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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/>.
- */
-
- /*
- * 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 org.apache.fop.render.rtf.rtflib.interfaces.ITableColumnsInfo;
-
- /** Models a section in an RTF document
- * @author Bertrand Delacretaz bdelacretaz@codeconsult.ch
- */
-
- public class RtfSection
- extends RtfContainer
- implements
- IRtfParagraphContainer,
- IRtfTableContainer,
- IRtfListContainer,
- IRtfExternalGraphicContainer,
- IRtfBeforeContainer,
- IRtfParagraphKeepTogetherContainer,
- IRtfAfterContainer,
- IRtfJforCmdContainer,
- IRtfTextrunContainer {
- private RtfParagraph paragraph;
- private RtfTable table;
- private RtfList list;
- private RtfExternalGraphic externalGraphic;
- private RtfBefore before;
- private RtfAfter after;
- private RtfJforCmd jforCmd;
-
- /** Create an RTF container as a child of given container */
- RtfSection(RtfDocumentArea parent, Writer w) throws IOException {
- super(parent, w);
- }
-
- /**
- * Start a new external graphic after closing current paragraph, list and table
- * @return new RtfExternalGraphic object
- * @throws IOException for I/O problems
- */
- public RtfExternalGraphic newImage() throws IOException {
- closeAll();
- externalGraphic = new RtfExternalGraphic(this, writer);
- return externalGraphic;
- }
-
- /**
- * Start a new paragraph after closing current paragraph, list and table
- * @param attrs attributes for new RtfParagraph
- * @return new RtfParagraph object
- * @throws IOException for I/O problems
- */
- public RtfParagraph newParagraph(RtfAttributes attrs) throws IOException {
- closeAll();
- paragraph = new RtfParagraph(this, writer, attrs);
- return paragraph;
- }
-
- /**
- * Close current paragraph if any and start a new one with default attributes
- * @return new RtfParagraph
- * @throws IOException for I/O problems
- */
- public RtfParagraph newParagraph() throws IOException {
- return newParagraph(null);
- }
-
- /**
- * Close current paragraph if any and start a new one
- * @return new RtfParagraphKeepTogether
- * @throws IOException for I/O problems
- */
- public RtfParagraphKeepTogether newParagraphKeepTogether() throws IOException {
- return new RtfParagraphKeepTogether(this, writer);
- }
-
- /**
- * Start a new table after closing current paragraph, list and table
- * @param tc Table context used for number-columns-spanned attribute (added by
- * Boris Poudérous on july 2002)
- * @return new RtfTable object
- * @throws IOException for I/O problems
- */
- public RtfTable newTable(ITableColumnsInfo tc) throws IOException {
- closeAll();
- table = new RtfTable(this, writer, tc);
- return table;
- }
-
- /**
- * Start a new table after closing current paragraph, list and table
- * @param attrs attributes of new RtfTable
- * @param tc Table context used for number-columns-spanned attribute (added by
- * Boris Poudérous on july 2002)
- * @return new RtfTable object
- * @throws IOException for I/O problems
- */
- public RtfTable newTable(RtfAttributes attrs, ITableColumnsInfo tc) throws IOException {
- closeAll();
- table = new RtfTable(this, writer, attrs, tc);
- return table;
- }
-
- /**
- * Start a new list after closing current paragraph, list and table
- * @param attrs attributes of new RftList object
- * @return new RtfList
- * @throws IOException for I/O problems
- */
- public RtfList newList(RtfAttributes attrs) throws IOException {
- closeAll();
- list = new RtfList(this, writer, attrs);
- return list;
- }
-
- /**
- * IRtfBeforeContainer
- * @param attrs attributes of new RtfBefore object
- * @return new RtfBefore object
- * @throws IOException for I/O problems
- */
- public RtfBefore newBefore(RtfAttributes attrs) throws IOException {
- closeAll();
- before = new RtfBefore(this, writer, attrs);
- return before;
- }
-
- /**
- * IRtfAfterContainer
- * @param attrs attributes of new RtfAfter object
- * @return new RtfAfter object
- * @throws IOException for I/O problems
- */
- public RtfAfter newAfter(RtfAttributes attrs) throws IOException {
- closeAll();
- after = new RtfAfter(this, writer, attrs);
- return after;
- }
-
- /**
- *
- * @param attrs attributes of new RtfJforCmd
- * @return the new RtfJforCmd
- * @throws IOException for I/O problems
- */
- public RtfJforCmd newJforCmd(RtfAttributes attrs) throws IOException {
- jforCmd = new RtfJforCmd(this, writer, attrs);
- return jforCmd;
- }
-
-
-
- /**
- * Can be overridden to write RTF prefix code, what comes before our children
- * @throws IOException for I/O problems
- */
- protected void writeRtfPrefix() throws IOException {
- writeControlWord("sectd");
- writeAttributes(attrib, RtfPage.PAGE_ATTR);
- }
-
- /**
- * Can be overridden to write RTF suffix code, what comes after our children
- * @throws IOException for I/O problems
- */
- protected void writeRtfSuffix() throws IOException {
- writeControlWord("sect");
- }
-
- private void closeCurrentTable() throws IOException {
- if (table != null) {
- table.close();
- }
- }
-
- private void closeCurrentParagraph() throws IOException {
- if (paragraph != null) {
- paragraph.close();
- }
- }
-
- private void closeCurrentList() throws IOException {
- if (list != null) {
- list.close();
- }
- }
-
- private void closeCurrentExternalGraphic() throws IOException {
- if (externalGraphic != null) {
- externalGraphic.close();
- }
- }
-
- private void closeCurrentBefore() throws IOException {
- if (before != null) {
- before.close();
- }
- }
-
- private void closeAll()
- throws IOException {
- closeCurrentTable();
- closeCurrentParagraph();
- closeCurrentList();
- closeCurrentExternalGraphic();
- closeCurrentBefore();
- }
-
- public RtfTextrun getTextrun()
- throws IOException {
- return RtfTextrun.getTextrun(this, writer, null);
- }
- }
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