001    /**
002     * Copyright (c) 2003 Daffodil Software Ltd all rights reserved,
003     * Modifications Copyright (c) 2008 Regiscope Digital Imaging Co, LLC, All rights reserved.
004     * This program is free software; you can redistribute it and/or modify
005     * it under the terms of version 2 of the GNU General Public License as
006     * published by the Free Software Foundation.
007     * There are special exceptions to the terms and conditions of the GPL
008     * as it is applied to this software. See the GNU General Public License for more details.
009     *
010     * This program is distributed in the hope that it will be useful,
011     * but WITHOUT ANY WARRANTY; without even the implied warranty of
012     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
013     * GNU General Public License for more details.
014     *
015     * You should have received a copy of the GNU General Public License
016     * along with this program; if not, write to the Free Software
017     * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
018     */
019    
020    package org.dbreplicator.replication.xml;
021    
022    import java.util.*;
023    import org.dbreplicator.replication.EncoderDecoder;
024    
025    /**
026     * This class is the representation of the XML elements , written in the XML files.
027     * It stores different parameters of the XML element as it's value, attribute, parent
028     * element, child element etc. This all helps at the  time of parsing.
029     *
030     */
031    
032    public class XMLElement
033    {
034    
035        public String elementValue = "";
036        public ArrayList elementList;
037        public String elementName;
038        public XMLElement parentElement;
039        String encodingAttValue;
040        String attValue;
041    //  for each table its unique;
042        HashMap columnTypes;
043    
044        public XMLElement(String elementName0)
045        {
046            elementList = new ArrayList();
047            elementName = elementName0;
048    //    System.out.println("XMLElement.XMLElement(elementName0) elementName ="+elementName);
049        }
050    
051        public void addChild(XMLElement child)
052        {
053            elementList.add(child);
054        }
055    
056        public void setParentElement(XMLElement parentElement0)
057        {
058            parentElement = parentElement0;
059        }
060    
061        public XMLElement getParentElement()
062        {
063            return parentElement;
064        }
065    
066        public ArrayList getChildElements()
067        {
068            return elementList;
069        }
070    
071        public void addEncodeAtt(String value)
072           {
073    //      System.out.println("XMLElement.addAtt(value) value ="+value);
074               encodingAttValue = value;
075           }
076    
077        public void addAtt(String value)
078        {
079            attValue = value;
080        }
081    
082        public String getAttribute()
083        {
084            return attValue;
085        }
086    
087        public void setElementValue(String value0)
088        {
089            elementValue = elementValue + value0;
090        }
091    
092    //    private void createColumnTypeObject(int type, String typeName, int index)  {
093    //        columnTypes = new HashMap();
094    //        int[] varType = new int[]{-4,-3,-1,1,12,1111,2000}; // should be sorted
095    //
096    //        int[] dateType = new int[]{-4,-3,-1,1,12,1111,2000}; // should be sorted
097    //
098    //        int[] timeType = new int[]{-4,-3,-1,1,12,1111,2000}; // should be sorted
099    //
100    //        int isVar = java.util.Arrays.binarySearch(varType,type);
101    //    }
102    
103        public String toString()
104        {
105            StringBuffer s = new StringBuffer(" [ " + elementName + " - " +
106                                              elementValue);
107            for (int i = 0; i < elementList.size(); i++)
108            {
109                s.append( (XMLElement) elementList.get(i)).toString();
110            }
111            s.append(" ] ");
112            return s.toString();
113        }
114    
115        public void checkEncoding(){
116    //System.out.println(" CHECK ENCODING ---------------encodingAttValue :"+encodingAttValue);
117            if(encodingAttValue != null && encodingAttValue.equalsIgnoreCase("y")){
118    //        System.out.println("att value "+ attValue);
119    //        System.out.println(" elementValue ="+elementValue);
120              if(elementValue.length()== 4 && elementValue.equalsIgnoreCase("null"))
121                return;
122              elementValue = EncoderDecoder.decodeNew(elementValue);
123    
124    //        System.out.println(" element value  "+ elementValue);
125            }
126          }
127    
128    
129    }