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MappingFileParser.java
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MappingFileParser.java
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/**
* Copyright (C) 2016 Czech Technical University in Prague
*
* This program is free software: you can redistribute it and/or modify it under
* the terms of the GNU General Public License as published by the Free Software
* Foundation, either version 3 of the License, or (at your option) any
* later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
* details. You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package cz.cvut.kbss.jopa.util;
import java.io.*;
import java.net.URI;
import java.util.HashMap;
import java.util.Map;
import java.util.StringTokenizer;
public class MappingFileParser {
public static Map<URI, URI> getMappings(final File mf) {
final Map<URI, URI> map = new HashMap<>();
String line;
final File defaultDir = mf.getParentFile();
try (final BufferedReader r = new BufferedReader(new InputStreamReader(new FileInputStream(mf)))) {
while ((line = r.readLine()) != null) {
final StringTokenizer t = new StringTokenizer(line, ">");
if (t.countTokens() != 2) {
System.out
.println("Ignoring line '" + line
+ "' - invalid number of tokens="
+ t.countTokens());
continue;
}
final String uriName = t.nextToken().trim();
final String fileName = t.nextToken().trim();
final File actualFile =
(new File(fileName).isAbsolute()) ? new File(fileName) : new File(defaultDir, fileName);
map.put(URI.create(uriName), actualFile.toURI());
}
} catch (IOException e) {
e.printStackTrace();
}
return map;
}
}