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.plugin.column;
017    
018    import org.opengion.fukurou.util.StringUtil;
019    import org.opengion.hayabusa.db.AbstractRenderer;
020    import org.opengion.hayabusa.db.CellRenderer;
021    import org.opengion.hayabusa.db.DBColumn;
022    
023    /**
024     * NUMBER レンãƒ?ƒ©ãƒ¼ã¯ã€ã‚«ãƒ©ãƒ??ãƒ??タを数字表示ã™ã‚‹å ´åˆã«ä½¿ç”¨ã™ã‚‹ã‚¯ãƒ©ã‚¹ã§ã™ã?
025     * x,yã®å½¢å¼ã§è¡¨ç¤ºãƒ‘ラメータを指定å¯èƒ½ã§ã™ã?
026     * è²?•°ã®å ´åˆã?spanã‚¿ã‚°class="minus"を付ã‘ã¦å‡ºåŠ›ã—ã¾ã™ã?
027     *
028     * フォーマットã«ã¯ã€java.text.NumberFormat を使用ã›ãšã«ã€ç‹¬è‡ªã‚¯ãƒ©ã‚¹ã‚’使用ã—ã¦ãŠã‚Š
029     * double 以上ã?精度をもã¤å€¤ã§ã‚‚正確ã«å¤‰æ›ã§ãã¾ã™ã?
030     *  カラãƒ??表示ã«å¿?¦ãªå±žæ?ã¯, DBColumn オブジェクãƒ?よりå–り出ã—ã¾ã™ã?
031     * ã“ã?クラスã¯ã€DBColumn オブジェクト毎ã«?‘ã¤ä½œæ?ã•れã¾ã™ã?
032     *
033     * @og.group �?タ表示
034     * @og.rev 5.4.3.6 (2012/01/19) コメント修正
035     *
036     * @version  4.0
037     * @author       Kazuhiko Hasegawa
038     * @since    JDK5.0,
039     */
040    public class Renderer_NUMBER extends AbstractRenderer {
041            //* ã“ã?プログラãƒ??VERSIONæ–?­—å?を設定ã—ã¾ã™ã?       {@value} */
042            private static final String VERSION = "5.6.2.3 (2013/03/22)" ;
043    
044            private final String    defValue ;
045            private final String    noDisplayVal ;          // 5.6.2.3 (2013/03/22)
046            private final int               minFraction;
047    
048            // 5.2.2.0 (2010/11/01) defval,size ã®åˆæœŸå€¤è¨­å®šã?変更
049            private static final CellRenderer[] dbCell = {
050                                                            new Renderer_NUMBER(),                          // 0
051                                                            new Renderer_NUMBER("",1),                      // 1
052                                                            new Renderer_NUMBER("",2),                      // 2
053                                                            new Renderer_NUMBER("0",0),                     // 3
054                                                            new Renderer_NUMBER("0",1),                     // 4
055                                                            new Renderer_NUMBER("0",2)                      // 5
056            };
057    
058            /**
059             * ãƒ?ƒ•ォルトコンストラクターã€?
060             * ã“ã?コンストラクターã§ã€åŸºæœ¬ã‚ªãƒ–ジェクトを作æ?ã—ã¾ã™ã?
061             *
062             * @og.rev 3.1.1.1 (2003/04/03) å?‚ªãƒ–ジェクトã‹ã‚‰è?åˆ??インスタンスを返ã™ãƒ•ァクトリメソãƒ?ƒ‰ã‚’追åŠ??
063             * @og.rev 3.3.0.0 (2003/06/23) åˆæœŸå€¤è¨­å®šè¿½åŠ??
064             * @og.rev 4.0.0.0 (2007/11/29) åˆæœŸå€¤ã‚?"ã«å¤‰æ›´ã€?
065             * @og.rev 5.6.2.3 (2013/03/22) noDisplayVal å¤‰æ•°åˆæœŸåŒ?
066             *
067             */
068            public Renderer_NUMBER() {
069                    defValue     = "";                      // 4.0.0.0 (2007/11/29)
070                    minFraction  = 0;
071                    noDisplayVal = null;            // 5.5.1.0 (2012/04/03)
072            }
073    
074            /**
075             * ãƒ?ƒ•ォルトコンストラクターã€?
076             *
077             * @og.rev 3.1.1.1 (2003/04/03) å?‚ªãƒ–ジェクトã‹ã‚‰è?åˆ??インスタンスを返ã™ãƒ•ァクトリメソãƒ?ƒ‰ã‚’追åŠ??
078             * @og.rev 3.3.0.0 (2003/06/23) åˆæœŸå€¤è¨­å®šè¿½åŠ??NumberFormatクラスã¯ã€å»?­¢ã—ã¾ã™ã?
