private static ClassLoader toolsClassLoader() { File javaHome = new File(System.getProperty("java.home")); File classesDir = new File(javaHome, "classes"); File libDir = new File(javaHome.getParentFile(), "lib"); File toolsJar = new File(libDir, "tools.jar"); try { return new URLClassLoader(new URL[] {classesDir.toURL(), toolsJar.toURL()}); } catch (MalformedURLException e) { throw new AssertionError(e); } }
private static void loadPlatformZipPropertiesFromFile() { File installLocation = getInstallLocation(); if (installLocation != null) { // parent will be "eclipse" and the parent's parent will be "eclipse-testing" File parent = installLocation.getParentFile(); if (parent != null) { parent = parent.getParentFile(); if (parent != null) { File propertiesFile = new File(parent, "equinoxp2tests.properties"); if (!propertiesFile.exists()) return; archiveAndRepositoryProperties = new Properties(); try { InputStream is = null; try { is = new BufferedInputStream(new FileInputStream(propertiesFile)); archiveAndRepositoryProperties.load(is); } finally { is.close(); } } catch (IOException e) { return; } } } } }
public static File directoryOf(Class clazz) { File location = locationOf(clazz); if (location.isDirectory()) { return location; } return location.getParentFile(); }
private void loadObjects() throws ConfigurationException { if (!isExecutionMode()) { // Import objects from file system File objectsDirectory = new File(tangaraPath.getParentFile(), "objects"); System.out.println("using path " + objectsDirectory.getAbsolutePath()); // 1st Load libraries File libDirectory = new File(objectsDirectory, "lib"); File libraries[] = libDirectory.listFiles(); for (int i = 0; i < libraries.length; i++) { if (libraries[i].getName().endsWith(".jar")) { System.out.println("Loading library " + libraries[i].getName()); addClassPathToScriptEngine(libraries[i]); } } // 2nd load objects File objects[] = objectsDirectory.listFiles(); for (int i = 0; i < objects.length; i++) { if (objects[i].getName().endsWith(".jar")) { System.out.println("Loading object " + objects[i].getName()); addClassPathToScriptEngine(objects[i]); } } } // import the localized objects package importLocalizedObjectsPackage(); }
public void resolve(Unmarshaller u) throws JAXBException { Object obj = null; try { obj = u.unmarshal(new URL(getSchemaLocation())); } catch (MalformedURLException e) { } File file = new File(getSchemaLocation()); if (!file.exists()) { if (!file.getName().startsWith("/")) { file = new File(_location.getSystemId()); file = file.getParentFile(); if (file == null) throw new JAXBException("File not found: " + getSchemaLocation()); file = new File(file, getSchemaLocation()); } } obj = u.unmarshal(file); if (obj instanceof Schema) _schema = (Schema) obj; }
public static File[] getSystemLibs() { File javaHome = new File(System.getProperty("java.home")); File libDir = new File(javaHome, "lib"); File extDir = new File(libDir, "ext"); File osxDir = new File(javaHome.getParentFile(), "Classes"); File[][] libsArray = new File[][] { getLibraryFiles(libDir), getLibraryFiles(osxDir), getLibraryFiles(extDir), }; int nLibs = 0; for (int i = 0; i < libsArray.length; i++) { if (libsArray[i] != null) { nLibs += libsArray[i].length; } } File[] libs = new File[nLibs]; int destPos = 0; for (int i = 0; i < libsArray.length; i++) { if (libsArray[i] != null) { System.arraycopy(libsArray[i], 0, libs, destPos, libsArray[i].length); destPos += libsArray[i].length; } } return libs; }
public void init() throws IOException { URL s = getClass().getClassLoader().getResource(SERVICE_JAR_FILE); if (s == null) if (underTest) return; else throw new Error("No " + SERVICE_JAR_FILE + " resource in jar"); service.getParentFile().mkdirs(); IO.copy(s, service); }
