com.ibm.as400.util.servlet.ServletHyperlinkBeanInfo Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of jt400 Show documentation
The Open Source version of the IBM Toolbox for Java
There is a newer version: 20.0.8
///////////////////////////////////////////////////////////////////////////////
//                                                                             
// JTOpen (IBM Toolbox for Java - OSS version)                              
//                                                                             
// Filename: ServletHyperlinkBeanInfo.java
//                                                                             
// The source code contained herein is licensed under the IBM Public License   
// Version 1.0, which has been approved by the Open Source Initiative.         
// Copyright (C) 1997-2000 International Business Machines Corporation and     
// others. All rights reserved.                                                
//                                                                             
///////////////////////////////////////////////////////////////////////////////

package com.ibm.as400.util.servlet;


import com.ibm.as400.util.html.HTMLHyperlink;
import com.ibm.as400.util.html.HTMLHyperlinkBeanInfo;

import java.awt.Image;
import java.beans.SimpleBeanInfo;
import java.beans.PropertyDescriptor;
import java.beans.EventSetDescriptor;
import java.beans.BeanDescriptor;
import java.beans.IntrospectionException;
import java.beans.BeanInfo;

/**
The ServletHyperlinkBeanInfo class provides
bean information for the ServletHyperlink class.
**/
public class ServletHyperlinkBeanInfo extends SimpleBeanInfo 
{
    // Class this bean info represents.
    private final static Class beanClass = ServletHyperlink.class;

    // Handles loading the appropriate resource bundle
    private static ResourceBundleLoader_s loader_;

    private static EventSetDescriptor[] events_;
    private static PropertyDescriptor[] properties_;


    static
    {
      
      try
      {  
         EventSetDescriptor changed = new EventSetDescriptor(beanClass,
                          "propertyChange",
                          java.beans.PropertyChangeListener.class,
                          "propertyChange");
         changed.setDisplayName(loader_.getText("EVT_NAME_PROPERTY_CHANGE"));
         changed.setShortDescription(loader_.getText("EVT_DESC_PROPERTY_CHANGE"));
         
         EventSetDescriptor veto = new EventSetDescriptor(beanClass,
                          "propertyChange",
                          java.beans.VetoableChangeListener.class,
                          "vetoableChange");
         veto.setDisplayName(loader_.getText("EVT_NAME_PROPERTY_VETO"));
         veto.setShortDescription(loader_.getText("EVT_DESC_PROPERTY_VETO"));
         
         EventSetDescriptor[] events = {changed, veto};
 
         events_ = events;
 
        // ***** PROPERTIES
        PropertyDescriptor path = new PropertyDescriptor("response", beanClass, 
                                                         "getHttpServletResponse", "setHttpServletResponse");
        path.setBound(true);
        path.setConstrained(false);
        path.setDisplayName(loader_.getText("PROP_NAME_RESPONSE"));
        path.setShortDescription(loader_.getText("PROP_DESC_RESPONSE"));

        PropertyDescriptor response = new PropertyDescriptor("path", beanClass, "getPathInfo", "setPathInfo");
        response.setBound(true);
        response.setConstrained(false);
        response.setDisplayName(loader_.getText("PROP_NAME_PATH"));
        response.setShortDescription(loader_.getText("PROP_DESC_PATH"));
        
        properties_ = new PropertyDescriptor[] { path, response };
      }
      catch (Exception e)
      { 
        throw new Error(e.toString());
      }
    }


    /**
     * Returns the BeanInfo for the superclass of this bean.  Since
     * ButtonFormInput is a subclass of FormInput, this method
     * will return a FormInputBeanInfo object.
     *
     * @return BeanInfo[] containing this bean's superclass BeanInfo
     **/
    public BeanInfo[] getAdditionalBeanInfo()
    {
     return new BeanInfo[] { new HTMLHyperlinkBeanInfo() };
    }


    /**
    Returns the bean descriptor.
      @return The bean descriptor.
    **/
    public BeanDescriptor getBeanDescriptor()
    {
        return new BeanDescriptor(beanClass);
    }


    /**
    Returns the index of the default event.
      @return The index to the default event.
    **/
    public int getDefaultEventIndex()
    {
        // the index for the propertyChange event
        return 0;
    }

    /**
      Returns the index of the default property.
      @return The index to the default property.
    **/
    public int getDefaultPropertyIndex()
    {
        // the index for the "path" property
        return 0;
    }

    /**
      Returns the descriptors for all events.
      @return The descriptors for all events.
    **/
    public EventSetDescriptor[] getEventSetDescriptors()
    {
        return events_;
    }

    /**
      Returns an image for the icon.

      @param icon    The icon size and color.
      @return        The image.
    **/
    public Image getIcon (int icon)
    {
        Image image = null;
        switch (icon) {
            case BeanInfo.ICON_MONO_16x16:
            case BeanInfo.ICON_COLOR_16x16:
                image = loadImage ("ServletHyperlink16.gif");
                break;
            case BeanInfo.ICON_MONO_32x32:
            case BeanInfo.ICON_COLOR_32x32:
                image = loadImage ("ServletHyperlink32.gif");
                break;
        }
        return image;
    }
    
    /**
    Returns the descriptors for all properties.
      @return The descriptors for all properties.
    **/
    public PropertyDescriptor[] getPropertyDescriptors()
    {
        return properties_;
    }

}