079             * @og.rev 5.6.2.3 (2013/03/22) noDisplayVal 変数追�
080             *
081             * @param       defval  åˆæœŸå€¤
082             * @param       size    å°æ•°ç‚¹
083             */
084            private Renderer_NUMBER( final String defval,final int size ) {
085                    defValue     = defval;
086                    minFraction  = size;
087                    noDisplayVal = null;            // 5.5.1.0 (2012/04/03)
088            }
089    
090            /**
091             * å?‚ªãƒ–ジェクトã‹ã‚‰è?åˆ??インスタンスを返ã—ã¾ã™ã?
092             * 自åˆ??身をキャãƒ?‚·ãƒ¥ã™ã‚‹ã®ã‹ã?æ–°ãŸã«ä½œæ?ã™ã‚‹ã®ã‹ã?ã€å„サブクラスã®å®Ÿè£?«
093             * ã¾ã‹ã•れã¾ã™ã?
094             *
095             * @og.rev 3.1.1.1 (2003/04/03) å?‚ªãƒ–ジェクトã‹ã‚‰è?åˆ??インスタンスを返ã™ãƒ•ァクトリメソãƒ?ƒ‰ã‚’追åŠ??
096             * @og.rev 3.1.2.1 (2003/04/10) synchronized ã‚’ã?削除ã—ã¾ã™ã?
097             * @og.rev 5.2.2.0 (2010/11/01) defval,size ã®åˆæœŸå€¤è¨­å®šã?変更
098             * @og.rev 5.3.5.0 (2011/05/01) ↑ã?判定ロジãƒ?‚¯ã®ãƒã‚°ä¿®æ­£
099             *
100             * @param       clm     DBColumnオブジェク�
101             *
102             * @return      CellRendererオブジェク�
103             */
104            public CellRenderer newInstance( final DBColumn clm ) {
105                    String defval = clm.getDefault();
106                    int    size   = clm.getSizeY();
107    //              if( ( defval == null || defval.length() == 0 || defval.equals( "0" ) )
108    //                      && size < dbCell.length ) {
109    //                              return dbCell[size];
110    //              }
111    
112                    // 5.2.2.0 (2010/11/01) defval,size ã®åˆæœŸå€¤è¨­å®šã?変更
113                    // 5.3.5.0 (2011/05/01) ↑ã?判定ロジãƒ?‚¯ã®ãƒã‚°ä¿®æ­£
114    //              if( size < dbCell.length ) {
115                    if( size < 3 ) {
116                            if( defval == null || defval.length() == 0 ) {
117                                    return dbCell[size];                            // 0,1,2
118                            }
119    //                      else if( defval.equals( "0" ) ) {
120                            else if( "0".equals( defval ) ) {                                               // 5.3.0.0 (2010/12/01) リãƒ?ƒ©ãƒ«ã§æ¯”è¼?™ã‚‹ã?
121                                    return dbCell[size+3];                          // 3,4,5
122                            }
123                    }
124    
125                    return new Renderer_NUMBER( defval,size );
126            }
127    
128            /**
129             * ãƒ??ã‚¿ã®è¡¨ç¤ºç”¨æ–?­—å?ã‚’è¿”ã—ã¾ã™ã?
130             *
131             * @og.rev 3.1.0.0 (2003/03/20) å†?ƒ¨ã«ã€DBColumn オブジェクトをキープã—ãªã?‚ˆã?«å¤‰æ›´
132             * @og.rev 3.3.0.0 (2003/06/23) NumberFormatクラスã¯ã€å»?­¢ã—ã¾ã™ã?
133             * @og.rev 5.6.2.3 (2013/03/22) noDisplayVal 変数追�
134             *
135             * @param       value 入力å?
136             *
137             * @return      ãƒ??ã‚¿ã®è¡¨ç¤ºç”¨æ–?­—å?
138             */
139            @Override
140            public String getValue( final String value ) {
141                    // 5.6.2.3 (2013/03/22) noDisplayVal 変数追�
142                    if( noDisplayVal != null && noDisplayVal.equalsIgnoreCase( value ) ) { return "" ; }
143    
144                    String rtn ;
145                    if( value == null || (value.trim()).length() == 0 ) {
146                            rtn = defValue;
147                    }
148                    else {
149                            rtn = value;
150                    }
151    
152                    rtn = StringUtil.numberFormat( rtn,minFraction );
153                    if( rtn != null && (rtn.trim()).length() > 0 && rtn.charAt( 0 ) == '-' ) {
154                            rtn = "<span class=\"minus\">" + rtn + "</span>";
155                    }
156                    return rtn;
157            }
158    }