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.fukurou.xml;
017    
018    import java.util.List;
019    import java.util.ArrayList;
020    
021    /**
022     * 繝弱?繝峨?蝓ｺ蠎輔け繝ｩ繧ｹ縺ｨ縺ｪ繧九?OGNode 繧ｯ繝ｩ繧ｹ繧貞ｮ夂ｾｩ縺励∪縺吶?
023     *
024     * OGElement縲＾GDocument 縺ｯ縲√％縺ｮ縲＾GNode 繧ｯ繝ｩ繧ｹ繧堤ｶ呎価縺励∪縺吶?
025     * 縺溘□縺励?OGAttributes 縺ｯ縲∫峡遶九＠縺ｦ縺?ｋ縺溘ａ縲√％縺ｮ繧ｯ繝ｩ繧ｹ縺ｯ邯呎価縺励※縺?∪縺帙ｓ縲?
026     *
027     * 譛?ｂ荳?握逧?↑繝弱?繝峨?縲√ユ繧ｭ繧ｹ繝医ヮ繝ｼ繝峨〒縺ゅｊ縲?
028     *
029     * OGNode 縺ｯ縲‘num OGNodeType 縺ｧ蛹ｺ蛻･縺輔ｌ繧狗憾諷九ｒ謖√▲縺ｦ縺?∪縺吶?
030     * 縺昴?蜀??OGElement 縺ｨ OGDocument 縺ｯ縲√し繝悶け繝ｩ繧ｹ縺ｫ縺ｪ縺｣縺ｦ縺?∪縺吶?
031     * OGNodeType 縺ｯ縲√◎繧後◇繧後?蜀崎ｨｭ螳壹′蜿ｯ閭ｽ縺ｧ縺吶?
032     * 萓九∴縺ｰ縲∵里蟄倥?繧ｨ繝ｬ繝｡繝ｳ繝医ｄ繝弱?繝峨↓蟇ｾ縺励※縲√さ繝｡繝ｳ繝医ち繧､繝?Comment)繧呈欠螳壹☆繧九→縲?
033     * 繝輔ぃ繧､繝ｫ遲峨∈縺ｮ蜃ｺ蜉帶凾縺ｫ繧ｳ繝｡繝ｳ繝医→縺励※蜃ｺ蜉帙＆繧後∪縺吶?
034     *
035     * 縲??List縲??縲?蜀?Κ縺ｫ縲＾GNode 縺ｮ ArrayList 繧呈戟縺､
036     * 縲??Text縲??縲?蜀?Κ縺ｯ縲∵枚蟄怜?縺ｮ BODY 驛ｨ蛻?ｒ謖√▽
037     * 縲??Comment 縲?蜀?Κ縺ｯ縲∵枚蟄怜?縺ｧ縺ゅｋ縺後?toString() 譎ゅ↓縺ｯ縲√さ繝｡繝ｳ繝郁ｨ伜捷繧貞燕蠕後↓蜃ｺ蜉帙☆繧九?
038     * 縲??Cdata 縲??:蜀?Κ縺ｯ縲ゝextNode縺ｮArrayList 繧呈戟縺､縲》oString() 譎ゅ↓縺ｯ縲，data繧貞燕蠕後↓蜃ｺ蜉帙☆繧九?
039     * 縲??Element 縲?繧ｿ繧ｰ蜷阪?螻樊?縲＾GNode 縺ｮ ArrayList 縺ｮ蜈･繧悟ｭ千憾諷九ｒ繧ゅ▽
040     * 縲??Document縲?繝医ャ繝励?Element 縺ｨ縺励※縲〉ead/write 縺吶ｋ縺ｨ縺阪↓菴ｿ逕ｨ縲よｧ矩?縺ｯ縲∝髪荳?? OGElement 繧呈戟縺､ List 繧ｿ繧､繝?
041     *
042     * @og.rev 5.1.8.0 (2010/07/01) 譁ｰ隕丈ｽ懈?
043     * @og.rev 5.6.1.2 (2013/02/22) 讒区Φ縺九ｉ繧?ｊ逶ｴ縺?
044     *
045     * @version  5.0
046     * @author   Kazuhiko Hasegawa
047     * @since    JDK6.0,
048     */
049    public class OGNode {
050            public static final String CR  = System.getProperty("line.separator");
051    //      public static final String TAB = "\t" ;
052    
053            private final List<OGNode> nodes = new ArrayList<OGNode>();         // 繝弱?繝峨Μ繧ｹ繝?
