Revision 44243 trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.lib/org.gvsig.expressionevaluator.lib.impl/src/main/java/org/gvsig/expressionevaluator/impl/DefaultInterpreter.java

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DefaultInterpreter.java
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import org.gvsig.expressionevaluator.Function;
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import org.gvsig.expressionevaluator.impl.DefaultCodeBuilder.RecursionControlSupport;
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import org.gvsig.expressionevaluator.impl.function.operator.BinaryOperator;
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import org.gvsig.expressionevaluator.impl.function.programming.CallMethodFunction;
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import org.gvsig.expressionevaluator.impl.function.operator.UnaryOperator;
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import org.gvsig.expressionevaluator.impl.function.programming.ReturnFunction.ReturnException;
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  ......




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            case Code.METHOD: {


  		




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                    Method method = (Method) code;


  		




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                    Function function = method.function();


  		




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                    if( function == null ) {


  		




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                        Object obj = this.runCode(method.obj());


  		




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                        if( obj == null ) {


  		




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                            throw new NullPointerException("An object pointer was expected to invoke method "+method.methodname()+" and a null was received");


  		




  
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                    Codes args = method.parameters();


  		




  
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                    int argc = (args == null) ? 0 : args.size();


  		




  
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                    Object[] argvalues = new Object[argc];


  		




  
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                    if( args != null ) {


  		




  
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                        int i = 0;


  		




  
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                        for( Code arg : args ) {


  		




  
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                            argvalues[i++] = runCode(arg);


  		




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                        }


  		




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                        method.function(new CallMethodFunction(obj, method.methodname()));


  		




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                    }


  		




  
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                    value = method.call(this, argvalues);


  		




  
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                    break;


  		




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                }


  		




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            case Code.CALLER:


  		




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                Caller caller = (Caller) code;


  		












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