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/*
* 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.lang.properties.refactoring.rename;
import com.intellij.lang.properties.IProperty;
import com.intellij.lang.properties.PropertiesUtil;
import com.intellij.lang.properties.ResourceBundle;
import com.intellij.lang.properties.psi.PropertiesFile;
import com.intellij.lang.properties.refactoring.PropertiesRefactoringSettings;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.util.Comparing;
import com.intellij.psi.PsiElement;
import com.intellij.refactoring.rename.RenamePsiElementProcessor;
import com.intellij.refactoring.rename.UnresolvableCollisionUsageInfo;
import com.intellij.usageView.UsageInfo;
import org.jetbrains.annotations.NotNull;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
public class RenamePropertyProcessor extends RenamePsiElementProcessor {
public boolean canProcessElement(@NotNull final PsiElement element) {
return element instanceof IProperty;
}
public void prepareRenaming(final PsiElement element, final String newName,
final Map<PsiElement, String> allRenames) {
final Project project = element.getProject();
ResourceBundle resourceBundle = ((IProperty) element).getPropertiesFile().getResourceBundle();
final Map<PsiElement, String> allRenamesCopy = new LinkedHashMap<PsiElement, String>(allRenames);
allRenames.clear();
for (final Map.Entry<PsiElement, String> e : allRenamesCopy.entrySet()) {
final IProperty property = (IProperty) e.getKey();
final List<IProperty> properties = PropertiesUtil.findAllProperties(resourceBundle, property.getUnescapedKey());
for (final IProperty toRename : properties) {
allRenames.put(toRename.getPsiElement(), e.getValue());
}
}
}
@Override
public void findCollisions(PsiElement element,
final String newName,
Map<? extends PsiElement, String> allRenames,
List<UsageInfo> result) {
for (final Map.Entry<? extends PsiElement, String> e: allRenames.entrySet()) {
for (IProperty property : ((PropertiesFile)e.getKey().getContainingFile()).getProperties()) {
if (Comparing.strEqual(e.getValue(), property.getKey())) {
result.add(new UnresolvableCollisionUsageInfo(property.getPsiElement(), e.getKey()) {
@Override
public String getDescription() {
return "New property name \'" + e.getValue() + "\' hides existing property";
}
});
}
}
}
}
@Override
public boolean isToSearchInComments(PsiElement element) {
return PropertiesRefactoringSettings.getInstance().RENAME_SEARCH_IN_COMMENTS;
}
@Override
public void setToSearchInComments(PsiElement element, boolean enabled) {
PropertiesRefactoringSettings.getInstance().RENAME_SEARCH_IN_COMMENTS = enabled;
}
}
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