AnnotationManagerN4J: src/main/java/de/mpiwg/itgroup/annotations/neo4j/AnnotationStore.java annotate

annotate src/main/java/de/mpiwg/itgroup/annotations/neo4j/AnnotationStore.java @ 19:f0f55ab768c9

more work on HTML UI.

author	casties
date	Thu, 06 Sep 2012 19:02:59 +0200
parents	aafa3884b2c4
children	b1fb0d117877

rev	line source
4 3599b29c393f store seems to work now :-) casties parents: diff changeset	1 /**
3599b29c393f store seems to work now :-) casties parents: diff changeset	2 *
3599b29c393f store seems to work now :-) casties parents: diff changeset	3 */
3599b29c393f store seems to work now :-) casties parents: diff changeset	4 package de.mpiwg.itgroup.annotations.neo4j;
3599b29c393f store seems to work now :-) casties parents: diff changeset	5
3599b29c393f store seems to work now :-) casties parents: diff changeset	6 import java.util.ArrayList;
3599b29c393f store seems to work now :-) casties parents: diff changeset	7 import java.util.Calendar;
16 794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	8 import java.util.HashSet;
4 3599b29c393f store seems to work now :-) casties parents: diff changeset	9 import java.util.List;
16 794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	10 import java.util.Set;
4 3599b29c393f store seems to work now :-) casties parents: diff changeset	11
3599b29c393f store seems to work now :-) casties parents: diff changeset	12 import org.apache.log4j.Logger;
5 bbf0cc5bee29 version 0.2 really works now casties parents: 4 diff changeset	13 import org.neo4j.graphdb.Direction;
4 3599b29c393f store seems to work now :-) casties parents: diff changeset	14 import org.neo4j.graphdb.GraphDatabaseService;
3599b29c393f store seems to work now :-) casties parents: diff changeset	15 import org.neo4j.graphdb.Node;
3599b29c393f store seems to work now :-) casties parents: diff changeset	16 import org.neo4j.graphdb.Relationship;
3599b29c393f store seems to work now :-) casties parents: diff changeset	17 import org.neo4j.graphdb.RelationshipType;
3599b29c393f store seems to work now :-) casties parents: diff changeset	18 import org.neo4j.graphdb.Transaction;
3599b29c393f store seems to work now :-) casties parents: diff changeset	19 import org.neo4j.graphdb.index.Index;
3599b29c393f store seems to work now :-) casties parents: diff changeset	20 import org.neo4j.graphdb.index.IndexHits;
3599b29c393f store seems to work now :-) casties parents: diff changeset	21
9 b2bfc3bc9ba8 new internal actor class for creator. casties parents: 8 diff changeset	22 import de.mpiwg.itgroup.annotations.Actor;
4 3599b29c393f store seems to work now :-) casties parents: diff changeset	23 import de.mpiwg.itgroup.annotations.Annotation;
3599b29c393f store seems to work now :-) casties parents: diff changeset	24 import de.mpiwg.itgroup.annotations.Annotation.FragmentTypes;
12 5928c5d9aae8 more work on permissions... casties parents: 11 diff changeset	25 import de.mpiwg.itgroup.annotations.Group;
10 90911b2da322 more work on permissions... casties parents: 9 diff changeset	26 import de.mpiwg.itgroup.annotations.Person;
4 3599b29c393f store seems to work now :-) casties parents: diff changeset	27
3599b29c393f store seems to work now :-) casties parents: diff changeset	28 /**
3599b29c393f store seems to work now :-) casties parents: diff changeset	29 * @author casties
3599b29c393f store seems to work now :-) casties parents: diff changeset	30 *
3599b29c393f store seems to work now :-) casties parents: diff changeset	31 */
3599b29c393f store seems to work now :-) casties parents: diff changeset	32 public class AnnotationStore {
3599b29c393f store seems to work now :-) casties parents: diff changeset	33
14 629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	34 protected static Logger logger = Logger.getLogger(AnnotationStore.class);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	35
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	36 protected GraphDatabaseService graphDb;
4 3599b29c393f store seems to work now :-) casties parents: diff changeset	37
14 629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	38 public static enum NodeTypes {
16 794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	39 ANNOTATION, PERSON, TARGET, GROUP, TAG
14 629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	40 }
4 3599b29c393f store seems to work now :-) casties parents: diff changeset	41
14 629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	42 protected List<Index<Node>> nodeIndexes;
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	43
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	44 public static enum RelationTypes implements RelationshipType {
16 794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	45 ANNOTATES, CREATED, PERMITS_ADMIN, PERMITS_DELETE, PERMITS_UPDATE, PERMITS_READ, MEMBER_OF, HAS_TAG
14 629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	46 }
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	47
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	48 public static String ANNOTATION_URI_BASE = "http://entities.mpiwg-berlin.mpg.de/annotations/";
4 3599b29c393f store seems to work now :-) casties parents: diff changeset	49
14 629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	50 public AnnotationStore(GraphDatabaseService graphDb) {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	51 super();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	52 this.graphDb = graphDb;
16 794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	53 nodeIndexes = new ArrayList<Index<Node>>(5);
14 629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	54 // List.set(enum.ordinal(), val) seems not to work.
