| /* |
| * 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.caseditor; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.net.URL; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.resources.ResourcesPlugin; |
| import org.eclipse.core.runtime.CoreException; |
| |
| public class ModelUtil { |
| |
| // TODO: Loading from a ULR (file, http) should be possible |
| // if the model is already loaded a time stamp should be |
| // used to detect an updated model, if model is updated, |
| // load it and replace the old one! |
| |
| public static InputStream openModelIn(String modelPath) throws IOException { |
| InputStream modelIn = null; |
| |
| if (modelPath.startsWith("http://") || modelPath.startsWith("file://")) { |
| URL modelURL = new URL(modelPath); |
| |
| modelIn = modelURL.openStream(); |
| } |
| else { |
| IResource modelResource = ResourcesPlugin.getWorkspace(). |
| getRoot().findMember(modelPath); |
| |
| if (modelResource instanceof IFile) { |
| IFile modelFile = (IFile) modelResource; |
| try { |
| modelIn = modelFile.getContents(); |
| } catch (CoreException e) { |
| throw new IOException(e.getMessage()); |
| } |
| } |
| } |
| |
| if (modelIn == null) { |
| throw new IOException("Model path is incorrect!"); |
| } |
| |
| return modelIn; |
| } |
| } |