Examples with JasperException org.apache.jasper.JasperException used on opensource projects

Example 1 with JasperException

use of org.apache.jasper.JasperException in project Payara by payara.

the class AllJSPsMustBeCompilable method compile.

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();
}

Example 2 with JasperException

use of org.apache.jasper.JasperException in project tomcat70 by apache.

the class JspDocumentParser method parse.

/*
     * Parses a JSP document by responding to SAX events.
     *
     * @throws JasperException
     */
public static Node.Nodes parse(ParserController pc, String path, JarFile jarFile, Node parent, boolean isTagFile, boolean directivesOnly, String pageEnc, String jspConfigPageEnc, boolean isEncodingSpecifiedInProlog, boolean isBomPresent) throws JasperException {
    JspDocumentParser jspDocParser = new JspDocumentParser(pc, path, isTagFile, directivesOnly);
    Node.Nodes pageNodes = null;
    try {
        // Create dummy root and initialize it with given page encodings
        Node.Root dummyRoot = new Node.Root(null, parent, true);
        dummyRoot.setPageEncoding(pageEnc);
        dummyRoot.setJspConfigPageEncoding(jspConfigPageEnc);
        dummyRoot.setIsEncodingSpecifiedInProlog(isEncodingSpecifiedInProlog);
        dummyRoot.setIsBomPresent(isBomPresent);
        jspDocParser.current = dummyRoot;
        if (parent == null) {
            jspDocParser.addInclude(dummyRoot, jspDocParser.pageInfo.getIncludePrelude());
        } else {
            jspDocParser.isTop = false;
        }
        jspDocParser.isValidating = false;
        // Parse the input
        SAXParser saxParser = getSAXParser(false, jspDocParser);
        InputStream inStream = null;
        try {
            inStream = JspUtil.getInputStream(path, jarFile, jspDocParser.ctxt, jspDocParser.err);
            saxParser.parse(new InputSource(inStream), jspDocParser);
        } catch (EnableDTDValidationException e) {
            saxParser = getSAXParser(true, jspDocParser);
            jspDocParser.isValidating = true;
            try {
                inStream.close();
            } catch (Exception any) {
            }
            inStream = JspUtil.getInputStream(path, jarFile, jspDocParser.ctxt, jspDocParser.err);
            saxParser.parse(new InputSource(inStream), jspDocParser);
        } finally {
            if (inStream != null) {
                try {
                    inStream.close();
                } catch (Exception any) {
                }
            }
        }
        if (parent == null) {
            jspDocParser.addInclude(dummyRoot, jspDocParser.pageInfo.getIncludeCoda());
        }
        // Create Node.Nodes from dummy root
        pageNodes = new Node.Nodes(dummyRoot);
    } catch (IOException ioe) {
        jspDocParser.err.jspError(ioe, "jsp.error.data.file.read", path);
    } catch (SAXParseException e) {
        jspDocParser.err.jspError(new Mark(jspDocParser.ctxt, path, e.getLineNumber(), e.getColumnNumber()), e, e.getMessage());
    } catch (Exception e) {
        jspDocParser.err.jspError(e, "jsp.error.data.file.processing", path);
    }
    return pageNodes;
}

Example 3 with JasperException

use of org.apache.jasper.JasperException in project tomcat70 by apache.

the class JDTCompiler method generateClass.

/**
 * Compile the servlet from .java file to .class file
 */
@Override
protected void generateClass(String[] smap) throws FileNotFoundException, JasperException, Exception {
    long t1 = 0;
    if (log.isDebugEnabled()) {
        t1 = System.currentTimeMillis();
    }
    final String sourceFile = ctxt.getServletJavaFileName();
    final String outputDir = ctxt.getOptions().getScratchDir().getAbsolutePath();
    String packageName = ctxt.getServletPackageName();
    final String targetClassName = ((packageName.length() != 0) ? (packageName + ".") : "") + ctxt.getServletClassName();
    final ClassLoader classLoader = ctxt.getJspLoader();
    String[] fileNames = new String[] { sourceFile };
    String[] classNames = new String[] { targetClassName };
    final ArrayList<JavacErrorDetail> problemList = new ArrayList<JavacErrorDetail>();
    class CompilationUnit implements ICompilationUnit {

        private final String className;

        private final String sourceFile;

        CompilationUnit(String sourceFile, String className) {
            this.className = className;
            this.sourceFile = sourceFile;
        }

        @Override
        public char[] getFileName() {
            return sourceFile.toCharArray();
        }

