package WLC2OSIS.Utilities ;

import java.lang.System ;
import java.io.* ;
//==============================================================================
/**
 *  <b>Writes the output XML files.</b>
 */
//==============================================================================
public class XMLWriter{

String Directory  ;
String Filename  ;
String IndentString = "  " ;
FileOutputStream FOS ;
OutputStreamWriter OSW ;
char[] CharBuffer ;
//-----------------------------------------------------------------------------
/**
 *  Writes an XML file.
 *
 *  @param Directory String giving directory WITHOUT final \.
 *  @param Filename String giving file name WITHOUT extension.
 * 
*/
public XMLWriter(String Directory, String Filename){

     this.Directory = Directory ;
     this.Filename = Filename ;
//     this.XMLTag = XMLTag ;
    
    try{
        FOS = new FileOutputStream(Directory + File.separator + Filename + ".xml") ;
        OSW = new OutputStreamWriter(FOS, "UTF8") ;
        }
    catch(IOException e){
        System.out.println("XMLWriter: Error in opening output file.\n" + e) ;
        }
    writeString("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
    writeString("<osis xmlns=\"http://www.bibletechnologies.net/2003/OSIS/namespace\" "+
	"xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" "+
	"xsi:schemaLocation=\"http://www.bibletechnologies.net/2003/OSIS/namespaceosisCore.2.0.xsd\">\n");
    }
//-----------------------------------------------------------------------------
public void writeString(String Tag, int Level, String S){
    String s = "\n" ;
    for (int k = 0; k < Level; k++){
        s = s + IndentString ;
        }
    s = s + "<" + Tag + ">" ;
    s = s + S ;
    s = s + "</" + Tag + ">" ;
    writeString(s) ;
    }
    
//-----------------------------------------------------------------------------
public void writeAttributedString(String Tag, int Level, String AttributeString, String S){
    String s = "\n" ;
    for (int k = 0; k < Level; k++){
        s = s + IndentString ;
        }
    s = s + "<" + Tag + " " + AttributeString + ">" ;
    s = s + S ;
    s = s + "</" + Tag + ">" ;
    writeString(s) ;
    }
    
// MG: Hack
//-----------------------------------------------------------------------------
public void appendText(String text){
    writeString(text) ;
    }
    

//-----------------------------------------------------------------------------
public void writeBoolean(String Tag, int Level, boolean B){
    String s = "\n" ;
    for (int k = 0; k < Level; k++){
        s = s + IndentString ;
        }
    s = s + "<" + Tag + ">" ;
    s = s + B ;
    s = s + "</" + Tag + ">" ;
    writeString(s) ;
    }
//-----------------------------------------------------------------------------
public void writeInt(String Tag, int Level, int I){
    String s = "\n" ;
    for (int k = 0; k < Level; k++){
        s = s + IndentString ;
        }
    s = s + "<" + Tag + ">" ;
    s = s + I ;
    s = s + "</" + Tag + ">" ;
    writeString(s) ;
    }
//-----------------------------------------------------------------------------
public void openTag(String Tag, int Level){
    String s = "\n" ;
    for (int k = 0; k < Level; k++){
        s = s + IndentString ;
        }
    s = s + "<" + Tag + ">" ;
    writeString(s) ;
    }
//-----------------------------------------------------------------------------
public void openAttributedTag(String Tag, int Level, String Attribute, String Value){
    String s = "\n" ;
    for (int k = 0; k < Level; k++){
        s = s + IndentString ;
        }
    s = s + "<" + Tag + " " + Attribute + "=\"" + Value + "\">" ;
    writeString(s) ;
    }
//-----------------------------------------------------------------------------
public void closeTag(String Tag, int Level){
    String s = "\n" ;
    if (Level > 0) {
        for (int k = 0; k < Level; k++){
            s = s + IndentString ;
            }
        }
    s = s + "</" + Tag + ">" ;
    writeString(s) ;
    }
//-----------------------------------------------------------------------------
public void writeMarker(String Tag, int Level){
    String s = "\n" ;
    if (Level > 0) {
        for (int k = 0; k < Level; k++){
            s = s + IndentString ;
            }
        }
    s = s + "<" + Tag + "/>" ;
    writeString(s) ;
    }
//-----------------------------------------------------------------------------
public void writeException( char Exception){
    String s ;
    s =  "<x>" + Exception + "</x>" ;
    writeString(s) ;
    }
//-----------------------------------------------------------------------------
public void close(){
//     writeString("\n</" + XMLTag + ">") ;
    closeTag("osis", 0);
    try{
        OSW.close() ;
        }
    catch(IOException e){
        System.out.println("XMLWriter: Error in closing output file.\n" + e) ;
        }
    }
//-----------------------------------------------------------------------------
void writeString(String S){
    CharBuffer = S.toCharArray() ;
    try{
        OSW.write(CharBuffer, 0, CharBuffer.length) ;
        }
    catch(IOException e){
        System.out.println("XMLWriter: Error in output file.\n" + e) ;
        }
    }
//-----------------------------------------------------------------------------
//  end of class
}
//==============================================================================
//==============================================================================