01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * http://www.apache.org/licenses/LICENSE-2.0
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: */
17: package org.apache.jetspeed.portlets.security.users;
18:
19: import java.security.Principal;
20: import java.sql.Types;
21: import java.util.ArrayList;
22: import java.util.Iterator;
23: import java.util.List;
24:
25: import javax.portlet.PortletConfig;
26: import javax.portlet.PortletException;
27: import javax.portlet.RenderRequest;
28:
29: import org.apache.jetspeed.CommonPortletServices;
30: import org.apache.jetspeed.security.Group;
31: import org.apache.jetspeed.security.GroupManager;
32: import org.apache.portals.gems.browser.BrowserIterator;
33: import org.apache.portals.gems.browser.DatabaseBrowserIterator;
34: import org.apache.portals.gems.browser.BrowserPortlet;
35:
36: /**
37: * GroupChooserPortlet
38: *
39: * @author <a href="mailto:taylor@apache.org">David Sean Taylor</a>
40: * @version $Id: GroupChooserPortlet.java 348264 2005-11-22 22:06:45Z taylor $
41: */
42: public class GroupChooserPortlet extends BrowserPortlet {
43: private GroupManager groupManager;
44:
45: public void init(PortletConfig config) throws PortletException {
46: super .init(config);
47: groupManager = (GroupManager) getPortletContext().getAttribute(
48: CommonPortletServices.CPS_GROUP_MANAGER_COMPONENT);
49: if (null == groupManager) {
50: throw new PortletException(
51: "Failed to find the User Manager on portlet initialization");
52: }
53: }
54:
55: public void getRows(RenderRequest request, String sql,
56: int windowSize) throws Exception {
57: List resultSetTitleList = new ArrayList();
58: List resultSetTypeList = new ArrayList();
59: try {
60: Iterator groups = groupManager.getGroups("");
61:
62: resultSetTypeList.add(String.valueOf(Types.VARCHAR));
63: resultSetTitleList.add("Group");
64:
65: // TODO: need to try to normalize List/Collection/Iterators
66: List list = new ArrayList();
67: while (groups.hasNext()) {
68: Group group = (Group) groups.next();
69:
70: Principal principal = group.getPrincipal();
71: list.add(principal.getName());
72: }
73:
74: BrowserIterator iterator = new DatabaseBrowserIterator(
75: list, resultSetTitleList, resultSetTypeList,
76: windowSize);
77: setBrowserIterator(request, iterator);
78: iterator.sort("Group");
79: } catch (Exception e) {
80: //log.error("Exception in CMSBrowserAction.getRows: ", e);
81: e.printStackTrace();
82: throw e;
83: }
84: }
85:
86: }
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