📄 obrdisplayer.java
字号:
getOBR().setRepositoryURLs(urls); refreshList(true); } catch (Exception e) { obrErr = "" + e; } } } catch (Exception e) { e.printStackTrace(); } } /** * Set the selected bundle by settingt the HTML detail string. */ void setSelected(TreeNode node) { if(node != null && (node instanceof OBRNode)) { brSelected = (OBRNode)node; Bundle b = getBundle(brSelected.getBundleRecord()); if(b != null) { gotoBid(b.getBundleId()); } else { getBundleSelectionModel().clearSelection(); } } else { brSelected = null; } installButton.setEnabled(brSelected != null && !bBusy); startButton.setEnabled(brSelected != null && !bBusy); StringBuffer sb = new StringBuffer(); sb.append("<html>\n"); sb.append("<table border=\"0\" width=\"100%\">\n"); sb.append("<tr>"); if(node != null && (node instanceof HTMLable)) { HTMLable htmlNode = (HTMLable)node; sb.append("<td valign=\"top\" bgcolor=\"#eeeeee\">"); Util.startFont(sb, "-1"); sb.append(htmlNode.getTitle()); sb.append("</font>\n"); sb.append("</td>\n"); String iconURL = htmlNode.getIconURL(); if(iconURL != null && !"".equals(iconURL.trim())) { sb.append("<td valign=\"top\" bgcolor=\"#eeeeee\">"); sb.append("<img align=\"left\" src=\"" + iconURL + "\">"); sb.append("</td>"); } } else { sb.append(""); } sb.append("</tr>\n"); sb.append("</table>\n"); if(node != null && (node instanceof HTMLable)) { HTMLable htmlNode = (HTMLable)node; sb.append(htmlNode.toHTML()); } sb.append("</html>"); setHTML(sb.toString()); recordTree.invalidate(); recordTree.repaint(); } public void setBundle(Bundle b) { } public void stop() { if(recordTree != null) { ToolTipManager.sharedInstance().registerComponent(recordTree); } } void setHTML(String s) { html.setText(s); SwingUtilities.invokeLater(new Runnable() { public void run() { try { JViewport vp = htmlScroll.getViewport(); if(vp != null) { vp.setViewPosition(new Point(0,0)); htmlScroll.setViewport(vp); } } catch (Exception e) { e.printStackTrace(); } } }); } } void gotoBid(long bid) { getBundleSelectionModel().clearSelection(); getBundleSelectionModel().setSelected(bid, true); } /** * If possible, get the bundle matchin a bundle record. * * @param br record to search for * @return an installed bundle, if the bbudle record seem to be installed */ Bundle getBundle(BundleRecord br) { Bundle[] bl = bc.getBundles(); for(int i = 0; bl != null && i < bl.length; i++) { if(Util.bundleEqual(bl[i], br)) { return bl[i]; } } return null; } /** * Check if a bundle record seem to be installed. */ boolean isInstalled(BundleRecord br) { return getBundle(br) != null; } void appendHelp(StringBuffer sb) { String urlPrefix = "bundle://" + bc.getBundle().getBundleId(); sb.append("<p>" + "Select a bundle from the bundle repository list, then " + "select the install or start icons." + "</p>"); /* sb.append("<p>" + "<img src=\"" + urlPrefix + "/player_play.png\">" + "Install and start a bundle and its dependencies." + "</p>" + "<img src=\"" + urlPrefix + "/player_install.png\">" + "Install a bundle and its dependencies." + "</p>" + "<p>" + "<img src=\"" + urlPrefix + "/update.png\">" + "Reload the bundle repository list." + "</p>" + "<p>" + "<img src=\"" + urlPrefix + "/sort_select.png\"> " + "Change category sorting." + "</p>" ); */ } /** * Simple interface for things that can produce HTML */ interface HTMLable { public String getTitle(); public String toHTML(); public String getIconURL(); } /** * Comparator class for comparing two BundleRecords * * <p> * Sort first by case-insensite name, tehn by version * </p> */ class BRComparator implements Comparator { public int compare(Object o1, Object o2) { BundleRecord br1 = (BundleRecord)o1; BundleRecord br2 = (BundleRecord)o2; String s1 = Util.getBRName(br1).toLowerCase(); String s2 = Util.getBRName(br2).toLowerCase(); int n = 0; try { n = s1.compareTo(s2); if(n == 0) { s1 = (String)br1.getAttribute(BundleRecord.BUNDLE_VERSION); s2 = (String)br2.getAttribute(BundleRecord.BUNDLE_VERSION); } n = s1.compareTo(s2); } catch (Exception e) { } return n; } } /** * TreeNode to top of OBR tree. */ class TopNode extends DefaultMutableTreeNode implements HTMLable { String name; public TopNode(String name) { this.name = name; } public