/**
* Reads and returns the VM arguments specified in the running platform's .ini file, or am empty
* string if none.
*
* @return VM arguments specified in the running platform's .ini file
*/
public static String getIniVMArgs() {
File installDirectory = new File(Platform.getInstallLocation().getURL().getFile());
if (Platform.getOS().equals(Platform.OS_MACOSX))
installDirectory = new File(installDirectory, "Eclipse.app/Contents/MacOS"); // $NON-NLS-1$
File eclipseIniFile = new File(installDirectory, "eclipse.ini"); // $NON-NLS-1$
BufferedReader in = null;
StringBuffer result = new StringBuffer();
if (eclipseIniFile.exists()) {
try {
in = new BufferedReader(new FileReader(eclipseIniFile));
String str;
boolean vmargs = false;
while ((str = in.readLine()) != null) {
if (vmargs) {
if (result.length() > 0) result.append(" "); // $NON-NLS-1$
result.append(str);
}
// start concat'ng if we have vmargs
if (vmargs == false && str.equals("-vmargs")) // $NON-NLS-1$
vmargs = true;
}
} catch (IOException e) {
MDECore.log(e);
} finally {
if (in != null)
try {
in.close();
} catch (IOException e) {
MDECore.log(e);
}
}
}
return result.toString();
}
public static void checkPluginPropertiesConsistency(Map map, File configDir) {
File runtimeDir = new File(configDir, IPDEBuildConstants.BUNDLE_CORE_RUNTIME);
if (runtimeDir.exists() && runtimeDir.isDirectory()) {
long timestamp = runtimeDir.lastModified();
Iterator iter = map.values().iterator();
while (iter.hasNext()) {
if (hasChanged((IMonitorModelBase) iter.next(), timestamp)) {
CoreUtility.deleteContent(runtimeDir);
break;
}
}
}
}
private static synchronized String getSymbolicName(String path) {
if (fCachedLocations == null) fCachedLocations = new HashMap();
File file = new File(path);
if (file.exists() && !fCachedLocations.containsKey(path)) {
try {
Dictionary dictionary = MinimalState.loadManifest(file);
String value = (String) dictionary.get(Constants.BUNDLE_SYMBOLICNAME);
if (value != null) {
ManifestElement[] elements =
ManifestElement.parseHeader(Constants.BUNDLE_SYMBOLICNAME, value);
String id = elements.length > 0 ? elements[0].getValue() : null;
if (id != null) fCachedLocations.put(path, elements[0].getValue());
}
} catch (IOException e) {
} catch (BundleException e) {
}
}
return (String) fCachedLocations.get(path);
}
public static Properties getConfigIniProperties() {
File iniFile =
new File(TargetPlatform.getLocation(), "configuration/config.ini"); // $NON-NLS-1$
if (!iniFile.exists()) return null;
Properties pini = new Properties();
FileInputStream fis = null;
try {
fis = new FileInputStream(iniFile);
pini.load(fis);
fis.close();
return pini;
} catch (IOException e) {
MDECore.logException(e);
} finally {
try {
if (fis != null) fis.close();
} catch (IOException e) {
MDECore.logException(e);
}
}
return null;
}