Mercurial > hg > AnnotationManagerN4J
annotate src/main/java/de/mpiwg/itgroup/annotations/restlet/annotations_ui/AnnotationResource.java @ 93:3d1a00418b42 admin_ui_rel_links
starting web admin ui with relative links. doesn't fully work yet.
| author | casties |
|---|---|
| date | Mon, 09 Feb 2015 12:55:51 +0100 |
| parents | e973cbf5d58f |
| children |
| rev | line source |
|---|---|
| 50 | 1 /** |
| 2 * | |
| 3 */ | |
| 4 package de.mpiwg.itgroup.annotations.restlet.annotations_ui; | |
| 5 | |
| 70 | 6 /* |
| 7 * #%L | |
| 8 * AnnotationManager | |
| 9 * %% | |
| 10 * Copyright (C) 2012 - 2014 MPIWG Berlin | |
| 11 * %% | |
| 12 * This program is free software: you can redistribute it and/or modify | |
| 13 * it under the terms of the GNU Lesser General Public License as | |
| 14 * published by the Free Software Foundation, either version 3 of the | |
| 15 * License, or (at your option) any later version. | |
| 16 * | |
| 17 * This program is distributed in the hope that it will be useful, | |
| 18 * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 20 * GNU General Lesser Public License for more details. | |
| 21 * | |
| 22 * You should have received a copy of the GNU General Lesser Public | |
| 23 * License along with this program. If not, see | |
| 24 * <http://www.gnu.org/licenses/lgpl-3.0.html>. | |
| 25 * #L% | |
| 26 */ | |
| 27 | |
| 65 | 28 import java.io.UnsupportedEncodingException; |
| 29 import java.net.URLDecoder; | |
| 75 | 30 import java.util.logging.Logger; |
| 65 | 31 |
| 50 | 32 import org.restlet.data.Form; |
| 33 import org.restlet.data.MediaType; | |
| 34 import org.restlet.data.Reference; | |
| 35 import org.restlet.data.Status; | |
| 36 import org.restlet.representation.Representation; | |
| 37 import org.restlet.representation.StringRepresentation; | |
| 38 import org.restlet.resource.Delete; | |
| 39 import org.restlet.resource.Get; | |
| 40 import org.restlet.resource.Put; | |
| 41 import org.restlet.resource.ResourceException; | |
| 42 import org.restlet.resource.ServerResource; | |
| 43 | |
| 44 import de.mpiwg.itgroup.annotations.Annotation; | |
| 45 import de.mpiwg.itgroup.annotations.neo4j.AnnotationStore; | |
| 46 import de.mpiwg.itgroup.annotations.restlet.BaseRestlet; | |
| 47 | |
| 48 /** | |
| 49 * Resource class for a single annotation. | |
| 50 * | |
| 51 * @author casties | |
| 52 * | |
| 53 */ | |
| 54 public class AnnotationResource extends ServerResource { | |
| 55 | |
| 75 | 56 public static Logger logger = Logger.getLogger("de.mpiwg.itgroup.annotations.restlet.annotations_ui.AnnotationResource"); |
| 50 | 57 |
| 58 protected AnnotationStore store; | |
| 59 | |
| 60 protected String requestId; | |
| 61 | |
| 62 protected Annotation annotation; | |
| 63 | |
| 64 @Override | |
| 65 protected void doInit() throws ResourceException { | |
| 66 super.doInit(); | |
| 67 // id from URI /annotations/persons/{id} | |
| 68 requestId = (String) getRequest().getAttributes().get("id"); | |
| 75 | 69 logger.fine("annoation-id=" + requestId); |
| 50 | 70 // get store instance |
| 71 if (store == null) { | |
| 72 store = ((BaseRestlet) getApplication()).getAnnotationStore(); | |
| 73 } | |
| 74 // get annotation from store | |
| 75 if (requestId != null) { | |
| 65 | 76 // URL decode |
| 77 try { | |
| 78 requestId = URLDecoder.decode(requestId, "UTF-8"); | |
| 79 } catch (UnsupportedEncodingException e) { | |
| 80 // this shouldn't happen | |
| 81 } | |
| 50 | 82 // the ID in the path is encoded |
