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());
}
/**
* 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 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);
}
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;
}
}