groovy.util
Class ProxyGenerator

java.lang.Object
  groovy.util.ProxyGenerator

public class ProxyGenerator
extends Object

Classes to generate 'Proxy' objects which implement interfaces, maps of closures and/or extend classes/delegates.

Author:

Paul King, Guillaume Laforge

Field Summary

static ProxyGenerator

INSTANCE

Constructor Summary

ProxyGenerator()

Method Summary

boolean	getDebug()
boolean	getEmptyMethods()
ClassLoader	getOverride()
String	getSimpleName(Class c) TODO once we switch to Java 1.5 bt default, use Class#getSimpleName() directly
Object	instantiateAggregate(List interfaces)
Object	instantiateAggregate(Map closureMap, List interfaces)
Object	instantiateAggregate(Map closureMap, List interfaces, Class clazz)
Object	instantiateAggregate(Map closureMap, List interfaces, Class clazz, Object[] constructorArgs)
Object	instantiateAggregateFromBaseClass(Class clazz)
Object	instantiateAggregateFromBaseClass(Class clazz, Object[] constructorArgs)
Object	instantiateAggregateFromBaseClass(Closure cl, Class clazz)
Object	instantiateAggregateFromBaseClass(Map map, Class clazz)
Object	instantiateAggregateFromBaseClass(Map map, Class clazz, Object[] constructorArgs)
Object	instantiateAggregateFromInterface(Class clazz)
Object	instantiateAggregateFromInterface(Map map, Class clazz)
Object	instantiateDelegate(List interfaces, Object delegate)
Object	instantiateDelegate(Map closureMap, List interfaces, Object delegate)
Object	instantiateDelegate(Object delegate)
Object	instantiateDelegateWithBaseClass(Map closureMap, List interfaces, Object delegate)
Object	instantiateDelegateWithBaseClass(Map closureMap, List interfaces, Object delegate, Class baseClass)
Object	instantiateDelegateWithBaseClass(Map closureMap, List interfaces, Object delegate, Class baseClass, String name)
void	setDebug(boolean debug) Instructs ProxyGenerator to dump generated Groovy source code to standard output during construction.
void	setEmptyMethods(boolean emptyMethods) Changes generated methods to have empty implementations.
void	setOverride(ClassLoader override)
String	shortName(String name)

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final ProxyGenerator INSTANCE

Constructor Detail

ProxyGenerator

public ProxyGenerator()

Method Detail

getDebug

public boolean getDebug()

setDebug

public void setDebug(boolean debug)

Instructs ProxyGenerator to dump generated Groovy source code to standard output during construction. This is useful for debugging purposes but should be turned off in production.

Parameters:

debug - true if you want generated source to be printed

getEmptyMethods

public boolean getEmptyMethods()

setEmptyMethods

public void setEmptyMethods(boolean emptyMethods)

Changes generated methods to have empty implementations. Methods in generated aggregates not supplied in a closures map or base class are given 'default' implementations. The implementation will normally throw an UnsupportedOperationException but setting this boolean will leave it empty.

Parameters:

emptyMethods - true if you want generated methods to be empty

getOverride

public ClassLoader getOverride()

setOverride

public void setOverride(ClassLoader override)

instantiateAggregateFromBaseClass

public Object instantiateAggregateFromBaseClass(Class clazz)

instantiateAggregateFromBaseClass

public Object instantiateAggregateFromBaseClass(Map map,
                                                Class clazz)

instantiateAggregateFromBaseClass

public Object instantiateAggregateFromBaseClass(Closure cl,
                                                Class clazz)

instantiateAggregateFromBaseClass

public Object instantiateAggregateFromBaseClass(Class clazz,
                                                Object[] constructorArgs)

instantiateAggregateFromBaseClass

public Object instantiateAggregateFromBaseClass(Map map,
                                                Class clazz,
                                                Object[] constructorArgs)

instantiateAggregateFromInterface

public Object instantiateAggregateFromInterface(Class clazz)

instantiateAggregateFromInterface

public Object instantiateAggregateFromInterface(Map map,
                                                Class clazz)

instantiateAggregate

public Object instantiateAggregate(List interfaces)

instantiateAggregate

public Object instantiateAggregate(Map closureMap,
                                   List interfaces)

instantiateAggregate

public Object instantiateAggregate(Map closureMap,
                                   List interfaces,
                                   Class clazz)

instantiateAggregate

public Object instantiateAggregate(Map closureMap,
                                   List interfaces,
                                   Class clazz,
                                   Object[] constructorArgs)

instantiateDelegate

public Object instantiateDelegate(Object delegate)

instantiateDelegate

public Object instantiateDelegate(List interfaces,
                                  Object delegate)

instantiateDelegate

public Object instantiateDelegate(Map closureMap,
                                  List interfaces,
                                  Object delegate)

instantiateDelegateWithBaseClass

public Object instantiateDelegateWithBaseClass(Map closureMap,
                                               List interfaces,
                                               Object delegate)

instantiateDelegateWithBaseClass

public Object instantiateDelegateWithBaseClass(Map closureMap,
                                               List interfaces,
                                               Object delegate,
                                               Class baseClass)

instantiateDelegateWithBaseClass

public Object instantiateDelegateWithBaseClass(Map closureMap,
                                               List interfaces,
                                               Object delegate,
                                               Class baseClass,
                                               String name)

getSimpleName

public String getSimpleName(Class c)

TODO once we switch to Java 1.5 bt default, use Class#getSimpleName() directly

Parameters:

c - the class of which we want the readable simple name

Returns:

the readable simple name

shortName

public String shortName(String name)