Source for gnu.xml.dom.html2.DomHTMLTableRowElement

   1: /* DomHTMLTableRowElement.java --
   2:    Copyright (C) 2005 Free Software Foundation, Inc.
   3: 
   4: This file is part of GNU Classpath.
   5: 
   6: GNU Classpath is free software; you can redistribute it and/or modify
   7: it under the terms of the GNU General Public License as published by
   8: the Free Software Foundation; either version 2, or (at your option)
   9: any later version.
  10: 
  11: GNU Classpath is distributed in the hope that it will be useful, but
  12: WITHOUT ANY WARRANTY; without even the implied warranty of
  13: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14: General Public License for more details.
  15: 
  16: You should have received a copy of the GNU General Public License
  17: along with GNU Classpath; see the file COPYING.  If not, write to the
  18: Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  19: 02110-1301 USA.
  20: 
  21: Linking this library statically or dynamically with other modules is
  22: making a combined work based on this library.  Thus, the terms and
  23: conditions of the GNU General Public License cover the whole
  24: combination.
  25: 
  26: As a special exception, the copyright holders of this library give you
  27: permission to link this library with independent modules to produce an
  28: executable, regardless of the license terms of these independent
  29: modules, and to copy and distribute the resulting executable under
  30: terms of your choice, provided that you also meet, for each linked
  31: independent module, the terms and conditions of the license of that
  32: module.  An independent module is a module which is not derived from
  33: or based on this library.  If you modify this library, you may extend
  34: this exception to your version of the library, but you are not
  35: obligated to do so.  If you do not wish to do so, delete this
  36: exception statement from your version. */
  37: 
  38: package gnu.xml.dom.html2;
  39: 
  40: import gnu.xml.dom.DomDOMException;
  41: import org.w3c.dom.DOMException;
  42: import org.w3c.dom.Node;
  43: import org.w3c.dom.html2.HTMLCollection;
  44: import org.w3c.dom.html2.HTMLElement;
  45: import org.w3c.dom.html2.HTMLTableRowElement;
  46: 
  47: /**
  48:  * An HTML 'TR' element node.
  49:  *
  50:  * @author <a href='mailto:dog@gnu.org'>Chris Burdess</a>
  51:  */
  52: public class DomHTMLTableRowElement
  53:   extends DomHTMLElement
  54:   implements HTMLTableRowElement
  55: {
  56: 
  57:   protected DomHTMLTableRowElement(DomHTMLDocument owner,
  58:                                    String namespaceURI,
  59:                                    String name)
  60:   {
  61:     super(owner, namespaceURI, name);
  62:   }
  63: 
  64:   public int getRowIndex()
  65:   {
  66:     return getIndex();
  67:   }
  68: 
  69:   public int getSectionRowIndex()
  70:   {
  71:     int index = 0;
  72:     DomHTMLElement parent = (DomHTMLElement) getParentElement("table");
  73:     if (parent != null)
  74:       {
  75:         Node thead = parent.getChildElement("thead");
  76:         if (thead != null)
  77:           {
  78:             for (Node ctx = thead.getFirstChild(); ctx != null;
  79:                  ctx = ctx.getNextSibling())
  80:               {
  81:                 if (ctx == this)
  82:                   {
  83:                     return index;
  84:                   }
  85:                 index++;
  86:               }
  87:           }
  88:         Node tbody = parent.getChildElement("tbody");
  89:         if (tbody != null)
  90:           {
  91:             for (Node ctx = tbody.getFirstChild(); ctx != null;
  92:                  ctx = ctx.getNextSibling())
  93:               {
  94:                 if (ctx == this)
  95:                   {
  96:                     return index;
  97:                   }
  98:                 index++;
  99:               }
 100:           }
 101:         Node tfoot = parent.getChildElement("tfoot");
 102:         if (tfoot != null)
 103:           {
 104:             for (Node ctx = tfoot.getFirstChild(); ctx != null;
 105:                  ctx = ctx.getNextSibling())
 106:               {
 107:                 if (ctx == this)
 108:                   {
 109:                     return index;
 110:                   }
 111:                 index++;
 112:               }
 113:           }
 114:       }
 115:     throw new DomDOMException(DOMException.NOT_FOUND_ERR);
 116:   }
 117: 
 118:   public HTMLCollection getCells()
 119:   {
 120:     DomHTMLCollection ret =
 121:       new DomHTMLCollection((DomHTMLDocument) getOwnerDocument(), this);
 122:     ret.addNodeName("th");
 123:     ret.addNodeName("td");
 124:     ret.evaluate();
 125:     return ret;
 126:   }
 127: 
 128:   public String getAlign()
 129:   {
 130:     return getHTMLAttribute("align");
 131:   }
 132: 
 133:   public void setAlign(String align)
 134:   {
 135:     setHTMLAttribute("align", align);
 136:   }
 137: 
 138:   public String getBgColor()
 139:   {
 140:     return getHTMLAttribute("bgcolor");
 141:   }
 142: 
 143:   public void setBgColor(String bgColor)
 144:   {
 145:     setHTMLAttribute("bgcolor", bgColor);
 146:   }
 147: 
 148:   public String getCh()
 149:   {
 150:     return getHTMLAttribute("char");
 151:   }
 152: 
 153:   public void setCh(String ch)
 154:   {
 155:     setHTMLAttribute("char", ch);
 156:   }
 157: 
 158:   public String getChOff()
 159:   {
 160:     return getHTMLAttribute("charoff");
 161:   }
 162: 
 163:   public void setChOff(String chOff)
 164:   {
 165:     setHTMLAttribute("charoff", chOff);
 166:   }
 167: 
 168:   public String getVAlign()
 169:   {
 170:     return getHTMLAttribute("valign");
 171:   }
 172: 
 173:   public void setVAlign(String vAlign)
 174:   {
 175:     setHTMLAttribute("valign", vAlign);
 176:   }
 177: 
 178:   public HTMLElement insertCell(int index)
 179:   {
 180:     Node ref = getCell(index);
 181:     Node cell = getOwnerDocument().createElement("td");
 182:     if (ref == null)
 183:       {
 184:         appendChild(cell);
 185:       }
 186:     else
 187:       {
 188:         insertBefore(cell, ref);
 189:       }
 190:     return (HTMLElement) cell;
 191:   }
 192: 
 193:   public void deleteCell(int index)
 194:   {
 195:     Node ref = getCell(index);
 196:     if (ref == null)
 197:       {
 198:         throw new DomDOMException(DOMException.INDEX_SIZE_ERR);
 199:       }
 200:     removeChild(ref);
 201:   }
 202: 
 203:   Node getCell(final int index)
 204:   {
 205:     int i = 0;
 206:     for (Node ctx = getFirstChild(); ctx != null;
 207:          ctx = ctx.getNextSibling())
 208:       {
 209:         String name = ctx.getLocalName();
 210:         if (name == null)
 211:           {
 212:             name = ctx.getNodeName();
 213:           }
 214:         if (!"td".equalsIgnoreCase(name) &&
 215:             !"th".equalsIgnoreCase(name))
 216:           {
 217:             continue;
 218:           }
 219:         if (index == i)
 220:           {
 221:             return ctx;
 222:           }
 223:         i++;
 224:       }
 225:     return null;
 226:   }
 227: 
 228: }