| /******************************************************************************* |
| * Copyright (c) 2003, 2008 IBM Corporation 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.debug.core.sourcelookup.containers; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.debug.core.DebugPlugin; |
| import org.eclipse.debug.core.ILaunchConfiguration; |
| import org.eclipse.debug.core.sourcelookup.ISourceContainer; |
| import org.eclipse.debug.core.sourcelookup.ISourceContainerType; |
| import org.eclipse.debug.core.sourcelookup.ISourceLookupDirector; |
| import org.eclipse.debug.core.sourcelookup.ISourcePathComputer; |
| import org.eclipse.debug.internal.core.sourcelookup.SourceLookupMessages; |
| |
| /** |
| * A source container that computer the default source lookup path |
| * for a launch configuration on each launch using a launch configuration's |
| * associated source path computer. |
| * <p> |
| * Clients may instantiate this class. |
| * </p> |
| * @since 3.0 |
| * @noextend This class is not intended to be subclassed by clients. |
| */ |
| public class DefaultSourceContainer extends CompositeSourceContainer { |
| |
| /** |
| * Unique identifier for the default source container type |
| * (value <code>org.eclipse.debug.core.containerType.default</code>). |
| */ |
| public static final String TYPE_ID = DebugPlugin.getUniqueIdentifier() + ".containerType.default"; //$NON-NLS-1$ |
| |
| /** |
| * Constructs a default source container. |
| */ |
| public DefaultSourceContainer() { |
| } |
| |
| /* (non-Javadoc) |
| * @see java.lang.Object#equals(java.lang.Object) |
| */ |
| public boolean equals(Object obj) { |
| return obj instanceof DefaultSourceContainer; |
| } |
| |
| /* (non-Javadoc) |
| * @see java.lang.Object#hashCode() |
| */ |
| public int hashCode() { |
| return getClass().hashCode(); |
| } |
| |
| /** |
| * Returns the launch configuration for which a default source lookup |
| * path will be computed, or <code>null</code> if none. |
| * |
| * @return the launch configuration for which a default source lookup |
| * path will be computed, or <code>null</code> |
| */ |
| protected ILaunchConfiguration getLaunchConfiguration() { |
| ISourceLookupDirector director = getDirector(); |
| if (director != null) { |
| return director.getLaunchConfiguration(); |
| } |
| return null; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.debug.core.sourcelookup.ISourceContainer#getType() |
| */ |
| public ISourceContainerType getType() { |
| return getSourceContainerType(TYPE_ID); |
| } |
| |
| /** |
| * Returns the source path computer to use, or <code>null</code> |
| * if none. |
| * |
| * @return the source path computer to use, or <code>null</code> |
| * if none |
| */ |
| private ISourcePathComputer getSourcePathComputer() { |
| ISourceLookupDirector director = getDirector(); |
| if (director != null) { |
| return director.getSourcePathComputer(); |
| } |
| return null; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.debug.core.sourcelookup.ISourceContainer#getName() |
| */ |
| public String getName() { |
| return SourceLookupMessages.DefaultSourceContainer_0; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.debug.core.sourcelookup.containers.CompositeSourceContainer#createSourceContainers() |
| */ |
| protected ISourceContainer[] createSourceContainers() throws CoreException { |
| ISourcePathComputer sourcePathComputer = getSourcePathComputer(); |
| if (sourcePathComputer != null) { |
| ILaunchConfiguration config= getLaunchConfiguration(); |
| if (config != null) { |
| return sourcePathComputer.computeSourceContainers(config, null); |
| } |
| } |
| |
| return new ISourceContainer[0]; |
| } |
| } |