import org.eclipse.swt.*;
import org.eclipse.swt.layout.*;
import org.eclipse.swt.widgets.*;

/**
 * Displays a single-selection tree, a multiselection tree, and a checkbox tree
 */
public class TreeExample {
	/**
	 * Runs the application
	 */
	public void run() {
		Display display = new Display();
		Shell shell = new Shell(display);
		shell.setText("TreeExample");
		createContents(shell);
		shell.open();
		while (!shell.isDisposed()) {
			if (!display.readAndDispatch()) {
				display.sleep();
			}
		}
		display.dispose();
	}

	private void createContents(Composite composite) {
		// Set the single-selection tree in the upper left,
		// the multiselection tree in the upper right,
		// and the checkbox tree across the bottom.
		// To do this, create a 1x2 grid, and in the top
		// cell, a 2x1 grid.
		composite.setLayout(new GridLayout(1, true));
		Composite top = new Composite(composite, SWT.NONE);
		GridData data = new GridData(GridData.FILL_BOTH);
		top.setLayoutData(data);

		top.setLayout(new GridLayout(2, true));
		Tree single = new Tree(top, SWT.SINGLE | SWT.BORDER);
		data = new GridData(GridData.FILL_BOTH);
		single.setLayoutData(data);
		fillTree(single);

		Tree multi = new Tree(top, SWT.MULTI | SWT.BORDER);
		data = new GridData(GridData.FILL_BOTH);
		multi.setLayoutData(data);
		fillTree(multi);

		Tree check = new Tree(composite, SWT.CHECK | SWT.BORDER);
		data = new GridData(GridData.FILL_BOTH);
		check.setLayoutData(data);
		fillTree(check);
	}

	/**
	 * Helper method to fill a tree with data
	 *
	 * @param tree the tree to fill
	 */
	private void fillTree(Tree tree) {
		// Turn off drawing to avoid flicker
		tree.setRedraw(false);

		// Create five root items
		for (int i = 0; i < 5; i++) {
			TreeItem item = new TreeItem(tree, SWT.NONE);
			item.setText("Root Item " + i);

			// Create three children below the root
			for (int j = 0; j < 3; j++) {
				TreeItem child = new TreeItem(item, SWT.NONE);
				child.setText("Child Item " + i + " - " + j);

				// Create three grandchildren under the child
				for (int k = 0; k < 3; k++) {
					TreeItem grandChild = new TreeItem(child, SWT.NONE);
					grandChild.setText("Grandchild Item " + i + " - " + j
							+ " - " + k);
				}
			}
		}
		// Turn drawing back on!
		tree.setRedraw(true);
	}

	/**
	 * The entry point for the application
	 *
	 * @param args the command line arguments
	 */
	public static void main(String[] args) {
		new TreeExample().run();
	}
}

import org.eclipse.swt.widgets.Composite;
import org.ict.gsml.funnels.base.VisualFunnel;


public class TreeExampleFunnel extends VisualFunnel{

	TreeExample ui;
	public TreeExampleFunnel(Composite parent, String pageID, String pipeID,
			String host, int port) {
		super(parent, pageID, pipeID, host, port);
	}
	
        /**
          * Dispose the resources allocated by the funnel.
          */  
	public void unLoad() {
		ui.dispose();
		super.unLoad();
	}
	
        /**
         * Init the things in postinit(), so that they can use 
         * the initialized interfaces such as funnel properties,
         * event definitions
         */ 
	public void postinit(){
		ui = new TreeExample();
		ui.init(getParentPanel(),this);
	}
}

/**
 * Displays a single-selection tree, a multiselection tree, and a checkbox tree
 */
public class TreeExample {
	/**
	 * Runs the application
	 */
	public void run() {
		Display display = new Display();
		Shell shell = new Shell(display);
		shell.setText("TreeExample");
		createContents(shell);
		shell.open();
		while (!shell.isDisposed()) {
			if (!display.readAndDispatch()) {
				display.sleep();
			}
		}
		display.dispose();
	}

	private void createContents(Composite composite) {
		// Set the single-selection tree in the upper left,
		// the multiselection tree in the upper right,
		// and the checkbox tree across the bottom.
		// To do this, create a 1x2 grid, and in the top
		// cell, a 2x1 grid.
		composite.setLayout(new GridLayout(1, true));
		Composite top = new Composite(composite, SWT.NONE);
		GridData data = new GridData(GridData.FILL_BOTH);
		top.setLayoutData(data);

		top.setLayout(new GridLayout(2, true));
		Tree single = new Tree(top, SWT.SINGLE | SWT.BORDER);
		data = new GridData(GridData.FILL_BOTH);
		single.setLayoutData(data);
		fillTree(single);

