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.hayabusa.db.AbstractRenderer;
019    import org.opengion.hayabusa.db.CellRenderer;
020    import org.opengion.hayabusa.db.DBColumn;
021    import org.opengion.fukurou.util.StringUtil;
022    
023    import java.text.DecimalFormat;
024    
025    /**
026     * DECIMAL 繝ｬ繝ｳ繝?Λ繝ｼ縺ｯ縲√き繝ｩ繝??繝??繧ｿ繧奪ecimal(?托ｼ宣?謨ｰ縲∝ｰ第焚)陦ｨ遉ｺ縺吶ｋ蝣ｴ蜷医↓
027     * 菴ｿ逕ｨ縺吶ｋ繧ｯ繝ｩ繧ｹ縺ｧ縺吶?
028     * 雋?焚縺ｮ蝣ｴ蜷医?span繧ｿ繧ｰclass="minus"繧剃ｻ倥￠縺ｦ蜃ｺ蜉帙＠縺ｾ縺吶?
029     *
030     * 陦ｨ遉ｺ繝代Λ繝｡繝ｼ繧ｿ縺ｫ荳弱∴繧峨ｌ縺滓枚蟄怜?縺ｯ縲）ava.text.DecimalFormat 繧?
031     * 菴ｿ逕ｨ縺励※繝輔か繝ｼ繝槭ャ繝医＆繧後∪縺吶?
032     * 繝輔か繝ｼ繝槭ャ繝亥､画鋤蜑阪↓縲√き繝ｳ繝槭↑縺ｩ縺ｮ謨ｰ蛟､螟画鋤譎ゅ↓繧ｨ繝ｩ繝ｼ縺ｫ縺ｪ繧区ュ蝣ｱ繧貞炎髯､縺励※縺翫″縺ｾ縺吶?
033     *
034     * 繝輔か繝ｼ繝槭ャ繝医Ν繝ｼ繝ｫ縺ｯ縲＋@link java.text.DecimalFormat} 繧貞盾辣ｧ鬘倥＞縺ｾ縺吶?
035     * 讓呎ｺ悶?繝輔か繝ｼ繝槭ャ繝医?"#,##0.#"縺ｧ縺吶?
036     *
037     *  繧ｫ繝ｩ繝??陦ｨ遉ｺ縺ｫ蠢?ｦ√↑螻樊?縺ｯ, DBColumn 繧ｪ繝悶ず繧ｧ繧ｯ繝?繧医ｊ蜿悶ｊ蜃ｺ縺励∪縺吶?
038     * 縺薙?繧ｯ繝ｩ繧ｹ縺ｯ縲．BColumn 繧ｪ繝悶ず繧ｧ繧ｯ繝域ｯ弱↓?代▽菴懈?縺輔ｌ縺ｾ縺吶?
039     *
040     * @og.rev 3.5.0.0 (2003/09/17) 譁ｰ隕丈ｽ懈?
041     * @og.rev 5.4.3.6 (2012/01/19) 繧ｳ繝｡繝ｳ繝井ｿｮ豁｣
042     * @og.group 繝??繧ｿ陦ｨ遉ｺ
043     *
044     * @version  4.0
045     * @author       Kazuhiko Hasegawa
046     * @since    JDK5.0,
047     */
048    public class Renderer_DECIMAL extends AbstractRenderer {
049            //* 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} */
050            private static final String VERSION = "5.6.2.3 (2013/03/22)" ;
051    
052            private final DecimalFormat format ;
053            private final String defValue ;
054            private final String noDisplayVal ;             // 5.6.2.3 (2013/03/22)
055    
056            /**
057             * 繝?ヵ繧ｩ繝ｫ繝医さ繝ｳ繧ｹ繝医Λ繧ｯ繧ｿ繝ｼ縲?
058             * 縺薙?繧ｳ繝ｳ繧ｹ繝医Λ繧ｯ繧ｿ繝ｼ縺ｧ縲∝渕譛ｬ繧ｪ繝悶ず繧ｧ繧ｯ繝医ｒ菴懈?縺励∪縺吶?
059             *
060             * @og.rev 5.6.2.3 (2013/03/22) noDisplayVal 螟画焚蛻晄悄蛹?
061             */
062            public Renderer_DECIMAL() {
063                    format = null;
064    //              defValue   = null;
065                    defValue   = ""; // 5.1.1.0 (2009/12/01)
066                    noDisplayVal = null;            // 5.5.1.0 (2012/04/03)
067            }
068    
069            /**
070             * 蠑墓焚縺､縺阪さ繝ｳ繧ｹ繝医Λ繧ｯ繧ｿ繝ｼ縲?
071             *
072             * @param       clm     DBColumn繧ｪ繝悶ず繧ｧ繧ｯ繝?
073             *
074             * @og.rev 5.1.1.0 (2009/12/01) 蛻晄悄蛟､縺系ull縺ｮ蝣ｴ蜷医?縲‥efValue縺ｯnull縺ｨ縺吶ｋ縲?
075             * @og.rev 5.6.2.3 (2013/03/22) noDisplayVal 螟画焚霑ｽ蜉?
