treeManipulation.h

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/* File:   outputOptions.cpp
 * Author: David Lordan, UMass Lowell Computer Science
 * david_lordan@student.uml.edu
 *
 * Created on December 7th, 2014, 5:23 PM, modified on Dec 7th at 6:22 PM to 
 * add additional documentation. 
 * 
 * This is the header file for various program functions that 
 * manipulate the DOM structure. These functions allow the user to add a root,
 * add an ordinary node, rename an existing node, or remove a node.
 * 
 * This program is to demonstrate use of regular expressions to parse command line
 * user input along with using the Xerces library to create a DOM structure. 
 * This is an expansion of the previous assignment which was to create a 'hard-coded'
 * DOM structure in memory and to display it to the user. This assignment goes further
 * by building the tree dynamically from the user's requests as well as giving the
 * user various options for tree manipulation. All basic commands are parsed with
 * regular expressions to extract keywords and variable reflecting the meaning of the user's input.
 */

#ifndef TREEMANIPULATION_H
#define TREEMANIPULATION_H

/* Includes the necessary Xerces libraries and standard libraries. */
#include <xercesc/dom/DOM.hpp>
#include <iostream>
#include <string.h>
#include <stdlib.h>

/* Uses the Xerces and std namespace.*/
XERCES_CPP_NAMESPACE_USE
        using namespace std;

void addRoot(DOMDocument* &doc, string rootName, string rootContent);

void renameNode(DOMDocument* &doc, string selector, string oldNameOrParent, string newNameOrAtt, string newContentOrNewAtt);

void addNode(DOMDocument* &doc, string addType, string parentName, string childOrAtt, string contentOrVal);

void removeNode(DOMDocument * &doc, string removeType, string parentName, string childOrAtt);

#endif  /* TREEMANIPULATION_H */