Example usage for org.eclipse.jdt.internal.compiler.impl CompilerOptions VERSION_1_2

Introduction

In this page you can find the example usage for org.eclipse.jdt.internal.compiler.impl CompilerOptions VERSION_1_2.

Prototype

String VERSION_1_2

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Usage

From source file:com.xqbase.compiler.eclipse.EclipseJavaCompiler.java

License:Open Source License

private String decodeVersion(String versionSpec) {
    if (StringUtils.isEmpty(versionSpec)) {
        return null;
    } else if ("1.1".equals(versionSpec)) {
        return CompilerOptions.VERSION_1_1;
    } else if ("1.2".equals(versionSpec)) {
        return CompilerOptions.VERSION_1_2;
    } else if ("1.3".equals(versionSpec)) {
        return CompilerOptions.VERSION_1_3;
    } else if ("1.4".equals(versionSpec)) {
        return CompilerOptions.VERSION_1_4;
    } else if ("1.5".equals(versionSpec)) {
        return CompilerOptions.VERSION_1_5;
    } else if ("1.6".equals(versionSpec)) {
        return CompilerOptions.VERSION_1_6;
    } else if ("1.7".equals(versionSpec)) {
        return CompilerOptions.VERSION_1_7;
    }/*from   ww w . j  a v a2 s  .com*/
    // added by xqbase-compiler-eclipse
    else if ("1.8".equals(versionSpec)) {
        return CompilerOptions.VERSION_1_8;
    } else {
        getLogger().warn(
                "Unknown version '" + versionSpec + "', no version setting will be given to the compiler.");

        return null;
    }
}

---

From source file:org.apache.commons.jci.compilers.EclipseJavaCompilerSettingsTestCase.java

License:Apache License

public void testSourceVersion() {
    final EclipseJavaCompilerSettings s = new EclipseJavaCompilerSettings();
    s.setSourceVersion("1.1");
    assertEquals(CompilerOptions.VERSION_1_1, s.toNativeSettings().get(CompilerOptions.OPTION_Source));
    s.setSourceVersion("1.2");
    assertEquals(CompilerOptions.VERSION_1_2, s.toNativeSettings().get(CompilerOptions.OPTION_Source));
    s.setSourceVersion("1.3");
    assertEquals(CompilerOptions.VERSION_1_3, s.toNativeSettings().get(CompilerOptions.OPTION_Source));
    s.setSourceVersion("1.4");
    assertEquals(CompilerOptions.VERSION_1_4, s.toNativeSettings().get(CompilerOptions.OPTION_Source));
    s.setSourceVersion("1.5");
    assertEquals(CompilerOptions.VERSION_1_5, s.toNativeSettings().get(CompilerOptions.OPTION_Source));
    s.setSourceVersion("1.6");
    assertEquals(CompilerOptions.VERSION_1_6, s.toNativeSettings().get(CompilerOptions.OPTION_Source));
    s.setSourceVersion("1.7");
    assertEquals(CompilerOptions.VERSION_1_7, s.toNativeSettings().get(CompilerOptions.OPTION_Source));
}

---

From source file:org.apache.commons.jci.compilers.EclipseJavaCompilerSettingsTestCase.java

License:Apache License

public void testTargetVersion() {
    final EclipseJavaCompilerSettings s = new EclipseJavaCompilerSettings();
    s.setTargetVersion("1.1");
    assertEquals(CompilerOptions.VERSION_1_1, s.toNativeSettings().get(CompilerOptions.OPTION_TargetPlatform));
    s.setTargetVersion("1.2");
    assertEquals(CompilerOptions.VERSION_1_2, s.toNativeSettings().get(CompilerOptions.OPTION_TargetPlatform));
    s.setTargetVersion("1.3");
    assertEquals(CompilerOptions.VERSION_1_3, s.toNativeSettings().get(CompilerOptions.OPTION_TargetPlatform));
    s.setTargetVersion("1.4");
    assertEquals(CompilerOptions.VERSION_1_4, s.toNativeSettings().get(CompilerOptions.OPTION_TargetPlatform));
    s.setTargetVersion("1.5");
    assertEquals(CompilerOptions.VERSION_1_5, s.toNativeSettings().get(CompilerOptions.OPTION_TargetPlatform));
    s.setTargetVersion("1.6");
    assertEquals(CompilerOptions.VERSION_1_6, s.toNativeSettings().get(CompilerOptions.OPTION_TargetPlatform));
    s.setTargetVersion("1.7");
    assertEquals(CompilerOptions.VERSION_1_7, s.toNativeSettings().get(CompilerOptions.OPTION_TargetPlatform));
}

