bboss.org.apache.velocity.util.introspection

Class UberspectImpl

java.lang.Object

bboss.org.apache.velocity.util.introspection.UberspectImpl

All Implemented Interfaces:

Uberspect, UberspectLoggable

Direct Known Subclasses:

AbstractChainableUberspector, SecureUberspector

public class UberspectImpl
extends java.lang.Object
implements Uberspect, UberspectLoggable

Implementation of Uberspect to provide the default introspective functionality of Velocity

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	UberspectImpl.VelGetterImpl
static class	UberspectImpl.VelMethodImpl Implementation of VelMethod
static class	UberspectImpl.VelSetterImpl

Field Summary

Fields

Modifier and Type	Field and Description
protected Introspector	introspector the default Velocity introspector
protected Log	log Our runtime logger.

Constructor Summary

Constructors

Constructor and Description
UberspectImpl()

Method Summary

Modifier and Type	Method and Description
java.util.Iterator	getIterator(java.lang.Object obj, Info i) To support iterative objects used in a #foreach() loop.
VelMethod	getMethod(java.lang.Object obj, java.lang.String methodName, java.lang.Object[] args, Info i) Method
VelPropertyGet	getPropertyGet(java.lang.Object obj, java.lang.String identifier, Info i) Property getter
VelPropertySet	getPropertySet(java.lang.Object obj, java.lang.String identifier, java.lang.Object arg, Info i) Property setter
void	init() init - generates the Introspector.
void	setLog(Log log) Sets the runtime logger - this must be called before anything else.
void	setRuntimeLogger(RuntimeLogger runtimeLogger) Deprecated. Use setLog(Log log) instead.

Methods inherited from class java.lang.Object

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

Field Detail

log

protected Log log

Our runtime logger.

introspector

protected Introspector introspector

the default Velocity introspector

Constructor Detail

UberspectImpl

public UberspectImpl()

Method Detail

init

public void init()

init - generates the Introspector. As the setup code makes sure that the log gets set before this is called, we can initialize the Introspector using the log object.

Specified by:

init in interface Uberspect

setLog

public void setLog(Log log)

Sets the runtime logger - this must be called before anything else.

Specified by:

setLog in interface UberspectLoggable

Parameters:

log - The logger instance to use.

Since:

1.5

setRuntimeLogger

public void setRuntimeLogger(RuntimeLogger runtimeLogger)

Deprecated. Use setLog(Log log) instead.

Specified by:

setRuntimeLogger in interface UberspectLoggable

Parameters:

runtimeLogger -

getIterator

public java.util.Iterator getIterator(java.lang.Object obj,
                                      Info i)
                               throws java.lang.Exception

To support iterative objects used in a #foreach() loop.

Specified by:

getIterator in interface Uberspect

Parameters:

obj - The iterative object.

i - Info about the object's location.

Returns:

An Iterator object.

Throws:

java.lang.Exception

getMethod

public VelMethod getMethod(java.lang.Object obj,
                           java.lang.String methodName,
                           java.lang.Object[] args,
                           Info i)
                    throws java.lang.Exception

Method

Specified by:

getMethod in interface Uberspect

Parameters:

obj -

methodName -

args -

i -

Returns:

A Velocity Method.

Throws:

java.lang.Exception

getPropertyGet

public VelPropertyGet getPropertyGet(java.lang.Object obj,
                                     java.lang.String identifier,
                                     Info i)
                              throws java.lang.Exception

Property getter

Specified by:

getPropertyGet in interface Uberspect

Parameters:

obj -

identifier -

i -

Returns:

A Velocity Getter Method.

Throws:

java.lang.Exception

getPropertySet

public VelPropertySet getPropertySet(java.lang.Object obj,
                                     java.lang.String identifier,
                                     java.lang.Object arg,
                                     Info i)
                              throws java.lang.Exception

Property setter

Specified by:

getPropertySet in interface Uberspect

Parameters:

obj -

identifier -

arg -

i -

Returns:

A Velocity Setter method.

Throws:

java.lang.Exception