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.channel;
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.ChannelTaskAdmin;
15: import com.sun.portal.taskadmin.taglib.channel.ObtainChannelAdminTag;
16:
17: import com.sun.portal.taskadmin.taglib.BaseTaskAdminTagSupport;
18: import com.sun.portal.taskadmin.taglib.TaskAdminTaglibException;
19:
20: public class GetDNDisplayNameTag extends BaseTaskAdminTagSupport {
21:
22: private String m_dn = null;
23:
24: public void setDn(String dn) throws TaskAdminTaglibException {
25: m_dn = resolveParameter(dn).toString();
26: }
27:
28: public int doStartTag() throws JspException {
29: ObtainChannelAdminTag parent = (ObtainChannelAdminTag) findAncestorWithClass(
30: this , ObtainChannelAdminTag.class);
31: if (parent == null) {
32: // try getting usertaskadmin
33: throw new TaskAdminTaglibException(
34: TaskAdminTaglibException.INVALID_TAG_SEQUENCE,
35: "getDNDisplayNameTag not inside TaskAdminTag");
36: }
37: ChannelTaskAdmin taskAdmin = parent.getChannelTaskAdmin();
38: String displayName = taskAdmin.getRoleName(m_dn);
39: processResult(displayName);
40: return SKIP_BODY;
41: }
42: }
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