External file text search engine support.

editor/tools/plugins/com.google.dart.tools.search/src/com/google/dart/tools/search/internal/ui/text/FileSearchResult.java

Index: editor/tools/plugins/com.google.dart.tools.search/src/com/google/dart/tools/search/internal/ui/text/FileSearchResult.java
===================================================================
--- editor/tools/plugins/com.google.dart.tools.search/src/com/google/dart/tools/search/internal/ui/text/FileSearchResult.java	(revision 7355)
+++ editor/tools/plugins/com.google.dart.tools.search/src/com/google/dart/tools/search/internal/ui/text/FileSearchResult.java	(working copy)
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011, the Dart project authors.
+ * Copyright (c) 2012, the Dart project authors.
  * 
  * 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
@@ -21,13 +21,15 @@
 import com.google.dart.tools.search.ui.text.Match;
 
 import org.eclipse.core.resources.IFile;
-
 import org.eclipse.jface.resource.ImageDescriptor;
-
 import org.eclipse.ui.IEditorInput;
 import org.eclipse.ui.IEditorPart;
 import org.eclipse.ui.IFileEditorInput;
+import org.eclipse.ui.ide.FileStoreEditorInput;
 
+import java.io.File;
+import java.net.URI;
+import java.util.List;
 
 public class FileSearchResult extends AbstractTextSearchResult implements IEditorMatchAdapter,
     IFileMatchAdapter {
@@ -39,28 +41,64 @@
     fQuery = job;
   }
 
+  @Override
+  public Match[] computeContainedMatches(AbstractTextSearchResult result, IEditorPart editor) {
+    IEditorInput ei = editor.getEditorInput();
+    if (ei instanceof IFileEditorInput) {
+      IFileEditorInput fi = (IFileEditorInput) ei;
+      return getMatches(fi.getFile());
+    }
+    if (ei instanceof FileStoreEditorInput) {
+      FileStoreEditorInput fi = (FileStoreEditorInput) ei;
+      return getMatchesForURI(fi.getURI());
+    }
+    return EMPTY_ARR;
+  }
+
+  @Override
+  public Match[] computeContainedMatches(AbstractTextSearchResult result, IFile file) {
+    return getMatches(file);
+  }
+
+  @Override
+  public IEditorMatchAdapter getEditorMatchAdapter() {
+    return this;
+  }
+
+  @Override
+  public IFile getFile(Object element) {
+    if (element instanceof IFile) {
+      return (IFile) element;
+    }
+    return null;
+  }
+
+  @Override
+  public IFileMatchAdapter getFileMatchAdapter() {
+    return this;
+  }
+
+  @Override
   public ImageDescriptor getImageDescriptor() {
     return SearchPluginImages.DESC_OBJ_TSEARCH_DPDN;
   }
 
+  @Override
   public String getLabel() {
     return fQuery.getResultLabel(getMatchCount());
   }
 
+  @Override
+  public ISearchQuery getQuery() {
+    return fQuery;
+  }
+
+  @Override
   public String getTooltip() {
     return getLabel();
   }
 
-  public Match[] computeContainedMatches(AbstractTextSearchResult result, IFile file) {
-    return getMatches(file);
-  }
-
-  public IFile getFile(Object element) {
-    if (element instanceof IFile)
-      return (IFile) element;
-    return null;
-  }
-
+  @Override
   public boolean isShownInEditor(Match match, IEditorPart editor) {
     IEditorInput ei = editor.getEditorInput();
     if (ei instanceof IFileEditorInput) {
@@ -70,24 +108,23 @@
     return false;
   }
 
-  public Match[] computeContainedMatches(AbstractTextSearchResult result, IEditorPart editor) {
-    IEditorInput ei = editor.getEditorInput();
-    if (ei instanceof IFileEditorInput) {
-      IFileEditorInput fi = (IFileEditorInput) ei;
-      return getMatches(fi.getFile());
-    }
-    return EMPTY_ARR;
-  }
+  //TODO(pquitslund): vet this
+  protected Match[] getMatchesForURI(URI uri) {
 
-  public ISearchQuery getQuery() {
-    return fQuery;
-  }
+    File file = new File(uri);
 
-  public IFileMatchAdapter getFileMatchAdapter() {
-    return this;
+    synchronized (fElementsToMatches) {
+      for (Object key : fElementsToMatches.keySet()) {
+        if (key instanceof File) {
+          if (((File) key).getAbsolutePath().equals(file.getAbsolutePath())) {
+            List<Match> matches = fElementsToMatches.get(key);
+            if (matches != null) {
+              return matches.toArray(new Match[matches.size()]);
+            }
+          }
+        }
+      }
+      return EMPTY_ARRAY;
+    }
   }
-
-  public IEditorMatchAdapter getEditorMatchAdapter() {
-    return this;
-  }
 }