themeinstaller/source/src/com/nokia/tools/themeinstaller/odtconverter/PropertyValueList.java
/*
* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description: Property value list for style property values.
*
*/
package com.nokia.tools.themeinstaller.odtconverter;
import java.io.IOException;
import java.util.Enumeration;
import java.util.Vector;
public class PropertyValueList
{
// CONSTANTS
private static int PROPERTY_VALUE_LIST_TYPE = 3;
// Property item list
private Vector iList;
// Reference to the String Pool
private StringPool iStringPool;
/**
* Constructor.
*/
public PropertyValueList( StringPool aStringPool )
{
iStringPool = aStringPool;
iList = new Vector();
}
/**
* Create a new item and add it to the list.
* @param aItem The new item
*/
public PropertyValue newItem()
{
PropertyValue propVal = new PropertyValue( iStringPool );
iList.add( propVal );
return propVal;
}
/**
* Remove an item from the list.
* @param aItem Item to remove
* @return true if the item was removed, otherwise false is returned
*/
public boolean removeItem( PropertyValue aItem )
{
return iList.remove( aItem );
}
/**
* Externalize the list to the stream.
* @param aStream Target stream
* @throws IOException if writing to a stream fails
* @throws ODTException if writing to a stream fails
*/
public void externalize( ODTDataOutputStream aStream )
throws ODTException, IOException
{
// Write list type - int8
aStream.writeByte( PROPERTY_VALUE_LIST_TYPE );
// Write item count - int32
aStream.writeInt32( iList.size() );
Enumeration elements = iList.elements();
// Write all property values
while( elements.hasMoreElements() )
{
PropertyValue propVal = ( PropertyValue ) elements.nextElement();
propVal.externalize( aStream );
}
}
}