String getIconURL() { return null; } public String toString() { return name; } public String getTitle() { return toString(); } public String toHTML() { StringBuffer sb = new StringBuffer(); if(!"".equals(obrErr)) { Util.startFont(sb); sb.append("<pre>"); sb.append(obrErr); sb.append("</pre>"); sb.append("</font>"); } else { Util.startFont(sb); BundleRepositoryService obr = getOBR(); if(obr != null) { sb.append("<p>"); sb.append("<b>Repository URLs</b><br>"); String[] urls = obr.getRepositoryURLs(); for(int i = 0; i < urls.length; i++) { sb.append(urls[i]); if(i < urls.length - 1) { sb.append("<br>"); } } sb.append("</p>"); sb.append("<p>"); sb.append("Total number of bundles: " + obr.getBundleRecordCount()); sb.append("</p>"); } appendHelp(sb); sb.append("</font>"); } return sb.toString(); } } /** * Tree node for grouping BundleRecords into categories in OBR tree */ class CategoryNode extends DefaultMutableTreeNode implements HTMLable { String category; public CategoryNode(String category) { this.category = category; } public String getIconURL() { return null; } public String toString() { return category + " (" + getChildCount() + ")"; } public String getTitle() { return toString(); } public String toHTML() { StringBuffer sb = new StringBuffer(); Util.startFont(sb); BundleRepositoryService obr = getOBR(); if(obr != null) { sb.append("<p>"); sb.append("Bundles in this category: " + getChildCount()); sb.append("</p>"); } appendHelp(sb); sb.append("</font>"); return sb.toString(); } } /** * Tree Node for wrapping a BundleRecord in the OBR tree. */ class OBRNode extends DefaultMutableTreeNode implements HTMLable { String name; StringBuffer log = new StringBuffer(); BundleRecord br; boolean bInstalled = false; boolean bBusy; public OBRNode(BundleRecord br) { super(null); this.br = br; name = Util.getBRName(br); // setIcon(bundleIcon); } public BundleRecord getBundleRecord() { return br; } public void appendLog(String s) { log.append(s); } public String getLog() { return log.toString(); } void setInstalled(boolean bInstalled) { this.bInstalled = bInstalled; } public String toString() { StringBuffer sb = new StringBuffer(); sb.append(name); if(bInstalled) { sb.append(" (installed)"); } return sb.toString(); } public String getIconURL() { String iconURL = (String)br.getAttribute("Application-Icon"); if(iconURL != null && !"".equals(iconURL)) { StringBuffer sb = new StringBuffer(); if(iconURL.startsWith("!")) { if(!iconURL.startsWith("!/")) { iconURL = "!/" + iconURL.substring(1); } iconURL = "jar:" + br.getAttribute(BundleRecord.BUNDLE_UPDATELOCATION) + iconURL; } else if(-1 == iconURL.indexOf(":")) { iconURL = "jar:" + br.getAttribute(BundleRecord.BUNDLE_UPDATELOCATION) + "!/" + iconURL; } return iconURL; } return null; } public String toHTML() { StringBuffer sb = new StringBuffer(); String[] attrs = br.getAttributes(); Map map = new TreeMap(); for(int i = 0; i < attrs.length; i++) { Object obj = br.getAttribute(attrs[i]); map.put(attrs[i], Util.toHTML(obj)); } String desc = (String)br.getAttribute(BundleRecord.BUNDLE_DESCRIPTION); if(desc != null) { Util.startFont(sb); sb.append("<p>"); sb.append(desc); sb.append("</p>"); sb.append("</font>"); map.remove(BundleRecord.BUNDLE_DESCRIPTION); map.remove(BundleRecord.BUNDLE_DESCRIPTION.toLowerCase()); } sb.append("<table border=0>"); String log = getLog().trim(); if(log != null && !"".equals(log)) { sb.append("<tr>"); sb.append("<td bgcolor=\"#eeeeee\" colspan=\"2\" valign=\"top\">"); sb.append("<pre>"); Util.startFont(sb, "-2"); sb.append(log); sb.append("</font>"); sb.append("<pre>"); sb.append("</td>"); sb.append("</tr>"); } for(Iterator it = map.keySet().iterator(); it.hasNext();) { String key = (String)it.next(); String val = (String)map.get(key); sb.append("<tr>"); sb.append("<td valign=\"top\"><b>"); Util.startFont(sb); sb.append(key); sb.append("</b></font>"); sb.append("</td>"); sb.append("<td valign=\"top\">"); Util.startFont(sb); sb.append(val); sb.append("</font>"); sb.append("</td>"); sb.append("</tr>"); } sb.append("</table>\n"); return sb.toString(); } public String getTitle() { return toString(); } }}⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -