Revision 2080 org.gvsig.tools/library/trunk/org.gvsig.tools/org.gvsig.tools.lib/src/main/java/org/gvsig/tools/dataTypes/DataTypeUtils.java

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DataTypeUtils.java
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package org.gvsig.tools.dataTypes;
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import java.util.Locale;


  		




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import org.gvsig.tools.ToolsLocator;


  		




  
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import org.gvsig.tools.dataTypes.CoercionContextLocale;


  		




  
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import org.gvsig.tools.dataTypes.CoercionContextDecimal;


  		




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/**


  		




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 *


  		




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 */


  		




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public class DataTypeUtils {


  		




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    private static CoercionContextLocale COERCE_CONTEXT_DEFAULT_LOCALE ;


  		




  
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    private static CoercionContextDecimal COERCE_CONTEXT_DEFAULT_DECIMAL ;


  		




  
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    protected DataTypeUtils() {


  		




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    }


  		




  
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    public static CoercionContextLocale coerceContextLocale(Locale locale) {


  		




  
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      return new CoercionContextLocaleImpl(locale);


  		




  
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    }


  		




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    public static CoercionContextLocale coerceContextDefaultLocale() {


  		




  
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      if( COERCE_CONTEXT_DEFAULT_LOCALE==null || 


  		




  
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          Locale.getDefault()!=COERCE_CONTEXT_DEFAULT_LOCALE.locale() ) {


  		




  
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        COERCE_CONTEXT_DEFAULT_LOCALE = new CoercionContextLocaleImpl(Locale.getDefault());


  		




  
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      }


  		




  
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      return COERCE_CONTEXT_DEFAULT_LOCALE;


  		




  
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    }


  		




  
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    public static CoercionContextDecimal coerceContextDefaultDecimal() {


  		




  
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      if( COERCE_CONTEXT_DEFAULT_DECIMAL==null || 


  		




  
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          Locale.getDefault()!=COERCE_CONTEXT_DEFAULT_DECIMAL.locale() ) {


  		




  
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        COERCE_CONTEXT_DEFAULT_DECIMAL = new CoercionContextDecimalImpl(


  		




  
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                Locale.getDefault()


  		




  
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        );


  		




  
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      }


  		




  
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      return COERCE_CONTEXT_DEFAULT_DECIMAL;


  		




  
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    }


  		




  
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    public static CoercionContextDecimal coerceContextDecimal(Locale locale) {


  		




  
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      if( COERCE_CONTEXT_DEFAULT_DECIMAL!=null || 


  		




  
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          locale==COERCE_CONTEXT_DEFAULT_DECIMAL.locale() ) {


  		




  
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          return COERCE_CONTEXT_DEFAULT_DECIMAL;


  		




  
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      }


  		




  
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      return new CoercionContextDecimalImpl(locale);


  		




  
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    }


  		




  
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    public static CoercionContextDecimal coerceContextDecimal(Locale locale, int precision, int scale, int roundMode) {


  		




  
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      return new CoercionContextDecimalImpl(locale,precision, scale, roundMode);


  		




  
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    }


  		




  
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    public static Object coerce(int type, Object value, Object defaultValue) {


  		




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        DataTypesManager manager = ToolsLocator.getDataTypesManager();


  		




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        DataType dataType = manager.get(type);


  		












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