        @Override
        public char[] getContents() {
            char[] result = null;
            FileInputStream is = null;
            InputStreamReader isr = null;
            Reader reader = null;
            try {
                is = new FileInputStream(sourceFile);
                isr = new InputStreamReader(is, ctxt.getOptions().getJavaEncoding());
                reader = new BufferedReader(isr);
                char[] chars = new char[8192];
                StringBuilder buf = new StringBuilder();
                int count;
                while ((count = reader.read(chars, 0, chars.length)) > 0) {
                    buf.append(chars, 0, count);
                }
                result = new char[buf.length()];
                buf.getChars(0, result.length, result, 0);
            } catch (IOException e) {
                log.error("Compilation error", e);
            } finally {
                if (reader != null) {
                    try {
                        reader.close();
                    } catch (IOException ioe) {
                    /*Ignore*/
                    }
                }
                if (isr != null) {
                    try {
                        isr.close();
                    } catch (IOException ioe) {
                    /*Ignore*/
                    }
                }
                if (is != null) {
                    try {
                        is.close();
                    } catch (IOException exc) {
                    /*Ignore*/
                    }
                }
            }
            return result;
        }

        @Override
        public char[] getMainTypeName() {
            int dot = className.lastIndexOf('.');
            if (dot > 0) {
                return className.substring(dot + 1).toCharArray();
            }
            return className.toCharArray();
        }

        @Override
        public char[][] getPackageName() {
            StringTokenizer izer = new StringTokenizer(className, ".");
            char[][] result = new char[izer.countTokens() - 1][];
            for (int i = 0; i < result.length; i++) {
                String tok = izer.nextToken();
                result[i] = tok.toCharArray();
            }
            return result;
        }

        @Override
        public boolean ignoreOptionalProblems() {
            return false;
        }
    }
    final INameEnvironment env = new INameEnvironment() {

        @Override
        public NameEnvironmentAnswer findType(char[][] compoundTypeName) {
            StringBuilder result = new StringBuilder();
            String sep = "";
            for (int i = 0; i < compoundTypeName.length; i++) {
                result.append(sep);
                result.append(compoundTypeName[i]);
                sep = ".";
            }
            return findType(result.toString());
        }

        @Override
        public NameEnvironmentAnswer findType(char[] typeName, char[][] packageName) {
            StringBuilder result = new StringBuilder();
            String sep = "";
            for (int i = 0; i < packageName.length; i++) {
                result.append(sep);
                result.append(packageName[i]);
                sep = ".";
            }
            result.append(sep);
            result.append(typeName);
            return findType(result.toString());
        }

        private NameEnvironmentAnswer findType(String className) {
            InputStream is = null;
            try {
                if (className.equals(targetClassName)) {
                    ICompilationUnit compilationUnit = new CompilationUnit(sourceFile, className);
                    return new NameEnvironmentAnswer(compilationUnit, null);
                }
                String resourceName = className.replace('.', '/') + ".class";
                is = classLoader.getResourceAsStream(resourceName);
                if (is != null) {
                    byte[] classBytes;
                    byte[] buf = new byte[8192];
                    ByteArrayOutputStream baos = new ByteArrayOutputStream(buf.length);
                    int count;
                    while ((count = is.read(buf, 0, buf.length)) > 0) {
                        baos.write(buf, 0, count);
                    }
                    baos.flush();
                    classBytes = baos.toByteArray();
                    char[] fileName = className.toCharArray();
                    ClassFileReader classFileReader = new ClassFileReader(classBytes, fileName, true);
                    return new NameEnvironmentAnswer(classFileReader, null);
                }
            } catch (IOException exc) {
                log.error("Compilation error", exc);
            } catch (org.eclipse.jdt.internal.compiler.classfmt.ClassFormatException exc) {
                log.error("Compilation error", exc);
            } finally {
                if (is != null) {
                    try {
                        is.close();
                    } catch (IOException exc) {
                    // Ignore
                    }
                }
            }
            return null;
        }

        private boolean isPackage(String result) {
            if (result.equals(targetClassName)) {
                return false;
            }
            String resourceName = result.replace('.', '/') + ".class";
            InputStream is = null;
            try {
                is = classLoader.getResourceAsStream(resourceName);
                return is == null;
            } finally {
                if (is != null) {
                    try {
                        is.close();
                    } catch (IOException e) {
                    }
                }
            }
        }

        @Override
        public boolean isPackage(char[][] parentPackageName, char[] packageName) {
            StringBuilder result = new StringBuilder();
            String sep = "";
            if (parentPackageName != null) {
                for (int i = 0; i < parentPackageName.length; i++) {
                    result.append(sep);
                    result.append(parentPackageName[i]);
                    sep = ".";
                }
            }
            if (Character.isUpperCase(packageName[0])) {
                if (!isPackage(result.toString())) {
                    return false;
                }
            }
            result.append(sep);
            result.append(packageName);
            return isPackage(result.toString());
        }

