public BundleInfo[] save(Manipulator manipulator, boolean backup) throws IOException {
List setToInitialConfig = new LinkedList();
List setToSimpleConfig = new LinkedList();
ConfigData configData = manipulator.getConfigData();
if (!divideBundleInfos(
manipulator,
setToInitialConfig,
setToSimpleConfig,
configData.getInitialBundleStartLevel())) return configData.getBundles();
File outputFile = getConfigFile(manipulator);
URI installArea =
ParserUtils.getOSGiInstallArea(
Arrays.asList(manipulator.getLauncherData().getProgramArgs()),
manipulator.getConfigData().getProperties(),
manipulator.getLauncherData())
.toURI();
saveConfiguration(
(BundleInfo[]) setToSimpleConfig.toArray(new BundleInfo[setToSimpleConfig.size()]),
outputFile,
installArea,
backup);
configData.setProperty(
SimpleConfiguratorManipulatorImpl.PROP_KEY_CONFIGURL, outputFile.toURL().toExternalForm());
return orderingInitialConfig(setToInitialConfig);
}
private void saveConfiguration(
BundleInfo[] configuration, File outputFile, URI installArea, boolean backup)
throws IOException {
if (backup && outputFile.exists()) {
File backupFile = Utils.getSimpleDataFormattedFile(outputFile);
if (!outputFile.renameTo(backupFile)) {
throw new IOException("Fail to rename from (" + outputFile + ") to (" + backupFile + ")");
}
}
org.eclipse.equinox.internal.simpleconfigurator.utils.BundleInfo[] simpleInfos =
convertBundleInfos(configuration, installArea);
// if empty remove the configuration file
if (simpleInfos == null || simpleInfos.length == 0) {
if (outputFile.exists()) {
outputFile.delete();
}
File parentDir = outputFile.getParentFile();
if (parentDir.exists()) {
parentDir.delete();
}
return;
}
SimpleConfiguratorManipulatorUtils.writeConfiguration(simpleInfos, outputFile);
if (CONFIG_LIST.equals(outputFile.getName())
&& installArea != null
&& isSharedInstallSetup(URIUtil.toFile(installArea), outputFile))
rememberSharedBundlesInfoTimestamp(installArea, outputFile.getParentFile());
}
private boolean hasBaseChanged(URI installArea, File outputFolder) {
String rememberedTimestamp;
try {
rememberedTimestamp =
(String)
loadProperties(
new File(
outputFolder, SimpleConfiguratorImpl.BASE_TIMESTAMP_FILE_BUNDLESINFO))
.get(SimpleConfiguratorImpl.KEY_BUNDLESINFO_TIMESTAMP);
} catch (IOException e) {
return false;
}
if (rememberedTimestamp == null) return false;
File sharedBundlesInfo = new File(URIUtil.append(installArea, SHARED_BUNDLES_INFO));
if (!sharedBundlesInfo.exists()) return true;
return !String.valueOf(sharedBundlesInfo.lastModified()).equals(rememberedTimestamp);
}
/**
* Return the ConfiguratorConfigFile which is determined by the parameters set in Manipulator.
*
* @param manipulator
* @return File
*/
private static File getConfigFile(Manipulator manipulator) throws IllegalStateException {
File fwConfigLoc = manipulator.getLauncherData().getFwConfigLocation();
File baseDir = null;
if (fwConfigLoc == null) {
baseDir = manipulator.getLauncherData().getHome();
if (baseDir == null) {
if (manipulator.getLauncherData().getLauncher() != null) {
baseDir = manipulator.getLauncherData().getLauncher().getParentFile();
} else {
throw new IllegalStateException(
"All of fwConfigFile, home, launcher are not set."); //$NON-NLS-1$
}
}
} else {
if (fwConfigLoc.exists())
if (fwConfigLoc.isDirectory()) baseDir = fwConfigLoc;
else baseDir = fwConfigLoc.getParentFile();
else {
// TODO We need to decide whether launcher data configLocation is the location of a file or
// a directory
if (fwConfigLoc.getName().endsWith(".ini")) // $NON-NLS-1$
baseDir = fwConfigLoc.getParentFile();
else baseDir = fwConfigLoc;
}
}
File configuratorFolder =
new File(baseDir, SimpleConfiguratorManipulatorImpl.CONFIGURATOR_FOLDER);
File targetFile = new File(configuratorFolder, SimpleConfiguratorManipulatorImpl.CONFIG_LIST);
if (!Utils.createParentDir(targetFile)) return null;
return targetFile;
}
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 cleanup(Manipulator manipulator) {
File outputFile = getConfigFile(manipulator);
outputFile.delete();
if (outputFile.getParentFile().isDirectory()) outputFile.getParentFile().delete();
}
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());
}