054            private final String    text;                                                                   // 繝?く繧ｹ繝医ヮ繝ｼ繝臥畑縺ｮ譁?ｭ怜?繝弱?繝牙?
055            private OGNodeType              nodeType ;                                                              // List,Text,Comment,Cdata,Element,Document
056            private OGNode                  parentNode = null;                                              // 閾ｪ霄ｫ縺ｮ隕ｪ繝弱?繝?縺溘□縺励?譛?ｵゅそ繝?ヨ縺輔ｌ縺溘ヮ繝ｼ繝?
057    
058            /**
059             * 繝?ヵ繧ｩ繝ｫ繝医さ繝ｳ繧ｹ繝医Λ繧ｯ繧ｿ繝ｼ
060             *
061             * 縺薙％縺ｧ縺ｯ縲¨odeType 縺ｯ縲´ist 縺ｫ險ｭ螳壹＆繧後∪縺吶?
062             */
063            public OGNode() {
064                    this.text  = null;
065                    nodeType   = OGNodeType.List;
066            }
067    
068            /**
069             * 繝?く繧ｹ繝医ヮ繝ｼ繝峨ｒ讒狗ｯ峨☆繧九◆繧√?繧ｳ繝ｳ繧ｹ繝医Λ繧ｯ繧ｿ繝ｼ
070             *
071             * 繝?く繧ｹ繝医ヮ繝ｼ繝峨?縲∫ｰ｡譏鍋噪縺ｫ縲∝?驛ｨ縺ｫ縺ｯ縲√ヮ繝ｼ繝峨Μ繧ｹ繝医〒縺ｯ縺ｪ縺乗枚蟄怜?繧呈戟縺｣縺ｦ縺?∪縺吶?
072             *
073             * @og.rev 5.6.1.2 (2013/02/22) 蜀?Κ繝?く繧ｹ繝医′縺ｪ縺??蜷医?繧ｿ繧ｰ縺ｮ邨ゆｺ?凾縺ｫ繧ｹ繝壹?繧ｹ縺ｯ蜈･繧後↑縺??
074             *
075             * 縺薙％縺ｧ縺ｯ縲¨odeType 縺ｯ縲ゝext 縺ｫ險ｭ螳壹＆繧後∪縺吶?
076             * 縺溘□縺励?蠑墓焚縺ｮ繝?く繧ｹ繝医′ null 縺ｮNodeType 縺ｯ縲´ist 縺ｫ險ｭ螳壹＆繧後∪縺吶?
077             *
078             * @param       txt     繝?く繧ｹ繝医ヮ繝ｼ繝峨?險ｭ螳壼?
079             */
080            public OGNode( final String txt ) {
081                    text = txt ;
082                    if( text != null )      { nodeType = OGNodeType.Text; }
083                    else                            { nodeType = OGNodeType.List; }
084            }
085    
086            /**
087             * 繝?く繧ｹ繝医ヮ繝ｼ繝峨ｒ繝弱?繝峨Μ繧ｹ繝医↓霑ｽ蜉?＠縺ｾ縺吶?
088             *
089             * 蜀?Κ逧?↓繝?く繧ｹ繝医ヮ繝ｼ繝峨ｒ讒狗ｯ峨＠縺ｦ縲√Μ繧ｹ繝医↓霑ｽ蜉?＠縺ｦ縺?∪縺吶?
090             * 謌ｻ繧雁?縺ｯ縲ヾtringBuilder#append(String) 縺ｮ讒倥↓縲??邨千匳骭ｲ縺ｧ縺阪ｋ繧医≧縺ｫ
091             * 閾ｪ蛻??霄ｫ繧定ｿ斐＠縺ｦ縺?∪縺吶?
092             * 繝?く繧ｹ繝医ヮ繝ｼ繝峨↓縲√％縺ｮ蜃ｦ逅?ｒ陦後≧縺ｨ縲√お繝ｩ繝ｼ縺ｫ縺ｪ繧翫∪縺吶?
093             * 荳?率縲√ユ繧ｭ繧ｹ繝医ヮ繝ｼ繝峨→縺励※菴懈?縺励◆繝弱?繝峨↓縺ｯ縲√ヮ繝ｼ繝峨ｒ霑ｽ蜉?〒縺阪∪縺帙ｓ縲?
094             *
095             * @param       txt     繝?く繧ｹ繝医ヮ繝ｼ繝峨?險ｭ螳壼?
