Package com.avoka.fc.core.util

Class VelocityDataSourceResourceLoader

java.lang.Object

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

com.avoka.fc.core.util.VelocityDataSourceResourceLoader

public class VelocityDataSourceResourceLoader
extends org.apache.velocity.runtime.resource.loader.ResourceLoader

Provides a specialized Velocity Resource loader which loads content from the portal_page and portal_resource tables.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	VelocityDataSourceResourceLoader.ExceptionUtils

Field Summary

Fields

Modifier and Type	Field	Description
protected InitialContext	ctx
protected DataSource	dataSource
protected String	dataSourceName

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

className, isCachingOn, log, modificationCheckInterval, rsvc

Constructor Summary

Constructors

Constructor	Description
VelocityDataSourceResourceLoader()

Method Summary

Modifier and Type	Method	Description
long	getLastModified(org.apache.velocity.runtime.resource.Resource resource)	Return the timestamp when the given resource was last modified
Reader	getResourceReader(String path, String encoding)	Get a resource reader.
void	init(org.apache.velocity.util.ExtProperties configuration)	Initialize from the given configuration
boolean	isSourceModified(org.apache.velocity.runtime.resource.Resource resource)	Determine whether there is a newer version of the resource available
void	setDataSource(DataSource dataSource)	Set the DataSource used by this resource loader.

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

buildReader, 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

dataSourceName

protected String dataSourceName

ctx

protected InitialContext ctx

dataSource

protected DataSource dataSource

Constructor Detail

VelocityDataSourceResourceLoader

public VelocityDataSourceResourceLoader()

Method Detail

init

public void init(org.apache.velocity.util.ExtProperties configuration)

Initialize from the given configuration

Specified by:

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

Parameters:

configuration - the configuration

See Also:

ResourceLoader.init(org.apache.velocity.util.ExtProperties)

setDataSource

public void setDataSource(DataSource dataSource)

Set the DataSource used by this resource loader. Call this as an alternative to specifying the data source name via properties.

Parameters:

dataSource - the data source for this ResourceLoader

getResourceReader

public Reader getResourceReader(String path,
                                String encoding)
                         throws org.apache.velocity.exception.ResourceNotFoundException

Get a resource reader.

Specified by:

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

Parameters:

path - name of resources

encoding - asked encoding

Returns:

InputStream containing resource

Throws:

org.apache.velocity.exception.ResourceNotFoundException - Exception

Since:

21.11.0

isSourceModified

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

Determine whether there is a newer version of the resource available

Specified by:

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

Parameters:

resource - the resource to check

Returns:

true If a newer version is available. If com.avoka.fc.core.entity.DeploymentProperty#PROPERTY_Portal_Cache_Enabled is set, always returns false.

getLastModified

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

Return the timestamp when the given resource was last modified

Specified by:

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

Parameters:

resource - the resource to check

Returns:

the last modification timestamp