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	55 nodeIndexes.add(NodeTypes.ANNOTATION.ordinal(), graphDb.index().forNodes("annotations"));
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	56 nodeIndexes.add(NodeTypes.PERSON.ordinal(), graphDb.index().forNodes("persons"));
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	57 nodeIndexes.add(NodeTypes.TARGET.ordinal(), graphDb.index().forNodes("targets"));
15 58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	58 nodeIndexes.add(NodeTypes.GROUP.ordinal(), graphDb.index().forNodes("groups"));
16 794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	59 nodeIndexes.add(NodeTypes.TAG.ordinal(), graphDb.index().forNodes("tags"));
14 629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	60 }
4 3599b29c393f store seems to work now :-) casties parents: diff changeset	61
14 629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	62 protected Index<Node> getNodeIndex(NodeTypes type) {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	63 return nodeIndexes.get(type.ordinal());
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	64 }
12 5928c5d9aae8 more work on permissions... casties parents: 11 diff changeset	65
14 629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	66 /**
15 58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	67 * @param userUri
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	68 * @return
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	69 */
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	70 public Node getPersonNodeByUri(String userUri) {
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	71 if (userUri == null) return null;
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	72 Node person = getNodeIndex(NodeTypes.PERSON).get("uri", userUri).getSingle();
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	73 return person;
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	74 }
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	75
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	76 /**
18 aafa3884b2c4 new AnnotationStore restlet for HTML-UI. casties parents: 16 diff changeset	77 * Returns List of Groups.
19 f0f55ab768c9 more work on HTML UI. casties parents: 18 diff changeset	78 * Key has to be indexed.
18 aafa3884b2c4 new AnnotationStore restlet for HTML-UI. casties parents: 16 diff changeset	79 *
19 f0f55ab768c9 more work on HTML UI. casties parents: 18 diff changeset	80 * @param key
f0f55ab768c9 more work on HTML UI. casties parents: 18 diff changeset	81 * @param query
18 aafa3884b2c4 new AnnotationStore restlet for HTML-UI. casties parents: 16 diff changeset	82 * @return
aafa3884b2c4 new AnnotationStore restlet for HTML-UI. casties parents: 16 diff changeset	83 */
19 f0f55ab768c9 more work on HTML UI. casties parents: 18 diff changeset	84 public List<Group> getGroups(String key, String query) {
18 aafa3884b2c4 new AnnotationStore restlet for HTML-UI. casties parents: 16 diff changeset	85 ArrayList<Group> groups = new ArrayList<Group>();
aafa3884b2c4 new AnnotationStore restlet for HTML-UI. casties parents: 16 diff changeset	86 Index<Node> idx = getNodeIndex(NodeTypes.GROUP);
19 f0f55ab768c9 more work on HTML UI. casties parents: 18 diff changeset	87 if (key == null) {
f0f55ab768c9 more work on HTML UI. casties parents: 18 diff changeset	88 key = "uri";
f0f55ab768c9 more work on HTML UI. casties parents: 18 diff changeset	89 query = "*";
f0f55ab768c9 more work on HTML UI. casties parents: 18 diff changeset	90 }
f0f55ab768c9 more work on HTML UI. casties parents: 18 diff changeset	91 IndexHits<Node> groupNodes = idx.query(key, query);
18 aafa3884b2c4 new AnnotationStore restlet for HTML-UI. casties parents: 16 diff changeset	92 for (Node groupNode : groupNodes) {
aafa3884b2c4 new AnnotationStore restlet for HTML-UI. casties parents: 16 diff changeset	93 Actor group = createActorFromNode(groupNode);
aafa3884b2c4 new AnnotationStore restlet for HTML-UI. casties parents: 16 diff changeset	94 groups.add((Group) group);
aafa3884b2c4 new AnnotationStore restlet for HTML-UI. casties parents: 16 diff changeset	95 }
aafa3884b2c4 new AnnotationStore restlet for HTML-UI. casties parents: 16 diff changeset	96 return groups;
aafa3884b2c4 new AnnotationStore restlet for HTML-UI. casties parents: 16 diff changeset	97 }
aafa3884b2c4 new AnnotationStore restlet for HTML-UI. casties parents: 16 diff changeset	98
aafa3884b2c4 new AnnotationStore restlet for HTML-UI. casties parents: 16 diff changeset	99 /**
15 58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	100 * Returns List of Groups the person is member of.