096             *
097             * @return      閾ｪ蛻??霄ｫ(this)縺ｮ繝弱?繝?
098             */
099            public OGNode addNode( final String txt ) {
100                    if( txt != null ) {
101                            if( nodeType == OGNodeType.Text ) {
102                                    // 繝?く繧ｹ繝医ヮ繝ｼ繝峨↓繝弱?繝峨?霑ｽ蜉?〒縺阪∪縺帙ｓ縲?
103                                    String errMsg = "荳?率縲√ユ繧ｭ繧ｹ繝医ヮ繝ｼ繝峨→縺励※菴懈?縺励◆繝弱?繝峨↓縺ｯ縲√ヮ繝ｼ繝峨ｒ霑ｽ蜉?〒縺阪∪縺帙ｓ縲?;
104                                    throw new RuntimeException( errMsg );
105                            }
106    
107                            OGNode node = new OGNode( txt );
108                            node.parentNode = this;
109                            nodes.add( node );
110                    }
111                    return this;
112            }
113    
114            /**
115             * 繝弱?繝峨ｒ繝弱?繝峨Μ繧ｹ繝医↓霑ｽ蜉?＠縺ｾ縺吶?
116             *
117             * 霑ｽ蜉?☆繧九ヮ繝ｼ繝峨?隕ｪ縺ｨ縺励※縲∬?蛻??霄ｫ繧堤匳骭ｲ縺励∪縺吶?
118             * 縺ｪ縺翫?蜷後§繧ｪ繝悶ず繧ｧ繧ｯ繝医ｒ縲∬､?焚縺ｮ隕ｪ縺ｫ霑ｽ蜉?☆繧句?蜷?繝弱?繝峨Μ繧ｹ繝医↓縺ｯ霑ｽ蜉?庄閭ｽ)縺ｯ縲?
119             * 隕ｪ繝弱?繝峨?縲∵怙蠕後↓逋ｻ骭ｲ縺輔ｌ縺溘ヮ繝ｼ繝峨?縺ｿ縺瑚ｨｭ螳壹＆繧後∪縺吶?
120             * 繝?く繧ｹ繝医ヮ繝ｼ繝峨↓縲√％縺ｮ蜃ｦ逅?ｒ陦後≧縺ｨ縲√お繝ｩ繝ｼ縺ｫ縺ｪ繧翫∪縺吶?
121             * 荳?率縲√ユ繧ｭ繧ｹ繝医ヮ繝ｼ繝峨→縺励※菴懈?縺励◆繝弱?繝峨↓縺ｯ縲√ヮ繝ｼ繝峨ｒ霑ｽ蜉?〒縺阪∪縺帙ｓ縲?
122             *
123             * @param       node    繝弱?繝?
124             *
125             * @return      閾ｪ蛻??霄ｫ(this)縺ｮ繝弱?繝?
126             */
127            public OGNode addNode( final OGNode node ) {
128                    if( node != null ) {
129                            if( nodeType == OGNodeType.Text ) {
130                                    // 繝?く繧ｹ繝医ヮ繝ｼ繝峨↓繝弱?繝峨?霑ｽ蜉?〒縺阪∪縺帙ｓ縲?
131                                    String errMsg = "荳?率縲√ユ繧ｭ繧ｹ繝医ヮ繝ｼ繝峨→縺励※菴懈?縺励◆繝弱?繝峨↓縺ｯ縲√ヮ繝ｼ繝峨ｒ霑ｽ蜉?〒縺阪∪縺帙ｓ縲?;
132                                    throw new RuntimeException( errMsg );
133                            }
134    
135                            node.parentNode = this;
136                            nodes.add( node );
137                    }
138                    return this;
139            }
140    
141            /**
142             * 繝弱?繝峨Μ繧ｹ繝医↓霑ｽ蜉?＆繧後※縺?ｋ縲√ヮ繝ｼ繝峨?蛟区焚繧定ｿ斐＠縺ｾ縺吶?
143             *
144             * @return      繝弱?繝峨Μ繧ｹ繝医?謨ｰ
145             */
146            public int nodeSize() {
147                    return nodes.size();
148            }
149    
150            /**
151             * 繝弱?繝峨Μ繧ｹ繝医↓霑ｽ蜉?＆繧後※縺?ｋ縲√ヮ繝ｼ繝峨ｒ霑斐＠縺ｾ縺吶?
