Examples of org.apache.jasper.JspC

org.apache.jasper.JspC

Shell for the jspc compiler. Handles all options associated with the command line and creates compilation contexts which it then compiles according to the specified options. This version can process files from a _single_ webapp at once, i.e. a single docbase can be specified. It can be used as an Ant task using:

 <taskdef classname="org.apache.jasper.JspC" name="jasper" > <classpath> <pathelement location="${java.home}/../lib/tools.jar"/> <fileset dir="${ENV.CATALINA_HOME}/lib"> <include name="*.jar"/> </fileset> <path refid="myjars"/> </classpath> </taskdef> <jasper verbose="0" package="my.package" uriroot="${webapps.dir}/${webapp.name}" webXmlFragment="${build.dir}/generated_web.xml" outputDir="${webapp.dir}/${webapp.name}/WEB-INF/src/my/package" />

@author Danno Ferrin @author Pierre Delisle @author Costin Manolache @author Yoav Shapira

            classpathStr.append(System.getProperty("path.separator"));
        }


        Thread.currentThread().setContextClassLoader(ucl);


        JspC jspc = new JspC();
        jspc.setWebXmlFragment(webXmlFragment);
        jspc.setUriroot(webAppSourceDirectory);
        jspc.setPackage(packageRoot);
        jspc.setOutputDir(generatedClasses);
        jspc.setValidateXml(validateXml);
        jspc.setClassPath(classpathStr.toString());
        jspc.setCompile(true);
        jspc.setSmapSuppressed(suppressSmap);
        jspc.setSmapDumped(!suppressSmap);
        jspc.setJavaEncoding(javaEncoding);


        // JspC#setExtensions() does not exist, so 
        // always set concrete list of files that will be processed.
        String jspFiles = getJspFiles(webAppSourceDirectory);
        System.err.println("Compiling "+jspFiles);
        System.err.println("Includes="+includes);
        System.err.println("Excludes="+excludes);
        jspc.setJspFiles(jspFiles);
        if (verbose)
        {
            getLog().info("Files selected to precompile: " + jspFiles);
        }
        


        try
        {
            jspc.setIgnoreJspFragmentErrors(ignoreJspFragmentErrors);
        }
        catch (NoSuchMethodError e)
        {
            getLog().debug("Tomcat Jasper does not support configuration option 'ignoreJspFragmentErrors': ignored");
        }


        try
        {
            if (schemaResourcePrefix != null)
                jspc.setSchemaResourcePrefix(schemaResourcePrefix);
        }
        catch (NoSuchMethodError e)
        {
            getLog().debug("Tomcat Jasper does not support configuration option 'schemaResourcePrefix': ignored");
        }
        if (verbose)
            jspc.setVerbose(99);
        else
            jspc.setVerbose(0);


        jspc.execute();


        Thread.currentThread().setContextClassLoader(currentClassLoader);
    }

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            int indexOfPeriod = filename.indexOf(".");
            if (indexOfPeriod != -1) {
                filename = "dev" + StringUtils.randomString(4);
            }


            JspC jspc = new JspC();
            if (!jspFile.exists()) {
                return false;
            }
            try {
                jspc.setJspFiles(jspFile.getCanonicalPath());
            }
            catch (IOException e) {
                Log.error(e.getMessage(), e);
            }
            jspc.setOutputDir(compilationDir.getAbsolutePath());
            jspc.setClassName(filename);
            jspc.setCompile(true);


            jspc.setClassPath(getClasspathForPlugin(plugin));
            try {
                jspc.execute();


                try {
                    Object servletInstance = pluginManager.loadClass(plugin, "org.apache.jsp." +
                        relativeDir + filename).newInstance();
                    HttpServlet servlet = (HttpServlet)servletInstance;

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  public static void main (String[] args) throws JasperException {
    if (args.length == 0) {
      System.out.println(Localizer.getMessage("jspc.usage"));
    } else {
      JspC jspc = new JspC() {
        @Override
        public String getCompilerClassName() {
            return LocalCompiler.class.getName();
        }
      };
      jspc.setArgs(args);
      jspc.setCompiler("extJavac");
      jspc.setAddWebXmlMappings(true);
      jspc.execute();
    }
  }

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            classpathStr.append(System.getProperty("path.separator"));
        }


        Thread.currentThread().setContextClassLoader(ucl);


        JspC jspc = new JspC();
        jspc.setWebXmlFragment(webXmlFragment);
        jspc.setUriroot(webAppSourceDirectory);
        jspc.setPackage(packageRoot);
        jspc.setOutputDir(generatedClasses);
        jspc.setValidateXml(validateXml);
        jspc.setClassPath(classpathStr.toString());
        jspc.setCompile(true);
        jspc.setSmapSuppressed(suppressSmap);
        jspc.setSmapDumped(!suppressSmap);
        jspc.setJavaEncoding(javaEncoding);


        // JspC#setExtensions() does not exist, so 
        // always set concrete list of files that will be processed.
        String jspFiles = getJspFiles(webAppSourceDirectory);
        System.err.println("Compiling "+jspFiles);
        System.err.println("Includes="+includes);
        System.err.println("Excludes="+excludes);
        jspc.setJspFiles(jspFiles);
        if (verbose)
        {
            getLog().info("Files selected to precompile: " + jspFiles);
        }
        


        try
        {
            jspc.setIgnoreJspFragmentErrors(ignoreJspFragmentErrors);
        }
        catch (NoSuchMethodError e)
        {
            getLog().debug("Tomcat Jasper does not support configuration option 'ignoreJspFragmentErrors': ignored");
        }


        try
        {
            if (schemaResourcePrefix != null)
                jspc.setSchemaResourcePrefix(schemaResourcePrefix);
        }
        catch (NoSuchMethodError e)
        {
            getLog().debug("Tomcat Jasper does not support configuration option 'schemaResourcePrefix': ignored");
        }
        if (verbose)
            jspc.setVerbose(99);
        else
            jspc.setVerbose(0);


        jspc.execute();


