| /* |
| * 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; |
| |
| import org.apache.fop.render.rtf.rtflib.exceptions.RtfException; |
| import org.apache.fop.render.rtf.rtflib.rtfdoc.RtfAttributes; |
| import org.apache.fop.render.rtf.rtflib.rtfdoc.RtfContainer; |
| import org.apache.fop.render.rtf.rtflib.rtfdoc.RtfTable; |
| import org.apache.fop.render.rtf.rtflib.rtfdoc.RtfTableRow; |
| import org.apache.fop.render.rtf.rtflib.tools.BuilderContext; |
| |
| /** |
| * This class creates objects which are missing from the XSL:FO but are required |
| * by the RTF format. |
| */ |
| public class RTFPlaceHolderHelper { |
| /** The context object for building the RTF */ |
| private BuilderContext builderContext; |
| |
| /** |
| * Creates a new instance for the RTF place holder which attempts to resolve |
| * mismatches in structure between XSL:FO and RTF. |
| * @param builderContext The builder context |
| */ |
| public RTFPlaceHolderHelper(BuilderContext builderContext) { |
| this.builderContext = builderContext; |
| } |
| |
| /** |
| * A method to create an object which is missing and required from the |
| * RTF structure. |
| * @param containerClass The class which is missing |
| */ |
| public void createRTFPlaceholder(Class containerClass) throws RtfException { |
| if (containerClass == RtfTableRow.class) { |
| createRtfTableRow(); |
| } |
| } |
| |
| private void createRtfTableRow() throws RtfException { |
| try { |
| RtfContainer element = builderContext.getContainer(RtfTable.class, true, null); |
| if (element != null && element instanceof RtfTable) { |
| RtfTable table = (RtfTable)element; |
| RtfAttributes attribs = new RtfAttributes(); |
| RtfTableRow newRow = table.newTableRow(attribs); |
| builderContext.pushContainer(newRow); |
| builderContext.getTableContext().selectFirstColumn(); |
| } |
| } catch (org.apache.fop.apps.FOPException e) { |
| throw new RtfException(e.getMessage()); |
| } catch (java.io.IOException e) { |
| throw new RtfException(e.getMessage()); |
| } |
| } |
| } |