01: /*
02: * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
03: * PROPRIETARY/CONFIDENTIAL. Use of this product is subject to license terms.
04: */
05: package com.sun.portal.taskadmin.taglib.user;
06:
07: import java.util.Set;
08:
09: import javax.servlet.jsp.JspException;
10: import javax.servlet.jsp.tagext.Tag;
11:
12: import javax.servlet.http.HttpServletRequest;
13:
14: import com.sun.portal.taskadmin.UserTaskAdmin;
15: import com.sun.portal.taskadmin.TaskAdminException;
16: import com.sun.portal.taskadmin.taglib.user.ObtainUserAdminTag;
17:
18: import com.sun.portal.taskadmin.taglib.BaseTaskAdminTagSupport;
19: import com.sun.portal.taskadmin.taglib.TaskAdminTaglibException;
20:
21: public class GetAssignableRolesTag extends BaseTaskAdminTagSupport {
22: public int doStartTag() throws JspException {
23: ObtainUserAdminTag parent = (ObtainUserAdminTag) findAncestorWithClass(
24: this , ObtainUserAdminTag.class);
25: if (parent == null) {
26: // try getting usertaskadmin
27: throw new TaskAdminTaglibException(
28: TaskAdminTaglibException.INVALID_TAG_SEQUENCE,
29: "getAssignableRolesTag not inside ObtainUserAdminTag");
30: }
31: UserTaskAdmin taskAdmin = parent.getUserTaskAdmin();
32: Set roles = null;
33: try {
34: roles = taskAdmin.getAssignableRoles();
35: } catch (TaskAdminException tae) {
36: throw new TaskAdminTaglibException(tae, tae
37: .getLocalizedMessage(taskAdmin.getResourceBundle()));
38: }
39: processResult(roles);
40: return SKIP_BODY;
41: }
42: }
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