org.ovirt.engine.sdk4.internal.services.EventsServiceImpl 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.sdk4.internal.services;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.math.BigInteger;
import java.net.URISyntaxException;
import java.util.List;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.client.utils.URIBuilder;
import org.apache.http.entity.ByteArrayEntity;
import org.apache.http.util.EntityUtils;
import org.ovirt.api.metamodel.runtime.xml.XmlReader;
import org.ovirt.api.metamodel.runtime.xml.XmlWriter;
import org.ovirt.engine.sdk4.Error;
import org.ovirt.engine.sdk4.Service;
import org.ovirt.engine.sdk4.builders.EventBuilder;
import org.ovirt.engine.sdk4.internal.HttpConnection;
import org.ovirt.engine.sdk4.internal.xml.XmlEventReader;
import org.ovirt.engine.sdk4.internal.xml.XmlEventWriter;
import org.ovirt.engine.sdk4.services.EventService;
import org.ovirt.engine.sdk4.services.EventsService;
import org.ovirt.engine.sdk4.types.Action;
import org.ovirt.engine.sdk4.types.Event;
public class EventsServiceImpl extends ServiceImpl implements EventsService {
public EventsServiceImpl(HttpConnection connection, String path) {
super(connection, path);
}
private class AddRequestImpl implements AddRequest {
private Event event;
public AddRequest event(Event event) {
this.event = event;
return this;
}
public AddRequest event(EventBuilder event) {
this.event = event.build();
return this;
}
public AddResponse send() {
HttpPost request = null;
try {
URIBuilder uriBuilder = new URIBuilder(getConnection().getUrl() + getPath());
request = new HttpPost(uriBuilder.build());
}
catch (URISyntaxException ex) {
throw new Error("Failed to build URL", ex);
}
try (
ByteArrayOutputStream output = new ByteArrayOutputStream();
XmlWriter xmlWriter = new XmlWriter(output, true)
) {
XmlEventWriter.writeOne(event, xmlWriter);
xmlWriter.flush();
request.setEntity(new ByteArrayEntity(output.toByteArray()));
}
catch (IOException ex) {
throw new Error("Failed to parse response", ex);
}
HttpResponse response = getConnection().send(request);
if (
response.getStatusLine().getStatusCode() == 200
|| response.getStatusLine().getStatusCode() == 201
) {
try (
XmlReader reader = new XmlReader(response.getEntity().getContent())
) {
return new AddResponseImpl(XmlEventReader.readOne(reader));
}
catch (IOException ex) {
throw new Error("Failed to read response", ex);
}
finally {
EntityUtils.consumeQuietly(response.getEntity());
}
}
else {
checkFault(response);
return null;
}
}
}
private class AddResponseImpl implements AddResponse {
private Event event;
public AddResponseImpl(Event event) {
this.event = event;
}
public Event event() {
return event;
}
}
public AddRequest add() {
return new AddRequestImpl();
}
private class ListRequestImpl implements ListRequest {
private Boolean caseSensitive;
public ListRequest caseSensitive(Boolean caseSensitive) {
this.caseSensitive = caseSensitive;
return this;
}
private BigInteger from;
public ListRequest from(BigInteger from) {
this.from = from;
return this;
}
public ListRequest from(Integer from) {
this.from = BigInteger.valueOf(from);
return this;
}
public ListRequest from(Long from) {
this.from = BigInteger.valueOf(from);
return this;
}
private BigInteger max;
public ListRequest max(BigInteger max) {
this.max = max;
return this;
}
public ListRequest max(Integer max) {
this.max = BigInteger.valueOf(max);
return this;
}
public ListRequest max(Long max) {
this.max = BigInteger.valueOf(max);
return this;
}
private String search;
public ListRequest search(String search) {
this.search = search;
return this;
}
public ListResponse send() {
HttpGet request = null;
try {
URIBuilder uriBuilder = new URIBuilder(getConnection().getUrl() + getPath());
if (caseSensitive != null) {
uriBuilder.addParameter("case_sensitive", XmlWriter.renderBoolean(caseSensitive));
}
if (from != null) {
uriBuilder.addParameter("from", XmlWriter.renderInteger(from));
}
if (max != null) {
uriBuilder.addParameter("max", XmlWriter.renderInteger(max));
}
if (search != null) {
uriBuilder.addParameter("search", XmlWriter.renderString(search));
}
request = new HttpGet(uriBuilder.build());
}
catch (URISyntaxException ex) {
throw new Error("Failed to build URL", ex);
}
HttpResponse response = getConnection().send(request);
if (
response.getStatusLine().getStatusCode() == 200
) {
try (
XmlReader reader = new XmlReader(response.getEntity().getContent())
) {
return new ListResponseImpl(XmlEventReader.readMany(reader));
}
catch (IOException ex) {
throw new Error("Failed to read response", ex);
}
finally {
EntityUtils.consumeQuietly(response.getEntity());
}
}
else {
checkFault(response);
return null;
}
}
}
private class ListResponseImpl implements ListResponse {
private List events;
public ListResponseImpl(List events) {
this.events = events;
}
public List events() {
return events;
}
}
public ListRequest list() {
return new ListRequestImpl();
}
private class UndeleteRequestImpl implements UndeleteRequest {
private Boolean async;
public UndeleteRequest async(Boolean async) {
this.async = async;
return this;
}
public UndeleteResponse send() {
HttpPost request = new HttpPost(getConnection().getUrl() + getPath() + "/undelete");
try (
ByteArrayOutputStream output = new ByteArrayOutputStream();
XmlWriter xmlWriter = new XmlWriter(output, true)
) {
xmlWriter.writeStartElement("action");
if (async != null) {
xmlWriter.writeBoolean("async", async);
}
xmlWriter.writeEndElement();
xmlWriter.flush();
request.setEntity(new ByteArrayEntity(output.toByteArray()));
}
catch (IOException ex) {
throw new Error("Failed to write request", ex);
}
HttpResponse response = getConnection().send(request);
if (response.getStatusLine().getStatusCode() == 200) {
Action action = checkAction(response);
EntityUtils.consumeQuietly(response.getEntity());
return new UndeleteResponseImpl();
}
else {
checkFault(response);
return null;
}
}
}
private class UndeleteResponseImpl implements UndeleteResponse {
}
public UndeleteRequest undelete() {
return new UndeleteRequestImpl();
}
public EventService eventService(String id) {
return new EventServiceImpl(getConnection(), getPath() + "/" + id);
}
public Service service(String path) {
if (path == null) {
return this;
}
int index = path.indexOf('/');
if (index == -1) {
return eventService(path);
}
return eventService(path.substring(0, index)).service(path.substring(index + 1));
}
public String toString() {
return "EventsService:" + getPath();
}
}