Revision 1881 org.gvsig.tools/library/trunk/org.gvsig.tools/org.gvsig.tools.lib/src/main/java/org/gvsig/tools/dataTypes/impl/coercion/CoerceToDate.java

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CoerceToDate.java
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package org.gvsig.tools.dataTypes.impl.coercion;
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import java.text.DateFormat;


  		




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import java.text.ParseException;


  		




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import java.text.SimpleDateFormat;


  		




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import java.util.Date;


  		




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import java.util.Locale;


  		




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import org.gvsig.tools.dataTypes.CoercionException;


  		




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/**


  		




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 * Coerces a value to a {@link Date}. If the value is not a {@link Date}, it


  		




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 * @author gvSIG Team


  		




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 * @version $Id$


  		




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 */


  		




  
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@SuppressWarnings("UseSpecificCatch")


  		




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public class CoerceToDate extends AbstractCoerceToDate {


  		




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    protected DateFormat createFormatter(Locale locale) {


  		




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        return DateFormat.getDateInstance(DateFormat.SHORT, locale);


  		




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    }


  		




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    /* (non-Javadoc)


  		




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     * @see org.gvsig.tools.dataTypes.impl.coercion.AbstractCoerceToDate#coerce(java.lang.Object)


  		




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     */


  		




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    @Override


  		




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    public Object coerce(Object value) throws CoercionException {


  		




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        try {


  		




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            return super.coerce(value);


  		




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        } catch (Throwable e) {


  		




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            //Do nothing


  		




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        }


  		




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        //PostgreSQL usa este formato de fecha para los valores por defecto


  		




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        SimpleDateFormat dateFormatter = new SimpleDateFormat("yyyy-MM-dd");


  		




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        return super.coerce(value, dateFormatter);


  		




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    protected DateFormat[] getFormatters(Locale locale) {


  		




  
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        return new DateFormat[] {


  		




  
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            DateFormat.getDateInstance(DateFormat.SHORT, locale),


  		




  
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            DateFormat.getDateInstance(DateFormat.MEDIUM, locale),


  		




  
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            DateFormat.getDateInstance(DateFormat.LONG, locale),


  		




  
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            new SimpleDateFormat("yyyy-MM-dd") // PostgreSQL format


  		




  
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        };


  		




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    }


  		




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    @Override


  		




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    protected String getDateType() {


  		




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        return "Date";


  		




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    }


  		












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