Package org.eclipse.jdt.internal.compiler.env

Examples of org.eclipse.jdt.internal.compiler.env.NameEnvironmentAnswer

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            }

            private NameEnvironmentAnswer createNameEnvironmentAnswer(final String pClazzName, final byte[] clazzBytes) throws ClassFormatException {               
                final char[] fileName = pClazzName.toCharArray();
                final ClassFileReader classFileReader = new ClassFileReader(clazzBytes, fileName, true);
                return new NameEnvironmentAnswer(classFileReader, null);
            }

            private boolean isSourceAvailable(final String pClazzName, final ResourceReader pReader) {
                // FIXME: this should not be tied to the extension
                final String javaSource = pClazzName.replace('.', '/') + ".java";
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                    if (!name.startsWith("japidviews.")) {
                      // let super class loader to load the bytecode
                        byte[] bytes = crlr.getClassDefinition(name);
                        if (bytes != null) {
                            ClassFileReader classFileReader = new ClassFileReader(bytes, name.toCharArray(), true);
                            return new NameEnvironmentAnswer(classFileReader, null);
                        }
                        return null;
                    }

                    char[] fileName = name.toCharArray();
                    RendererClass applicationClass = classes.get(name);

                    // ApplicationClass exists
                    if (applicationClass != null) {

                        byte[] bytecode = applicationClass.getBytecode();
            if (bytecode != null) {
                            ClassFileReader classFileReader = new ClassFileReader(bytecode, fileName, true);
                            return new NameEnvironmentAnswer(classFileReader, null);
                        }
                        // Cascade compilation
                        ICompilationUnit compilationUnit = new CompilationUnit(name);
                        return new NameEnvironmentAnswer(compilationUnit, null);
                    }

                    // So it's a standard class
                    byte[] bytes = crlr.getClassDefinition(name);
                    if (bytes != null) {
                        ClassFileReader classFileReader = new ClassFileReader(bytes, fileName, true);
                        return new NameEnvironmentAnswer(classFileReader, null);
                    }

                    // So it does not exist
                    return null;
                } catch (ClassFormatException e) {
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                    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);
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                    try {
                        if (className.equals(targetClassName)) {
                            ICompilationUnit compilationUnit =
                                new CompilationUnit(sourceFile, className);
                            return
                                new NameEnvironmentAnswer(compilationUnit);
                        }
                        String resourceName =
                            className.replace('.', '/') + ".class";
                        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);
                        }
                    } catch (IOException exc) {
                        handleError(className, -1, -1,
                                    exc.getMessage());
                    } catch (org.eclipse.jdt.internal.compiler.classfmt.ClassFormatException exc) {
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                    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);
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                    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);
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                    try {
                        if (className.equals(targetClassName)) {
                            ICompilationUnit compilationUnit =
                                new CompilationUnit(sourceFile, className);
                            return
                                new NameEnvironmentAnswer(compilationUnit);
                        }
                        String resourceName =
                            className.replace('.', '/') + ".class";
                        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);
                        }
                    } catch (IOException exc) {
                        handleError(className, -1, -1,
                                    exc.getMessage());
                    } catch (org.eclipse.jdt.internal.compiler.classfmt.ClassFormatException exc) {
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      CompilationUnit unit = findCompilationUnit(qname);
      if (unit != null) {
        logger.log(TreeLogger.SPAM, "Found type in compilation unit: "
            + unit.getDisplayLocation());
        ICompilationUnit icu = new CompilationUnitAdapter(unit);
        NameEnvironmentAnswer out = new NameEnvironmentAnswer(icu, null);
        nameEnvironmentAnswerForTypeName.put(qname, out);
        return out;
      } else {
        ClassLoader classLoader = getClassLoader();
        URL resourceURL = classLoader.getResource(className.replace('.', '/')
            + ".class");
        if (resourceURL != null) {
          /*
           * We know that there is a .class file that matches the name that we
           * are looking for. However, at least on OSX, this lookup is case
           * insensitive so we need to use Class.forName to effectively verify
           * the case.
           */
          if (isBinaryType(classLoader, className)) {
            byte[] classBytes = Util.readURLAsBytes(resourceURL);
            ClassFileReader cfr;
            try {
              cfr = new ClassFileReader(classBytes, null);
              NameEnvironmentAnswer out = new NameEnvironmentAnswer(cfr, null);
              nameEnvironmentAnswerForTypeName.put(qname, out);
              return out;
            } catch (ClassFormatException e) {
              // Ignored.
            }
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  NameEnvironmentAnswer getNameEnvironmentAnswer() {
    if (nameEnvironmentAnswer == null) {
      try {
        ClassFileReader cfr = new ClassFileReader(bytes, location.toCharArray());
        nameEnvironmentAnswer = new NameEnvironmentAnswer(cfr, null);
      } catch (ClassFormatException e) {
        throw new RuntimeException("Unexpectedly unable to parse class file", e);
      }
    }
    return nameEnvironmentAnswer;
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        URL resource = getClassLoader().getResource(resourcePath);
        InputStream openStream = resource.openStream();
        try {
          ClassFileReader cfr = ClassFileReader.read(openStream,
              resource.toExternalForm(), true);
          return new NameEnvironmentAnswer(cfr, null);
        } finally {
          Utility.close(openStream);
        }
      } catch (NoClassDefFoundError e) {
      } catch (ClassNotFoundException e) {
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