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    1   /*
    2    * $Id: Password.java 497654 2007-01-19 00:21:57Z rgielen $
    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  package org.apache.struts2.components;
    22
    23  import javax.servlet.http.HttpServletRequest;
    24  import javax.servlet.http.HttpServletResponse;
    25
    26  import org.apache.struts2.views.annotations.StrutsTag;
    27  import org.apache.struts2.views.annotations.StrutsTagAttribute;
    28
    29  import com.opensymphony.xwork2.util.ValueStack;
    30
    31  /***
    32   * <!-- START SNIPPET: javadoc -->
    33   * Render an HTML input tag of type password.</p>
    34   * <!-- END SNIPPET: javadoc -->
    35   *
    36   * <p/> <b>Examples</b>
    37   * <p/>
    38   * <!-- START SNIPPET: exdescription -->
    39   * In this example, a password control is displayed. For the label, we are calling ActionSupport's getText() to
    40   * retrieve password label from a resource bundle.<p/>
    41   * <!-- END SNIPPET: exdescription -->
    42   * <pre>
    43   * <!-- START SNIPPET: example -->
    44   * &lt;s:password label="%{text('password')}" name="password" size="10" maxlength="15" /&gt;
    45   * <!-- END SNIPPET: example -->
    46   * </pre>
    47   *
    48   */
    49  @StrutsTag(name="password", tldTagClass="org.apache.struts2.views.jsp.ui.PasswordTag", description="Render an HTML input tag of type password")
    50  public class Password extends TextField {
    51      final public static String TEMPLATE = "password";
    52
    53      protected String showPassword;
    54
    55      public Password(ValueStack stack, HttpServletRequest request, HttpServletResponse response) {
    56          super(stack, request, response);
    57      }
    58
    59      protected String getDefaultTemplate() {
    60          return TEMPLATE;
    61      }
    62
    63      public void evaluateExtraParams() {
    64          super.evaluateExtraParams();
    65
    66          if (showPassword != null) {
    67              addParameter("showPassword", findValue(showPassword, Boolean.class));
    68          }
    69      }
    70
    71      @StrutsTagAttribute(description="Whether to show input", type="Boolean", defaultValue="false")
    72      public void setShowPassword(String showPassword) {
    73          this.showPassword = showPassword;
    74      }
    75
    76  }