Revision 44748 trunk/org.gvsig.desktop/org.gvsig.desktop.compat.cdc/org.gvsig.fmap.dal/org.gvsig.fmap.dal.impl/src/main/java/org/gvsig/expressionevaluator/impl/function/dataaccess/CurrentStoreFunction.java

View differences:

CurrentStoreFunction.java
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import org.gvsig.expressionevaluator.Interpreter;
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import org.gvsig.expressionevaluator.impl.DALFunctions;
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import org.gvsig.expressionevaluator.spi.AbstractFunction;
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import static org.gvsig.fmap.dal.DataManager.FUNCTION_CURRENT_ROW;
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import static org.gvsig.fmap.dal.DataManager.FUNCTION_CURRENT_STORE;
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import org.gvsig.fmap.dal.feature.Feature;
31 33 

  		




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/**


  		




  ......




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  public CurrentStoreFunction() {


  		




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    super(


  		




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            DALFunctions.GROUP_DATA_ACCESS, 


  		




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            DALFunctions.FUNCTION_CURRENT_STORE, 


  		




  
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            FUNCTION_CURRENT_STORE, 


  		




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            Range.is(0), 


  		




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            "Return the current store when used in a table filter.\n" 


  		




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                    + "Return null if used outer a table filter.", 


  		




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            DALFunctions.FUNCTION_CURRENT_STORE+"()", 


  		




  
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            FUNCTION_CURRENT_STORE+"()", 


  		




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            null, 


  		




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            "FeatureStore",


  		




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            false


  		




  ......




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  private Feature current_row(Interpreter interpreter) {


  		




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    try {


  		




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      Feature f = (Feature) interpreter.call(DALFunctions.FUNCTION_CURRENT_ROW);


  		




  
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      Feature f = (Feature) interpreter.call(FUNCTION_CURRENT_ROW);


  		




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      return f;


  		




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    } catch (Exception ex) {


  		




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      return null;


  		












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