Examples of DirectAccessible

org.apache.ws.jaxme.js.DirectAccessible
This interface is an abstract base for fields and similar objects. It doesn't define many methods, it mainly indicates, that the implementations value is directly and fast accessible in the generated code. The use is best demonstrated by an example. Suggest the following piece of code:
```
 Object value; return new Object[]{"((", value, ") * (", value, "))"}; 
```
The example is well suited for the case, where value is a variable name like "i". It is not suited, if "value" contains an expensive method call like "sin(x)". It is even wrong in the case "i++".

By using the interface DirectAccessible, you can change the implementation of getSquare() to look like this:
```
 Object value; JavaQName type; if (!(value instanceof DirectAccessible)) { LocalJavaField v = pMethod.newJavaField(type); v.addLine(value); v.setFinal(true); value = v; } return new Object[]{"((", value, ") * (", value, "))"}; 
```
This results in code, which is far more readable and better optimized.
@author Jochen Wiedmann

Examples of org.apache.ws.jaxme.js.DirectAccessible

      throws SAXException {
    LocalJavaField list = pMethod.newJavaField(LIST_TYPE);
    String collectionType = pController.getCollectionType();
    list.addLine("new ", ("indexed".equals(collectionType) ?
                          ARRAYLIST_TYPE : JavaQNameImpl.getInstance(collectionType, true)), "()");
    DirectAccessible st = pMethod.addForEnumeration(StringTokenizer.class, new Object[]{"new ", StringTokenizer.class, "(", pValue, ")"});
    pMethod.addLine(list, ".add(", itemType.getSimpleTypeSG().getCastFromString(pMethod, new Object[]{st, ".nextToken()"}, pData),
                    ");");
    pMethod.addEndFor();


    if ("indexed".equals(collectionType)) {

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Examples of org.apache.ws.jaxme.js.DirectAccessible

  }


  public Object getCastToString(SimpleTypeSG pController, JavaMethod pMethod, Object pValue, DirectAccessible pData)
      throws SAXException {
    String collectionType = pController.getCollectionType();
    DirectAccessible value;
    if (pValue instanceof DirectAccessible) {
      value = (DirectAccessible) pValue;
    } else {
      LocalJavaField v = pMethod.newJavaField(pController.getRuntimeType());
      v.addLine(pValue);
      value = v;
    }


    LocalJavaField sb = pMethod.newJavaField(StringBuffer.class);
    sb.addLine("new ", StringBuffer.class, "()");
    Object v;
    DirectAccessible loopVar;
    if ("indexed".equals(collectionType)) {
      loopVar = pMethod.addForArray(value);
      v = new Object[]{value, "[", loopVar, "]"};
    } else {
      loopVar = pMethod.addForList(value);

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Examples of org.apache.ws.jaxme.js.DirectAccessible

      jc.addLine("<p>Returns the array of 'anyAttributes'.</p>");
      LocalJavaField size = jm.newJavaField(int.class);
      size.addLine(pController.getXMLFieldName(), ".size()");
      LocalJavaField result = jm.newJavaField(jm.getType());
      result.addLine("new ", WildcardAttribute.class, "[", size, "]");
      DirectAccessible iter = jm.addForCollection(new Object[]{pController.getXMLFieldName(), ".entrySet()"});
      LocalJavaField entry = jm.newJavaField(Map.Entry.class);
      entry.addLine("(", Map.Entry.class, ") ", iter, ".next()");
      if (!pSource.isInterface()) {
        jm.addLine(result, "[--", size, "] = new ", WildcardAttribute.class, "((",
                   QName.class, ") ", entry, ".getKey(), (", String.class, ") ",

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Examples of org.apache.ws.jaxme.js.DirectAccessible

  }


  private JavaMethod getXMLSerializersInitMethod(GroupSG pController, JavaSource pSource) throws SAXException {
    ParticleSG[] myParticles = pController.getParticles();
    JavaMethod jm = null;
    DirectAccessible pFactory = null;
    for (int i = 0;  i < myParticles.length;  i++) {
      ParticleSG particle = myParticles[i];
      if (!particle.isElement()) {
        continue;
      }

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Examples of org.apache.ws.jaxme.js.DirectAccessible

    XMLSerializersMarshalChildsSGlet sgLet = null;
    for (int i = 0;  i < myParticles.length;  i++) {
      ParticleSG particle = myParticles[i];
      if (jm == null) {
        jm = pSource.newJavaMethod("marshalChilds", JavaQNameImpl.VOID, JavaSource.PROTECTED);
        DirectAccessible pData = jm.addParam(JavaQNameImpl.getInstance(JMXmlSerializer.Data.class), "pData");
        sgLet = new XMLSerializersMarshalChildsSGlet(pData);
        JavaQName elementInterface = pController.getClassContext().getXMLInterfaceName();
        DirectAccessible pObject = jm.addParam(Object.class, "pObject");
        pElement = jm.newJavaField(elementInterface);
        pElement.addLine("(", elementInterface, ") ", pObject);
        jm.addThrows(SAXException.class);
      }

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Examples of org.apache.ws.jaxme.js.DirectAccessible

