org.ovirt.engine.api.xml.V4XmlGracePeriodReader Maven / Gradle / Ivy
/*
Copyright (c) 2015 Red Hat, Inc.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
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.ovirt.engine.api.xml;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.NoSuchElementException;
import org.ovirt.api.metamodel.runtime.xml.XmlReader;
import org.ovirt.engine.api.containers.V4GracePeriodContainer;
import org.ovirt.engine.api.types.V4GracePeriod;
public class V4XmlGracePeriodReader {
public static V4GracePeriod readOne(XmlReader reader) {
// Do nothing if there aren't more tags:
if (!reader.forward()) {
return null;
}
// Create the object:
V4GracePeriodContainer object = new V4GracePeriodContainer();
// Process the inner elements:
reader.next();
while (reader.forward()) {
String name = reader.getLocalName();
switch (name) {
case "expiry":
object.expiry(reader.readInteger());
break;
default:
reader.skip();
break;
}
}
// Discard the end tag:
reader.next();
return object;
}
public static Iterator iterateMany(XmlReader reader) {
return new Iterator() {
private boolean first = true;
@Override
public boolean hasNext() {
if (first) {
if (!reader.forward()) {
return false;
}
reader.next();
first = false;
}
if (!reader.forward()) {
reader.next();
return false;
}
return true;
}
@Override
public V4GracePeriod next() {
V4GracePeriod next = readOne(reader);
if (next == null) {
throw new NoSuchElementException();
}
return next;
}
};
}
public static List readMany(XmlReader reader) {
List list = new ArrayList<>();
Iterator iterator = iterateMany(reader);
while (iterator.hasNext()) {
list.add(iterator.next());
}
return list;
}
}
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