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.http.HttpServletRequest;
10:
11: import javax.servlet.jsp.JspException;
12:
13: import com.sun.portal.taskadmin.TaskAdminException;
14:
15: import com.sun.portal.taskadmin.ChannelTaskAdmin;
16:
17: import com.sun.portal.taskadmin.taglib.BaseTaskAdminTagSupport;
18: import com.sun.portal.taskadmin.taglib.TaskAdminTaglibException;
19:
20: public class GetExistingChannelsTag extends BaseTaskAdminTagSupport {
21: private boolean m_all = false;
22: private String m_reg_exp = null;
23:
24: public void setAll(String all) throws TaskAdminTaglibException {
25: m_all = toBoolean(all);
26: }
27:
28: public void setRegExp(String regExp)
29: throws TaskAdminTaglibException {
30: m_reg_exp = (String) resolveParameter(regExp);
31: }
32:
33: public int doStartTag() throws JspException {
34: ObtainChannelAdminTag parent = (ObtainChannelAdminTag) findAncestorWithClass(
35: this , ObtainChannelAdminTag.class);
36: if (parent == null) {
37: throw new TaskAdminTaglibException(
38: TaskAdminTaglibException.INVALID_TAG_SEQUENCE,
39: "getExistingChannelsTag not inside obtainChannelTaskAdminTag");
40: }
41: ChannelTaskAdmin channelTaskAdmin = parent
42: .getChannelTaskAdmin();
43: Set channels = null;
44: try {
45: if (m_reg_exp != null && m_reg_exp.length() != 0) {
46: channels = channelTaskAdmin.getExistingChannels(m_all,
47: m_reg_exp);
48: } else {
49: channels = channelTaskAdmin.getExistingChannels(m_all);
50: }
51: } catch (TaskAdminException tae) {
52: throw new TaskAdminTaglibException(tae, tae
53: .getLocalizedMessage(channelTaskAdmin
54: .getResourceBundle()));
55: }
56: processResult(channels);
57: return SKIP_BODY;
58: }
59:
60: }
|