1 files changed, 77 insertions, 0 deletions
diff --git a/rpm/org.eclipse.linuxtools.rpm.ui.editor/src/org/eclipse/linuxtools/rpm/ui/editor/compare/SpecMergeViewer.java b/rpm/org.eclipse.linuxtools.rpm.ui.editor/src/org/eclipse/linuxtools/rpm/ui/editor/compare/SpecMergeViewer.java
new file mode 100644
index 0000000000..acf7b8f929
--- /dev/null
+++ b/rpm/org.eclipse.linuxtools.rpm.ui.editor/src/org/eclipse/linuxtools/rpm/ui/editor/compare/SpecMergeViewer.java
@@ -0,0 +1,77 @@
+/*******************************************************************************
+ * Copyright (c) 2009 Red Hat, Inc.
+ * 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:
+ *     Red Hat - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.linuxtools.rpm.ui.editor.compare;
+
+import org.eclipse.compare.CompareConfiguration;
+import org.eclipse.compare.contentmergeviewer.TextMergeViewer;
+import org.eclipse.jface.text.IDocumentPartitioner;
+import org.eclipse.jface.text.TextViewer;
+import org.eclipse.jface.text.source.SourceViewer;
+import org.eclipse.linuxtools.rpm.ui.editor.ColorManager;
+import org.eclipse.linuxtools.rpm.ui.editor.SpecfileConfiguration;
+import org.eclipse.linuxtools.rpm.ui.editor.SpecfileEditor;
+import org.eclipse.linuxtools.rpm.ui.editor.SpecfilePartitioner;
+import org.eclipse.linuxtools.rpm.ui.editor.scanners.SpecfilePartitionScanner;
+import org.eclipse.swt.events.DisposeEvent;
+import org.eclipse.swt.widgets.Composite;
+
+/**
+ * Merge viewer for the files.
+ * 
+ */
+public class SpecMergeViewer extends TextMergeViewer {
+	private ColorManager colorManager;
+
+	/**
+	 * Creates a new SpecMergeViewer.
+	 * 
+	 * @param parent The parent control.
+	 * @param configuration The compare configuration.
+	 * 
+	 * @see TextMergeViewer#TextMergeViewer(Composite, CompareConfiguration)
+	 */
+	public SpecMergeViewer(Composite parent, CompareConfiguration configuration) {
+		super(parent, configuration);
+	}
+
+	@Override
+	public String getTitle() {
+		return Messages.SpecMergeViewer_0;
+	}
+
+	@Override
+	protected IDocumentPartitioner getDocumentPartitioner() {
+		return new SpecfilePartitioner(new SpecfilePartitionScanner(),
+				SpecfilePartitionScanner.SPEC_PARTITION_TYPES);
+	}
+
+	@Override
+	protected void configureTextViewer(TextViewer textViewer) {
+		if (textViewer instanceof SourceViewer) {
+			this.colorManager = new ColorManager();
+			SpecfileEditor editor = new SpecfileEditor();
+			((SourceViewer) textViewer).configure(new SpecfileConfiguration(
+					colorManager, editor));
+		}
+	}
+
+	/**
+	 * Dispose the color manager and invoke the super method.
+	 * 
+	 * @see org.eclipse.compare.contentmergeviewer.TextMergeViewer#handleDispose(org.eclipse.swt.events.DisposeEvent)
+	 */
+	@Override
+	protected void handleDispose(DisposeEvent event) {
+		if (colorManager != null)
+			colorManager.dispose();
+		super.handleDispose(event);
+	}
+}