152             *
153             * 繝弱?繝峨?謖?ｮ壹↓縺ｯ縲??蛻礼分蜿ｷ繧剃ｽｿ逕ｨ縺励∪縺吶?
154             * 繝弱?繝峨?蛟区焚縺ｯ縲∽ｺ句燕縺ｫ縲］odeSize() 縺ｧ隱ｿ縺ｹ縺ｦ鄂ｮ縺?※縺上□縺輔＞縲?
155             * 蠖鍋┯縲√ユ繧ｭ繧ｹ繝医ヮ繝ｼ繝峨?蝣ｴ蜷医?縲］odeSize()==0 縺ｪ縺ｮ縺ｧ縲?
156             * 縺薙?繝｡繧ｽ繝?ラ縺ｧ縺ｯ蜿門ｾ励〒縺阪∪縺帙ｓ縲?
157             *
158             * @param       adrs    繝弱?繝峨Μ繧ｹ繝医?菴咲ｽｮ
159             *
160             * @return      謖?ｮ壹?驟榊?逡ｪ蜿ｷ縺ｮ繝弱?繝?
161             */
162            public OGNode getNode( final int adrs ) {
163                    return nodes.get(adrs);
164            }
165    
166            /**
167             * 繝弱?繝峨Μ繧ｹ繝医↓縲√ヮ繝ｼ繝峨ｒ繧ｻ繝?ヨ縺励∪縺吶?
168             *
169             * 繝弱?繝峨Μ繧ｹ繝医?謖?ｮ壹?繧｢繝峨Ξ繧ｹ縺ｫ縲√ヮ繝ｼ繝峨ｒ繧ｻ繝?ヨ縺励∪縺吶?
170             * 縺薙ｌ縺ｯ縲∬ｿｽ蜉?〒縺ｯ縺ｪ縺冗ｽｮ謠帙∴縺ｫ縺ｪ繧翫∪縺吶?
171             * 繝弱?繝峨?謖?ｮ壹↓縺ｯ縲??蛻礼分蜿ｷ繧剃ｽｿ逕ｨ縺励∪縺吶?
172             * 繝弱?繝峨?蛟区焚縺ｯ縲∽ｺ句燕縺ｫ縲］odeSize() 縺ｧ隱ｿ縺ｹ縺ｦ鄂ｮ縺?※縺上□縺輔＞縲?
173             *
174             * @param       adrs    繝弱?繝峨Μ繧ｹ繝医?菴咲ｽｮ
175             * @param       node    繧ｻ繝?ヨ縺吶ｋ繝弱?繝?
176             */
177            public void setNode( final int adrs , final OGNode node ) {
178                    nodes.set(adrs,node);
179            }
180    
181            /**
182             * 閾ｪ霄ｫ縺ｫ繧ｻ繝?ヨ縺輔ｌ縺ｦ縺?ｋ縲∬ｦｪ繝弱?繝峨ｒ霑斐＠縺ｾ縺吶?
183             *
184             * 隕ｪ繝弱?繝峨?縲∬?霄ｫ縺ｮ繧ｪ繝悶ず繧ｧ繧ｯ繝医↓縲∽ｸ?▽縺励°險ｭ螳壹〒縺阪∪縺帙ｓ縲?
185             * 縺薙ｌ縺ｯ縲√が繝悶ず繧ｧ繧ｯ繝医→縺励※縲∝酔荳?ヮ繝ｼ繝峨ｒ縲∬､?焚縺ｮ隕ｪ繝弱?繝峨↓
186             * 霑ｽ蜉?＠縺溷?蜷?縺薙ｌ縺ｯ縲√ヮ繝ｼ繝峨Μ繧ｹ繝医∈縺ｮ霑ｽ蜉?↑縺ｮ縺ｧ蜿ｯ閭ｽ)譛?ｾ後↓霑ｽ蜉?＠縺?
187             * 隕ｪ繝弱?繝峨?縺ｿ縲∽ｿ晄戟縺励※縺?ｋ縺薙→縺ｫ縺ｪ繧翫∪縺吶?
188             * XML 繧呈ｧ狗ｯ峨☆繧九→縺阪?縲∝酔荳??繝弱?繝峨〒縺ゅ▲縺ｦ繧ゅ?豈主屓縲∽ｽ懈?縺励↑縺翫＆縺ｪ縺?→縲?