| 83 String id = Annotation.decodeId(requestId); | |
| 84 annotation = store.getAnnotationById(id); | |
| 85 } | |
| 86 } | |
| 87 | |
| 88 /** | |
| 89 * GET with HTML content type. Shows the person. | |
| 90 * | |
| 91 * @param entity | |
| 92 * @return | |
| 93 */ | |
| 94 @Get("html") | |
| 95 public Representation doGetHTML(Representation entity) { | |
| 96 if (annotation == null) { | |
| 97 // invalid id | |
| 98 setStatus(Status.CLIENT_ERROR_NOT_FOUND); | |
| 99 return null; | |
| 100 } | |
| 101 String result = null; | |
| 102 // get form parameter | |
| 103 Form f = this.getQuery(); | |
| 104 String form = f.getFirstValue("form"); | |
| 105 if (form != null && form.equals("edit")) { | |
| 106 /* | |
| 107 // output edit form | |
| 108 result = "<html><body>\n"; | |
| 109 result += String.format("<h1>Edit person %s</h1>\n", annotation.getId()); | |
| 110 result += String.format("<p><a href=\"%s\">All persons</a></p>", this.getReference().getParentRef()); | |
| 111 // tunnel PUT method through POST | |
| 112 result += String.format("<form method=\"post\" action=\"%s?method=PUT\">\n", this.getReference().getHierarchicalPart()); | |
| 113 result += "<table>"; | |
| 114 result += String.format("<tr><td><b>name</b></td><td><input type=\"text\" name=\"name\" value=\"%s\"/></td></tr>\n", | |
| 115 annotation.getName()); | |
| 116 result += String.format("<tr><td><b>uri</b></td><td><input type=\"text\" name=\"uri\" value=\"%s\"/></td></tr>\n", | |
| 117 annotation.getUriString()); | |
| 118 result += "</table>\n"; | |
| 119 result += "<p><input type=\"submit\"/></p>"; | |
| 120 result += "</table>\n</form>\n</body>\n</html>"; | |
| 121 */ | |
| 122 } else { | |
| 123 // output person content | |
| 124 result = "<html><body>\n<h1>Annotation</h1>\n"; | |
|
93
3d1a00418b42
starting web admin ui with relative links. doesn't fully work yet.
casties
parents:
78
diff
changeset
|
125 result += "<p><a href=\"./\">All annotations</a></p>"; |
| 50 | 126 result += "<table>"; |
| 127 result += String.format("<tr><td><b>uri</b></td><td>%s</td></tr>\n", annotation.getUri()); | |
| 128 result += String.format("<tr><td><b>text</b></td><td>%s</td></tr>\n", annotation.getBodyText()); | |
| 129 result += String.format("<tr><td><b>target</b></td><td>%s</td></tr>\n", annotation.getTargetBaseUri()); | |
| 130 result += String.format("<tr><td><b>fragment</b></td><td>%s</td></tr>\n", annotation.getTargetFragment()); | |
| 77 | 131 result += String.format("<tr><td><b>quote</b></td><td>%s</td></tr>\n", annotation.getQuote()); |
| 132 result += String.format("<tr><td><b>resource</b></td><td>%s</td></tr>\n", annotation.getResourceUri()); | |
| 50 | 133 result += String.format("<tr><td><b>creator</b></td><td>%s</td></tr>\n", annotation.getCreatorName()); |
| 134 result += "</table>\n"; | |
|
78
e973cbf5d58f
more annotation attributes displayed in AnnotationResource.
casties
parents:
77
diff
changeset
|
135 result += "<br/>\n"; |
|
e973cbf5d58f
more annotation attributes displayed in AnnotationResource.
casties
parents:
77
diff
changeset
|
136 result += "<table>"; |
|
e973cbf5d58f
more annotation attributes displayed in AnnotationResource.
casties
parents:
77
diff
changeset
|
137 result += String.format("<tr><td><b>admin permission</b></td><td>%s</td></tr>\n", annotation.getAdminPermission() != null ? annotation.getAdminPermission().getIdString() : "null"); |
|
e973cbf5d58f
more annotation attributes displayed in AnnotationResource.
