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

Example 21 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 22 with JasperException

use of org.apache.jasper.JasperException in project tomcat 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<>();
    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;
            try (FileInputStream is = new FileInputStream(sourceFile);
                InputStreamReader isr = new InputStreamReader(is, ctxt.getOptions().getJavaEncoding());
                Reader 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);
            }
            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();
            for (int i = 0; i < compoundTypeName.length; i++) {
                if (i > 0)
                    result.append('.');
                result.append(compoundTypeName[i]);
            }
            return findType(result.toString());
        }

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

        private NameEnvironmentAnswer findType(String className) {
            if (className.equals(targetClassName)) {
                ICompilationUnit compilationUnit = new CompilationUnit(sourceFile, className);
                return new NameEnvironmentAnswer(compilationUnit, null);
            }
            String resourceName = className.replace('.', '/') + ".class";
            try (InputStream 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);
            }
            return null;
        }

        private boolean isPackage(String result) {
            if (result.equals(targetClassName)) {
                return false;
            }
            String resourceName = result.replace('.', '/') + ".class";
            try (InputStream is = classLoader.getResourceAsStream(resourceName)) {
                return is == null;
            } catch (IOException e) {
                // we are here, since close on is failed. That means it was not null
                return false;
            }
        }

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

        @Override
        public void cleanup() {
        }
    };
    final IErrorHandlingPolicy policy = DefaultErrorHandlingPolicies.proceedWithAllProblems();
    final Map<String, String> settings = new HashMap<>();
    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);
        } else {
            log.warn("Unknown source VM " + opt + " ignored.");
            settings.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_8);
        }
    } else {
        // Default to 1.8
        settings.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_8);
    }
    // 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);
            settings.put(CompilerOptions.OPTION_Compliance, CompilerOptions.VERSION_1_9);
        } else {
            log.warn("Unknown target VM " + opt + " ignored.");
            settings.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_1_8);
        }
    } else {
        // Default to 1.8
        settings.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_1_8);
        settings.put(CompilerOptions.OPTION_Compliance, CompilerOptions.VERSION_1_8);
    }
    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");
                        try (FileOutputStream fout = new FileOutputStream(classFileName.toString());
                            BufferedOutputStream bos = new BufferedOutputStream(fout)) {
                            bos.write(bytes);
                        }
                    }
                }
            } 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 23 with JasperException

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

the class JspRuntimeLibrary method convert.

// __begin convertMethod
public static Object convert(String propertyName, String s, Class<?> t, Class<?> propertyEditorClass) throws JasperException {
    try {
        if (s == null) {
            if (t.equals(Boolean.class) || t.equals(Boolean.TYPE))
                s = "false";
            else
                return null;
        }
        if (propertyEditorClass != null) {
            return getValueFromBeanInfoPropertyEditor(t, propertyName, s, propertyEditorClass);
        } else if (t.equals(Boolean.class) || t.equals(Boolean.TYPE)) {
            if (s.equalsIgnoreCase("on") || s.equalsIgnoreCase("true"))
                s = "true";
            else
                s = "false";
            return Boolean.valueOf(s);
        } else if (t.equals(Byte.class) || t.equals(Byte.TYPE)) {
            return Byte.valueOf(s);
        } else if (t.equals(Character.class) || t.equals(Character.TYPE)) {
            return s.length() > 0 ? Character.valueOf(s.charAt(0)) : null;
        } else if (t.equals(Short.class) || t.equals(Short.TYPE)) {
            return Short.valueOf(s);
        } else if (t.equals(Integer.class) || t.equals(Integer.TYPE)) {
            return Integer.valueOf(s);
        } else if (t.equals(Float.class) || t.equals(Float.TYPE)) {
            return Float.valueOf(s);
        } else if (t.equals(Long.class) || t.equals(Long.TYPE)) {
            return Long.valueOf(s);
        } else if (t.equals(Double.class) || t.equals(Double.TYPE)) {
            return Double.valueOf(s);
        } else if (t.equals(String.class)) {
            return s;
        } else if (t.equals(java.io.File.class)) {
            return new java.io.File(s);
        } else if (t.getName().equals("java.lang.Object")) {
            return new Object[] { s };
        } else {
            return getValueFromPropertyEditorManager(t, propertyName, s);
        }
    } catch (Exception ex) {
        throw new JasperException(ex);
    }
}

Example 24 with JasperException

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

the class JspRuntimeLibrary method handleSetProperty.

public static void handleSetProperty(Object bean, String prop, float value) throws JasperException {
    try {
        Method method = getWriteMethod(bean.getClass(), prop);
        method.invoke(bean, new Object[] { Float.valueOf(value) });
    } catch (Exception ex) {
        Throwable thr = ExceptionUtils.unwrapInvocationTargetException(ex);
        ExceptionUtils.handleThrowable(thr);
        throw new JasperException(ex);
    }
}

Example 25 with JasperException

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

the class JspRuntimeLibrary method handleSetProperty.

public static void handleSetProperty(Object bean, String prop, short value) throws JasperException {
    try {
        Method method = getWriteMethod(bean.getClass(), prop);
        method.invoke(bean, new Object[] { Short.valueOf(value) });
    } catch (Exception ex) {
        Throwable thr = ExceptionUtils.unwrapInvocationTargetException(ex);
        ExceptionUtils.handleThrowable(thr);
        throw new JasperException(ex);
    }
}