/*
 * Copyright 1999-2004 The Apache Software Foundation.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/* $Id$ */


/*
 * This file is part of the RTF library of the FOP project, which was originally
 * created by Bertrand Delacretaz <bdelacretaz@codeconsult.ch> and by other
 * contributors to the jfor project (www.jfor.org), who agreed to donate jfor to
 * the FOP project.
 */

package org.apache.fop.render.rtf.rtflib.rtfdoc;

import java.io.Writer;
import java.io.IOException;
import java.util.Date;
import java.util.Random;

/**
 * Model of an RTF list, which can contain RTF list items
 * @author Bertrand Delacretaz bdelacretaz@codeconsult.ch
 * @author Christopher Scott, scottc@westinghouse.com
 * @author Peter Herweg, pherweg@web.de
 */
public class RtfList extends RtfContainer {
    private RtfListItem item;
    private RtfListTable listTable;
    private final boolean hasTableParent;
    private RtfListStyle defaultListStyle;
    private Integer listTemplateId = null;
    private Integer listId = null;

    /** Create an RTF list as a child of given container with given attributes */
    RtfList(RtfContainer parent, Writer w, RtfAttributes attr) throws IOException {
        super((RtfContainer)parent, w, attr);

        //random number generator for ids
        Date runTime = new Date();
        Random listIdGenerator = new Random(0);
        listId = new Integer(listIdGenerator.nextInt());
        listTemplateId = new Integer(listIdGenerator.nextInt());

        //create a new list table entry for the list
        listTable = getRtfFile().startListTable(attr);
        listTable.addList(this);

        // find out if we are nested in a table
        hasTableParent = this.getParentOfClass(RtfTable.class) != null;
        
        this.setRtfListStyle(new RtfListStyleBullet());
    }

    /**
     * Close current list item and start a new one
     * @return new RtfListItem
     * @throws IOException for I/O problems
     */
    public RtfListItem newListItem() throws IOException {
        if (item != null) {
            item.close();
        }
        item = new RtfListItem(this, writer);
        return item;
    }

    public Integer getListId() {
        return listId;
    }
    
    public Integer getListTemplateId() {
        return listTemplateId;
    }
    
    /**
     * Change list style
     * @param ls ListStyle to set
     */
    public void setRtfListStyle(RtfListStyle ls) {
        defaultListStyle = ls;
    }

    /**
     * Get list style
     * @return ListSytle of the List
     */
    public RtfListStyle getRtfListStyle() {
        return defaultListStyle;
    }
    
    public boolean getHasTableParent() {
        return hasTableParent;
    }
}
@@ -1537,16 +1537,75 @@
  = null;
+%0A    static private Random listIdGenerator = new Random(0);
 %0A%0A    /*
@@ -1857,91 +1857,8 @@
 ids%0A
-        Date runTime = new Date();%0A        Random listIdGenerator = new Random(0);%0A
     

fix error with lists: listIdGenerator must not be a local variable, in order to return different random numbers