org.apache.cayenne.velocity

Class SQLTemplateResourceManager

java.lang.Object

org.apache.velocity.runtime.resource.loader.ResourceLoader

org.apache.cayenne.velocity.SQLTemplateResourceManager

All Implemented Interfaces:

org.apache.velocity.runtime.resource.ResourceManager

public class SQLTemplateResourceManager
extends org.apache.velocity.runtime.resource.loader.ResourceLoader
implements org.apache.velocity.runtime.resource.ResourceManager

An implementation of the Velocity ResourceManager and ResourceLoader that creates templates from in-memory Strings.

Since:

1.1

Field Summary

Fields

Modifier and Type	Field and Description
protected Map<String,org.apache.velocity.Template>	templateCache

Fields inherited from class org.apache.velocity.runtime.resource.loader.ResourceLoader

className, isCachingOn, log, modificationCheckInterval, rsvc

Fields inherited from interface org.apache.velocity.runtime.resource.ResourceManager

RESOURCE_CONTENT, RESOURCE_TEMPLATE

Constructor Summary

Constructors

Constructor and Description
SQLTemplateResourceManager()

Method Summary

Methods

Modifier and Type	Method and Description
void	clearCache()
long	getLastModified(org.apache.velocity.runtime.resource.Resource resource)
String	getLoaderNameForResource(String resourceName)
org.apache.velocity.runtime.resource.Resource	getResource(String resourceName, int resourceType, String encoding) Returns a Velocity Resource which is a Template for the given SQL.
InputStream	getResourceStream(String source)
void	init(org.apache.commons.collections.ExtendedProperties configuration)
void	initialize(org.apache.velocity.runtime.RuntimeServices rs)
boolean	isSourceModified(org.apache.velocity.runtime.resource.Resource resource)

Methods inherited from class org.apache.velocity.runtime.resource.loader.ResourceLoader

commonInit, getClassName, getModificationCheckInterval, isCachingOn, resourceExists, setCachingOn, setModificationCheckInterval

Methods inherited from class java.lang.Object

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

Field Detail

templateCache

protected Map<String,org.apache.velocity.Template> templateCache

Constructor Detail

SQLTemplateResourceManager

public SQLTemplateResourceManager()

Method Detail

initialize

public void initialize(org.apache.velocity.runtime.RuntimeServices rs)
                throws Exception

Specified by:

initialize in interface org.apache.velocity.runtime.resource.ResourceManager

Throws:

Exception

clearCache

public void clearCache()

getResource

public org.apache.velocity.runtime.resource.Resource getResource(String resourceName,
                                                        int resourceType,
                                                        String encoding)
                                                          throws org.apache.velocity.exception.ResourceNotFoundException,
                                                                 org.apache.velocity.exception.ParseErrorException,
                                                                 Exception

Returns a Velocity Resource which is a Template for the given SQL.

Specified by:

getResource in interface org.apache.velocity.runtime.resource.ResourceManager

Throws:

org.apache.velocity.exception.ResourceNotFoundException

org.apache.velocity.exception.ParseErrorException

Exception

getLoaderNameForResource

public String getLoaderNameForResource(String resourceName)

Specified by:

getLoaderNameForResource in interface org.apache.velocity.runtime.resource.ResourceManager

getLastModified

public long getLastModified(org.apache.velocity.runtime.resource.Resource resource)

Specified by:

getLastModified in class org.apache.velocity.runtime.resource.loader.ResourceLoader

getResourceStream

public InputStream getResourceStream(String source)
                              throws org.apache.velocity.exception.ResourceNotFoundException

Specified by:

getResourceStream in class org.apache.velocity.runtime.resource.loader.ResourceLoader

Throws:

org.apache.velocity.exception.ResourceNotFoundException

init

public void init(org.apache.commons.collections.ExtendedProperties configuration)

Specified by:

init in class org.apache.velocity.runtime.resource.loader.ResourceLoader

isSourceModified

public boolean isSourceModified(org.apache.velocity.runtime.resource.Resource resource)

Specified by:

isSourceModified in class org.apache.velocity.runtime.resource.loader.ResourceLoader