/*******************************************************************************
* Copyright (c) 2007, 2009 Wind River Systems 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.cdt.dsf.debug.internal.ui.disassembly.presentation;
import java.util.Collection;
/**
* A source tag provider provides access to source tags.
*/
public interface ISourceTagProvider {
/**
* Add a source tag listener to receive source tag changed notifications.
* @param listener
*/
public void addSourceTagListener(ISourceTagListener listener);
/**
* Remove a source tag listener to stop receiving source tag changed notifications.
* @param listener
*/
public void removeSourceTagListener(ISourceTagListener listener);
/**
* Retrieves all symbols of the current file.
*/
public void getSourceTags(Collection<ISourceTag> target);
/**
* Get the time stamp of the current symbol content.
* @return the modification time of the source file or 0L if no symbols available.
*/
public long getSnapshotTime();
/**
* Retrieves the active code positions of the current file. Null if the
* information cannot be obtained.
*/
public int[] getActiveCodePositions();
}