public String _dir(String args[]) { if (args.length < 2) { domain.warning("Need at least one file name for ${dir;...}"); return null; } String del = ""; StringBuilder sb = new StringBuilder(); for (int i = 1; i < args.length; i++) { File f = domain.getFile(args[i]); if (f.exists() && f.getParentFile().exists()) { sb.append(del); sb.append(f.getParentFile().getAbsolutePath()); del = ","; } } return sb.toString(); }
public void download(URI address, File destination) throws Exception { if (destination.exists()) { return; } destination.getParentFile().mkdirs(); downloadInternal(address, destination); }
private File fileReallyExists(URL ret, String fileWithoutPackage) { File path; try { /* fix for GROOVY-5809 */ path = new File(ret.toURI()); } catch (URISyntaxException e) { path = new File(decodeFileName(ret.getFile())); } path = path.getParentFile(); if (path.exists() && path.isDirectory()) { File file = new File(path, fileWithoutPackage); if (file.exists()) { // file.exists() might be case insensitive. Let's do // case sensitive match for the filename File parent = file.getParentFile(); for (String child : parent.list()) { if (child.equals(fileWithoutPackage)) return file; } } } // file does not exist! return null; }
/** * Converts a dir string to a linked dir string * * @param dir the directory string (e.g. /usr/local/httpd) * @param browserLink web-path to Browser.jsp */ public static String dir2linkdir(String dir, String browserLink, int sortMode) { File f = new File(dir); StringBuffer buf = new StringBuffer(); while (f.getParentFile() != null) { if (f.canRead()) { String encPath = URLEncoder.encode(f.getAbsolutePath()); buf.insert( 0, "<a href=\"" + browserLink + "?sort=" + sortMode + "&dir=" + encPath + "\">" + conv2Html(f.getName()) + File.separator + "</a>"); } else buf.insert(0, conv2Html(f.getName()) + File.separator); f = f.getParentFile(); } if (f.canRead()) { String encPath = URLEncoder.encode(f.getAbsolutePath()); buf.insert( 0, "<a href=\"" + browserLink + "?sort=" + sortMode + "&dir=" + encPath + "\">" + conv2Html(f.getAbsolutePath()) + "</a>"); } else buf.insert(0, f.getAbsolutePath()); return buf.toString(); }
private void updateLinuxServiceInstaller() { try { File dir = new File(directory, "CTP"); if (suppressFirstPathElement) dir = dir.getParentFile(); Properties props = new Properties(); String ctpHome = dir.getAbsolutePath(); cp.appendln(Color.black, "...CTP_HOME: " + ctpHome); ctpHome = ctpHome.replaceAll("\\\\", "\\\\\\\\"); props.put("CTP_HOME", ctpHome); File javaHome = new File(System.getProperty("java.home")); String javaBin = (new File(javaHome, "bin")).getAbsolutePath(); cp.appendln(Color.black, "...JAVA_BIN: " + javaBin); javaBin = javaBin.replaceAll("\\\\", "\\\\\\\\"); props.put("JAVA_BIN", javaBin); File linux = new File(dir, "linux"); File install = new File(linux, "ctpService-ubuntu.sh"); cp.appendln(Color.black, "Linux service installer:"); cp.appendln(Color.black, "...file: " + install.getAbsolutePath()); String bat = getFileText(install); bat = replace(bat, props); // do the substitutions bat = bat.replace("\r", ""); setFileText(install, bat); // If this is an ISN installation, put the script in the correct place. String osName = System.getProperty("os.name").toLowerCase(); if (programName.equals("ISN") && !osName.contains("windows")) { install = new File(linux, "ctpService-red.sh"); cp.appendln(Color.black, "ISN service installer:"); cp.appendln(Color.black, "...file: " + install.getAbsolutePath()); bat = getFileText(install); bat = replace(bat, props); // do the substitutions bat = bat.replace("\r", ""); File initDir = new File("/etc/init.d"); File initFile = new File(initDir, "ctpService"); if (initDir.exists()) { setOwnership(initDir, "edge", "edge"); setFileText(initFile, bat); initFile.setReadable(true, false); // everybody can read //Java 1.6 initFile.setWritable(true); // only the owner can write //Java 1.6 initFile.setExecutable(true, false); // everybody can execute //Java 1.6 } } } catch (Exception ex) { ex.printStackTrace(); System.err.println("Unable to update the Linux service ctpService.sh file"); } }
