Quick Start (EJB mode): Decoding barcoded form data using the Java API

The following Java code decodes form data that is located in a PDF form that is saved as Loan.pdf. The decoded data is saved as an XML file named extractedData.xml. This code example converts a org.w3c.dom.Document object into a com.adobe.idp.Document object. (See Decoding Barcoded Form Data.)

    * This Java Quick Start uses the EJB mode and contains the following JAR files 
    * in the class path: 
    * 1. adobe-barcodedforms-client.jar 
    * 2. adobe-livecycle-client.jar 
    * 3. adobe-usermanager-client.jar 
    * 4. adobe-utilities.jar 
    * 5. jbossall-client.jar (use a different JAR file if the LiveCycle Server is not deployed 
    * on JBoss) 
    * 6. xercesImpl.jar 
    * 7. jacorb.jar (use a different JAR file if the LiveCycle Server is not deployed on JBoss) 
    * 8. jnp-client.jar (use a different JAR file if the LiveCycle Server is not deployed on JBoss) 
    *  The JBoss files must be kept in the jboss\client folder. You can copy the client folder to  
    *  your local development environment and then include the 3 JBoss JAR files in your class path 
    *  These JAR files are located in the following path: 
    * <install directory>/sdk/client-libs/common 
    * The adobe-utilities.jar file is located in the following path: 
    * <install directory>/sdk/client-libs/jboss 
    * The jbossall-client.jar file is located in the following path: 
    * <install directory>/jboss/client 
    * If you want to invoke a remote LiveCycle Server instance and there is a 
    * firewall between the client application and the server, then it is  
    * recommended that you use the SOAP mode. When using the SOAP mode,  
    * you have to include additional JAR files located in the following  
    * path 
    * <install directory>/sdk/client-libs/thirdparty 
    * For information about the SOAP  
    * mode and the additional JAR files that need to be included,  
    * see "Setting connection properties" in Programming  
    * with LiveCycle 
    * For complete details about the location of the LiveCycle JAR files,  
    * see "Including LiveCycle Java library files" in Programming  
    * with LiveCycle 
import java.io.*; 
import java.util.Iterator; 
import java.util.List; 
import java.util.Properties; 
import javax.xml.transform.*; 
import javax.xml.transform.dom.DOMSource; 
import javax.xml.transform.stream.StreamResult; 
import com.adobe.livecycle.barcodedforms.CharSet; 
import com.adobe.livecycle.barcodedforms.Delimiter ; 
import com.adobe.livecycle.barcodedforms.XMLFormat ;  
import com.adobe.idp.Document; 
import com.adobe.idp.dsc.clientsdk.ServiceClientFactory; 
import com.adobe.idp.dsc.clientsdk.ServiceClientFactoryProperties; 
import com.adobe.livecycle.barcodedforms.client.*; 
public class DecodeFormData { 
    public static void main(String[] args) { 
        //Set connection properties required to invoke LiveCycle                                 
        Properties connectionProps = new Properties(); 
        connectionProps.setProperty(ServiceClientFactoryProperties.DSC_DEFAULT_EJB_ENDPOINT, "jnp://hiro-xp:1099"); 
        connectionProps.setProperty(ServiceClientFactoryProperties.DSC_SERVER_TYPE, "JBoss"); 
        connectionProps.setProperty(ServiceClientFactoryProperties.DSC_CREDENTIAL_USERNAME, "administrator"); 
        connectionProps.setProperty(ServiceClientFactoryProperties.DSC_CREDENTIAL_PASSWORD, "password"); 
        //Create a ServiceClientFactory object 
        ServiceClientFactory myFactory = ServiceClientFactory.createInstance(connectionProps); 
        BarcodedFormsServiceClient barClient = new BarcodedFormsServiceClient(myFactory); 
        //Specify a PDF document to convert to a XDP file 
        FileInputStream fileInputStream = new FileInputStream("C:\\Adobe\LoanBarForms.pdf");     
        Document inDoc = new Document (fileInputStream); 
        java.lang.Boolean myFalse = new java.lang.Boolean(false); 
        java.lang.Boolean myTrue = new java.lang.Boolean(true); 
        //Decode barcoded form data 
        org.w3c.dom.Document decodeXML = barClient.decode( 
        //Convert the decoded data to XDP data 
        List extractedData = barClient.extractToXML( 
        //Create an Iterator object and iterate through  
        //the List object 
        Iterator iter = extractedData.iterator();  
        int i = 0 ;  
        while (iter.hasNext()) {  
            //Get the org.w3c.dom.Document object in each element 
            org.w3c.dom.Document myDom = (org.w3c.dom.Document)iter.next();  
            //Convert the org.w3c.dom.Document object to a  
            //com.adobe.idp.Document object 
            com.adobe.idp.Document myDocument = convertDOM(decodeXML); 
            //Save the XML data to extractedData.xml 
            File myFile = new File("C:\\Adobe\extractedData"+i+".xml"); 
    catch(Exception e) 
    //This user-defined method converts an org.w3c.dom.Document to a  
    //com.adobe.idp.Document object 
    public static com.adobe.idp.Document convertDOM(org.w3c.dom.Document doc) 
            byte[] mybytes = null ; 
        com.adobe.idp.Document myDocument = null;  
            //Create a Java Transformer object 
         TransformerFactory transFact = TransformerFactory.newInstance(); 
         Transformer transForm = transFact.newTransformer(); 
         //Create a Java ByteArrayOutputStream object 
         ByteArrayOutputStream myOutStream = new ByteArrayOutputStream(); 
        //Create a Java Source object 
         Source myInput = new DOMSource(doc); 
        //Create a Java Result object 
         Result myOutput = new StreamResult(myOutStream); 
        //Populate the Java ByteArrayOutputStream object 
        //Get the size of the ByteArrayOutputStream buffer 
         int myByteSize = myOutStream.size(); 
        //Allocate myByteSize to the byte array 
        mybytes = new byte[myByteSize]; 
        //Copy the content to the byte array 
        mybytes = myOutStream.toByteArray();  
        com.adobe.idp.Document myDoc = new com.adobe.idp.Document(mybytes); 
         myDocument = myDoc ;  
        catch(Exception ee) 
    return myDocument;     
Note: When using both an org.w3c.dom.Document object and a com.adobe.idp.Document object in the same application logic, it is good practice to fully qualify both objects.

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