| /* ==================================================================== |
| 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. |
| ==================================================================== */ |
| |
| package org.apache.poi.hemf.hemfplus.extractor; |
| |
| |
| import static org.junit.Assert.assertEquals; |
| |
| import java.io.InputStream; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.apache.poi.POIDataSamples; |
| import org.apache.poi.hemf.extractor.HemfExtractor; |
| import org.apache.poi.hemf.hemfplus.record.HemfPlusHeader; |
| import org.apache.poi.hemf.hemfplus.record.HemfPlusRecord; |
| import org.apache.poi.hemf.hemfplus.record.HemfPlusRecordType; |
| import org.apache.poi.hemf.record.HemfCommentEMFPlus; |
| import org.apache.poi.hemf.record.HemfCommentRecord; |
| import org.apache.poi.hemf.record.HemfRecord; |
| import org.junit.Test; |
| |
| public class HemfPlusExtractorTest { |
| |
| @Test |
| public void testBasic() throws Exception { |
| //test header |
| HemfCommentEMFPlus emfPlus = getCommentRecord("SimpleEMF_windows.emf", 0); |
| List<HemfPlusRecord> records = emfPlus.getRecords(); |
| assertEquals(1, records.size()); |
| assertEquals(HemfPlusRecordType.header, records.get(0).getRecordType()); |
| |
| HemfPlusHeader header = (HemfPlusHeader)records.get(0); |
| assertEquals(240, header.getLogicalDpiX()); |
| assertEquals(240, header.getLogicalDpiY()); |
| assertEquals(1, header.getFlags()); |
| assertEquals(1, header.getEmfPlusFlags()); |
| |
| |
| |
| //test that the HemfCommentEMFPlus record at offset 1 |
| //contains 6 HemfCommentEMFPlus records within it |
| List<HemfPlusRecordType> expected = new ArrayList<HemfPlusRecordType>(); |
| expected.add(HemfPlusRecordType.setPixelOffsetMode); |
| expected.add(HemfPlusRecordType.setAntiAliasMode); |
| expected.add(HemfPlusRecordType.setCompositingQuality); |
| expected.add(HemfPlusRecordType.setPageTransform); |
| expected.add(HemfPlusRecordType.setInterpolationMode); |
| expected.add(HemfPlusRecordType.getDC); |
| |
| emfPlus = getCommentRecord("SimpleEMF_windows.emf", 1); |
| records = emfPlus.getRecords(); |
| assertEquals(expected.size(), records.size()); |
| |
| for (int i = 0; i < expected.size(); i++) { |
| assertEquals(expected.get(i), records.get(i).getRecordType()); |
| } |
| } |
| |
| |
| private HemfCommentEMFPlus getCommentRecord(String testFileName, int recordIndex) throws Exception { |
| InputStream is = null; |
| HemfCommentEMFPlus returnRecord = null; |
| |
| try { |
| is = POIDataSamples.getSpreadSheetInstance().openResourceAsStream(testFileName); |
| HemfExtractor ex = new HemfExtractor(is); |
| int i = 0; |
| for (HemfRecord record : ex) { |
| if (i == recordIndex) { |
| HemfCommentRecord commentRecord = ((HemfCommentRecord) record); |
| returnRecord = (HemfCommentEMFPlus) commentRecord.getComment(); |
| break; |
| } |
| i++; |
| } |
| } finally { |
| is.close(); |
| } |
| return returnRecord; |
| } |
| } |