This sample Java™ Step Processor class is part of the Developer samples section of the publication library.
For more information, see Configuring the Process Development Environment.
The source code for VWSampleStepApplication is as follows:
package samples.vwpanel.samplestep;
import javax.swing.*;
import java.awt.*;
import filenet.vw.base.*;
import filenet.vw.toolkit.runtime.step.IVWStepProcessor;
import filenet.vw.toolkit.utils.*;
import samples.vwpanel.samplestep.images.VWImageLoader;
import samples.vwpanel.samplestep.resources.VWResource;
/**
* This is the sample Step Processor application class.
*
* @version 1, 0
* @since IWWS1.00
*/
public class VWSampleStepApplication extends VWBaseLaunchableApplication implements IVWStepProcessor
{
// declare constants
private static final int APP_WIDTH = 770;
private static final int APP_HEIGHT = 535;
// declare variables
private VWSampleStepPanel m_sampleStepPanel = null;
/**
* The main method of the application.
*
* @param argv The command line argument to this application.
* @since IWWS1.00
*/
public static void main(String argv[])
{
try
{
// initialize our logger
VWDebug.init(VWLogger.ERROR);
// retrieve the command line parameters
VWCommandLineArgs args = new VWCommandLineArgs(argv);
// create the session information object
VWSessionInfo sessionInfo = new VWSessionInfo(null, null, args);
if (!sessionInfo.verifyLogon(null))
System.exit(1);
// create the application
VWSampleStepApplication pApp = new VWSampleStepApplication();
pApp.init(sessionInfo);
// Init Online Help
VWHelp.init(pApp);
}
catch (Exception ex)
{
VWDebug.logException(ex);
}
}
//--------------------------------------
// IVWLaunchableApp methods
//--------------------------------------
/**
* Initialize the Workflow application.
*
* @param sessionInfo the session information
* @since IWWS1.00
*/
public void init(VWSessionInfo sessionInfo)
{
try
{
super.init(sessionInfo);
// Set the title of the application.
setTitle(VWResource.s_appTitle);
// set the frame's icon
ImageIcon icon = VWImageLoader.createImageIcon("step.gif");
if (icon != null && icon.getImage() != null)
setIconImage(icon.getImage());
updatePosition(APP_WIDTH, APP_HEIGHT);
// make sure we are visible
show();
// create the main panel
m_sampleStepPanel = new VWSampleStepPanel();
// add the controls
getContentPane().setLayout(new BorderLayout(4,4));
getContentPane().add(m_sampleStepPanel, BorderLayout.CENTER);
// finish the initialization
m_sampleStepPanel.init(m_sessionInfo);
}
catch (Exception ex)
{
VWDebug.logException(ex);
}
}
//--------------------------------------
// protected methods
//--------------------------------------
/**
* Performs clean up.
*
* @return false if the application should not be destroyed
* @since IWWS1.00
*/
protected boolean destroy()
{
try
{
if (m_sampleStepPanel != null)
m_sampleStepPanel.destroy();
return super.destroy();
}
catch (Exception ex)
{
VWDebug.logException(ex);
}
return false;
}
//--------------------------------------
// private methods
//--------------------------------------
}