Revision 44644 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/DefaultCodeBuilder.java

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DefaultCodeBuilder.java
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import java.util.Collections;
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import java.util.Iterator;
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import java.util.List;
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import org.apache.commons.lang3.ObjectUtils;
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import org.apache.commons.lang3.StringUtils;
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import org.gvsig.expressionevaluator.Code;
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import static org.gvsig.expressionevaluator.Code.CALLER;
......
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import static org.gvsig.expressionevaluator.ExpressionBuilder.OPERATOR_REGEXP;
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import static org.gvsig.expressionevaluator.ExpressionBuilder.OPERATOR_SUBST;
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import org.gvsig.expressionevaluator.ExpressionBuilder.Value;
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import org.gvsig.expressionevaluator.ExpressionEvaluatorManager;
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import org.gvsig.expressionevaluator.ExpressionUtils;
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import org.gvsig.expressionevaluator.Formatter;
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import org.gvsig.expressionevaluator.Function;
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import org.gvsig.expressionevaluator.Interpreter;
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import org.gvsig.expressionevaluator.SymbolTable;
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import org.gvsig.expressionevaluator.impl.function.programming.CallMethodFunction;
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import org.gvsig.expressionevaluator.impl.function.programming.GetattrFunction;
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import org.gvsig.expressionevaluator.impl.function.programming.GetitemFunction;
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import org.gvsig.fmap.geom.Geometry;
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import org.gvsig.tools.dynobject.DynObject;
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import org.gvsig.tools.dynobject.exception.DynMethodNotSupportedException;
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import org.gvsig.tools.exception.BaseException;
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import org.gvsig.tools.script.Script;
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import org.gvsig.tools.visitor.Visitor;
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@SuppressWarnings("UseSpecificCatch")


  		




  ......




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            if( formatter.canApply(this) ) {


  		




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                return formatter.format(this);


  		




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            }


  		




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            StringBuilder builder = new StringBuilder();


  		




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            Object v = this.value();


  		




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            if( v == null ) {


  		




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                builder.append("NULL");


  		




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            } else if( v instanceof CharSequence ) {


  		




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                if( StringUtils.isEmpty((CharSequence)v) ) {


  		




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                    builder.append("''");


  		




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                } else {


  		




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                    v = "'" + StringUtils.replace(v.toString(), "'", "''") + "'";


  		




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                    builder.append(v);


  		




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                }


  		




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            } else if( v instanceof Boolean ) {


  		




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                builder.append(((Boolean)v).toString().toUpperCase());


  		




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            } else if( v instanceof Geometry ) {


  		




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                try {


  		




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                    builder.append("'");


  		




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                    builder.append(((Geometry) v).convertToWKT());


  		




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                    builder.append("'::geometry");


  		




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                } catch (Exception ex) {


  		




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                    builder.append("'UNKNOW'::geometry");


  		




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                }


  		




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            } else {


  		




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                builder.append(v);


  		




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            }


  		




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            return builder.toString();


  		




  
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            return manager.getReprMethod(v).repr(v);


  		




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        }


  		




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    }


  		




  ......




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    }    


  		




  
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    protected ExpressionEvaluatorManager manager;


  		




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    public DefaultCodeBuilder(ExpressionEvaluatorManager manager) {


  		




  
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        this.manager = manager;


  		




  
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    }


  		




  
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    @Override


  		




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    public CodeBuilder clone() throws CloneNotSupportedException {


  		




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        // This implementation of CodeBuilder does not maintain state, so 


  		












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