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    
022    import org.opengion.hayabusa.resource.ResourceFactory;
023    import org.opengion.hayabusa.resource.ResourceManager;
024    
025    /**
026     * DBLABEL レンãƒ?ƒ©ãƒ¼ã¯ã€å?をラベルリソースã®è¡¨ç¤ºãƒ©ãƒ™ãƒ«ã«å¤‰æ›ã™ã‚‹ã‚¯ãƒ©ã‚¹ã§ã™ã?
027     *
028     * DBMENU ã§åŒæ§˜ã?処ç?‚’記述ã§ãã¾ã™ãŒã€ãƒ©ãƒ™ãƒ«ãƒªã‚½ãƒ¼ã‚¹ ã«é™å®šã—ãŸä½¿ã?–¹ã‚?
029     * 想定ã—ã¦ã¾ã™ã?
030     *
031     *  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?
032     * ã“ã?クラスã¯ã€DBColumn オブジェクト毎ã«?‘ã¤ä½œæ?ã•れã¾ã™ã?
033     *
034     * @og.rev 4.0.0.0 (2006/11/16) æ–°è¦ä½œæ?
035     * @og.group �?タ表示
036     *
037     * @version  4.0
038     * @author   Kazuhiko Hasegawa
039     * @since    JDK5.0,
040     */
041    public class Renderer_DBLABEL extends AbstractRenderer {
042            //* ã“ã?プログラãƒ??VERSIONæ–?­—å?を設定ã—ã¾ã™ã?       {@value} */
043            private static final String VERSION = "4.0.0.0 (2006/11/16)" ;
044    
045            private static final CellRenderer dbCell = new Renderer_DBLABEL() ;
046    
047            private final ResourceManager resource ;
048    
049            /**
050             * ãƒ?ƒ•ォルトコンストラクターã€?
051             * 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?
052             *
053             */
054            public Renderer_DBLABEL() {
055                    resource = ResourceFactory.newInstance( "ja" );         // 日本語ã ã‘特別
056            }
057    
058            /**
059             * ãƒ?ƒ•ォルトコンストラクターã€?
060             *
061             * @param       clm     DBColumnオブジェク�
062             */
063            private Renderer_DBLABEL( final DBColumn clm ) {
064                    String lang = clm.getLang();
065                    resource = ResourceFactory.newInstance( lang );
066            }
067    
068            /**
069             * å?‚ªãƒ–ジェクトã‹ã‚‰è?åˆ??インスタンスを返ã—ã¾ã™ã?
070             * 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£?«
071             * ã¾ã‹ã•れã¾ã™ã?
072             *
073             * @param       clm     DBColumnオブジェク�
074             *
075             * @return      CellRendererオブジェク�
076             */
077            public CellRenderer newInstance( final DBColumn clm ) {
078                    if( "ja".equalsIgnoreCase( clm.getLang() ) ) {
079                            return dbCell ;
080                    }
081    
082                    return new Renderer_DBLABEL( clm );
083            }
084    
085            /**
086             * ãƒ??ã‚¿ã®è¡¨ç¤ºç”¨æ–?­—å?ã‚’è¿”ã—ã¾ã™ã?
087             *
088             * @param   value 入力å?
089             *
090             * @return  ãƒ??ã‚¿ã®è¡¨ç¤ºç”¨æ–?­—å?
091             */
092            @Override
093            public String getValue( final String value ) {
094                    if( value == null || value.length() == 0 ) { return ""; }
095    
096                    return resource.getLabel( value );
097            }
098    }