/**
SpagoBI - The Business Intelligence Free Platform
Copyright (C) 2005 Engineering Ingegneria Informatica S.p.A.
This library 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; either
version 2.1 of the License, or (at your option) any later version.
This library 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 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
**/
package it.eng.spagobi.tools.dataset.common.dataproxy;
import it.eng.spago.error.EMFInternalError;
import it.eng.spagobi.tools.dataset.common.datareader.IDataReader;
import it.eng.spagobi.tools.dataset.common.datastore.IDataStore;
import it.eng.spagobi.tools.dataset.wsconnectors.stub.IWsConnector;
import it.eng.spagobi.tools.dataset.wsconnectors.stub.IWsConnectorServiceLocator;
import it.eng.spagobi.utilities.exceptions.SpagoBIRuntimeException;
import java.net.URL;
import java.rmi.RemoteException;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import java.util.Set;
import javax.xml.rpc.ServiceException;
import org.apache.log4j.Logger;
/**
* @author Andrea Gioia (andrea.gioia@eng.it)
*
*/
public class WebServiceDataProxy extends AbstractDataProxy {
String address;
String operation;
private static transient Logger logger = Logger.getLogger(WebServiceDataProxy.class);
public static final String messageBundle = "web_service_dataset";
public WebServiceDataProxy() {
}
public WebServiceDataProxy(String address, String operation, String executorClass) {
this.setAddress(address);
this.setOperation(operation);
}
public IDataStore load(String statement, IDataReader dataReader){
throw new UnsupportedOperationException("metothd load not yet implemented");
}
public IDataStore load(IDataReader dataReader) {
IDataStore dataStore = null;
String resultXML="";
IWsConnectorServiceLocator locator = new IWsConnectorServiceLocator();
IWsConnector connector=null;
URL addressToCall=null;
try{
addressToCall=new URL(address);
}
catch (Exception e) {
throw new SpagoBIRuntimeException("Invalid URL [" + address + "]", e);
}
try {
connector = locator.getWSDataSetService(addressToCall);
} catch (ServiceException e) {
throw new SpagoBIRuntimeException("DataSetService not available", e);
}
// Add the profile Attributes
try {
parameters = addProfileAtributes(parameters);
} catch (Exception e) {
throw new SpagoBIRuntimeException("An error occurred while resolving profile attributes", e);
}
try {
resultXML=connector.readDataSet(address, parameters, operation);
} catch (RemoteException e) {
throw new SpagoBIRuntimeException("DataSetService not available", e);
}
try {
dataStore = dataReader.read(resultXML);
} catch (Exception e) {
throw new SpagoBIRuntimeException("Impossible to parse responde [" + resultXML + "]", e);
}
return dataStore;
}
public String getAddress() {
return address;
}
public void setAddress(String address) {
this.address = address;
}
public String getOperation() {
return operation;
}
public void setOperation(String operation) {
this.operation = operation;
}
public Map addProfileAtributes(Map mapNameValue) throws EMFInternalError{
if(mapNameValue==null) mapNameValue=new HashMap();
Set names=(Set)profile.keySet();
for (Iterator iterator = names.iterator(); iterator.hasNext();) {
String name = (String) iterator.next();
String value=(String)profile.get(name);
mapNameValue.put(name, value);
}
return mapNameValue;
}
}