jonasdeploymenttool.java

Use the links below to download a source distribution of Ant from one of our mirrors. It is good pra

            // descriptorName is just a file without path
            path = "";
            fileName = descriptorName;
        }

        if (fileName.startsWith(EJB_DD)) {
            return path + JONAS_DD;
        }

        int endOfBaseName = descriptorName.indexOf(getConfig().baseNameTerminator, startOfFileName);

        /*
         * Check for the odd case where the terminator and/or filename
         * extension aren't found.  These will ensure "jonas-" appears at the
         * end of the name and before the '.' (if present).
         */
        if (endOfBaseName < 0) {
            // baseNameTerminator not found: the descriptor use the
            // JOnAS naming convention, ie [Foo.xml,jonas-Foo.xml] and
            // not [Foo<baseNameTerminator>-ejb-jar.xml,
            // Foo<baseNameTerminator>-jonas-ejb-jar.xml].
            endOfBaseName = descriptorName.lastIndexOf('.') - 1;
            if (endOfBaseName < 0) {
                // no . found
                endOfBaseName = descriptorName.length() - 1;
            }

            jonasConvention = true;
        }

        baseName = descriptorName.substring(startOfFileName + 1, endOfBaseName + 1);
        remainder = descriptorName.substring(endOfBaseName + 1);

        if (jonasConvention) {
            jonasDN = path + "jonas-" + baseName + ".xml";
        } else {
            jonasDN = path + baseName + "jonas-" + remainder;
        }

        log("Standard EJB descriptor name: " + descriptorName, Project.MSG_VERBOSE);
        log("JOnAS-specific descriptor name: " + jonasDN, Project.MSG_VERBOSE);

        return jonasDN;
    }

    /** {@inheritDoc}. */
    protected String getJarBaseName(String descriptorFileName) {

        String baseName = null;

        if (getConfig().namingScheme.getValue().equals(EjbJar.NamingScheme.DESCRIPTOR)) {

            // try to find JOnAS specific convention name
            if (descriptorFileName.indexOf(getConfig().baseNameTerminator) == -1) {

                // baseNameTerminator not found: the descriptor use the
                // JOnAS naming convention, ie [Foo.xml,jonas-Foo.xml] and
                // not [Foo<baseNameTerminator>-ejb-jar.xml,
                // Foo<baseNameTerminator>-jonas-ejb-jar.xml].

                String aCanonicalDescriptor = descriptorFileName.replace('\\', '/');
                int lastSeparatorIndex = aCanonicalDescriptor.lastIndexOf('/');
                int endOfBaseName;

                if (lastSeparatorIndex != -1) {
                    endOfBaseName = descriptorFileName.indexOf(".xml", lastSeparatorIndex);
                } else {
                    endOfBaseName = descriptorFileName.indexOf(".xml");
                }

                if (endOfBaseName != -1) {
                    baseName = descriptorFileName.substring(0, endOfBaseName);
                }
            }
        }

        if (baseName == null) {
            // else get standard baseName
            baseName = super.getJarBaseName(descriptorFileName);
        }

        log("JAR base name: " + baseName, Project.MSG_VERBOSE);

        return baseName;
    }

    /** {@inheritDoc}. */
    protected void registerKnownDTDs(DescriptorHandler handler) {
        handler.registerDTD(EJB_JAR_1_1_PUBLIC_ID,
                    jonasroot + File.separator + "xml" + File.separator + EJB_JAR_1_1_DTD);
        handler.registerDTD(EJB_JAR_2_0_PUBLIC_ID,
                    jonasroot + File.separator + "xml" + File.separator + EJB_JAR_2_0_DTD);

        handler.registerDTD(JONAS_EJB_JAR_2_4_PUBLIC_ID,
                    jonasroot + File.separator + "xml" + File.separator + JONAS_EJB_JAR_2_4_DTD);
        handler.registerDTD(JONAS_EJB_JAR_2_5_PUBLIC_ID,
                    jonasroot + File.separator + "xml" + File.separator + JONAS_EJB_JAR_2_5_DTD);
    }

    /**
     * Add to the given hashtable all the file generated by GenIC.
     *
     * @param genericJarFile jar file.
     * @param ejbFiles the hashtable.
     */
    private void addGenICGeneratedFiles(
        File genericJarFile, Hashtable ejbFiles) {
        Java genicTask = null;    // GenIC task
        String genicClass = null; // GenIC class (3 are supported for various
                                  // versions
        if (nogenic) {
            return;
        }

        genicTask = new Java(getTask());
        genicTask.setTaskName("genic");
        genicTask.setFork(true);

        // jonasroot
        genicTask.createJvmarg().setValue("-Dinstall.root=" + jonasroot);

