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57 package org.enhydra.xml.lazydom.html;
58 import org.enhydra.xml.lazydom.LazyElement;
59 import org.enhydra.xml.lazydom.LazyElementNoNS;
60 import org.w3c.dom.Node  ;
61 import org.w3c.dom.NodeList ;
62 import org.w3c.dom.html.HTMLCollection;
63 import org.w3c.dom.html.HTMLElement;
64 import org.w3c.dom.html.HTMLTableCellElement;
65 import org.w3c.dom.html.HTMLTableElement;
66 import org.w3c.dom.html.HTMLTableRowElement;
67 import org.w3c.dom.html.HTMLTableSectionElement;
68
69
70
76 public class HTMLTableRowElementImpl
77 extends LazyHTMLElement
78 implements HTMLTableRowElement
79 {
80
81
82 public int getRowIndex()
83 {
84 Node parent;
85
86 parent = getParentNode();
87 if ( parent instanceof HTMLTableSectionElement )
88 parent = parent.getParentNode();
89 if ( parent instanceof HTMLTableElement )
90 return getRowIndex( parent );;
91 return -1;
92 }
93
94
95 public void setRowIndex( int rowIndex )
96 {
97 Node parent;
98
99 parent = getParentNode();
100 if ( parent instanceof HTMLTableSectionElement )
101 parent = parent.getParentNode();
102 if ( parent instanceof HTMLTableElement )
103 ( (HTMLTableElementImpl) parent ).insertRowX( rowIndex, this );
104 }
105
106
107 public int getSectionRowIndex()
108 {
109 Node parent;
110
111 parent = getParentNode();
112 if ( parent instanceof HTMLTableSectionElement )
113 return getRowIndex( parent );
114 else
115 return -1;
116 }
117
118
119 public void setSectionRowIndex( int sectionRowIndex )
120 {
121 Node parent;
122
123 parent = getParentNode();
124 if ( parent instanceof HTMLTableSectionElement )
125 ( (HTMLTableSectionElementImpl) parent ).insertRowX( sectionRowIndex, this );
126 }
127
128
129 int getRowIndex( Node parent )
130 {
131 NodeList rows;
132 int i;
133
134 rows = ( (HTMLElement) parent ).getElementsByTagName( "TR" );
138 for ( i = 0 ; i < rows.getLength() ; ++i )
139 if ( rows.item( i ) == this )
140 return i;
141 return -1;
142 }
143
144
145 public HTMLCollection getCells()
146 {
147 if ( _cells == null )
148 _cells = new HTMLCollectionImpl( this, HTMLCollectionImpl.CELL );
149 return _cells;
150 }
151
152
153 public void setCells( HTMLCollection cells )
154 {
155 Node child;
156 int i;
157
158 child = getFirstChild();
159 while ( child != null )
160 {
161 removeChild( child );
162 child = child.getNextSibling();
163 }
164 i = 0;
165 child = cells.item( i );
166 while ( child != null )
167 {
168 appendChild ( child );
169 ++i;
170 child = cells.item( i );
171 }
172 }
173
174
175 public HTMLElement insertCell( int index )
176 {
177 Node child;
178 HTMLElement newCell;
179
180 newCell = new HTMLTableCellElementImpl( (LazyHTMLDocument) getOwnerDocument(), null, "TD" );
181 child = getFirstChild();
182 while ( child != null )
183 {
184 if ( child instanceof HTMLTableCellElement )
185 {
186 if ( index == 0 )
187 {
188 insertBefore( newCell, child );
189 return newCell;
190 }
191 --index;
192 }
193 child = child.getNextSibling();
194 }
195 appendChild( newCell );
196 return newCell;
197 }
198
199
200 public void deleteCell( int index )
201 {
202 Node child;
203
204 child = getFirstChild();
205 while ( child != null )
206 {
207 if ( child instanceof HTMLTableCellElement )
208 {
209 if ( index == 0 )
210 {
211 removeChild ( child );
212 return;
213 }
214 --index;
215 }
216 child = child.getNextSibling();
217 }
218 }
219
220
221 public String getAlign()
222 {
223 return capitalize( getAttribute( "align" ) );
224 }
225
226
227 public void setAlign( String align )
228 {
229 setAttribute( "align", align );
230 }
231
232
233 public String getBgColor()
234 {
235 return getAttribute( "bgcolor" );
236 }
237
238
239 public void setBgColor( String bgColor )
240 {
241 setAttribute( "bgcolor", bgColor );
242 }
243
244
245 public String getCh()
246 {
247 String ch;
248
249 ch = getAttribute( "char" );
251 if ( ch != null && ch.length() > 1 )
252 ch = ch.substring( 0, 1 );
253 return ch;
254 }
255
256
257 public void setCh( String ch )
258 {
259 if ( ch != null && ch.length() > 1 )
261 ch = ch.substring( 0, 1 );
262 setAttribute( "char", ch );
263 }
264
265
266 public String getChOff()
267 {
268 return getAttribute( "charoff" );
269 }
270
271
272 public void setChOff( String chOff )
273 {
274 setAttribute( "charoff", chOff );
275 }
276
277
278 public String getVAlign()
279 {
280 return capitalize( getAttribute( "valign" ) );
281 }
282
283
284 public void setVAlign( String vAlign )
285 {
286 setAttribute( "valign", vAlign );
287 }
288
289
293 public Node cloneNode( boolean deep ) {
294 HTMLTableRowElementImpl clonedNode = (HTMLTableRowElementImpl)super.cloneNode( deep );
295 clonedNode._cells = null;
296 return clonedNode;
297 }
298
299
304 public HTMLTableRowElementImpl( LazyHTMLDocument owner, LazyElement template, String name )
305 {
306 super( owner, template, name );
307 }
308
309
310 HTMLCollection _cells;
311
312
313 }
314
315 |
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