X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.document.linking.ui%2Fsrc%2Forg%2Fsimantics%2Fdocument%2Flinking%2Fge%2FVariableLabelRule.java;fp=bundles%2Forg.simantics.document.linking.ui%2Fsrc%2Forg%2Fsimantics%2Fdocument%2Flinking%2Fge%2FVariableLabelRule.java;h=3f1a80e91be2fe7038d79846125e3d101ea62d57;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.document.linking.ui/src/org/simantics/document/linking/ge/VariableLabelRule.java b/bundles/org.simantics.document.linking.ui/src/org/simantics/document/linking/ge/VariableLabelRule.java
new file mode 100644
index 000000000..3f1a80e91
--- /dev/null
+++ b/bundles/org.simantics.document.linking.ui/src/org/simantics/document/linking/ge/VariableLabelRule.java
@@ -0,0 +1,118 @@
+package org.simantics.document.linking.ge;
+
+import java.util.Map;
+
+import org.simantics.browsing.ui.model.labels.LabelRule;
+import org.simantics.databoard.Bindings;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.Statement;
+import org.simantics.db.common.utils.NameUtils;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.layer0.variable.Variable;
+import org.simantics.document.linking.ontology.DocumentLink;
+import org.simantics.document.linking.utils.SourceLinkUtil;
+import org.simantics.layer0.Layer0;
+import org.simantics.utils.datastructures.ArrayMap;
+
+public class VariableLabelRule implements LabelRule {
+	
+	@Override
+	public boolean isCompatible(Class<?> contentType) {
+		return contentType.equals(Variable.class);
+	}
+	
+	@Override
+	public Map<String, String> getLabel(ReadGraph graph, Object content)
+			throws DatabaseException {
+		 Variable variable = (Variable) content;
+
+		 Resource node = variable.getPossibleRepresents(graph);
+		 
+		 if (node == null)
+			 return null;
+		
+		 Layer0 l0 = Layer0.getInstance(graph);
+		 DocumentLink sl = DocumentLink.getInstance(graph);
+		 
+		 String keys[] = Constants.SOURCE_COLUMN_KEYS;
+		 String labels[] = new String[keys.length];
+			
+		 if (graph.isInstanceOf(node, sl.Source)) {
+			Resource reference = SourceLinkUtil.getReferredDocument(graph, node);
+			String comment = graph.getPossibleRelatedValue(node, sl.hasSourceComment);
+			labels[0] = "";
+			labels[1] = "";
+			labels[3] = comment != null ? comment : "";
+			
+			if (reference != null) {
+				if (SourceLinkUtil.isValidReference(graph, reference)) {
+					labels[2] = NameUtils.getSafeLabel(graph, reference);
+				} else {
+					labels[2] = "Deleted reference";
+				}
+				
+			} else {
+				if (graph.getPossibleRelatedValue(node, sl.hasSourceReferenceURI, Bindings.STRING) != null) {
+					labels[2] = "Reference does not exist";
+				} else {
+					labels[2] = "Reference has not been set";
+				}
+			}
+			
+		 } else if (graph.isInstanceOf(node, l0.Literal) || graph.isInstanceOf(node, l0.SCLValue)) {
+				Statement propertyOwner = graph.getPossibleStatement(node, l0.PropertyOf);
+				Resource propertyRelation = null;
+				boolean defaultValue = false;
+				if (propertyOwner != null) {
+					propertyRelation = graph.getInverse(propertyOwner.getPredicate());
+				
+					
+				} else {
+					Resource objectInverse = graph.getPossibleObject(node, l0.HasObjectInverse);
+					if (objectInverse != null) {
+						propertyRelation = graph.getPossibleObject(objectInverse, l0.HasPredicate);
+						defaultValue = true;
+					} 
+				}
+				if (propertyRelation != null) {
+					String propName = graph.getPossibleRelatedValue2(propertyRelation, l0.HasLabel);
+					if (propName == null || propName.length() == 0)
+						propName = graph.getRelatedValue(propertyRelation, l0.HasName); 
+					labels[0] = propName;
+					
+					
+				} else {
+					labels[0] = "";
+				}
+				
+				if (graph.hasValue(node)) {
+					Object value = graph.getValue(node);
+					labels[1] = SourceLinkUtil.getValueString(value);
+				} else if (!graph.isInstanceOf(node, l0.SCLValue)){
+					labels[1] = "No Value";
+				} else {
+					labels[1] = "";
+				}
+				
+				if (defaultValue) {
+					labels[1] +=" (default)";
+				}
+				labels[2] = "";
+				labels[3] = "";
+				
+		 } else {
+
+				labels[0] = NameUtils.getSafeLabel(graph, node);//graph.getRelatedValue(node, l0.HasName);
+				if (labels[0].length() == 0)
+					labels[0] = NameUtils.getSafeName(graph, node);//graph.getRelatedValue(node, l0.HasName);
+				labels[1] = "";
+				labels[2] = "";
+				labels[3] = "";
+				
+				
+		 }
+		 return ArrayMap.make(keys, labels);
+	}
+
+}