public void registerUninstallKey() throws NativeLibException {
String uninstallName = getUninstallName();
if (uninstallName == null) {
return;
}
String keyName = UNINSTALL_ROOT + uninstallName;
String cmd =
"\""
+ installdata.getVariable("JAVA_HOME")
+ "\\bin\\javaw.exe\" -jar \""
+ installdata.getVariable("INSTALL_PATH")
+ "\\uninstaller\\uninstaller.jar\"";
String appVersion = installdata.getVariable("APP_VER");
String appUrl = installdata.getVariable("APP_URL");
int oldVal = getRoot();
try {
setRoot(HKEY_LOCAL_MACHINE);
setValue(keyName, "DisplayName", uninstallName);
} catch (
NativeLibException
exception) { // Users without administrative rights should be able to install the app
// for themselves
Debug.trace(
"Failed to register uninstaller in HKEY_LOCAL_MACHINE hive, trying HKEY_CURRENT_USER: "******"DisplayName", uninstallName);
}
setValue(keyName, "UninstallString", cmd);
setValue(keyName, "DisplayVersion", appVersion);
if (appUrl != null && appUrl.length() > 0) {
setValue(keyName, "HelpLink", appUrl);
}
// Try to write the uninstaller icon out.
try {
InputStream input = ResourceManager.getInstance().getInputStream(UNINSTALLER_ICON);
String iconPath =
installdata.getVariable("INSTALL_PATH")
+ File.separator
+ "Uninstaller"
+ File.separator
+ "UninstallerIcon.ico";
FileOutputStream out = new FileOutputStream(iconPath);
byte[] buffer = new byte[5120];
long bytesCopied = 0;
int bytesInBuffer;
while ((bytesInBuffer = input.read(buffer)) != -1) {
out.write(buffer, 0, bytesInBuffer);
bytesCopied += bytesInBuffer;
}
input.close();
out.close();
setValue(keyName, "DisplayIcon", iconPath);
} catch (Exception exception) { // May be no icon resource defined; ignore it
Debug.trace(exception);
}
setRoot(oldVal);
}
/**
* Add the contents of a custom langpack (if exist) to the previos loaded comman langpack. If not
* exist, trace an info and do nothing more.
*
* @param idata install data to be used
*/
protected void addCustomLangpack(AutomatedInstallData idata) {
// We try to load and add a custom langpack.
try {
idata.langpack.add(ResourceManager.getInstance().getInputStream(LANG_FILE_NAME));
} catch (Throwable exception) {
Debug.trace("No custom langpack available.");
return;
}
Debug.trace("Custom langpack for " + idata.localeISO3 + " available.");
}
private BufferedWriter getExternLogFile(AutomatedInstallData installdata) {
String logfile = installdata.getVariable(LOGFILE_PATH);
BufferedWriter extLogWriter = null;
if (logfile != null) {
if (logfile.toLowerCase().startsWith("default")) {
logfile = installdata.getInfo().getUninstallerPath() + "/install.log";
}
logfile = IoHelper.translatePath(logfile, variableSubstitutor);
File outFile = new File(logfile);
if (!outFile.getParentFile().exists()) {
outFile.getParentFile().mkdirs();
}
FileOutputStream out = null;
try {
out = new FileOutputStream(outFile);
} catch (FileNotFoundException e) {
Debug.trace("Cannot create logfile!");
Debug.error(e);
}
if (out != null) {
extLogWriter = new BufferedWriter(new OutputStreamWriter(out));
}
}
return extLogWriter;
}
/**
* helper: recursively scan given directory.
