| /* |
| * 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.opennlp; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.nio.file.Files; |
| import java.nio.file.Path; |
| import java.util.zip.ZipEntry; |
| import java.util.zip.ZipInputStream; |
| |
| public class ModelUtil { |
| |
| public static Path writeModelToTmpDir(InputStream modelIn) throws IOException { |
| Path tmpDir = Files.createTempDirectory("opennlp2"); |
| |
| // Unzip the model to a temp directory |
| ZipInputStream zis = new ZipInputStream(modelIn); |
| ZipEntry zipEntry = zis.getNextEntry(); |
| while(zipEntry != null){ |
| Path newFile = tmpDir.resolve(zipEntry.getName()); |
| |
| if (zipEntry.isDirectory()) { |
| Files.createDirectories(newFile); |
| } |
| else { |
| Files.copy(zis, newFile); |
| // This is a bit of hack, but should work fine for now ... |
| newFile.toFile().deleteOnExit(); |
| } |
| |
| zipEntry = zis.getNextEntry(); |
| } |
| zis.closeEntry(); |
| zis.close(); |
| |
| return tmpDir; |
| } |
| } |