001    /*
002     * Copyright (c) 2009 The openGion Project.
003     *
004     * Licensed under the Apache License, Version 2.0 (the "License");
005     * you may not use this file except in compliance with the License.
006     * You may obtain a copy of the License at
007     *
008     *     http://www.apache.org/licenses/LICENSE-2.0
009     *
010     * Unless required by applicable law or agreed to in writing, software
011     * distributed under the License is distributed on an "AS IS" BASIS,
012     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
013     * either express or implied. See the License for the specific language
014     * governing permissions and limitations under the License.
015     */
016    package org.opengion.hayabusa.taglib;
017    
018    import org.opengion.hayabusa.common.HybsSystem;
019    import org.opengion.hayabusa.common.HybsSystemException;
020    import org.opengion.hayabusa.resource.URLXfer;
021    import javax.servlet.http.HttpSession ;
022    import javax.servlet.http.HttpServletResponse;
023    import javax.servlet.http.HttpServletRequest;
024    import javax.servlet.jsp.tagext.TagSupport ;
025    import javax.servlet.jsp.JspWriter ;
026    
027    import java.io.IOException;
028    
029    /**
030     * 繝槭Ν繝√そ繝?す繝ｧ繝ｳ襍ｷ蜍輔メ繧ｧ繝?け繧定｡後＞縺ｾ縺吶?
031     *
032     * 縺薙?繧ｿ繧ｰ縺ｯ縲∫音谿翫〒縲∽ｸ?分譛?ｸ贋ｽ阪?JSP(騾壼ｸｸ縺ｯ縲）sp/index.jsp)縺ｫ莉戊ｾｼ繧?％縺ｨ縺ｧ縲?
033     * 繝槭Ν繝√そ繝?す繝ｧ繝ｳ襍ｷ蜍輔メ繧ｧ繝?け繧定｡後＞縺ｾ縺吶?
034     * 縺ｨ縺上↓縲ゝopMenuTag 縺ｨ髢｢騾｣縺励※縺翫ｊ縲√％縺ｮ繧ｿ繧ｰ縺悟ｭ伜惠縺励↑縺?→縲√Γ繝九Η繝ｼ縺?
035     * 蜍穂ｽ懊＠縺ｾ縺帙ｓ縲?
036     * 縺薙?繧ｿ繧ｰ縺ｧ縺ｯ縲ゞRLXfer 縺ｫ繧医ｋ縲√Μ繝ｳ繧ｯ螟画鋤霆｢騾√ｒ繧ｵ繝昴?繝医＠縺ｾ縺吶?
037     * URL縺ｮXFER螟画焚繧偵く繝ｼ縺ｫ縲；E17 繝??繝悶Ν繧呈､懃ｴ｢縺励?謖?ｮ壹?URL縺ｸ sendRedirect 縺励∪縺吶?
038     *
039     * @og.formSample
040     * 笳丞ｽ｢蠑擾ｼ?lt;og:jspInit /&gt;
041     * 笳獣ody?壹↑縺?
042     *
043     * 笳丈ｽｿ逕ｨ萓?
044     *    &lt;og:jspInit /&gt;
045     *
046     * @og.rev 4.0.0.0 (2005/08/31) 譁ｰ隕丈ｽ懈?
047     * @og.group 繝｡繝九Η繝ｼ蛻ｶ蠕｡
048     *
049     * @version  4.0
050     * @author   Kohei Naruse
051     * @since    JDK5.0,
052     */
053    public class JspInitTag extends TagSupport {
054            //* 縺薙?繝励Ο繧ｰ繝ｩ繝??VERSION譁?ｭ怜?繧定ｨｭ螳壹＠縺ｾ縺吶?       {@value} */
055            private static final String VERSION = "4.3.4.1 (2008/12/08)" ;
056    
057            private static final long serialVersionUID = 434120081208L ;
058    
059            // 3.8.0.0 (2005/06/07)
060            private static int count = 0;
061    
062            /**
063             * Taglib縺ｮ邨ゆｺ?ち繧ｰ縺瑚ｦ九▽縺九▲縺溘→縺阪↓蜃ｦ逅?☆繧?doEndTag() 繧?繧ｪ繝ｼ繝舌?繝ｩ繧､繝峨＠縺ｾ縺吶?
064             *
065             * @og.rev 4.1.1.0 (2008/02/07) UserInfo 縺ｮ蜀堺ｽ懈?縺吶ｋ讖溯?繧定ｿｽ蜉?
066             * @og.rev 4.2.2.0 (2008/05/28) Guest繝ｦ繝ｼ繧ｶ蟇ｾ蠢?
