Revision 35465 branches/dal_time_support/libraries/libFMap_dal/src/org/gvsig/fmap/dal/feature/impl/attributegetter/AbstractRelativeInstantFeatureAttributeGetter.java

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AbstractRelativeInstantFeatureAttributeGetter.java
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package org.gvsig.fmap.dal.feature.impl.attributegetter;
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import org.gvsig.fmap.dal.DataTypes;


  		




  
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import org.gvsig.timesupport.RelativeInstant;


  		




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import org.gvsig.tools.dataTypes.DataType;


  		




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  ......




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 */


  		




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public abstract class AbstractRelativeInstantFeatureAttributeGetter  extends AbstractObjectToTimefeatureAttributeGetter {


  		




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    protected DataType dataType = null;


  		




  
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    protected long millisInUnit = 1;


  		




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    public AbstractRelativeInstantFeatureAttributeGetter() {


  		




  
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    public AbstractRelativeInstantFeatureAttributeGetter(long millisInUnit) {


  		




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        super();


  		




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        this.dataType = DATA_TYPES_MANAGER.get(DataTypes.INSTANT);


  		




  
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        this.millisInUnit = millisInUnit;


  		




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    }


  		




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    public DataType getDataType() {  


  		




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        return dataType;


  		




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    }


  		




  
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    public Object getter(Object sourceAttributeValue) {


  		




  
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        if (sourceAttributeValue == null){


  		




  
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            return TIME_SUPPORT_MANAGER.createRelativeInstant(0);


  		




  
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        }


  		




  
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        return TIME_SUPPORT_MANAGER.createRelativeInstant((long)new Double(sourceAttributeValue.toString()).doubleValue() * millisInUnit);


  		




  
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     }


  		




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    public Object setter(Object targetAttributeValue) {


  		




  
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        return new Long(((RelativeInstant)targetAttributeValue).getMillis() / millisInUnit);


  		




  
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    }


  		




  
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}


  		












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