Attachment #8037 for bug #22895

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/**
 * JSP Tag <b>isuserinrole</b>, used to determine if HttpServletRequest
 * is for an authenticated user in a comma-separated list of roles.
 * <p>
 * Includes the body of the tag if an authenticated user in one of a list of
 * roles.
 * <p>
 * Requires that the attribute <b>role</b> be set.
 * <p>

 * </pre>
 *
 * @author Glenn Nielsen
 * @author Matthew Sgarlata
 */

public class IsUserInRoleTag extends TagSupport
{
	private static final String ROLE_DELIMITERS = ", \t\n\r\f";
	
    private boolean value = true;
    private String role = null;

    /**
     * Determines whether remote user is in one of the specified roles.
     *
     * @return SKIP_BODY if isuserinrole doesn't match value, EVAL_BODY_include if isuserinrole matches value
     */
    public final int doStartTag() throws JspException
    {
    boolean result = false;
    HttpServletRequest request = (HttpServletRequest) pageContext.getRequest();
    StringTokenizer tokenizer = new StringTokenizer(role, ROLE_DELIMITERS);
    
    // while the user has not matched one of the roles
    while (tokenizer.hasMoreTokens() && !result)
    {
    	if (request.isUserInRole(tokenizer.nextToken()))
    	{
    		result = true;
    	}
    }
    
	if( value == result )
	    return EVAL_BODY_INCLUDE;



    /**
     * Set the required tag attribute <b>role</b> to the name
     * of the role(s) you wish to test remote user for.  If more than one role
     * is to be specified, the names of the roles should be separated with
     * commas.
     *
     * @param String role name
     */

Return to bug 22895

Lines 69-77 Link Here

(-)IsUserInRoleTag.java (-6 / +23 lines)
69		69
70	/**	70	/**
71	* JSP Tag <b>isuserinrole</b>, used to determine if HttpServletRequest	71	* JSP Tag <b>isuserinrole</b>, used to determine if HttpServletRequest
72	* is for an authenticated user in a role.	72	* is for an authenticated user in a comma-separated list of roles.
73	* <p>	73	* <p>
74	* Includes the body of the tag if an authenticated user in a role.	74	* Includes the body of the tag if an authenticated user in one of a list of
		75	* roles.
75	* <p>	76	* <p>
76	* Requires that the attribute <b>role</b> be set.	77	* Requires that the attribute <b>role</b> be set.
77	* <p>	78	* <p>
Lines 98-119 Link Here
98	* </pre>	99	* </pre>
99	*	100	*
100	* @author Glenn Nielsen	101	* @author Glenn Nielsen
		102	* @author Matthew Sgarlata
101	*/	103	*/
102		104
103	public class IsUserInRoleTag extends TagSupport	105	public class IsUserInRoleTag extends TagSupport
104	{	106	{
		107	private static final String ROLE_DELIMITERS = ", \t\n\r\f";
		108
105	private boolean value = true;	109	private boolean value = true;
106	private String role = null;	110	private String role = null;
107		111
108	/**	112	/**
109	* Determines whether remote user is in a role.	113	* Determines whether remote user is in one of the specified roles.
110	*	114	*
111	* @return SKIP_BODY if isuserinrole doesn't match value, EVAL_BODY_include if isuserinrole matches value	115	* @return SKIP_BODY if isuserinrole doesn't match value, EVAL_BODY_include if isuserinrole matches value
112	*/	116	*/
113	public final int doStartTag() throws JspException	117	public final int doStartTag() throws JspException
114	{	118	{
115	boolean result = ((HttpServletRequest)pageContext.getRequest()).isUserInRole(role);	119	boolean result = false;
116		120	HttpServletRequest request = (HttpServletRequest) pageContext.getRequest();
		121	StringTokenizer tokenizer = new StringTokenizer(role, ROLE_DELIMITERS);
		122
		123	// while the user has not matched one of the roles
		124	while (tokenizer.hasMoreTokens() && !result)
		125	{
		126	if (request.isUserInRole(tokenizer.nextToken()))
		127	{
		128	result = true;
		129	}
		130	}
		131
117	if( value == result )	132	if( value == result )
118	return EVAL_BODY_INCLUDE;	133	return EVAL_BODY_INCLUDE;
119		134
Lines 132-138 Link Here
132		147
133	/**	148	/**
134	* Set the required tag attribute <b>role</b> to the name	149	* Set the required tag attribute <b>role</b> to the name
135	* of the role you wish to test remote user for.	150	* of the role(s) you wish to test remote user for. If more than one role
		151	* is to be specified, the names of the roles should be separated with
		152	* commas.
136	*	153	*
137	* @param String role name	154	* @param String role name
138	*/	155	*/