Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.browsing.ui.swt / src / org / simantics / browsing / ui / swt / widgets / StringPropertyModifier.java

diff --git a/bundles/org.simantics.browsing.ui.swt/src/org/simantics/browsing/ui/swt/widgets/StringPropertyModifier.java b/bundles/org.simantics.browsing.ui.swt/src/org/simantics/browsing/ui/swt/widgets/StringPropertyModifier.java
new file mode 100644 (file)
index 0000000..e8ade01
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+++ b/bundles/org.simantics.browsing.ui.swt/src/org/simantics/browsing/ui/swt/widgets/StringPropertyModifier.java
@@ -0,0 +1,50 @@
+/*******************************************************************************\r
+ * Copyright (c) 2007, 2012 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.browsing.ui.swt.widgets;\r
+\r
+import org.simantics.browsing.ui.swt.widgets.impl.TextModifyListenerImpl;\r
+import org.simantics.databoard.Bindings;\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.util.Layer0Utils;\r
+import org.simantics.db.management.ISessionContext;\r
+\r
+\r
+public class StringPropertyModifier extends TextModifyListenerImpl<Resource> {\r
+\r
+       final private String propertyURI;\r
+       final private boolean undo;\r
+       public StringPropertyModifier(ISessionContext context, String propertyURI) {\r
+               this(context, propertyURI,true);\r
+       }\r
+       \r
+       public StringPropertyModifier(ISessionContext context, String propertyURI, boolean undo) {\r
+               this.propertyURI = propertyURI;\r
+               this.undo = undo;\r
+       }\r
+\r
+       @Override\r
+       public void applyText(WriteGraph graph, Resource issue, String text) throws DatabaseException {\r
+               if (undo) {\r
+                       String meta =  propertyURI;\r
+                       int i = propertyURI.lastIndexOf("/");\r
+                       if (i > 0)\r
+                               meta = meta.substring(i+1);\r
+                       Layer0Utils.addCommentMetadata(graph, "Modify String " +meta);\r
+                       graph.markUndoPoint();\r
+               }\r
+               graph.claimLiteral(issue, graph.getResource(propertyURI), text, Bindings.STRING);\r
+               \r
+       }\r
+       \r
+}
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