svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.framework / org.gvsig.andami / src / main / java / org / gvsig / andami / persistence / serverData / ServerDataPersistence.java @ 40596
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/**
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* gvSIG. Desktop Geographic Information System.
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*
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* Copyright (C) 2007-2013 gvSIG Association.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 3
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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* For any additional information, do not hesitate to contact us
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* at info AT gvsig.com, or visit our website www.gvsig.com.
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*/
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package org.gvsig.andami.persistence.serverData; |
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import java.util.Date; |
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import java.util.Iterator; |
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import java.util.Properties; |
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import java.util.Set; |
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import org.gvsig.andami.PluginServices; |
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import org.gvsig.utils.DateTime; |
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import org.gvsig.utils.NotExistInXMLEntity; |
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import org.gvsig.utils.XMLEntity; |
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import org.gvsig.utils.swing.jcomboServer.ServerData; |
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/**
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* This class is used to save a list of servers (using the
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* Andami persistence model) to the plugins-persistence.xml file.
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* It has methods to create a set of ServerData objects from an
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* xml file. It can also save a set of ServerData objects in an
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* xml file.
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*
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* @see es.gva.cit.catalogClient.utils.comboserver.ServerData
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* @author Jorge Piera Llodra (piera_jor@gva.es)
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*/
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public class ServerDataPersistence { |
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private XMLEntity xml = null; |
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private PluginServices ps = null; |
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private String serviceType = null; |
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private static final String SERVER_URL = "serverURL"; |
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private static final String SERVER_ADDED = "added"; |
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private static final String SERVER_LASTACCESS = "lastAccess"; |
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private static final String SERVER_TYPE = "type"; |
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private static final String SERVER_SUBTYPE = "subType"; |
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private static final String SERVER_DATABASE = "database"; |
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/**
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* Constructor
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* @param view
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* The View Class
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* @param sevice Type
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* Service type to load
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*/
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public ServerDataPersistence(Object pluginClassInstance,String serviceType){ |
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ps = PluginServices.getPluginServices(pluginClassInstance); |
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xml = ps.getPersistentXML(); |
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this.serviceType = serviceType;
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} |
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/**
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* This methos is used to save the information in an XML file
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*/
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public void setPersistent(){ |
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ps.setPersistentXML(xml); |
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} |
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/**
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* This method saves an array of ServerData using the Anadami
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* persistence model
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* @param servers
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* Array of servers
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*/
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public void setArrayOfServerData(ServerData[] servers){ |
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xml.getXmlTag().removeAllXmlTag(); |
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for (int i=0 ; i<servers.length ; i++){ |
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xml.addChild(serverDataToXml(servers[i])); |
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} |
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} |
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/**
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* This method adds a ServerData using the Anadami
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* persistence model. If the server exists just actualizes
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* the type and subtype fileds and changes the last access
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* value to the current time.
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* @param server
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* ServerData
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*/
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public void addServerData(ServerData server){ |
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ServerData[] servers = getArrayOfServerData();
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ServerData[] newServers = new ServerData[servers.length + 1]; |
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boolean found = false; |
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for (int i = 0; i < servers.length; i++) { |
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if (servers[i].getServerAddress().equals(server.getServerAddress())) {
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found = true;
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servers[i].updateLastAccess(); |
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servers[i].setServiceSubType(server.getServiceSubType()); |
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servers[i].setServiceType(server.getServiceType()); |
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servers[i].setDatabase(server.getDatabase()); |
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servers[i].setProperies(server.getProperies()); |
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setArrayOfServerData(servers); |
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} |
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} |
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if (!found) {
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System.arraycopy(servers, 0, newServers, 0, servers.length); |
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newServers[servers.length] = server; |
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setArrayOfServerData(newServers); |
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} |
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} |
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/**
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* This method returns an array of ServerData objects that
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* have been saved using the Andami persistence model.
