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java.lang.Objectorg.apache.velocity.runtime.resource.loader.ResourceLoader
org.apache.velocity.runtime.resource.loader.JarResourceLoader
ResourceLoader to load templates from multiple Jar files.
The configuration of the JarResourceLoader is straightforward - You simply add the JarResourceLoader to the configuration via
resource.loader = jar
jar.resource.loader.class = org.apache.velocity.runtime.resource.loader.JarResourceLoader
jar.resource.loader.path = list of JAR <URL>s
So for example, if you had a jar file on your local filesystem, you could simply do
jar.resource.loader.path = jar:file:/opt/myfiles/jar1.jar
Note that jar specification for the .path configuration property
conforms to the same rules for the java.net.JarUrlConnection class.
For a working example, see the unit test case, org.apache.velocity.test.MultiLoaderTestCase class
| Field Summary |
| Fields inherited from class org.apache.velocity.runtime.resource.loader.ResourceLoader |
className, isCachingOn, log, modificationCheckInterval, rsvc |
| Constructor Summary | |
JarResourceLoader()
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| Method Summary | |
long |
getLastModified(Resource resource)
Get the last modified time of the InputStream source that was used to create the template. |
InputStream |
getResourceStream(String source)
Get an InputStream so that the Runtime can build a template with it. |
void |
init(ExtendedProperties configuration)
Called by Velocity to initialize the loader |
boolean |
isSourceModified(Resource resource)
Given a template, check to see if the source of InputStream has been modified. |
| 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 |
| Constructor Detail |
public JarResourceLoader()
| Method Detail |
public void init(ExtendedProperties configuration)
init in class ResourceLoaderconfiguration -
public InputStream getResourceStream(String source)
throws ResourceNotFoundException
getResourceStream in class ResourceLoadersource - name of template to get
ResourceNotFoundException - if template not found
in the file template path.public boolean isSourceModified(Resource resource)
ResourceLoader
isSourceModified in class ResourceLoaderresource -
ResourceLoader.isSourceModified(org.apache.velocity.runtime.resource.Resource)public long getLastModified(Resource resource)
ResourceLoader
getLastModified in class ResourceLoaderresource -
ResourceLoader.getLastModified(org.apache.velocity.runtime.resource.Resource)
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