        @Override
        public void cleanup() {
        }
    };
    final IErrorHandlingPolicy policy = DefaultErrorHandlingPolicies.proceedWithAllProblems();
    final Map<String, String> settings = new HashMap<String, String>();
    settings.put(CompilerOptions.OPTION_LineNumberAttribute, CompilerOptions.GENERATE);
    settings.put(CompilerOptions.OPTION_SourceFileAttribute, CompilerOptions.GENERATE);
    settings.put(CompilerOptions.OPTION_ReportDeprecation, CompilerOptions.IGNORE);
    if (ctxt.getOptions().getJavaEncoding() != null) {
        settings.put(CompilerOptions.OPTION_Encoding, ctxt.getOptions().getJavaEncoding());
    }
    if (ctxt.getOptions().getClassDebugInfo()) {
        settings.put(CompilerOptions.OPTION_LocalVariableAttribute, CompilerOptions.GENERATE);
    }
    // Source JVM
    if (ctxt.getOptions().getCompilerSourceVM() != null) {
        String opt = ctxt.getOptions().getCompilerSourceVM();
        if (opt.equals("1.1")) {
            settings.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_1);
        } else if (opt.equals("1.2")) {
            settings.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_2);
        } else if (opt.equals("1.3")) {
            settings.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_3);
        } else if (opt.equals("1.4")) {
            settings.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_4);
        } else if (opt.equals("1.5")) {
            settings.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_5);
        } else if (opt.equals("1.6")) {
            settings.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_6);
        } else if (opt.equals("1.7")) {
            settings.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_7);
        } else if (opt.equals("1.8")) {
            settings.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_8);
        } else if (opt.equals("1.9")) {
            settings.put(CompilerOptions.OPTION_Source, // CompilerOptions.VERSION_1_9
            "1.9");
        } else {
            log.warn("Unknown source VM " + opt + " ignored.");
            settings.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_6);
        }
    } else {
        // Default to 1.6
        settings.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_6);
    }
    // Target JVM
    if (ctxt.getOptions().getCompilerTargetVM() != null) {
        String opt = ctxt.getOptions().getCompilerTargetVM();
        if (opt.equals("1.1")) {
            settings.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_1_1);
        } else if (opt.equals("1.2")) {
            settings.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_1_2);
        } else if (opt.equals("1.3")) {
            settings.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_1_3);
        } else if (opt.equals("1.4")) {
            settings.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_1_4);
        } else if (opt.equals("1.5")) {
            settings.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_1_5);
            settings.put(CompilerOptions.OPTION_Compliance, CompilerOptions.VERSION_1_5);
        } else if (opt.equals("1.6")) {
            settings.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_1_6);
            settings.put(CompilerOptions.OPTION_Compliance, CompilerOptions.VERSION_1_6);
        } else if (opt.equals("1.7")) {
            settings.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_1_7);
            settings.put(CompilerOptions.OPTION_Compliance, CompilerOptions.VERSION_1_7);
        } else if (opt.equals("1.8")) {
            settings.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_1_8);
            settings.put(CompilerOptions.OPTION_Compliance, CompilerOptions.VERSION_1_8);
        } else if (opt.equals("1.9")) {
            settings.put(CompilerOptions.OPTION_TargetPlatform, // CompilerOptions.VERSION_1_9
            "1.9");
            settings.put(CompilerOptions.OPTION_Compliance, // CompilerOptions.VERSION_1_9
            "1.9");
        } else {
            log.warn("Unknown target VM " + opt + " ignored.");
            settings.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_1_6);
        }
    } else {
        // Default to 1.6
        settings.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_1_6);
        settings.put(CompilerOptions.OPTION_Compliance, CompilerOptions.VERSION_1_6);
    }
    final IProblemFactory problemFactory = new DefaultProblemFactory(Locale.getDefault());
    final ICompilerRequestor requestor = new ICompilerRequestor() {

