org.opencms.jsp.util
Class CmsJspStandardContextBean

java.lang.Object
  org.opencms.jsp.util.CmsJspStandardContextBean

public final class CmsJspStandardContextBean
extends java.lang.Object

Allows convenient access to the most important OpenCms functions on a JSP page, indented to be used from a JSP with the JSTL or EL.

This bean is available by default in the context of an OpenCms managed JSP.

Since:

8.0

Field Summary

static java.lang.String	ATTRIBUTE_CMS_OBJECT The attribute name of the cms object.
static java.lang.String	ATTRIBUTE_NAME The attribute name of the standard JSP context bean.

Method Summary

CmsJspStandardContextBean	createCopy() Returns a copy of this JSP context bean.
java.lang.String	elementCachingHash() Returns a caching hash specific to the element, it's properties and the current container width.
CmsContainerBean	getContainer() Returns the container the currently rendered element is part of.
CmsResource	getDetailContent() Returns the current detail content, or null if no detail content is requested.
CmsUUID	getDetailContentId() Returns the structure id of the current detail content, or null if no detail content is requested.
java.lang.String	getDetailContentSitePath() Returns the detail content site path.
CmsContainerElementBean	getElement() Returns the currently rendered element.
static CmsJspStandardContextBean	getInstance(javax.servlet.ServletRequest req) Creates a new instance of the standard JSP context bean.
java.util.Locale	getLocale() Returns the current locale.
CmsContainerPageBean	getPage() Returns the currently displayed container page.
CmsRequestContext	getRequestContext() Returns the request context.
CmsJspVfsAccessBean	getVfs() Returns an initialized VFS access bean.
boolean	isDetailPageAvailable() Checks whether a detail page is available for the container element.
boolean	isDetailRequest() Returns true if this is a request to a detail resource, false otherwise.
boolean	isEdited() Returns the flag to indicate if in drag and drop mode.
void	setContainer(CmsContainerBean container) Sets the container the currently rendered element is part of.
void	setEdited(boolean edited) Sets the flag to indicate if in drag and drop mode.
void	setElement(CmsContainerElementBean element) Sets the currently rendered element.
void	setPage(CmsContainerPageBean page) Sets the currently displayed container page.
void	updateCmsObject(CmsObject cms) Updates the internally stored OpenCms user context.

Methods inherited from class java.lang.Object

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

Field Detail

ATTRIBUTE_CMS_OBJECT

public static final java.lang.String ATTRIBUTE_CMS_OBJECT

The attribute name of the cms object.

See Also:

Constant Field Values

ATTRIBUTE_NAME

public static final java.lang.String ATTRIBUTE_NAME

The attribute name of the standard JSP context bean.

See Also:

Constant Field Values

Method Detail

getInstance

public static CmsJspStandardContextBean getInstance(javax.servlet.ServletRequest req)

Creates a new instance of the standard JSP context bean.

To prevent multiple creations of the bean during a request, the OpenCms request context attributes are used to cache the created VFS access utility bean.

Parameters:

req - the current servlet request

Returns:

a new instance of the standard JSP context bean

createCopy

public CmsJspStandardContextBean createCopy()

Returns a copy of this JSP context bean.

Returns:

a copy of this JSP context bean

elementCachingHash

public java.lang.String elementCachingHash()

Returns a caching hash specific to the element, it's properties and the current container width.

Returns:

the caching hash

getContainer

public CmsContainerBean getContainer()

Returns the container the currently rendered element is part of.

Returns:

the currently the currently rendered element is part of

getDetailContent

public CmsResource getDetailContent()

Returns the current detail content, or null if no detail content is requested.

Returns:

the current detail content, or null if no detail content is requested.

getDetailContentId

public CmsUUID getDetailContentId()

Returns the structure id of the current detail content, or null if no detail content is requested.

Returns:

the structure id of the current detail content, or null if no detail content is requested.

getDetailContentSitePath

public java.lang.String getDetailContentSitePath()

Returns the detail content site path. Returns null if not available.

Returns:

the detail content site path

getElement

public CmsContainerElementBean getElement()

Returns the currently rendered element.

Returns:

the currently rendered element

getLocale

public java.util.Locale getLocale()

Returns the current locale.

Returns:

the current locale

getPage

public CmsContainerPageBean getPage()

Returns the currently displayed container page.

Returns:

the currently displayed container page

getRequestContext

public CmsRequestContext getRequestContext()

Returns the request context.

Returns:

the request context

getVfs

public CmsJspVfsAccessBean getVfs()

Returns an initialized VFS access bean.

Returns:

an initialized VFS access bean

isDetailPageAvailable

public boolean isDetailPageAvailable()

Checks whether a detail page is available for the container element.

Returns:

true if there is a detail page for the container element

isDetailRequest

public boolean isDetailRequest()

Returns true if this is a request to a detail resource, false otherwise.

Same as to check if getDetailContent() is null.

Returns:

true if this is a request to a detail resource, false otherwise

isEdited

public boolean isEdited()

Returns the flag to indicate if in drag and drop mode.

Returns:

true if in drag and drop mode

setContainer

public void setContainer(CmsContainerBean container)

Sets the container the currently rendered element is part of.

Parameters:

container - the container the currently rendered element is part of

setEdited

public void setEdited(boolean edited)

Sets the flag to indicate if in drag and drop mode.

Parameters:

edited - true if in drag and drop mode

setElement

public void setElement(CmsContainerElementBean element)

Sets the currently rendered element.

Parameters:

element - the currently rendered element to set

setPage

public void setPage(CmsContainerPageBean page)

Sets the currently displayed container page.

Parameters:

page - the currently displayed container page to set

updateCmsObject

public void updateCmsObject(CmsObject cms)

Updates the internally stored OpenCms user context.

Parameters:

cms - the new OpenCms user context