/**
* 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();
}
private static PermissionInfo[] getPermissionInfos(URL resource, Framework framework) {
if (resource == null) return null;
PermissionInfo[] info = EMPTY_PERM_INFO;
DataInputStream in = null;
try {
in = new DataInputStream(resource.openStream());
ArrayList permissions = new ArrayList();
BufferedReader reader;
try {
reader = new BufferedReader(new InputStreamReader(in, "UTF8")); // $NON-NLS-1$
} catch (UnsupportedEncodingException e) {
reader = new BufferedReader(new InputStreamReader(in));
}
while (true) {
String line = reader.readLine();
if (line == null) /* EOF */ break;
line = line.trim();
if ((line.length() == 0)
|| line.startsWith("#")
|| line.startsWith("//")) /* comments */ // $NON-NLS-1$ //$NON-NLS-2$
continue;
try {
permissions.add(new PermissionInfo(line));
} catch (IllegalArgumentException iae) {
/* incorrectly encoded permission */
if (framework != null)
framework.publishFrameworkEvent(FrameworkEvent.ERROR, framework.getBundle(0), iae);
}
}
int size = permissions.size();
if (size > 0) info = (PermissionInfo[]) permissions.toArray(new PermissionInfo[size]);
} catch (IOException e) {
// do nothing
} finally {
try {
if (in != null) in.close();
} catch (IOException ee) {
// do nothing
}
}
return info;
}