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

        JDefinedClass readerCls = rootReader.getReaderClass();
        dtf = readerCls.field(JMod.STATIC, type_dtFactory, "dtFactory");
        JMethod constructor = readerCls.constructor(JMod.PUBLIC);
        JTryBlock tb = constructor.body()._try();
        JBlock body = tb.body();
        body.assign(dtf, JExpr.direct(DatatypeFactory.class.getName()+".newInstance()"));
        tb._catch((JClass) rootReader.getCodeModel()._ref(DatatypeConfigurationException.class));
        
        Map<QName, ? extends RuntimeElementInfo> elementMappings = set.getElementMappings(null);
        for (Map.Entry<QName, ? extends RuntimeElementInfo> e : elementMappings.entrySet()) {
            QName q = e.getKey();

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        JDefinedClass readerCls = rootReader.getReaderClass();
        dtf = readerCls.field(JMod.STATIC, type_dtFactory, "dtFactory");
        JMethod constructor = builder.getParserConstructor();
        JTryBlock tb = constructor.body()._try();
        JBlock body = tb.body();
        body.assign(dtf, JExpr.direct(DatatypeFactory.class.getName()+".newInstance()"));
        tb._catch((JClass) rootReader.getCodeModel()._ref(DatatypeConfigurationException.class));
        
        Map<QName, ? extends RuntimeElementInfo> elementMappings = set.getElementMappings(null);
        for (Map.Entry<QName, ? extends RuntimeElementInfo> e : elementMappings.entrySet()) {
            QName q = e.getKey();

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    //JExpr.newArray(model.INT).


    JVar fieldArr = b.decl(model.INT.array(), "fieldIds" + index++, JExpr.newArray(model.INT, fieldId.getFieldIds().length));
    int[] fieldIndices = fieldId.getFieldIds();
    for (int i = 0; i < fieldIndices.length; i++) {
       b.assign(fieldArr.component(JExpr.lit(i)), JExpr.lit(fieldIndices[i]));
    }


    JInvocation invoke = batchName
        .invoke("getValueAccessorById") //
        .arg( vvClass.dotclass())

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        getNextVar("tmp"), //
        invoke.invoke(vectorAccess));


    b._if(obj.eq(JExpr._null()))._then()._throw(JExpr._new(t).arg(JExpr.lit(String.format("Failure while loading vector %s with id: %s.", vv.name(), fieldId.toString()))));
    //b.assign(vv, JExpr.cast(retClass, ((JExpression) JExpr.cast(wrapperClass, obj) ).invoke(vectorAccess)));
    b.assign(vv, JExpr.cast(retClass, obj ));
    vvDeclaration.put(setup, vv);


    return vv;
  }

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        //Loop through all workspace vectors, to get the minimum of size of all workspace vectors.
        JVar sizeVar = setupBlock.decl(g.getModel().INT, "vectorSize", JExpr.lit(Integer.MAX_VALUE));
        JClass mathClass = g.getModel().ref(Math.class);
        for (int id = 0; id<workspaceVars.length; id ++) {
          if (!workspaceVars[id].isInject()) {
            setupBlock.assign(sizeVar,mathClass.staticInvoke("min").arg(sizeVar).arg(g.getWorkspaceVectors().get(workspaceVars[id]).invoke("getValueCapacity")));
          }
        }


        for(int i =0 ; i < workspaceVars.length; i++) {
          if (!workspaceVars[i].isInject()) {

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          }
        }


        for(int i =0 ; i < workspaceVars.length; i++) {
          if (!workspaceVars[i].isInject()) {
            setupBlock.assign(workspaceJVars[i], JExpr._new(g.getHolderType(workspaceVars[i].majorType)));
          }
        }


        //Use for loop to initialize entries in the workspace vectors.
        JForLoop forLoop = setupBlock._for();

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    HoldingContainer out = g.declare(returnValue.type, false);
    JBlock sub = new JBlock();
    g.getEvalBlock().add(sub);
    JVar internalOutput = sub.decl(JMod.FINAL, g.getHolderType(returnValue.type), returnValue.name, JExpr._new(g.getHolderType(returnValue.type)));
    addProtectedBlock(g, sub, output, null, workspaceJVars, false);
    sub.assign(out.getHolder(), internalOutput);
        //hash aggregate uses workspace vectors. Initialization is done in "setup" and does not require "reset" block.
        if (!g.getMappingSet().isHashAggMapping()) {
          generateBody(g, BlockType.RESET, reset, null, workspaceJVars, false);
        }
       generateBody(g, BlockType.CLEANUP, cleanup, null, workspaceJVars, false);

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      JType jtype = g.getModel()._ref(ref.type);


      if (ScalarReplacementTypes.CLASSES.contains(ref.type)) {
        workspaceJVars[i] = g.declareClassField("work", jtype);
        JBlock b = g.getBlock(SignatureHolder.DRILL_INIT_METHOD);
        b.assign(workspaceJVars[i], JExpr._new(jtype));
      } else {
        workspaceJVars[i] = g.declareClassField("work", jtype);
      }


      if (ref.isInject()) {

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      generator.unNestEvalBlock();


      if (thenExpr.isOptional()) {
        JConditional newCond = jc._then()._if(thenExpr.getIsSet().ne(JExpr.lit(0)));
        JBlock b = newCond._then();
        b.assign(output.getHolder(), thenExpr.getHolder());
        //b.assign(output.getIsSet(), thenExpr.getIsSet());
      } else {
        jc._then().assign(output.getHolder(), thenExpr.getHolder());
      }

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      generator.unNestEvalBlock();


      if (elseExpr.isOptional()) {
        JConditional newCond = jc._else()._if(elseExpr.getIsSet().ne(JExpr.lit(0)));
        JBlock b = newCond._then();
        b.assign(output.getHolder(), elseExpr.getHolder());
        //b.assign(output.getIsSet(), elseExpr.getIsSet());
      } else {
        jc._else().assign(output.getHolder(), elseExpr.getHolder());
      }
      local.add(conditionalBlock);

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