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	101 *
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	102 * @param person
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	103 * @return
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	104 */
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	105 public List<Group> getGroupsForPersonNode(Node person) {
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	106 ArrayList<Group> groups = new ArrayList<Group>();
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	107 Iterable<Relationship> rels = person.getRelationships(RelationTypes.MEMBER_OF);
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	108 for (Relationship rel : rels) {
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	109 Node groupNode = rel.getEndNode();
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	110 Actor group = createActorFromNode(groupNode);
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	111 // make sure we're getting a group
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	112 if (!(group instanceof Group)) {
16 794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	113 logger.error("target of MEMBER_OF is not GROUP! rel=" + rel);
15 58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	114 continue;
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	115 }
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	116 groups.add((Group) group);
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	117 }
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	118 return groups;
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	119 }
16 794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	120
15 58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	121 /**
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	122 * Returns if person with uri is in Group group.
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	123 *
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	124 * @param person
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	125 * @param group
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	126 * @return
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	127 */
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	128 public boolean isPersonInGroup(Person person, Group group) {
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	129 Node pn = getPersonNodeByUri(person.getUriString());
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	130 if (pn == null) return false;
16 794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	131 // optimized version of getGroupsForPersonNode
15 58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	132 Iterable<Relationship> rels = pn.getRelationships(RelationTypes.MEMBER_OF);
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	133 for (Relationship rel : rels) {
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	134 Node gn = rel.getEndNode();
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	135 if (gn.getProperty("uri", "").equals(group.getUriString()) \|\| gn.getProperty("id", "").equals(group.getId())) {
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	136 return true;
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	137 }
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	138 }
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	139 return false;
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	140 }
16 794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	141
15 58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	142 /**
14 629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	143 * Returns the Annotation with the given id.
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	144 *
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	145 * @param id
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	146 * @return
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	147 */
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	148 public Annotation getAnnotationById(String id) {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	149 Node annotNode = getNodeIndex(NodeTypes.ANNOTATION).get("id", id).getSingle();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	150 Annotation annot = createAnnotationFromNode(annotNode);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	151 return annot;
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	152 }
6 6dfbe2400f64 delete annotation should work now. casties parents: 5 diff changeset	153
14 629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	154 /**
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	155 * Returns an Annotation object from an annotation-Node.
