| /* |
| * 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.rat.analysis; |
| |
| import org.apache.commons.io.IOUtils; |
| import org.apache.rat.api.Document; |
| import org.apache.rat.document.IDocumentAnalyser; |
| import org.apache.rat.document.RatDocumentAnalysisException; |
| |
| import java.io.IOException; |
| import java.io.Reader; |
| |
| public class DocumentHeaderAnalyser implements IDocumentAnalyser { |
| |
| private final IHeaderMatcher matcher; |
| |
| public DocumentHeaderAnalyser(final IHeaderMatcher matcher) { |
| super(); |
| this.matcher = matcher; |
| } |
| |
| public void analyse(Document document) throws RatDocumentAnalysisException { |
| Reader reader = null; |
| try { |
| reader = document.reader(); |
| // TODO: worker function should be moved into this class |
| HeaderCheckWorker worker = new HeaderCheckWorker(reader, matcher, document); |
| worker.read(); |
| } catch (IOException e) { |
| throw new RatDocumentAnalysisException("Cannot read header", e); |
| } catch (RatHeaderAnalysisException e) { |
| throw new RatDocumentAnalysisException("Cannot analyse header", e); |
| } finally { |
| IOUtils.closeQuietly(reader); |
| } |
| } |
| |
| } |