/* | |
* Licensed to the Apache Software Foundation (ASF) under one | |
* or more contributor license agreements. See the NOTICE file | |
* distributed with this work for additional information | |
* regarding copyright ownership. The ASF licenses this file | |
* to you under the Apache License, Version 2.0 (the | |
* "License"); you may not use this file except in compliance | |
* with the License. You may obtain a copy of the License at | |
* | |
* http://www.apache.org/licenses/LICENSE-2.0 | |
* | |
* Unless required by applicable law or agreed to in writing, | |
* software distributed under the License is distributed on an | |
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | |
* KIND, either express or implied. See the License for the | |
* specific language governing permissions and limitations | |
* under the License. | |
*/ | |
package org.apache.felix.upnp.tester.gui; | |
import java.awt.Color; | |
import java.awt.Component; | |
import java.awt.image.ImageObserver; | |
import java.net.URL; | |
import java.util.Collection; | |
import java.util.HashMap; | |
import java.util.Iterator; | |
import javax.swing.Icon; | |
import javax.swing.ImageIcon; | |
import javax.swing.JToolTip; | |
import javax.swing.JTree; | |
import javax.swing.tree.DefaultMutableTreeNode; | |
import javax.swing.tree.DefaultTreeCellRenderer; | |
import org.apache.felix.upnp.tester.discovery.DeviceNode; | |
import org.osgi.framework.BundleContext; | |
import org.osgi.service.upnp.UPnPAction; | |
import org.osgi.service.upnp.UPnPDevice; | |
import org.osgi.service.upnp.UPnPService; | |
import org.osgi.service.upnp.UPnPStateVariable; | |
/* | |
* @author <a href="mailto:felix-dev@incubator.apache.org">Felix Project Team</a> | |
*/ | |
public class UPnPDeviceTreeNode extends DefaultMutableTreeNode { | |
public final static String ROOT_DEVICE = "RootDeviceNode"; | |
public final static String DEVICE = "DeviceNode"; | |
public final static String SERVICE = "UPnPService"; | |
public final static String ACTION = "UPnPAction"; | |
public final static String STATE = "UPnPStateVariable"; | |
public final static String EVENTED_STATE = "EventedStateVariable"; | |
public final static String SUBSCRIBED_STATE = "SubscribedStateVariable"; | |
protected String category; | |
public UPnPDeviceTreeNode(String obj) { | |
super(obj); | |
category = obj.getClass().getName(); | |
} | |
public UPnPDeviceTreeNode(DeviceNode obj, BundleContext ctx) { | |
super(obj); | |
if (obj.isRoot()) category = ROOT_DEVICE; | |
else category = DEVICE; | |
UPnPDevice device = (UPnPDevice)ctx.getService(obj.getReference()); | |
UPnPService[] services = device.getServices(); | |
Collection nodeChildren = obj.getChildren(); | |
if (nodeChildren != null){ | |
Iterator list = nodeChildren.iterator(); | |
while (list.hasNext()){ | |
DeviceNode node = (DeviceNode)list.next(); | |
this.add(new UPnPDeviceTreeNode(node,ctx)); | |
} | |
} | |
if (services != null){ | |
for (int i=0;i<services.length;i++) | |
this.add(new UPnPDeviceTreeNode(services[i])); | |
} | |
} | |
public UPnPDeviceTreeNode(UPnPService obj) { | |
super(obj); | |
category = SERVICE; | |
UPnPStateVariable[] variables = obj.getStateVariables(); | |
if (variables != null){ | |
for (int i=0;i<variables.length;i++) | |
this.add(new UPnPDeviceTreeNode(variables[i])); | |
} | |
UPnPAction[] actions = obj.getActions(); | |
if (actions != null){ | |
for (int i=0;i<actions.length;i++) | |
this.add(new UPnPDeviceTreeNode(actions[i])); | |
} | |
} | |
public UPnPDeviceTreeNode(UPnPAction obj) { | |
super(obj); | |
category = ACTION; | |
} | |
public UPnPDeviceTreeNode(UPnPStateVariable obj) { | |
super(obj); | |
if (obj.sendsEvents()) category = EVENTED_STATE; | |
else category = STATE; | |
} | |
public String toString() { | |
if (category.equals(DEVICE)||category.equals(ROOT_DEVICE)){ | |
DeviceNode node = (DeviceNode) getUserObject(); | |
