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/*
* Copyright 2000-2009 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.ide.actions;
import com.intellij.openapi.actionSystem.*;
import com.intellij.openapi.fileTypes.FileTypeManager;
import com.intellij.openapi.fileTypes.FileTypes;
import com.intellij.openapi.fileTypes.ex.FileTypeChooser;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.vfs.VirtualFile;
public class AssociateFileType extends AnAction {
public void actionPerformed(AnActionEvent e) {
VirtualFile file = e.getData(CommonDataKeys.VIRTUAL_FILE);
FileTypeChooser.associateFileType(file.getName());
}
public void update(AnActionEvent e) {
Presentation presentation = e.getPresentation();
DataContext dataContext = e.getDataContext();
VirtualFile file = CommonDataKeys.VIRTUAL_FILE.getData(dataContext);
Project project = CommonDataKeys.PROJECT.getData(dataContext);
boolean haveSmthToDo;
if (project == null || file == null || file.isDirectory()) {
haveSmthToDo = false;
}
else {
// the action should also be available for files which have been auto-detected as text or as a particular language (IDEA-79574)
haveSmthToDo = FileTypeManager.getInstance().getFileTypeByFileName(file.getName()) == FileTypes.UNKNOWN;
}
presentation.setVisible(haveSmthToDo || ActionPlaces.MAIN_MENU.equals(e.getPlace()));
presentation.setEnabled(haveSmthToDo);
}
}
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