Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.ui / src / org / simantics / ui / workbench / editor / input / ResourceEditorInputMatchingStrategy.java

diff --git a/bundles/org.simantics.ui/src/org/simantics/ui/workbench/editor/input/ResourceEditorInputMatchingStrategy.java b/bundles/org.simantics.ui/src/org/simantics/ui/workbench/editor/input/ResourceEditorInputMatchingStrategy.java
new file mode 100644 (file)
index 0000000..13936f8
--- /dev/null
+++ b/bundles/org.simantics.ui/src/org/simantics/ui/workbench/editor/input/ResourceEditorInputMatchingStrategy.java
@@ -0,0 +1,51 @@
+/*******************************************************************************\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.ui.workbench.editor.input;\r
+\r
+import org.eclipse.ui.IEditorInput;\r
+import org.eclipse.ui.IEditorMatchingStrategy;\r
+import org.eclipse.ui.IEditorReference;\r
+import org.eclipse.ui.PartInitException;\r
+import org.simantics.ui.workbench.IResourceEditorInput;\r
+import org.simantics.ui.workbench.IResourceEditorInput2;\r
+import org.simantics.ui.workbench.ResourceEditorInput;\r
+import org.simantics.ui.workbench.ResourceEditorInput2;\r
+\r
+/**\r
+ * An editor input matching strategy that does not take into account the name in\r
+ * the editor input. This is because in {@link ResourceEditorInput} and\r
+ * {@link ResourceEditorInput2} the name is not important, only\r
+ * <code>equals</code> is.\r
+ * \r
+ * @author Tuukka Lehtonen\r
+ * \r
+ * @see IResourceEditorInput\r
+ * @see IResourceEditorInput2\r
+ * @see ResourceEditorInput\r
+ * @see ResourceEditorInput2\r
+ */\r
+public class ResourceEditorInputMatchingStrategy implements IEditorMatchingStrategy {\r
+\r
+    @Override\r
+    public boolean matches(IEditorReference editorRef, IEditorInput input) {\r
+        if (!(input instanceof IResourceEditorInput))\r
+            return false;\r
+\r
+        try {\r
+            IEditorInput editorInput = editorRef.getEditorInput();\r
+            return input.equals(editorInput);\r
+        } catch (PartInitException e) {\r
+            return false;\r
+        }\r
+    }\r
+\r
+}\r