return node.toString(); | |
} | |
else if (category.equals(SERVICE)){ | |
UPnPService node = (UPnPService) getUserObject(); | |
return node.getType(); | |
} | |
else if (category.equals(ACTION)){ | |
UPnPAction node = (UPnPAction) getUserObject(); | |
return node.getName(); | |
} | |
else if (category.equals(STATE) ||category.equals(EVENTED_STATE)||category.equals(SUBSCRIBED_STATE)){ | |
UPnPStateVariable node = (UPnPStateVariable) getUserObject(); | |
return node.getName(); | |
} | |
else | |
return getUserObject().toString(); | |
} | |
} | |
// local class for JTree icon renderer | |
class TreeNodeCellRenderer extends DefaultTreeCellRenderer implements ImageObserver{ | |
private HashMap icons ; | |
ImageIcon image; | |
public TreeNodeCellRenderer() { | |
super(); | |
icons = new HashMap(); | |
try { | |
icons.put(UPnPDeviceTreeNode.EVENTED_STATE, loadIcon(UPnPDeviceTreeNode.EVENTED_STATE)); | |
image = loadIcon(UPnPDeviceTreeNode.SUBSCRIBED_STATE); | |
// to use animate gif | |
//image.setImageObserver(this); | |
icons.put(UPnPDeviceTreeNode.SUBSCRIBED_STATE, image); | |
icons.put(UPnPDeviceTreeNode.ROOT_DEVICE, loadIcon(UPnPDeviceTreeNode.ROOT_DEVICE)); | |
icons.put(UPnPDeviceTreeNode.DEVICE, loadIcon(UPnPDeviceTreeNode.DEVICE)); | |
icons.put(UPnPDeviceTreeNode.SERVICE, loadIcon(UPnPDeviceTreeNode.SERVICE)); | |
icons.put(UPnPDeviceTreeNode.ACTION, loadIcon(UPnPDeviceTreeNode.ACTION)); | |
icons.put(UPnPDeviceTreeNode.STATE, loadIcon(UPnPDeviceTreeNode.STATE)); | |
} catch (Exception ex) { | |
System.out.println(ex); | |
} | |
} | |
public JToolTip createToolTip() { | |
JToolTip tip = super.createToolTip(); | |
tip.setBackground(Color.yellow); | |
return tip; | |
} | |
//test to display animated gif | |
/* | |
public boolean imageUpdate(Image img, int infoflags, | |
int x, int y, int width, int height){ | |
//System.out.println("image update"); | |
Mediator.getUPnPDeviceTree().validate(); | |
Mediator.getUPnPDeviceTree().repaint(); | |
return true; | |
} | |
*/ | |
public Component getTreeCellRendererComponent(JTree tree, Object value, | |
boolean sel, boolean expanded, boolean leaf, int row, | |
boolean hasFocus) { | |
Icon icon = selectIcon((UPnPDeviceTreeNode) value); | |
setToolTip((UPnPDeviceTreeNode) value); | |
if (icon != null) { | |
setOpenIcon(icon); | |
setClosedIcon(icon); | |
setLeafIcon(icon); | |
} else { | |
setOpenIcon(getDefaultOpenIcon()); | |
setClosedIcon(getDefaultClosedIcon()); | |
setLeafIcon(getDefaultLeafIcon()); | |
} | |
return super.getTreeCellRendererComponent(tree, value, sel, expanded, | |
leaf, row, hasFocus); | |
} | |
public Icon selectIcon(UPnPDeviceTreeNode node) { | |
Icon icon = null; | |
try { | |
String tag = node.category; | |
icon = (Icon) icons.get(tag); | |
} catch (Exception ex) { | |
System.out.println("getTreeCellRendererComponent Exception:" + ex); | |
} | |
return icon; | |
} | |
public void setToolTip(UPnPDeviceTreeNode node) { | |
String tag = node.category; | |
if (tag.equals(UPnPDeviceTreeNode.ROOT_DEVICE) | |
||tag.equals(UPnPDeviceTreeNode.DEVICE)) | |
{ | |
DeviceNode device = (DeviceNode) node.getUserObject(); | |
setToolTipText("<html><TABLE BORDER='0' CELLPADDING='0' CELLSPACING='0' ><TR BGCOLOR='#F9FF79' ><TD>" | |
+ device.getReference().getProperty(UPnPDevice.FRIENDLY_NAME).toString() | |
+"</TD></TR></TABLE ></html>"); | |
} | |
else | |
setToolTipText(null); | |
} | |
public static ImageIcon loadIcon(String name) | |
{ | |
try { | |
/* | |
System.out.println("loading image ..."+name); | |
System.out.println("from "+"IMAGES/" + name + ".gif"); | |
*/ | |
URL eventIconUrl = UPnPDeviceTreeNode.class.getResource("IMAGES/" + name + ".gif"); | |
return new ImageIcon(eventIconUrl,name); | |
} | |
catch (Exception ex){ | |
System.out.println("Resource:" + name + " not found : " + ex.toString()); | |
return null; | |
} | |
} | |
} |