/*
Copyright 2008-2010 Gephi
Authors : Yi Du <duyi001@gmail.com>
Website : http://www.gephi.org
This file is part of Gephi.
Gephi is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
Gephi 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 Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with Gephi. If not, see <http://www.gnu.org/licenses/>.
*/
package org.gephi.io.spigot.plugin.email;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import javax.mail.MessagingException;
import javax.mail.Session;
import javax.mail.internet.MimeMessage;
import org.gephi.io.importer.api.Issue;
import org.gephi.io.importer.api.Report;
import org.gephi.io.spigot.plugin.email.spi.EmailFilesFilter;
import org.openide.util.NbBundle;
import org.openide.util.lookup.ServiceProvider;
/**
* This class can parse files to MimeMessage type of java mail api
* @author Yi Du <duyi001@gmail.com>
*/
@ServiceProvider(service=EmailFilesFilter.class)
public class EmailFilesFilterEML implements EmailFilesFilter{
@Override
public String getSupportedFileExtension() {
return ".eml";
}
@Override
public MimeMessage parseFile(File file, Report report) {
InputStream is = null;
Session s = null;
MimeMessage message = null;
try {
is = new FileInputStream(file);
s = Session.getDefaultInstance(System.getProperties(), null);
message = new MimeMessage(s, is);
} catch (MessagingException ex) {
report.logIssue(new Issue(ex.getMessage(), Issue.Level.WARNING));
return null;
} catch (FileNotFoundException ex) {
report.logIssue(new Issue(ex.getMessage(), Issue.Level.WARNING));
return null;
} finally {
try {
is.close();
} catch (IOException ex) {
report.logIssue(new Issue(ex.getMessage(), Issue.Level.WARNING));
return null;
}
}
return message;
}
@Override
public String getDisplayName() {
return NbBundle.getMessage(EmailFilesFilterEML.class, "EmailFilesFilterEML.displayName");
}
}