  }
    


  private JavaMethod getXMLHandlersInitMethod(GroupSG pController, JavaSource pSource) throws SAXException {
    JavaMethod jm = null;
    DirectAccessible pData = null;
    ParticleSG[] myParticles = pController.getParticles();
    for (int i = 0;  i < myParticles.length;  i++) {
      ParticleSG particle = myParticles[i];
      if (particle.isElement()) {
        ObjectSG objectSG = particle.getObjectSG();
        TypeSG typeSG = objectSG.getTypeSG();
        if (typeSG.isComplex()) {
          if (jm == null) {
            jm = pSource.newJavaMethod("init", JavaQNameImpl.VOID, JavaSource.PUBLIC);
            pData = jm.addParam(JMHandler.Data.class, "pData");
            jm.addThrows(JAXBException.class);
            jm.addLine("super.init(", pData, ");");
          }


          String f = particle.getPropertySG().getXMLFieldName();
          String handlerFieldName = "__handler_" + f;
          String handlerMethodName = getXMLHandlersMethodName(particle.getPropertySG());


          JavaField jf = pSource.newJavaField(handlerFieldName, JMHandler.class, JavaSource.PRIVATE);
          JavaMethod jm2 = pSource.newJavaMethod(handlerMethodName, JMHandler.class, "protected");
          jm2.addThrows(SAXException.class);
          jm2.addIf(handlerFieldName, " == null");
          
          ComplexTypeSG childSG = typeSG.getComplexTypeSG();
          JavaQName handlerClassName = childSG.getClassContext().getXMLHandlerName();
          jm2.addTry();
          if (typeSG.isGlobalClass()) {
            JavaQName interfaceName;
            if (objectSG.isGlobal()) {
                interfaceName = objectSG.getClassContext().getXMLInterfaceName();
            } else {
              interfaceName = childSG.getClassContext().getXMLInterfaceName();
            }
            jm2.addLine(handlerFieldName, " = getData().getFactory().getJMHandler(",
                        interfaceName, ".class);");
          } else {
            jm2.addLine(jf, " = new ", handlerClassName, "();");
          }
          jm2.addLine(jf, ".init(getData());");
          DirectAccessible e = jm2.addCatch(JAXBException.class);
          jm2.addThrowNew(SAXException.class, e);
          jm2.addEndTry();
          jm2.addEndIf();
          jm2.addLine("return ", jf, ";");

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Examples of org.apache.ws.jaxme.js.DirectAccessible

    if (myParticles.length == 0) {
      return null;
    }


    JavaMethod jm = pSource.newJavaMethod("endElement", JavaQNameImpl.VOID, JavaSource.PUBLIC);
    DirectAccessible pNamespaceURI = jm.addParam(String.class, "pNamespaceURI");
    DirectAccessible pLocalName = jm.addParam(String.class, "pLocalName");
    DirectAccessible pQName = jm.addParam(String.class, "pQName");
    jm.addThrows(SAXException.class);


    jm.addIf(pHandlerVar, " == null");
    jm.addIf(pLevelVar, " > 1");
    jm.addLine("super.endElement(", pNamespaceURI, ", ", pLocalName, ", ", pQName, ");");

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Examples of org.apache.ws.jaxme.js.DirectAccessible


  public JavaMethod getXMLHandlersCharactersMethod(GroupSG pController, JavaSource pSource,
                                                    DirectAccessible pHandlerVar)
      throws SAXException {
    JavaMethod jm = pSource.newJavaMethod("characters", JavaQNameImpl.VOID, JavaSource.PUBLIC);
    DirectAccessible pChars = jm.addParam(char[].class, "pChars");
    DirectAccessible pOffset = jm.addParam(int.class, "pOffset");
    DirectAccessible pLen = jm.addParam(int.class, "pLen");
    jm.addThrows(SAXException.class);
    jm.addIf(pHandlerVar, " == null");
    jm.addLine("super.characters(", pChars,", ", pOffset, ", ", pLen, ");");
    jm.addElse();
    jm.addLine(pHandlerVar, ".characters(", pChars, ", ", pOffset, ", ", pLen, ");");

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Examples of org.apache.ws.jaxme.js.DirectAccessible

          }
        }
        else {
          runtimeType = pController.getRuntimeType();
        }
      DirectAccessible param = jm.addParam(runtimeType, pName);
      if (!pSource.isInterface()) {
        jm.addLine(pFieldName, " = ", param, ";");
      }
      return jm;
    } else {

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Examples of org.apache.ws.jaxme.js.DirectAccessible

  protected void getFinally(JavaMethod pMethod, DirectAccessible pRessource, Object pSqlMsg,
                              Object pJaxbMsg) {
    pMethod.addLine(pRessource, ".close();");
    pMethod.addLine(pRessource, " = null;");
    if (pSqlMsg != null) {
      DirectAccessible e = pMethod.addCatch(SQLException.class);
      pMethod.addThrowNew(PMException.class, pSqlMsg, " + ", JavaSource.getQuoted(": "),
                          " + ", e, ".getMessage(), ", e);
    }
    if (pJaxbMsg != null) {
      DirectAccessible e = pMethod.addCatch(JAXBException.class);
      pMethod.addIf(e, " instanceof ", PMException.class);
      pMethod.addLine("throw (", PMException.class, ") ", e, ";");
      pMethod.addElse();
      pMethod.addThrowNew(PMException.class, pSqlMsg, " + ", JavaSource.getQuoted(": "),
                          " + ", e, ".getMessage(), ", e);

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