/**
* Copyright (C) 2012-2017 52°North Initiative for Geospatial Open Source
* Software GmbH
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation.
*
* If the program is linked with libraries which are licensed under one of
* the following licenses, the combination of the program with the linked
* library is not considered a "derivative work" of the program:
*
* - Apache License, version 2.0
* - Apache Software License, version 1.0
* - GNU Lesser General Public License, version 3
* - Mozilla Public License, versions 1.0, 1.1 and 2.0
* - Common Development and Distribution License (CDDL), version 1.0
*
* Therefore the distribution of the program linked with libraries licensed
* under the aforementioned licenses, is permitted by the copyright holders
* if the distribution is compliant with both the GNU General Public
* License version 2 and the aforementioned licenses.
*
* 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.
*/
package org.n52.sos.coding;
import org.n52.sos.util.Comparables;
import com.google.common.base.Objects;
/**
* TODO JavaDoc
*
* @author Christian Autermann <c.autermann@52north.org>
*
* @since 4.0.0
*/
public class OperationKey implements Comparable<OperationKey> {
private final String service;
private final String version;
private final String operation;
public OperationKey(String service, String version, String operation) {
this.service = service;
this.version = version;
this.operation = operation;
}
public OperationKey(String service, String version, Enum<?> operation) {
this(service, version, operation.name());
}
public OperationKey(OperationKey key) {
this(key.getService(), key.getVersion(), key.getOperation());
}
public String getService() {
return service;
}
public String getVersion() {
return version;
}
public String getOperation() {
return operation;
}
@Override
public boolean equals(Object obj) {
if (obj != null && getClass() == obj.getClass()) {
final OperationKey o = (OperationKey) obj;
return Objects.equal(getService(), o.getService()) && Objects.equal(getVersion(), o.getVersion())
&& Objects.equal(getOperation(), o.getOperation());
}
return false;
}
@Override
public String toString() {
return Objects.toStringHelper(getClass()).add("service", getService()).add("version", getVersion())
.add("operation", getOperation()).toString();
}
@Override
public int hashCode() {
return Objects.hashCode(getClass().getName(), getService(), getVersion(), getOperation());
}
public int getSimilarity(OperationKey key) {
return this.equals(key) ? 0 : -1;
}
@Override
public int compareTo(OperationKey other) {
return Comparables.chain(other).compare(getService(), other.getService())
.compare(getVersion(), other.getVersion()).compare(getOperation(), other.getOperation()).result();
}
}