casties
parents:
77
diff
changeset
|
138 result += String.format("<tr><td><b>delete permission</b></td><td>%s</td></tr>\n", annotation.getDeletePermission() != null ? annotation.getDeletePermission().getIdString() : "null"); |
|
e973cbf5d58f
more annotation attributes displayed in AnnotationResource.
casties
parents:
77
diff
changeset
|
139 result += String.format("<tr><td><b>update permission</b></td><td>%s</td></tr>\n", annotation.getUpdatePermission() != null ? annotation.getUpdatePermission().getIdString() : "null"); |
|
e973cbf5d58f
more annotation attributes displayed in AnnotationResource.
casties
parents:
77
diff
changeset
|
140 result += String.format("<tr><td><b>read permission</b></td><td>%s</td></tr>\n", annotation.getReadPermission() != null ? annotation.getReadPermission().getIdString() : "null"); |
|
e973cbf5d58f
more annotation attributes displayed in AnnotationResource.
casties
parents:
77
diff
changeset
|
141 result += "</table>\n"; |
| 50 | 142 //result += "<p><a href=\"?form=edit\">Edit annotation</a></p>\n"; |
| 143 // tunnel POST as DELETE | |
|
93
3d1a00418b42
starting web admin ui with relative links. doesn't fully work yet.
casties
parents:
78
diff
changeset
|
144 result += "<form method=\"post\" action=\"?method=DELETE\"><input type=\"submit\" value=\"Delete annotation\"/></form>\n"; |
| 50 | 145 result += "</body>\n</html>"; |
| 146 } | |
| 147 return new StringRepresentation(result, MediaType.TEXT_HTML); | |
| 148 } | |
| 149 | |
| 150 /** | |
| 151 * PUT updates the annotation. | |
| 152 * | |
| 153 * @param entity | |
| 154 * @return | |
| 155 */ | |
| 156 @Put | |
| 157 public Representation doPut(Representation entity) { | |
| 75 | 158 logger.fine("AnnotationResource.doPut!"); |
| 50 | 159 if (annotation == null) { |
| 160 // invalid id | |
| 161 setStatus(Status.CLIENT_ERROR_BAD_REQUEST); | |
| 162 return null; | |
| 163 } | |
| 164 // NOT YET | |
| 165 return null; | |
| 166 /* | |
| 167 // TODO: do authentication | |
| 168 Form form = new Form(entity); | |
| 169 String name = form.getFirstValue("name"); | |
| 170 String uri = form.getFirstValue("uri"); | |
| 171 if (name != null && !name.isEmpty()) { | |
| 172 annotation.setName(name); | |
| 173 } | |
| 174 if (uri != null && !uri.isEmpty()) { | |
| 175 annotation.setUri(uri); | |
| 176 } | |
| 177 store.storeActor(annotation); | |
| 178 // return 303: see other | |
| 179 setStatus(Status.REDIRECTION_SEE_OTHER); | |
| 180 // go GET same URL | |
| 181 Reference url = this.getReference(); | |
| 182 this.getResponse().setLocationRef(url); | |
| 183 return null; | |
| 184 */ | |
| 185 } | |
| 186 | |
| 187 /** | |
| 188 * DELETE deletes the annotation. | |
| 189 * | |
| 190 * @param entity | |
| 191 * @return | |
| 192 */ | |
| 193 @Delete | |
| 194 public Representation doDelete(Representation entity) { | |
| 75 | 195 logger.fine("AnnotationResource.doDelete!"); |
| 50 | 196 if (annotation == null) { |
| 197 // invalid id | |
| 198 setStatus(Status.CLIENT_ERROR_BAD_REQUEST); | |
| 199 return null; | |
| 200 } | |
| 201 // TODO: do authentication | |
| 202 store.deleteAnnotationById(annotation.getUri()); | |
| 203 // return 303: see other | |
| 204 setStatus(Status.REDIRECTION_SEE_OTHER); | |
| 205 // go GET parent URL | |
| 206 Reference url = this.getReference().getParentRef(); | |
| 207 this.getResponse().setLocationRef(url); | |
| 208 return null; | |
| 209 } | |
| 210 } |