189             * 隕ｪ繝弱?繝峨ｒ隕九▽縺代※縲∽ｽ輔°繧定｡後≧蝣ｴ蜷医↓縺ｯ縲√♀縺九＠縺ｪ蜍輔″繧偵☆繧九％縺ｨ縺ｫ縺ｪ繧翫∪縺吶?
190             * 縺ｪ縺翫?繝弱?繝峨が繝悶ず繧ｧ繧ｯ繝郁?菴薙′縲∬ｦｪ繝弱?繝峨°繧牙炎髯､縺輔ｌ縺ｦ繧ゅ?閾ｪ霄ｫ縺ｮ
191             * 隕ｪ繝弱?繝画ュ蝣ｱ縺ｯ菫晄戟縺礼ｶ壹￠縺ｦ縺?∪縺吶?
192             * 縺ゅｋ Element 縺九ｉ蜑企勁縺励◆繝弱?繝峨ｒ蛻･縺ｮElement縺ｫ霑ｽ蜉?☆繧九→縲√◎縺ｮ譎らせ縺ｧ縲?
193             * 隕ｪ繝弱?繝峨ｂ譖ｴ譁ｰ縺輔ｌ縺ｾ縺吶?
194             *
195             * @return      隕ｪ繝弱?繝?
196             */
197            public OGNode getParentNode() {
198                    return parentNode;
199            }
200    
201            /**
202             * 閾ｪ霄ｫ縺ｫ繧ｻ繝?ヨ縺輔ｌ縺ｦ縺?ｋ縲∬ｦｪ繝弱?繝峨?髫主ｱ､謨ｰ繧定ｿ斐＠縺ｾ縺吶?
203             *
204             * 閾ｪ霄ｫ縺ｮ繧ｪ繝悶ず繧ｧ繧ｯ繝医↓險ｭ螳壹＆繧後※縺?ｋ隕ｪ繝弱?繝峨ｒ鬆?分縺ｫ縺輔°縺ｮ縺ｼ縺｣縺ｦ縲?
205             * 菴暮嚴螻､縺ゅｋ縺玖ｿ斐＠縺ｾ縺吶?
206             * 縺薙ｌ縺ｯ縲“etText(int) 縺ｮ蠑墓焚縺ｫ菴ｿ縺医∪縺吶?
207             * 隕ｪ繝弱?繝峨′縺ｲ縺ｨ縺､繧ゅ↑縺??蜷医?縺､縺ｾ繧願?霄ｫ縺梧怙荳贋ｽ阪?蝣ｴ蜷医?縲? 縺瑚ｿ斐＆繧後∪縺吶?
208             *
209             * @return      閾ｪ霄ｫ縺ｮ髫主ｱ､
210             */
211            public int getParentCount() {
212                    int para = 0;
213                    OGNode node = getParentNode();
214                    while( node != null ) {
215                            para++ ;
216                            node = node.getParentNode();
217                    }
218                    return para;
219            }
220    
221            /**
222             * 繝弱?繝峨Μ繧ｹ繝医°繧峨?謖?ｮ壹?驟榊?逡ｪ蜿ｷ縺ｮ縲√ヮ繝ｼ繝峨ｒ蜑企勁縺励∪縺吶?
223             *
224             * 繝弱?繝峨?謖?ｮ壹↓縺ｯ縲??蛻礼分蜿ｷ繧剃ｽｿ逕ｨ縺励∪縺吶?
225             * 繝弱?繝峨?蛟区焚縺ｯ縲∽ｺ句燕縺ｫ縲］odeSize() 縺ｧ隱ｿ縺ｹ縺ｦ鄂ｮ縺?※縺上□縺輔＞縲?
226             *
227             * @param       adrs    繝弱?繝峨Μ繧ｹ繝医?菴咲ｽｮ
228             *
229             * @return      蜑企勁縺輔ｌ縺溘ヮ繝ｼ繝?
230             */
231            public OGNode removeNode( final int adrs ) {
232                    return nodes.remove(adrs);
233            }
234    
235            /**
236             * 繝弱?繝峨Μ繧ｹ繝医°繧峨?縺吶∋縺ｦ縺ｮ繝弱?繝峨ｒ蜑企勁縺励∪縺吶?
237             *
238             * 縺薙ｌ縺ｯ縲√ヮ繝ｼ繝峨Μ繧ｹ繝医ｒ繧ｯ繝ｪ繧｢縺励∪縺吶?