*
* @return list of files found (might be empty)
*/
private ArrayList<File> scanDirectory(File path) {
Debug.trace("scanning directory " + path.getAbsolutePath());
ArrayList<File> scan_result = new ArrayList<File>();
if (!path.isDirectory()) {
return scan_result;
}
File[] entries = path.listFiles();
for (File file : entries) {
if (file == null) {
continue;
}
if (file.isDirectory()) {
scan_result.addAll(scanDirectory(file));
} else if ((file.isFile()) && (file.getName().toLowerCase().endsWith(".java"))) {
scan_result.add(file);
}
}
return scan_result;
}
/** @param args */
public static void main(String[] args) {
// default is to look in the current directory
MultiVolumeInstaller.setMediadirectory(new File(".").getParent());
if ((args.length > 0) && ("-direct".equals(args[0]))) {
String[] newargs;
if (args.length > 1) {
// cut out the direct parameter
newargs = new String[args.length - 1];
System.arraycopy(args, 1, newargs, 0, args.length - 1);
} else {
// set arguments to empty string array
newargs = new String[0];
}
MultiVolumeInstaller.install(newargs);
} else {
try {
Class clazz = MultiVolumeInstaller.class;
Method target = clazz.getMethod("install", new Class[] {String[].class});
String[] newargs = new String[args.length + 2];
System.arraycopy(args, 0, newargs, 2, args.length);
// try to find the directory, where the jar file is located, this class was loaded
// from
newargs[0] = "-mediadir";
newargs[1] = SelfModifier.findJarFile(clazz).getParent();
System.out.println("Setting mediadir: " + newargs[1]);
MultiVolumeInstaller.setMediadirectory(SelfModifier.findJarFile(clazz).getParent());
new SelfModifier(target).invoke(newargs);
} catch (Exception e) {
Debug.trace(e);
}
}
}
/** perform the actual compilation */
private CompileResult compileJobs() {
ArrayList<String> args = new ArrayList<String>();
StringTokenizer tokenizer = new StringTokenizer(this.compilerArgumentsToUse);
while (tokenizer.hasMoreTokens()) {
args.add(tokenizer.nextToken());
}
Iterator<CompilationJob> job_it = this.jobs.iterator();
this.handler.startAction("Compilation", this.jobs.size());
// check whether compiler is valid (but only if there are jobs)
if (job_it.hasNext()) {
CompilationJob first_job = this.jobs.get(0);
CompileResult check_result = first_job.checkCompiler(this.compilerToUse, args);
if (!check_result.isContinue()) {
return check_result;
}
}
int job_no = 0;
while (job_it.hasNext()) {
CompilationJob job = job_it.next();
this.handler.nextStep(job.getName(), job.getSize(), job_no++);
CompileResult job_result = job.perform(this.compilerToUse, args);
if (!job_result.isContinue()) {
return job_result;
}
}
Debug.trace("compilation finished.");
return new CompileResult();
}
/**
* helper: recursively scan given directory.
*
* @return list of files found (might be empty)
*/
private ArrayList scanDirectory(File path) {
Debug.trace("scanning directory " + path.getAbsolutePath());
ArrayList result = new ArrayList();
if (!path.isDirectory()) return result;
File[] entries = path.listFiles();
for (int i = 0; i < entries.length; i++) {
File f = entries[i];
if (f == null) continue;
if (f.isDirectory()) {
result.addAll(scanDirectory(f));
} else if ((f.isFile()) && (f.getName().toLowerCase().endsWith(".java"))) {
result.add(f);
}
}
return result;
}
private void writeAdditionalUninstallData(UninstallData udata, JarOutputStream outJar)
throws IOException {
Map<String, Object> additionalData = udata.getAdditionalData();
if (additionalData != null && !additionalData.isEmpty()) {
Set<String> exist = new HashSet<String>();
for (String key : additionalData.keySet()) {
Object contents = additionalData.get(key);
if ("__uninstallLibs__".equals(key)) {
for (Object o : ((List) contents)) {
String nativeLibName = (String) ((List) o).get(0);
byte[] buffer = new byte[5120];
long bytesCopied = 0;
int bytesInBuffer;
outJar.putNextEntry(new JarEntry("/com/izforge/izpack/bin/native/" + nativeLibName));
InputStream in =
getClass().getResourceAsStream("/com/izforge/izpack/bin/native/" + nativeLibName);
while ((bytesInBuffer = in.read(buffer)) != -1) {
outJar.write(buffer, 0, bytesInBuffer);
bytesCopied += bytesInBuffer;
}
outJar.closeEntry();
}
} else if ("uninstallerListeners".equals(key) || "uninstallerJars".equals(key)) {
// It is a ArrayList of ArrayLists which contains the full
// package paths of all needed class files.
// First we create a new ArrayList which contains only
// the full paths for the uninstall listener self; thats
// the first entry of each sub ArrayList.
