/*
* Copyright (c) 2003, 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.Iterator;
import java.util.Set;
import java.util.TreeSet;
import javax.swing.JComponent;
import org.osgi.framework.Bundle;
import org.osgi.framework.BundleContext;
import org.osgi.framework.ServiceReference;
import org.osgi.service.packageadmin.PackageAdmin;
import org.osgi.service.packageadmin.RequiredBundle;
public class ClosureHTMLDisplayer extends DefaultSwingBundleDisplayer {
public ClosureHTMLDisplayer(BundleContext bc) {
super(bc, "Closure", "Shows bundle closure", 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 void valueChanged(Bundle[] bl) {
StringBuffer sb = new StringBuffer("\n");
if(bl == null || bl.length == 0) {
setCurrentBID(-1);
sb.append("\n");
sb.append("\n");
sb.append("| ");
startFont(sb, "-1");
sb.append(getNoBundleSelectedHeader());
sb.append("\n");
sb.append(" | \n");
sb.append("
\n");
sb.append("
\n");
startFont(sb);
sb.append(getNoBundleSelectedText());
sb.append("\n" +
"\n" +
"");
} else {
setCurrentBID(bl[0].getBundleId());
sb.append("\n");
sb.append("");
startFont(sb, "-1");
for(int i = 0; i < bl.length; i++) {
sb.append(getBundleSelectedHeader(bl[i]));
if(i < bl.length - 1) {
sb.append("
");
}
}
sb.append("\n");
sb.append(" | \n");
sb.append("
\n");
sb.append("| ");
sb.append(bundleInfo(bl).toString());
sb.append(" | \n");
sb.append("
\n");
sb.append("
\n");
}
sb.append("\n");
setHTML(sb.toString());
}
public StringBuffer bundleInfo(Bundle target) {
return new StringBuffer("---- " + target);
}
public StringBuffer bundleInfo(Bundle[] targets) {
StringBuffer sb = new StringBuffer();
startFont(sb);
ServiceReference sr = Activator.getTargetBC().getServiceReference(PackageAdmin.class.getName());
PackageAdmin pkgAdmin = (PackageAdmin)Activator.getTargetBC().getService(sr);
if(pkgAdmin == null) {
sb.append("No PackageAdmin service found");
} else {
Bundle[] bl = getBundleArray();
Set pkgClosure = new TreeSet(Util.bundleIdComparator);
for(int i = 0; i < targets.length; i++) {
pkgClosure.addAll(Util.getPackageClosure(pkgAdmin,
bl,
targets[i],
null));
}
// remove myself
// pkgClosure.remove(b);
if(pkgClosure.size() == 0) {
sb.append("No package dependencies");
} else {
sb.append("Static dependencies via packages
");
for(Iterator it = pkgClosure.iterator(); it.hasNext();) {
Bundle depB = (Bundle)it.next();
sb.append(" ");
Util.bundleLink(sb, depB);
sb.append("
");
}
}
sb.append("
");
Set serviceClosure = new TreeSet(Util.bundleIdComparator);
for(int i = 0; i < targets.length; i++) {
serviceClosure.addAll(Util.getServiceClosure(targets[i], null));
}
// remove myself
// serviceClosure.remove(b);
if(serviceClosure.size() == 0) {
sb.append("No service dependencies");
} else {
sb.append("Runtime dependencies via services
");
for(Iterator it = serviceClosure.iterator(); it.hasNext();) {
Bundle depB = (Bundle)it.next();
sb.append(" ");
Util.bundleLink(sb, depB);
sb.append("
");
}
}
sb.append("
");
Set fragments = new TreeSet(Util.bundleIdComparator);
for(int i = 0; i < targets.length; i++) {
Bundle[] fragmentBundles = pkgAdmin.getFragments(targets[i]);
if (fragmentBundles != null) {
for (int b = 0; b < fragmentBundles.length; b++) {
fragments.add(fragmentBundles[b]);
}
}
}
if(fragments.size() == 0) {
sb.append("No fragments");
} else {
sb.append("Fragments
");
for(Iterator it = fragments.iterator(); it.hasNext();) {
Bundle depB = (Bundle)it.next();
sb.append(" ");
Util.bundleLink(sb, depB);
sb.append("
");
}
}
sb.append("
");
Set hosts = new TreeSet(Util.bundleIdComparator);
for(int i = 0; i < targets.length; i++) {
Bundle[] hostBundles = pkgAdmin.getHosts(targets[i]);
if (hostBundles != null) {
for (int b = 0; b < hostBundles.length; b++) {
hosts.add(hostBundles[b]);
}
}
}
if(hosts.size() == 0) {
sb.append("No host");
} else {
sb.append("Host
");
for(Iterator it = hosts.iterator(); it.hasNext();) {
Bundle depB = (Bundle)it.next();
sb.append(" ");
Util.bundleLink(sb, depB);
sb.append("
");
}
}
sb.append("
");
Set required = new TreeSet(Util.bundleIdComparator);
Set requiredBy = new TreeSet(Util.bundleIdComparator);
try { // untested code
RequiredBundle[] requiredBundles = pkgAdmin.getRequiredBundles(null);
if (requiredBundles != null) {
for (int rb = 0; rb < requiredBundles.length; rb++) {
for (int t = 0; t < targets.length; t++) {
Bundle[] requiringBundles = requiredBundles[rb].getRequiringBundles();
if (requiringBundles != null) {
if (requiredBundles[rb].getBundle().equals(targets[t])) {
for (int ring = 0; ring < requiringBundles.length; ring++) {
requiredBy.add(requiringBundles[ring]);
}
} else {
for (int ring = 0; ring < requiringBundles.length; ring++) {
if (requiringBundles[ring].equals(targets[t])) {
required.add(requiredBundles[rb].getBundle());
}
}
}
}
}
}
}
} catch (Throwable ignored) {}
Activator.getTargetBC().ungetService(sr);
if (required.size() == 0) {
sb.append("No required bundles");
} else {
sb.append("Required bundles
");
for(Iterator it = required.iterator(); it.hasNext();) {
Bundle depB = (Bundle)it.next();
sb.append(" ");
Util.bundleLink(sb, depB);
sb.append("
");
}
}
sb.append("
");
if (requiredBy.size() == 0) {
sb.append("No requiring bundles");
} else {
sb.append("Requiring bundles
");
for(Iterator it = requiredBy.iterator(); it.hasNext();) {
Bundle depB = (Bundle)it.next();
sb.append(" ");
Util.bundleLink(sb, depB);
sb.append("
");
}
}
// Add xarsg info if we seem to be running knopflerfish
if(targets.length > 0 &&
(-1 != targets[0].getClass().getName().indexOf("knopflerfish"))) {
String xargs = Util.getXARGS(null, pkgClosure, serviceClosure).toString();
sb.append("
");
startFont(sb);
sb.append("Suggested startup .xargs file
\n");
sb.append("");
sb.append("");
sb.append("");
// sb.append(Text.replace(xargs, "\n", "
"));
sb.append(xargs);
sb.append("");
sb.append("");
}
}
sb.append("");
return sb;
}
}
}