076             */
077            private Renderer_DECIMAL( final DBColumn clm ) {
078    
079                    String fm = clm.getRendererParam();
080                    if( fm == null || fm.length() == 0 || fm.equals( "_" ) ) {
081                            fm = "#,##0.#";
082                    }
083                    format = new DecimalFormat( fm );
084    
085                    // 5.1.1.0 (2009/12/01)
086                    String defv = clm.getDefault();
087                    if( defv == null || defv.length() == 0 ) {
088                            defValue = "";
089                    }
090                    else {
091                            double dd = StringUtil.parseDouble( defv );
092                            defValue = format.format( dd );
093                    }
094                    noDisplayVal = clm.getNoDisplayVal();   // 5.6.2.3 (2013/03/22)
095            }
096    
097            /**
098             * 蜷?が繝悶ず繧ｧ繧ｯ繝医°繧芽?蛻??繧､繝ｳ繧ｹ繧ｿ繝ｳ繧ｹ繧定ｿ斐＠縺ｾ縺吶?
099             * 閾ｪ蛻??霄ｫ繧偵く繝｣繝?す繝･縺吶ｋ縺ｮ縺九?譁ｰ縺溘↓菴懈?縺吶ｋ縺ｮ縺九?縲∝推繧ｵ繝悶け繝ｩ繧ｹ縺ｮ螳溯｣?↓
100             * 縺ｾ縺九＆繧後∪縺吶?
101             *
102             * @param       clm     DBColumn繧ｪ繝悶ず繧ｧ繧ｯ繝?
103             *
104             * @return      CellRenderer繧ｪ繝悶ず繧ｧ繧ｯ繝?
105             */
106            public CellRenderer newInstance( final DBColumn clm ) {
107                    return new Renderer_DECIMAL( clm );
108            }
109    
110            /**
111             * 繝??繧ｿ縺ｮ陦ｨ遉ｺ逕ｨ譁?ｭ怜?繧定ｿ斐＠縺ｾ縺吶?
112             *
113             * 縺薙％縺ｧ縺ｯ縲∝?縺?0 縺ｮ蝣ｴ蜷医↓縲∝?譛溷?繧剃ｽｿ縺?Ο繧ｸ繝?け縺檎ｵ?∩霎ｼ縺ｾ繧後※縺翫ｊ縲?
114             * 蠕捺擂縺ｯ縺薙ｌ繧貞茜逕ｨ縺励※縲∝?譛溷?縺ｫ繧ｼ繝ｭ譁?ｭ怜?繧定ｨｭ螳壹☆繧九％縺ｨ縺ｧ縲?0" 繧?
115             * 髱櫁｡ｨ遉ｺ譁?ｭ励→縺励※謇ｱ縺｣縺ｦ縺?∪縺励◆縲?
116             * 莠呈鋤諤ｧ縺ｮ蝠城｡後′縺ゅｋ縺ｮ縺ｧ縲∵里蟄倥?讖溯?縺ｯ谿九＠縺ｾ縺吶′縲√％縺ｮ蜃ｦ逅??縲］oDisplayVal 繧?
117             * 蛻ｩ逕ｨ縺励◆蜃ｦ逅?↓鄂ｮ縺肴鋤縺医※縺上□縺輔＞縲?
118             * 莉悶?蜃ｦ逅?ｼ?UMBER,MONEY,DBMENU縺ｪ縺ｩ?峨?縲］oDisplayVal 繧剃ｽｿ縺?∪縺吶?
119             *
120             * @og.rev 3.8.5.2 (2006/05/31) 繧ｫ繝ｳ繝樒ｷｨ髮?＆繧後◆謨ｰ蟄励?蟇ｾ蠢?
121             * @og.rev 5.3.1.0 (2009/12/01) 蛟､縺?縺ｮ蝣ｴ蜷医?縲∝?譛溷?繧帝←逕ｨ縺吶ｋ縲?
122             * @og.rev 5.6.2.3 (2013/03/22) noDisplayVal 螟画焚霑ｽ蜉?
123             *
124             * @param       value 蜈･蜉帛?
125             *
126             * @return      繝??繧ｿ縺ｮ陦ｨ遉ｺ逕ｨ譁?ｭ怜?
127             */
128            @Override
129            public String getValue( final String value ) {
130                    // 5.6.2.3 (2013/03/22) noDisplayVal 螟画焚霑ｽ蜉?
131                    if( noDisplayVal != null && noDisplayVal.equalsIgnoreCase( value ) ) { return "" ; }
132    
133    //              if( value == null || (value.trim()).length() == 0 ) {
134                    if( value == null || (value.trim()).length() == 0 || "0".equals( value ) ) {
135                            return defValue;
136                    }
137    
138                    double dd = StringUtil.parseDouble( value );
139    
140                    String rtn ;
141                    synchronized( format ) {
142                            rtn = format.format( dd );
143                    }
144    
145                    if( dd < 0.0 ) {
146                            rtn = "<span class=\"minus\">" + rtn + "</span>";
147                    }
148    
149                    return rtn;
150            }
151    }