ArrayList<String> subContents = new ArrayList<String>();
// Secound put the class into uninstaller.jar
for (Object o : ((List) contents)) {
byte[] buffer = new byte[5120];
long bytesCopied = 0;
int bytesInBuffer;
CustomData customData = (CustomData) o;
// First element of the list contains the listener
// class path;
// remind it for later.
if (customData.listenerName != null) {
subContents.add(customData.listenerName);
}
for (String content : customData.contents) {
if (exist.contains(content)) {
continue;
}
exist.add(content);
try {
outJar.putNextEntry(new JarEntry(content));
} catch (JarException je) { // Ignore, or ignore not ?? May be it is a
// exception because
// a doubled entry was tried, then we should
// ignore ...
Debug.trace("JarException in writing custom data: " + je.getMessage());
continue;
}
InputStream in = getClass().getResourceAsStream("/" + content);
if (in != null) {
while ((bytesInBuffer = in.read(buffer)) != -1) {
outJar.write(buffer, 0, bytesInBuffer);
bytesCopied += bytesInBuffer;
}
} else {
Debug.trace("custom data not found: " + content);
}
outJar.closeEntry();
}
}
// Third we write the list into the
// uninstaller.jar
outJar.putNextEntry(new JarEntry(key));
ObjectOutputStream objOut = new ObjectOutputStream(outJar);
objOut.writeObject(subContents);
objOut.flush();
outJar.closeEntry();
} else {
outJar.putNextEntry(new JarEntry(key));
if (contents instanceof ByteArrayOutputStream) {
((ByteArrayOutputStream) contents).writeTo(outJar);
} else {
ObjectOutputStream objOut = new ObjectOutputStream(outJar);
objOut.writeObject(contents);
objOut.flush();
}
outJar.closeEntry();
}
}
}
}
/**
* Traces the given object and additional write their status in the LOGFILE.
*
* @param s
*/
public static void error(Object s) {
trace(s);
System.err.println(s);
System.err.flush();
log(s);
}
/**
* Check whether the given compiler works.
*
* <p>This performs two steps:
*
* <ol>
* <li>check whether we can successfully call "compiler -help"
* <li>check whether we can successfully call "compiler -help arguments" (not all compilers
* return an error here)
* </ol>
*
* <p>On failure, the method CompileHandler#errorCompile is called with a descriptive error
* message.
*
* @param compiler the compiler to use
* @param arguments additional arguments to pass to the compiler
* @return false on error
*/
public CompileResult checkCompiler(String compiler, ArrayList<String> arguments) {
// don't do further checks for eclipse compiler - it would exit
if (compiler.equalsIgnoreCase(ECLIPSE_COMPILER_NAME)) {
return new CompileResult();
}
int retval = 0;
FileExecutor executor = new FileExecutor();
String[] output = new String[2];
Debug.trace("checking whether \"" + compiler + " -help\" works");
{
List<String> args = new ArrayList<String>();
args.add(compiler);
args.add("-help");
retval = runCompiler(executor, output, args);
if (retval != 0) {
CompileResult result =
new CompileResult(
this.langpack.getString("CompilePanel.error.compilernotfound"),
args,
output[0],
output[1]);
this.listener.handleCompileError(result);
if (!result.isContinue()) {
return result;
}
}
}
Debug.trace("checking whether \"" + compiler + " -help +arguments\" works");
// used to collect the arguments for executing the compiler
LinkedList<String> args = new LinkedList<String>(arguments);
// add -help argument to prevent the compiler from doing anything
args.add(0, "-help");
// add compiler in front of arguments
args.add(0, compiler);
// construct classpath argument for compiler
// - collect all classpaths
StringBuffer classpath_sb = new StringBuffer();
for (String cp : this.classpath) {
if (classpath_sb.length() > 0) {
classpath_sb.append(File.pathSeparatorChar);
}
classpath_sb.append(new File(cp).getAbsolutePath());
}
String classpath_str = classpath_sb.toString();
// - add classpath argument to command line
if (classpath_str.length() > 0) {
args.add("-classpath");
args.add(classpath_str);
}
retval = runCompiler(executor, output, args);
if (retval != 0) {
CompileResult result =
new CompileResult(
this.langpack.getString("CompilePanel.error.invalidarguments"),
args,
output[0],
output[1]);
this.listener.handleCompileError(result);
if (!result.isContinue()) {
return result;
}
}
return new CompileResult();
}
/**
* Perform this job - start compilation.
*
* @param compiler The compiler to use.
* @param arguments The compiler arguments to use.
* @return The result.
