Package org.apache.ofbiz.base.util

Class GroovyUtil

java.lang.Object

org.apache.ofbiz.base.util.GroovyUtil

public class GroovyUtil
extends java.lang.Object

Groovy Utilities.

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	module

Method Summary

Modifier and Type	Method	Description
static java.lang.Object	eval(java.lang.String expression, java.util.Map<java.lang.String,java.lang.Object> context)	Evaluate a Groovy condition or expression
static Binding	getBinding(java.util.Map<java.lang.String,java.lang.Object> context)
static Binding	getBinding(java.util.Map<java.lang.String,java.lang.Object> context, java.lang.String expression)	Returns a Binding instance initialized with the variables contained in context.
static java.lang.Class<?>	getScriptClassFromLocation(java.lang.String location)
static java.lang.Class<?>	loadClass(java.lang.String path)
static java.lang.Class<?>	parseClass(java.io.InputStream in, java.lang.String location)
static java.lang.Class<?>	parseClass(java.io.InputStream in, java.lang.String location, GroovyClassLoader groovyClassLoader)
static java.lang.Class<?>	parseClass(java.lang.String text)
static java.lang.Object	runScriptAtLocation(java.lang.String location, java.lang.String methodName, java.util.Map<java.lang.String,java.lang.Object> context)

Methods inherited from class java.lang.Object

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

Field Detail

module

public static final java.lang.String module

Method Detail

eval

public static java.lang.Object eval(java.lang.String expression,
                                    java.util.Map<java.lang.String,java.lang.Object> context)
                             throws CompilationFailedException

Evaluate a Groovy condition or expression

Parameters:

expression - The expression to evaluate

context - The context to use in evaluation (re-written)

Returns:

Object The result of the evaluation

Throws:

CompilationFailedException

See Also:

StringUtil.convertOperatorSubstitutions(java.lang.String)

getBinding

public static Binding getBinding(java.util.Map<java.lang.String,java.lang.Object> context,
                                 java.lang.String expression)

Returns a Binding instance initialized with the variables contained in context. If context is null, an empty Binding is returned.

The expression is parsed to initiate non existing variable in Binding to null for GroovyShell evaluation.

The context Map is added to the Binding as a variable called "context" so that variables can be passed back to the caller. Any variables that are created in the script are lost when the script ends unless they are copied to the "context" Map.

Parameters:

context - A Map containing initial variables

Returns:

A Binding instance

getBinding

public static Binding getBinding(java.util.Map<java.lang.String,java.lang.Object> context)

getScriptClassFromLocation

public static java.lang.Class<?> getScriptClassFromLocation(java.lang.String location)
                                                     throws GeneralException

Throws:

GeneralException

loadClass

public static java.lang.Class<?> loadClass(java.lang.String path)
                                    throws java.lang.ClassNotFoundException,
                                           java.io.IOException

Throws:

java.lang.ClassNotFoundException

java.io.IOException

parseClass

public static java.lang.Class<?> parseClass(java.io.InputStream in,
                                            java.lang.String location)
                                     throws java.io.IOException

Throws:

java.io.IOException

parseClass

public static java.lang.Class<?> parseClass(java.io.InputStream in,
                                            java.lang.String location,
                                            GroovyClassLoader groovyClassLoader)
                                     throws java.io.IOException

Throws:

java.io.IOException

parseClass

public static java.lang.Class<?> parseClass(java.lang.String text)
                                     throws java.io.IOException

Throws:

java.io.IOException

runScriptAtLocation

public static java.lang.Object runScriptAtLocation(java.lang.String location,
                                                   java.lang.String methodName,
                                                   java.util.Map<java.lang.String,java.lang.Object> context)
                                            throws GeneralException

Throws:

GeneralException