/**
* 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();
}
/** For debugging purposes. */
public String toString() {
StringBuffer buf = new StringBuffer("CheatSheetCollection, "); // $NON-NLS-1$
buf.append(childCollections.size());
buf.append(" children, "); // $NON-NLS-1$
buf.append(cheatsheets.size());
buf.append(" cheatsheets"); // $NON-NLS-1$
return buf.toString();
}
/**
* create the LD_LIBRARY_PATH information
*
* @param exePath the path to put into LD_LIBRARY_PATH
* @return environment string
*/
private String getLibraryPath(IPath exePath) {
// TODO: Should append if already present
StringBuffer buf = new StringBuffer();
buf.append("LD_LIBRARY_PATH"); // $NON-NLS-1$
buf.append('=');
exePath = exePath.removeLastSegments(1);
buf.append(exePath.toOSString());
return buf.toString();
}
private String join(String delimiter, String[] parts, int offset, int n) {
StringBuffer builder = new StringBuffer();
for (int i = offset; i < n; i++) {
builder.append(parts[i]);
if (i < parts.length - 1) {
builder.append(delimiter);
}
}
return builder.toString();
}
protected String getFormattedPackageName(String id) {
StringBuffer buffer = new StringBuffer();
for (int i = 0; i < id.length(); i++) {
char ch = id.charAt(i);
if (buffer.length() == 0) {
if (Character.isJavaIdentifierStart(ch)) buffer.append(Character.toLowerCase(ch));
} else {
if (Character.isJavaIdentifierPart(ch) || ch == '.') buffer.append(ch);
}
}
return buffer.toString().toLowerCase(Locale.ENGLISH);
}
/** @return the default list of bundles to use in the osgi.bundles property */
public static String getDefaultBundleList() {
StringBuffer buffer = new StringBuffer();
if (getTargetVersion() > 3.1) {
buffer.append("org.eclipse.equinox.common@2:start,"); // $NON-NLS-1$
buffer.append("org.eclipse.update.configurator@3:start,"); // $NON-NLS-1$
buffer.append("org.eclipse.core.runtime@start"); // $NON-NLS-1$
} else {
buffer.append("org.eclipse.core.runtime@2:start,"); // $NON-NLS-1$
buffer.append("org.eclipse.update.configurator@3:start"); // $NON-NLS-1$
}
return buffer.toString();
}
/** 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;
}
/**
* Removes path information from the given string containing one or more comma separated osgi
* bundles. Replaces escaped '\:' with ':'. Removes, reference, platform and file prefixes.
* Removes any other path information converting the location or the last segment to a bundle id.
*
* @param osgiBundles list of bundles to strip path information from (commma separated)
* @return list of bundles with path information stripped
*/
public static String stripPathInformation(String osgiBundles) {
StringBuffer result = new StringBuffer();
StringTokenizer tokenizer = new StringTokenizer(osgiBundles, ","); // $NON-NLS-1$
while (tokenizer.hasMoreElements()) {
String token = tokenizer.nextToken();
token = token.replaceAll("\\\\:|/:", ":"); // $NON-NLS-1$ //$NON-NLS-2$
// read up until the first @, if there
int atIndex = token.indexOf('@');
String bundle = atIndex > 0 ? token.substring(0, atIndex) : token;
bundle = bundle.trim();
// strip [reference:][platform:][file:] prefixes if any
if (bundle.startsWith(REFERENCE_PREFIX) && bundle.length() > REFERENCE_PREFIX.length())
bundle = bundle.substring(REFERENCE_PREFIX.length());
if (bundle.startsWith(PLATFORM_PREFIX) && bundle.length() > PLATFORM_PREFIX.length())
bundle = bundle.substring(PLATFORM_PREFIX.length());
if (bundle.startsWith(FILE_URL_PREFIX) && bundle.length() > FILE_URL_PREFIX.length())
bundle = bundle.substring(FILE_URL_PREFIX.length());
// if the path is relative, the last segment is the bundle symbolic name
// Otherwise, we need to retrieve the bundle symbolic name ourselves
IPath path = new Path(bundle);
String id = null;