239             *
240             */
241            public void clearNode() {
242                    nodes.clear();
243            }
244    
245            /**
246             * 繝弱?繝峨Μ繧ｹ繝医°繧峨?謖?ｮ壹?繝弱?繝?orgNode)繧呈眠縺励＞繝弱?繝?newNode)縺ｫ鄂ｮ縺肴鋤縺医∪縺吶?
247             *
248             * 繝弱?繝峨?縲√◎繧後◇繧後?繝弱?繝峨′菴懈?縺輔ｌ縺滄?逡ｪ縺ｧ縲√Θ繝九?繧ｯ縺ｪ逡ｪ蜿ｷ繧呈戟縺｣縺ｦ縺?∪縺吶?
249             * 縺昴?逡ｪ蜿ｷ繧貞?縺ｫ縲√ヮ繝ｼ繝峨ｒ謗｢縺怜?縺励※縲∫ｽｮ縺肴鋤縺医∪縺吶?
250             * 騾壼ｸｸ縺ｮ縲々ML繝代?繧ｹ縺九ｉ菴懈?縺輔ｌ縺溘ヮ繝ｼ繝峨?縲√☆縺ｹ縺ｦ荳?э縺ｫ繝ｦ繝九?繧ｯ逡ｪ蜿ｷ縺梧険繧峨ｌ縺ｾ縺吶′縲?
251             * 譁ｰ縺励￥縺､縺｣縺溘ヮ繝ｼ繝峨ｒ隍?焚縺ｮ繝弱?繝峨→鄂ｮ縺肴鋤縺医ｋ蝣ｴ蜷医?鄂ｮ縺肴鋤縺医ｉ繧後◆蠕後?繝弱?繝峨?縲?
252             * 繧ｪ繝悶ず繧ｧ繧ｯ繝医◎縺ｮ繧ゅ?縺後?蜷御ｸ?↓縺ｪ繧九◆繧√?豕ｨ諢上′蠢?ｦ√〒縺吶?
253             *
254             * @param       orgNode 鄂ｮ謠帛?縺ｮ繧ｪ繝ｪ繧ｸ繝翫Ν繝弱?繝?
255             * @param       newNode 鄂ｮ謠帙☆繧区眠縺励＞繝弱?繝?
256             */
257            public void changeNode( final OGNode orgNode , final OGNode newNode ) {
258                    int size = nodes.size();
259                    for( int i=0; i<size; i++ ) {
260                            OGNode node = nodes.get(i);
261    //                      if( node.nodeNo == orgNode.nodeNo ) {
262                            if( node.equals( orgNode ) ) {          // Object.equals 縺ｪ縺ｮ縺ｧ縲√が繝悶ず繧ｧ繧ｯ繝医◎縺ｮ繧ゅ?縺ｮ荳??蛻､螳?
263                                    nodes.set( i,newNode );
264                            }
265                            else {
266                                    node.changeNode( orgNode,newNode );
267                            }
268                    }
269            }
270    
271            /**
272             * 繝弱?繝峨Μ繧ｹ繝医°繧峨?逶ｴ荳?繝｡繝ｳ繝舌?)縺ｮ繧ｨ繝ｬ繝｡繝ｳ繝医?縺ｿ繧偵Μ繧ｹ繝医↓縺励※霑斐＠縺ｾ縺吶?
273             *
274             * 繝弱?繝峨Μ繧ｹ繝医?隨ｬ荳?Ξ繝吶Ν縺ｧ縲√お繝ｬ繝｡繝ｳ繝医?縺ｿ繧定ｿ斐＠縺ｾ縺吶?
275             * 騾壼ｸｸ縺ｯ縲√≠繧九お繝ｬ繝｡繝ｳ繝医ｒ縲“etElementList( String ) 遲峨〒讀懃ｴ｢縺励◆蠕後?縺昴?蟄占ｦ∫ｴ?ｒ
276             * 蜿悶ｊ蜃ｺ縺吝?蜷医↓菴ｿ逕ｨ縺励∪縺吶?
277             * 隧ｲ蠖薙☆繧九お繝ｬ繝｡繝ｳ繝医′縲√↑縺ｫ繧ょｭ伜惠縺励↑縺??蜷医?縲∫ｩｺ縺ｮ繝ｪ繧ｹ繝医が繝悶ず繧ｧ繧ｯ繝医′霑斐＆繧後∪縺吶?
278             *
279             * @return      逶ｴ荳?繝｡繝ｳ繝舌?)縺ｮ繧ｨ繝ｬ繝｡繝ｳ繝医?繝ｪ繧ｹ繝?
