| /* |
| * 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.uima.fit.util; |
| |
| import static org.apache.commons.io.IOUtils.closeQuietly; |
| |
| import java.io.File; |
| import java.io.FileInputStream; |
| import java.io.FileOutputStream; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.OutputStream; |
| |
| import org.apache.uima.cas.CAS; |
| import org.apache.uima.cas.SerialFormat; |
| import org.apache.uima.cas.impl.XCASDeserializer; |
| import org.apache.uima.cas.impl.XCASSerializer; |
| import org.apache.uima.cas.impl.XmiCasDeserializer; |
| import org.apache.uima.cas.impl.XmiCasSerializer; |
| import org.apache.uima.jcas.JCas; |
| import org.apache.uima.util.CasIOUtils; |
| import org.xml.sax.SAXException; |
| |
| /** |
| * Convenience methods for loading and saving CAS to disk. |
| * |
| * @deprecated Since UIMA 2.9.0 the core class {@link CasIOUtils} should be used. |
| */ |
| @Deprecated |
| public class CasIOUtil { |
| |
| private CasIOUtil() { |
| // This class is not meant to be instantiated |
| } |
| |
| /** |
| * This method loads the contents of an XMI or XCAS file into the given CAS. The file type is |
| * detected by the extension. |
| * |
| * @param aCas |
| * the target CAS |
| * @param aFile |
| * the file to read from |
| * @throws IOException |
| * if there is a problem reading the file |
| * @deprecated Use {@link CasIOUtils#load(java.net.URL, CAS)} instead. |
| */ |
| @Deprecated |
| public static void readCas(CAS aCas, File aFile) throws IOException { |
| String lowerCaseFileName = aFile.getName().toLowerCase(); |
| if (lowerCaseFileName.endsWith(".xmi")) { |
| CasIOUtil.readXmi(aCas, aFile); |
| } else if (lowerCaseFileName.endsWith(".xcas")) { |
| CasIOUtil.readXCas(aCas, aFile); |
| } else { |
| throw new IllegalArgumentException("Unknown file extension: [" + aFile + "] "); |
| } |
| } |
| |
| /** |
| * |
| * @param aCas |
| * the target CAS |
| * @param aFile |
| * the file to read from |
| * @throws IOException |
| * if there is a problem reading the file |
| * @deprecated Use {@link CasIOUtils#load(java.net.URL, CAS)} instead. |
| */ |
| @Deprecated |
| public static void readXmi(CAS aCas, File aFile) throws IOException { |
| InputStream is = null; |
| try { |
| is = new FileInputStream(aFile); |
| XmiCasDeserializer.deserialize(is, aCas); |
| } catch (SAXException e) { |
| IOException ioe = new IOException(e.getMessage()); |
| ioe.initCause(e); |
| throw ioe; // NOPMD |
| // If we were using Java 1.6 and add the wrapped exception to the IOException |
| // constructor, we would not get a warning here |
| } finally { |
| closeQuietly(is); |
| } |
| } |
| |
| /** |
| * |
| * @param aCas |
| * the source CAS |
| * @param aFile |
| * the file to write to |
| * @throws IOException |
| * if there is a problem writing the file |
| * @deprecated Use {@link CasIOUtils#save(CAS, OutputStream, org.apache.uima.cas.SerialFormat)} |
| * with {@link SerialFormat#XMI} instead. |
| */ |
| @Deprecated |
| public static void writeXmi(CAS aCas, File aFile) throws IOException { |
| OutputStream os = null; |
| try { |
| os = new FileOutputStream(aFile); |
| XmiCasSerializer.serialize(aCas, os); |
| } catch (SAXException e) { |
| IOException ioe = new IOException(e.getMessage()); |
| ioe.initCause(e); |
| throw ioe; // NOPMD |
| // If we were using Java 1.6 and add the wrapped exception to the IOException |
| // constructor, we would not get a warning here |
| } finally { |
| closeQuietly(os); |
| } |
| } |
| |
| /** |
| * @param aCas |
| * the target CAS |
| * @param aFile |
| * the file to read from |
| * @throws IOException |
| * if there is a problem reading the file |
| * @deprecated Use {@link CasIOUtils#load(java.net.URL, CAS)} instead. |