        @Override
        public void acceptResult(CompilationResult result) {
            try {
                if (result.hasProblems()) {
                    IProblem[] problems = result.getProblems();
                    for (int i = 0; i < problems.length; i++) {
                        IProblem problem = problems[i];
                        if (problem.isError()) {
                            String name = new String(problems[i].getOriginatingFileName());
                            try {
                                problemList.add(ErrorDispatcher.createJavacError(name, pageNodes, new StringBuilder(problem.getMessage()), problem.getSourceLineNumber(), ctxt));
                            } catch (JasperException e) {
                                log.error("Error visiting node", e);
                            }
                        }
                    }
                }
                if (problemList.isEmpty()) {
                    ClassFile[] classFiles = result.getClassFiles();
                    for (int i = 0; i < classFiles.length; i++) {
                        ClassFile classFile = classFiles[i];
                        char[][] compoundName = classFile.getCompoundName();
                        StringBuilder classFileName = new StringBuilder(outputDir).append('/');
                        for (int j = 0; j < compoundName.length; j++) {
                            if (j > 0) {
                                classFileName.append('/');
                            }
                            classFileName.append(compoundName[j]);
                        }
                        byte[] bytes = classFile.getBytes();
                        classFileName.append(".class");
                        FileOutputStream fout = null;
                        BufferedOutputStream bos = null;
                        try {
                            fout = new FileOutputStream(classFileName.toString());
                            bos = new BufferedOutputStream(fout);
                            bos.write(bytes);
                        } finally {
                            if (bos != null) {
                                try {
                                    bos.close();
                                } catch (IOException e) {
                                }
                            }
                        }
                    }
                }
            } catch (IOException exc) {
                log.error("Compilation error", exc);
            }
        }
    };
    ICompilationUnit[] compilationUnits = new ICompilationUnit[classNames.length];
    for (int i = 0; i < compilationUnits.length; i++) {
        String className = classNames[i];
        compilationUnits[i] = new CompilationUnit(fileNames[i], className);
    }
    CompilerOptions cOptions = new CompilerOptions(settings);
    cOptions.parseLiteralExpressionsAsConstants = true;
    Compiler compiler = new Compiler(env, policy, cOptions, requestor, problemFactory);
    compiler.compile(compilationUnits);
    if (!ctxt.keepGenerated()) {
        File javaFile = new File(ctxt.getServletJavaFileName());
        javaFile.delete();
    }
    if (!problemList.isEmpty()) {
        JavacErrorDetail[] jeds = problemList.toArray(new JavacErrorDetail[0]);
        errDispatcher.javacError(jeds);
    }
    if (log.isDebugEnabled()) {
        long t2 = System.currentTimeMillis();
        log.debug("Compiled " + ctxt.getServletJavaFileName() + " " + (t2 - t1) + "ms");
    }
    if (ctxt.isPrototypeMode()) {
        return;
    }
    // JSR45 Support
    if (!options.isSmapSuppressed()) {
        SmapUtil.installSmap(smap);
    }
}

Example 4 with JasperException

use of org.apache.jasper.JasperException in project tomcat70 by apache.

the class TagLibraryInfoImpl method createValidator.

private TagLibraryValidator createValidator(TreeNode elem) throws JasperException {
    String validatorClass = null;
    Map<String, Object> initParams = new Hashtable<String, Object>();
    Iterator<TreeNode> list = elem.findChildren();
    while (list.hasNext()) {
        TreeNode element = list.next();
        String tname = element.getName();
        if ("validator-class".equals(tname))
            validatorClass = element.getBody();
        else if ("init-param".equals(tname)) {
            String[] initParam = createInitParam(element);
            initParams.put(initParam[0], initParam[1]);
        } else if (// Ignored elements
        "description".equals(tname) || false) {
        } else {
            if (log.isWarnEnabled()) {
                log.warn(Localizer.getMessage("jsp.warning.unknown.element.in.validator", tname));
            }
        }
    }
    TagLibraryValidator tlv = null;
    if (validatorClass != null && !validatorClass.equals("")) {
        try {
            Class<?> tlvClass = ctxt.getClassLoader().loadClass(validatorClass);
            tlv = (TagLibraryValidator) tlvClass.newInstance();
        } catch (Exception e) {
            err.jspError(e, "jsp.error.tlvclass.instantiation", validatorClass);
        }
    }
    if (tlv != null) {
        tlv.setInitParameters(initParams);
    }
    return tlv;
}

Example 5 with JasperException

use of org.apache.jasper.JasperException in project tomcat70 by apache.

the class TldLocationsCache method init.

/*
     * Keep processing order in sync with o.a.c.startup.TldConfig
     *
     * This supports a Tomcat-specific extension to the TLD search
     * order defined in the JSP spec. It allows tag libraries packaged as JAR
     * files to be shared by web applications by simply dropping them in a 
     * location that all web applications have access to (e.g.,
     * <CATALINA_HOME>/lib). It also supports some of the weird and
     * wonderful arrangements present when Tomcat gets embedded.
     *
     */
private synchronized void init() throws JasperException {
    if (initialized)
        return;
    try {
        tldScanWebXml();
        tldScanResourcePaths(WEB_INF);
        JarScanner jarScanner = JarScannerFactory.getJarScanner(ctxt);
        jarScanner.scan(ctxt, Thread.currentThread().getContextClassLoader(), new TldJarScannerCallback(), noTldJars);
        initialized = true;
    } catch (Exception ex) {
        throw new JasperException(Localizer.getMessage("jsp.error.internal.tldinit", ex.getMessage()), ex);
    }
}