/*
* Do a look-up and return the OSGi install area if it is set.
*/
public static URL getOSGiInstallArea() {
Location location =
(Location)
ServiceHelper.getService(
Activator.getContext(), Location.class.getName(), Location.INSTALL_FILTER);
if (location == null) return null;
if (!location.isSet()) return null;
return location.getURL();
}
/*
* Helper method to return the eclipse.home location. Return
* null if it is unavailable.
*/
public static File getEclipseHome() {
Location eclipseHome =
(Location)
ServiceHelper.getService(
Activator.getContext(), Location.class.getName(), Location.ECLIPSE_HOME_FILTER);
if (eclipseHome == null || !eclipseHome.isSet()) return null;
URL url = eclipseHome.getURL();
if (url == null) return null;
return URLUtil.toFile(url);
}
/** Returns the name of the Eclipse application launcher. */
private static String getLauncherName(String name, String os, File installFolder) {
if (os == null) {
EnvironmentInfo info =
(EnvironmentInfo)
ServiceHelper.getService(Activator.getContext(), EnvironmentInfo.class.getName());
if (info == null) return null;
os = info.getOS();
}
if (os.equals(org.eclipse.osgi.service.environment.Constants.OS_WIN32)) {
IPath path = new Path(name);
if ("exe".equals(path.getFileExtension())) // $NON-NLS-1$
return name;
return name + ".exe"; // $NON-NLS-1$
}
if (os.equals(Constants.MACOSX_BUNDLED)) {
return "/Contents/MacOS/" + name; // $NON-NLS-1$
}
if (os.equals(org.eclipse.osgi.service.environment.Constants.OS_MACOSX)) {
IPath path = new Path(name);
if (path.segment(0).endsWith(".app")) // $NON-NLS-1$
return name;
String appName = null;
if (installFolder != null) {
File appFolder = new File(installFolder, name + ".app"); // $NON-NLS-1$
if (appFolder.exists()) {
try {
appName = appFolder.getCanonicalFile().getName();
} catch (IOException e) {
appName = appFolder.getName();
}
}
}
StringBuffer buffer = new StringBuffer();
if (appName != null) {
buffer.append(appName);
} else {
buffer.append(name.substring(0, 1).toUpperCase());
buffer.append(name.substring(1));
buffer.append(".app"); // $NON-NLS-1$
}
buffer.append("/Contents/MacOS/"); // $NON-NLS-1$
buffer.append(name);
return buffer.toString();
}
return name;
}