DefaultJavaDocTagHandler.java

/**
 * Copyright © 2006-2016 Web Cohesion (info@webcohesion.com)
 *
 * 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.webcohesion.enunciate.javac.javadoc;

import com.webcohesion.enunciate.javac.decorations.element.DecoratedElement;

/**
 * @author Ryan Heaton
 */
public class DefaultJavaDocTagHandler implements JavaDocTagHandler {

  public static final DefaultJavaDocTagHandler INSTANCE = new DefaultJavaDocTagHandler();

  public String onInlineTag(String tagName, String tagText, DecoratedElement context) {
    if ("link".equals(tagName)) {
      int valueStartStart = tagText.indexOf('#'); //the start index of where we need to start looking for the value.
      if (valueStartStart >= 0) {
        //if there's a '#' char, we have to check for a left-right paren pair before checking for the space.
        valueStartStart = tagText.indexOf('(', valueStartStart);
        if (valueStartStart >= 0) {
          valueStartStart = tagText.indexOf(')', valueStartStart);
        }
      }

      int valueStart = JavaDoc.indexOfWhitespaceFrom(tagText, valueStartStart < 0 ? 0 : valueStartStart);
      if (valueStart >= 0 && valueStart + 1 < tagText.length()) {
        tagText = tagText.substring(valueStart + 1, tagText.length());
      }
    }

    return tagText;
  }

  @Override
  public String onBlockTag(String tagName, String value, DecoratedElement context) {
    return value;
  }
}