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 static org.opengion.fukurou.util.StringUtil.nval ; 019 020 /** 021 * æŒ?®šã•れ㟠value 値ã®{@XXXX} 変数ãŒè¨å®šã•れãŸå ´åˆã?ã¿è¡¨ç¤ºã™ã‚‹ã‚¿ã‚°ã§ã™ã? 022 * 023 * value 値ã«ã€{@XXXX} 変数を使用ã—ã¦ã€ãƒªã‚¯ã‚¨ã‚¹ãƒˆå?ãŒè¨å®šã•れãŸå ´åˆã?ã¿ 024 * ãã?値を表示ã—ã¾ã™ã?ã“れã¯ã€{@XXXX} 変数ã¨å›ºå®šå?ã‚’çµ?¿åˆã‚ã›ãŸå ´åˆã§ã‚? 025 * åŒæ§˜ã«ã€å?ãŒè¨å®šã•れã¦ã?ªã??åˆã?ã€ä½¿ç”¨ã•れã¾ã›ã‚“ã€? 026 * defaultVal ãŒè¨å®šã•れã¦ãŠã‚Šã€ãƒªã‚¯ã‚¨ã‚¹ãƒˆå?ãŒè¨å®šã•れã¦ã?ªã??åˆã?defaultVal 値ã? 027 * 使用ã•れã¾ã™ã? 028 * ã“ã?ã‚¿ã‚°ãŒä½¿ç”¨ã•れるケースã®ä»£è¡¨ã¯ã€SQLã§ã® order by å¥ã§ã™ã?ä¸?ˆ¬ã®ãƒªã‚¯ã‚¨ã‚¹ãƒˆæ™‚ã«ã¯ã€? 029 * order by å¥ã‚’リクエストã§è¨å®šã—ã¦ã€ãƒ¦ãƒ¼ã‚¶ãƒ¼ãŒæ¤œç´¢ã™ã‚‹æ™‚ã«ã€å?り替ãˆãŒã§ãるよã†ã« 030 * ã—ã¾ã™ã?別画é¢ã‹ã‚‰ã€ãƒªãƒ³ã‚¯ç‰ã§ç”»é¢ã‚’呼ã³å‡ºã™å?åˆã?ã€??常 order by å¥ã®æ¡ä»¶ã¾ã§ã€? 031 * æŒ?®šã—ã¾ã›ã‚“。ãã®ã‚ˆã†ãªå ´åˆã«å‚™ãˆã¦ã€og:appear ã‚¿ã‚°ã§defaultVal 値をè¨å®šã—ã¦ãŠãã€? 032 * 未æŒ?®šæ™‚ã®æ¤œç´¢é ?‚’äºˆã‚æŒ?®šã—ã¦ãŠãã¾ã™ã? 033 * 034 * @og.formSample 035 * â—å½¢å¼ï¼?lt;og:appear startKey="[order by|…]" value="…" defaultVal="[…]" /> 036 * â—body?šãªã? 037 * 038 * â—Tag定義 039 * <og:appear 040 * startKey ã€TAG】開始文å—å?ã‚’è¨å®šã—ã¾ã?åˆæœŸå€¤:"") 041 * value â—‹ã?TAG】å?ã‚’ã‚»ãƒ?ƒˆã—ã¾ã?æŒ?®šã•れãŸå€¤ã?è¨å®šã•れã¦ã?‚‹å ´åˆã?ã¿ä½¿ç”¨ã•れã¾ã?(å¿??) 042 * defaultVal ã€TAG】å?期å?ã‚’è¨å®šã—ã¾ã?value値ãŒNULLã®å ´åˆã«ã€ã“ã®åˆæœŸå€¤ãŒè¡¨ç¤º) 043 * debug ã€TAG】デãƒãƒƒã‚°æƒ??ã‚’å?力ã™ã‚‹ã‹ã©ã?‹[true/false]を指定ã—ã¾ã?åˆæœŸå€¤:false) 044 * /> 045 * 046 * â—使用ä¾? 047 * <!-- DB検索 SQLæ–?¨˜è¿° debug="true" ã§SQLæ–?‚’確èªã§ãã¾ã™ã?--> 048 * <og:query command="{@command}" debug="{@debug}" maxRowCount="{@maxRowCount}"> 049 * select CLM,NAME_JA,LABEL_NAME,URL,KBSAKU, 050 * SYSTEM_ID,LANG,FGJ,(CASE WHEN URL IS NULL THEN 0 ELSE 1 END) AS ONMARK 051 * from GF41 052 * <!-- 検索æ¡ä»¶ã§WhereTagを使用ã™ã‚Œã°{@xxxx}ãŒNULLã®å ´åˆã?ãã?