protected static int run(String message, String[] commandArray, File outputFile) { PrintStream out = System.out; PrintStream err = System.err; PrintStream fileStream = null; try { outputFile.getParentFile().mkdirs(); fileStream = new PrintStream(new FileOutputStream(outputFile)); System.setErr(fileStream); System.setOut(fileStream); return run(message, commandArray); } catch (FileNotFoundException e) { return -1; } finally { System.setOut(out); System.setErr(err); if (fileStream != null) fileStream.close(); } }
public static byte[] recvFile(Socket sock, File out) throws IOException, NoSuchAlgorithmException { FileOutputStream mainOut = new FileOutputStream(out); byte[] ret = null; boolean reading = true; MessageDigest major = MessageDigest.getInstance(SecureUtils.STD_HASH); int block = 0; while (reading) { // while there is data to be read long readln = readInteger(sock.getInputStream()); // read the length of the next block if (readln == TRANS_FINISH) { // if there are no more block mainOut.close(); ret = major.digest(); sock.getOutputStream().write(ret); // send my major hash long finishReply = readInteger(sock.getInputStream()); // read the reply if (finishReply == TRANS_FINISH) { // if the major hash was correct reading = false; // complete the transaction } else { // else the major has was incorrect out.delete(); // delete the file mainOut = new FileOutputStream(out); // reset the output streams // start again block = 0; major = MessageDigest.getInstance(SecureUtils.STD_HASH); ret = null; } } else { // else there are more blocks File tempOut = new File(out.getParentFile(), out.getName() + ".part" + block); FileOutputStream partStream = new FileOutputStream(tempOut); // spawn a temporary file byte[] hash = hashpipe(sock.getInputStream(), partStream, readln); // read the block to temp file partStream.close(); sock.getOutputStream().write(hash); // send my minor hash long minorReply = readInteger(sock.getInputStream()); // read the reply if (minorReply == TRANS_SUCCESS) { // if the transfer was correct FileInputStream partIn = new FileInputStream(tempOut); hashpipe(partIn, mainOut, readln, major); // send the temp file to the main file block++; } else { // if the transfer was wrong // do nothing } tempOut.delete(); // delete the temp file } } return ret; }
/* * Create a link file in the links folder. Point it to the given extension location. */ public void createLinkFile(String message, String filename, String extensionLocation) { File file = new File(output, getRootFolder() + "links/" + filename + ".link"); file.getParentFile().mkdirs(); Properties properties = new Properties(); properties.put("path", extensionLocation); OutputStream stream = null; try { stream = new BufferedOutputStream(new FileOutputStream(file)); properties.store(stream, null); } catch (IOException e) { fail(message, e); } finally { try { if (stream != null) stream.close(); } catch (IOException e) { // ignore } } }
protected static URL createURL(Properties headers) throws IOException { try { File file = new File(headers.getProperty("PATH_TRANSLATED")); while (file != null && !file.exists()) { file = file.getParentFile(); } if (file.isDirectory()) { throw new IOException( "Unable to find a file in path " + headers.getProperty("PATH_TRANSLATED")); } return new URL("file", "", file.getAbsolutePath()); } catch (MalformedURLException ex) { ex.printStackTrace(); return null; } }
