org.ovirt.engine.sdk4.internal.services.TemplateDiskAttachmentServiceImpl Maven / Gradle / Ivy

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/*
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.IOException;
import java.net.URISyntaxException;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpDelete;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.utils.URIBuilder;
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.internal.HttpConnection;
import org.ovirt.engine.sdk4.internal.xml.XmlDiskAttachmentReader;
import org.ovirt.engine.sdk4.services.TemplateDiskAttachmentService;
import org.ovirt.engine.sdk4.types.DiskAttachment;

public class TemplateDiskAttachmentServiceImpl extends ServiceImpl implements TemplateDiskAttachmentService {
    
    public TemplateDiskAttachmentServiceImpl(HttpConnection connection, String path) {
        super(connection, path);
    }
    
    private class GetRequestImpl implements GetRequest {
        public GetResponse 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 GetResponseImpl(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 GetResponseImpl implements GetResponse {
        private DiskAttachment attachment;
        
        public GetResponseImpl(DiskAttachment attachment) {
            this.attachment = attachment;
        }
        
        public DiskAttachment attachment() {
            return attachment;
        }
        
    }
    
    public GetRequest get() {
        return new GetRequestImpl();
    }
    
    private class RemoveRequestImpl implements RemoveRequest {
        private Boolean force;
        public RemoveRequest force(Boolean force) {
            this.force = force;
            return this;
        }
        
        private String storageDomain;
        public RemoveRequest storageDomain(String storageDomain) {
            this.storageDomain = storageDomain;
            return this;
        }
        
        public RemoveResponse send() {
            HttpDelete request = null;
            try {
                URIBuilder uriBuilder = new URIBuilder(getConnection().getUrl() + getPath());
                if (force != null) {
                    uriBuilder.addParameter("force", XmlWriter.renderBoolean(force));
                }
                if (storageDomain != null) {
                    uriBuilder.addParameter("storage_domain", XmlWriter.renderString(storageDomain));
                }
                request = new HttpDelete(uriBuilder.build());
            }
            catch (URISyntaxException ex) {
                throw new Error("Failed to build URL", ex);
            }
            
            HttpResponse response = getConnection().send(request);
            if (
              response.getStatusLine().getStatusCode() == 200
            ) {
                EntityUtils.consumeQuietly(response.getEntity());
                return new RemoveResponseImpl();
            }
            else {
                checkFault(response);
                return null;
            }
        }
        
    }
    
    private class RemoveResponseImpl implements RemoveResponse {
    }
    
    public RemoveRequest remove() {
        return new RemoveRequestImpl();
    }
    
    public Service service(String path) {
        if (path == null) {
            return this;
        }
        
        throw new Error("The path " + path + " doesn't correspond to any service");
    }
    
    public String toString() {
        return "TemplateDiskAttachmentService:" + getPath();
    }
    
}