org.eclipse.jdt.debug.ui/ui/org/eclipse/jdt/internal/debug/ui/ActionFilterAdapterFactory.java

package org.eclipse.jdt.internal.debug.ui;

/**********************************************************************
Copyright (c) 2000, 2002 IBM Corp.  All rights reserved.
This file is 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
**********************************************************************/
 
import org.eclipse.core.runtime.IAdapterFactory;
import org.eclipse.jdt.core.IMethod;
import org.eclipse.jdt.debug.core.IJavaStackFrame;
import org.eclipse.jdt.debug.core.IJavaThread;
import org.eclipse.jdt.debug.core.IJavaVariable;
import org.eclipse.jdt.internal.debug.ui.display.JavaInspectExpression;
import org.eclipse.ui.IActionFilter;

/**
 * UI adapter factory for JDI Debug
 */
/*package*/ class ActionFilterAdapterFactory implements IAdapterFactory {

	/**
	 * @see IAdapterFactory#getAdapter(Object, Class)
	 */
	public Object getAdapter(Object obj, Class adapterType) {
		if (adapterType.isInstance(obj)) {
			return obj;
		}
		if (adapterType == IActionFilter.class) {
			if (obj instanceof IJavaThread) {
				return new JavaThreadActionFilter();
			} else if (obj instanceof IJavaStackFrame) {
				return new JavaStackFrameActionFilter();
			} else if (obj instanceof IJavaVariable) {
				return new JavaVariableActionFilter();
			} else if (obj instanceof IMethod) {
				return new MethodActionFilter();
			} else if (obj instanceof JavaInspectExpression) {
				return new JavaInspectExpressionActionFilter();
			} else if (obj instanceof JavaWatchExpression) {
				return new JavaWatchExpressionActionFilter();
			}
		}
		return null;
	}

	/**
	 * @see IAdapterFactory#getAdapterList()
	 */
	public Class[] getAdapterList() {
		return new Class[] {
			IActionFilter.class 
		};
	}
}