/*
* Copyright (c) 2003-2010, KNOPFLERFISH project
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following
* conditions are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* - Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* - Neither the name of the KNOPFLERFISH project nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package org.knopflerfish.bundle.desktop.swing;
import java.util.Dictionary;
import java.util.Iterator;
import javax.swing.JComponent;
import org.osgi.framework.Bundle;
import org.osgi.framework.BundleContext;
import org.osgi.framework.Constants;
import org.osgi.framework.ServiceReference;
public class ServiceHTMLDisplayer extends DefaultSwingBundleDisplayer {
public ServiceHTMLDisplayer(BundleContext bc) {
super(bc, "Services", "Shows bundle services", true);
bUseListeners = true;
bUpdateOnBundleChange = true;
bUpdateOnServiceChange = true;
}
public JComponent newJComponent() {
return new JHTML(this);
}
public void valueChanged(long bid) {
Bundle[] bl = Activator.desktop.getSelectedBundles();
for(Iterator it = components.iterator(); it.hasNext(); ) {
JHTML comp = (JHTML)it.next();
comp.valueChanged(bl);
}
}
class JHTML extends JHTMLBundle {
JHTML(DefaultSwingBundleDisplayer displayer) {
super(displayer);
}
public StringBuffer bundleInfo(Bundle b) {
StringBuffer sb = new StringBuffer();
try {
final ServiceReference[] srl
= Activator.getTargetBC_getServiceReferences();
int nExport = 0;
int nImport = 0;
for(int i = 0; srl != null && i < srl.length; i++) {
final Bundle srlb = srl[i].getBundle();
if (null==srlb) { // Skip unregistered service.
continue;
}
if(srlb.getBundleId() == b.getBundleId()) {
nExport++;
}
Bundle[] bl = srl[i].getUsingBundles();
for(int j = 0; bl != null && j < bl.length; j++) {
if(bl[j].getBundleId() == b.getBundleId()) {
nImport++;
}
}
}
startFont(sb);
if(nExport > 0) {
sb.append("<b>Exported services</b>");
for(int i = 0; srl != null && i < srl.length; i++) {
Bundle srlb = srl[i].getBundle();
if(null!=srlb && srlb.getBundleId() == b.getBundleId()) {
String[] cl = (String[])srl[i].getProperty(Constants.OBJECTCLASS);
Bundle[] bl = srl[i].getUsingBundles();
for(int j = 0; j < cl.length; j++) {
sb.append("<br>");
sb.append("#");
Util.serviceLink(sb, srl[i], "" + srl[i].getProperty(Constants.SERVICE_ID));
sb.append(" ");
sb.append(cl[j]);
}
if(bl != null && bl.length > 0) {
// sb.append("<b>Used by</b><br>");
for(int j = 0; bl != null && j < bl.length; j++) {
sb.append("<br>");
sb.append(" ");
Util.bundleLink(sb, bl[j]);
}
}
}
}
}
if(nImport > 0) {
sb.append("<br><b>Imported services</b>");
for(int i = 0; srl != null && i < srl.length; i++) {
Bundle[] bl = srl[i].getUsingBundles();
for(int j = 0; bl != null && j < bl.length; j++) {
if(bl[j].getBundleId() == b.getBundleId()) {
String[] cl = (String[])srl[i].getProperty(Constants.OBJECTCLASS);
for(int k = 0; k < cl.length; k++) {
sb.append("<br>");
sb.append("#");
Util.serviceLink(sb, srl[i], "" + srl[i].getProperty(Constants.SERVICE_ID));
sb.append(" ");
sb.append(cl[k]);
}
sb.append("<br>");
sb.append(" ");
Util.bundleLink(sb, bl[j]);
}
}
}
}
sb.append("</font>");
} catch (Exception e) {
e.printStackTrace();
}
Dictionary headers = b.getHeaders();
sb.append("<table border=0 cellspacing=1 cellpadding=0>\n");
sb.append("</table>");
return sb;
}
}
}