com.xpn.xwiki.web

Class SkinAction

java.lang.Object

com.xpn.xwiki.web.XWikiAction

com.xpn.xwiki.web.SkinAction

All Implemented Interfaces:

com.xpn.xwiki.internal.web.LegacyAction

@Component
 @Named(value="skin")
 @Singleton
public class SkinAction
extends XWikiAction

Action for serving skin files. It allows skins to be defined using XDocuments as skins, by letting files be placed as text fields in an XWiki.XWikiSkins object, or as attachments to the document, or as a file in the filesystem. If the file is not found in the current skin, then it is searched in its base skin, and eventually in the default base skins,

This action indicates that the results should be publicly cacheable for 30 days.

Since:

1.0

Version:

$Id: 357353a2a658c6cd021923b0931562e3e1b4ffea $

Field Summary

Fields inherited from class com.xpn.xwiki.web.XWikiAction

ACTION_PROGRESS, componentDescriptor, container, execution, handleRedirectObject, observation, waitForXWikiInitialization

Constructor Summary

Constructors

Constructor and Description
SkinAction()

Method Summary

Modifier and Type	Method and Description
String	getResourceFilePath(String filename) Get the path for the given file in resources.
String	getSkinFilePath(String filename, String skin) Get the path for the given skin file in the given skin.
boolean	isCssMimeType(String mimetype) Checks if a mimetype indicates a CSS file.
boolean	isJavascriptMimeType(String mimetype) Checks if a mimetype indicates a javascript file.
String	render(String path, XWikiContext context)
String	render(XWikiContext context)
boolean	renderFileFromAttachment(String filename, XWikiDocument doc, XWikiContext context) Tries to serve the content of an attachment as a skin file.
boolean	renderFileFromObjectField(String filename, XWikiDocument doc, XWikiContext context) Tries to serve the content of an XWikiSkins object field as a skin file.
protected void	setupHeaders(XWikiResponse response, String mimetype, Date lastChanged, int length) Deprecated. since 11.10RC1, use setupHeaders(XWikiResponse, String, Date, long) instead
protected void	setupHeaders(XWikiResponse response, String mimetype, Date lastChanged, long length) Sets several headers to properly identify the response.

Methods inherited from class com.xpn.xwiki.web.XWikiAction

action, answerJSON, cleanupComponents, csrfTokenCheck, csrfTokenCheck, execute, execute, getContextualAuthorizationManager, getCurrentMixedDocumentReferenceResolver, getCurrentScriptContext, getEntityNameValidationConfiguration, getEntityNameValidationManager, getFormClass, getLocalization, getLocalSerializer, getName, getProgress, getRealPath, getTranslatedDocument, handleRedirectObject, handleRevision, initializeContainerComponent, initializeXWikiContext, initializeXWikiContext, isEntityReferenceNameValid, localizePlainOrKey, readFromTemplate, resolveTemplate, sendGlobalRedirect, sendRedirect, setContentLength, writeAjaxErrorResponse

Methods inherited from class java.lang.Object

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

Constructor Detail

SkinAction

public SkinAction()

Method Detail

render

public String render(XWikiContext context)
              throws XWikiException

Overrides:

render in class XWikiAction

Throws:

XWikiException

render

public String render(String path,
                     XWikiContext context)
              throws XWikiException,
                     IOException

Throws:

XWikiException

IOException

getSkinFilePath

public String getSkinFilePath(String filename,
                              String skin)
                       throws IOException

Get the path for the given skin file in the given skin.

Parameters:

filename - Name of the file.

skin - Name of the skin to search in.

Throws:

IOException - if filename is invalid

getResourceFilePath

public String getResourceFilePath(String filename)
                           throws IOException

Get the path for the given file in resources.

Parameters:

filename - Name of the file.

Throws:

IOException - if filename is invalid

renderFileFromObjectField

public boolean renderFileFromObjectField(String filename,
                                         XWikiDocument doc,
                                         XWikiContext context)
                                  throws IOException

Tries to serve the content of an XWikiSkins object field as a skin file.

Parameters:

filename - The name of the skin file that should be rendered.

doc - The skin document.

context - The current request context.

Returns:

true if the object exists, and the field is set to a non-empty value, and its content was successfully sent.

Throws:

IOException - If the response cannot be sent.

renderFileFromAttachment

public boolean renderFileFromAttachment(String filename,
                                        XWikiDocument doc,
                                        XWikiContext context)
                                 throws IOException,
                                        XWikiException

Tries to serve the content of an attachment as a skin file.

Parameters:

filename - The name of the skin file that should be rendered.

doc - The skin document.

context - The current request context.

Returns:

true if the attachment was found and its content was successfully sent.

Throws:

IOException - If the response cannot be sent.

XWikiException - If the attachment cannot be loaded.

isJavascriptMimeType

public boolean isJavascriptMimeType(String mimetype)

Checks if a mimetype indicates a javascript file.

Parameters:

mimetype - The mime type to check.

Returns:

true if the mime type represents a javascript file.

isCssMimeType

public boolean isCssMimeType(String mimetype)

Checks if a mimetype indicates a CSS file.

Parameters:

mimetype - The mime type to check.

Returns:

true if the mime type represents a css file.

setupHeaders

@Deprecated
protected void setupHeaders(XWikiResponse response,
                                        String mimetype,
                                        Date lastChanged,
                                        int length)

Deprecated. since 11.10RC1, use setupHeaders(XWikiResponse, String, Date, long) instead

Sets several headers to properly identify the response.

Parameters:

response - The servlet response object, where the headers should be set.

mimetype - The mimetype of the file. Used in the "Content-Type" header.

lastChanged - The date of the last change of the file. Used in the "Last-Modified" header.

length - The length of the content (in bytes). Used in the "Content-Length" header.

setupHeaders

protected void setupHeaders(XWikiResponse response,
                            String mimetype,
                            Date lastChanged,
                            long length)

Sets several headers to properly identify the response.

Parameters:

response - The servlet response object, where the headers should be set.

mimetype - The mimetype of the file. Used in the "Content-Type" header.

lastChanged - The date of the last change of the file. Used in the "Last-Modified" header.

length - The length of the content (in bytes). Used in the "Content-Length" header.

Since:

11.10, 11.3.6, 10.11.10