// If this is a new installation, ask the user for a // port for the server; otherwise, return the negative // of the configured port. If the user selects an illegal // port, return zero. private int getPort() { // Note: directory points to the parent of the CTP directory. File ctp = new File(directory, "CTP"); if (suppressFirstPathElement) ctp = ctp.getParentFile(); File config = new File(ctp, "config.xml"); if (!config.exists()) { // No config file - must be a new installation. // Figure out whether this is Windows or something else. String os = System.getProperty("os.name").toLowerCase(); int defPort = ((os.contains("windows") && !programName.equals("ISN")) ? 80 : 1080); int userPort = 0; while (userPort == 0) { String port = JOptionPane.showInputDialog( null, "This is a new " + programName + " installation.\n\n" + "Select a port number for the web server.\n\n", Integer.toString(defPort)); try { userPort = Integer.parseInt(port.trim()); } catch (Exception ex) { userPort = -1; } if ((userPort < 80) || (userPort > 32767)) userPort = 0; } return userPort; } else { try { Document doc = getDocument(config); Element root = doc.getDocumentElement(); Element server = getFirstNamedChild(root, "Server"); String port = server.getAttribute("port"); return -Integer.parseInt(port); } catch (Exception ex) { } } return 0; }
private void updateWindowsServiceInstaller() { try { File dir = new File(directory, "CTP"); if (suppressFirstPathElement) dir = dir.getParentFile(); File windows = new File(dir, "windows"); File install = new File(windows, "install.bat"); cp.appendln(Color.black, "Windows service installer:"); cp.appendln(Color.black, "...file: " + install.getAbsolutePath()); String bat = getFileText(install); Properties props = new Properties(); String home = dir.getAbsolutePath(); cp.appendln(Color.black, "...home: " + home); home = home.replaceAll("\\\\", "\\\\\\\\"); props.put("home", home); bat = replace(bat, props); setFileText(install, bat); } catch (Exception ex) { ex.printStackTrace(); System.err.println("Unable to update the windows service install.barfile."); } }
private void installConfigFile(int port) { if (port > 0) { System.out.println("Looking for /config/config.xml"); InputStream is = getClass().getResourceAsStream("/config/config.xml"); if (is != null) { try { File ctp = new File(directory, "CTP"); if (suppressFirstPathElement) ctp = ctp.getParentFile(); File config = new File(ctp, "config.xml"); Document doc = getDocument(is); Element root = doc.getDocumentElement(); Element server = getFirstNamedChild(root, "Server"); System.out.println("...setting the port to " + port); server.setAttribute("port", Integer.toString(port)); adjustConfiguration(root, ctp); setFileText(config, toString(doc)); } catch (Exception ex) { System.err.println("...Error: unable to install the config.xml file"); } } else System.err.println("...could not find it."); } }
public boolean doDownload(String plugin) { boolean downloaded = false; try { File dl = new File("plugins/VoxelUpdate/Downloads/" + plugin + ".jar"); if (!dl.getParentFile().isDirectory()) { dl.getParentFile().mkdirs(); } if (!dl.exists()) { dl.createNewFile(); } if (get(plugin, "url") == null) { return false; } BufferedInputStream bi = new BufferedInputStream(new URL(get(plugin, "url")).openStream()); FileOutputStream fo = new FileOutputStream(dl); BufferedOutputStream bo = new BufferedOutputStream(fo, 1024); byte[] b = new byte[1024]; int i = 0; while ((i = bi.read(b, 0, 1024)) >= 0) { bo.write(b, 0, i); } bo.close(); bi.close(); if (VoxelUpdate.autoUpdate) { File dupe = new File("plugins/" + dl.getName()); FileChannel ic = new FileInputStream(dl).getChannel(); FileChannel oc = new FileOutputStream(dupe).getChannel(); ic.transferTo(0, ic.size(), oc); ic.close(); oc.close(); VoxelUpdate.s .getPluginManager() .disablePlugin(VoxelUpdate.s.getPluginManager().getPlugin(plugin)); try { VoxelUpdate.s .getPluginManager() .enablePlugin(VoxelUpdate.s.getPluginManager().loadPlugin(dl)); } catch (Exception e) { VoxelUpdate.log.severe("[VoxelUpdate] Could not reload plugin \"" + plugin + "\""); } } downloaded = true; } catch (MalformedURLException e) { VoxelUpdate.log.severe( "[VoxelUpdate] Incorrectly formatted URL for download of \"" + plugin + "\""); return downloaded; } catch (FileNotFoundException e) { VoxelUpdate.log.severe("[VoxelUpdate] Could not save data to VoxelUpdate/Downloads"); e.printStackTrace(); return downloaded; } catch (IOException e) { VoxelUpdate.log.severe("[VoxelUpdate] Could not assign data to BIS"); e.printStackTrace(); return downloaded; } return downloaded; }
