/*******************************************************************************
* Copyright (c) 2011, 2012 Wind River Systems, Inc. and others. 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:
* Wind River Systems - initial API and implementation
*******************************************************************************/
package org.eclipse.tcf.te.ui.interfaces;
import java.lang.reflect.InvocationTargetException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.jface.viewers.TreePath;
/**
* The interface to define a search engine for the tree viewer.
*/
public interface ITreeSearcher {
/**
* Set the path to start searching from.
*
* @param path The path from which to start searching.
*/
public void setStartPath(TreePath path);
/**
* Search the viewer for the next target which matches the condition defined by the matcher.
* A request to cancel the operation should be honored and acknowledged
* by throwing <code>InterruptedException</code>.
*
* @param monitor the progress monitor used to report searching progress, must not be null.
* @exception InvocationTargetException if the run method must propagate a checked exception,
* it should wrap it inside an <code>InvocationTargetException</code>; runtime exceptions are automatically
* wrapped in an <code>InvocationTargetException</code> by the calling context
* @exception InterruptedException if the operation detects a request to cancel,
* using <code>IProgressMonitor.isCanceled()</code>, it should exit by throwing
* <code>InterruptedException</code>
*/
public TreePath searchNext(IProgressMonitor monitor) throws InvocationTargetException, InterruptedException;
}