/*
* Copyright 2003-2011 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 jetbrains.mps.ide.ui.filechoosers.treefilechooser;
import com.intellij.openapi.actionSystem.AnActionEvent;
import com.intellij.openapi.actionSystem.Presentation;
import com.intellij.openapi.diagnostic.Logger;
import com.intellij.openapi.fileChooser.FileSystemTree;
import com.intellij.openapi.fileChooser.actions.FileChooserAction;
import com.intellij.openapi.vfs.VirtualFile;
import jetbrains.mps.ide.vfs.VirtualFileUtils;
import jetbrains.mps.project.AbstractModule;
import org.jetbrains.mps.openapi.module.SModule;
import jetbrains.mps.workbench.MPSDataKeys;
public final class GotoModuleDirectory extends FileChooserAction {
private static final Logger LOG = Logger.getInstance("#com.intellij.openapi.fileChooser.actions.GotoModuleDirectory");
@Override
protected void actionPerformed(final FileSystemTree fileSystemTree, AnActionEvent e) {
final VirtualFile path = getModulePath(e);
LOG.assertTrue(path != null);
fileSystemTree.select(path, new Runnable() {
@Override
public void run() {
fileSystemTree.expand(path, null);
}
});
}
@Override
protected void update(FileSystemTree fileSystemTree, AnActionEvent e) {
final Presentation presentation = e.getPresentation();
final VirtualFile path = getModulePath(e);
presentation.setEnabled(path != null && fileSystemTree.isUnderRoots(path));
}
private static VirtualFile getModulePath(AnActionEvent e) {
SModule module = e.getData(MPSDataKeys.CONTEXT_MODULE);
if (!(module instanceof AbstractModule)) return null;
final VirtualFile moduleDir = VirtualFileUtils.getProjectVirtualFile(((AbstractModule) module).getModuleSourceDir());
return (moduleDir != null) ? validated(moduleDir.getParent()) : null;
}
private static VirtualFile validated(final VirtualFile file) {
if (file == null || !file.isValid()) {
return null;
}
return file;
}
}