/*******************************************************************************
 * Copyright (c) 2000, 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.ant.tests.core.support.inputHandlers;


import org.apache.tools.ant.BuildException;
import org.apache.tools.ant.input.DefaultInputHandler;
import org.apache.tools.ant.input.InputRequest;

/**
 * A test input handler when using Ant within Eclipse.
 * This is the class that will respond to <input> requests from
 * within an Ant build file.
 * If the build is occurring in Ant 1.6.0 and the -noinput option has been specified
 * this input handler will fail.
 */
public class AntTestInputHandler extends DefaultInputHandler {
	
	/* (non-Javadoc)
	 * @see org.apache.tools.ant.input.InputHandler#handleInput(org.apache.tools.ant.input.InputRequest)
	 */
	public void handleInput(InputRequest request) throws BuildException {
		if (System.getProperty("eclipse.ant.noInput") != null) { //$NON-NLS-1$
			throw new BuildException("Unable to respond to input request likely as a result of specifying the -noinput command");
		}
		request.setInput("testing handling input requests");
	}
}