		Tree multi = new Tree(top, SWT.MULTI | SWT.BORDER);
		data = new GridData(GridData.FILL_BOTH);
		multi.setLayoutData(data);
		fillTree(multi);

		Tree check = new Tree(composite, SWT.CHECK | SWT.BORDER);
		data = new GridData(GridData.FILL_BOTH);
		check.setLayoutData(data);
		fillTree(check);
	}

	/**
	 * Helper method to fill a tree with data
	 *
	 * @param tree the tree to fill
	 */
	private void fillTree(Tree tree) {
		// Turn off drawing to avoid flicker
		tree.setRedraw(false);

		// Create five root items
		for (int i = 0; i < 5; i++) {
			TreeItem item = new TreeItem(tree, SWT.NONE);
			item.setText("Root Item " + i);

			// Create three children below the root
			for (int j = 0; j < 3; j++) {
				TreeItem child = new TreeItem(item, SWT.NONE);
				child.setText("Child Item " + i + " - " + j);

				// Create three grandchildren under the child
				for (int k = 0; k < 3; k++) {
					TreeItem grandChild = new TreeItem(child, SWT.NONE);
					grandChild.setText("Grandchild Item " + i + " - " + j
							+ " - " + k);
				}
			}
		}
		// Turn drawing back on!
		tree.setRedraw(true);
	}

	/**
	 * The entry point for the application
	 *
	 * @param args the command line arguments
	 */
	public static void main(String[] args) {
		new TreeExample().run();
	}

	/*************************************************************
	 * 
	 * Added for funnel encapsulation
	 * 
	 *************************************************************/
	
	TreeExampleFunnel funnel;
	/**
	 * init
	 * 
	 * Initialize the UI
	 * 
	 * @param parentPanel
	 * @param funnel
	 */
	public void init(Composite parentPanel, TreeExampleFunnel funnel) {
		this.funnel = funnel;
		createContents(parentPanel);
		parentPanel.layout();
	}

	/**
	 * Dispose the resource allocate by the funnel  
	 *
	 */
	public void dispose() {
		
	}	
}

<?xml version="1.0" encoding="UTF-8"?>
<?GSMLBrowser version="1.0"?>
<funnels xmlns="http://gsml.ict.org" xmlns:xsi="http:/
/www.w3.org/2001/XMLSchema-instance" 
xsi:schemaLocation="http://gsml.ict.org pipe.xsd"
	provider="ict">
	
	<requires>
	</requires>
    <!-- 
       Define the jar files required by runtime to load the funnel
       It includes the funnel implementation class and other jar files
       the implmentation depends upon
    -->
	<runtime>
	 <library type="archive" location="GUIFunnelExample.jar"/>

	</runtime>
	<description>GUIFunnel Example</description>
    <!-- 
        Each funnel element specifies a funnel implmentation. Multiple
        funnels can be implemented in a single file.
    	catalog specifies the catalog of the funnel 
    	type specifies the type of the funnel
    	class specifies which class in the implementation jar has 
    	 implements the funnel interface
    	icon specifies the icon representing the funnel in GSMLComposer 
    -->
    <funnel catalog="FunnelExample" type="GUIFunnelExample" class="
	TreeExampleFunnel" 
	  	version="1.0.0" icon="icons/funnel.jpg">	  	
	  	<description>Funnel Example</description>

	</funnel>
</funnels>

<?xml version="1.0" encoding=
"UTF-8"?>
<!DOCTYPE project [<!ENTITY buildfile SYSTEM "file:./build-user.xml
">]>
<!-- WARNING: Eclipse autogenerated file. 
              Any modifications will be overwritten.
              Please edit build-user.xml instead.
-->

<!--
 The project name will affect the jar file name of funnel implementation.
-->
<!-- change here:project name="XXXX" -->
<project name="GUIFunnelExample" default="build" basedir=".">
	<property name="top.dir" value="." />
	<property name="bin.dir" value="${top.dir}/bin" />
	<property name="packed.dir" value="${top.dir}/packed" />
    <path id="project.classpath">

        <pathelement location="${bin.dir}/${ant.project.name}"/>
    	<!-- 
    	 Each fileset defines a directory of jar files that
    	 needed to build the funnel
    	-->
    	<fileset dir="${top.dir}/lib">
      		<include name="*.jar" /> 
      	</fileset>
    	<fileset dir="${top.dir}/funnellib">

