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/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2003-2006, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
// $Id$
package scala.xml.dtd;
import scala.runtime.compat.StringBuilder
/** an XML node for document type declaration
*
* @author Burak Emir
* @param target name of this DOCTYPE
* @param extID None, or Some(external ID of this doctype)
* @param intSubset sequence of internal subset declarations
**/
case class DocType( name:String, extID:ExternalID, intSubset:Seq[dtd.Decl]) {
if( !Utility.isName( name ) )
throw new IllegalArgumentException(name+" must be an XML Name");
/** hashcode for this processing instruction */
final override def hashCode() = name.hashCode() + 7 * extID.hashCode() + 41*intSubset.toList.hashCode();
/** returns "<!DOCTYPE + name + extID? + ("["+intSubSet+"]")? >" */
final override def toString() = {
val sb = new StringBuilder().append("<!DOCTYPE ");
sb.append( name );
sb.append(' ');
sb.append(extID.toString());
if( intSubset.length > 0 ) {
sb.append('[');
for( val d <- intSubset ) {
sb.append( d.toString() );
}
sb.append(']');
}
sb.append('>');
sb.toString();
}
}
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