/*
* 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.report.analyser;
import java.io.IOException;
import java.io.Reader;
import org.apache.rat.analysis.IHeaderMatcher;
import org.apache.rat.analysis.RatHeaderAnalysisException;
import org.apache.rat.document.IDocument;
import org.apache.rat.document.IDocumentAnalyser;
import org.apache.rat.document.RatDocumentAnalysisException;
import org.apache.rat.report.claim.IClaimReporter;
public class DocumentHeaderAnalyser implements IDocumentAnalyser {
private final IHeaderMatcher matcher;
// TODO: coupling to unknown license should be replaced
private final IClaimReporter reporter;
public DocumentHeaderAnalyser(final IHeaderMatcher matcher, final IClaimReporter reporter) {
super();
this.matcher = matcher;
this.reporter = reporter;
}
public void analyse(IDocument document) throws RatDocumentAnalysisException {
Reader reader = null;
try {
reader = document.reader();
final String name = document.getName();
// TODO: worker function should be moved into this class
HeaderCheckWorker worker = new HeaderCheckWorker(reader, matcher, reporter, name);
worker.read();
} catch (IOException e) {
throw new RatDocumentAnalysisException("Cannot read header", e);
} catch (RatHeaderAnalysisException e) {
throw new RatDocumentAnalysisException("Cannot analyse header", e);
} finally {
if (reader != null) {
try {
reader.close();
} catch (IOException e) {
// SWALLOW
}
}
}
}
}