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	156 *
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	157 * @param annotNode
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	158 * @return
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	159 */
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	160 public Annotation createAnnotationFromNode(Node annotNode) {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	161 Annotation annot = new Annotation();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	162 annot.setUri((String) annotNode.getProperty("id", null));
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	163 annot.setBodyText((String) annotNode.getProperty("bodyText", null));
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	164 annot.setBodyUri((String) annotNode.getProperty("bodyUri", null));
16 794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	165 /*
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	166 * get annotation target from relation
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	167 */
14 629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	168 Relationship targetRel = getRelation(annotNode, RelationTypes.ANNOTATES, null);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	169 if (targetRel != null) {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	170 Node target = targetRel.getEndNode();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	171 annot.setTargetBaseUri((String) target.getProperty("uri", null));
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	172 } else {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	173 logger.error("annotation " + annotNode + " has no target node!");
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	174 }
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	175 annot.setTargetFragment((String) annotNode.getProperty("targetFragment", null));
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	176 String ft = (String) annotNode.getProperty("fragmentType", null);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	177 if (ft != null) {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	178 annot.setFragmentType(FragmentTypes.valueOf(ft));
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	179 }
16 794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	180 /*
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	181 * get creator from relation
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	182 */
14 629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	183 Relationship creatorRel = getRelation(annotNode, RelationTypes.CREATED, null);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	184 if (creatorRel != null) {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	185 Node creatorNode = creatorRel.getStartNode();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	186 Actor creator = createActorFromNode(creatorNode);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	187 annot.setCreator(creator);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	188 } else {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	189 logger.error("annotation " + annotNode + " has no creator node!");
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	190 }
16 794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	191 /*
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	192 * get creation date
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	193 */
14 629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	194 annot.setCreated((String) annotNode.getProperty("created", null));
16 794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	195 /*
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	196 * get permissions
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	197 */
14 629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	198 Relationship adminRel = getRelation(annotNode, RelationTypes.PERMITS_ADMIN, null);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	199 if (adminRel != null) {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	200 Node adminNode = adminRel.getEndNode();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	201 Actor admin = createActorFromNode(adminNode);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	202 annot.setAdminPermission(admin);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	203 }
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	204 Relationship deleteRel = getRelation(annotNode, RelationTypes.PERMITS_DELETE, null);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	205 if (deleteRel != null) {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	206 Node deleteNode = deleteRel.getEndNode();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	207 Actor delete = createActorFromNode(deleteNode);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	208 annot.setDeletePermission(delete);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	209 }
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	210 Relationship updateRel = getRelation(annotNode, RelationTypes.PERMITS_UPDATE, null);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	211 if (updateRel != null) {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	212 Node updateNode = updateRel.getEndNode();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	213 Actor update = createActorFromNode(updateNode);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	214 annot.setUpdatePermission(update);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	215 }
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	216 Relationship readRel = getRelation(annotNode, RelationTypes.PERMITS_READ, null);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	217 if (readRel != null) {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	218 Node readNode = readRel.getEndNode();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	219 Actor read = createActorFromNode(readNode);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	220 annot.setReadPermission(read);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	221 }
16 794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	222 /*
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	223 * get tags
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	224 */
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	225 Set<String> tags = new HashSet<String>();
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	226 for (Relationship rel : annotNode.getRelationships(RelationTypes.HAS_TAG)) {
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	227 String tag = (String) rel.getEndNode().getProperty("name", null);
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	228 if (tag != null) {
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	229 tags.add(tag);
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	230 }
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	231 }
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	232 annot.setTags(tags);
4 3599b29c393f store seems to work now :-) casties parents: diff changeset	233
14 629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	234 return annot;
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	235 }
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	236
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	237 /**
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	238 * Returns an Actor object from a node.
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	239 *
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	240 * @param actorNode
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	241 * @return
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	242 */
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	243 protected Actor createActorFromNode(Node actorNode) {
15 58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	244 String id = (String) actorNode.getProperty("id", null);
14 629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	245 String uri = (String) actorNode.getProperty("uri", null);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	246 String name = (String) actorNode.getProperty("name", null);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	247 String type = (String) actorNode.getProperty("TYPE", null);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	248 if (type != null && type.equals("PERSON")) {
15 58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	249 return new Person(id, uri, name);
14 629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	250 } else if (type != null && type.equals("GROUP")) {
15 58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	251 return new Group(id, uri, name);
14 629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	252 }
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	253 return null;
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	254 }
4 3599b29c393f store seems to work now :-) casties parents: diff changeset	255
14 629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	256 /**
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	257 * Store a new annotation in the store or update an existing one. Returns
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	258 * the stored annotation.
