Method generateClass

java/org/apache/jasper/compiler/AntCompiler.java:147–295

(Map<String,SmapStratum> smaps)

    @Override
    protected void generateClass(Map<String,SmapStratum> smaps)
            throws FileNotFoundException, JasperException, Exception {

        long t1 = 0;
        if (log.isDebugEnabled()) {
            t1 = System.currentTimeMillis();
        }

        String javaEncoding = ctxt.getOptions().getJavaEncoding();
        String javaFileName = ctxt.getServletJavaFileName();
        String classpath = ctxt.getClassPath();

        StringBuilder errorReport = new StringBuilder();

        StringBuilder info = new StringBuilder();
        info.append("Compile: javaFileName=").append(javaFileName).append("\n");
        info.append("    classpath=").append(classpath).append("\n");

        // Start capturing the System.err output for this thread
        SystemLogHandler.setThread();

        // Initializing javac task
        getProject();
        Javac javac = (Javac) project.createTask("javac");

        // Initializing classpath
        Path path = new Path(project);
        path.setPath(System.getProperty("java.class.path"));
        info.append("    cp=").append(System.getProperty("java.class.path")).append("\n");
        StringTokenizer tokenizer = new StringTokenizer(classpath, File.pathSeparator);
        while (tokenizer.hasMoreElements()) {
            String pathElement = tokenizer.nextToken();
            File repository = new File(pathElement);
            path.setLocation(repository);
            info.append("    cp=").append(repository).append("\n");
        }

        if (log.isTraceEnabled()) {
            log.trace("Using classpath: " + System.getProperty("java.class.path") + File.pathSeparator + classpath);
        }

        // Initializing sourcepath
        Path srcPath = new Path(project);
        srcPath.setLocation(options.getScratchDir());

        info.append("    work dir=").append(options.getScratchDir()).append("\n");

        // Initialize and set java extensions
        String exts = System.getProperty("java.ext.dirs");
        if (exts != null) {
            Path extdirs = new Path(project);
            extdirs.setPath(exts);
            javac.setExtdirs(extdirs);
            info.append("    extension dir=").append(exts).append("\n");
        }

        // Configure the compiler object