org.apache.wicket.markup.html
Class JavascriptPackageResource

java.lang.Object
  org.apache.wicket.Resource
      org.apache.wicket.markup.html.WebResource
          org.apache.wicket.markup.html.PackageResource
              org.apache.wicket.markup.html.CompressedPackageResource
                  org.apache.wicket.markup.html.JavascriptPackageResource

All Implemented Interfaces:

Serializable, IClusterable, IRequestListener, IResourceListener, IPackageResourceGuard, IModifiable

public class JavascriptPackageResource
extends CompressedPackageResource

Package resource for javascript files. It strips comments and whitespace from javascript and gzips the content. The stripped and gzipped version is cached.

Author:

Matej Knopp

See Also:

Serialized Form

Nested Class Summary

protected class

JavascriptPackageResource.FilteringResourceStream Resource Stream that caches the stripped content.

Nested classes/interfaces inherited from class org.apache.wicket.markup.html.CompressedPackageResource

CompressedPackageResource.CompressingResourceStream

Nested classes/interfaces inherited from class org.apache.wicket.markup.html.PackageResource

PackageResource.PackageResourceBlockedException

Field Summary

Fields inherited from class org.apache.wicket.markup.html.PackageResource

EXTENSION_CSS, EXTENSION_JS

Fields inherited from interface org.apache.wicket.IResourceListener

INTERFACE

Constructor Summary

protected

JavascriptPackageResource(Class<?> scope, String path, Locale locale, String style) Creates a new javascript package resource.

Method Summary

static HeaderContributor	getHeaderContribution(Class<?> scope, String path) Returns a new instance of HeaderContributor with a header contributor that references a java script file that lives in a package.
static HeaderContributor	getHeaderContribution(ResourceReference reference) Returns a new instance of HeaderContributor with a header contributor that references a java script file that lives in a package.
static HeaderContributor	getHeaderContribution(String location) Returns a new instance of HeaderContributor with a header contributor referencing a java script file using one of the following schemes: Starts with http:// or https:// for an external reference. Starts with "/" for an absolute reference that Wicket will not rewrite. Starts with anything else, which Wicket will automatically prepend to make relative to the context root of your web-app.
static PackageResource	newPackageResource(Class<?> scope, String path, Locale locale, String style) Create a new PackageResource
protected IResourceStream	newResourceStream() Factory method for creating resource stream instance

Methods inherited from class org.apache.wicket.markup.html.CompressedPackageResource

getPackageResourceStream, getResourceStream, setHeaders

Methods inherited from class org.apache.wicket.markup.html.PackageResource

accept, bind, bind, bind, bind, bind, exists, get, get, get, get, getAbsolutePath, getLocale, getPath, getResourceStream, getScope, getStyle, lastModifiedTime, toString

Methods inherited from class org.apache.wicket.markup.html.WebResource

configureResponse, getCacheDuration

Methods inherited from class org.apache.wicket.Resource

getParameters, invalidate, isCacheable, onResourceRequested, setCacheable, setParameters

Methods inherited from class java.lang.Object

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

Constructor Detail

JavascriptPackageResource

protected JavascriptPackageResource(Class<?> scope,
                                    String path,
                                    Locale locale,
                                    String style)

Creates a new javascript package resource.

Parameters:

scope -

path -

locale -

style -

Method Detail

getHeaderContribution

public static final HeaderContributor getHeaderContribution(Class<?> scope,
                                                            String path)

Returns a new instance of HeaderContributor with a header contributor that references a java script file that lives in a package.

Parameters:

scope - The scope of the package resource (typically the class of the caller, or a class that lives in the package where the resource lives).

path - The path

Returns:

the new header contributor instance

getHeaderContribution

public static final HeaderContributor getHeaderContribution(ResourceReference reference)

Returns a new instance of HeaderContributor with a header contributor that references a java script file that lives in a package.

Parameters:

reference -

Returns:

the new header contributor instance

getHeaderContribution

public static final HeaderContributor getHeaderContribution(String location)

Returns a new instance of HeaderContributor with a header contributor referencing a java script file using one of the following schemes:

• Starts with http:// or https:// for an external reference.
• Starts with "/" for an absolute reference that Wicket will not rewrite.
• Starts with anything else, which Wicket will automatically prepend to make relative to the context root of your web-app.

Parameters:

location - The location of the java script file.

Returns:

the new header contributor instance

newPackageResource

public static PackageResource newPackageResource(Class<?> scope,
                                                 String path,
                                                 Locale locale,
                                                 String style)

Create a new PackageResource

Parameters:

scope - This argument will be used to get the class loader for loading the package resource, and to determine what package it is in. Typically this is the class in which you call this method

path - The path to the resource

locale - The locale of the resource

style - The style of the resource (see Session)

Returns:

The resource

newResourceStream

protected IResourceStream newResourceStream()

Description copied from class: CompressedPackageResource

Factory method for creating resource stream instance

Overrides:

newResourceStream in class CompressedPackageResource

Returns:

new stream instance

See Also:

CompressedPackageResource.newResourceStream()