bboss.org.apache.velocity.runtime.resource.loader

类 FileResourceLoader

java.lang.Object

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

bboss.org.apache.velocity.runtime.resource.loader.FileResourceLoader

public class FileResourceLoader
extends ResourceLoader

A loader for templates stored on the file system. Treats the template as relative to the configured root path. If the root path is empty treats the template name as an absolute path.

字段概要

从类继承的字段 bboss.org.apache.velocity.runtime.resource.loader.ResourceLoader

className, isCachingOn, log, modificationCheckInterval, rsvc

构造器概要

构造器

构造器和说明
FileResourceLoader()

方法概要

限定符和类型	方法和说明
long	getLastModified(Resource resource) Get the last modified time of the InputStream source that was used to create the template.
java.io.InputStream	getResourceStream(java.lang.String templateName) Get an InputStream so that the Runtime can build a template with it.
void	init(org.apache.commons.collections.ExtendedProperties configuration) Initialize the template loader with a a resources class.
boolean	isSourceModified(Resource resource) How to keep track of all the modified times across the paths.
boolean	resourceExists(java.lang.String name) Overrides superclass for better performance.

从类继承的方法 bboss.org.apache.velocity.runtime.resource.loader.ResourceLoader

commonInit, getClassName, getModificationCheckInterval, isCachingOn, setCachingOn, setModificationCheckInterval

从类继承的方法 java.lang.Object

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

构造器详细资料

FileResourceLoader

public FileResourceLoader()

方法详细资料

init

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

从类复制的说明: ResourceLoader

Initialize the template loader with a a resources class.

指定者:

init 在类中 ResourceLoader

另请参阅:

ResourceLoader.init(org.apache.commons.collections.ExtendedProperties)

getResourceStream

public java.io.InputStream getResourceStream(java.lang.String templateName)
                                      throws ResourceNotFoundException

Get an InputStream so that the Runtime can build a template with it.

指定者:

getResourceStream 在类中 ResourceLoader

参数:

templateName - name of template to get

返回:

InputStream containing the template

抛出:

ResourceNotFoundException - if template not found in the file template path.

resourceExists

public boolean resourceExists(java.lang.String name)

Overrides superclass for better performance.

覆盖:

resourceExists 在类中 ResourceLoader

参数:

name - The name of a resource.

返回:

true if a resource exists and can be accessed.

从以下版本开始:

1.6

isSourceModified

public boolean isSourceModified(Resource resource)

How to keep track of all the modified times across the paths. Note that a file might have appeared in a directory which is earlier in the path; so we should search the path and see if the file we find that way is the same as the one that we have cached.

指定者:

isSourceModified 在类中 ResourceLoader

参数:

resource -

返回:

True if the source has been modified.

getLastModified

public long getLastModified(Resource resource)

从类复制的说明: ResourceLoader

Get the last modified time of the InputStream source that was used to create the template. We need the template here because we have to extract the name of the template in order to locate the InputStream source.

指定者:

getLastModified 在类中 ResourceLoader

返回:

Time in millis when the resource has been modified.

另请参阅:

ResourceLoader.getLastModified(bboss.org.apache.velocity.runtime.resource.Resource)