1 files changed, 55 insertions, 0 deletions
diff --git a/bundles/org.eclipse.compare/compare/org/eclipse/compare/internal/StreamMergerDescriptor.java b/bundles/org.eclipse.compare/compare/org/eclipse/compare/internal/StreamMergerDescriptor.java
new file mode 100644
index 000000000..bebd4f177
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+++ b/bundles/org.eclipse.compare/compare/org/eclipse/compare/internal/StreamMergerDescriptor.java
@@ -0,0 +1,55 @@
+/*******************************************************************************
+ * Copyright (c) 2004 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials 
+ * are made available under the terms of the Common Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v10.html
+ * 
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.compare.internal;
+
+import org.eclipse.compare.IStreamMerger;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IConfigurationElement;
+
+/**
+ * A factory proxy for creating a StructureCreator.
+ */
+class StreamMergerDescriptor {
+    
+	private final static String CLASS_ATTRIBUTE= "class"; //$NON-NLS-1$
+	private final static String EXTENSIONS_ATTRIBUTE= "extensions"; //$NON-NLS-1$
+    
+	private IConfigurationElement fElement;
+	
+	/**
+	 * Creates a new sorter node with the given configuration element.
+	 */
+	public StreamMergerDescriptor(IConfigurationElement element) {
+		fElement= element;
+	}
+
+	/**
+	 * Creates a new stream merger from this node.
+	 */
+	public IStreamMerger createStreamMerger() {
+		try {
+			return (IStreamMerger)fElement.createExecutableExtension(CLASS_ATTRIBUTE);
+		} catch (CoreException ex) {
+			//ExceptionHandler.handle(ex, SearchMessages.getString("Search.Error.createSorter.title"), SearchMessages.getString("Search.Error.createSorter.message")); //$NON-NLS-2$ //$NON-NLS-1$
+			return null;
+		} catch (ClassCastException ex) {
+			//ExceptionHandler.displayMessageDialog(ex, SearchMessages.getString("Search.Error.createSorter.title"), SearchMessages.getString("Search.Error.createSorter.message")); //$NON-NLS-2$ //$NON-NLS-1$
+			return null;
+		}
+	}
+	
+	/**
+	 * Returns the streammergers's extensions.
+	 */
+	public String getExtension() {
+		return fElement.getAttribute(EXTENSIONS_ATTRIBUTE);
+	}
+}