xml/xml-psi-impl/src/com/intellij/xml/util/documentation/CompositeAttributeTagDescriptor.java

/*
 * 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.xml.util.documentation;

import com.intellij.psi.xml.XmlTag;

import java.util.LinkedList;
import java.util.List;

/**
 * @author maxim
 */
class CompositeAttributeTagDescriptor extends HtmlAttributeDescriptor {
  final List<HtmlAttributeDescriptor> attributes = new LinkedList<HtmlAttributeDescriptor>();

  HtmlAttributeDescriptor findHtmlAttributeInContext(XmlTag tag) {
    if (tag == null) return null;
    String contextName = tag.getName();

    for (final HtmlAttributeDescriptor attributeDescriptor : attributes) {
      if (attributeDescriptor.isValidParentTagName(contextName)) {
        return attributeDescriptor;
      }
    }

    return null;
  }
}