package com.evisioner.util.ant;

import java.util.*;
import org.apache.tools.ant.*;

/**
 * runs castor's org.exolab.castor.builder application (see the SourceGen.bat file).
 * takes the following args:
 * <ul>
 * 		<li> package
 * 		<li> file &mdash; the .xsd
 * 		<li> platform  &mdash; mac | unix | win
 * 		<li> verbose  &mdash; true | false
 * 		<li> destination
 * 		<li> description
 * 		<li> factory &mdash; fully qualified class name
 * 		<li> marshall  &mdash; true | false
 * 		<li> testable &mdash; true | false
 * 		<li> sax1	&mdash; true | false
 * </ul>
 * @author d.kershaw
 */
public class CastorSourceGenTask extends ProjectComponent {
	String mPackage;
	String mFile;
	String mPlatform;
	String mVerbose;
	String mDestination;
	String mDescription;
	String mFactory;
	String mMarshall;
	String mTestable;
	String mSax1;

	public String getPackage() {
		return mPackage;
	}
	public void setPackage( String s ) {
		mPackage = s;
	}

	public String getFile() {
		return mFile;
	}
	public void setFile( String s ) {
		mFile = s;
	}

	public String getPlatform() {
		return mPlatform;
	}
	public void setPlatform( String s ) {
		mPlatform = s;
	}

	public String getVerbose() {
		return mVerbose;
	}
	public void setVerbose( String s ) {
		mVerbose = s;
	}

	public String getDestination() {
		return mDestination;
	}
	public void setDestination( String s ) {
		mDestination = s;
	}

	public String getDescription() {
		return mDescription;
	}
	public void setDescription( String s ) {
		mDescription = s;
	}

	public String getFactory() {
		return mFactory;
	}
	public void setFactory( String s ) {
		mFactory = s;
	}

	public String getMarshall() {
		return mMarshall;
	}
	public void setMarshall( String s ) {
		mMarshall = s;
	}

	public String getTestable() {
		return mTestable;
	}
	public void setTestable( String s ) {
		mTestable = s;
	}

	public String getSax1() {
		return mSax1;
	}
	public void setSax1( String s ) {
		mSax1 = s;
	}



    /**
     * Called by the project to let the task do it's work. This method may be
     * called more than once, if the task is invoked more than once. For example,
     * if target1 and target2 both depend on target3, then running
     * "ant target1 target2" will run all tasks in target3 twice.
     * @throws BuildException if someting goes wrong with the build
     */
    public void execute() throws BuildException {
		Stack s = new Stack();
		if ( getPackage() != null ) {
			s.push( "-package" );
			s.push( getPackage() );
		}
		if ( getFile() != null ) {
			s.push( "-i" ) ;
			s.push( getFile() );
		}
		if ( getPlatform() != null ) {
			s.push( "-line-separator" ) ;
			s.push( getPlatform() );
		}
		if ( getVerbose() != null ) {
			s.push( "-verbose" ) ;
		}
		if ( getDestination() != null ) {
			s.push( "-dest" ) ;
			s.push( getDestination() );
		}
		if ( getDescription() != null ) {
			if ( getDescription().equalsIgnoreCase("false") ) s.push( "-nodesc" ) ;
		}
		if ( getFactory() != null ) {
			s.push( "-type-factory" ) ;
			s.push( getFactory() );
		}
		if ( getMarshall() != null ) {
			if ( getMarshall().equalsIgnoreCase("false") ) s.push( "-nomarshall" ) ;
		}
		if ( getTestable() != null ) {
			if ( getTestable().equalsIgnoreCase("true") ) s.push( "-testable" ) ;
		}
		if ( getSax1() != null ) {
			if ( getSax1().equalsIgnoreCase("true") ) s.push( "-sax1" ) ;
		}
		System.out.println("Castor args: " + s );

		String[] args = new String[s.size()];
		for ( int i = 0; i < s.size(); i++ ) args[i] = s.get( i ).toString();
		System.out.println("Generating...");
		try {
			org.exolab.castor.builder.SourceGenerator.main( args );
		} catch (Exception ex) {
			ex.printStackTrace();
		}
	}
}