/**
* 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 String toString() {
StringBuffer result = new StringBuffer();
for (int i = 0; i < filters.length; i++) {
result.append(filters[i]).append('-').append('>').append(outputStrings[i]).append('\n');
}
return result.toString();
}
protected BundleContext startFramework(File bundleInfo, File[] additionalBundle) {
try {
File simpleConfiguratorBundle = getLocation("org.eclipse.equinox.simpleconfigurator");
File osgiBundleLoc = getLocation("org.eclipse.osgi");
// for test purposes create an install.area and configuration.area located in the local bundle
// data area.
File installarea = TestActivator.context.getDataFile(getName() + "/eclipse");
File configarea = new File(installarea, "configuration");
URL osgiBundle = osgiBundleLoc.toURI().toURL();
Map frameworkProperties = new HashMap();
// note that any properties you do not want to be inherited from the hosting Equinox will need
// to be nulled out. Otherwise you will pick them up from the hosting env.
frameworkProperties.put("osgi.framework", null);
frameworkProperties.put("osgi.install.area", installarea.toURL().toExternalForm());
frameworkProperties.put("osgi.configuration.area", configarea.toURL().toExternalForm());
StringBuffer osgiBundles = new StringBuffer();
for (int i = 0; additionalBundle != null && i < additionalBundle.length; i++) {
osgiBundles
.append("reference:")
.append(additionalBundle[i].toURL().toExternalForm())
.append(",");
}
osgiBundles
.append("reference:")
.append(simpleConfiguratorBundle.toURL().toExternalForm())
.append("@1:start");
frameworkProperties.put("osgi.bundles", osgiBundles.toString());
frameworkProperties.put(
"org.eclipse.equinox.simpleconfigurator.configUrl", bundleInfo.toURL().toExternalForm());
frameworkProperties.put("osgi.dev", "bin/");
equinox = new EmbeddedEquinox(frameworkProperties, new String[] {}, new URL[] {osgiBundle});
return equinox.startFramework();
} catch (MalformedURLException e) {
return null;
}
}
/** @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();
}
private URI doReplacement(
String pattern,
String repoLocation,
String classifier,
String id,
String version,
String format) {
try {
// currently our mapping rules assume the repo URL is not "/" terminated.
// This may be the case for repoURLs in the root of a URL space e.g. root of a jar file or
// file:/c:/
if (repoLocation.endsWith("/")) // $NON-NLS-1$
repoLocation = repoLocation.substring(0, repoLocation.length() - 1);
StringBuffer output = new StringBuffer(pattern);
int index = 0;
while (index < output.length()) {
int beginning = output.indexOf("${", index); // $NON-NLS-1$
if (beginning == -1) return URIUtil.fromString(output.toString());
int end = output.indexOf("}", beginning); // $NON-NLS-1$
if (end == -1) return URIUtil.fromString(pattern);
String varName = output.substring(beginning + 2, end);
String varValue = null;
if (varName.equalsIgnoreCase(CLASSIFIER)) {
varValue = classifier;
} else if (varName.equalsIgnoreCase(ID)) {
varValue = id;
} else if (varName.equalsIgnoreCase(VERSION)) {
varValue = version;
} else if (varName.equalsIgnoreCase(REPOURL)) {
varValue = repoLocation;
} else if (varName.equalsIgnoreCase(FORMAT)) {
varValue = format;
}
if (varValue == null) varValue = ""; // $NON-NLS-1$
output.replace(beginning, end + 1, varValue);
index = beginning + varValue.length();
}
return URIUtil.fromString(output.toString());
} catch (URISyntaxException e) {
return null;
}
}
protected String makeKeys() {
StringBuffer sb = new StringBuffer();
for (Iterator it = props.keySet().iterator(); it.hasNext(); ) {
if (sb.length() > 0) {
sb.append(',');
}
