Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.modeling.template2d.ui / src / org / simantics / modeling / template2d / ui / adapters / SVGImagePasteHandler.java

diff --git a/bundles/org.simantics.modeling.template2d.ui/src/org/simantics/modeling/template2d/ui/adapters/SVGImagePasteHandler.java b/bundles/org.simantics.modeling.template2d.ui/src/org/simantics/modeling/template2d/ui/adapters/SVGImagePasteHandler.java
new file mode 100644 (file)
index 0000000..03479b2
--- /dev/null
+++ b/bundles/org.simantics.modeling.template2d.ui/src/org/simantics/modeling/template2d/ui/adapters/SVGImagePasteHandler.java
@@ -0,0 +1,79 @@
+/*******************************************************************************\r
+ * Copyright (c) 2012 Association for Decentralized Information Management in\r
+ * 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.template2d.ui.adapters;\r
+\r
+import java.util.ArrayList;\r
+import java.util.Collection;\r
+import java.util.Set;\r
+\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.WriteGraph;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.db.layer0.adapter.impl.DefaultPasteHandler;\r
+import org.simantics.db.layer0.adapter.impl.DefaultPasteImportAdvisor;\r
+import org.simantics.db.layer0.util.ClipboardUtils;\r
+import org.simantics.db.layer0.util.PasteEventHandler;\r
+import org.simantics.db.layer0.util.SimanticsClipboard.Representation;\r
+import org.simantics.db.layer0.util.SimanticsKeys;\r
+import org.simantics.graph.db.IImportAdvisor;\r
+import org.simantics.graph.db.IImportAdvisor2;\r
+import org.simantics.graph.representation.TransferableGraph1;\r
+import org.simantics.modeling.template2d.ui.function.LinkSVGImage;\r
+\r
+public class SVGImagePasteHandler extends DefaultPasteHandler {\r
+\r
+       public SVGImagePasteHandler(Resource resource) {\r
+               super(resource);\r
+       }\r
+\r
+       @Override\r
+       public void onPasteBegin(WriteGraph graph) {\r
+               \r
+       }\r
+\r
+       @Override\r
+       public void execute(WriteGraph graph, TransferableGraph1 tg,\r
+               Resource resource, IImportAdvisor advisor) throws DatabaseException {\r
+       }\r
+\r
+       @Override\r
+    public Collection<Resource> pasteObject(WriteGraph graph, Set<Representation> object, PasteEventHandler handler) throws DatabaseException {\r
+               Collection<Resource> result = new ArrayList<Resource>(); \r
+        TransferableGraph1 tg = ClipboardUtils.accept(graph, object, SimanticsKeys.KEY_TRANSFERABLE_GRAPH);\r
+        if (tg != null) {\r
+            DefaultPasteImportAdvisor advisor = new DefaultPasteImportAdvisor((Resource)getAdapter(Resource.class)); \r
+            try {\r
+                onPaste(graph, advisor, object);\r
+            } catch (Throwable e) {\r
+            }\r
+        }\r
+        return result;\r
+    }\r
+\r
+    @Override\r
+       public void onPaste(WriteGraph graph, IImportAdvisor2 advisor, Set<Representation> representations) throws DatabaseException {\r
+               \r
+               final Resource parent = advisor.getTarget();\r
+               final Collection<Resource> child = ClipboardUtils.accept(representations, SimanticsKeys.KEY_COPY_RESOURCES);\r
+               if(child != null) {\r
+                   if(child.size() == 1) {\r
+                       LinkSVGImage.linkSVGImage(graph, parent, child.iterator().next());\r
+                   }\r
+               }\r
+               \r
+    }\r
+\r
+       @Override\r
+       public void onPasteEnd(WriteGraph graph){\r
+               \r
+       }\r
+}\r