/*
* 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 com.intellij.application.options.codeStyle.arrangement.action;
import com.intellij.codeInsight.actions.RearrangeCodeProcessor;
import com.intellij.openapi.actionSystem.AnAction;
import com.intellij.openapi.actionSystem.AnActionEvent;
import com.intellij.openapi.actionSystem.CommonDataKeys;
import com.intellij.openapi.editor.Document;
import com.intellij.openapi.editor.Editor;
import com.intellij.openapi.editor.SelectionModel;
import com.intellij.openapi.project.Project;
import com.intellij.psi.PsiDocumentManager;
import com.intellij.psi.PsiFile;
import com.intellij.psi.codeStyle.arrangement.Rearranger;
import org.jetbrains.annotations.NotNull;
import consulo.annotations.RequiredDispatchThread;
/**
* Arranges content at the target file(s).
*
* @author Denis Zhdanov
* @since 8/30/12 10:01 AM
*/
public class RearrangeCodeAction extends AnAction {
@RequiredDispatchThread
@Override
public void update(@NotNull AnActionEvent e) {
PsiFile file = CommonDataKeys.PSI_FILE.getData(e.getDataContext());
boolean enabled = file != null && Rearranger.EXTENSION.forLanguage(file.getLanguage()) != null;
e.getPresentation().setEnabled(enabled);
}
@RequiredDispatchThread
@Override
public void actionPerformed(@NotNull AnActionEvent e) {
final Project project = e.getProject();
if (project == null) {
return;
}
final Editor editor = e.getData(CommonDataKeys.EDITOR);
if (editor == null) {
return;
}
PsiDocumentManager documentManager = PsiDocumentManager.getInstance(project);
Document document = editor.getDocument();
documentManager.commitDocument(document);
final PsiFile file = documentManager.getPsiFile(document);
if (file == null) {
return;
}
SelectionModel model = editor.getSelectionModel();
if (model.hasSelection()) {
new RearrangeCodeProcessor(file, model).run();
}
else {
new RearrangeCodeProcessor(file).run();
}
}
}