/** 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)); }
public static File makeFile(String filePath) throws IOException { File file = new File(filePath); file.getParentFile().mkdirs(); file.createNewFile(); return file; }
/** * Class constructor; creates a new Installer object, displays a JFrame introducing the program, * allows the user to select an install directory, and copies files from the jar into the * directory. */ public Installer(String args[]) { // Inputs are --install-dir INSTALL_DIR for (int k = 0; k < args.length; k = k + 2) { switch (args[k]) { case "--install-dir": directory = new File(args[k + 1]); System.out.println(directory); break; case "--port": port = Integer.parseInt(args[k + 1]); break; } } cp = new Stream(); // Find the installer program so we can get to the files. installer = getInstallerProgramFile(); String name = installer.getName(); programName = (name.substring(0, name.indexOf("-"))).toUpperCase(); // Get the installation information thisJava = System.getProperty("java.version"); thisJavaBits = System.getProperty("sun.arch.data.model") + " bits"; // Find the ImageIO Tools and get the version String javaHome = System.getProperty("java.home"); File extDir = new File(javaHome); extDir = new File(extDir, "lib"); extDir = new File(extDir, "ext"); File clib = getFile(extDir, "clibwrapper_jiio", ".jar"); File jai = getFile(extDir, "jai_imageio", ".jar"); imageIOTools = (clib != null) && clib.exists() && (jai != null) && jai.exists(); if (imageIOTools) { Hashtable<String, String> jaiManifest = getManifestAttributes(jai); imageIOVersion = jaiManifest.get("Implementation-Version"); } // Get the CTP.jar parameters Hashtable<String, String> manifest = getJarManifestAttributes("/CTP/libraries/CTP.jar"); programDate = manifest.get("Date"); buildJava = manifest.get("Java-Version"); // Get the util.jar parameters Hashtable<String, String> utilManifest = getJarManifestAttributes("/CTP/libraries/util.jar"); utilJava = utilManifest.get("Java-Version"); // Get the MIRC.jar parameters (if the plugin is present) Hashtable<String, String> mircManifest = getJarManifestAttributes("/CTP/libraries/MIRC.jar"); if (mircManifest != null) { mircJava = mircManifest.get("Java-Version"); mircDate = mircManifest.get("Date"); mircVersion = mircManifest.get("Version"); } // Set up the installation information for display if (imageIOVersion.equals("")) { imageIOVersion = "<b><font color=\"red\">not installed</font></b>"; } else if (imageIOVersion.startsWith("1.0")) { imageIOVersion = "<b><font color=\"red\">" + imageIOVersion + "</font></b>"; } if (thisJavaBits.startsWith("64")) { thisJavaBits = "<b><font color=\"red\">" + thisJavaBits + "</font></b>"; } boolean javaOK = (thisJava.compareTo(buildJava) >= 0); javaOK &= (thisJava.compareTo(utilJava) >= 0); javaOK &= (thisJava.compareTo(mircJava) >= 0); if (!javaOK) { thisJava = "<b><font color=\"red\">" + thisJava + "</font></b>"; } if (directory == null) exit(); // Point to the parent of the directory in which to install the program. // so the copy process works correctly for directory trees. // // If the user has selected a directory named "CTP", // then assume that this is the directory in which // to install the program. // // If the directory is not CTP, see if it is called "RSNA" and contains // the Launcher program, in which case we can assume that it is an // installation that was done with Bill Weadock's all-in-one installer for Windows. // // If neither of those cases is true, then this is already the parent of the // directory in which to install the program if (directory.getName().equals("CTP")) { directory = directory.getParentFile(); } else if (directory.getName().equals("RSNA") && (new File(directory, "Launcher.jar")).exists()) { suppressFirstPathElement = true; } // Cleanup old releases cleanup(directory); // Get a port for the server. if (port < 0) { if (checkServer(-port, false)) { System.err.println( "CTP appears to be running.