        // java policy file
        String jonasConfigDir = jonasroot + File.separator + "config";
        File javaPolicyFile = new File(jonasConfigDir, "java.policy");
        if (javaPolicyFile.exists()) {
            genicTask.createJvmarg().setValue("-Djava.security.policy="
                              + javaPolicyFile.toString());
        }

        // outputdir
        try {
            outputdir = createTempDir();
        } catch (IOException aIOException) {
            String msg = "Cannot create temp dir: " + aIOException.getMessage();
            throw new BuildException(msg, aIOException);
        }
        log("Using temporary output directory: " + outputdir, Project.MSG_VERBOSE);

        genicTask.createArg().setValue("-d");
        genicTask.createArg().setFile(outputdir);

        // work around a bug of GenIC 2.5
        String key;
        File f;
        Enumeration keys = ejbFiles.keys();
        while (keys.hasMoreElements()) {
            key = (String) keys.nextElement();
            f = new File(outputdir + File.separator + key);
            f.getParentFile().mkdirs();
        }
        log("Worked around a bug of GenIC 2.5.", Project.MSG_VERBOSE);

        // classpath
        Path classpath = getCombinedClasspath();
        if (classpath == null) {
            classpath = new Path(getTask().getProject());
        }
        classpath.append(new Path(classpath.getProject(), jonasConfigDir));
        classpath.append(new Path(classpath.getProject(), outputdir.toString()));

        // try to create the classpath for the correct ORB
        if (orb != null) {
            String orbJar = jonasroot + File.separator + "lib"
                + File.separator + orb + "_jonas.jar";
            classpath.append(new Path(classpath.getProject(), orbJar));
        }
        log("Using classpath: " + classpath.toString(), Project.MSG_VERBOSE);
        genicTask.setClasspath(classpath);

        // class name (search in the classpath provided for the ejbjar element)
        genicClass = getGenicClassName(classpath);
        if (genicClass == null) {
            log("Cannot find GenIC class in classpath.", Project.MSG_ERR);
            throw new BuildException("GenIC class not found, please check the classpath.");
        } else {
            log("Using '" + genicClass + "' GenIC class." , Project.MSG_VERBOSE);
            genicTask.setClassname(genicClass);
        }

        // keepgenerated
        if (keepgenerated) {
            genicTask.createArg().setValue("-keepgenerated");
        }

        // nocompil
        if (nocompil) {
            genicTask.createArg().setValue("-nocompil");
        }

        // novalidation
        if (novalidation) {
            genicTask.createArg().setValue("-novalidation");
        }

        // javac
        if (javac != null) {
            genicTask.createArg().setValue("-javac");
            genicTask.createArg().setLine(javac);
        }

        // javacopts
        if (javacopts != null && !javacopts.equals("")) {
            genicTask.createArg().setValue("-javacopts");
            genicTask.createArg().setLine(javacopts);
        }

        // rmicopts
        if (rmicopts != null && !rmicopts.equals("")) {
            genicTask.createArg().setValue("-rmicopts");
            genicTask.createArg().setLine(rmicopts);
        }

        // secpropag
        if (secpropag) {
            genicTask.createArg().setValue("-secpropag");
        }

        // verbose
        if (verbose) {
            genicTask.createArg().setValue("-verbose");
        }

        // additionalargs
        if (additionalargs != null) {
            genicTask.createArg().setValue(additionalargs);
        }

        // the generated classes must not be added in the generic JAR!
        // is that buggy on old JOnAS (2.4) ??
        genicTask.createArg().setValue("-noaddinjar");

        // input file to process by GenIC
        genicTask.createArg().setValue(genericJarFile.getPath());

        // calling GenIC task
        log("Calling " + genicClass + " for " + getConfig().descriptorDir
            + File.separator + descriptorName + ".", Project.MSG_VERBOSE);

        if (genicTask.executeJava() != 0) {

            // the method deleteOnExit() do not work because the directory is not empty
            log("Deleting temp output directory '" + outputdir + "'.", Project.MSG_VERBOSE);
            deleteAllFiles(outputdir);

            if (!keepgeneric) {
                log("Deleting generic JAR " + genericJarFile.toString(),
                    Project.MSG_VERBOSE);
                genericJarFile.delete();
            }

            throw new BuildException("GenIC reported an error.");
        }

        // add the generated files to the ejbFiles
        addAllFiles(outputdir, "", ejbFiles);
    }

    /**
     * Get the GenIC class name to use in the given classpath.
     *
     * @param classpath classpath where the GenIC class must be searched.
     * @return the GenIC class name. Return <code>null</code> if the class name
     * cannot be found.
     */
    String getGenicClassName(Path classpath) {

        log("Looking for GenIC class in classpath: "
            + classpath.toString(), Project.MSG_VERBOSE);

