org.jetbrains.plugins.groovy.lang.resolve.GroovyResolveScopeProvider Maven / Gradle / Ivy

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A packaging of the IntelliJ Community Edition groovy-psi library. This is release number 1 of trunk branch 142.

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/*
 * Copyright 2000-2014 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.
 */
package org.jetbrains.plugins.groovy.lang.resolve;

import com.intellij.openapi.module.Module;
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.PsiFile;
import com.intellij.psi.PsiManager;
import com.intellij.psi.ResolveScopeProvider;
import com.intellij.psi.search.GlobalSearchScope;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.plugins.groovy.GroovyFileType;
import org.jetbrains.plugins.groovy.extensions.GroovyScriptTypeDetector;
import org.jetbrains.plugins.groovy.lang.psi.GroovyFile;

/**
 * @author Max Medvedev
 */
public class GroovyResolveScopeProvider extends ResolveScopeProvider {
  @Override
  public GlobalSearchScope getResolveScope(@NotNull VirtualFile file, Project project) {
    if (file.getFileType() != GroovyFileType.GROOVY_FILE_TYPE) return null;

    ProjectFileIndex projectFileIndex = ProjectRootManager.getInstance(project).getFileIndex();
    Module module = projectFileIndex.getModuleForFile(file);

    if (module == null) return null; //groovy files are only in modules

    boolean includeTests = projectFileIndex.isInTestSourceContent(file) || !projectFileIndex.isInSourceContent(file);
    final GlobalSearchScope scope = GlobalSearchScope.moduleWithDependenciesAndLibrariesScope(module, includeTests);

    final PsiFile psi = PsiManager.getInstance(project).findFile(file);
    if (psi instanceof GroovyFile && ((GroovyFile)psi).isScript()) {
      return GroovyScriptTypeDetector.patchResolveScope((GroovyFile)psi, scope);
    }
    else {
      return scope;
    }
  }
}