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	259 *
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	260 * @param annot
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	261 * @return
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	262 */
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	263 public Annotation storeAnnotation(Annotation annot) {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	264 Node annotNode = null;
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	265 Transaction tx = graphDb.beginTx();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	266 try {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	267 /*
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	268 * create or get the annotation
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	269 */
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	270 String id = annot.getUri();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	271 if (id == null) {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	272 id = createRessourceURI("annot:");
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	273 }
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	274 annotNode = getOrCreateAnnotationNode(id);
4 3599b29c393f store seems to work now :-) casties parents: diff changeset	275
14 629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	276 /*
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	277 * the annotation body
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	278 */
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	279 String bodyText = annot.getBodyText();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	280 if (bodyText != null) {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	281 annotNode.setProperty("bodyText", bodyText);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	282 }
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	283 String bodyUri = annot.getBodyUri();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	284 if (bodyUri != null) {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	285 annotNode.setProperty("bodyUri", bodyUri);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	286 }
4 3599b29c393f store seems to work now :-) casties parents: diff changeset	287
14 629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	288 /*
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	289 * the annotation target
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	290 */
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	291 String targetBaseUri = annot.getTargetBaseUri();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	292 if (targetBaseUri != null) {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	293 Node target = getOrCreateTargetNode(targetBaseUri);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	294 getOrCreateRelation(annotNode, RelationTypes.ANNOTATES, target);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	295 }
4 3599b29c393f store seems to work now :-) casties parents: diff changeset	296
14 629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	297 /*
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	298 * The fragment part of the annotation target.
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	299 */
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	300 String targetFragment = annot.getTargetFragment();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	301 FragmentTypes fragmentType = annot.getFragmentType();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	302 if (targetFragment != null) {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	303 annotNode.setProperty("targetFragment", targetFragment);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	304 annotNode.setProperty("fragmentType", fragmentType.name());
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	305 }
4 3599b29c393f store seems to work now :-) casties parents: diff changeset	306
14 629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	307 /*
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	308 * The creator of this annotation.
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	309 */
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	310 Actor creator = annot.getCreator();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	311 if (creator != null) {
15 58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	312 Node creatorNode = getOrCreateActorNode(creator);
14 629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	313 getOrCreateRelation(creatorNode, RelationTypes.CREATED, annotNode);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	314 }
12 5928c5d9aae8 more work on permissions... casties parents: 11 diff changeset	315
14 629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	316 /*
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	317 * The creation date of this annotation.
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	318 */
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	319 String created = annot.getCreated();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	320 if (created != null) {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	321 annotNode.setProperty("created", created);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	322 }
4 3599b29c393f store seems to work now :-) casties parents: diff changeset	323
14 629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	324 /*
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	325 * Permissions for this annotation.
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	326 */
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	327 setPermissionRelation(annotNode, RelationTypes.PERMITS_ADMIN, annot.getAdminPermission());
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	328 setPermissionRelation(annotNode, RelationTypes.PERMITS_DELETE, annot.getDeletePermission());
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	329 setPermissionRelation(annotNode, RelationTypes.PERMITS_UPDATE, annot.getUpdatePermission());
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	330 setPermissionRelation(annotNode, RelationTypes.PERMITS_READ, annot.getReadPermission());
6 6dfbe2400f64 delete annotation should work now. casties parents: 5 diff changeset	331
16 794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	332 /*
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	333 * Tags on this annotation.
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	334 */
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	335 Set<String> newTags = annot.getTags();
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	336 // we ignore existing tags if tags == null
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	337 if (newTags != null) {
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	338 List<Relationship> oldHasTags = new ArrayList<Relationship>();
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	339 for (Relationship rel : annotNode.getRelationships(RelationTypes.HAS_TAG)) {
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	340 oldHasTags.add(rel);
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	341 }
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	342 // adjust to new tags
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	343 if (newTags.isEmpty()) {
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	344 // remove old tags
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	345 if (!oldHasTags.isEmpty()) {
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	346 for (Relationship rel : oldHasTags) {
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	347 rel.delete();
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	348 // TODO: should we delete orphan nodes too?
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	349 }
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	350 }
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	351 } else {
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	352 if (!oldHasTags.isEmpty()) {
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	353 // adjust old tags
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	354 for (Relationship rel : oldHasTags) {
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	355 String oldTag = (String) rel.getEndNode().getProperty("name", null);
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	356 if (newTags.contains(oldTag)) {
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	357 // tag exists
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	358 newTags.remove(oldTag);
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	359 } else {
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	360 // tag exists no longer
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	361 rel.delete();
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	362 // TODO: should we delete orphan nodes too?
