org.springframework.security.taglibs.authz
Class AclTag
java.lang.Object
javax.servlet.jsp.tagext.TagSupport
org.springframework.security.taglibs.authz.AclTag
- All Implemented Interfaces:
- Serializable, javax.servlet.jsp.tagext.IterationTag, javax.servlet.jsp.tagext.JspTag, javax.servlet.jsp.tagext.Tag
public class AclTag
- extends javax.servlet.jsp.tagext.TagSupport
An implementation of Tag
that allows its body through if some authorizations
are granted to the request's principal.
Only works with permissions that are subclasses of BasicAclEntry
.
One or more comma separate integer permissions are specified via the hasPermission
attribute.
The tag will include its body if any of the integer permissions have been granted to the current
Authentication
(obtained from the SecurityContextHolder
).
For this class to operate it must be able to access the application context via the
WebApplicationContextUtils
and locate an AclManager
. Application contexts have no need to have
more than one AclManager
(as a provider-based implementation can be used so that it locates a provider
that is authoritative for the given domain object instance), so the first AclManager
located will be
used.
- Version:
- $Id$
- Author:
- Ben Alex
- See Also:
- Serialized Form
Field Summary |
protected static org.apache.commons.logging.Log |
logger
|
Fields inherited from class javax.servlet.jsp.tagext.TagSupport |
id, pageContext |
Fields inherited from interface javax.servlet.jsp.tagext.IterationTag |
EVAL_BODY_AGAIN |
Fields inherited from interface javax.servlet.jsp.tagext.Tag |
EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE |
Methods inherited from class javax.servlet.jsp.tagext.TagSupport |
doAfterBody, doEndTag, findAncestorWithClass, getId, getParent, getValue, getValues, release, removeValue, setId, setPageContext, setParent, setValue |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
logger
protected static final org.apache.commons.logging.Log logger
AclTag
public AclTag()
doStartTag
public int doStartTag()
throws javax.servlet.jsp.JspException
- Specified by:
doStartTag
in interface javax.servlet.jsp.tagext.Tag
- Overrides:
doStartTag
in class javax.servlet.jsp.tagext.TagSupport
- Throws:
javax.servlet.jsp.JspException
getContext
protected ApplicationContext getContext(javax.servlet.jsp.PageContext pageContext)
- Allows test cases to override where application context obtained from.
- Parameters:
pageContext
- so the ServletContext
can be accessed as required by Spring's
WebApplicationContextUtils
- Returns:
- the Spring application context (never
null
)
getDomainObject
public Object getDomainObject()
getHasPermission
public String getHasPermission()
setDomainObject
public void setDomainObject(Object domainObject)
setHasPermission
public void setHasPermission(String hasPermission)
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