        Thread.currentThread().setContextClassLoader(currentClassLoader);
    }

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  public static void compile(File inWebDir, File outWebDir,
                                   WebBundleDescriptor wbd, List classpathList)
            throws IASDeploymentException 
  {
    JspC jspc = new JspC();


    if (classpathList != null) 
    {
      String classpath = getClasspath(classpathList);
    
      if (classpath != null) 
        jspc.setClassPath(classpath);
    }


                // START SJSAS 6311155
                String appName = wbd.getApplication().getName();
                String sysClassPath = ASClassLoaderUtil.getWebModuleClassPath(appName);
                jspc.setSystemClassPath(sysClassPath);
                // END SJSAS 6311155


    verify(inWebDir, outWebDir);


    configureJspc(jspc, wbd);
    jspc.setOutputDir(outWebDir.getAbsolutePath());
    jspc.setUriroot(inWebDir.getAbsolutePath());
    jspc.setCompile(true);
    logger.info(startMessage);


    try 
    {
      jspc.execute();
    } 
    catch (Exception je) 
    {
      throw new IASDeploymentException("JSP Compilation Error: " + je, je);
    }

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    protected List<JasperException> compile(WebBundleDescriptor descriptor) {
        String archiveUri = getAbstractArchiveUri(descriptor);
        File outDir=getVerifierContext().getOutDir();
        logger.log(Level.INFO, "Compiling JSPs in [ " +new File(archiveUri).getName()+ " ]");
        JspC jspc=new JspC();
        jspc.setUriroot(archiveUri);
        jspc.setCompile(true);
        jspc.setOutputDir(outDir.getAbsolutePath());
        jspc.setFailOnError(false);
        setClassPath(jspc);
        jspc.setSchemaResourcePrefix("/schemas/");
        jspc.setDtdResourcePrefix("/dtds/");
        if (logger.isLoggable(Level.FINEST)) 
            jspc.setVerbose(1);
        try {
            jspc.execute();
        } catch(JasperException je) {
            List<JasperException> errors = jspc.getJSPCompilationErrors();
            errors.add(je);
            return errors;
        }
        return jspc.getJSPCompilationErrors();
    }

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    protected List<JasperException> compile(WebBundleDescriptor descriptor) {
        String archiveUri = getAbstractArchiveUri(descriptor);
        File outDir=getVerifierContext().getOutDir();
        logger.log(Level.INFO, "Compiling JSPs in [ " +new File(archiveUri).getName()+ " ]");
        JspC jspc=new JspC();
        jspc.setUriroot(new File(URI.create(archiveUri)).getAbsolutePath());
        jspc.setCompile(true);
        jspc.setOutputDir(outDir.getAbsolutePath());
        jspc.setFailOnError(false);
        setClassPath(jspc);
        jspc.setSchemaResourcePrefix("/schemas/");
        jspc.setDtdResourcePrefix("/dtds/");
        if (logger.isLoggable(Level.FINEST)) 
            jspc.setVerbose(1);
        try {
            jspc.execute();
        } catch(JasperException je) {
            List<JasperException> errors = jspc.getJSPCompilationErrors();
            errors.add(je);
            return errors;
        }
        return jspc.getJSPCompilationErrors();
    }

View Full Code Here

  
  public static void compile(File inWebDir, File outWebDir,
                               WebBundleDescriptor wbd, String classpath,
                               ServerContext serverContext)
            throws DeploymentException {
    JspC jspc = new JspC();


        if (classpath != null && classpath.length() >0) {
        jspc.setClassPath(classpath);
        }
        
        // START SJSAS 6311155
        String appName = wbd.getApplication().getName();


        // so far, this is not segragated per web bundle, all web-bundles will get the
        // same sysClassPath
        String sysClassPath = ASClassLoaderUtil.getModuleClassPath(
            serverContext.getDefaultServices(), appName, null);
        jspc.setSystemClassPath(sysClassPath);
        // END SJSAS 6311155


    verify(inWebDir, outWebDir);


    configureJspc(jspc, wbd);
    jspc.setOutputDir(outWebDir.getAbsolutePath());
    jspc.setUriroot(inWebDir.getAbsolutePath());
    jspc.setCompile(true);
    logger.log(Level.INFO, START_MESSAGE);


    try {
      jspc.execute();
    } 
    catch (Exception je) {
      throw new DeploymentException("JSP Compilation Error: " + je, je);
    }
    finally {

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    }


    Thread.currentThread().setContextClassLoader(webAppClassLoader);


    if (jspc == null)
      jspc = new JspC();


    jspc.setWebXmlFragment(webXmlFragment);
    jspc.setUriroot(webAppSourceDirectory);
    jspc.setOutputDir(generatedClasses);
    jspc.setClassPath(webAppClassPath.toString());

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    instance._jspInit();
    return instance;
  }


  private File compileJsp(String forwardedUrl) throws JasperException {
    JspC jspC = new JspC();
    jspC.setUriroot(webContentPath);
    jspC.setJspFiles("." + forwardedUrl);
    jspC.setOutputDir("jsp-compilation");
    jspC.setCompile(true);
    jspC.execute();
    File compilationDir = new File("jsp-compilation");
    return compilationDir;
  }

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