sb.append(it.next().toString());
}
for (Iterator it = props_default.keySet().iterator(); it.hasNext(); ) {
sb.append(',');
sb.append(it.next().toString());
}
return sb.toString();
}
/**
* 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();
}
/** Create the default set of framework (launch) properties. */
protected void initProperties(FrameworkContext fwCtx) {
setPropertyIfNotSet(Constants.FRAMEWORK_BOOTDELEGATION, "");
setPropertyIfNotSet(Constants.FRAMEWORK_BUNDLE_PARENT, Constants.FRAMEWORK_BUNDLE_PARENT_BOOT);
setPropertyIfNotSet(Constants.FRAMEWORK_EXECPERMISSION, "");
if (!props.containsKey(Constants.FRAMEWORK_EXECUTIONENVIRONMENT)) {
StringBuffer ee = new StringBuffer();
// Always allow ee minimum
ee.append("OSGi/Minimum-1.0");
ee.append(",OSGi/Minimum-1.1");
ee.append(",OSGi/Minimum-1.2");
// Set up the default ExecutionEnvironment
if (1 == javaVersionMajor) {
for (int i = javaVersionMinor; i > 1; i--) {
ee.append((i > 5) ? ",JavaSE-1." : ",J2SE-1.");
ee.append(i);
}
}
props.put(Constants.FRAMEWORK_EXECUTIONENVIRONMENT, ee.toString());
}
setPropertyIfNotSet(Constants.FRAMEWORK_LANGUAGE, Locale.getDefault().getLanguage());
setPropertyIfNotSet(Constants.FRAMEWORK_LIBRARY_EXTENSIONS, "");
setPropertyIfNotSet(
Constants.FRAMEWORK_OS_NAME, Alias.unifyOsName(System.getProperty("os.name")));
if (!props.containsKey(Constants.FRAMEWORK_OS_VERSION)) {
String ver = System.getProperty("os.version");
int maj = 0;
int min = 0;
int mic = 0;
String qual = null;
if (ver != null) {
// Convert os.version to a reasonable default
try {
StringTokenizer st = new StringTokenizer(ver.trim(), ".");
maj = Integer.parseInt(st.nextToken());
if (st.hasMoreTokens()) {
qual = st.nextToken();
min = Integer.parseInt(qual);
qual = null;
if (st.hasMoreTokens()) {
qual = st.nextToken();
mic = Integer.parseInt(qual);
qual = null;
if (st.hasMoreTokens()) {
qual = st.nextToken();
}
}
}
} catch (Exception ignore) {
}
}
Version osVersion;
try {
osVersion = new Version(maj, min, mic, qual);
} catch (IllegalArgumentException skip) {
osVersion = new Version(maj, min, mic, null);
}
props.put(Constants.FRAMEWORK_OS_VERSION, osVersion.toString());
}
setPropertyIfNotSet(
Constants.FRAMEWORK_PROCESSOR, Alias.unifyProcessor(System.getProperty("os.arch")));
setPropertyIfNotSet(Constants.FRAMEWORK_SECURITY, "");
setPropertyIfNotSet(Constants.FRAMEWORK_BEGINNING_STARTLEVEL, "1");
setPropertyIfNotSet(Constants.FRAMEWORK_STORAGE, "fwdir");
setPropertyIfNotSet(Constants.FRAMEWORK_STORAGE_CLEAN, "");
// NYI, fill this with values
setPropertyIfNotSet(Constants.FRAMEWORK_SYSTEMPACKAGES, "");
setPropertyIfNotSet(Constants.FRAMEWORK_SYSTEMPACKAGES_EXTRA, "");
setPropertyIfNotSet(Constants.FRAMEWORK_TRUST_REPOSITORIES, "");
// NYI
setPropertyIfNotSet(Constants.FRAMEWORK_WINDOWSYSTEM, "");
// Impl. constants
props.put(Constants.FRAMEWORK_VERSION, FrameworkContext.SPEC_VERSION);
props.put(Constants.FRAMEWORK_VENDOR, "Knopflerfish");
props.put(Constants.SUPPORTS_FRAMEWORK_REQUIREBUNDLE, TRUE);
props.put(Constants.SUPPORTS_FRAMEWORK_FRAGMENT, TRUE);
// Only first framework support framework extension
// NYI! Improve this in the future
props.put(
Constants.SUPPORTS_FRAMEWORK_EXTENSION,
getClass().getClassLoader() instanceof URLClassLoader && fwCtx.id == 0 ? TRUE : FALSE);
// Only first framework can support bootclasspath extension
// NYI! Improve this in the future
setPropertyIfNotSet(Constants.SUPPORTS_BOOTCLASSPATH_EXTENSION, FALSE);
if (getBooleanProperty(Constants.SUPPORTS_BOOTCLASSPATH_EXTENSION)
&& !(getClass().getClassLoader() instanceof URLClassLoader && fwCtx.id == 1)) {
props.put(Constants.SUPPORTS_BOOTCLASSPATH_EXTENSION, FALSE);
}
}