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	363 }
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	364 }
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	365 }
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	366 if (!newTags.isEmpty()) {
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	367 // still tags to add
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	368 for (String tag : newTags) {
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	369 // create new tag
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	370 Node tagNode = getOrCreateTagNode(tag);
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	371 getOrCreateRelation(annotNode, RelationTypes.HAS_TAG, tagNode);
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	372 }
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	373 }
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	374
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	375 }
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	376 }
14 629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	377 tx.success();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	378 } finally {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	379 tx.finish();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	380 }
12 5928c5d9aae8 more work on permissions... casties parents: 11 diff changeset	381
14 629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	382 // re-read and return annotation
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	383 Annotation storedAnnot = createAnnotationFromNode(annotNode);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	384 return storedAnnot;
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	385 }
4 3599b29c393f store seems to work now :-) casties parents: diff changeset	386
14 629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	387 /**
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	388 * Deletes the annotation with the given id.
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	389 *
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	390 * @param id
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	391 */
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	392 public void deleteById(String id) {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	393 Node annotNode = getNodeIndex(NodeTypes.ANNOTATION).get("id", id).getSingle();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	394 if (annotNode != null) {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	395 // delete related objects
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	396 Transaction tx = graphDb.beginTx();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	397 try {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	398 for (Relationship rel : annotNode.getRelationships()) {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	399 // delete relation and the related node if it has no other
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	400 // relations
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	401 Node other = rel.getOtherNode(annotNode);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	402 rel.delete();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	403 if (!other.hasRelationship()) {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	404 deleteNode(other);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	405 }
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	406 }
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	407 if (!annotNode.hasRelationship()) {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	408 deleteNode(annotNode);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	409 } else {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	410 logger.error("deleteById: unable to delete: Node still has relations.");
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	411 }
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	412 tx.success();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	413 } finally {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	414 tx.finish();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	415 }
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	416 }
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	417 }
4 3599b29c393f store seems to work now :-) casties parents: diff changeset	418
14 629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	419 /**
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	420 * Returns all annotations with the given uri and/or user.
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	421 *
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	422 * @param uri
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	423 * @param userUri
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	424 * @param limit
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	425 * @param offset
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	426 * @return
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	427 */
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	428 public List<Annotation> searchByUriUser(String targetUri, String userUri, String limit, String offset) {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	429 List<Annotation> annotations = new ArrayList<Annotation>();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	430 if (targetUri != null) {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	431 // there should be only one
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	432 Node target = getNodeIndex(NodeTypes.TARGET).get("uri", targetUri).getSingle();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	433 if (target != null) {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	434 Iterable<Relationship> relations = target.getRelationships(RelationTypes.ANNOTATES);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	435 for (Relationship relation : relations) {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	436 Node ann = relation.getStartNode();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	437 if (ann.getProperty("TYPE", "").equals("ANNOTATION")) {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	438 Annotation annot = createAnnotationFromNode(ann);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	439 annotations.add(annot);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	440 } else {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	441 logger.error("ANNOTATES relation does not start with ANNOTATION: " + ann);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	442 }
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	443 }
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	444 }
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	445 }
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	446 if (userUri != null) {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	447 // there should be only one
15 58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	448 Node person = getPersonNodeByUri(userUri);
14 629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	449 if (person != null) {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	450 Iterable<Relationship> relations = person.getRelationships(RelationTypes.CREATED);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	451 for (Relationship relation : relations) {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	452 Node ann = relation.getEndNode();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	453 if (ann.getProperty("TYPE", "").equals("ANNOTATION")) {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	454 Annotation annot = createAnnotationFromNode(ann);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	455 annotations.add(annot);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	456 } else {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	457 logger.error("CREATED relation does not end with ANNOTATION: " + ann);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	458 }
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	459 }
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	460 }
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	461 }
16 794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	462 // TODO: if both uri and user are given we should intersect
14 629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	463 return annotations;
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	464 }
5 bbf0cc5bee29 version 0.2 really works now casties parents: 4 diff changeset	465
16 794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	466 /**
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	467 * Returns Relationship of type from Node start to Node end. Creates one if
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	468 * it doesn't exist.
