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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.rename;
import com.intellij.openapi.actionSystem.DataContext;
import com.intellij.openapi.editor.Editor;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.ui.DialogWrapper;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiFile;
import com.intellij.psi.PsiMethod;
import com.intellij.psi.PsiParameter;
import com.intellij.psi.codeStyle.JavaCodeStyleManager;
import com.intellij.psi.codeStyle.VariableKind;
import com.intellij.psi.impl.beanProperties.BeanProperty;
import com.intellij.psi.util.PropertyUtil;
import com.intellij.refactoring.RenameRefactoring;
import com.intellij.refactoring.openapi.impl.JavaRenameRefactoringImpl;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
/**
* @author Dmitry Avdeev
*/
public abstract class BeanPropertyRenameHandler implements RenameHandler {
public boolean isAvailableOnDataContext(DataContext dataContext) {
return false;
}
public boolean isRenaming(DataContext dataContext) {
return getProperty(dataContext) != null;
}
public void invoke(@NotNull Project project, Editor editor, PsiFile file, DataContext dataContext) {
performInvoke(editor, dataContext);
}
public void invoke(@NotNull Project project, @NotNull PsiElement[] elements, DataContext dataContext) {
performInvoke(null, dataContext);
}
private void performInvoke(@Nullable Editor editor, DataContext dataContext) {
final BeanProperty property = getProperty(dataContext);
new PropertyRenameDialog(property, editor).show();
}
public static void doRename(@NotNull final BeanProperty property, final String newName, final boolean searchInComments, boolean isPreview) {
final PsiElement psiElement = property.getPsiElement();
final RenameRefactoring rename = new JavaRenameRefactoringImpl(psiElement.getProject(), psiElement, newName, searchInComments, false);
rename.setPreviewUsages(isPreview);
final PsiMethod setter = property.getSetter();
if (setter != null) {
final String setterName = PropertyUtil.suggestSetterName(newName);
rename.addElement(setter, setterName);
final PsiParameter[] setterParameters = setter.getParameterList().getParameters();
if (setterParameters.length == 1) {
final JavaCodeStyleManager manager = JavaCodeStyleManager.getInstance(psiElement.getProject());
final String suggestedParameterName = manager.propertyNameToVariableName(property.getName(), VariableKind.PARAMETER);
if (suggestedParameterName.equals(setterParameters[0].getName())) {
rename.addElement(setterParameters[0], manager.propertyNameToVariableName(newName, VariableKind.PARAMETER));
}
}
}
final PsiMethod getter = property.getGetter();
if (getter != null) {
final String getterName = PropertyUtil.suggestGetterName(newName, getter.getReturnType());
rename.addElement(getter, getterName);
}
rename.run();
}
@Nullable
protected abstract BeanProperty getProperty(DataContext context);
private static class PropertyRenameDialog extends RenameDialog {
private final BeanProperty myProperty;
protected PropertyRenameDialog(BeanProperty property, final Editor editor) {
super(property.getMethod().getProject(), property.getPsiElement(), null, editor);
myProperty = property;
}
protected void doAction() {
final String newName = getNewName();
final boolean searchInComments = isSearchInComments();
doRename(myProperty, newName, searchInComments, isPreviewUsages());
close(DialogWrapper.OK_EXIT_CODE);
}
}
}
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