---

From source file:org.apache.jasper.compiler.JDTCompiler.java

License:Apache License

/** 
 * Compile the servlet from .java file to .class file
 *//*from  w  ww  .j a v a 2 s  .  c o m*/
@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) {
            String result = "";
            String sep = "";
            for (int i = 0; i < compoundTypeName.length; i++) {
                result += sep;
                result += new String(compoundTypeName[i]);
                sep = ".";
            }
            return findType(result);
        }

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

        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 = classLoader.getResourceAsStream(resourceName);
            return is == null;
        }

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

        @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 {
            log.warn("Unknown source VM " + opt + " ignored.");
            settings.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_5);
        }
    } else {
        // Default to 1.5
        settings.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_5);
    }

    // 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 {
            log.warn("Unknown target VM " + opt + " ignored.");
            settings.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_1_5);
        }
    } else {
        // Default to 1.5
        settings.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_1_5);
        settings.put(CompilerOptions.OPTION_Compliance, CompilerOptions.VERSION_1_5);
    }

    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();
                        String className = "";
                        String sep = "";
                        for (int j = 0; j < compoundName.length; j++) {
                            className += sep;
                            className += new String(compoundName[j]);
                            sep = ".";
                        }
                        byte[] bytes = classFile.getBytes();
                        String outFile = outputDir + "/" + className.replace('.', '/') + ".class";
                        FileOutputStream fout = new FileOutputStream(outFile);
                        BufferedOutputStream bos = new BufferedOutputStream(fout);
                        bos.write(bytes);
                        bos.close();
                    }
                }
            } 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);
    }

}

---

From source file:org.apache.jasper.compiler.JDTJavaCompiler.java

License:Open Source License

public void setSourceVM(String sourceVM) {
    if (sourceVM.equals("1.1")) {
        settings.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_1);
    } else if (sourceVM.equals("1.2")) {
        settings.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_2);
    } else if (sourceVM.equals("1.3")) {
        settings.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_3);
    } else if (sourceVM.equals("1.4")) {
        settings.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_4);
    } else if (sourceVM.equals("1.5")) {
        settings.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_5);
    } else {//  ww  w .ja v  a2 s .  com
        log.warning("Unknown source VM " + sourceVM + " ignored.");
        settings.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_5);
    }
}

---

From source file:org.apache.jasper.compiler.JDTJavaCompiler.java

License:Open Source License

public void setTargetVM(String targetVM) {
    if (targetVM.equals("1.1")) {
        settings.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_1_1);
    } else if (targetVM.equals("1.2")) {
        settings.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_1_2);
    } else if (targetVM.equals("1.3")) {
        settings.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_1_3);
    } else if (targetVM.equals("1.4")) {
        settings.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_1_4);
    } else if (targetVM.equals("1.5")) {
        settings.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_1_5);
    } else {/*from w  w  w.  j  av a  2s  . co m*/
        log.warning("Unknown target VM " + targetVM + " ignored.");
        settings.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_1_5);
    }
}

---

From source file:org.apache.sling.scripting.jsp.jasper.compiler.JDTCompiler.java

License:Apache License

/**
 * Compile the servlet from .java file to .class file
 *///from   w ww  .j ava2  s .  co m
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();
    String packageName = ctxt.getServletPackageName();
    final String targetClassName = ((packageName.length() != 0) ? (packageName + ".") : "")
            + ctxt.getServletClassName();
    String[] fileNames = new String[] { sourceFile };
    String[] classNames = new String[] { targetClassName };
    final ArrayList problemList = new ArrayList();

    class CompilationUnit implements ICompilationUnit {

        String className;
        String sourceFile;

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

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

        public char[] getContents() {
            char[] result = null;
            InputStream is = null;
            try {
                is = ctxt.getInputStream(sourceFile);
                Reader reader = new BufferedReader(
                        new InputStreamReader(is, ctxt.getOptions().getJavaEncoding()));
                if (reader != null) {
                    char[] chars = new char[8192];
                    StringBuffer buf = new StringBuffer();
                    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 (is != null) {
                    try {
                        is.close();
                    } catch (IOException exc) {
                        // Ignore
                    }
                }
            }
            return result;
        }

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

        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;
        }
    }

    final INameEnvironment env = new INameEnvironment() {

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

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

        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 = ctxt.getClassLoader().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 = ctxt.getClassLoader().getResourceAsStream(resourceName);
            return is == null;
        }

