001    /**
002     *  Licensed to the Apache Software Foundation (ASF) under one or more
003     *  contributor license agreements.  See the NOTICE file distributed with
004     *  this work for additional information regarding copyright ownership.
005     *  The ASF licenses this file to You under the Apache License, Version 2.0
006     *  (the "License"); you may not use this file except in compliance with
007     *  the License.  You may obtain a copy of the License at
008     *
009     *     http://www.apache.org/licenses/LICENSE-2.0
010     *
011     *  Unless required by applicable law or agreed to in writing, software
012     *  distributed under the License is distributed on an "AS IS" BASIS,
013     *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014     *  See the License for the specific language governing permissions and
015     *  limitations under the License.
016     */
017    package org.apache.geronimo.console.keystores;
018    
019    import org.apache.geronimo.console.MultiPageModel;
020    import org.apache.geronimo.management.geronimo.KeystoreException;
021    
022    import javax.portlet.ActionRequest;
023    import javax.portlet.ActionResponse;
024    import javax.portlet.PortletException;
025    import javax.portlet.RenderRequest;
026    import javax.portlet.RenderResponse;
027    import java.io.IOException;
028    
029    /**
030     * Handler for deleting a trusted certificate or private key from keystore
031     *
032     * @version $Rev: 514091 $ $Date: 2007-03-03 01:26:39 -0500 (Sat, 03 Mar 2007) $
033     */
034    public class DeleteEntryHandler extends BaseKeystoreHandler {
035        public DeleteEntryHandler() {
036            super(DELETE_ENTRY, "/WEB-INF/view/keystore/viewKeystore.jsp");
037        }
038    
039        public String actionBeforeView(ActionRequest request, ActionResponse response, MultiPageModel model) throws PortletException, IOException {
040            String id = request.getParameter("id");
041            String alias = request.getParameter("alias");
042            if(id != null) {
043                response.setRenderParameter("id", id);
044                if(alias != null) {
045                    KeystoreData data = (KeystoreData) request.getPortletSession(true).getAttribute(KEYSTORE_DATA_PREFIX + id);
046                    try {
047                        data.deleteEntry(alias);
048                    } catch (KeystoreException e) {
049                        throw new PortletException(e);
050                    }
051                }
052            } // else we hope this is after a failure and the actionAfterView took care of it below!
053            return getMode();
054        }
055    
056        public void renderView(RenderRequest request, RenderResponse response, MultiPageModel model) throws PortletException, IOException {
057            String id = request.getParameter("id");
058            request.setAttribute("id", id);
059            request.setAttribute("keystore", request.getPortletSession(true).getAttribute(KEYSTORE_DATA_PREFIX + id));
060        }
061    
062        public String actionAfterView(ActionRequest request, ActionResponse response, MultiPageModel model) throws PortletException, IOException {
063            String id = request.getParameter("id");
064            response.setRenderParameter("id", id);
065            return VIEW_KEYSTORE+BEFORE_ACTION;
066        }
067    }