Examples of com.sun.codemodel.JBlock.assign()

com.sun.codemodel.JBlock.assign()
Creates an assignment statement and adds it to this block. @param lhs Assignable variable or field for left hand side of expression @param exp Right hand side expression

           EXAMPLESERVICE_EXCEPTION = e;
       }
     */
    private void writeResourceWSDLLocation(String className, JDefinedClass cls, JFieldVar urlField, JFieldVar exField) {
        JBlock staticBlock = cls.init();
        staticBlock.assign(urlField, JExpr.dotclass(cm.ref(className)).invoke("getResource").arg(wsdlLocation));
        JVar exVar = staticBlock.decl(cm.ref(WebServiceException.class), "e", JExpr._null());
        JConditional ifBlock = staticBlock._if(urlField.eq(JExpr._null()));
        ifBlock._then().assign(exVar, JExpr._new(cm.ref(WebServiceException.class)).arg(
                "Cannot find "+JExpr.quotify('\'', wsdlLocation)+" wsdl. Place the resource correctly in the classpath."));
        staticBlock.assign(exField, exVar);

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        staticBlock.assign(urlField, JExpr.dotclass(cm.ref(className)).invoke("getResource").arg(wsdlLocation));
        JVar exVar = staticBlock.decl(cm.ref(WebServiceException.class), "e", JExpr._null());
        JConditional ifBlock = staticBlock._if(urlField.eq(JExpr._null()));
        ifBlock._then().assign(exVar, JExpr._new(cm.ref(WebServiceException.class)).arg(
                "Cannot find "+JExpr.quotify('\'', wsdlLocation)+" wsdl. Place the resource correctly in the classpath."));
        staticBlock.assign(exField, exVar);
    }


    /*
       Generates code that gives wsdl URL. If there is an exception in
       creating the URL, it throws an exception.

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    JClass oih = m.directClass(ObjectInspectorHelper.class.getCanonicalName());
    JClass mt = m.directClass(TypeProtos.MinorType.class.getCanonicalName());
    JClass mode = m.directClass(DataMode.class.getCanonicalName());
    for(int i=0; i<argTypes.length; i++) {
      sub.assign(
        oiArray.component(JExpr.lit(i)),
        oih.staticInvoke("getDrillObjectInspector")
          .arg(mode.staticInvoke("valueOf").arg(JExpr.lit(argTypes[i].getMode().getNumber())))
          .arg(mt.staticInvoke("valueOf").arg(JExpr.lit(argTypes[i].getMinorType().getNumber()))));
    }

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          .arg(mode.staticInvoke("valueOf").arg(JExpr.lit(argTypes[i].getMode().getNumber())))
          .arg(mt.staticInvoke("valueOf").arg(JExpr.lit(argTypes[i].getMinorType().getNumber()))));
    }


    // declare and instantiate DeferredObject array
    sub.assign(workspaceJVars[2], JExpr.newArray(m._ref(DrillDeferredObject.class), argTypes.length));


    for(int i=0; i<argTypes.length; i++) {
      sub.assign(
        workspaceJVars[2].component(JExpr.lit(i)),
        JExpr._new(m.directClass(DrillDeferredObject.class.getCanonicalName())));

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    // declare and instantiate DeferredObject array
    sub.assign(workspaceJVars[2], JExpr.newArray(m._ref(DrillDeferredObject.class), argTypes.length));


    for(int i=0; i<argTypes.length; i++) {
      sub.assign(
        workspaceJVars[2].component(JExpr.lit(i)),
        JExpr._new(m.directClass(DrillDeferredObject.class.getCanonicalName())));
    }


    // declare empty array for argument deferred objects

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        workspaceJVars[2].component(JExpr.lit(i)),
        JExpr._new(m.directClass(DrillDeferredObject.class.getCanonicalName())));
    }


    // declare empty array for argument deferred objects
    sub.assign(workspaceJVars[3], JExpr.newArray(m._ref(DrillDeferredObject.class), argTypes.length));


    // create new instance of the UDF class
    sub.assign(workspaceJVars[1], getUDFInstance(m));


    // create try..catch block to initialize the UDF instance with argument OIs

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    // declare empty array for argument deferred objects
    sub.assign(workspaceJVars[3], JExpr.newArray(m._ref(DrillDeferredObject.class), argTypes.length));


    // create new instance of the UDF class
    sub.assign(workspaceJVars[1], getUDFInstance(m));


    // create try..catch block to initialize the UDF instance with argument OIs
    JTryBlock udfInitTry = sub._try();
    udfInitTry.body().assign(
      workspaceJVars[0],

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        JFieldVar valueField = _enum.field(JMod.PRIVATE | JMod.FINAL, String.class, VALUE_FIELD_NAME);


        JMethod constructor = _enum.constructor(JMod.PRIVATE);
        JVar valueParam = constructor.param(String.class, VALUE_FIELD_NAME);
        JBlock body = constructor.body();
        body.assign(JExpr._this().ref(valueField), valueParam);


        return valueField;
    }


    private void addToString(JDefinedClass _enum, JFieldVar valueField) {

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        // add @param
        setter.javadoc().addParam(getPropertyName(jsonPropertyName)).append("The " + jsonPropertyName);


        JVar param = setter.param(field.type(), field.name());
        JBlock body = setter.body();
        body.assign(JExpr._this().ref(field), param);


        ruleFactory.getAnnotator().propertySetter(setter, jsonPropertyName);


        return setter;
    }

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    private JMethod addBuilder(JDefinedClass c, JFieldVar field) {
        JMethod builder = c.method(JMod.PUBLIC, c, getBuilderName(field.name()));


        JVar param = builder.param(field.type(), field.name());
        JBlock body = builder.body();
        body.assign(JExpr._this().ref(field), param);
        body._return(JExpr._this());


        return builder;
    }

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