private Properties loadProperties(File inputFile) throws FileNotFoundException, IOException {
Properties props = new Properties();
InputStream is = null;
try {
is = new FileInputStream(inputFile);
props.load(is);
} finally {
try {
if (is != null) is.close();
} catch (IOException e) {
// Do nothing
}
is = null;
}
return props;
}
private void rememberSharedBundlesInfoTimestamp(URI installArea, File outputFolder) {
if (installArea == null) return;
File sharedBundlesInfo = new File(URIUtil.append(installArea, SHARED_BUNDLES_INFO));
if (!sharedBundlesInfo.exists()) return;
Properties timestampToPersist = new Properties();
timestampToPersist.put(
SimpleConfiguratorImpl.KEY_BUNDLESINFO_TIMESTAMP,
Long.toString(sharedBundlesInfo.lastModified()));
OutputStream os = null;
try {
try {
File outputFile =
new File(outputFolder, SimpleConfiguratorImpl.BASE_TIMESTAMP_FILE_BUNDLESINFO);
os = new BufferedOutputStream(new FileOutputStream(outputFile));
timestampToPersist.store(os, "Written by " + this.getClass()); // $NON-NLS-1$
} finally {
if (os != null) os.close();
}
} catch (IOException e) {
return;
}
}
public void updateBundles(Manipulator manipulator) throws IOException {
if (DEBUG)
System.out.println("SimpleConfiguratorManipulatorImpl#updateBundles()"); // $NON-NLS-1$
BundlesState bundleState = manipulator.getBundlesState();
if (bundleState == null) return;
if (bundleState.isFullySupported()) bundleState.resolve(true);
BundleInfo[] currentBInfos = bundleState.getExpectedState();
if (!isTargetConfiguratorBundle(currentBInfos)) return;
Properties properties = new Properties();
String[] jvmArgs = manipulator.getLauncherData().getJvmArgs();
for (int i = 0; i < jvmArgs.length; i++) {
if (jvmArgs[i].startsWith("-D")) { // $NON-NLS-1$
int index = jvmArgs[i].indexOf("="); // $NON-NLS-1$
if (index > 0 && jvmArgs[i].length() > 2) {
String key = jvmArgs[i].substring(2, index);
String value = jvmArgs[i].substring(index + 1);
properties.setProperty(key, value);
}
}
}
Utils.appendProperties(properties, manipulator.getConfigData().getProperties());
boolean exclusiveInstallation =
Boolean.valueOf(
properties.getProperty(
SimpleConfiguratorManipulatorImpl.PROP_KEY_EXCLUSIVE_INSTALLATION))
.booleanValue();
File configFile = getConfigFile(manipulator);
File installArea =
ParserUtils.getOSGiInstallArea(
Arrays.asList(manipulator.getLauncherData().getProgramArgs()),
manipulator.getConfigData().getProperties(),
manipulator.getLauncherData());
BundleInfo[] toInstall = new BundleInfo[0];
boolean isShared = isSharedInstallSetup(installArea, configFile);
if (!isShared
|| (isShared && !hasBaseChanged(installArea.toURI(), configFile.getParentFile()))) {
try {
// input stream will be closed for us
toInstall = loadConfiguration(new FileInputStream(configFile), installArea.toURI());
} catch (FileNotFoundException e) {
// no file, just return an empty list
toInstall = new BundleInfo[0];
}
}
List toUninstall = new LinkedList();
if (exclusiveInstallation)
for (int i = 0; i < currentBInfos.length; i++) {
boolean install = false;
for (int j = 0; j < toInstall.length; j++)
if (currentBInfos[i].getLocation().equals(toInstall[j].getLocation())) {
install = true;
break;
}
if (!install) toUninstall.add(currentBInfos[i]);
}
for (int i = 0; i < toInstall.length; i++) {
try {
bundleState.installBundle(toInstall[i]);
} catch (RuntimeException e) {
// Ignore
}
}
if (exclusiveInstallation)
for (Iterator ite = toUninstall.iterator(); ite.hasNext(); ) {
BundleInfo bInfo = (BundleInfo) ite.next();
bundleState.uninstallBundle(bInfo);
}
bundleState.resolve(true);
manipulator.getConfigData().setBundles(bundleState.getExpectedState());
}