        AntClassLoader cl = classpath.getProject().createClassLoader(classpath);

        try {
            cl.loadClass(JonasDeploymentTool.GENIC_CLASS);
            log("Found GenIC class '" + JonasDeploymentTool.GENIC_CLASS
                + "' in classpath.", Project.MSG_VERBOSE);
            return JonasDeploymentTool.GENIC_CLASS;

        } catch (ClassNotFoundException cnf1) {
            log("GenIC class '" + JonasDeploymentTool.GENIC_CLASS
                + "' not found in classpath.",
            Project.MSG_VERBOSE);
        }

        try {
            cl.loadClass(JonasDeploymentTool.OLD_GENIC_CLASS_1);
            log("Found GenIC class '" + JonasDeploymentTool.OLD_GENIC_CLASS_1
                + "' in classpath.", Project.MSG_VERBOSE);
            return JonasDeploymentTool.OLD_GENIC_CLASS_1;

        } catch (ClassNotFoundException cnf2) {
            log("GenIC class '" + JonasDeploymentTool.OLD_GENIC_CLASS_1
                + "' not found in classpath.",
            Project.MSG_VERBOSE);
        }

        try {
            cl.loadClass(JonasDeploymentTool.OLD_GENIC_CLASS_2);
            log("Found GenIC class '" + JonasDeploymentTool.OLD_GENIC_CLASS_2
                + "' in classpath.", Project.MSG_VERBOSE);
            return JonasDeploymentTool.OLD_GENIC_CLASS_2;

        } catch (ClassNotFoundException cnf3) {
            log("GenIC class '" + JonasDeploymentTool.OLD_GENIC_CLASS_2
                + "' not found in classpath.",
            Project.MSG_VERBOSE);
        }
        return null;
    }

    /**
     * Verify the configuration.
     * @param descriptorFileName the name of the descriptor file.
     * @param saxParser          not used.
     * @throws BuildException if there is an error.
     */
    protected void checkConfiguration(String descriptorFileName,
                      SAXParser saxParser) throws BuildException {

        // jonasroot
        if (jonasroot == null) {
            throw new BuildException("The jonasroot attribut is not set.");
        } else if (!jonasroot.isDirectory()) {
            throw new BuildException("The jonasroot attribut '" + jonasroot
                + "' is not a valid directory.");
        }

        // orb
        if (orb != null && !orb.equals(RMI_ORB) && !orb.equals(JEREMIE_ORB)
            && !orb.equals(DAVID_ORB)) {
            throw new BuildException("The orb attribut '" + orb
                + "' is not valid (must be either "
                + RMI_ORB + ", " + JEREMIE_ORB + " or " + DAVID_ORB + ").");
        }

        // additionalargs
        if (additionalargs != null && additionalargs.equals("")) {
            throw new BuildException("Empty additionalargs attribut.");
        }

        // javac
        if (javac != null && javac.equals("")) {
            throw new BuildException("Empty javac attribut.");
        }
    }

    /* ----------------------------------------------------------------------------------- */
    /* utilitary methods */
    /* ----------------------------------------------------------------------------------- */

    /**
     * Create a temporary directory for GenIC output.
     *
     * @return the temp directory.
     * @throws BuildException if a temp directory cannot be created.
     */
    private File createTempDir() throws IOException {
        File tmpDir = File.createTempFile("genic", null, null);
        tmpDir.delete();
        if (!tmpDir.mkdir()) {
            throw new IOException("Cannot create the temporary directory '" + tmpDir + "'.");
        }
        return tmpDir;
    }

    /**
     * Delete a file. If the file is a directory, delete recursivly all the
     * files inside.
     *
     * @param aFile file to delete.
     */
    private void deleteAllFiles(File aFile) {
        if (aFile.isDirectory()) {
            File[] someFiles = aFile.listFiles();

            for (int i = 0; i < someFiles.length; i++) {
                deleteAllFiles(someFiles[i]);
            }
        }
        aFile.delete();
    }

    /**
     * Add a file to the a given hashtable. If the file is a directory, add
     * recursivly all the files inside to the hashtable.
     *
     * @param file the file to add.
     * @param rootDir the current sub-directory to scan.
     * @param hashtable the hashtable where to add the files.
     */
    private void addAllFiles(File file, String rootDir, Hashtable hashtable) {

        if (!file.exists()) {
            throw new IllegalArgumentException();
        }

        String newRootDir;
        if (file.isDirectory()) {
            File[] files = file.listFiles();
            for (int i = 0; i < files.length; i++) {
                if (rootDir.length() > 0) {
                    newRootDir = rootDir + File.separator + files[i].getName();
                } else {
                    newRootDir = files[i].getName();
                }
                addAllFiles(files[i], newRootDir, hashtable);
            }
        } else {
            hashtable.put(rootDir, file);
        }
    }
}