Revision b0c4a3aa
Added by Andreas Kohlbecker over 8 years ago
| src/main/java/org/bgbm/biovel/drf/query/TinkerPopClient.java | ||
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| 86 | 86 |
} |
| 87 | 87 |
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| 88 | 88 |
/** |
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* @param subject |
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* Returns the first Vertex of the edge with the property specified by |
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* <code>nameSpace</code> and <code>localName</code>. Both, directions |
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* of edges are taken into account whereas the OUT edge is tested first. |
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* |
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* @param v |
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* @param nameSpace |
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* @param localName |
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* @return |
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*/ |
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public Vertex relatedVertex(Vertex v, RdfSchema nameSpace, String localName) {
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Vertex relatedV = null; |
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try {
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relatedV = v.getEdges(Direction.OUT, nameSpace.property(localName)).iterator().next().getVertex(Direction.IN); |
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} catch (NoSuchElementException e) {
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try {
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relatedV = v.getEdges(Direction.IN, nameSpace.property(localName)).iterator().next().getVertex(Direction.OUT); |
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} catch (NoSuchElementException e2) {
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logger.error("No taxonomy information for " + v.toString());
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} |
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} |
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return relatedV; |
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} |
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/** |
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* Returns the <code>value</code> property of the first Vertex of the edge with the property specified by |
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* <code>nameSpace</code> and <code>localName</code>. Both, directions |
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* of edges are taken into account whereas the OUT edge is tested first. |
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* |
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* @param pipe |
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| 90 | 118 |
* @param nameSpace |
| 91 | 119 |
* @param localName |
| 92 | 120 |
* @return |
| 93 | 121 |
*/ |
| 94 | 122 |
public String relatedVertexValue(GremlinPipeline<Graph, Vertex> pipe, RdfSchema nameSpace, String localName) {
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| 95 | 123 |
String txt = null; |
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String edgeLabel = nameSpace.propertyURI(localName);
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String edgeLabel = nameSpace.property(localName); |
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| 97 | 125 |
try {
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| 98 | 126 |
txt = pipe.outE(1, edgeLabel).inV().next().getProperty("value");
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| 99 | 127 |
} catch (FastNoSuchElementException e) {
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| ... | ... | |
| 114 | 142 |
return txt; |
| 115 | 143 |
} |
| 116 | 144 |
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/** |
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* Returns the <code>value</code> property of the first Vertex of the edge with the property specified by |
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* <code>nameSpace</code> and <code>localName</code>. Both, directions |
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* of edges are taken into account whereas the OUT edge is tested first. |
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* |
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* @param v |
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* @param nameSpace |
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* @param localName |
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* @return |
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*/ |
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| 117 | 155 |
public String relatedVertexValue(Vertex v, RdfSchema nameSpace, String localName) {
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| 118 | 156 |
String txt = null; |
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String edgeLabel = nameSpace.propertyURI(localName);
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String edgeLabel = nameSpace.property(localName); |
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| 120 | 158 |
try {
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| 121 | 159 |
txt = v.getEdges(Direction.OUT, edgeLabel).iterator().next().getVertex(Direction.IN) |
| 122 | 160 |
.getProperty(GraphSail.VALUE); |
| ... | ... | |
| 139 | 177 |
* @param localName |
| 140 | 178 |
* @return |
| 141 | 179 |
*/ |
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public URI relatedVertexURI(Vertex v, RdfSchema nameSpace, String localName) {
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public URI vertexURI(Vertex v, RdfSchema nameSpace, String localName) {
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URI uri = null; |
| 144 | 182 |
try {
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if (v.getProperty(GraphSail.KIND).equals(GraphSail.URI)) {
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Also available in: Unified diff
gathering classification information implemented with test