067             * @og.rev 4.3.4.1 (2008/12/08) UserInfo 縺ｮ蜀堺ｽ懈?縺吶ｋ讖溯?繧貞炎髯､
068             *
069             * @return      蠕檎ｶ壼?逅??謖?､ｺ
070             */
071            @Override
072            public int doEndTag() {
073    
074                    // Tomcat 蛻晄悄襍ｷ蜍墓凾縺ｮ common/SystemParameter.java 縺ｧ繧ｨ繝ｩ繝ｼ縺檎匱逕溘＠縺溷?蜷医?
075                    String errMsg = HybsSystem.sys( HybsSystem.LOCAL_CONTX_ERR_KEY );
076                    if( errMsg != null ) {
077                            try {
078                                    JspWriter out = pageContext.getOut();
079                                    out.println( "<html><body><pre>" );
080                                    out.println( errMsg );
081                                    out.println( "</pre></body></html>" );
082                            }
083                            catch(IOException ex) {
084                                    errMsg = "逕ｻ髱｢蜃ｺ蜉帶凾縺ｮ PageContext 縺ｮ蜿門ｾ玲凾縺ｫ繧ｨ繝ｩ繝ｼ縺檎匱逕溘＠縺ｾ縺励◆縲?
085                                                    + HybsSystem.CR
086                                                    + errMsg ;
087                                    throw new HybsSystemException( errMsg,ex );             // 3.5.5.4 (2004/04/15) 蠑墓焚縺ｮ荳ｦ縺ｳ鬆?､画峩
088                            }
089                            return(SKIP_PAGE);              // 繝壹?繧ｸ縺ｮ谿九ｊ縺ｮ蜃ｦ逅?ｒ陦後ｏ縺ｪ縺??
090                    }
091    
092                    HttpSession session = pageContext.getSession();
093                    HttpServletRequest request = ( HttpServletRequest )pageContext.getRequest();
094                    synchronized( JspInitTag.class ) {
095                            // 3.8.0.0 (2005/06/07) 蜷御ｸ?そ繝?す繝ｧ繝ｳ縺ｧ縺ｮ繝槭Ν繝∬ｵｷ蜍募ｯｾ遲悶ｒ陦後＞縺ｾ縺吶?
096                            String cnt = String.valueOf( count++ ) ;
097                            session.setAttribute( HybsSystem.MULTI_SESSION_CHECK, cnt );
098                    }
099    
100                    // URLXfer 縺ｫ繧医ｋ縲√Μ繝ｳ繧ｯ螟画鋤霆｢騾∵ｩ溯?
101                    String key = request.getParameter( "XFER" );
102                    if( key != null ) {
103                            URLXfer xfer = new URLXfer();
104                            String url = xfer.getRedirectURL( key );
105                            if( url != null ) {
106                                    try {
107                                            HttpServletResponse response = (HttpServletResponse)pageContext.getResponse();
108                                            response.sendRedirect( url );
109                                            return(SKIP_PAGE);              // 繝壹?繧ｸ縺ｮ谿九ｊ縺ｮ蜃ｦ逅?ｒ陦後ｏ縺ｪ縺??
110                                    } catch ( IOException ex ) {
111                                            String errMsg2 = "URL縺ｮ謖ｯ繧雁?縺大?逅?凾縺ｫ IOException 縺檎匱逕溘＠縺ｾ縺励◆縲?XFER=" + key;
112                                            throw new HybsSystemException( errMsg2,ex );
113                                    }
114                            }
115                    }
116    
117                    // 4.3.4.1 (2008/12/08) UserInfo 縺ｮ蜀堺ｽ懈?縺吶ｋ讖溯?繧貞炎髯､
118                    //4.1.1.0 (2008/02/07) UserInfo 縺ｮ蜀堺ｽ懈?縺吶ｋ繧医≧縺ｫ螟画峩
119    //              UserInfo userInfo = ( UserInfo )session.getAttribute( HybsSystem.USERINFO_KEY );
120    //              if( userInfo != null ) {
121    //                      userInfo.clear();
122    //              }
123    //              session.removeAttribute( HybsSystem.USERINFO_KEY );
124    
125    //              String userID = request.getRemoteUser();
126    //              if( userID == null ) { userID = request.getParameter( "USERID" ); } // 4.2.2.0 (2008/05/28)
127    //              if( userID == null ) { userID = "GUEST"; } // 4.2.2.0 (2008/05/28) 繧ｲ繧ｹ繝医ｒ蛻ｩ逕ｨ蜿ｯ閭ｽ縺ｫ縺吶ｋ
128    //              userInfo = UserInfoFactory.newInstance( userID.toUpperCase( Locale.JAPAN ),request.getRemoteAddr(),null );
129    //              ResourceManager resource = ResourceFactory.newInstance( userInfo.getLang() );
130    //              resource.makeGUIInfos( userInfo );
131    //              session.setAttribute( HybsSystem.USERINFO_KEY, userInfo );
132    
133                    return(EVAL_PAGE);              // 繝壹?繧ｸ縺ｮ谿九ｊ繧定ｩ穂ｾ｡縺吶ｋ縲?
134            }
135    }