Package org.openjump.core.feature

Class BeanshellAttributeOperation

java.lang.Object

org.openjump.core.feature.BeanshellAttributeOperation

All Implemented Interfaces:

Operation, Cloneable

public class BeanshellAttributeOperation
extends Object
implements Operation

Creates an Operation using the Beanshell scripting language.

Version:

0.1 (2012-11-17)

Author:

Michaël Michaud

Constructor Summary

Constructors

Constructor	Description
BeanshellAttributeOperation(PlugInContext context, AttributeType type, String bshExpression)

Method Summary

Modifier and Type	Method	Description
Object	clone()
Object	evaluate(BasicFeature f)
Object	invoke(Feature feature)
static String	normalizeVarName(String s)
String	toString()

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

BeanshellAttributeOperation

public BeanshellAttributeOperation(PlugInContext context,
                                   AttributeType type,
                                   String bshExpression)
                            throws bsh.EvalError

Throws:

bsh.EvalError

Method Detail

invoke

public Object invoke(Feature feature)
              throws Exception

Specified by:

invoke in interface Operation

Throws:

Exception

evaluate

public Object evaluate(BasicFeature f)
                throws bsh.EvalError,
                       NumberFormatException,
                       IllegalArgumentException,
                       ParseException

Throws:

bsh.EvalError

NumberFormatException

IllegalArgumentException

ParseException

toString

public String toString()

Overrides:

toString in class Object

clone

public Object clone()
             throws CloneNotSupportedException

Overrides:

clone in class Object

Throws:

CloneNotSupportedException

normalizeVarName

public static String normalizeVarName(String s)