1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 package com.sun.star.report.pentaho.layoutprocessor; 24 25 import com.sun.star.report.pentaho.model.FixedTextElement; 26 27 import org.jfree.report.DataSourceException; 28 import org.jfree.report.ReportDataFactoryException; 29 import org.jfree.report.ReportProcessingException; 30 import org.jfree.report.data.GlobalMasterRow; 31 import org.jfree.report.data.ReportDataRow; 32 import org.jfree.report.flow.FlowController; 33 import org.jfree.report.flow.ReportContext; 34 import org.jfree.report.flow.ReportTarget; 35 import org.jfree.report.flow.layoutprocessor.LayoutController; 36 import org.jfree.report.flow.layoutprocessor.LayoutControllerFactory; 37 import org.jfree.report.structure.Section; 38 39 /** 40 * Processes a fixed-text element of the OpenOffice reporting specifciation. 41 * The element itself contains a single paragraph which contains the content. 42 * After checking, whether this element should be printed, this layout 43 * controller simply delegates the dirty work to a suitable handler. 44 * 45 * @author Thomas Morgner 46 * @noinspection CloneableClassWithoutClone 47 * @since 05.03.2007 48 */ 49 public class FixedTextLayoutController 50 extends AbstractReportElementLayoutController 51 { 52 FixedTextLayoutController()53 public FixedTextLayoutController() 54 { 55 } 56 isValueChanged()57 protected boolean isValueChanged() 58 { 59 final FlowController controller = getFlowController(); 60 final GlobalMasterRow masterRow = controller.getMasterRow(); 61 final ReportDataRow reportDataRow = masterRow.getReportDataRow(); 62 return reportDataRow.getCursor() == 0; 63 } 64 delegateContentGeneration(final ReportTarget target)65 protected LayoutController delegateContentGeneration(final ReportTarget target) 66 throws ReportProcessingException, ReportDataFactoryException, 67 DataSourceException 68 { 69 final FixedTextElement fte = (FixedTextElement) getNode(); 70 final Section content = fte.getContent(); 71 72 final FlowController flowController = getFlowController(); 73 final ReportContext reportContext = flowController.getReportContext(); 74 final LayoutControllerFactory layoutControllerFactory = 75 reportContext.getLayoutControllerFactory(); 76 77 final FixedTextLayoutController flc = (FixedTextLayoutController) clone(); 78 flc.setState(AbstractReportElementLayoutController.FINISHED); 79 return layoutControllerFactory.create(flowController, content, flc); 80 } 81 } 82