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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.
- */
-
- /**
- *
- * This context is used to manage the "keepn" RTF attribute
- * Used by ParagraphBuilder and JforCmd
- *
- */
-
- public final class ParagraphKeeptogetherContext {
-
- private static int paraKeepTogetherOpen;
- private static boolean paraResetProperties;
-
- private ParagraphKeeptogetherContext() {
- }
-
- /**
- * @return the level of current "keep whith next" paragraph
- */
- public static int getKeepTogetherOpenValue() {
- return paraKeepTogetherOpen;
- }
-
- /** Open a new "keep with next" paragraph */
- public static void keepTogetherOpen() {
- paraKeepTogetherOpen++;
- }
-
- /** Close a "keep with next" paragraph */
- public static void keepTogetherClose() {
- if (paraKeepTogetherOpen > 0) {
- paraKeepTogetherOpen--;
-
- //If the \pard control word is not present, the current paragraph
- //inherits all paragraph properties.
- //Also the next paragraph must reset the properties otherwise the \keepn don't stop.
- paraResetProperties = (paraKeepTogetherOpen == 0);
- }
- }
-
- /**
- * @return true if the next paragraph must reset the properties
- */
- public static boolean paragraphResetProperties() {
- return paraResetProperties;
- }
-
- /** Reset the flag if the paragraph properties have been resested */
- public static void setParagraphResetPropertiesUsed() {
- paraResetProperties = false;
- }
-
- }
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