Android Open Source - anode Dictionary Stub Generator

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License

The source code is released under:

Apache License

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Java Source Code

/*
 * Copyright 2011-2012 Paddy Byers/*from ww w . j  av a2s.c o  m*/
 *
 *   Licensed under the Apache License, Version 2.0 (the "License");
 *   you may not use this file except in compliance with the License.
 *   You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *   Unless required by applicable law or agreed to in writing, software
 *   distributed under the License is distributed on an "AS IS" BASIS,
 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *   See the License for the specific language governing permissions and
 *   limitations under the License.
 */

package org.meshpoint.anode.stub;

import java.io.File;
import java.io.IOException;
import java.lang.reflect.Modifier;

import org.meshpoint.anode.idl.IDLInterface;
import org.meshpoint.anode.idl.IDLInterface.Attribute;
import org.meshpoint.anode.idl.InterfaceManager;
import org.meshpoint.anode.idl.StubUtil;

public class DictionaryStubGenerator extends StubGenerator {

  /********************
   * public API
   ********************/
  
  public DictionaryStubGenerator(InterfaceManager mgr, IDLInterface iface, File destination) {
    super(mgr, iface, destination);
  }
  
  public void generate() throws IOException, GeneratorException {
    if((iface.getModifiers() & Modifier.INTERFACE) != 0)
      throw new GeneratorException("ValueStubGenerator: class must not be an interface", null);
    if(iface.getOperations().length > 0)
      throw new GeneratorException("ValueStubGenerator: class must not have any operations", null);
    String className = iface.getStubClassname();
    ClassWriter cw = new ClassWriter(className, StubUtil.MODE_DICT);
    try {
      writePreamble(cw, className, null, null, StubUtil.MODE_DICT);
        /*******************
         * attribute methods
         *******************/
        Attribute[] attributes = iface.getAttributes();
        emitArgsArray(cw, attributes.length, true);
  
        /* __import */
        cw.openScope("public static void __import(" + iface.getName() + " ob, Object[] vals)");
          for(int i = 0; i < attributes.length; i++) {
            Attribute attr = attributes[i];
            if((attr.modifiers & Modifier.STATIC) == 0) {
              registerName(attr.name);
              cw.writeln("ob." + attr.name + " = " + getObjectToArgExpression(attr.type, "vals[" + i + "]") + ";");
            }
          }
        cw.closeScope();
        cw.writeln();  

        /* __export */
        cw.openScope("public static Object[] __export(" + iface.getName() + " ob)");
          for(int i = 0; i < attributes.length; i++) {
            Attribute attr = attributes[i];
            if((attr.modifiers & Modifier.STATIC) == 0)
              cw.writeln("__args[" + i + "] = " + getArgToObjectExpression(attr.type, "ob." + attr.name) + ";");
          }
          cw.writeln("return __args;");
        cw.closeScope();
        cw.writeln();  
      cw.closeScope();
    } finally {
      cw.close();
    }
  }

}

Java Source Code List