/*******************************************************************************
 *  Copyright 2017-2018 Centre for Development of Advanced Computing(C-DAC), Pune
 *  
 * 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 cdac.medinfo.sdk.dcm30_04.services.iflr.testcases.defaultscp;

import cdac.medinfo.sdk.dcm30_04.enums.EnumLoggingLevel;
import cdac.medinfo.sdk.dcm30_04.services.association.DefaultAssociation;
import cdac.medinfo.sdk.dcm30_04.services.dicomnetcommons.EnumDataSink;
import cdac.medinfo.sdk.dcm30_04.services.dicomnetcommons.EnumServiceType;
import cdac.medinfo.sdk.dcm30_04.services.dimsecommons.IDataSink;
import cdac.medinfo.sdk.dcm30_04.services.javadbhelper.DataSinkImpl;
import cdac.medinfo.sdk.dcm30_04.services.scp.commons.ProcessHandler;
import cdac.medinfo.sdk.dcm30_04.services.scp.commons.SCPSession;
import cdac.medinfo.sdk.dcm30_04.utils.DicomConfig;

/**
 * This is the default implementation of the sample test code for Instance and Frame Level Retrieve SOP Classes Services.
 * This sample codes is to show the handling of connection, association and service request 
 * by the default Process Handler Implementation of the SDK.
 * The Sample Test code should be extended from the ProcessHandler class of SDK for DICOM.
 * Then all the connection , association and service requests are handled by the default implementation
 * of the SDK.
 * To create DB for Instance and Frame Level Retrieve SOP Classes  refer SQL Script DICOMServerDB.sql provided in install.
 */
public class IFLR_CStore_SCP_Def_ProcHandler
{
	public static void main(String[] args)
	{
		try
		{
			DicomConfig objDicomConfig = DicomConfig.createInstance();

			//enable logging,specify the path of the directory where log files are created.
			//User can specify any directory in place of 'c:\DCM_Logs'.
			//If no directory is defined by user to create logs then it is created in User Temp DIR.
			objDicomConfig.enableLogging(EnumLoggingLevel.INFO, "C:\\DCM_Logs");

			/*
			 * Creates IFLRService_SCP.
			 */
			IFLRService_SCP scp = new IFLRService_SCP();
			scp.addSinkImpl();

			/*
			 * Created SCP session and set Default association and Process Handler on it.
			 */
			SCPSession session = new SCPSession();

			/*
			 * Initializes the service types and sets it on SCP Session
			 * EnumService Type configures SCP Session to load corresponding association context and start
			 * corresponding DIMSE Services.
			 */
			EnumServiceType []arrenumServiceType = new EnumServiceType[1];
			arrenumServiceType[0] = EnumServiceType.CSTORE_DEFAULT;
			DefaultAssociation objDefaultAssociation = new DefaultAssociation("SDK");
			objDefaultAssociation.loadAssociation(arrenumServiceType);
			objDefaultAssociation.getAssociationRQ("SDK").getRQUserInfo().setMaxNumOpsInvoked((short)0);
			objDefaultAssociation.getAssociationRQ("SDK").getRQUserInfo().setMaxNumOpsPerformed((short)0);
			session.setDefaultAssociation(objDefaultAssociation);

			//Set Process Handler as the SCP TestCode
			session.setIProcessHandler(scp);
			
			/*
			 * Setting time out as 5000 milli second. It will wait 5000 mili seconds for read and write operation.
			 * If in the time specified (5000 ms) read or write operation is not performed then 
			 * session is time out.
			 */ 
			//session.setTimeOut(5000);

			//Start the Session
			session.start("SDK",9000);
		}
		catch(Exception e)
		{
			e.printStackTrace();
		}
	}
}

/**
 * This class inherits all the lifecycle methods involved in a communication with client.
 * This class is extended from the ProcessHandler class of the SDK for DICOM.
 * ProcessHandler class is the default processor of SDK for DICOM which is capable
 * of handling connection , association and service requests. 
 * It process the request ,generates response and send it back to SCU.
 * Once the required parameters are set on ProcessHandler class of SDK for DICOM
 * then it will handle all the Association and Service requests.
 */
class IFLRService_SCP extends ProcessHandler
{
	public void addSinkImpl()
	{
		try
		{
			/*
			 * Create IFLRDataSinkImpl with ConnectionString and driver String.
			 * DataSinkImpl is default implementation of library which uses JavaDB to 
			 * Store Data Elements.The user has to start javaDB server before connection
			 * if Client Server model in java DB is used.
			 * This DataSink should be set in CStore SCP.
			 * User can also provide its own implementation of IDataSink interface
			 * to store the attributes.
			 */
			String dataBasePath = "C:/SDKDatabase/SDKdb";
			String ConnectionString = "jdbc:derby://localhost:5050/" + dataBasePath ;
			String driverString = "org.apache.derby.jdbc.ClientDriver";

			/*The DataSet is serialized at the Storage Path provided on C-Store SCP.
			 * If No Storage Path is provide on C-Store SCP then File is serialized at "%temp%/CDAC-SDK/DCM-J/DicomDump"
			 * in User Temp Folder.
			 */
			setStoragePath("/home/saloni/Documents/DICOMTesting/Tested");

			/*
			 * add data sink to process handler.
			 */
			IDataSink objIDataSink = new DataSinkImpl(ConnectionString,driverString);
			addDataSink(EnumDataSink.CSERVICES, objIDataSink);
		}
		catch(Exception e)
		{
			e.printStackTrace();
		}
	}
}