280             */
281            public List<OGElement> getChildElementList() {
282                    List<OGElement> eles = new ArrayList<OGElement>();
283    
284                    for( OGNode node : nodes ) {
285                            if( node.nodeType == OGNodeType.Element ) {
286                                    eles.add( (OGElement)node );
287                            }
288                    }
289    
290                    return eles;
291            }
292    
293            /**
294             * 繝弱?繝峨Μ繧ｹ繝医°繧峨?荳倶ｽ阪?髫主ｱ､縺ｫ蟄伜惠縺吶ｋ縺吶∋縺ｦ縺ｮ繧ｨ繝ｬ繝｡繝ｳ繝医ｒ繝ｪ繧ｹ繝医↓縺励※霑斐＠縺ｾ縺吶?
295             *
296             * 繧ｨ繝ｬ繝｡繝ｳ繝医?縲∝錐蜑阪ｒ謖?ｮ壹＠縺ｦ讀懃ｴ｢縺励∪縺吶?
297             * 隧ｲ蠖薙☆繧九お繝ｬ繝｡繝ｳ繝医′縲√↑縺ｫ繧ょｭ伜惠縺励↑縺??蜷医?縲∫ｩｺ縺ｮ繝ｪ繧ｹ繝医が繝悶ず繧ｧ繧ｯ繝医′霑斐＆繧後∪縺吶?
298             *
299             * @param       qName   繧ｨ繝ｬ繝｡繝ｳ繝医?蜷榊燕
300             *
301             * @return      荳倶ｽ阪?髫主ｱ､縺ｫ蟄伜惠縺吶ｋ縺吶∋縺ｦ縺ｮ繧ｨ繝ｬ繝｡繝ｳ繝医?繝ｪ繧ｹ繝?
302             */
303            public List<OGElement> getElementList( final String qName ) {
304                    List<OGElement> eles = new ArrayList<OGElement>();
305    
306                    if( qName != null ) {
307                            for( OGNode node : nodes ) {
308                                    if( node.nodeType == OGNodeType.Element ) {
309                                            OGElement ele = (OGElement)node;
310                                            if( qName.equals( ele.getTagName() ) ) {
311                                                    eles.add( ele );
312                                            }
313                                            eles.addAll( ele.getElementList( qName ) );
314                                    }
315                            }
316                    }
317    
318                    return eles;
319            }
320    
321            /**
322             * 繝弱?繝峨ち繧､繝励ｒ險ｭ螳壹＠縺ｾ縺吶?
323             *
324             * 繝弱?繝峨ち繧､繝励→縺ｯ縲´ist , Text , Comment , Cdata , Element , Document 縺ｪ縺ｩ縺ｮ
325             * 繝弱?繝峨?遞ｮ蛻･繧定｡ｨ縺?enum 繧ｿ繧､繝励〒縺吶?
326             * 蝓ｺ譛ｬ逧?↓縺ｯ縲√が繝悶ず繧ｧ繧ｯ繝医?蜿門ｾ玲凾縺ｫ縲√ヵ繧｡繧ｯ繝医Μ繝｡繧ｽ繝?ラ邨檎罰縺ｧ縺ゅｌ縺ｰ縲∬?蜍慕噪縺ｫ險ｭ螳?
327             * 縺輔ｌ縺ｦ縺?∪縺吶?
328             * 縺薙％縺ｧ縺ｯ縲∝庄螟芽ｨｭ螳壹〒縺阪∪縺吶?
329             * 萓九∴縺ｰ縲∵里蟄倥?繧ｨ繝ｬ繝｡繝ｳ繝医ｄ繝弱?繝峨↓蟇ｾ縺励※縲√さ繝｡繝ｳ繝医ち繧､繝?Comment)繧呈欠螳壹☆繧九→縲?
330             * 繝輔ぃ繧､繝ｫ遲峨∈縺ｮ蜃ｺ蜉帶凾縺ｫ繧ｳ繝｡繝ｳ繝医→縺励※蜃ｺ蜉帙＆繧後∪縺吶?
331             * null 繧呈欠螳壹☆繧九→縲√↑縺ｫ繧ょ?逅?＆繧後∪縺帙ｓ縲?
