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package nf;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import org.apache.tika.exception.TikaException;
import org.apache.tika.metadata.Metadata;
import org.apache.tika.parser.AutoDetectParser;
import org.apache.tika.sax.BodyContentHandler;
import org.xml.sax.SAXException;
public class RechercherFichier {
public static ArrayList<String> searchKeywordsInFiles(File currentDir, String ...query) {
ArrayList<String> files = new ArrayList<String>();
if(currentDir.exists() && currentDir.isDirectory()) {
for(File file : currentDir.listFiles()) {
if(file.isDirectory()) {
files.addAll(searchKeywordsInFiles(file, query));
} else if(file.isFile()) {
if(checkKeywordsForFile(file, query)) {
files.add(file.getAbsolutePath());
}
}
}
}
return files;
}
private static boolean checkKeywordsForFile(File file, String... query) {
return checkKeywordsInFileName(file, query) || checkKeywordsInsideFile(file, query);
}
private static boolean checkKeywordsInFileName(File file, String... query) {
for(String keyword : query) {
String fileName = file.getName().toLowerCase();
if(keyword.length() > 0 && fileName.contains(keyword.toLowerCase())) {
return true;
}
}
return false;
}
private static boolean checkKeywordsInsideFile(File file, String... query) {
String parsedText = "";
InputStream stream = null;
BodyContentHandler handler = new BodyContentHandler();
AutoDetectParser parser = new AutoDetectParser();
Metadata metadata = new Metadata();
try {
stream = new FileInputStream(file);
parser.parse(stream, handler, metadata);
parsedText = handler.toString().toLowerCase();
} catch (IOException e) {
//e.printStackTrace();
} catch (SAXException e) {
//e.printStackTrace();
} catch (TikaException e) {
//e.printStackTrace();
} finally {
if(stream != null)
try {
stream.close();
} catch (IOException e) {
//e.printStackTrace();
}
}
for(String keyword : query) {
if(keyword.length() > 0 && parsedText.contains(keyword.toLowerCase())) {
return true;
}
}
return false;
}
} |
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