private void createOutputJar() {
// Me make the .uninstaller directory
String dest =
IoHelper.translatePath(installdata.getInfo().getUninstallerPath(), variableSubstitutor);
String jar = dest + File.separator + installdata.getInfo().getUninstallerName();
File pathMaker = new File(dest);
pathMaker.mkdirs();
// We log the uninstaller deletion information
udata.setUninstallerJarFilename(jar);
udata.setUninstallerPath(dest);
// We open our final jar file
try {
out = new FileOutputStream(jar);
} catch (FileNotFoundException e) {
throw new IzPackException("Problem writing uninstaller jar", e);
}
try {
// Intersect a buffer else byte for byte will be written to the file.
bos = new BufferedOutputStream(out);
outJar = new JarOutputStream(bos);
} catch (IOException e) {
throw new IzPackException("Problem writing uninstaller jar", e);
}
outJar.setLevel(9);
udata.addFile(jar, true);
}
private void writeExecutables(UninstallData udata, JarOutputStream outJar) throws IOException {
outJar.putNextEntry(new JarEntry("executables"));
ObjectOutputStream execStream = new ObjectOutputStream(outJar);
execStream.writeInt(udata.getExecutablesList().size());
for (ExecutableFile file : udata.getExecutablesList()) {
execStream.writeObject(file);
}
execStream.flush();
outJar.closeEntry();
}
private void writeUninstallerJarFileLog(UninstallData udata, JarOutputStream outJar)
throws IOException {
BufferedWriter logWriter;
outJar.putNextEntry(new JarEntry("jarlocation.log"));
logWriter = new BufferedWriter(new OutputStreamWriter(outJar));
logWriter.write(udata.getUninstallerJarFilename());
logWriter.newLine();
logWriter.write(udata.getUninstallerPath());
logWriter.flush();
outJar.closeEntry();
}
/**
* Puts the uninstaller.
*
* @exception Exception Description of the Exception
*/
private void putUninstaller() throws Exception {
// Me make the .uninstaller directory
String dest = translatePath("$INSTALL_PATH") + File.separator + "Uninstaller";
String jar = dest + File.separator + "uninstaller.jar";
File pathMaker = new File(dest);
pathMaker.mkdirs();
// We log the uninstaller deletion information
UninstallData udata = UninstallData.getInstance();
udata.setUninstallerJarFilename(jar);
udata.setUninstallerPath(dest);
// We open our final jar file
FileOutputStream out = new FileOutputStream(jar);
ZipOutputStream outJar = new ZipOutputStream(out);
idata.uninstallOutJar = outJar;
outJar.setLevel(9);
udata.addFile(jar);
// We copy the uninstaller
InputStream in = getClass().getResourceAsStream("/res/IzPack.uninstaller");
ZipInputStream inRes = new ZipInputStream(in);
ZipEntry zentry = inRes.getNextEntry();
while (zentry != null) {
// Puts a new entry
outJar.putNextEntry(new ZipEntry(zentry.getName()));
// Byte to byte copy
int unc = inRes.read();
while (unc != -1) {
outJar.write(unc);
unc = inRes.read();
}
// Next one please
inRes.closeEntry();
outJar.closeEntry();
zentry = inRes.getNextEntry();
}
inRes.close();
// We put the langpack
in = getClass().getResourceAsStream("/langpacks/" + idata.localeISO3 + ".xml");
outJar.putNextEntry(new ZipEntry("langpack.xml"));
int read = in.read();
while (read != -1) {
outJar.write(read);
read = in.read();
}
outJar.closeEntry();
}
private void writeScriptFiles(UninstallData udata, JarOutputStream outJar) throws IOException {
ArrayList<String> unInstallScripts = udata.getUninstallScripts();
ObjectOutputStream rootStream;
int idx = 0;
for (String unInstallScript : unInstallScripts) {
outJar.putNextEntry(new JarEntry(UninstallData.ROOTSCRIPT + Integer.toString(idx)));
rootStream = new ObjectOutputStream(outJar);
rootStream.writeUTF(unInstallScript);
rootStream.flush();
outJar.closeEntry();
idx++;
}
}
/**
* Write uninstall data.
*
* @return true if the infos were successfuly written, false otherwise.