      		<include name="*.jar" /> 
      	</fileset>
    </path>
    <target name="init">
    	<mkdir dir="${packed.dir}/${ant.project.name}"/>
        <mkdir dir="${bin.dir}/${ant.project.name}"/>

    </target>
    <target name="clean">
        <delete dir="${top.dir}/${ant.project.name}"/>
    </target>
    <target name="build" depends="init">
        <echo message="${ant.project.name}: ${ant.file}"/>

        <javac destdir="${bin.dir}/${ant.project.name}"         	
			target="1.4" 
        	source="1.4"
        	debug ="true">
            <src path="."/>
            <classpath refid="project.classpath"/>
        </javac>
    	<jar jarfile="${packed.dir}/${ant.project.name}/${ant.project.n
		ame}.jar" >
    		<fileset dir="${bin.dir}/${ant.project.name}"/>

    	</jar>
    	<copy file="funnel.xml" toDir="${packed.dir}/${ant.project.name}/" 
		/>
    	<mkdir dir="${packed.dir}/${ant.project.name}/icons"/>
    	<copy todir="${packed.dir}/${ant.project.name}/icons">
    	    <fileset dir="icons" includes="**/*.*"/>
    	</copy>

    	<copy todir="${packed.dir}/${ant.project.name}/">
    	    <fileset dir="lib" includes="**/*.*"/>
    	</copy>
    </target>
</project>

package org.ict.gsml.funnels;

import java.io.File;
import java.net.MalformedURLException;
import java.net.URISyntaxException;
import java.net.URL;

import javax.xml.transform.Source;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.stream.StreamResult;
import javax.xml.transform.stream.StreamSource;

public class XML2HTML {
	private static File getFileFromString(String filename){
		File file = null;
		
		try {
			URL fileurl;
			fileurl = new URL(filename);
			file = new File(fileurl.toURI());
			return file;
		} catch (MalformedURLException e) {
			
		} catch (URISyntaxException e) {
			
		}
		
		file = new File(filename);
		
		return file;
	}
	
	public static String xml2htmlTrans(String xmlFileName, String xsltFileName) {
		String htmlFileName = null;

		File xmlFile = getFileFromString(xmlFileName);
		File xsltFile = getFileFromString(xsltFileName);
		if(xmlFile == null || xsltFile == null)
			return "error";
		String path = xmlFile.getAbsolutePath();
		htmlFileName = path.substring(0, path.length() - 4);
		File htmlFile = new File(htmlFileName + ".html");

		// JAXP reads data using the Source interface
		Source xmlSource = new StreamSource(xmlFile);
		Source xsltSource = new StreamSource(xsltFile);

		// the factory pattern supports different XSLT processors
		TransformerFactory transFact = TransformerFactory.newInstance();

		try {
			Transformer trans = transFact.newTransformer(xsltSource);
			trans.transform(xmlSource, new StreamResult(htmlFile));
		} catch (javax.xml.transform.TransformerException tfe) {
			System.out.println(tfe.getMessage());
			return "error";
		}

		return htmlFileName + ".html";
	}
	public static void main(String[] args) {
		String filename = null;
		filename = XML2HTML.xml2htmlTrans("footballteam.xml",
				"footballteam.xsl");
		System.out.println(filename);
	}
}

package org.ict.gsml.funnels;

/*
 * Created on 2006-07-14
 *
 * TODO To change the template for this generated file go to
 * Window - Preferences - Java - Code Style - Code Templates
 */

import org.eclipse.swt.widgets.Composite;
import org.ict.gsml.core.event.Event;
import org.ict.gsml.funnels.base.BaseFunnel;
import org.ict.gsml.funnels.base.EventHandler;
import org.ict.gsml.funnels.base.InEventTemplate;
import org.ict.gsml.funnels.base.OutEventTemplate;
import org.ict.gsml.funnels.base.OutputEvent;

/**
 * TODO: FireAtDate and FireAtPeriod should be set to associate with the
 * TimerAtPeriod and TimerAtDate in the file
 */
/**
 * @author Administrator
 * 
 * TODO To change the template for this generated type comment go to Window -
 * Preferences - Java - Code Style - Code Templates
 */
public class XML2HTMLEngineFunnel extends BaseFunnel {

	/**
	 * 
	 */

	public XML2HTMLEngineFunnel(Composite parent, String pageID, String pipeID,
			String host, int port) {
		super(parent, pageID, pipeID, host, port);
	}

	protected void init() {

	}

	protected void setDefaultProperties() {

	}

	protected void buildEventTemplates() {
		super.buildEventTemplates();

