Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Common Public License 

import org.w3c.dom.Element;

public class Main {
    public static final String DITA_CLASS_ATTNAME = "class";
    public static final String DITA_TOPICREF_TYPE = "map/topicref";
    public static final String DITA_HREF_ATTNAME = "href";

    /**
     * Returns true if the element is of type DITA_TOPICREF_TYPE and has
     * a an empty or null value for its href= attribute.
     * @param elem
     * @return
     */
    public static boolean isTopicHead(Element elem) {
        if (isDitaType(elem, DITA_TOPICREF_TYPE)) {
            String href = elem.getAttribute(DITA_HREF_ATTNAME);
            return (href == null || href.equals(""));
        }
        return false;
    }

    public static boolean isDitaType(Element element, String ditaMapType) {
        String classValue = element.getAttribute(DITA_CLASS_ATTNAME);
        if (classValue != null) {
            // NOTE: because class values always start with "+" or "-",
            //       index can never be 0.
            return (classValue.indexOf(" " + ditaMapType.trim() + " ") > 0
                    || classValue.endsWith(" " + ditaMapType.trim()));
        }
        return false;
    }
}