æ¡ä»¶ã¯ç„¡è¦–ã•れã¾ã™ã? --> 053 * <og:where> 054 * <og:and value = "FGJ in ('0','1')" /> 055 * <og:and value = "SYSTEM_ID = '{@SYSTEM_ID}'" /> 056 * <og:and value = "LANG = '{@LANG}'" /> 057 * <og:and value = "CLM like '{@CLM}%'" /> 058 * <og:and value = "NAME_JA like '{@NAME_JA}%'" /> 059 * <og:and value = "LABEL_NAME like '{@LABEL_NAME}%'" /> 060 * <og:and value = "KBSAKU = '{@KBSAKU}'" /> 061 * </og:where> 062 * <!-- ORDER BYå¥ã§AppearTagを使用ã™ã‚Œã°{@ORDER_BY}ãŒNULLã®å ´åˆã?ORDER BYå¥ã¯ç„¡è¦–ã•れã¾ã™ã? --> 063 * <!-- ã¾ãŸã?{@ORDER_BY}ãŒNULLã®å ´åˆã«ã€defaultVal属æ?を指定ã™ã‚Œã?ã€ãã®å€¤ã§ORDER BY表示ã•れã¾ã™ã? --> 064 * <og:appear startKey = "order by" value = "{@ORDER_BY}" 065 * defaultVal = "SYSTEM_ID,CLM,LANG" /> 066 * </og:query> 067 * 068 * @og.group ç”»é¢éƒ¨å“? 069 * 070 * @version 4.0 071 * @author Kazuhiko Hasegawa 072 * @since JDK5.0, 073 */ 074 public class AppearTag extends CommonTagSupport { 075 //* ã“ã?プãƒã‚°ãƒ©ãƒ??VERSIONæ–?—å?ã‚’è¨å®šã—ã¾ã™ã? {@value} */ 076 private static final String VERSION = "4.0.0.0 (2005/08/31)" ; 077 078 private static final long serialVersionUID = 400020050831L ; 079 080 private String startKey = ""; 081 private String value = null; 082 private String defaultVal = null; 083 084 /** 085 * Taglibã®çµ‚äº?‚¿ã‚°ãŒè¦‹ã¤ã‹ã£ãŸã¨ãã«å‡¦ç?™ã‚?doEndTag() ã‚?オーãƒã?ライドã—ã¾ã™ã? 086 * 087 * @og.rev 3.1.1.2 (2003/04/04) Tomcat4.1 対応ã?release2() ã‚?doEndTag()ã§å‘¼ã¶ã€? 088 * 089 * @return 後続å?ç??æŒ?¤º(EVAL_PAGE) 090 */ 091 @Override 092 public int doEndTag() { 093 debugPrint(); // 4.0.0 (2005/02/28) 094 String output = getRequestParameter( value ); 095 if( isNull() ) { 096 output = defaultVal; 097 } 098 099 if( output != null ) { 100 jspPrint( startKey + " " + output ); 101 } 102 103 return(EVAL_PAGE); 104 } 105 106 /** 107 * タグリブオブジェクトをリリースã—ã¾ã™ã? 108 * 109 * ã‚ャãƒ?‚·ãƒ¥ã•れã¦å†åˆ©ç”¨ã•れるã?ã§ã€ãƒ•ィールドã?åˆæœŸè¨å®šã‚’行ã„ã¾ã™ã? 110 * 111 * @og.rev 2.0.0.4 (2002/09/27) カスタãƒ?‚¿ã‚°ã® release() メソãƒ?ƒ‰ã‚’ã?