X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.diagram%2Fsrc%2Forg%2Fsimantics%2Fdiagram%2Fhandler%2FDefaultCopyPasteStrategy.java;fp=bundles%2Forg.simantics.diagram%2Fsrc%2Forg%2Fsimantics%2Fdiagram%2Fhandler%2FDefaultCopyPasteStrategy.java;h=08a29f9a7eedd507c56fd8685bc2c3cebdc9fd2c;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.diagram/src/org/simantics/diagram/handler/DefaultCopyPasteStrategy.java b/bundles/org.simantics.diagram/src/org/simantics/diagram/handler/DefaultCopyPasteStrategy.java
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+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.diagram.handler;
+
+import org.simantics.Simantics;
+import org.simantics.db.Session;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.layer0.util.SimanticsClipboardImpl;
+import org.simantics.utils.ui.ErrorLogger;
+
+/**
+ * The default strategy for pasting diagram elements.
+ * 
+ * @author Tuukka Lehtonen
+ */
+public class DefaultCopyPasteStrategy implements CopyPasteStrategy {
+
+    @Override
+    public void paste(final PasteOperation op) {
+        try {
+            if (op.sameDiagram() && op.cut) {
+                CopyPasteUtil.localCutPaste(op);
+            } else {
+                Session session = Simantics.getSession();
+                if (CopyPasteUtil.onlyFlagsWithoutCorrespondence(session, op.ea)
+                        && CopyPasteUtil.checkFlagExternality(session, op.ea.flags, false)) {
+                    CopyPasteUtil.continueFlags(op);
+                } else {
+                    CopyPasteUtil.performDefaultPaste(op);
+                }
+            }
+        } catch (DatabaseException e) {
+            ErrorLogger.defaultLogError(e);
+        }
+    }
+
+    @Override
+    public void copyToClipboard(DiagramSelection selection) {
+        
+        Simantics.setClipboard( new SimanticsClipboardImpl( new DiagramSelectionRepresentation(selection) ) );
+        
+    }
+    
+}
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