1 // Copyright (c) 2010 The Chromium Authors. All rights reserved.

     2 // Use of this source code is governed by a BSD-style license that can be

     3 // found in the LICENSE file.

     4 

     5 package org.chromium.debug.core;

     6 

     7 import org.chromium.debug.core.model.ResourceManager;

     8 import org.chromium.debug.core.model.StackFrame;

     9 import org.chromium.debug.core.model.VmResourceId;

    10 import org.chromium.sdk.Breakpoint;

    11 import org.chromium.sdk.Script;

    12 import org.eclipse.core.resources.IProject;

    13 import org.eclipse.core.runtime.CoreException;

    14 import org.eclipse.debug.core.sourcelookup.AbstractSourceLookupDirector;

    15 import org.eclipse.debug.core.sourcelookup.AbstractSourceLookupParticipant;

    16 import org.eclipse.debug.core.sourcelookup.ISourceLookupParticipant;

    17 

    18 /**

    19  * A source lookup director implementation that provides a simple participant and

    20  * accepts instance of virtual project once it is created.

    21  */

    22 public class ChromiumSourceDirector extends AbstractSourceLookupDirector {

    23   private volatile ResourceManager resourceManager = null;

    24   private volatile IProject project = null;

    25   private volatile ReverseSourceLookup reverseSourceLookup = null;

    26 

    27 

    28   public void initializeParticipants() {

    29     ISourceLookupParticipant participant = new AbstractSourceLookupParticipant() {

    30       public String getSourceName(Object object) throws CoreException {

    31         Script script = null;

    32         if (object instanceof Script) {

    33           script = (Script) object;

    34         } else if (object instanceof StackFrame) {

    35           StackFrame jsStackFrame = (StackFrame) object;

    36           script = jsStackFrame.getCallFrame().getScript();

    37         } else if (object instanceof Breakpoint) {

    38           Breakpoint breakpoint = (Breakpoint) object;

    39           return breakpoint.getScriptName();

    40         }

    41         if (script == null) {

    42           return null;

    43         }

    44 

    45         return VmResourceId.forScript(script).getEclipseSourceName();

    46       }

    47     };

    48     addParticipants(new ISourceLookupParticipant[] { participant } );

    49   }

    50 

    51   public void initializeVProjectContainers(IProject project, ResourceManager resourceManager) {

    52     this.resourceManager = resourceManager;

    53     this.project = project;

    54     this.reverseSourceLookup = new ReverseSourceLookup(this);

    55   }

    56 

    57   public ReverseSourceLookup getReverseSourceLookup() {

    58     return reverseSourceLookup;

    59   }

    60 

    61   public ResourceManager getResourceManager() {

    62     return resourceManager;

    63   }

    64 

    65   IProject getProject() {

    66     return project;

    67   }

    68 }