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 GetExistingProvidersTag extends BaseTaskAdminTagSupport {
21: private boolean m_all = false;
22:
23: public int doStartTag() throws JspException {
24: ObtainChannelAdminTag parent = (ObtainChannelAdminTag) findAncestorWithClass(
25: this , ObtainChannelAdminTag.class);
26: if (parent == null) {
27: throw new TaskAdminTaglibException(
28: TaskAdminTaglibException.INVALID_TAG_SEQUENCE,
29: "getExistingProvidersTag not inside obtainChannelTaskAdminTag");
30: }
31: ChannelTaskAdmin channelTaskAdmin = parent
32: .getChannelTaskAdmin();
33: Set providers = null;
34: try {
35: providers = channelTaskAdmin.getExistingProviders();
36: } catch (TaskAdminException tae) {
37: throw new TaskAdminTaglibException(tae, tae
38: .getLocalizedMessage(channelTaskAdmin
39: .getResourceBundle()));
40: }
41: processResult(providers);
42: return SKIP_BODY;
43: }
44:
45: }
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