*/
public CompileResult perform(String compiler, ArrayList<String> arguments) {
Debug.trace("starting job " + this.name);
// we have some maximum command line length - need to count
int cmdline_len = 0;
// used to collect the arguments for executing the compiler
LinkedList<String> args = new LinkedList<String>(arguments);
{
for (String arg : args) {
cmdline_len += (arg).length() + 1;
}
}
boolean isEclipseCompiler = compiler.equalsIgnoreCase(ECLIPSE_COMPILER_NAME);
// add compiler in front of arguments
args.add(0, compiler);
cmdline_len += compiler.length() + 1;
// construct classpath argument for compiler
// - collect all classpaths
StringBuffer classpath_sb = new StringBuffer();
for (String cp : this.classpath) {
if (classpath_sb.length() > 0) {
classpath_sb.append(File.pathSeparatorChar);
}
classpath_sb.append(new File(cp).getAbsolutePath());
}
String classpath_str = classpath_sb.toString();
// - add classpath argument to command line
if (classpath_str.length() > 0) {
args.add("-classpath");
cmdline_len += 11;
args.add(classpath_str);
cmdline_len += classpath_str.length() + 1;
}
// remember how many arguments we have which don't change for the
// job
int common_args_no = args.size();
// remember how long the common command line is
int common_args_len = cmdline_len;
// used for execution
FileExecutor executor = new FileExecutor();
String output[] = new String[2];
// used for displaying the progress bar
String jobfiles = "";
int fileno = 0;
int last_fileno = 0;
// now iterate over all files of this job
for (File file : this.files) {
String fpath = file.getAbsolutePath();
Debug.trace("processing " + fpath);
// we add the file _first_ to the arguments to have a better
// chance to get something done if the command line is almost
// MAX_CMDLINE_SIZE or even above
fileno++;
jobfiles += file.getName() + " ";
args.add(fpath);
cmdline_len += fpath.length();
// start compilation if maximum command line length reached
if (!isEclipseCompiler && cmdline_len >= MAX_CMDLINE_SIZE) {
Debug.trace("compiling " + jobfiles);
// display useful progress bar (avoid showing 100% while
// still compiling a lot)
this.listener.progress(last_fileno, jobfiles);
last_fileno = fileno;
int retval = runCompiler(executor, output, args);
// update progress bar: compilation of fileno files done
this.listener.progress(fileno, jobfiles);
if (retval != 0) {
CompileResult result =
new CompileResult(
this.langpack.getString("CompilePanel.error"), args, output[0], output[1]);
this.listener.handleCompileError(result);
if (!result.isContinue()) {
return result;
}
} else {
// verify that all files have been compiled successfully
// I found that sometimes, no error code is returned
// although compilation failed.
Iterator<String> arg_it = args.listIterator(common_args_no);
while (arg_it.hasNext()) {
File java_file = new File(arg_it.next());
String basename = java_file.getName();
int dotpos = basename.lastIndexOf('.');
basename = basename.substring(0, dotpos) + ".class";
File class_file = new File(java_file.getParentFile(), basename);
if (!class_file.exists()) {
CompileResult result =
new CompileResult(
this.langpack.getString("CompilePanel.error.noclassfile")
+ java_file.getAbsolutePath(),
args,
output[0],
output[1]);
this.listener.handleCompileError(result);
if (!result.isContinue()) {
return result;
}
// don't continue any further
break;
}
}
}
// clean command line: remove files we just compiled
for (int i = args.size() - 1; i >= common_args_no; i--) {
args.removeLast();
}
cmdline_len = common_args_len;
jobfiles = "";
}
}
if (cmdline_len > common_args_len) {
this.listener.progress(last_fileno, jobfiles);
int retval = runCompiler(executor, output, args);
if (!isEclipseCompiler) {
this.listener.progress(fileno, jobfiles);
}
if (retval != 0) {
CompileResult result =
new CompileResult(
this.langpack.getString("CompilePanel.error"), args, output[0], output[1]);
this.listener.handleCompileError(result);
if (!result.isContinue()) {
return result;
}
} else {
// verify that all files have been compiled successfully
// I found that sometimes, no error code is returned
// although compilation failed.
