/*
* 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.internal.element.angular;
import com.google.dart.engine.element.angular.AngularHasClassSelectorElement;
import com.google.dart.engine.element.angular.AngularSelectorElement;
import com.google.dart.engine.html.ast.XmlAttributeNode;
import com.google.dart.engine.html.ast.XmlTagNode;
import org.apache.commons.lang3.StringUtils;
/**
* Implementation of {@link AngularSelectorElement} based on presence of a class.
*/
public class AngularHasClassSelectorElementImpl extends AngularSelectorElementImpl implements
AngularHasClassSelectorElement {
public AngularHasClassSelectorElementImpl(String name, int offset) {
super(name, offset);
}
@Override
public boolean apply(XmlTagNode node) {
XmlAttributeNode attribute = node.getAttribute("class");
if (attribute != null) {
String text = attribute.getText();
if (text != null) {
String name = getName();
for (String className : StringUtils.split(text)) {
if (className.equals(name)) {
return true;
}
}
}
}
return false;
}
@Override
protected void appendTo(StringBuilder builder) {
builder.append(".");
builder.append(getName());
}
}