/*
 * $Id: Root.java,v 1.24 2003/03/06 13:42:42 jeremias Exp $
 * ============================================================================
 *                    The Apache Software License, Version 1.1
 * ============================================================================
 *
 * Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modifica-
 * tion, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 *
 * 3. The end-user documentation included with the redistribution, if any, must
 *    include the following acknowledgment: "This product includes software
 *    developed by the Apache Software Foundation (http://www.apache.org/)."
 *    Alternately, this acknowledgment may appear in the software itself, if
 *    and wherever such third-party acknowledgments normally appear.
 *
 * 4. The names "FOP" and "Apache Software Foundation" must not be used to
 *    endorse or promote products derived from this software without prior
 *    written permission. For written permission, please contact
 *    apache@apache.org.
 *
 * 5. Products derived from this software may not be called "Apache", nor may
 *    "Apache" appear in their name, without prior written permission of the
 *    Apache Software Foundation.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
 * DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 * ============================================================================
 *
 * This software consists of voluntary contributions made by many individuals
 * on behalf of the Apache Software Foundation and was originally created by
 * James Tauber <jtauber@jtauber.com>. For more information on the Apache
 * Software Foundation, please see <http://www.apache.org/>.
 */
package org.apache.fop.fo.pagination;

// FOP
import org.apache.fop.fo.FObj;
import org.apache.fop.fo.FONode;
import org.apache.fop.fo.FOText;

// Java
import java.util.List;

/**
 * The fo:root formatting object. Contains page masters, page-sequences.
 */
public class Root extends FObj {
    private LayoutMasterSet layoutMasterSet;
    private List pageSequences;

    /**
     * Keeps count of page number from over PageSequence instances
     */
    private int runningPageNumberCounter = 0;

    /**
     * @see org.apache.fop.fo.FONode#FONode(FONode)
     */
    public Root(FONode parent) {
        super(parent);
        // this.properties.get("media-usage");
        pageSequences = new java.util.ArrayList();
        if (parent != null) {
            //throw new FOPException("root must be root element");
        }
    }

    /**
     * Returns the number of pages generated (over all PageSequence instances).
     * @return the number of pages
     */
    protected int getRunningPageNumberCounter() {
        return this.runningPageNumberCounter;
    }

    /**
     * Sets the overall page number counter.
     * @param count the new page count
     */
    protected void setRunningPageNumberCounter(int count) {
        this.runningPageNumberCounter = count;
    }

    /**
     * Returns the number of PageSequence instances.
     * @return the number of PageSequence instances
     */
    public int getPageSequenceCount() {
        return pageSequences.size();
    }

    /**
     * Some properties, such as 'force-page-count', require a
     * page-sequence to know about some properties of the next.
     * @param current the current PageSequence
     * @return succeeding PageSequence; null if none
     */
    public PageSequence getSucceedingPageSequence(PageSequence current) {
        int currentIndex = pageSequences.indexOf(current);
        if (currentIndex == -1) {
            return null;
        }
        if (currentIndex < (pageSequences.size() - 1)) {
            return (PageSequence)pageSequences.get(currentIndex + 1);
        } else {
            return null;
        }
    }

    /**
     * Returns the associated LayoutMasterSet.
     * @return the LayoutMasterSet instance
     */
    public LayoutMasterSet getLayoutMasterSet() {
        return this.layoutMasterSet;
    }

    /**
     * Sets the associated LayoutMasterSet.
     * @param layoutMasterSet the LayoutMasterSet to use
     */
    public void setLayoutMasterSet(LayoutMasterSet layoutMasterSet) {
        this.layoutMasterSet = layoutMasterSet;
    }
}

@@ -2898,31 +2898,24 @@
 ort 
-org.apache.fop.fo.FObj;
+java.util.List;%0A
 %0Aimp
@@ -2975,44 +2975,10 @@
 o.FO
-Text;%0A%0A// Java%0Aimport java.util.List
+bj
 ;%0A%0A/

Test commit from Eclipse: removed unused import.