/*******************************************************************************
 *  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.colorpalette.testcases.defaultscp;

import java.io.IOException;


import cdac.medinfo.sdk.dcm30_04.baselibs.DataSet;
import cdac.medinfo.sdk.dcm30_04.baselibs.DicomV3Factory;
import cdac.medinfo.sdk.dcm30_04.baselibs.ImplicitDE;
import cdac.medinfo.sdk.dcm30_04.commoninterface.IDataElement;
import cdac.medinfo.sdk.dcm30_04.commoninterface.IDataSet;
import cdac.medinfo.sdk.dcm30_04.commoninterface.IDataTypeSQ;
import cdac.medinfo.sdk.dcm30_04.commoninterface.IDictionaryReader;
import cdac.medinfo.sdk.dcm30_04.commoninterface.IItem;
import cdac.medinfo.sdk.dcm30_04.commoninterface.ITransferSyntax;
import cdac.medinfo.sdk.dcm30_04.enums.EnumLoggingLevel;
import cdac.medinfo.sdk.dcm30_04.services.colorpalette.dbhelper.ColorPalette_StoreAgent;
import cdac.medinfo.sdk.dcm30_04.services.colorpalette.sourceimpl.ColorPaletteDataSourceImpl;
import cdac.medinfo.sdk.dcm30_04.services.dicomnetcommons.EnumDataSource;
import cdac.medinfo.sdk.dcm30_04.services.dicomnetcommons.EnumServiceType;
import cdac.medinfo.sdk.dcm30_04.services.dimsecommons.IDataSource;
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 Color Palette 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 Color Palette refer SQL Script ColorPaletteServiceDB.sql provided in install.
 */
public class ColorPalette_CFind_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");

			ColorPalette_CFind_SCPHandler objColorPalette_CFind_SCPHandler = new ColorPalette_CFind_SCPHandler();
			objColorPalette_CFind_SCPHandler.start();
		}
		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 all the request , 
 * generates response and sends it 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 ColorPalette_CFind_SCPHandler extends ProcessHandler
{
	/**
	 * Starts SCP server at iPort and local host.
	 * @throws IOException Signals IOException if IO operation fails.
	 */
	public void start()
	{
		try
		{
			/*
			 * Create SCP session.
			 */
			SCPSession objSCPSession = new SCPSession();

			/*
			 * Create DataSourceImpl with ConnectionString and driver String.
			 * DataSourceImpl 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 DataSourceImpl should be set in CFind SCP.
			 * User can also provide its own implementation of IDataSource interface
			 * to store the attributes.
			 */
			String dataBasePath = "C:/Database/Color_PaletteDB";
			String ConnectionString = "jdbc:derby://localhost:5050/" + dataBasePath;
			String driverString = "org.apache.derby.jdbc.ClientDriver";

			IDataSource objColorPaletteDataSourceImpl = new ColorPaletteDataSourceImpl(ConnectionString,driverString);
			addDataSource(EnumDataSource.COLOR_PALETTE,objColorPaletteDataSourceImpl);

			/*
			 * The session needs to be configured to load customized association according to service types selected. 
			 */
			EnumServiceType[] arrenumServiceType = new EnumServiceType[1];
			arrenumServiceType[0] = EnumServiceType.CFIND_COLORPALETTE;
			objSCPSession.selectServices(arrenumServiceType);

			/*
			 * Set Process handler.
			 */
			objSCPSession.setIProcessHandler(this);
			
			/*
			 * 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.
			 */ 
			//objSCPSession.setTimeOut(5000);

			/*
			 * Start the server.
			 */
			objSCPSession.start("SDK",9000);
		}
		catch(Exception e)
		{
			e.printStackTrace();
		}
	} 
}