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	469 *
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	470 * @param start
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	471 * @param type
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	472 * @param end
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	473 * @return
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	474 */
14 629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	475 protected Relationship getOrCreateRelation(Node start, RelationshipType type, Node end) {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	476 if (start.hasRelationship()) {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	477 // there are relations
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	478 Iterable<Relationship> rels = start.getRelationships(type, Direction.OUTGOING);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	479 for (Relationship rel : rels) {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	480 if (rel.getEndNode().equals(end)) {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	481 // relation exists
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	482 return rel;
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	483 }
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	484 }
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	485 }
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	486 // create new one
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	487 Relationship rel;
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	488 Transaction tx = graphDb.beginTx();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	489 try {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	490 rel = start.createRelationshipTo(end, type);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	491 tx.success();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	492 } finally {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	493 tx.finish();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	494 }
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	495 return rel;
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	496 }
12 5928c5d9aae8 more work on permissions... casties parents: 11 diff changeset	497
14 629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	498 protected Node getOrCreateAnnotationNode(String id) {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	499 Index<Node> idx = getNodeIndex(NodeTypes.ANNOTATION);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	500 IndexHits<Node> annotations = idx.get("id", id);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	501 Node annotation = annotations.getSingle();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	502 if (annotation == null) {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	503 // does not exist yet
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	504 Transaction tx = graphDb.beginTx();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	505 try {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	506 annotation = graphDb.createNode();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	507 annotation.setProperty("TYPE", NodeTypes.ANNOTATION.name());
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	508 annotation.setProperty("id", id);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	509 idx.add(annotation, "id", id);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	510 tx.success();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	511 } finally {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	512 tx.finish();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	513 }
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	514 }
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	515 return annotation;
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	516 }
6 6dfbe2400f64 delete annotation should work now. casties parents: 5 diff changeset	517
14 629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	518 protected Node getOrCreateTargetNode(String uri) {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	519 Index<Node> idx = getNodeIndex(NodeTypes.TARGET);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	520 IndexHits<Node> targets = idx.get("uri", uri);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	521 Node target = targets.getSingle();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	522 if (target == null) {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	523 // does not exist yet
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	524 Transaction tx = graphDb.beginTx();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	525 try {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	526 target = graphDb.createNode();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	527 target.setProperty("TYPE", NodeTypes.TARGET.name());
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	528 target.setProperty("uri", uri);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	529 idx.add(target, "uri", uri);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	530 tx.success();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	531 } finally {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	532 tx.finish();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	533 }
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	534 }
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	535 return target;
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	536 }
4 3599b29c393f store seems to work now :-) casties parents: diff changeset	537
15 58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	538 protected Node getOrCreateActorNode(Actor actor) {
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	539 // Person/Group is identified by URI or id
14 629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	540 String uri = actor.getUriString();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	541 String name = actor.getName();
15 58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	542 String id = actor.getId();
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	543 Index<Node> idx;
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	544 if (actor.isGroup()) {
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	545 idx = getNodeIndex(NodeTypes.GROUP);
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	546 } else {
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	547 idx = getNodeIndex(NodeTypes.PERSON);
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	548 }
14 629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	549 IndexHits<Node> persons = idx.get("uri", uri);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	550 Node person = persons.getSingle();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	551 if (person == null) {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	552 // does not exist yet
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	553 Transaction tx = graphDb.beginTx();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	554 try {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	555 person = graphDb.createNode();
15 58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	556 if (actor.isGroup()) {
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	557 person.setProperty("TYPE", NodeTypes.GROUP.name());
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	558 } else {
16 794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	559 person.setProperty("TYPE", NodeTypes.PERSON.name());
15 58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	560 }
14 629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	561 person.setProperty("uri", uri);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	562 idx.add(person, "uri", uri);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	563 if (name != null) {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	564 person.setProperty("name", name);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	565 }
15 58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	566 if (id != null) {
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	567 person.setProperty("id", id);
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	568 }
14 629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	569 tx.success();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	570 } finally {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	571 tx.finish();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	572 }
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	573 }
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	574 return person;
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	575 }
4 3599b29c393f store seems to work now :-) casties parents: diff changeset	576
16 794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	577 protected Node getOrCreateTagNode(String tagname) {
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	578 Index<Node> idx = getNodeIndex(NodeTypes.TAG);
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	579 IndexHits<Node> tags = idx.get("name", tagname);
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	580 Node tag = tags.getSingle();
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	581 if (tag == null) {
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	582 // does not exist yet
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	583 Transaction tx = graphDb.beginTx();
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	584 try {
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	585 tag = graphDb.createNode();
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	586 tag.setProperty("TYPE", NodeTypes.TAG.name());
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	587 tag.setProperty("name", tagname);
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	588 idx.add(tag, "name", tagname);
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	589 tx.success();
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	590 } finally {
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	591 tx.finish();
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	592 }
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	593 }
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	594 return tag;
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	595 }
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	596
14 629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	597 /**
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	598 * Create or update permissions relations for an annotation.