332             *
333             * @param       type    enum縺ｮOGNodeType
334             * @see OGNodeType
335             */
336            public void setNodeType( final OGNodeType type ) {
337                    if( type != null ) {
338                            if( type != OGNodeType.Text && nodeType == OGNodeType.Text ) {
339                                    OGNode node = new OGNode( text );
340                                    node.parentNode = this;
341                                    nodes.add( node );
342                            }
343    
344                            nodeType = type ;
345                    }
346            }
347    
348            /**
349             * 繝弱?繝峨ち繧､繝励ｒ蜿門ｾ励＠縺ｾ縺吶?
350             *
351             * 繝弱?繝峨ち繧､繝励→縺ｯ縲´ist , Text , Comment , Cdata , Element , Document 縺ｪ縺ｩ縺ｮ
352             * 繝弱?繝峨?遞ｮ蛻･繧定｡ｨ縺?enum 繧ｿ繧､繝励〒縺吶?
353             * 蝓ｺ譛ｬ逧?↓縺ｯ縲√が繝悶ず繧ｧ繧ｯ繝医?蜿門ｾ玲凾縺ｫ縲√ヵ繧｡繧ｯ繝医Μ繝｡繧ｽ繝?ラ邨檎罰縺ｧ縺ゅｌ縺ｰ縲∬?蜍慕噪縺ｫ險ｭ螳?
354             * 縺輔ｌ縺ｦ縺?∪縺吶?
355             *
356             * @return      繝弱?繝峨ち繧､繝?
357             * @see OGNodeType
358             */
359            public OGNodeType getNodeType() {
360                    return nodeType;
361            }
362    
363            /**
364             * 繝弱?繝峨Μ繧ｹ繝医?譁?ｭ怜?繧定ｿ斐＠縺ｾ縺吶?
365             *
366             * 縺薙ｌ縺ｯ縲√ち繧ｰ縺ｧ險?≧縺ｨ縺薙ｍ縺ｮBODY驛ｨ縺ｫ譖ｸ縺九ｌ縺滓枚蟄怜?縺ｫ逶ｸ蠖薙＠縺ｾ縺吶?
367             * 隧ｲ蠖薙☆繧区枚蟄怜?縺後?蟄伜惠縺励↑縺??蜷医?縲∫ｩｺ縺ｮ譁?ｭ怜?(繧ｼ繝ｭ繧ｹ繝医Μ繝ｳ繧ｰ)縺瑚ｿ斐＆繧後∪縺吶?
368             *
369             * @param       cnt             Node縺ｮ髫主ｱ､
370             * @return      繝弱?繝峨Μ繧ｹ繝医?譁?ｭ怜?(BODY驛ｨ縺ｫ譖ｸ縺九ｌ縺滓枚蟄怜?)
371             */
372            public String getText( final int cnt ) {
373                    StringBuilder buf = new StringBuilder();
374    
375                    if( nodeType == OGNodeType.Text ) {
376                            buf.append( text );
377                    }
378                    else {
379                            for( OGNode node : nodes ) {
380                                    buf.append( node.getText( cnt ) );
381                            }
382                    }
383    
384                    String rtn = buf.toString();
385                    switch( nodeType ) {
386                            case Comment:   rtn = "<!-- "      + rtn + " -->"; break;
387                            case Cdata:             rtn = "<![CDATA[ " + rtn + " ]]>"; break;
388    //                      case Document:
389    //                      case Text:
390    //                      case DTD:
391    //                      case List:
392                            default:                break;
393                    }
394    
395                    return rtn ;
396            }
397    
398            /**
399             * 繧ｪ繝悶ず繧ｧ繧ｯ繝医?譁?ｭ怜?陦ｨ迴ｾ繧定ｿ斐＠縺ｾ縺吶?
400             *
401             * 譁?ｭ怜?縺ｯ縲＾GNodeType 縺ｫ繧医ｊ逡ｰ縺ｪ繧翫∪縺吶?
402             * Comment 繝弱?繝峨?蝣ｴ蜷医?縲√さ繝｡繝ｳ繝郁ｨ伜捷繧偵?Cdata 繝弱?繝峨?蝣ｴ蜷医?縲，DATA 繧?
403             * 縺､縺代※蜃ｺ蜉帙＠縺ｾ縺吶?
404             *
405             * @return      縺薙?繧ｪ繝悶ず繧ｧ繧ｯ繝医?譁?ｭ怜?陦ｨ迴ｾ
406             * @see Object#toString()
407             */
408            @Override
409            public String toString() {
410                    return getText( -10 );
411            }
412    }