Iterator<String> arg_it = args.listIterator(common_args_no);
while (arg_it.hasNext()) {
File java_file = new File(arg_it.next());
String basename = java_file.getName();
int dotpos = basename.lastIndexOf('.');
basename = basename.substring(0, dotpos) + ".class";
File class_file = new File(java_file.getParentFile(), basename);
if (!class_file.exists()) {
CompileResult result =
new CompileResult(
this.langpack.getString("CompilePanel.error.noclassfile")
+ java_file.getAbsolutePath(),
args,
output[0],
output[1]);
this.listener.handleCompileError(result);
if (!result.isContinue()) {
return result;
}
// don't continue any further
break;
}
}
}
}
Debug.trace("job " + this.name + " done (" + fileno + " files compiled)");
return new CompileResult();
}
private CompilationJob collectJobsRecursive(IXMLElement node, List<String> classpath)
throws Exception {
List<IXMLElement> toplevel_tags = node.getChildren();
List<String> ourclasspath = new ArrayList<String>(classpath);
ArrayList<File> files = new ArrayList<File>();
for (IXMLElement child : toplevel_tags) {
if ("classpath".equals(child.getName())) {
changeClassPath(ourclasspath, child);
} else if ("job".equals(child.getName())) {
CompilationJob subjob = collectJobsRecursive(child, ourclasspath);
if (subjob != null) {
this.jobs.add(subjob);
}
} else if ("directory".equals(child.getName())) {
String name = child.getAttribute("name");
if (name != null) {
// substitute variables
String finalname = this.vs.substitute(name);
files.addAll(scanDirectory(new File(finalname)));
}
} else if ("file".equals(child.getName())) {
String name = child.getAttribute("name");
if (name != null) {
// substitute variables
String finalname = this.vs.substitute(name);
files.add(new File(finalname));
}
} else if ("packdepency".equals(child.getName())) {
String name = child.getAttribute("name");
if (name == null) {
System.out.println("invalid compilation spec: <packdepency> without name attribute");
return null;
}
// check whether the wanted pack was selected for installation
boolean found = false;
for (Pack pack : this.idata.getSelectedPacks()) {
if (pack.name.equals(name)) {
found = true;
break;
}
}
if (!found) {
Debug.trace("skipping job because pack " + name + " was not selected.");
return null;
}
}
}
if (files.size() > 0) {
return new CompilationJob(
this.handler, this.idata, node.getAttribute("name"), files, ourclasspath);
}
return null;
}
/**
* Check whether the given compiler works.
*
* <p>This performs two steps:
*
* <ol>
* <li>check whether we can successfully call "compiler -help"
* <li>check whether we can successfully call "compiler -help arguments" (not all compilers
* return an error here)
* </ol>
*
* On failure, the method CompileHandler#errorCompile is called with a descriptive error
* message.
*
* @param compiler the compiler to use
* @param arguments additional arguments to pass to the compiler
* @return false on error
*/
public CompileResult checkCompiler(String compiler, ArrayList arguments) {
int retval = 0;
FileExecutor executor = new FileExecutor();
String[] output = new String[2];
Debug.trace("checking whether \"" + compiler + " -help\" works");
{
String[] args = {compiler, "-help"};
retval = executor.executeCommand(args, output);
if (retval != 0) {
CompileResult result =
new CompileResult(
this.langpack.getString("CompilePanel.error.compilernotfound"),
args,
output[0],
output[1]);
this.listener.handleCompileError(result);
if (!result.isContinue()) return result;
}
}
Debug.trace("checking whether \"" + compiler + " -help +arguments\" works");
// used to collect the arguments for executing the compiler
LinkedList args = new LinkedList(arguments);
// add -help argument to prevent the compiler from doing anything
args.add(0, "-help");
// add compiler in front of arguments
args.add(0, compiler);
// construct classpath argument for compiler
// - collect all classpaths
StringBuffer classpath_sb = new StringBuffer();
Iterator cp_it = this.classpath.iterator();
while (cp_it.hasNext()) {
String cp = (String) cp_it.next();
if (classpath_sb.length() > 0) classpath_sb.append(File.pathSeparatorChar);
classpath_sb.append(new File(cp).getAbsolutePath());
}
String classpath_str = classpath_sb.toString();
// - add classpath argument to command line
if (classpath_str.length() > 0) {
args.add("-classpath");
args.add(classpath_str);
}
String[] args_arr = (String[]) args.toArray(output);
retval = executor.executeCommand(args_arr, output);
if (retval != 0) {
CompileResult result =
new CompileResult(
this.langpack.getString("CompilePanel.error.invalidarguments"),
args_arr,
output[0],
output[1]);
this.listener.handleCompileError(result);
