📄 closurehtmldisplayer.java
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/* * 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 org.osgi.framework.*;import org.osgi.service.startlevel.*;import org.osgi.service.packageadmin.*;import org.osgi.util.tracker.*;import org.knopflerfish.util.Text;import javax.swing.table.*;import javax.swing.*;import javax.swing.event.*;import java.awt.event.*;import java.awt.*;import java.util.*;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("<html>\n"); if(bl == null || bl.length == 0) { setCurrentBID(-1); sb.append("<html>\n"); sb.append("<table border=0>\n"); sb.append("<tr><td bgcolor=\"#eeeeee\">"); startFont(sb, "-1"); sb.append(getNoBundleSelectedHeader()); sb.append("</font>\n"); sb.append("</td>\n"); sb.append("</tr>\n"); sb.append("</table>\n"); startFont(sb); sb.append(getNoBundleSelectedText()); sb.append("</font>\n" + "</p>\n" + "</html>"); } else { setCurrentBID(bl[0].getBundleId()); sb.append("<table border=0 width=\"100%\">\n"); sb.append("<tr><td width=\"100%\" bgcolor=\"#eeeeee\">"); startFont(sb, "-1"); for(int i = 0; i < bl.length; i++) { sb.append(getBundleSelectedHeader(bl[i])); if(i < bl.length - 1) { sb.append("<br>"); } } sb.append("</font>\n"); sb.append("</td>\n"); sb.append("</tr>\n"); sb.append("<tr><td bgcolor=\"#ffffff\">"); sb.append(bundleInfo(bl).toString()); sb.append("</td>\n"); sb.append("</tr>\n"); sb.append("</table>\n"); } sb.append("\n</html>"); setHTML(sb.toString()); } public StringBuffer bundleInfo(Bundle target) { return new StringBuffer("---- " + target); } public StringBuffer bundleInfo(Bundle[] targets) { StringBuffer sb = new StringBuffer(); startFont(sb); PackageAdmin pkgAdmin = (PackageAdmin)Activator.pkgTracker.getService(); 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 dependecies"); } else { sb.append("<b>Static dependencies via packages</b><br>"); for(Iterator it = pkgClosure.iterator(); it.hasNext();) { Bundle depB = (Bundle)it.next(); sb.append(" "); Util.bundleLink(sb, depB); sb.append("<br>"); } } sb.append("<br>"); 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 dependecies"); } else { sb.append("<b>Runtime dependencies via services</b><br>"); for(Iterator it = serviceClosure.iterator(); it.hasNext();) { Bundle depB = (Bundle)it.next(); sb.append(" "); Util.bundleLink(sb, depB); sb.append("<br>"); } } // 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("<hr>"); startFont(sb); sb.append("<b>Suggested startup .xargs file</b><br>\n"); sb.append("</font>"); sb.append("<pre>"); sb.append("<font size=\"-2\">"); // sb.append(Text.replace(xargs, "\n", "<br>")); sb.append(xargs); sb.append("</font>"); sb.append("</pre>"); } } sb.append("</font>"); return sb; } }}⌨️ 快捷键说明
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