plugins/gradle/src/org/jetbrains/plugins/gradle/util/GradleEditorTabTitleProvider.java

/*
 * 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.gradle.util;

import com.intellij.openapi.fileEditor.impl.EditorTabTitleProvider;
import com.intellij.openapi.module.Module;
import com.intellij.openapi.module.ModuleManager;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.roots.ModuleRootManager;
import com.intellij.openapi.vfs.VirtualFile;

/**
 * @author Vladislav.Soroka
 * @since 2/5/14
 */
public class GradleEditorTabTitleProvider implements EditorTabTitleProvider {
  public String getEditorTabTitle(Project project, VirtualFile file) {
    if (GradleConstants.EXTENSION.equals(file.getExtension()) && GradleConstants.DEFAULT_SCRIPT_NAME.equals(file.getName())) {
      for (Module module : ModuleManager.getInstance(project).getModules()) {
        if (module.isDisposed()) return null;

        final ModuleRootManager moduleRootManager = ModuleRootManager.getInstance(module);
        for (VirtualFile virtualFile : moduleRootManager.getContentRoots()) {
          if (virtualFile.equals(file.getParent())) return module.getName();
        }
      }
    }
    return null;
  }
}