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57 package org.enhydra.apache.html.dom;
58
59
60 import org.enhydra.apache.xerces.dom.ElementImpl;
61 import org.w3c.dom.Node  ;
62 import org.w3c.dom.NodeList ;
63 import org.w3c.dom.html.HTMLCollection;
64 import org.w3c.dom.html.HTMLElement;
65 import org.w3c.dom.html.HTMLTableCellElement;
66 import org.w3c.dom.html.HTMLTableElement;
67 import org.w3c.dom.html.HTMLTableRowElement;
68 import org.w3c.dom.html.HTMLTableSectionElement;
69
70
71
77 public class HTMLTableRowElementImpl
78 extends HTMLElementImpl
79 implements HTMLTableRowElement
80 {
81
82
83 public int getRowIndex()
84 {
85 Node parent;
86
87 parent = getParentNode();
88 if ( parent instanceof HTMLTableSectionElement )
89 parent = parent.getParentNode();
90 if ( parent instanceof HTMLTableElement )
91 return getRowIndex( parent );;
92 return -1;
93 }
94
95
96 public void setRowIndex( int rowIndex )
97 {
98 Node parent;
99
100 parent = getParentNode();
101 if ( parent instanceof HTMLTableSectionElement )
102 parent = parent.getParentNode();
103 if ( parent instanceof HTMLTableElement )
104 ( (HTMLTableElementImpl) parent ).insertRowX( rowIndex, this );
105 }
106
107
108 public int getSectionRowIndex()
109 {
110 Node parent;
111
112 parent = getParentNode();
113 if ( parent instanceof HTMLTableSectionElement )
114 return getRowIndex( parent );
115 else
116 return -1;
117 }
118
119
120 public void setSectionRowIndex( int sectionRowIndex )
121 {
122 Node parent;
123
124 parent = getParentNode();
125 if ( parent instanceof HTMLTableSectionElement )
126 ( (HTMLTableSectionElementImpl) parent ).insertRowX( sectionRowIndex, this );
127 }
128
129
130 int getRowIndex( Node parent )
131 {
132 NodeList rows;
133 int i;
134
135 rows = ( (HTMLElement) parent ).getElementsByTagName( "TR" );
139 for ( i = 0 ; i < rows.getLength() ; ++i )
140 if ( rows.item( i ) == this )
141 return i;
142 return -1;
143 }
144
145
146 public HTMLCollection getCells()
147 {
148 if ( _cells == null )
149 _cells = new HTMLCollectionImpl( this, HTMLCollectionImpl.CELL );
150 return _cells;
151 }
152
153
154 public void setCells( HTMLCollection cells )
155 {
156 Node child;
157 int i;
158
159 child = getFirstChild();
160 while ( child != null )
161 {
162 removeChild( child );
163 child = child.getNextSibling();
164 }
165 i = 0;
166 child = cells.item( i );
167 while ( child != null )
168 {
169 appendChild ( child );
170 ++i;
171 child = cells.item( i );
172 }
173 }
174
175
176 public HTMLElement insertCell( int index )
177 {
178 Node child;
179 HTMLElement newCell;
180
181 newCell = new HTMLTableCellElementImpl( (HTMLDocumentImpl) getOwnerDocument(), "TD" );
182 child = getFirstChild();
183 while ( child != null )
184 {
185 if ( child instanceof HTMLTableCellElement )
186 {
187 if ( index == 0 )
188 {
189 insertBefore( newCell, child );
190 return newCell;
191 }
192 --index;
193 }
194 child = child.getNextSibling();
195 }
196 appendChild( newCell );
197 return newCell;
198 }
199
200
201 public void deleteCell( int index )
202 {
203 Node child;
204
205 child = getFirstChild();
206 while ( child != null )
207 {
208 if ( child instanceof HTMLTableCellElement )
209 {
210 if ( index == 0 )
211 {
212 removeChild ( child );
213 return;
214 }
215 --index;
216 }
217 child = child.getNextSibling();
218 }
219 }
220
221
222 public String getAlign()
223 {
224 return capitalize( getAttribute( "align" ) );
225 }
226
227
228 public void setAlign( String align )
229 {
230 setAttribute( "align", align );
231 }
232
233
234 public String getBgColor()
235 {
236 return getAttribute( "bgcolor" );
237 }
238
239
240 public void setBgColor( String bgColor )
241 {
242 setAttribute( "bgcolor", bgColor );
243 }
244
245
246 public String getCh()
247 {
248 String ch;
249
250 ch = getAttribute( "char" );
252 if ( ch != null && ch.length() > 1 )
253 ch = ch.substring( 0, 1 );
254 return ch;
255 }
256
257
258 public void setCh( String ch )
259 {
260 if ( ch != null && ch.length() > 1 )
262 ch = ch.substring( 0, 1 );
263 setAttribute( "char", ch );
264 }
265
266
267 public String getChOff()
268 {
269 return getAttribute( "charoff" );
270 }
271
272
273 public void setChOff( String chOff )
274 {
275 setAttribute( "charoff", chOff );
276 }
277
278
279 public String getVAlign()
280 {
281 return capitalize( getAttribute( "valign" ) );
282 }
283
284
285 public void setVAlign( String vAlign )
286 {
287 setAttribute( "valign", vAlign );
288 }
289
290
294 public Node cloneNode( boolean deep ) {
295 HTMLTableRowElementImpl clonedNode = (HTMLTableRowElementImpl)super.cloneNode( deep );
296 clonedNode._cells = null;
297 return clonedNode;
298 }
299
300
305 public HTMLTableRowElementImpl( HTMLDocumentImpl owner, String name )
306 {
307 super( owner, name );
308 }
309
310
311 HTMLCollection _cells;
312
313
314 }
315
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