if (!result.isContinue()) return result;
}
return new CompileResult();
}
private CompilationJob collectJobsRecursive(XMLElement node, ArrayList classpath)
throws Exception {
Enumeration toplevel_tags = node.enumerateChildren();
ArrayList ourclasspath = (ArrayList) classpath.clone();
ArrayList files = new ArrayList();
while (toplevel_tags.hasMoreElements()) {
XMLElement child = (XMLElement) toplevel_tags.nextElement();
if (child.getName().equals("classpath")) {
changeClassPath(ourclasspath, child);
} else if (child.getName().equals("job")) {
CompilationJob subjob = collectJobsRecursive(child, ourclasspath);
if (subjob != null) this.jobs.add(subjob);
} else if (child.getName().equals("directory")) {
String name = child.getAttribute("name");
if (name != null) {
// substitute variables
String finalname = this.vs.substitute(name, "plain");
files.addAll(scanDirectory(new File(finalname)));
}
} else if (child.getName().equals("file")) {
String name = child.getAttribute("name");
if (name != null) {
// substitute variables
String finalname = this.vs.substitute(name, "plain");
files.add(new File(finalname));
}
} else if (child.getName().equals("packdepency")) {
String name = child.getAttribute("name");
if (name == null) {
System.out.println("invalid compilation spec: <packdepency> without name attribute");
return null;
}
// check whether the wanted pack was selected for installation
Iterator pack_it = this.idata.selectedPacks.iterator();
boolean found = false;
while (pack_it.hasNext()) {
com.izforge.izpack.Pack pack = (com.izforge.izpack.Pack) pack_it.next();
if (pack.name.equals(name)) {
found = true;
break;
}
}
if (!found) {
Debug.trace("skipping job because pack " + name + " was not selected.");
return null;
}
}
}
if (files.size() > 0)
return new CompilationJob(
this.handler,
this.idata.langpack,
(String) node.getAttribute("name"),
files,
ourclasspath);
return null;
}
/*--------------------------------------------------------------------------*/
public synchronized void loadLibrary(String name, NativeLibraryClient client) throws Exception {
String libraryName = strip(name);
String tempFileName = "";
// ----------------------------------------------------
// Return if the library is already loaded
// ----------------------------------------------------
if (loaded(libraryName)) {
return;
}
if (System.getProperty("DLL_PATH") != null) {
String path = System.getProperty("DLL_PATH") + "/" + name + extension;
path = path.replace('/', File.separatorChar);
Debug.trace("Try to load library " + path);
System.load(path);
return;
}
// ----------------------------------------------------
// First try a straight load
// ----------------------------------------------------
try {
System.loadLibrary(libraryName);
return;
} catch (UnsatisfiedLinkError exception) {
} catch (SecurityException exception) {
}
// ----------------------------------------------------
// Next, try to get the protocol for loading the resource.
// ----------------------------------------------------
Class clientClass = client.getClass();
String resourceName = clientClass.getName();
int nameStart = resourceName.lastIndexOf('.') + 1;
resourceName = resourceName.substring(nameStart, resourceName.length()) + CLIENT_EXTENSION;
URL url = clientClass.getResource(resourceName);
if (url == null) {
throw (new Exception("can't identify load protocol for " + libraryName + extension));
}
String protocol = url.getProtocol();
// ----------------------------------------------------
// If it's a local file, load it from the current location
// ----------------------------------------------------
if (protocol.equalsIgnoreCase(FILE_PROTOCOL)) {
try {
System.load(getClientPath(name, url));
} catch (Throwable exception) {
try {
System.load(getNativePath(name, client));
} catch (Throwable exception2) {
throw (new Exception("error loading library"));
}
}
}
// ----------------------------------------------------
// If it is in a *.jar file, extract it to 'java.io.tmpdir'
// ----------------------------------------------------
else if (protocol.equalsIgnoreCase(JAR_PROTOCOL)) {
tempFileName = getTempFileName(libraryName);
try {
extractFromJar(libraryName, tempFileName, client);
clients.add(client);
temporaryFileNames.add(tempFileName);
libraryNames.add(
tempFileName.substring(
(tempFileName.lastIndexOf(File.separatorChar) + 1), tempFileName.length()));
// --------------------------------------------------
// Try loading the temporary file from 'java.io.tmpdir'.
// --------------------------------------------------
System.load(tempFileName);
} catch (Throwable exception) {
throw (new Exception("error loading library\n" + exception.toString()));
}
}
}