追åŠ? 112 * @og.rev 3.1.1.2 (2003/04/04) Tomcat4.1 対応ã?release2() ã‚?doEndTag()ã§å‘¼ã¶ã€? 113 * 114 */ 115 @Override 116 protected void release2() { 117 super.release2(); 118 startKey = ""; 119 value = null; 120 defaultVal = null; 121 } 122 123 /** 124 * ã€TAG】開始文å—å?ã‚’è¨å®šã—ã¾ã?åˆæœŸå€¤:"")ã€? 125 * 126 * @og.tag 127 * ã“ã?ã‚ーã¯ã€ãƒãƒªãƒ¥ãƒ¼ã¨æŽ¥ç¶šã•ã‚Œã‚‹å ´åˆã«ç©ºç™½æ–?—ã‚’ä¸?¤æŒ¿å…¥ã—ã¾ã™ã? 128 * 129 * @param val é–‹å§‹æ–‡å—å?(例:startKey="order by") 130 */ 131 public void setStartKey( final String val ) { 132 startKey = nval( getRequestParameter( val ),startKey ); 133 } 134 135 /** 136 * ã€TAG】å?ã‚’ã‚»ãƒ?ƒˆã—ã¾ã?æŒ?®šã•れãŸå€¤ã?è¨å®šã•れã¦ã?‚‹å ´åˆã?ã¿ä½¿ç”¨ã•れã¾ã?ã€? 137 * 138 * @og.tag 139 * æŒ?®šã•れãŸå€¤ã?è¨å®šã•れã¦ã?‚‹å ´åˆã?ã¿ã€?–‹å§‹æ–‡å—å?(startKey)ã¨çµ?¿åˆã‚ã›ã‚Œã¦ã€ä½¿ç”¨ã•れã¾ã™ã? 140 * ã“れã¯ã€ä¸?ˆ¬ã«value値ãŒå¤‰å‹•ã™ã‚‹å ´åˆã«ã€defaultVal ç‰ã«é‡è¤?™ã‚‹å?ã‚? 141 * è¨å®šã—ãŸããªã??åˆã«ä½¿ç”¨ã—ã¾ã™ã?{@XXXX}æ–?—ãŒä½¿ç”¨ã§ãã¾ã™ã? 142 * 143 * @param val 値 144 */ 145 public void setValue( final String val ) { 146 value = val; 147 } 148 149 /** 150 * ã€TAG】å?期å?ã‚’è¨å®šã—ã¾ã?value値ãŒNULLã®å ´åˆã«ã€ã“ã®åˆæœŸå€¤ãŒè¡¨ç¤º)ã€? 151 * 152 * @og.tag 153 * value値ãŒNULL(æŒ?®šã•れãªã?ã®å ´åˆã«ã€ã“ã®åˆæœŸå€¤ãŒå?ã¨ã—ã¦ä½¿ç”¨ã•れã¾ã™ã? 154 * 155 * @param val åˆæœŸå€¤ 156 */ 157 public void setDefaultVal( final String val ) { 158 defaultVal = nval( getRequestParameter( val ),defaultVal ); 159 } 160 161 /** 162 * ã“ã?オブジェクトã?æ–?—å?表ç¾ã‚’è¿”ã—ã¾ã™ã? 163 * 基本çš?«ãƒ?ƒãƒ?‚°ç›®çš?«ä½¿ç”¨ã—ã¾ã™ã? 164 * 165 * @return ã“ã?ã‚¯ãƒ©ã‚¹ã®æ–?—å?è¡¨ç¾ 166 */ 167 @Override 168 public String toString() { 169 return org.opengion.fukurou.util.ToString.title( this.getClass().getName() ) 170 .println( "VERSION" ,VERSION ) 171 .println( "startKey" ,startKey ) 172 .println( "value" ,value ) 173 .println( "defaultVal" ,defaultVal ) 174 .println( "Other..." ,getAttributes().getAttribute() ) 175 .fixForm().toString() ; 176 } 177 }