org.mycore.access.mcrimpl.MCRIPClause Maven / Gradle / Ivy
/*
* This file is part of *** M y C o R e ***
* See http://www.mycore.de/ for details.
*
* MyCoRe 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.
*
* MyCoRe 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 MyCoRe. If not, see .
*/
package org.mycore.access.mcrimpl;
import org.jdom2.Element;
import org.mycore.parsers.bool.MCRIPCondition;
import org.mycore.parsers.bool.MCRParseException;
/**
* Implementation of a (ip xy) clause
*
* @author Matthias Kramm
*/
public class MCRIPClause implements MCRIPCondition {
private MCRIPAddress ip;
public MCRIPClause() {
}
public MCRIPClause(String ip) throws MCRParseException {
set(ip);
}
@Override
public void set(String ip) throws MCRParseException {
try {
this.ip = new MCRIPAddress(ip);
} catch (java.net.UnknownHostException e) {
throw new MCRParseException("Couldn't parse/resolve host " + ip);
}
}
@Override
public boolean evaluate(MCRAccessData data) {
return data.getIp() != null && ip.contains(data.getIp());
}
@Override
public String toString() {
return "ip " + ip + " ";
}
@Override
public Element toXML() {
Element cond = new Element("condition");
cond.setAttribute("field", "ip");
cond.setAttribute("operator", "=");
cond.setAttribute("value", ip.toString());
return cond;
}
}