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- /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You 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.
- */
-
- /* $Id$ */
-
- package org.apache.fop.render.rtf.rtflib.rtfdoc;
-
- /*
- * 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.
- */
-
- import java.io.IOException;
- import java.io.Writer;
-
- /**
- * Models the keep together attributes of paragraphs
- */
- public class RtfParagraphKeepTogether extends RtfContainer {
-
- /** constant for unset status */
- public static final int STATUS_NULL = 0;
- /** constant for open paragraph */
- public static final int STATUS_OPEN_PARAGRAPH = 1;
- /** constant for close paragraph */
- public static final int STATUS_CLOSE_PARAGRAPH = 2;
-
- private int status = STATUS_NULL;
-
-
- /** RtfParagraphKeepTogether*/
- RtfParagraphKeepTogether(IRtfParagraphContainer parent, Writer w) throws IOException {
- super((RtfContainer)parent, w);
- }
-
- /**
- * Write the content
- * @throws IOException for I/O problems
- */
- protected void writeRtfContent() throws IOException {
-
- //First reet paragraph properties
- // create a new one with keepn
- if (status == STATUS_OPEN_PARAGRAPH) {
- writeControlWord("pard");
- writeControlWord("par");
- writeControlWord("keepn");
- writeGroupMark(true);
- status = STATUS_NULL;
- }
-
-
- if (status == STATUS_CLOSE_PARAGRAPH) {
- writeGroupMark(false);
- status = STATUS_NULL;
- }
-
- }
-
-
- /**
- * set the status
- * @param status the status to be set
- */
- public void setStatus(int status) {
- this.status = status;
- }
-
- /**
- * @return true if this element would generate no "useful" RTF content
- */
- public boolean isEmpty() {
- return false;
- }
-
- }
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