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The Open Source version of the IBM Toolbox for Java
///////////////////////////////////////////////////////////////////////////////
//
// JTOpen (IBM Toolbox for Java - OSS version)
//
// Filename: ResourceListPopupMenuAdapter.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.vaccess;
import com.ibm.as400.resource.Resource;
import com.ibm.as400.resource.ResourceList;
import java.awt.Component;
import java.awt.Point;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import javax.swing.JDialog;
import javax.swing.JMenuItem;
import javax.swing.JPopupMenu;
/**
The ResourceListPopupMenuAdapter class represents the pop-up menu for
the resource list GUI classes.
**/
class ResourceListPopupMenuAdapter
extends MouseAdapter
{
private static final String copyright = "Copyright (C) 1997-2000 International Business Machines Corporation and others.";
// MRI.
private static final String ACTION_PROPERTIES_ = ResourceLoader.getText("ACTION_PROPERTIES");
private static final String ACTION_LIST_PROPERTIES_ = ResourceLoader.getText("ACTION_LIST_PROPERTIES");
// Private data.
private DialogCache dialogCache_ = new DialogCache();
private ErrorEventSupport errorEventSupport_;
private ResourceProperties resourceProperties_;
private ResourceList resourceList_;
private Object target_;
/**
Constructs a ResourceListPopupMenuAdapter object.
@param target The target resource list GUI object.
@param resourceList The resource list.
@param resourceProperties The resource properties.
@param errorEventSupport The error event support.
**/
public ResourceListPopupMenuAdapter(Object target,
ResourceList resourceList,
ResourceProperties resourceProperties,
ErrorEventSupport errorEventSupport)
{
target_ = target;
resourceList_ = resourceList;
resourceProperties_ = resourceProperties;
errorEventSupport_ = errorEventSupport;
}
/**
Shows the pop-up menu when the right mouse button is released.
@param event The event.
**/
public void mouseReleased(MouseEvent event)
{
if (event.isPopupTrigger())
showPopupMenu(event.getComponent(),event.getPoint());
}
/**
Sets the resource properties.
@param resourceProperties The resource properties.
**/
public void setResourceProperties(ResourceProperties resourceProperties)
{
resourceProperties_ = resourceProperties;
}
/**
Sets the resource list.
@param resourceList The resource list.
**/
public void setResourceList(ResourceList resourceList)
{
resourceList_ = resourceList;
}
/**
Shows the pop-up menu.
@param component The component which was clicked.
@param point The point.
**/
private void showPopupMenu(Component component, Point point)
{
// Find out which resource was clicked on, if any.
Resource resource = null;
if (target_ instanceof ResourceListPane)
resource = ((ResourceListPane)target_).getResourceAtPoint(point);
else if (target_ instanceof ResourceListDetailsPane)
resource = ((ResourceListDetailsPane)target_).getResourceAtPoint(point);
else
return;
JPopupMenu menu = new JPopupMenu();
boolean showPopup = false;
// If a resource was clicked on, then put up a menu for it.
if (resource != null) {
JMenuItem propertiesMenuItem = new JMenuItem(ACTION_PROPERTIES_);
final Resource resource2 = resource;
propertiesMenuItem.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent event) {
JDialog dialog = dialogCache_.resolveDialog(resource2);
if (dialog == null) {
dialog = new ResourcePropertiesPane(resource2, resourceProperties_, errorEventSupport_);
dialogCache_.addDialog(resource2, dialog);
dialog.show();
}
}
});
menu.add(propertiesMenuItem);
showPopup = true;
}
// If a resource list is set, then put up a menu for it.
if (resourceList_ != null) {
JMenuItem listPropertiesMenuItem = new JMenuItem(ACTION_LIST_PROPERTIES_);
listPropertiesMenuItem.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent event) {
JDialog dialog = dialogCache_.resolveDialog(resourceList_);
if (dialog == null) {
dialog = new ResourceListPropertiesPane(resourceList_, errorEventSupport_);
dialogCache_.addDialog(resourceList_, dialog);
dialog.show();
}
}
});
if (showPopup)
menu.addSeparator();
menu.add(listPropertiesMenuItem);
showPopup = true;
}
if (showPopup)
menu.show(component, point.x, point.y);
}
}