if (path.isAbsolute()) {
id = getSymbolicName(bundle);
}
if (id == null) {
id = path.lastSegment();
}
if (id != null) {
int underscoreIndex = id.indexOf('_');
if (underscoreIndex >= 0) {
id = id.substring(0, underscoreIndex);
}
if (id.endsWith(JAR_EXTENSION)) {
id = id.substring(0, id.length() - 4);
}
}
if (result.length() > 0) result.append(","); // $NON-NLS-1$
result.append(id != null ? id : bundle);
if (atIndex > -1) result.append(token.substring(atIndex).trim());
}
return result.toString();
}
private String getBundles(boolean defaultAuto) {
StringBuffer buffer = new StringBuffer();
Iterator iter = fModels.keySet().iterator();
while (iter.hasNext()) {
IMonitorModelBase model = (IMonitorModelBase) iter.next();
String id = model.getMonitorBase().getId();
if (!IPDEBuildConstants.BUNDLE_OSGI.equals(id)) {
if (buffer.length() > 0) buffer.append(","); // $NON-NLS-1$
buffer.append(LaunchConfigurationHelper.getBundleURL(model, true));
// fragments must not be started or have a start level
if (model instanceof IFragmentModel) continue;
String data = fModels.get(model).toString();
appendStartData(buffer, data, defaultAuto);
}
}
return buffer.toString();
}
private byte[] readMultiPartChunk(ServletInputStream requestStream, String contentType)
throws IOException {
// fast forward stream past multi-part header
int boundaryOff = contentType.indexOf("boundary="); // $NON-NLS-1$
String boundary = contentType.substring(boundaryOff + 9);
BufferedReader reader =
new BufferedReader(new InputStreamReader(requestStream, "ISO-8859-1")); // $NON-NLS-1$
StringBuffer out = new StringBuffer();
// skip headers up to the first blank line
String line = reader.readLine();
while (line != null && line.length() > 0) line = reader.readLine();
// now process the file
char[] buf = new char[1000];
int read;
while ((read = reader.read(buf)) > 0) {
out.append(buf, 0, read);
}
// remove the boundary from the output (end of input is \r\n--<boundary>--\r\n)
out.setLength(out.length() - (boundary.length() + 8));
return out.toString().getBytes("ISO-8859-1"); // $NON-NLS-1$
}
// Fully read the file pointed to by the given path
private String read(String path) {
File file = new File(path);
if (!file.exists()) return null;
StringBuffer buffer = new StringBuffer();
BufferedReader reader = null;
try {
reader = new BufferedReader(new FileReader(file));
for (String line = reader.readLine(); line != null; line = reader.readLine()) {
buffer.append(line);
buffer.append('\n');
}
} catch (IOException e) {
// TODO
} finally {
if (reader != null)
try {
reader.close();
} catch (IOException e) {
// ignore
}
}
return buffer.toString();
}
private IStatus calculateStatus(IRefreshEvent event) {
StringBuffer text = new StringBuffer();
int code = IStatus.OK;
int changeCount = event.getChangeDescription().getChangeCount();
int numChanges = getChangeCount();
if (numChanges > 0) {
code = IRefreshEvent.STATUS_CHANGES;
int incomingChanges = getIncomingChangeCount();
String numIncomingChanges =
incomingChanges == 0
? "" //$NON-NLS-1$
: NLS.bind(
TeamUIMessages.RefreshCompleteDialog_incomingChanges,
Integer.toString(incomingChanges));
int outgoingChanges = getOutgoingChangeCount();
String numOutgoingChanges =
outgoingChanges == 0
? "" //$NON-NLS-1$
: NLS.bind(
TeamUIMessages.RefreshCompleteDialog_outgoingChanges,
Integer.toString(outgoingChanges));
String sep =
incomingChanges > 0 && outgoingChanges > 0 ? "; " : ""; // $NON-NLS-1$ //$NON-NLS-2$
if (changeCount > 0) {
// New changes found
code = IRefreshEvent.STATUS_NEW_CHANGES;
String numNewChanges = Integer.toString(changeCount);
if (changeCount == 1) {
text.append(
NLS.bind(
TeamUIMessages.RefreshCompleteDialog_newChangesSingular,
(new Object[] {
