/**
* 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 String[] getFeaturePaths() {
IFeatureModel[] models = MDECore.getDefault().getFeatureModelManager().getModels();
ArrayList list = new ArrayList();
for (int i = 0; i < models.length; i++) {
String location = models[i].getInstallLocation();
if (location != null)
list.add(location + IPath.SEPARATOR + ICoreConstants.FEATURE_FILENAME_DESCRIPTOR);
}
return (String[]) list.toArray(new String[list.size()]);
}
public static boolean matchesCurrentEnvironment(IMonitorModelBase model) {
BundleContext context = MDECore.getDefault().getBundleContext();
Dictionary environment = getTargetEnvironment();
BundleDescription bundle = model.getBundleDescription();
String filterSpec = bundle != null ? bundle.getPlatformFilter() : null;
try {
return filterSpec == null || context.createFilter(filterSpec).match(environment);
} catch (InvalidSyntaxException e) {
return false;
}
}
protected void validateExtension(Element element) {
if (!assertAttributeDefined(element, "point", CompilerFlags.ERROR)) // $NON-NLS-1$
return;
String pointID = element.getAttribute("point"); // $NON-NLS-1$
if (!MDECore.getDefault().getExtensionsRegistry().hasExtensionPoint(pointID)) {
int severity = CompilerFlags.getFlag(fProject, CompilerFlags.P_UNRESOLVED_EX_POINTS);
if (severity != CompilerFlags.IGNORE) {
report(
NLS.bind(MDECoreMessages.Builders_Manifest_ex_point, pointID),
getLine(element, "point"),
severity,
MDEMarkerFactory.CAT_OTHER); // $NON-NLS-1$
}
} else {
SchemaRegistry reg = MDECore.getDefault().getSchemaRegistry();
ISchema schema = reg.getSchema(pointID);
if (schema != null) {
validateElement(element, schema, true);
}
}
}
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;
}
private void validateFeatureID(Element element, Attr attr) {
int severity = CompilerFlags.getFlag(fProject, CompilerFlags.F_UNRESOLVED_FEATURES);
if (severity != CompilerFlags.IGNORE) {
IFeatureModel[] models =
MDECore.getDefault().getFeatureModelManager().findFeatureModels(attr.getValue());
if (models.length == 0) {
report(
NLS.bind(MDECoreMessages.Builders_Feature_freference, attr.getValue()),
getLine(element, attr.getName()),
severity,
MDEMarkerFactory.CAT_OTHER);
}
}
}
public static TreeSet getProductNameSet() {
TreeSet result = new TreeSet();
IExtension[] extensions =
MDECore.getDefault()
.getExtensionsRegistry()
.findExtensions("org.eclipse.core.runtime.products", true); // $NON-NLS-1$
for (int i = 0; i < extensions.length; i++) {
IConfigurationElement[] elements = extensions[i].getConfigurationElements();
if (elements.length != 1) continue;
if (!"product".equals(elements[0].getName())) // $NON-NLS-1$
continue;
String id = extensions[i].getUniqueIdentifier();
if (id != null && id.trim().length() > 0) result.add(id);
}
return result;
}
public static Set getApplicationNameSet() {
TreeSet result = new TreeSet();
IExtension[] extensions =
MDECore.getDefault()
.getExtensionsRegistry()
.findExtensions("org.eclipse.core.runtime.applications", true); // $NON-NLS-1$
for (int i = 0; i < extensions.length; i++) {
String id = extensions[i].getUniqueIdentifier();
IConfigurationElement[] elements = extensions[i].getConfigurationElements();
if (elements.length != 1) continue;
String visiblity = elements[0].getAttribute("visible"); // $NON-NLS-1$
boolean visible = visiblity == null ? true : Boolean.valueOf(visiblity).booleanValue();
if (id != null && visible) {
result.add(id);
}
}
result.add("org.eclipse.ui.ide.workbench"); // $NON-NLS-1$
return result;
}
public static MDEState getPDEState() {
return MDECore.getDefault().getModelManager().getState();
}