Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import org.w3c.dom.CharacterData;

import org.w3c.dom.Node;

public class Main {
    /**
     * Get the text from adjacent CharacterData nodes.  This will take the text from the passed in node, 
     * and merge it with the text from the next siblings until it reaches a node which is not CharacterData.
     * 
     * Note that this is necessary during loading, as the result of saving a CDATA node may in fact 
     * be more than one CDATA node in the output.  This will happen because any time the substring "]]>" 
     * (the substring to end a CDATA node) appears while outputting the CDATA text, the node transformer 
     * will end the current node at "]]" and start a new one CDATA node to avoid screwing up the output.
     * 
     * Note: CDATA extends CharacterData (so CDATA != CharacterData)
     * 
     * @param firstNode the first of [0..n] CharacterData nodes whose text to merge and return.
     * @param resultBuffer the buffer into which to add the result of merging the CharacterData text.
     * Warning: anything in this buffer will be overwritten!
     * @return the first sibling node which is not a CharacterData node, or null is there isn't any.
     */
    public static Node getAdjacentCharacterData(Node firstNode, StringBuilder resultBuffer) {
        // Clear the result buffer
        resultBuffer.setLength(0);

        // merge adjacent CDATA nodes
        Node codeNode = firstNode;
        while (codeNode != null && codeNode instanceof CharacterData) {
            resultBuffer.append(((CharacterData) codeNode).getData());
            codeNode = codeNode.getNextSibling();
        }
        return codeNode;
    }
}