Examples of com.sun.tools.javac.api.ClientCodeWrapper

com.sun.tools.javac.api.ClientCodeWrapper

Wrap objects to enable unchecked exceptions to be caught and handled. For each method, exceptions are handled as follows:

Checked exceptions are left alone and propogate upwards in the obvious way, since they are an expected aspect of the method's specification.
Unchecked exceptions which have already been caught and wrapped in ClientCodeException are left alone to continue propogating upwards.
All other unchecked exceptions (i.e. subtypes of RuntimeException and Error) and caught, and rethrown as a ClientCodeException with its cause set to the original exception.

The intent is that ClientCodeException can be caught at an appropriate point in the program and can be distinguished from any unanticipated unchecked exceptions arising in the main body of the code (i.e. bugs.) When the ClientCodeException has been caught, either a suitable message can be generated, or if appropriate, the original cause can be rethrown.

This is NOT part of any supported API. If you write code that depends on this, you do so at your own risk. This code and its internal interfaces are subject to change or deletion without notice.

            Class<?> docletClass,
            Iterable<String> options,
            Iterable<? extends JavaFileObject> compilationUnits,
            Context context) {
        try {
            ClientCodeWrapper ccw = ClientCodeWrapper.instance(context);


            if (options != null) {
                for (String option : options)
                    option.getClass(); // null check
            }


            if (compilationUnits != null) {
                compilationUnits = ccw.wrapJavaFileObjects(compilationUnits); // implicit null check
                for (JavaFileObject cu : compilationUnits) {
                    if (cu.getKind() != JavaFileObject.Kind.SOURCE) {
                        final String kindMsg = "All compilation units must be of SOURCE kind";
                        throw new IllegalArgumentException(kindMsg);
                    }
                }
            }


            if (diagnosticListener != null)
                context.put(DiagnosticListener.class, ccw.wrap(diagnosticListener));


            if (out == null)
                context.put(Log.outKey, new PrintWriter(System.err, true));
            else if (out instanceof PrintWriter)
                context.put(Log.outKey, ((PrintWriter) out));
            else
                context.put(Log.outKey, new PrintWriter(out, true));


            if (fileManager == null)
                fileManager = getStandardFileManager(diagnosticListener, null, null);
            fileManager = ccw.wrap(fileManager);
            context.put(JavaFileManager.class, fileManager);


            return new JavadocTaskImpl(context, docletClass, options, compilationUnits);
        } catch (ClientCodeException ex) {
            throw new RuntimeException(ex.getCause());

Examples of com.sun.tools.javac.api.ClientCodeWrapper

Related Classes of com.sun.tools.javac.api.ClientCodeWrapper