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* @return
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* String[]
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*/
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public ServerData[] getArrayOfServerData(){ |
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ServerData[] servers = new ServerData[xml.getChildrenCount()]; |
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for (int i=0 ; i<xml.getChildrenCount() ; i++){ |
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servers[i] = xmlToServerData(xml.getChild(i)); |
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} |
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return servers;
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} |
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/**
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* This method creates and returns a new XMLEntity.
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* @param server
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* ServerData with all the server information
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* @return
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* XMLEntity
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*/
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public XMLEntity serverDataToXml(ServerData server){
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String dFormat="Y-m-d H:i:s.Z"; |
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XMLEntity xmlEnt = new XMLEntity();
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xmlEnt.putProperty(SERVER_URL,server.getServerAddress()); |
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xmlEnt.putProperty(SERVER_ADDED,DateTime.dateToString(server.getAdded(),dFormat)); |
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xmlEnt.putProperty(SERVER_LASTACCESS,DateTime.dateToString(server.getLastAccess(),dFormat)); |
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xmlEnt.putProperty(SERVER_TYPE,server.getServiceType()); |
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xmlEnt.putProperty(SERVER_SUBTYPE,server.getServiceSubType()); |
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if (server.getServiceSubType().equals(ServerData.SERVER_SUBTYPE_CATALOG_Z3950)){
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xmlEnt.putProperty(SERVER_DATABASE,server.getDatabase()); |
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} |
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Set keys = server.getProperies().keySet();
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Iterator it = keys.iterator();
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while (it.hasNext()) {
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String next = (String)it.next(); |
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xmlEnt.putProperty(next, |
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server.getProperies().get(next)); |
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} |
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return xmlEnt;
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} |
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/**
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* This method creates a new serverData from a XMLEntity
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* @param xmlEnt
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* XMLRntity that contains the server information
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* @return
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* ServerData
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*/
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public ServerData xmlToServerData(XMLEntity xmlEnt){
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String serverAddress;
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Date added;
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Date lastAccess;
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String serviceType = ""; |
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String serviceSubType = ""; |
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String databaseName = ""; |
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serverAddress = xmlEnt.getStringProperty(SERVER_URL); |
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added = DateTime.stringToDate(xmlEnt.getStringProperty(SERVER_ADDED)); |
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lastAccess = DateTime.stringToDate(xmlEnt.getStringProperty(SERVER_LASTACCESS)); |
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serviceType = xmlEnt.getStringProperty(SERVER_TYPE).toUpperCase(); |
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serviceSubType = xmlEnt.getStringProperty(SERVER_SUBTYPE).toUpperCase(); |
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if (serviceSubType.equals(ServerData.SERVER_SUBTYPE_CATALOG_Z3950)){
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try{
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databaseName = xmlEnt.getStringProperty(SERVER_DATABASE); |
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}catch(NotExistInXMLEntity e){
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} |
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} |
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ServerData serverData = new ServerData(serverAddress,added,lastAccess,serviceType,serviceSubType,databaseName);
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Properties props = new Properties(); |
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for (int i=0 ; i<xmlEnt.getPropertyCount() ; i++){ |
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String property = xmlEnt.getPropertyName(i);
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if (!((property.equals(SERVER_URL)) ||
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(property.equals(SERVER_ADDED)) || |
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(property.equals(SERVER_LASTACCESS)) || |
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(property.equals(SERVER_TYPE)) || |
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(property.equals(SERVER_SUBTYPE)) || |
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(property.equals(SERVER_DATABASE)))){ |
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props.put(property,xmlEnt.getStringProperty(property)); |
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} |
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} |
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serverData.setProperies(props); |
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return serverData;
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} |
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public String getServiceType() { |
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return serviceType;
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} |
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public void setServiceType(String serviceType) { |
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this.serviceType = serviceType;
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} |
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public XMLEntity getXml() {
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return xml;
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} |
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public void setXml(XMLEntity xml) { |
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this.xml = xml;
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} |
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} |