Mercurial > hg > AnnotationManagerN4J

comparison src/main/java/de/mpiwg/itgroup/annotations/neo4j/AnnotationStore.java @ 48:0e00bf8e27fb

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targets and resources of Annotation object are objects now.
author casties
date Wed, 26 Sep 2012 18:10:47 +0200
parents 707902d468f6
children e2f86ef9b871
comparison
equal deleted inserted replaced
47:54a4a96ad0c3 48:0e00bf8e27fb
485 */ 485 */
486 for (Relationship rel : annotNode.getRelationships(RelationTypes.ANNOTATES)) { 486 for (Relationship rel : annotNode.getRelationships(RelationTypes.ANNOTATES)) {
487 Node target = rel.getEndNode(); 487 Node target = rel.getEndNode();
488 String type = (String) target.getProperty("TYPE"); 488 String type = (String) target.getProperty("TYPE");
489 if (type.equals("TARGET")) { 489 if (type.equals("TARGET")) {
490 annot.setTargetBaseUri((String) target.getProperty("uri", null)); 490 annot.setTarget(new Target((String) target.getProperty("uri", null)));
491 } else if (type.equals("RESOURCE")) { 491 } else if (type.equals("RESOURCE")) {
492 annot.setResourceUri((String) target.getProperty("uri", null)); 492 annot.setResource(new Resource((String) target.getProperty("uri", null)));
493 } 493 }
494 } 494 }
495 if (annot.getTargetBaseUri() == null) { 495 if (annot.getTarget() == null) {
496 logger.error("annotation " + annotNode + " has no target node!"); 496 logger.error("annotation " + annotNode + " has no target node!");
497 } 497 }
498 // get fragment from attribute 498 // get fragment from attribute
499 annot.setTargetFragment((String) annotNode.getProperty("targetFragment", null)); 499 annot.setTargetFragment((String) annotNode.getProperty("targetFragment", null));
500 String ft = (String) annotNode.getProperty("fragmentType", null); 500 String ft = (String) annotNode.getProperty("fragmentType", null);
650 } 650 }
651 651
652 /* 652 /*
653 * the annotation target 653 * the annotation target
654 */ 654 */
655 String targetBaseUri = annot.getTargetBaseUri(); 655 Target target = annot.getTarget();
656 Node targetNode = null; 656 Node targetNode = null;
657 if (targetBaseUri != null) { 657 if (target != null) {
658 targetNode = getOrCreateTargetNode(targetBaseUri, NodeTypes.TARGET); 658 targetNode = getOrCreateUriNode(target.getUri(), NodeTypes.TARGET);
659 getOrCreateRelation(annotNode, RelationTypes.ANNOTATES, targetNode); 659 getOrCreateRelation(annotNode, RelationTypes.ANNOTATES, targetNode);
660 } 660 }
661 661
662 /* 662 /*
663 * The fragment part of the annotation target. 663 * The fragment part of the annotation target.
670 } 670 }
671 671
672 /* 672 /*
673 * the annotation resource 673 * the annotation resource
674 */ 674 */
675 String resourceUri = annot.getResourceUri(); 675 Resource resource = annot.getResource();
676 if (resourceUri != null) { 676 if (resource != null) {
677 Node resource = getOrCreateTargetNode(resourceUri, NodeTypes.RESOURCE); 677 Node resourceNode = getOrCreateUriNode(resource.getUri(), NodeTypes.RESOURCE);
678 getOrCreateRelation(annotNode, RelationTypes.ANNOTATES, resource); 678 getOrCreateRelation(annotNode, RelationTypes.ANNOTATES, resourceNode);
679 getOrCreateRelation(targetNode, RelationTypes.PART_OF, resource); 679 getOrCreateRelation(targetNode, RelationTypes.PART_OF, resourceNode);
680 } 680 }
681 681
682 /* 682 /*
683 * The creator of this annotation. 683 * The creator of this annotation.
684 */ 684 */
889 } 889 }
890 } 890 }
891 return annotation; 891 return annotation;
892 } 892 }
893 893
894 protected Node getOrCreateTargetNode(String uri, NodeTypes type) { 894 protected Node getOrCreateUriNode(String uri, NodeTypes type) {
895 Index<Node> idx = getNodeIndex(type); 895 Index<Node> idx = getNodeIndex(type);
896 IndexHits<Node> targets = idx.get("uri", uri); 896 IndexHits<Node> targets = idx.get("uri", uri);
897 Node target = targets.getSingle(); 897 Node target = targets.getSingle();
898 if (target == null) { 898 if (target == null) {
899 // does not exist yet 899 // does not exist yet