/**
* Restore table column positions and sizes. Note, the table must have its auto resize mode set to
* off, i.e.
*
* @param table
* @param registry prefix
* @param table name
* @param default column widths
*/
public void restoreTableMetrics(JTable table, String propertyName, int[] defaultWidths) {
if (table.getAutoResizeMode() != JTable.AUTO_RESIZE_OFF)
throw new IllegalArgumentException("Table AutoResizeMode must be JTable.AUTO_RESIZE_OFF");
for (int i = 0; i < table.getColumnModel().getColumnCount(); i++) {
try {
table.moveColumn(
table.convertColumnIndexToView(
Integer.parseInt(
context.getPreference(
propertyName + ".column." + i + ".position", String.valueOf(i)))),
i);
int w =
Integer.parseInt(
context.getPreference(
propertyName + ".column." + i + ".width",
String.valueOf(
(defaultWidths == null)
? table.getColumnModel().getColumn(i).getPreferredWidth()
: defaultWidths[i])));
table.getColumnModel().getColumn(i).setPreferredWidth(w);
} catch (NumberFormatException nfe) {
}
}
}
/**
* Save table column positions and sizes. Note, the table must have its auto resize mode set to
* off, i.e.
*
* @param table
* @param registry prefix
* @param table name
*/
private void saveTableMetrics(JTable table, String propertyName) {
for (int i = 0; i < table.getColumnModel().getColumnCount(); i++) {
int w = table.getColumnModel().getColumn(i).getWidth();
context.putPreference(propertyName + ".column." + i + ".width", String.valueOf(w));
context.putPreference(
propertyName + ".column." + i + ".position",
String.valueOf(table.convertColumnIndexToModel(i)));
}
}
/**
* Get a list of all the plugins that are in the same resource (jar?)
*
* @param selRes the resource
* @return all plugins in the same resource
*/
private Vector getAllPluginsInResource(String selRes) {
// First check to see if this plugin is one of many in the same jar
Vector allPlugins = new Vector();
context.log(PluginHostContext.LOG_INFORMATION, "Looking for plugins that use " + selRes);
for (Enumeration e = manager.plugins(); e.hasMoreElements(); ) {
Plugin p = (Plugin) e.nextElement();
Properties pr = manager.getPluginProperties(p);
if (pr == null) context.log(PluginHostContext.LOG_ERROR, "No properties found for plugin?");
else if (selRes.equals(pr.getProperty(PluginManager.PLUGIN_RESOURCE)))
allPlugins.addElement(p);
}
return allPlugins;
}
/**
* Mark all of the supplied jars for deletion upon the next startup. Each key in the hash map
* should contain a jar name, with the value being the appropriate <code>File</code> object
*
* @param jars the jars to remove
*/
private void removeJars(HashMap removeJars) throws IOException {
FileOutputStream out = null;
File removeFile = new File(context.getPluginDirectory(), "ros.list");
try {
out = new FileOutputStream(removeFile, true);
PrintWriter w = new PrintWriter(out, true);
for (Iterator i = removeJars.keySet().iterator(); i.hasNext(); ) {
String n = (String) i.next();
String v = (String) removeJars.get(n);
File f = new File(v);
w.println(f.getAbsolutePath());
}
out.close();
} finally {
try {
if (out != null) out.close();
} catch (IOException ioe2) {
}
}
}
public void run() {
status.setIcon(ACTIVE_ICON);
updating = true;
setAvailableActions();
status.setText("Contacting plugin updates site");
InputStream in = null;
try {
URL url = context.getPluginUpdatesResource();
URL listURL = new URL(url + "/pluginlist.properties");
in = listURL.openStream();
status.setText("Downloading list of available plugins");
Properties pluginList = new Properties();
pluginList.load(in);
HashMap plugins = new HashMap();
for (Iterator i = pluginList.keySet().iterator(); i.hasNext(); ) {
String key = (String) i.next();
int idx = key.indexOf('.');
if (idx != -1) {
String n = key.substring(0, idx);
plugins.put(n, n);
} else
throw new PluginException(
"pluginlist.properties is in incorrect format. Please "
+ "contact site administrator.");
}
for (Iterator i = plugins.keySet().iterator(); i.hasNext(); ) {
String plugin = (String) i.next();
String propertiesLocation = pluginList.getProperty(plugin + ".properties", "");
if (propertiesLocation.length() == 0)
throw new PluginException(
"Each plugin in pluginlist.properties must have an entry "
+ "<plugin-name>.properties specifying the location of the "
+ "properties file.");
String archiveLocation = pluginList.getProperty(plugin + ".archive", "");
if (archiveLocation.length() == 0)
throw new PluginException(
"Each plugin in pluginlist.properties must have an entry "
+ "<plugin-name>.archive specifying the location of the "
+ "archive file.");
context.log(PluginHostContext.LOG_INFORMATION, "Found plugin " + plugin);
URL propURL = null;
try {
propURL = new URL(propertiesLocation);
} catch (MalformedURLException murle) {
propURL = new URL(url + "/" + propertiesLocation);
}
context.log(
PluginHostContext.LOG_DEBUG, "Properties location is " + propURL.toExternalForm());
URL archiveURL = null;
try {
archiveURL = new URL(archiveLocation);
} catch (MalformedURLException murle) {
archiveURL = new URL(url + "/" + archiveLocation);
}
context.log(
PluginHostContext.LOG_DEBUG, "Archive location is " + archiveURL.toExternalForm());
try {
status.setText("Loading properties for archive " + plugin);
HashMap props = manager.loadPluginProperties(propURL);
status.setText("Checking plugin archive " + plugin);
for (Iterator j = props.keySet().iterator(); j.hasNext(); ) {
String name = (String) j.next();
status.setText(" Found plugin " + name);
Properties p = (Properties) props.get(name);
p.setProperty(PLUGIN_DOWNLOAD_LOCATION, archiveURL.toExternalForm());
model.setRemoteProperties(name, p);
}
} catch (PluginException pe) {
context.log(
PluginHostContext.LOG_ERROR, "Could not load plugin.properties for " + plugin, pe);
}
}
status.setText("Update complete");
status.setIcon(IDLE_ICON);
} catch (IOException ioe) {
status.setIcon(ERROR_ICON);
status.setText("Failed! " + ioe.getMessage());
} catch (PluginException pe) {
status.setIcon(ERROR_ICON);
status.setText("Failed! " + pe.getMessage());
} finally {
PluginUtil.closeStream(in);
}
updating = false;
setAvailableActions();
}