| */ |
| @Deprecated |
| public static void readXCas(CAS aCas, File aFile) throws IOException { |
| InputStream is = null; |
| try { |
| is = new FileInputStream(aFile); |
| XCASDeserializer.deserialize(is, aCas); |
| } catch (SAXException e) { |
| IOException ioe = new IOException(e.getMessage()); |
| ioe.initCause(e); |
| throw ioe; // NOPMD |
| // If we were using Java 1.6 and add the wrapped exception to the IOException |
| // constructor, we would not get a warning here |
| } finally { |
| closeQuietly(is); |
| } |
| } |
| |
| /** |
| * |
| * @param aCas |
| * the source CAS |
| * @param aFile |
| * the file to write to |
| * @throws IOException |
| * if there is a problem writing the file |
| * @deprecated Use {@link CasIOUtils#save(CAS, OutputStream, org.apache.uima.cas.SerialFormat)} |
| * with {@link SerialFormat#XCAS} instead. |
| */ |
| @Deprecated |
| public static void writeXCas(CAS aCas, File aFile) throws IOException { |
| OutputStream os = null; |
| try { |
| os = new FileOutputStream(aFile); |
| XCASSerializer.serialize(aCas, os); |
| } catch (SAXException e) { |
| IOException ioe = new IOException(e.getMessage()); |
| ioe.initCause(e); |
| throw ioe; // NOPMD |
| // If we were using Java 1.6 and add the wrapped exception to the IOException |
| // constructor, we would not get a warning here |
| } finally { |
| closeQuietly(os); |
| } |
| } |
| |
| /** |
| * This method loads the contents of an XMI or XCAS file into the given CAS. The file type is |
| * detected by the extension. |
| * |
| * @param aJCas |
| * the target JCas |
| * @param aFile |
| * the file to read from |
| * @throws IOException |
| * if there is a problem reading the file |
| * @deprecated Use {@link CasIOUtils#load(java.net.URL, CAS)} instead. |
| */ |
| @Deprecated |
| public static void readJCas(JCas aJCas, File aFile) throws IOException { |
| CasIOUtil.readCas(aJCas.getCas(), aFile); |
| } |
| |
| /** |
| * |
| * @param aJCas |
| * the target JCas |
| * @param aFile |
| * the file to read from |
| * @throws IOException |
| * if there is a problem reading the file |
| * @deprecated Use {@link CasIOUtils#load(java.net.URL, CAS)} instead. |
| */ |
| @Deprecated |
| public static void readXmi(JCas aJCas, File aFile) throws IOException { |
| CasIOUtil.readXmi(aJCas.getCas(), aFile); |
| } |
| |
| /** |
| * |
| * @param aJCas |
| * the source JCas |
| * @param aFile |
| * the file to write to |
| * @throws IOException |
| * if there is a problem writing the file |
| * @deprecated Use {@link CasIOUtils#save(CAS, OutputStream, org.apache.uima.cas.SerialFormat)} |
| * with {@link SerialFormat#XMI} instead. |
| */ |
| @Deprecated |
| public static void writeXmi(JCas aJCas, File aFile) throws IOException { |
| CasIOUtil.writeXmi(aJCas.getCas(), aFile); |
| } |
| |
| /** |
| * |
| * @param aJCas |
| * the target JCas |
| * @param aFile |
| * the file to read from |
| * @throws IOException |
| * if there is a problem reading the file |
| * @deprecated Use {@link CasIOUtils#load(java.net.URL, CAS)} instead. |
| */ |
| @Deprecated |
| public static void readXCas(JCas aJCas, File aFile) throws IOException { |
| CasIOUtil.readXCas(aJCas.getCas(), aFile); |
| } |
| |
| /** |
| * |
| * @param aJCas |
| * the source JCas |
| * @param aFile |
| * the file to write to |
| * @throws IOException |
| * if there is a problem writing the file |
| * @deprecated Use {@link CasIOUtils#save(CAS, OutputStream, org.apache.uima.cas.SerialFormat)} |
| * with {@link SerialFormat#XCAS} instead. |
| */ |
| @Deprecated |
| public static void writeXCas(JCas aJCas, File aFile) throws IOException { |
| CasIOUtil.writeXCas(aJCas.getCas(), aFile); |
| } |
| } |