Sample code.

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Description

Packages

jdcm

Sample code.

Reading dicom files

    try {
        DicomFile dicomFile = new DicomFile("DicomFile.dcm");
        System.out.println(dicomFile);  
    } catch(IOException e) {}

StoreSCU

import java.util.*;
import java.io.*;
import java.net.*;
import jdcm.*;

public class StoreSCU {
        
    public StoreSCU() {         
    }   
        
    public static void main(String args[]) {
        try{
            StaticProperties.VERBOSE = true;
            
            //retrieve dicom SOP Class UID and transfer syntax UID in file
            DicomFile dicomFile = new DicomFile("DicomFile.dcm");
            String affectedSOPClass = dicomFile.getAffectedSOPClassUID();
            String transfertSyntax = dicomFile.getTransferSyntaxUID();
                        
            //connect and create an association object
            Socket socket = new Socket("localhost",5555);
            
            //prepare a request object with calling title,called title,
            //abstract syntax and transfer syntax.
            A_Associate associate = new A_Associate(socket,"JDCM","ANY_SCP",affectedSOPClass,transfertSyntax);
            
            //send the request
            associate.writeRQ();
            
            //receive the response and analyse the response
            int statusRPS = associate.readRPS();
            if (statusRPS == A_Associate.ASSOCIATION_REJECTED)
                return;
                        
            //create a C-STORE REQUEST, send it and receive the response            
            C_Store store = new C_Store(associate);
            store.writeRQ(dicomFile.getDicomSet());
            store.readRPS();

            //release the association
            A_Release release = new A_Release(associate);
            release.writeRQ();
            release.readRPS();
                        
            //close conection
            associate.close();
            socket.close();
        } catch(IOException e) {}
    }
}

FindSCU

import jdcm.*;

import java.net.*;

public class FindSCU {  
    public static void main(String args[]) {
        try{
        
            //connect and create an association object
            Socket socket = new Socket("localhost",5555);
            
            //prepare a request object with calling title,called title,
            //information model and transfer syntax.
            A_Associate associate = new A_Associate(socket,"JDCM","ANY_SCP",StaticProperties.SOPClass_PatientRootQueryRetrieveInformationModelFIND,StaticProperties.TS_BIG_ENDIAN_EXPLICIT);
            
            //send the request
            associate.writeRQ();
            
            //receive the response and analyse the response
            int status = associate.readRPS();
            if (status == A_Associate.ASSOCIATION_REJECTED)
                return;

            //create a C-FIND REQUEST and send it
            C_Find find = new C_Find(associate);
            find.setAffectedSOPClassUID(StaticProperties.SOPClass_PatientRootQueryRetrieveInformationModelFIND);
             
            //prepare C-FIND message
            DicomSet dicomSet = new DicomSet();
            dicomSet.setElement(new DicomElement(0x0008,0x0052,"CS","PATIENT"));
            dicomSet.setElement(new DicomElement(0x0010,0x0010,"PN","*"));
            dicomSet.setElement(new DicomElement(0x0010,0x0020,"LO","*"));
            dicomSet.setElement(new DicomElement(0x0010,0x0040,"CS","*"));
            find.writeRQ(dicomSet);

            //receive the responses
            do{
                dicomSet = find.readRPS();                              
                status = find.getStatus();
                
                //print reponses
                System.out.println();
                System.out.println(dicomSet);
                
                //analyse status responses (pending or succesfully)
            } while(status != 0);
            
            //release association
            A_Release release = new A_Release(associate);
            release.writeRQ();
            
            //close conecction
            associate.close();
            socket.close();
        } catch(Exception e) {}
    }
}

MoveSCU

import java.net.*;
import java.io.*;
import jdcm.*;

public class MoveSCU {
        
    public static void main(String args[]) {
        try {

            //connect and create an association object
            Socket socket = new Socket("localhost",5555);

            //prepare a request object with calling title,called title,
            // information model and transfer syntax
            A_Associate associate = new A_Associate(socket,"JDCM","ANY_SCP",StaticProperties.SOPClass_PatientRootQueryRetrieveInformationModelMOVE,StaticProperties.TS_LITTLE_ENDIAN_EXPLICIT);
            
            //send the request
            associate.writeRQ();

            //receive the response and analyse the response
            int status = associate.readRPS();
            if ( status == A_Associate.ASSOCIATION_REJECTED)
                return;
            
            //create a C-MOVE REQUEST and send it
            C_Move move = new C_Move(associate);
            move.setAffectedSOPClassUID(StaticProperties.SOPClass_PatientRootQueryRetrieveInformationModelMOVE);

            //prepare C-MOVE message
            DicomSet dicomSet = new DicomSet();
            dicomSet.setElement(new DicomElement(0x0008,0x0052,"PN","STUDY"));
            dicomSet.setElement(new DicomElement(0x0010,0x0020,"LO","95492"));
            dicomSet.setElement(new DicomElement(0x0020,0x000d,"UI","1.2.124.113532.129.195.3.60.20021004.101853.990083"));
            move.setCstoreSubOp ("JDCM");
            move.writeRQ(dicomSet);

            //receive the responses
            do{
                dicomSet = move.readRPS();
                status = move.getStatus();

                //print reponses             
                System.out.println();
                System.out.println(dicomSet);
                
                //analyse status responses (pending or succesfully)
            } while(status != 0);

            //release association
            A_Release release = new A_Release(associate);
            release.writeRQ();

            //close conecction
            associate.close();
            socket.close();
        } catch(IOException e) {}
    }   
}

