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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.refactoring.actions;
import com.intellij.openapi.actionSystem.DataContext;
import com.intellij.openapi.editor.Editor;
import com.intellij.psi.*;
import com.intellij.refactoring.RefactoringActionHandler;
import com.intellij.refactoring.invertBoolean.InvertBooleanHandler;
/**
* @author ven
*/
public class InvertBooleanAction extends BaseRefactoringAction {
protected boolean isAvailableInEditorOnly() {
return false;
}
protected boolean isEnabledOnElements(PsiElement[] elements) {
return elements.length == 1 && (elements[0] instanceof PsiMethod || elements[0] instanceof PsiVariable);
}
protected boolean isAvailableOnElementInEditorAndFile(final PsiElement element, final Editor editor, PsiFile file, DataContext context) {
if (element instanceof PsiVariable) {
return PsiType.BOOLEAN.equals(((PsiVariable) element).getType());
}
else if (element instanceof PsiMethod) {
return PsiType.BOOLEAN.equals(((PsiMethod) element).getReturnType());
}
return false;
}
protected RefactoringActionHandler getHandler(DataContext dataContext) {
return new InvertBooleanHandler();
}
}
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