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

        public void cleanup() {
        }

    };

    final IErrorHandlingPolicy policy = DefaultErrorHandlingPolicies.proceedWithAllProblems();

    final Map 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 {
            log.warn("Unknown source VM " + opt + " ignored.");
            settings.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_5);
        }
    } else {
        // Default to 1.5
        settings.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_5);
    }

    // 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 {
            log.warn("Unknown target VM " + opt + " ignored.");
            settings.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_1_5);
        }
    } else {
        // Default to 1.5
        settings.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_1_5);
        settings.put(CompilerOptions.OPTION_Compliance, CompilerOptions.VERSION_1_5);
    }

    final IProblemFactory problemFactory = new DefaultProblemFactory(Locale.getDefault());

    final ICompilerRequestor requestor = new ICompilerRequestor() {
        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 StringBuffer(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();
                        String className = "";
                        String sep = "";
                        for (int j = 0; j < compoundName.length; j++) {
                            className += sep;
                            className += new String(compoundName[j]);
                            sep = ".";
                        }
                        byte[] bytes = classFile.getBytes();
                        String outFile = outputDir + "/" + className.replace('.', '/') + ".class";
                        OutputStream out = ctxt.getOutputStream(outFile);
                        BufferedOutputStream bos = new BufferedOutputStream(out);
                        bos.write(bytes);
                        bos.close();
                    }
                }
            } 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);
    }
    Compiler compiler = new Compiler(env, policy, settings, requestor, problemFactory, true);
    compiler.compile(compilationUnits);

    if (!ctxt.keepGenerated()) {
        ctxt.delete(ctxt.getServletJavaFileName());
    }

    if (!problemList.isEmpty()) {
        JavacErrorDetail[] jeds = (JavacErrorDetail[]) 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(getCompilationContext(), smap);
    }

}

---

From source file:org.codehaus.plexus.compiler.eclipse.EclipseJavaCompiler.java

License:Open Source License

private String decodeVersion(String versionSpec) {
    if (StringUtils.isEmpty(versionSpec)) {
        return null;
    } else if (versionSpec.equals("1.1")) {
        return CompilerOptions.VERSION_1_1;
    } else if (versionSpec.equals("1.2")) {
        return CompilerOptions.VERSION_1_2;
    } else if (versionSpec.equals("1.3")) {
        return CompilerOptions.VERSION_1_3;
    } else if (versionSpec.equals("1.4")) {
        return CompilerOptions.VERSION_1_4;
    } else if (versionSpec.equals("1.5")) {
        return CompilerOptions.VERSION_1_5;
    } else if (versionSpec.equals("1.6")) {
        return CompilerOptions.VERSION_1_6;
    } else if (versionSpec.equals("1.7")) {
        return CompilerOptions.VERSION_1_7;
    } else {/*from   w  w w.  j a va  2s .co  m*/
        getLogger().warn(
                "Unknown version '" + versionSpec + "', no version setting will be given to the compiler.");

        return null;
    }
}

---

From source file:org.tinygroup.jspengine.compiler.JDTJavaCompiler.java

License:GNU General Public License

public void setSourceVM(String sourceVM) {
    if (sourceVM.equals("1.1")) {
        settings.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_1);
    } else if (sourceVM.equals("1.2")) {
        settings.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_2);
    } else if (sourceVM.equals("1.3")) {
        settings.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_3);
    } else if (sourceVM.equals("1.4")) {
        settings.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_4);
    } else if (sourceVM.equals("1.5")) {
        settings.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_5);
    } else {/* w ww  .j a  v a2s  .  co m*/
        log.warn("Unknown source VM " + sourceVM + " ignored.");
        settings.put(CompilerOptions.OPTION_Source, CompilerOptions.VERSION_1_5);
    }
}

---

From source file:org.tinygroup.jspengine.compiler.JDTJavaCompiler.java

License:GNU General Public License

public void setTargetVM(String targetVM) {
    if (targetVM.equals("1.1")) {
        settings.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_1_1);
    } else if (targetVM.equals("1.2")) {
        settings.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_1_2);
    } else if (targetVM.equals("1.3")) {
        settings.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_1_3);
    } else if (targetVM.equals("1.4")) {
        settings.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_1_4);
    } else if (targetVM.equals("1.5")) {
        settings.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_1_5);
    } else {//from   ww w.ja  v a2  s .c  o m
        log.warn("Unknown target VM " + targetVM + " ignored.");
        settings.put(CompilerOptions.OPTION_TargetPlatform, CompilerOptions.VERSION_1_5);
    }
}

---