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Diffstat (limited to 'plugins/org.eclipse.emf.compare.ide.ui/src/org/eclipse/emf/compare/ide/ui/internal/structuremergeviewer/handler/SelectPreviousDiff.java')
-rw-r--r--plugins/org.eclipse.emf.compare.ide.ui/src/org/eclipse/emf/compare/ide/ui/internal/structuremergeviewer/handler/SelectPreviousDiff.java44
1 files changed, 44 insertions, 0 deletions
diff --git a/plugins/org.eclipse.emf.compare.ide.ui/src/org/eclipse/emf/compare/ide/ui/internal/structuremergeviewer/handler/SelectPreviousDiff.java b/plugins/org.eclipse.emf.compare.ide.ui/src/org/eclipse/emf/compare/ide/ui/internal/structuremergeviewer/handler/SelectPreviousDiff.java
new file mode 100644
index 000000000..5ecd4e10d
--- /dev/null
+++ b/plugins/org.eclipse.emf.compare.ide.ui/src/org/eclipse/emf/compare/ide/ui/internal/structuremergeviewer/handler/SelectPreviousDiff.java
@@ -0,0 +1,44 @@
+/*******************************************************************************
+ * Copyright (c) 2013 Obeo.
+ * 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:
+ * Obeo - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.emf.compare.ide.ui.internal.structuremergeviewer.handler;
+
+import org.eclipse.compare.CompareConfiguration;
+import org.eclipse.compare.CompareEditorInput;
+import org.eclipse.core.commands.AbstractHandler;
+import org.eclipse.core.commands.ExecutionEvent;
+import org.eclipse.core.commands.ExecutionException;
+import org.eclipse.emf.compare.ide.ui.internal.structuremergeviewer.handler.util.EMFCompareUIHandlerUtil;
+import org.eclipse.ui.ISources;
+import org.eclipse.ui.handlers.HandlerUtil;
+
+/**
+ * Handler that manages the select previous diff button.
+ *
+ * @author <a href="mailto:axel.richard@obeo.fr">Axel Richard</a>
+ */
+public class SelectPreviousDiff extends AbstractHandler {
+
+ /**
+ * {@inheritDoc}
+ *
+ * @see org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.ExecutionEvent)
+ */
+ public Object execute(ExecutionEvent event) throws ExecutionException {
+ Object editorInput = HandlerUtil.getVariable(event, ISources.ACTIVE_EDITOR_INPUT_NAME);
+ if (editorInput instanceof CompareEditorInput) {
+ CompareConfiguration configuration = ((CompareEditorInput)editorInput).getCompareConfiguration();
+ // Select next diff
+ EMFCompareUIHandlerUtil.navigate(false, configuration);
+ }
+ return null;
+ }
+
+}

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