| /* |
| * Copyright (c) 2014, the Dart project authors. |
| * |
| * Licensed under the Eclipse Public License v1.0 (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.eclipse.org/legal/epl-v10.html |
| * |
| * 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.google.dart.engine.services.internal.refactoring; |
| |
| import com.google.dart.engine.element.Element; |
| import com.google.dart.engine.element.angular.AngularComponentElement; |
| import com.google.dart.engine.element.angular.AngularDecoratorElement; |
| import com.google.dart.engine.element.angular.AngularElement; |
| import com.google.dart.engine.element.angular.AngularHasAttributeSelectorElement; |
| import com.google.dart.engine.element.angular.AngularPropertyElement; |
| import com.google.dart.engine.element.angular.AngularSelectorElement; |
| import com.google.dart.engine.internal.element.angular.AngularApplication; |
| import com.google.dart.engine.search.SearchEngine; |
| import com.google.dart.engine.services.change.SourceChange; |
| import com.google.dart.engine.services.refactoring.NamingConventions; |
| import com.google.dart.engine.services.refactoring.Refactoring; |
| import com.google.dart.engine.services.status.RefactoringStatus; |
| import com.google.dart.engine.source.Source; |
| |
| import static com.google.dart.engine.utilities.source.SourceRangeFactory.rangeElementName; |
| |
| import org.apache.commons.lang3.StringUtils; |
| |
| import java.text.MessageFormat; |
| |
| /** |
| * {@link Refactoring} for renaming {@link AngularHasAttributeSelectorElement}. |
| */ |
| public class RenameAngularHasAttributeSelectorRefactoringImpl extends |
| RenameAngularElementRefactoringImpl { |
| /** |
| * If the given {@link AngularPropertyElement} is a property of an {@link AngularDecoratorElement} |
| * then returns the {@link AngularHasAttributeSelectorElement} with the same name as the |
| * {@link AngularPropertyElement}, or {@code null}. |
| */ |
| public static AngularHasAttributeSelectorElement getAttributeSelectorElement( |
| AngularPropertyElement property) { |
| Element enclosing = property.getEnclosingElement(); |
| if (enclosing instanceof AngularDecoratorElement) { |
| AngularDecoratorElement directive = (AngularDecoratorElement) enclosing; |
| AngularSelectorElement selector = directive.getSelector(); |
| if (selector instanceof AngularHasAttributeSelectorElement) { |
| AngularHasAttributeSelectorElement attributeSelector = (AngularHasAttributeSelectorElement) selector; |
| if (StringUtils.equals(property.getName(), attributeSelector.getName())) { |
| return attributeSelector; |
| } |
| } |
| } |
| return null; |
| } |
| |
| private final AngularHasAttributeSelectorElement element; |
| |
| public RenameAngularHasAttributeSelectorRefactoringImpl(SearchEngine searchEngine, |
| AngularHasAttributeSelectorElement element) { |
| super(searchEngine, element); |
| this.element = element; |
| } |
| |
| @Override |
| public String getRefactoringName() { |
| return "Rename Attribute Selector"; |
| } |
| |
| @Override |
| protected RefactoringStatus checkNameConflicts(String newName) { |
| AngularApplication application = element.getApplication(); |
| if (application != null) { |
| for (AngularElement angularElement : application.getElements()) { |
| if (angularElement instanceof AngularComponentElement) { |
| AngularComponentElement component = (AngularComponentElement) angularElement; |
| AngularSelectorElement selector = component.getSelector(); |
| if (selector instanceof AngularHasAttributeSelectorElement) { |
| AngularHasAttributeSelectorElement attrSelector = (AngularHasAttributeSelectorElement) selector; |
| if (attrSelector.getName().equals(newName)) { |
| String message = MessageFormat.format( |
| "Application already defines component with attribute selector ''{0}''.", |
| newName); |
| return RefactoringStatus.createErrorStatus(message); |
| } |
| } |
| } |
| } |
| } |
| return new RefactoringStatus(); |
| } |
| |
| @Override |
| protected RefactoringStatus checkNameSyntax(String newName) { |
| return NamingConventions.validateAngularTagSelectorName(newName); |
| } |
| |
| @Override |
| protected void createAdditionalChanges() throws Exception { |
| Element enclosing = element.getEnclosingElement(); |
| if (enclosing instanceof AngularDecoratorElement) { |
| AngularDecoratorElement directive = (AngularDecoratorElement) enclosing; |
| for (AngularPropertyElement property : directive.getProperties()) { |
| if (property.getName().equals(element.getName())) { |
| Source source = element.getSource(); |
| SourceChange sourceChange = changeManager.get(source); |
| addReferenceEdit(sourceChange, new SourceReference( |
| null, |
| source, |
| rangeElementName(property))); |
| } |
| } |
| } |
| } |
| } |