Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.modeling.ui / src / org / simantics / modeling / ui / diagramEditor / OpenDiagramFromIssue.java

diff --git a/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/diagramEditor/OpenDiagramFromIssue.java b/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/diagramEditor/OpenDiagramFromIssue.java
new file mode 100644 (file)
index 0000000..f2de884
--- /dev/null
+++ b/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/diagramEditor/OpenDiagramFromIssue.java
@@ -0,0 +1,135 @@
+/*******************************************************************************\r
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
+ * in Industry THTH ry.\r
+ * All rights reserved. This program and the accompanying materials\r
+ * are made available under the terms of the Eclipse Public License v1.0\r
+ * which accompanies this distribution, and is available at\r
+ * http://www.eclipse.org/legal/epl-v10.html\r
+ *\r
+ * Contributors:\r
+ *     VTT Technical Research Centre of Finland - initial API and implementation\r
+ *******************************************************************************/\r
+package org.simantics.modeling.ui.diagramEditor;\r
+\r
+import java.util.ArrayList;\r
+import java.util.Collection;\r
+import java.util.Collections;\r
+\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.common.request.ReadRequest;\r
+import org.simantics.db.common.utils.ListUtils;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.diagram.content.ConnectionUtil;\r
+import org.simantics.diagram.flag.FlagUtil;\r
+import org.simantics.diagram.stubs.DiagramResource;\r
+import org.simantics.issues.ontology.IssueResource;\r
+import org.simantics.layer0.Layer0;\r
+import org.simantics.modeling.ModelingResources;\r
+import org.simantics.modeling.ui.Activator;\r
+import org.simantics.structural.stubs.StructuralResource2;\r
+import org.simantics.ui.SimanticsUI;\r
+import org.simantics.ui.workbench.editor.AbstractResourceEditorAdapter;\r
+import org.simantics.utils.datastructures.Pair;\r
+\r
+/**\r
+ * @author Tuukka Lehtonen\r
+ */\r
+public class OpenDiagramFromIssue extends AbstractResourceEditorAdapter {\r
+\r
+    private static final String EDITOR_ID = "org.simantics.modeling.ui.plainDiagramEditor";\r
+\r
+    public OpenDiagramFromIssue() {\r
+        super("Open Diagram Containing Referenced Element", Activator.COMPOSITE_ICON);\r
+    }\r
+\r
+    protected String getEditorId() {\r
+        return EDITOR_ID;\r
+    }\r
+\r
+    @Override\r
+    public boolean canHandle(ReadGraph g, Resource r) throws DatabaseException {\r
+        return findElement(g, r) != null;\r
+    }\r
+\r
+    @Override\r
+    public void openEditor(final Resource r) throws Exception {\r
+        SimanticsUI.getSession().asyncRequest(new ReadRequest() {\r
+            @Override\r
+            public void run(ReadGraph g) throws DatabaseException {\r
+               \r
+               Layer0 L0 = Layer0.getInstance(g);\r
+               ModelingResources MOD = ModelingResources.getInstance(g);\r
+               \r
+               Resource element = findElement(g, r);\r
+               if(element == null) return;\r
+               \r
+               System.err.println("element " + g.getURI(element));\r
+               \r
+               Resource diagram = g.getSingleObject(element, L0.PartOf);\r
+               Resource composite = g.getSingleObject(diagram, MOD.DiagramToComposite);\r
+                               \r
+                OpenDiagramFromConfigurationAdapter.openEditor(g, composite, getEditorId(), Collections.<Object>singleton(element));\r
+                \r
+            }\r
+        });\r
+    }\r
+\r
+    private static Resource findConfigurationForElement(ReadGraph graph, Resource element) throws DatabaseException {\r
+\r
+       Layer0 L0 = Layer0.getInstance(graph);\r
+       ModelingResources MOD = ModelingResources.getInstance(graph);\r
+\r
+       Resource diagram = graph.getPossibleObject(element, L0.PartOf);\r
+       if (diagram == null) return null;\r
+\r
+       return graph.getPossibleObject(diagram, MOD.DiagramToComposite);\r
+       \r
+    }\r
+    \r
+    private static Resource findElement(ReadGraph graph, Resource issue) throws DatabaseException {\r
+       \r
+       IssueResource ISSUE = IssueResource.getInstance(graph);\r
+       DiagramResource DIA = DiagramResource.getInstance(graph);\r
+       \r
+       if(!graph.isInstanceOf(issue, ISSUE.Issue)) return null;\r
+       \r
+       Resource list = graph.getSingleObject(issue, ISSUE.Issue_HasContexts);\r
+       for(Resource context : ListUtils.toList(graph, list)) {\r
+               if(graph.isInstanceOf(context, DIA.Element) && !graph.isInstanceOf(context, DIA.Diagram)) {\r
+                       return context;\r
+               }\r
+               \r
+       }\r
+       \r
+       return null;\r
+       \r
+    }\r
+\r
+    public static Collection<Object> findElementObjects(ReadGraph g, Resource module) throws DatabaseException {\r
+        DiagramResource DIA = DiagramResource.getInstance(g);\r
+        ModelingResources MOD = ModelingResources.getInstance(g);\r
+        final Collection<Object> selectedObjects = new ArrayList<Object>();\r
+        for (Resource element : g.getObjects(module, MOD.ComponentToElement)) {\r
+            if (g.isInstanceOf(element, DIA.Flag) && FlagUtil.isExternal(g, element)) {\r
+                // Use external flag primarily if one exists in the correspondences\r
+                selectedObjects.clear();\r
+                selectedObjects.add(element);\r
+                break;\r
+            } else if (g.isInstanceOf(element, DIA.RouteGraphConnection)) {\r
+                selectedObjects.add(element);\r
+            } else if (g.isInstanceOf(element, DIA.Connection)) {\r
+                // Okay, we need to find a part of the connection\r
+                ConnectionUtil cu = new ConnectionUtil(g);\r
+                cu.gatherConnectionParts(element, selectedObjects);\r
+            } else {\r
+                selectedObjects.add(element);\r
+            }\r
+        }\r
+        for(Resource element : g.getObjects(module, MOD.HasParentComponent_Inverse)) {\r
+               selectedObjects.add(element);\r
+        }\r
+        return selectedObjects;\r
+    }    \r
+    \r
+}\r