iplanetdeploymenttool.java

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                                    SAXParser saxParser) throws BuildException {

        int startOfName = descriptorFileName.lastIndexOf(File.separatorChar) + 1;
        String stdXml = descriptorFileName.substring(startOfName);
        if (stdXml.equals(EJB_DD) && (getConfig().baseJarName == null)) {
            String msg = "No name specified for the completed JAR file.  The EJB"
                            + " descriptor should be prepended with the JAR "
                            + "name or it should be specified using the "
                            + "attribute \"basejarname\" in the \"ejbjar\" task.";
            throw new BuildException(msg, getLocation());
        }

        File iasDescriptor = new File(getConfig().descriptorDir,
                                        getIasDescriptorName());
        if ((!iasDescriptor.exists()) || (!iasDescriptor.isFile())) {
            String msg = "The iAS-specific EJB descriptor ("
                            + iasDescriptor + ") was not found.";
            throw new BuildException(msg, getLocation());
        }

        if ((iashome != null) && (!iashome.isDirectory())) {
            String msg = "If \"iashome\" is specified, it must be a valid "
                            + "directory (it was set to " + iashome + ").";
            throw new BuildException(msg, getLocation());
        }
    }

    /**
     * This method returns a list of EJB files found when the specified EJB
     * descriptor is parsed and processed.
     *
     * @param descriptorFileName String representing the file name of an EJB
     *                           descriptor to be processed
     * @param saxParser          SAXParser which may be used to parse the XML
     *                           descriptor
     * @return                   Hashtable of EJB class (and other) files to be
     *                           added to the completed JAR file
     * @throws IOException       An IOException from the parser, possibly from
     *                           the byte stream or character stream
     * @throws SAXException      Any SAX exception, possibly wrapping another
     *                           exception
     */
    protected Hashtable parseEjbFiles(String descriptorFileName,
                         SAXParser saxParser) throws IOException, SAXException {

        Hashtable files;

        /* Build and populate an instance of the ejbc utility */
        IPlanetEjbc ejbc = new IPlanetEjbc(
                                    new File(getConfig().descriptorDir,
                                                descriptorFileName),
                                    new File(getConfig().descriptorDir,
                                                getIasDescriptorName()),
                                    getConfig().srcDir,
                                    getCombinedClasspath().toString(),
                                    saxParser);
        ejbc.setRetainSource(keepgenerated);
        ejbc.setDebugOutput(debug);
        if (iashome != null) {
            ejbc.setIasHomeDir(iashome);
        }

        /* Execute the ejbc utility -- stubs/skeletons are rebuilt, if needed */
        try {
            ejbc.execute();
        } catch (IPlanetEjbc.EjbcException e) {
            throw new BuildException("An error has occurred while trying to "
                        + "execute the iAS ejbc utility", e, getLocation());
        }

        displayName    = ejbc.getDisplayName();
        files          = ejbc.getEjbFiles();

        /* Add CMP descriptors to the list of EJB files */
        String[] cmpDescriptors = ejbc.getCmpDescriptors();
        if (cmpDescriptors.length > 0) {
            File baseDir = getConfig().descriptorDir;

            int endOfPath = descriptorFileName.lastIndexOf(File.separator);
            String relativePath = descriptorFileName.substring(0, endOfPath + 1);

            for (int i = 0; i < cmpDescriptors.length; i++) {
                int endOfCmp = cmpDescriptors[i].lastIndexOf('/');
                String cmpDescriptor = cmpDescriptors[i].substring(endOfCmp + 1);

                File   cmpFile = new File(baseDir, relativePath + cmpDescriptor);
                if (!cmpFile.exists()) {
                    throw new BuildException("The CMP descriptor file ("
                            + cmpFile + ") could not be found.", getLocation());
                }
                files.put(cmpDescriptors[i], cmpFile);
            }
        }

        return files;
    }

    /**
     * Add the iAS-specific EJB descriptor to the list of files which will be
     * written to the JAR file.
     *
     * @param ejbFiles Hashtable of EJB class (and other) files to be added to
     *                 the completed JAR file.
     * @param ddPrefix not used
     */
    protected void addVendorFiles(Hashtable ejbFiles, String ddPrefix) {
        ejbFiles.put(META_DIR + IAS_DD, new File(getConfig().descriptorDir,
                     getIasDescriptorName()));
    }

    /**
     * Get the name of the Jar that will be written. The modification date
     * of this jar will be checked against the dependent bean classes.
     *
     * @param baseName String name of the EJB JAR file to be written (without
     *                 a filename extension).
     *
     * @return File representing the JAR file which will be written.
     */
    File getVendorOutputJarFile(String baseName) {
        File jarFile = new File(getDestDir(), baseName + jarSuffix);
        log("JAR file name: " + jarFile.toString(), Project.MSG_VERBOSE);
        return jarFile;
    }

    /**
     * The iAS ejbc utility doesn't require the Public ID of the descriptor's
     * DTD for it to process correctly--this method always returns <code>null
     * </code>.
     *
     * @return <code>null</code>.
     */
    protected String getPublicId() {
        return null;
    }

    /**
     * Determines the name of the iAS-specific EJB descriptor using the
     * specified standard EJB descriptor name.  In general, the standard
     * descriptor will be named "[basename]-ejb-jar.xml", and this method will
     * return "[basename]-ias-ejb-jar.xml".
     *
     * @return The name of the iAS-specific EJB descriptor file.
     */
    private String getIasDescriptorName() {

        /* Only calculate the descriptor name once */
        if (iasDescriptorName != null) {
            return iasDescriptorName;
        }

        String path = "";   // Directory path of the EJB descriptor
        String basename;    // Filename appearing before name terminator
        String remainder;   // Filename appearing after the name terminator

        /* Find the end of the standard descriptor's relative path */
        int startOfFileName = descriptorName.lastIndexOf(File.separatorChar);
        if (startOfFileName != -1) {
            path = descriptorName.substring(0, startOfFileName + 1);
        }

        /* Check to see if the standard name is used (there's no basename) */
        if (descriptorName.substring(startOfFileName + 1).equals(EJB_DD)) {
            basename = "";
            remainder = EJB_DD;

        } else {
            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 "ias-" appears at the
             * end of the name and before the '.' (if present).
             */
            if (endOfBaseName < 0) {
                endOfBaseName = descriptorName.lastIndexOf('.') - 1;
                if (endOfBaseName < 0) {
                    endOfBaseName = descriptorName.length() - 1;
                }
            }

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

        iasDescriptorName = path + basename + "ias-" + remainder;
        return iasDescriptorName;
    }
}