LoggedOff xref

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    1   /*
    2    * $Id: LoggedOff.java 471754 2006-11-06 14:55:09Z husted $
    3    *
    4    * Licensed to the Apache Software Foundation (ASF) under one
    5    * or more contributor license agreements.  See the NOTICE file
    6    * distributed with this work for additional information
    7    * regarding copyright ownership.  The ASF licenses this file
    8    * to you under the Apache License, Version 2.0 (the
    9    * "License"); you may not use this file except in compliance
    10   * with the License.  You may obtain a copy of the License at
    11   *
    12   *  http://www.apache.org/licenses/LICENSE-2.0
    13   *
    14   * Unless required by applicable law or agreed to in writing,
    15   * software distributed under the License is distributed on an
    16   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
    17   * KIND, either express or implied.  See the License for the
    18   * specific language governing permissions and limitations
    19   * under the License.
    20   */
    21
    22
    23  package org.apache.struts.webapp.example2;
    24
    25
    26  import java.io.IOException;
    27  import javax.faces.FacesException;
    28  import javax.faces.context.FacesContext;
    29  import org.apache.commons.logging.Log;
    30  import org.apache.commons.logging.LogFactory;
    31
    32
    33  /**
    34   * <p>Backing bean for the <code>loggedoff.jsp</code> page.</p>
    35   */
    36
    37  public class LoggedOff {
    38
    39
    40      // ------------------------------------------------------ Instance Variables
    41
    42
    43      private static final Log log = LogFactory.getLog(LoggedOff.class);
    44
    45
    46      // ----------------------------------------------------------------- Actions
    47
    48
    49      /**
    50       * <p>Begin the process of registering a new user.</p>
    51       */
    52      public String register() {
    53
    54          FacesContext context = FacesContext.getCurrentInstance();
    55          if (log.isDebugEnabled()) {
    56              log.debug("register(" + context + ")");
    57          }
    58          forward(context, "/editRegistration.do?action=Create");
    59          return (null);
    60
    61      }
    62
    63
    64      /**
    65       * <p>Begin the process of logging on.</p>
    66       */
    67      public String logon() {
    68
    69          FacesContext context = FacesContext.getCurrentInstance();
    70          if (log.isDebugEnabled()) {
    71              log.debug("logon(" + context + ")");
    72          }
    73          forward(context, "/editLogon.do");
    74          return (null);
    75
    76      }
    77
    78
    79      // --------------------------------------------------------- Private Methods
    80
    81
    82      /**
    83       * <p>Forward to the specified URL and mark this response as having
    84       * been completed.</p>
    85       *
    86       * @param context <code>FacesContext</code> for the current request
    87       * @param url Context-relative URL to forward to
    88       *
    89       * @exception FacesException if any error occurs
    90       */
    91      private void forward(FacesContext context, String url) {
    92
    93          try {
    94              context.getExternalContext().dispatch(url);
    95          } catch (IOException e) {
    96              throw new FacesException(e);
    97          } finally {
    98              context.responseComplete();
    99          }
    100
    101     }
    102
    103
    104 }