getName(), numNewChanges, numIncomingChanges, sep, numOutgoingChanges
})));
} else {
text.append(
NLS.bind(
TeamUIMessages.RefreshCompleteDialog_newChangesPlural,
(new Object[] {
getName(), numNewChanges, numIncomingChanges, sep, numOutgoingChanges
})));
}
} else {
// Refreshed resources contain changes
if (numChanges == 1) {
text.append(
NLS.bind(
TeamUIMessages.RefreshCompleteDialog_changesSingular,
(new Object[] {
getName(), new Integer(numChanges), numIncomingChanges, sep, numOutgoingChanges
})));
} else {
text.append(
NLS.bind(
TeamUIMessages.RefreshCompleteDialog_changesPlural,
(new Object[] {
getName(), new Integer(numChanges), numIncomingChanges, sep, numOutgoingChanges
})));
}
}
} else {
// No changes found
code = IRefreshEvent.STATUS_NO_CHANGES;
text.append(NLS.bind(TeamUIMessages.RefreshCompleteDialog_6, new String[] {getName()}));
}
return new Status(IStatus.OK, TeamUIPlugin.ID, code, text.toString(), null);
}
private void saveConfigurationFile(ILaunchConfiguration configuration) throws CoreException {
Properties properties = new Properties();
properties.setProperty(
"osgi.install.area", "file:" + TargetPlatform.getLocation()); // $NON-NLS-1$ //$NON-NLS-2$
properties.setProperty("osgi.configuration.cascaded", "false"); // $NON-NLS-1$ //$NON-NLS-2$
properties.put(
"osgi.framework",
LaunchConfigurationHelper.getBundleURL(
IPDEBuildConstants.BUNDLE_OSGI, fAllBundles, false)); // $NON-NLS-1$
int start = configuration.getAttribute(IPDELauncherConstants.DEFAULT_START_LEVEL, 4);
properties.put("osgi.bundles.defaultStartLevel", Integer.toString(start)); // $NON-NLS-1$
boolean autostart = configuration.getAttribute(IPDELauncherConstants.DEFAULT_AUTO_START, true);
String bundles = null;
if (fAllBundles.containsKey(IPDEBuildConstants.BUNDLE_SIMPLE_CONFIGURATOR)) {
// If update configurator is set to its default start level, override it as simple/update
// configurators should not be autostarted together
Object updateConfiguratorBundle =
fAllBundles.get(IPDEBuildConstants.BUNDLE_UPDATE_CONFIGURATOR);
if (updateConfiguratorBundle != null) {
String startLevel = (String) fModels.get(updateConfiguratorBundle);
if (startLevel != null
&& startLevel.equals(BundleLauncherHelper.DEFAULT_UPDATE_CONFIGURATOR_START_LEVEL)) {
fModels.put(updateConfiguratorBundle, "4:false"); // $NON-NLS-1$
}
}
// If simple configurator is being used, we need to write out the bundles.txt instead of
// writing out the list in the config.ini
URL bundlesTxt =
P2Utils.writeBundlesTxt(fModels, start, autostart, getConfigDir(configuration), null);
if (bundlesTxt != null) {
properties.setProperty(
"org.eclipse.equinox.simpleconfigurator.configUrl",
bundlesTxt.toString()); // $NON-NLS-1$
if (fAllBundles.get(IPDEBuildConstants.BUNDLE_UPDATE_CONFIGURATOR) != null) {
properties.setProperty(
"org.eclipse.update.reconcile", "false"); // $NON-NLS-1$ //$NON-NLS-2$
}
}
StringBuffer buffer = new StringBuffer();
IMonitorModelBase model =
(IMonitorModelBase) fAllBundles.get(IPDEBuildConstants.BUNDLE_SIMPLE_CONFIGURATOR);
buffer.append(LaunchConfigurationHelper.getBundleURL(model, true));
appendStartData(buffer, (String) fModels.get(model), autostart);
bundles = buffer.toString();
} else {
bundles = getBundles(autostart);
}
if (bundles.length() > 0) properties.put("osgi.bundles", bundles); // $NON-NLS-1$
if (!"3.3"
.equals(
configuration.getAttribute(
IPDEConstants.LAUNCHER_PDE_VERSION, ""))) { // $NON-NLS-1$ //$NON-NLS-2$
properties.put("eclipse.ignoreApp", "true"); // $NON-NLS-1$ //$NON-NLS-2$
properties.put("osgi.noShutdown", "true"); // $NON-NLS-1$ //$NON-NLS-2$
}
LaunchConfigurationHelper.save(
new File(getConfigDir(configuration), "config.ini"), properties); // $NON-NLS-1$
}
public String getTransferOuput() {
return m_output.toString();
}