Java tutorial
/** * Abiquo community edition * cloud management application for hybrid clouds * Copyright (C) 2008-2010 - Abiquo Holdings S.L. * * This application is free software; you can redistribute it and/or * modify it under the terms of the GNU LESSER GENERAL PUBLIC * LICENSE as published by the Free Software Foundation under * version 3 of the License * * This software is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * LESSER GENERAL PUBLIC LICENSE v.3 for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ package com.abiquo.abiserver.pojo.service; import java.net.URI; import java.net.URISyntaxException; import org.apache.commons.lang.StringUtils; import org.apache.wink.common.internal.utils.UriHelper; import com.abiquo.abiserver.business.hibernate.pojohb.service.RemoteServiceHB; import com.abiquo.abiserver.pojo.IPojo; import com.abiquo.server.core.infrastructure.RemoteServiceDto; /** * The Class RemoteService represents a remotely manageable service */ public class RemoteService implements IPojo<RemoteServiceHB> { /** The id remote service. */ private int idRemoteService; /** The remote service Type. */ private RemoteServiceType remoteServiceType; /** The id data center. */ private int idDataCenter; /** The uri. */ private String uri; /** Status: service availability */ private Integer status; /** URI's protocol */ private String protocol; /** URI's domain name or IP */ private String domainName; /** URI's port number */ private Integer port; /** URI's service mapping */ private String serviceMapping; public Integer getStatus() { return status; } public void setStatus(final Integer status) { this.status = status; } public String getProtocol() { return protocol; } public void setProtocol(final String protocol) { this.protocol = protocol; } public String getDomainName() { return domainName; } public void setDomainName(final String domainName) { this.domainName = domainName; } public Integer getPort() { return port; } public void setPort(final Integer port) { this.port = port; } public String getServiceMapping() { return serviceMapping; } public void setServiceMapping(final String serviceMapping) { this.serviceMapping = serviceMapping; } /** * Instantiates a new remote service. */ public RemoteService() { this.idRemoteService = 0; this.idDataCenter = 0; this.remoteServiceType = new RemoteServiceType(); this.uri = ""; this.protocol = "http://"; this.domainName = ""; this.port = 0; this.serviceMapping = ""; this.status = 0; } /** * Instantiates a new remote service. * * @param remoteService the remote service */ public RemoteService(final RemoteService remoteService) { idRemoteService = remoteService.getIdRemoteService(); idDataCenter = remoteService.getIdDataCenter(); remoteServiceType = remoteService.getRemoteServiceType(); uri = remoteService.getUri(); protocol = remoteService.getProtocol(); domainName = remoteService.getDomainName(); port = remoteService.getPort(); serviceMapping = remoteService.getServiceMapping(); status = remoteService.getStatus(); } /** * Gets the id data center. * * @return the id data center */ public int getIdDataCenter() { return idDataCenter; } /** * Sets the id data center. * * @param idDataCenter the new id data center */ public void setIdDataCenter(final int idDataCenter) { this.idDataCenter = idDataCenter; } /** * Gets the id remote service. * * @return the id remote service */ public int getIdRemoteService() { return idRemoteService; } /** * Sets the id remote service. * * @param idRemoteService the new id remote service */ public void setIdRemoteService(final int idRemoteService) { this.idRemoteService = idRemoteService; } /** * Gets the remote service type. * * @return the remote service type */ public RemoteServiceType getRemoteServiceType() { return remoteServiceType; } /** * Sets the remote service type. * * @param remoteServiceType the new remote service type */ public void setRemoteServiceType(final RemoteServiceType remoteServiceType) { this.remoteServiceType = remoteServiceType; } /** * Remote service URI must always end with a / */ public String getUri() { if (StringUtils.isEmpty(uri) || modifiedUri()) { uri = getFullUri(protocol, domainName, port, serviceMapping); } return uri; } /** * Sets the uri. * * @param uri the new uri */ public void setUri(final String uri) { this.uri = uri; URI u = URI.create(uri); this.protocol = fixProtocol(u.getScheme()); this.domainName = u.getHost(); this.port = u.getPort(); if (port == -1) { port = 80; } this.serviceMapping = u.getPath(); if (serviceMapping.startsWith("/")) { serviceMapping = serviceMapping.replaceFirst("/", ""); } } public static String getFullUri(final String protocol, final String domainName, final Integer port, final String serviceMapping) { String domainHost = domainName + (port != null ? ":" + port : ""); String fullURL = StringUtils.join(new String[] { fixProtocol(protocol), domainHost }); String serviceMappingTrim = serviceMapping.trim(); if (!StringUtils.isEmpty(serviceMappingTrim) && !(serviceMappingTrim.split(" ").length > 1)) { if (!serviceMappingTrim.equals("dhcp")) { fullURL = UriHelper.appendPathToBaseUri(fullURL, serviceMappingTrim); } } return fullURL; } /* * (non-Javadoc) * @see com.abiquo.abiserver.pojo.IPojo#toPojoHB() */ @Override public RemoteServiceHB toPojoHB() { RemoteServiceHB remoteServiceHB = new RemoteServiceHB(); remoteServiceHB.setIdDataCenter(this.getIdDataCenter()); remoteServiceHB.setIdRemoteService(this.getIdRemoteService()); remoteServiceHB.setStatus(this.getStatus()); remoteServiceHB.setUri(this.getUri()); remoteServiceHB.setRemoteServiceType(remoteServiceType.toEnum()); return remoteServiceHB; } private static String fixProtocol(String protocol) { if (!protocol.endsWith("://")) { protocol += "://"; } return protocol; } private boolean modifiedUri() { try { URI u = new URI(uri); return !fixProtocol(u.getScheme()).equals(fixProtocol(protocol)) || !u.getHost().equals(domainName) || u.getPort() != port || !StringUtils.isEmpty(u.getPath()) && !u.getPath().replaceFirst("/", "").equals(serviceMapping); } catch (URISyntaxException e) { return true; } catch (NullPointerException e) { return true; } } public boolean checkUri() { fixProtocol(this.protocol); return !this.protocol.isEmpty() && !this.domainName.isEmpty() && this.port != null; } public static RemoteService create(final RemoteServiceDto dto, final int datacenterId) { RemoteService remoteService = new RemoteService(); remoteService.setIdRemoteService(dto.getId()); remoteService.setIdDataCenter(datacenterId); remoteService.setUri(dto.getUri()); remoteService.setStatus(dto.getStatus()); remoteService.setRemoteServiceType(new com.abiquo.abiserver.pojo.service.RemoteServiceType(dto.getType())); return remoteService; } }