org.ovirt.engine.sdk4.internal.services.DiskAttachmentsServiceImpl 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.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.DiskAttachmentBuilder;
import org.ovirt.engine.sdk4.internal.HttpConnection;
import org.ovirt.engine.sdk4.internal.xml.XmlDiskAttachmentReader;
import org.ovirt.engine.sdk4.internal.xml.XmlDiskAttachmentWriter;
import org.ovirt.engine.sdk4.services.DiskAttachmentService;
import org.ovirt.engine.sdk4.services.DiskAttachmentsService;
import org.ovirt.engine.sdk4.types.DiskAttachment;
public class DiskAttachmentsServiceImpl extends ServiceImpl implements DiskAttachmentsService {
public DiskAttachmentsServiceImpl(HttpConnection connection, String path) {
super(connection, path);
}
private class AddRequestImpl implements AddRequest {
private DiskAttachment attachment;
public AddRequest attachment(DiskAttachment attachment) {
this.attachment = attachment;
return this;
}
public AddRequest attachment(DiskAttachmentBuilder attachment) {
this.attachment = attachment.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)
) {
XmlDiskAttachmentWriter.writeOne(attachment, 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(XmlDiskAttachmentReader.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 DiskAttachment attachment;
public AddResponseImpl(DiskAttachment attachment) {
this.attachment = attachment;
}
public DiskAttachment attachment() {
return attachment;
}
}
public AddRequest add() {
return new AddRequestImpl();
}
private class ListRequestImpl implements ListRequest {
public ListResponse send() {
HttpGet request = null;
try {
URIBuilder uriBuilder = new URIBuilder(getConnection().getUrl() + getPath());
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(XmlDiskAttachmentReader.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 attachments;
public ListResponseImpl(List attachments) {
this.attachments = attachments;
}
public List attachments() {
return attachments;
}
}
public ListRequest list() {
return new ListRequestImpl();
}
public DiskAttachmentService attachmentService(String id) {
return new DiskAttachmentServiceImpl(getConnection(), getPath() + "/" + id);
}
public Service service(String path) {
if (path == null) {
return this;
}
int index = path.indexOf('/');
if (index == -1) {
return attachmentService(path);
}
return attachmentService(path.substring(0, index)).service(path.substring(index + 1));
}
public String toString() {
return "DiskAttachmentsService:" + getPath();
}
}