pt.moredata.taglibs.protectcontent
Class ProtectedContentTag

java.lang.Object
  javax.servlet.jsp.tagext.TagSupport
      pt.moredata.connection.taglibs.EnforceLoginTag
          pt.moredata.taglibs.protectcontent.ProtectedContentTag

All Implemented Interfaces:

javax.servlet.jsp.tagext.IterationTag, javax.servlet.jsp.tagext.JspTag, java.io.Serializable, javax.servlet.jsp.tagext.Tag, javax.servlet.jsp.tagext.TryCatchFinally

public class ProtectedContentTag

extends EnforceLoginTag

implements javax.servlet.jsp.tagext.TryCatchFinally

ProtectedContentTag.java Implementação de uma tag que permite proteger o conteudo de uma pagina em jsp. O conteudo protegido só será visivel a um conjunto restrito de utilizadores. A definição de quais os utilizadores com permissão para aceder ao conteudo protegido pode ser feito atraves de uma tag que extenda a tag AbstractPolicyTag. Company MoreData

Version:

$Revision: 1.6 $

Author:

pcarmo

See Also:

Serialized Form

Field Summary

Fields inherited from class pt.moredata.connection.taglibs.EnforceLoginTag

_dataSource, _jstlDataSource

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

Constructor Summary

ProtectedContentTag()

Method Summary

int	doEndTag() Processa o fim da tag.
void	doFinally() Invoked in all cases after doEndTag() for any class implementing Tag, IterationTag or BodyTag.
int	doStartTag() Implemetacao da tag.
java.lang.String	getEnforceLogin() Getter for property enforceLogin.
void	incAuthorizedPolicys() Incrementa o numero de roles a que o utilizador pertence e que dao acesso ao conteudo da Tag.
void	incNoAuthorizedPolicys() Incrementa o numero de roles a que o utilizador pertence e que impedem o acesso ao conteudo da Tag.
void	setEnforceLogin(boolean enforceLogin) Setter for property enforceLogin.
void	setEnforceLogin(java.lang.String enforceLogin) Setter for property enforceLogin.
boolean	showContent() Indica se o conteudo da pagina deve ou nao ser mostrado.

Methods inherited from class pt.moredata.connection.taglibs.EnforceLoginTag

doCatch, setConnectionId, setDataSourceId, setErrorPage, setJstlDataSourceId, setLoginPage

Methods inherited from class javax.servlet.jsp.tagext.TagSupport

doAfterBody, 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

Methods inherited from interface javax.servlet.jsp.tagext.TryCatchFinally

doCatch

Constructor Detail

ProtectedContentTag

public ProtectedContentTag()

Method Detail

doStartTag

public int doStartTag()
               throws javax.servlet.jsp.JspTagException

Implemetacao da tag.

Specified by:

doStartTag in interface javax.servlet.jsp.tagext.Tag

Overrides:

doStartTag in class EnforceLoginTag

Returns:

a accao que deve ser tomada pelo servidor de .jsp apos ler a tag.

Throws:

javax.servlet.jsp.JspTagException

doEndTag

public int doEndTag()
             throws javax.servlet.jsp.JspTagException

Description copied from class: EnforceLoginTag

Processa o fim da tag.

Specified by:

doEndTag in interface javax.servlet.jsp.tagext.Tag

Overrides:

doEndTag in class EnforceLoginTag

Returns:

a accao que deve ser tomada pelo servidor de .jsp apos ler a tag.

Throws:

javax.servlet.jsp.JspTagException

doFinally

public void doFinally()

Invoked in all cases after doEndTag() for any class implementing Tag, IterationTag or BodyTag. This method is invoked even if an exception has occurred in the BODY of the tag, or in any of the following methods: Tag.doStartTag(), Tag.doEndTag(), IterationTag.doAfterBody() and BodyTag.doInitBody(). This method is not invoked if the Throwable occurs during one of the setter methods. This method should not throw an Exception. This method is intended to maintain per-invocation data integrity and resource management actions.

Specified by:

doFinally in interface javax.servlet.jsp.tagext.TryCatchFinally

Overrides:

doFinally in class EnforceLoginTag

incAuthorizedPolicys

public void incAuthorizedPolicys()

Incrementa o numero de roles a que o utilizador pertence e que dao acesso ao conteudo da Tag.

incNoAuthorizedPolicys

public void incNoAuthorizedPolicys()

Incrementa o numero de roles a que o utilizador pertence e que impedem o acesso ao conteudo da Tag.

showContent

public boolean showContent()

Indica se o conteudo da pagina deve ou nao ser mostrado.

setEnforceLogin

public void setEnforceLogin(boolean enforceLogin)

Setter for property enforceLogin.

Parameters:

enforceLogin - New value of property enforceLogin.

setEnforceLogin

public void setEnforceLogin(java.lang.String enforceLogin)

Setter for property enforceLogin.

Parameters:

enforceLogin - New value of property enforceLogin.

getEnforceLogin

public java.lang.String getEnforceLogin()

Getter for property enforceLogin.

Returns:

Value of property enforceLogin.