Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.browsing.ui.model / src / org / simantics / browsing / ui / model / browsecontexts / ContributedActionBrowseContexts.java

diff --git a/bundles/org.simantics.browsing.ui.model/src/org/simantics/browsing/ui/model/browsecontexts/ContributedActionBrowseContexts.java b/bundles/org.simantics.browsing.ui.model/src/org/simantics/browsing/ui/model/browsecontexts/ContributedActionBrowseContexts.java
new file mode 100644 (file)
index 0000000..ba51dca
--- /dev/null
+++ b/bundles/org.simantics.browsing.ui.model/src/org/simantics/browsing/ui/model/browsecontexts/ContributedActionBrowseContexts.java
@@ -0,0 +1,44 @@
+package org.simantics.browsing.ui.model.browsecontexts;\r
+\r
+import java.util.ArrayList;\r
+import java.util.Collection;\r
+\r
+import org.simantics.databoard.Bindings;\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.common.request.TernaryRead;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.db.layer0.adapter.Instances;\r
+import org.simantics.utils.datastructures.Arrays;\r
+import org.simantics.viewpoint.ontology.ViewpointResource;\r
+\r
+public class ContributedActionBrowseContexts extends TernaryRead<Resource,Resource,String,Collection<Resource>> {\r
+\r
+    public ContributedActionBrowseContexts(Resource indexRoot, Resource context, String uiContext) {\r
+        super(indexRoot, context, uiContext);\r
+    }\r
+\r
+    @Override\r
+    public Collection<Resource> perform(ReadGraph graph) throws DatabaseException {\r
+        \r
+        ViewpointResource VP = ViewpointResource.getInstance(graph);\r
+        Instances query = graph.adapt(VP.ActionBrowseContextContribution, Instances.class);\r
+        Collection<Resource> result = new ArrayList<Resource>();\r
+        for(Resource contribution : query.find(graph, parameter)) {\r
+            Resource type = graph.getPossibleObject(contribution, VP.ActionBrowseContextContribution_HasType);\r
+            if(type == null) continue;\r
+            if(graph.isInstanceOf(parameter2, type)) {\r
+                Resource context = graph.getPossibleObject(contribution, VP.ActionBrowseContextContribution_HasActionBrowseContext);\r
+                if(context == null) continue;\r
+                String[] allowedContexts = graph.getPossibleRelatedValue(contribution, VP.ActionBrowseContextContribution_allowedUIContexts, Bindings.STRING_ARRAY);\r
+                if(allowedContexts != null)\r
+                       if(!Arrays.contains(allowedContexts, parameter3))\r
+                               continue;\r
+                result.add(context);\r
+            }\r
+        }\r
+        return result;\r
+        \r
+    }\r
+\r
+}\r