StoreSCP

import java.net.*;
import java.io.*;
import jdcm.*;

public class StoreSCP extends DCMServer {
        
    private A_Associate associate;
        
    public StoreSCP(Socket socket) throws IOException { 
        super(socket);          
    }

    //incoming assocition
    public void A_Associate(A_Associate associate) throws IOException {
        this.associate = associate;
        associate.readRQ();
                
        //Everything you need to know about the 
        //association is provided in the associate object
        System.out.println("CallingEntity "+associate.getCallingEntity());
        System.out.println("CalledEntity  "+associate.getCalledEntity());
        associate.writeRPS();
    }
    
   //Verification SCP (C-ECHO) 
    public void C_Echo(DimseService dimseService) throws IOException {
        dimseService.readRQ();
        dimseService.setStatus(0x0000);
        dimseService.writeRPS(null);            
    }
    
    //Storeage SCP (C-STORE)
    public void C_Store(DimseService dimseService) throws IOException {
        DicomSet dicomSet = dimseService.readRQ();
        boolean anonyme = true;         
        try {
        
            //data set saved to receivedFile.dcm
            ((C_Store) dimseService).writeFile("receivedFile.dcm");
            dimseService.setStatus(0x0000);
        } catch(IOException e) {
            //Failed received stream
            dimseService.setStatus(0xA700);
        }

        dimseService.writeRPS(null);
    }

    //release
    public void A_Release(A_Release release) throws IOException {
        release.readRQ ();
        release.writeRPS ();
        associate.close ();
    }
    
    //When an application acts as an association receiver, it waits
    //for incoming TCP/IP connections with the accept() method from
    //java.net.ServerSocket and devotes a thread (StoreSCP class) to
    //every incoming association.
    public static void main(String[] args){             
        try {
            StoreSCP        storeSCP;
            Socket          socket;
            ServerSocket    serverSocket        =new ServerSocket(4567);
            
            //start a serversocket
            while(true) {
                socket          = serverSocket.accept();                                
                storeSCP        = new StoreSCP(socket);
                storeSCP.start();
            }
        } catch(Exception e){}  
    }
}

Creating dicom File

    try {
        //Secondary Capture data set
        DicomSet ds = new DicomSet();           
        ds.setElement(new DicomElement(0x0008,0x0008,"UI",new String[] {"DERIVED","SECONDARY"}));
        ds.setElement(new DicomElement(0x0008,0x0016,"UI","1.2.840.10008.5.1.4.1.1.7"));
        ds.setElement(new DicomElement(0x0008,0x0018,"UI",StaticProperties.UIDGenerator()));
        ds.setElement(new DicomElement(0x0008,0x0020,"DA","19961029"));
        ds.setElement(new DicomElement(0x0008,0x0020,"TM","151859.000000"));
        ds.setElement(new DicomElement(0x0008,0x0020,"TM","710000"));
        ds.setElement(new DicomElement(0x0008,0x0060,"CS","DV"));
        ds.setElement(new DicomElement(0x0008,0x0090,"PN","Dr Peter"));
        ds.setElement(new DicomElement(0x0010,0x0010,"PN","MATT"));
        ds.setElement(new DicomElement(0x0010,0x0020,"LO","710000"));
        ds.setElement(new DicomElement(0x0010,0x0030,"DA","19961029"));
        ds.setElement(new DicomElement(0x0010,0x0040,"CS","M"));
        ds.setElement(new DicomElement(0x0020,0x000d,"UI",StaticProperties.UIDGenerator()));
        ds.setElement(new DicomElement(0x0020,0x000e,"UI",StaticProperties.UIDGenerator()));
        ds.setElement(new DicomElement(0x0020,0x0010,"SH","710000"));
        ds.setElement(new DicomElement(0x0020,0x0011,"IS","1"));
        ds.setElement(new DicomElement(0x0020,0x0013,"IS","1"));
        ds.setElement(new DicomElement(0x0028,0x0002,"US",1));
        ds.setElement(new DicomElement(0x0028,0x0004,"CS","MONOCHROME2"));
        ds.setElement(new DicomElement(0x0028,0x0006,"US",1));
        ds.setElement(new DicomElement(0x0028,0x0010,"US",480));
        ds.setElement(new DicomElement(0x0028,0x0011,"US",640));
        ds.setElement(new DicomElement(0x0028,0x0100,"US",8));
        ds.setElement(new DicomElement(0x0028,0x0101,"US",8));
        ds.setElement(new DicomElement(0x0028,0x0102,"US",7));
        ds.setElement(new DicomElement(0x0028,0x0103,"US",0));
                
        DicomSet ds2 = new DicomSet();
        ds2.setElement(new DicomElement(0x0029,0x2523,"FD",0.6));
        ds2.setElement(new DicomElement(0x0029,0x2801,"FL",new double[]{1463.49,1540.18}));
        DicomSequence sequence = new DicomSequence(ds2,true);
                
        ds.setElement(new DicomElement(0x0029,0x25cd,"SQ",sequence));
        
        //prepare pixel data
        byte[] raw = new byte[640*480];
        for (int i = 0; i < 640;i++)
            for (int j = 0; j< 480;j++)
                raw[j*640+i] = (byte)(i + j);           

        ds.setElement(new DicomElement(0x7fe0,0x0010,"OB",raw));

        //write file with litte explicit syntax transfer
        DicomFile dicomFile = new DicomFile(ds);
        dicomFile.setTransferSyntaxUID(StaticProperties.TS_LITTLE_ENDIAN_EXPLICIT);
        dicomFile.write("dcmfile.dcm");
    } catch(IOException e){}    

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