*/
public boolean write() {
try {
if (!isUninstallShouldBeWriten()) {
return false;
}
BufferedWriter extLogWriter = getExternLogFile(installdata);
createOutputJar();
// We get the data
List<String> files = udata.getUninstalableFilesList();
if (outJar == null) {
return true; // it is allowed not to have an installer
}
System.out.println("[ Writing the uninstaller data ... ]");
writeJarSkeleton(installdata, pathResolver, outJar);
writeFilesLog(installdata, extLogWriter, files, outJar);
writeUninstallerJarFileLog(udata, outJar);
writeExecutables(udata, outJar);
writeAdditionalUninstallData(udata, outJar);
writeScriptFiles(udata, outJar);
// Cleanup
outJar.flush();
outJar.close();
bos.close();
out.close();
return true;
} catch (Exception err) {
err.printStackTrace();
return false;
}
}
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();
}
}
}
}
/** The run method. */
public void run() {
instances.add(this);
try {
listener.startUnpack();
String currentOs = System.getProperty("os.name").toLowerCase();
//
// Initialisations
FileOutputStream out = null;
ArrayList parsables = new ArrayList();
ArrayList executables = new ArrayList();
List packs = idata.selectedPacks;
int npacks = packs.size();
udata = UninstallData.getInstance();
// Specific to the web installers
if (idata.kind.equalsIgnoreCase("web") || idata.kind.equalsIgnoreCase("web-kunststoff")) {
InputStream kin = getClass().getResourceAsStream("/res/WebInstallers.url");
BufferedReader kreader = new BufferedReader(new InputStreamReader(kin));
jarLocation = kreader.readLine();
}
// We unpack the selected packs
for (int i = 0; i < npacks; i++) {
// We get the pack stream
int n = idata.allPacks.indexOf(packs.get(i));
ObjectInputStream objIn = new ObjectInputStream(getPackAsStream(n));
// We unpack the files
int nfiles = objIn.readInt();
listener.changeUnpack(0, nfiles, ((Pack) packs.get(i)).name);
for (int j = 0; j < nfiles; j++) {
// We read the header
PackFile pf = (PackFile) objIn.readObject();
if (null == pf.os || matchOS(currentOs, pf.os.toLowerCase())) {
// We translate & build the path
String path = translatePath(pf.targetPath);
File pathFile = new File(path);
String fname = pathFile.getName();
int z = fname.length();
File dest = pathFile.getParentFile();
if (!dest.exists()) dest.mkdirs();
// We add the path to the log,
udata.addFile(path);
listener.progressUnpack(j, path);
// if this file exists and shouldnot override skip this file
if (((pf.override == false) && (pathFile.exists()))) {
objIn.skip(pf.length);
continue;
}
// We copy the file
out = new FileOutputStream(path);
byte[] buffer = new byte[5120];
long bytesCopied = 0;
while (bytesCopied < pf.length) {
int maxBytes =
(pf.length - bytesCopied < buffer.length
? (int) (pf.length - bytesCopied)
: buffer.length);
int bytesInBuffer = objIn.read(buffer, 0, maxBytes);
if (bytesInBuffer == -1) throw new IOException("Unexpected end of stream");
out.write(buffer, 0, bytesInBuffer);
bytesCopied += bytesInBuffer;
}
// Cleanings
out.close();
// Empty dirs restoring
String _n = pathFile.getName();
if (_n.startsWith("izpack-keepme") && _n.endsWith(".tmp")) pathFile.delete();
} else objIn.skip(pf.length);
}
// Load information about parsable files
int numParsables = objIn.readInt();
int k;
for (k = 0; k < numParsables; k++) {
ParsableFile pf = (ParsableFile) objIn.readObject();
pf.path = translatePath(pf.path);
parsables.add(pf);
}
// Load information about executable files
int numExecutables = objIn.readInt();
for (k = 0; k < numExecutables; k++) {
ExecutableFile ef = (ExecutableFile) objIn.readObject();
ef.path = translatePath(ef.path);
if (null != ef.argList && !ef.argList.isEmpty()) {
String arg = null;
for (int j = 0; j < ef.argList.size(); j++) {
arg = (String) ef.argList.get(j);
arg = translatePath(arg);
ef.argList.set(j, arg);
}
}
executables.add(ef);
if (ef.executionStage == ExecutableFile.UNINSTALL) {
udata.addExecutable(ef);
}
}
objIn.close();
}
// We use the scripts parser
ScriptParser parser = new ScriptParser(parsables, vs);
parser.parseFiles();
// We use the file executor
FileExecutor executor = new FileExecutor(executables);
if (executor.executeFiles(ExecutableFile.POSTINSTALL) != 0)
javax.swing.JOptionPane.showMessageDialog(
null,
"The installation was not completed.",
"Installation warning",
javax.swing.JOptionPane.WARNING_MESSAGE);
// We put the uninstaller
putUninstaller();
// The end :-)
listener.stopUnpack();
} catch (Exception err) {
listener.stopUnpack();
listener.errorUnpack(err.toString());
}
instances.remove(instances.indexOf(this));
}
