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- /*
- * $Id$
- * ============================================================================
- * 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.apps;
-
- // Java
- import java.util.Set;
- import java.util.HashSet;
-
- // Avalon
- import org.apache.avalon.framework.logger.AbstractLogEnabled;
-
- // FOP
- import org.apache.fop.fo.Title;
- import org.apache.fop.fo.flow.Block;
- import org.apache.fop.fo.flow.ExternalGraphic;
- import org.apache.fop.fo.flow.Flow;
- import org.apache.fop.fo.flow.InstreamForeignObject;
- import org.apache.fop.fo.flow.Leader;
- import org.apache.fop.fo.flow.ListBlock;
- import org.apache.fop.fo.flow.ListItem;
- import org.apache.fop.fo.flow.Table;
- import org.apache.fop.fo.flow.TableBody;
- import org.apache.fop.fo.flow.TableCell;
- import org.apache.fop.fo.flow.TableRow;
- import org.apache.fop.fo.pagination.LayoutMasterSet;
- import org.apache.fop.fo.pagination.PageSequence;
- import org.apache.fop.layout.FontInfo;
-
- import org.xml.sax.SAXException;
-
- /**
- * This class receives structure events from the FO Tree.
- * Sub-classes can then implement various methods to handle
- * the FO Tree when the SAX events occur.
- */
- public class StructureHandler extends AbstractLogEnabled {
- /**
- * The current set of id's in the FO tree.
- * This is used so we know if the FO tree contains duplicates.
- */
- private Set idReferences = new HashSet();
-
- /**
- * Main constructor
- */
- public StructureHandler() {
- }
-
- /**
- * Retuns the set of ID references.
- * @return the ID references
- */
- public Set getIDReferences() {
- return idReferences;
- }
-
- /**
- * Returns the FontInfo object associated with this StructureHandler.
- * @return the FontInof object
- */
- public FontInfo getFontInfo() {
- return null;
- }
-
- /**
- * This method is called to indicate the start of a new document run.
- * @throws SAXException In case of a problem
- */
- public void startDocument() throws SAXException {
- }
-
- /**
- * This method is called to indicate the end of a document run.
- * @throws SAXException In case of a problem
- */
- public void endDocument() throws SAXException {
- }
-
- public void startPageSequence(PageSequence pageSeq, Title seqTitle, LayoutMasterSet lms) {
-
- }
-
- public void endPageSequence(PageSequence pageSeq) throws FOPException {
-
- }
-
- public void startFlow(Flow fl) {
-
- }
-
- public void endFlow(Flow fl) {
-
- }
-
- public void startBlock(Block bl) {
-
- }
-
- public void endBlock(Block bl) {
-
- }
-
-
- // Tables
- public void startTable(Table tbl) {
-
- }
-
- public void endTable(Table tbl) {
-
- }
-
- public void startHeader(TableBody th) {
-
- }
-
- public void endHeader(TableBody th) {
-
- }
-
- public void startFooter(TableBody tf) {
-
- }
-
- public void endFooter(TableBody tf) {
-
- }
-
- public void startBody(TableBody tb) {
-
- }
-
- public void endBody(TableBody tb) {
-
- }
-
- public void startRow(TableRow tr) {
-
- }
-
- public void endRow(TableRow tr) {
-
- }
-
- public void startCell(TableCell tc) {
-
- }
-
- public void endCell(TableCell tc) {
-
- }
-
-
- // Lists
- public void startList(ListBlock lb) {
-
- }
-
- public void endList(ListBlock lb) {
-
- }
-
- public void startListItem(ListItem li) {
-
- }
-
- public void endListItem(ListItem li) {
-
- }
-
- public void startListLabel() {
-
- }
-
- public void endListLabel() {
-
- }
-
- public void startListBody() {
-
- }
-
- public void endListBody() {
-
- }
-
-
- // Static Regions
- public void startStatic() {
-
- }
-
- public void endStatic() {
-
- }
-
-
- public void startMarkup() {
-
- }
-
- public void endMarkup() {
-
- }
-
-
- public void startLink() {
-
- }
-
- public void endLink() {
-
- }
-
-
- public void image(ExternalGraphic eg) {
-
- }
-
- public void pageRef() {
-
- }
-
- public void foreignObject(InstreamForeignObject ifo) {
-
- }
-
- public void footnote() {
-
- }
-
- public void leader(Leader l) {
-
- }
-
-
- public void characters(char data[], int start, int length) {
-
- }
-
- public void pageBreak() {
-
- }
-
-
- }
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