/*
* Copyright 2016 Red Hat, Inc. and/or its affiliates.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.kie.server.api.model;
import com.thoughtworks.xstream.annotations.XStreamAlias;
import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlElement;
import javax.xml.bind.annotation.XmlRootElement;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
@XmlRootElement(name = "kie-container-status-filter")
@XStreamAlias("kie-container-status-filter")
@XmlAccessorType(XmlAccessType.NONE)
public class KieContainerStatusFilter {
public static final KieContainerStatusFilter ACCEPT_ALL = new KieContainerStatusFilter();
@XmlElement(name = "accepted-status")
@XStreamAlias("accepted-status")
private final List<KieContainerStatus> acceptedStatuses;
/**
* Creates status filter from the specified string. The expected format is "status1,status2,status3,...".
*
* Important: in case the specified string is empty or null, the default ACCEPT_ALL filter is created
*
* @param inputStr string representation of the filter
* @return new filter parsed from the string or ACCEPT_ALL filter in case the string is empty or null
*/
public static KieContainerStatusFilter parseFromNullableString(String inputStr) {
if (inputStr == null || inputStr.isEmpty()) {
return ACCEPT_ALL;
}
List<KieContainerStatus> statuses = new ArrayList<KieContainerStatus>();
String[] strStatuses = inputStr.split(",");
for (String strStatus : strStatuses) {
statuses.add(KieContainerStatus.valueOf(strStatus.toUpperCase()));
}
return new KieContainerStatusFilter(statuses);
}
public KieContainerStatusFilter() {
// IMPORTANT: the list acceptedStatuses needs to be mutable in order to not break JAXB unmarshalling
// jaxb calls clear() method on the list, which usually throws UnsupportedOperationException on immutable lists
this.acceptedStatuses = new ArrayList<KieContainerStatus>(Arrays.asList(KieContainerStatus.values()));
}
public KieContainerStatusFilter(List<KieContainerStatus> acceptedStatuses) {
this.acceptedStatuses = acceptedStatuses;
}
public KieContainerStatusFilter(KieContainerStatus... acceptedStatuses) {
this.acceptedStatuses = Arrays.asList(acceptedStatuses);
}
public List<KieContainerStatus> getAcceptedStatuses() {
return acceptedStatuses;
}
public boolean accept(KieContainerStatus status) {
return this.acceptedStatuses.contains(status);
}
@Override
public String toString() {
return "KieContainerStatusFilter{" +
"acceptedStatuses=" + acceptedStatuses +
'}';
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
KieContainerStatusFilter that = (KieContainerStatusFilter) o;
return acceptedStatuses != null ? acceptedStatuses.equals(that.acceptedStatuses) : that.acceptedStatuses == null;
}
@Override
public int hashCode() {
return acceptedStatuses != null ? acceptedStatuses.hashCode() : 0;
}
}