X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.selectionview%2Fsrc%2Forg%2Fsimantics%2Fselectionview%2FAbstractTypedResourceTabContribution.java;fp=bundles%2Forg.simantics.selectionview%2Fsrc%2Forg%2Fsimantics%2Fselectionview%2FAbstractTypedResourceTabContribution.java;h=04d7eb5a4c20f2e8193d866fa9bfb23544e47395;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.selectionview/src/org/simantics/selectionview/AbstractTypedResourceTabContribution.java b/bundles/org.simantics.selectionview/src/org/simantics/selectionview/AbstractTypedResourceTabContribution.java
new file mode 100644
index 000000000..04d7eb5a4
--- /dev/null
+++ b/bundles/org.simantics.selectionview/src/org/simantics/selectionview/AbstractTypedResourceTabContribution.java
@@ -0,0 +1,32 @@
+package org.simantics.selectionview;
+
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.exception.DatabaseException;
+
+abstract public class AbstractTypedResourceTabContribution extends AbstractResourceTabContribution {
+
+	public AbstractTypedResourceTabContribution(ReadGraph graph, Resource configuration) throws DatabaseException {
+		super(graph, configuration);
+	}
+
+	
+	@Override
+	public boolean accept(ReadGraph graph, Object input) throws DatabaseException {
+
+		if (!(input instanceof Resource))
+			return false;
+		Resource resource = (Resource) input;
+
+		SelectionViewResources SEL = SelectionViewResources.getInstance(graph);
+
+		Resource type = graph.getPossibleObject(configuration, SEL.AbstractTypedResourceTabContribution_HasType);
+		if(type == null) throw new DatabaseException("No type for " + graph.getPossibleURI(configuration));
+
+		if(!graph.isInstanceOf(resource, type)) return false;
+		
+		return super.accept(graph, resource);
+		
+	}
+	
+}