fix mapping of html files to libraries http://code.google.com/p/dart/issues/detail?id=3586

editor/tools/plugins/com.google.dart.tools.core/src/com/google/dart/tools/core/internal/model/HTMLFileImpl.java

 /*
  * Copyright (c) 2011, the Dart project authors.

[Brian Wilkerson, 2012/06/15 17:57:00]

nit: copyright year

[keertip, 2012/06/15 18:09:49]

Done.

  * 
  * Licensed under the Eclipse Public License v1.0 (the "License"); you may not use this file except
  * in compliance with the License. You may obtain a copy of the License at
  * 
  * http://www.eclipse.org/legal/epl-v10.html
  * 
  * Unless required by applicable law or agreed to in writing, software distributed under the License
  * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
  * or implied. See the License for the specific language governing permissions and limitations under
  * the License.
  */
 package com.google.dart.tools.core.internal.model;
 
 import com.google.dart.tools.core.internal.model.info.DartElementInfo;
 import com.google.dart.tools.core.internal.model.info.HTMLFileInfo;
 import com.google.dart.tools.core.internal.model.info.OpenableElementInfo;
 import com.google.dart.tools.core.internal.util.LibraryReferenceFinder;
 import com.google.dart.tools.core.internal.util.MementoTokenizer;
 import com.google.dart.tools.core.model.DartElement;
 import com.google.dart.tools.core.model.DartLibrary;
 import com.google.dart.tools.core.model.DartModelException;
 import com.google.dart.tools.core.model.HTMLFile;
 import com.google.dart.tools.core.utilities.resource.IFileUtilities;
+import com.google.dart.tools.core.utilities.resource.IResourceUtilities;
 import com.google.dart.tools.core.workingcopy.WorkingCopyOwner;
 
 import org.eclipse.core.resources.IFile;
 import org.eclipse.core.resources.IResource;
 import org.eclipse.core.runtime.IProgressMonitor;
 import org.eclipse.core.runtime.IStatus;
 
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
@@ skipping 46 matching lines @@
   @Override
   protected boolean buildStructure(OpenableElementInfo info, IProgressMonitor pm,
       Map<DartElement, DartElementInfo> newElements, IResource underlyingResource)
       throws DartModelException {
     // TODO : remove referenced libraries. They are no longer needed, as html files are now part of 
     // library. 
     HTMLFileInfo fileInfo = (HTMLFileInfo) info;
     fileInfo.setChildren(DartElementImpl.EMPTY_ARRAY);
     try {
       List<String> libraryNames = LibraryReferenceFinder.findInHTML(IFileUtilities.getContents(file));
+      List<String> libraryPaths = IResourceUtilities.getResolvedFilePaths(
+          getUnderlyingResource(),
+          libraryNames);
       List<DartLibrary> referencedLibraries = new ArrayList<DartLibrary>(libraryNames.size());
       List<DartLibrary> libraries = DartModelManager.getInstance().getDartModel().getDartLibraries();
       for (DartLibrary library : libraries) {
         if (library.getDartProject().getProject().equals(file.getProject())) {
           String elementName = library.getElementName();
-          for (String libraryName : libraryNames) {
-            if (elementName.equals(libraryName) || elementName.endsWith("/" + libraryName)) {
+          for (String libraryPath : libraryPaths) {
+            if (elementName.equals(libraryPath) || elementName.contains(libraryPath)) {
               referencedLibraries.add(library);
               break;
             }
           }
         }
       }
+
       fileInfo.setReferencedLibraries(referencedLibraries.toArray(new DartLibrary[referencedLibraries.size()]));
       fileInfo.setIsStructureKnown(true);
       return true;
     } catch (Exception exception) {
       fileInfo.setReferencedLibraries(DartLibrary.EMPTY_LIBRARY_ARRAY);
       fileInfo.setIsStructureKnown(false);
       return false;
     }
   }
 
@@ skipping 22 matching lines @@
   }
 
   @Override
   protected IStatus validateExistence(IResource underlyingResource) {
     if (!underlyingResource.exists()) {
       return newDoesNotExistStatus();
     }
     return DartModelStatusImpl.VERIFIED_OK;
   }
 }