\nPlease stop CTP and run the installer again."); System.exit(0); } } // Now install the files and report the results. int count = unpackZipFile(installer, "CTP", directory.getAbsolutePath(), suppressFirstPathElement); if (count > 0) { // Create the service installer batch files. updateWindowsServiceInstaller(); updateLinuxServiceInstaller(); // If this was a new installation, set up the config file and set the port installConfigFile(port); // Make any necessary changes in the config file to reflect schema evolution fixConfigSchema(); System.out.println("Installation complete."); System.out.println(programName + " has been installed successfully."); System.out.println(count + " files were installed."); } else { System.err.println("Installation failed."); System.err.println(programName + " could not be fully installed."); } if (!programName.equals("ISN") && startRunner(new File(directory, "CTP"))) System.exit(0); }
/* * Return a file handle pointing to the platform binary zip. Method never returns null because * it will fail an assert before that. */ private File getPlatformZip() { String property = null; File file = null; if (propertyToPlatformArchive != null) { property = getValueFor(propertyToPlatformArchive); String message = "Need to set the " + "\"" + propertyToPlatformArchive + "\" system property with a valid path to the platform binary drop or copy the archive to be a sibling of the install folder."; if (property == null) { fail(message); } file = new File(property); assertNotNull(message, file); assertTrue(message, file.exists()); assertTrue("File is zero length: " + file.getAbsolutePath(), file.length() > 0); return file; } property = getValueFor("org.eclipse.equinox.p2.reconciler.tests.platform.archive"); if (property == null) { // the releng test framework copies the zip so let's look for it... // it will be a sibling of the eclipse/ folder that we are running File installLocation = getInstallLocation(); if (Platform.getWS().equals(Platform.WS_COCOA)) installLocation = installLocation.getParentFile().getParentFile(); if (installLocation != null) { // parent will be "eclipse" and the parent's parent will be "eclipse-testing" File parent = installLocation.getParentFile(); if (parent != null) { parent = parent.getParentFile(); if (parent != null) { File[] children = parent.listFiles( new FileFilter() { public boolean accept(File pathname) { String name = pathname.getName(); return name.startsWith("eclipse-platform-"); } }); if (children != null && children.length == 1) file = children[0]; } } } } else { file = new File(property); } StringBuffer detailedMessage = new StringBuffer(600); detailedMessage .append(" propertyToPlatformArchive was ") .append(propertyToPlatformArchive == null ? " not set " : propertyToPlatformArchive) .append('\n'); detailedMessage .append(" org.eclipse.equinox.p2.reconciler.tests.platform.archive was ") .append(property == null ? " not set " : property) .append('\n'); detailedMessage.append(" install location is ").append(getInstallLocation()).append('\n'); String message = "Need to set the \"org.eclipse.equinox.p2.reconciler.tests.platform.archive\" system property with a valid path to the platform binary drop or copy the archive to be a sibling of the install folder."; assertNotNull(message + "\n" + detailedMessage, file); assertTrue(message, file.exists()); assertTrue("File is zero length: " + file.getAbsolutePath(), file.length() > 0); return file; }