package org.jacorb.idl;
/*
* JacORB - a free Java ORB
*
* Copyright (C) 1997-2014 Gerald Brose / The JacORB Team.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
import java.io.PrintWriter;
import java.util.Enumeration;
import java.util.Vector;
/**
* @author Gerald Brose
*/
public class ValueInheritanceSpec
extends SymbolList
{
/** the value types (both abstract and stateful) inherited by this
value type */
//Vector v;
/** the IDL interfaces inherited ("supported") by this value type */
Vector supports;
/** if the value type this spec belongs to is truncatable to the
single stateful ancestor value type */
Truncatable truncatable = null;
public ValueInheritanceSpec( int num )
{
super( num );
//v = new Vector();
supports = new Vector();
}
public String getTruncatableId()
{
if( truncatable == null )
{
return null;
}
return truncatable.getId();
}
public boolean isEmpty()
{
return ( v.size() == 0 && truncatable == null );
}
public Enumeration getValueTypes()
{
return v.elements();
}
public Enumeration getSupportedInterfaces()
{
return supports.elements();
}
public void setPackage( String s )
{
s = parser.pack_replace( s );
if( pack_name.length() > 0 )
pack_name = s + "." + pack_name;
else
pack_name = s;
if( truncatable != null )
truncatable.scopedName.setPackage( s );
for( Enumeration e = v.elements(); e.hasMoreElements(); )
( (IdlSymbol)e.nextElement() ).setPackage( s );
for( Enumeration e = supports.elements(); e.hasMoreElements(); )
( (IdlSymbol)e.nextElement() ).setPackage( s );
}
public void parse()
{
if( truncatable != null )
{
ScopedName s = truncatable.scopedName;
Value v = (Value)((ConstrTypeSpec)s.resolvedTypeSpec()).c_type_spec;
if( v instanceof ValueAbsDecl )
{
parser.error( "truncatable base value " +
s.toString() + " must not be abstract", token );
}
}
Enumeration e = v.elements();
for( ; e.hasMoreElements(); )
{
( (IdlSymbol)e.nextElement() ).parse();
}
}
public void print( PrintWriter ps )
{
ps.print( toString() );
}
public String toString()
{
StringBuffer sb = new StringBuffer();
if( truncatable != null )
sb.append( truncatable.toString() + " " );
Enumeration e = v.elements();
if( e.hasMoreElements() )
sb.append( e.nextElement() + " " );
for( ; e.hasMoreElements(); )
{
sb.append( "," + e.nextElement() + " " );
}
Enumeration s = supports.elements();
if( s.hasMoreElements() )
{
sb.append( "supports " );
( (IdlSymbol)s.nextElement() ).toString();
}
for( ; s.hasMoreElements(); )
{
sb.append(',');
( (IdlSymbol)s.nextElement() ).toString();
}
return sb.toString();
}
}