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Search for superclass occurrences in Java-like files

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This commit is contained in:
Roman Shevchenko
2010-06-22 19:29:47 +04:00
parent bc0a523cd1
commit 19bd2d41d6
2 changed files with 59 additions and 2 deletions
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java/java-impl/src/com/intellij/psi/impl/java/stubs/index/JavaSuperClassNameOccurenceIndex.java
+2 -2
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@@ -21,7 +21,7 @@ package com.intellij.psi.impl.java.stubs.index;
import com.intellij.openapi.project.Project;
import com.intellij.psi.PsiReferenceList;
import com.intellij.psi.impl.search.JavaSourceFilterScope;
import com.intellij.psi.impl.search.JavaLikeSourceFilterScope;
import com.intellij.psi.search.GlobalSearchScope;
import com.intellij.psi.stubs.StringStubIndexExtension;
import com.intellij.psi.stubs.StubIndexKey;
@@ -42,7 +42,7 @@ public class JavaSuperClassNameOccurenceIndex extends StringStubIndexExtension<P
}
public Collection<PsiReferenceList> get(final String s, final Project project, final GlobalSearchScope scope) {
return super.get(s, project, new JavaSourceFilterScope(scope, project));
return super.get(s, project, new JavaLikeSourceFilterScope(scope, project));
}
@Override
java/java-impl/src/com/intellij/psi/impl/search/JavaLikeSourceFilterScope.java
+57
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@@ -0,0 +1,57 @@
/*
* Copyright 2000-2010 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
*
* 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.
*/
/*
* @author max
*/
package com.intellij.psi.impl.search;
import com.intellij.lang.StdLanguages;
import com.intellij.openapi.fileTypes.FileType;
import com.intellij.openapi.fileTypes.LanguageFileType;
import com.intellij.openapi.fileTypes.StdFileTypes;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.roots.ProjectFileIndex;
import com.intellij.openapi.roots.ProjectRootManager;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.psi.search.GlobalSearchScope;
public class JavaLikeSourceFilterScope extends JavaSourceFilterScope {
private final GlobalSearchScope myDelegate;
private final ProjectFileIndex myIndex;
public JavaLikeSourceFilterScope(final GlobalSearchScope delegate, final Project project) {
super(delegate, project);
myDelegate = delegate;
myIndex = ProjectRootManager.getInstance(project).getFileIndex();
}
@Override
public boolean contains(final VirtualFile file) {
if (myDelegate != null && !myDelegate.contains(file)) {
return false;
}
final FileType fileType = file.getFileType();
return isJavaLikeFile(fileType) && myIndex.isInSourceContent(file) ||
StdFileTypes.CLASS == fileType && myIndex.isInLibraryClasses(file);
}
private static boolean isJavaLikeFile(final FileType fileType) {
return StdFileTypes.JAVA == fileType ||
fileType instanceof LanguageFileType &&
((LanguageFileType)fileType).getLanguage().isKindOf(StdLanguages.JAVA);
}
}