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	599 *
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	600 * @param annotNode
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	601 * @param type
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	602 * @param annot
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	603 */
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	604 protected void setPermissionRelation(Node annotNode, RelationTypes type, Actor actor) {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	605 Node newActorNode = null;
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	606 if (actor != null) {
15 58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	607 newActorNode = getOrCreateActorNode(actor);
14 629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	608 }
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	609 Relationship rel = getRelation(annotNode, type, null);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	610 if (rel != null) {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	611 // relation exists
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	612 Node oldActorNode = rel.getEndNode();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	613 if (!oldActorNode.equals(newActorNode)) {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	614 // new admin is different
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	615 rel.delete();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	616 if (newActorNode != null) {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	617 rel = getOrCreateRelation(annotNode, type, newActorNode);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	618 }
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	619 }
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	620 } else {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	621 // no relation yet
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	622 if (newActorNode != null) {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	623 rel = getOrCreateRelation(annotNode, type, newActorNode);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	624 }
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	625 }
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	626 }
4 3599b29c393f store seems to work now :-) casties parents: diff changeset	627
14 629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	628 /**
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	629 * Unindexes and deletes given Node if it has no relations.
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	630 *
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	631 * @param node
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	632 */
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	633 protected void deleteNode(Node node) {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	634 Transaction tx = graphDb.beginTx();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	635 try {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	636 if (node.hasRelationship()) {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	637 logger.error("deleteNode: unable to delete: Node still has relations.");
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	638 } else {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	639 String ts = (String) node.getProperty("TYPE", null);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	640 try {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	641 NodeTypes type = NodeTypes.valueOf(ts);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	642 getNodeIndex(type).remove(node);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	643 } catch (Exception e) {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	644 logger.error("deleteNode: unable to get TYPE of node: " + node);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	645 }
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	646 node.delete();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	647 }
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	648 tx.success();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	649 } finally {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	650 tx.finish();
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	651 }
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	652 }
4 3599b29c393f store seems to work now :-) casties parents: diff changeset	653
16 794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	654 /**
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	655 * returns the (first) Relationship of RelationTypes type from Node start.
794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	656 *
15 58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	657 * @param start
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	658 * @param type
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	659 * @param direction
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	660 * @return
58357a4b86de ASSIGNED - # 249: Annotations shared in groups casties parents: 14 diff changeset	661 */
14 629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	662 protected Relationship getRelation(Node start, RelationTypes type, Direction direction) {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	663 Iterable<Relationship> rels;
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	664 if (direction == null) {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	665 // ignore direction
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	666 rels = start.getRelationships(type);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	667 } else {
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	668 rels = start.getRelationships(type, direction);
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	669 }
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	670 for (Relationship rel : rels) {
16 794077e6288c CLOSED - # 252: Tags for Annotations casties parents: 15 diff changeset	671 // just the first one
14 629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	672 return rel;
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	673 }
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	674 return null;
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	675 }
4 3599b29c393f store seems to work now :-) casties parents: diff changeset	676
14 629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	677 /**
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	678 * Erzeuge eine urn aus der aktuellen Zeit in millis
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	679 *
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	680 * @return
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	681 */
629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	682 private String createRessourceURI(String prefix) {
4 3599b29c393f store seems to work now :-) casties parents: diff changeset	683
14 629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	684 Calendar cal = Calendar.getInstance();
12 5928c5d9aae8 more work on permissions... casties parents: 11 diff changeset	685
14 629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	686 long time = cal.getTimeInMillis();
12 5928c5d9aae8 more work on permissions... casties parents: 11 diff changeset	687
14 629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	688 return String.format("%s%s%s", ANNOTATION_URI_BASE, prefix, time);
12 5928c5d9aae8 more work on permissions... casties parents: 11 diff changeset	689
14 629e15b345aa permissions mostly work. need more server-side checking. casties parents: 13 diff changeset	690 }
4 3599b29c393f store seems to work now :-) casties parents: diff changeset	691
3599b29c393f store seems to work now :-) casties parents: diff changeset	692 }

Mercurial > hg > AnnotationManagerN4J

annotate src/main/java/de/mpiwg/itgroup/annotations/neo4j/AnnotationStore.java @ 19:f0f55ab768c9