		// InEventTemplate
		addEventTemplate(new InEventTemplate("Execute", new String[] {
				"xmlFileName", "xslFileName" }));

		// OutEventTemplate
		addEventTemplate(new OutEventTemplate("Error", new String[] { "msg" }));
		addEventTemplate(new OutEventTemplate("result", new String[] { "res" }));
	}

	protected void buildEventHandlers() {
		super.buildEventHandlers();

		EventHandler execute = new EventHandler(this, "Execute", new String[] {
				"Error", "result" }) {
			public OutputEvent[] handleEvent(Event arg0) {
				String xmlFileName = getStringPara("xmlFileName", null);
				String xslFileName = getStringPara("xslFileName", null);

				String resStr = null;
				try {
					resStr = XML2HTML.xml2htmlTrans(xmlFileName, xslFileName);

				} catch (Exception e) {
					OutputEvent error = XML2HTMLEngineFunnel.this
							.createOutEvent("Error");
					error.setPara("msg", "XML2HTMLEngine error: "
							+ e.getMessage());
					return new OutputEvent[] { error };
				}

				OutputEvent result = XML2HTMLEngineFunnel.this
						.createOutEvent("result");
				result.setPara("res", resStr);
				return new OutputEvent[] { result };
			}
		};

		addEventHandler(execute);
	}
}

<?xml version="1.0"
 encoding="UTF-8"?>
<?GSMLBrowser version="1.0"?>
<funnels xmlns="http://gsml.ict.org" xmlns:xsi="http://www.w3
.org/2001/XMLSchema-instance" xsi:schemaLocation="http://gsml.ict.org pipe.xsd"
	provider="ict">
	
	<requires>
	</requires>
 
	<runtime>
	 <library type="archive" location="NonGUIFunnelExample.jar"/>

	 <!--<library type="archive" location="otherdep.jar"/>-->
	</runtime>
	<description>NonGUI Funnel Example</description>

    <funnel catalog="FunnelExample" type="NonGUIFunnelExample" class="
	org.ict.gsml.funnels.XML2HTMLEngineFunnel" 
	  	version="1.0.0" icon="icons/xml2html.jpg">	  	
	  	<description>XML2HTML Engine Funnel</description>

	</funnel>
</funnels>

<?xml version="1.0" encoding="UTF-8"
?>
<!DOCTYPE project [<!ENTITY buildfile SYSTEM "file:./build-user.xml">
;]>
<!-- WARNING: Eclipse autogenerated file. 
              Any modifications will be overwritten.
              Please edit build-user.xml instead.
-->
<!-- change here:project name="XXXX" -->

<project name="NonGUIFunnelExample" default="build" basedir=".">
	<property name="top.dir" value="." />
	<property name="bin.dir" value="${top.dir}/bin" />
	<property name="packed.dir" value="${top.dir}/packed" />
    <path id="project.classpath">
        <pathelement location="${bin.dir}/${ant.project.name}"/>

    	<fileset dir="${top.dir}/lib">
      		<include name="*.jar" /> 
      	</fileset>
    	<fileset dir="${top.dir}/funnellib">
      		<include name="*.jar" /> 
      	</fileset>
    </path>

    <target name="init">
    	<mkdir dir="${packed.dir}/${ant.project.name}"/>
        <mkdir dir="${bin.dir}/${ant.project.name}"/>
    </target>
    <target name="clean">
        <delete dir="${top.dir}/${ant.project.name}"/>

    </target>
    <target name="build" depends="init">
        <echo message="${ant.project.name}: ${ant.file}"/>
        <javac destdir="${bin.dir}/${ant.project.name}"         	
			target="1.4" 
        	source="1.4"
        	debug ="true">
            <src path="."/>
            <classpath refid="project.classpath"/>

        </javac>
    	<!-- otherthings to jar -->
    	<jar jarfile="${packed.dir}/${ant.project.name}/${ant.project.
		name}.jar" >
    		<fileset dir="${bin.dir}/${ant.project.name}"/>
    		<!--<fileset dir="..\Controls">
    			<include name="**/icons/**"/>

    		</fileset> -->
    	</jar>
    	<copy file="funnel.xml" toDir="${packed.dir}/${ant.project.name}/" />
    	<mkdir dir="${packed.dir}/${ant.project.name}/icons"/>
    	<copy todir="${packed.dir}/${ant.project.name}/icons">

    	    <fileset dir="icons" includes="**/*.*"/>
    	</copy>
    </target>
</project>