Changing java.lang.String default converter

JSF by default assign empty string at backing bean properties when a form is sent. I want to override that with a custom converter. My problem is my converter is never called. This is the code at faces-config.xml:
        <converter>
          <converter-for-class>java.lang.String</converter-for-class>
          <converter-class>
               myPackage.NullableStringConverter
          </converter-class>
     </converter>If I set breakpoints inside getAsObject or getAsString I see it doesn't stops there. What am I doing wrong?

You'll need to migrate to JSF 1.2 in order to accomplish what you're trying. If I recall correctly, 1.1 will ignore converters for String.

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    http://mahmoudoracle.blogspot.com/2011/08/selectonechoice-value.html#.UaS-0qMZ4f4
    Edited by: adf009 on 2013/05/29 10:30 AM

    am still geting the error even if i follow your sample
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    I am calling a Web Service that returns an XML-file. The XML-file should be passed to a method that puts the xml into a table in my database.
    I will upload the 3 files that are being used for this.
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    Line 78 reads as follows:
    String Status = (String)am.invokeMethod("initSaveXml", wsXml);
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    PS: I am a newbie to java and framework :-(
    Here are my files:
    CustomerCO.java:
    /*===========================================================================+
    | Copyright (c) 2001, 2005 Oracle Corporation, Redwood Shores, CA, USA |
    | All rights reserved. |
    +===========================================================================+
    | HISTORY |
    +===========================================================================*/
    package xxcu.oracle.apps.ar.customer.server.webui;
    import java.io.Serializable;
    import java.lang.Exception;
    import oracle.apps.fnd.common.VersionInfo;
    import oracle.apps.fnd.framework.OAApplicationModule;
    import oracle.apps.fnd.framework.webui.OAControllerImpl;
    import oracle.apps.fnd.framework.webui.OAPageContext;
    import oracle.apps.fnd.framework.webui.beans.OAWebBean;
    import org.w3c.dom.Element;
    import xxcu.oracle.apps.ar.customer.ws.LindorffWS;
    * Controller for ...
    public class CustomerCO extends OAControllerImpl implements Serializable
    public static final String RCS_ID="$Header$";
    public static final boolean RCS_ID_RECORDED =
    VersionInfo.recordClassVersion(RCS_ID, "%packagename%");
    * Layout and page setup logic for a region.
    * @param pageContext the current OA page context
    * @param webBean the web bean corresponding to the region
    public void processRequest(OAPageContext pageContext, OAWebBean webBean)
    super.processRequest(pageContext, webBean);
    * Procedure to handle form submissions for form elements in
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    * @param pageContext the current OA page context
    * @param webBean the web bean corresponding to the region
    public void processFormRequest(OAPageContext pageContext, OAWebBean webBean)
    super.processFormRequest(pageContext, webBean);
    * 2009.07.09, Roy Feirud, lagt til for å utføre spørring
    if (pageContext.getParameter("Search") != null)
    OAApplicationModule am = pageContext.getApplicationModule(webBean);
    //Setter søkekriteriene til LindorffWS
    String Name = pageContext.getParameter("SearchName");
    String Address = pageContext.getParameter("SearchAddress");
    String Zip = pageContext.getParameter("SearchZipCode");
    String City = pageContext.getParameter("SearchCity");
    String Born = pageContext.getParameter("SearchBorn");
    String Phone = pageContext.getParameter("SearchPhoneNo");
    Serializable[] param = { Name, Address, Zip, City, Born, Phone };
    //Bygger søkestrengen
    String SearchString = (String)am.invokeMethod("initBuildString", param );
    //Initialiserer LindorffWS
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    try
    //Kaller Web Sevice fra Lindorff
    Element wsXml = (Element)WsConnection.XmlFulltextOperator(SearchString);
    String Status = (String)am.invokeMethod("initSaveXml", wsXml);
    catch(Exception WsExp)
    // WsConnection = new LindorffWS();
    System.out.println("Kall til LindorffWS feilet!");
    am.invokeMethod("initQueryCustomer");
    CustomerAMImpl.java:
    package xxcu.oracle.apps.ar.customer.server;
    import java.io.Serializable;
    import java.sql.CallableStatement;
    import java.sql.SQLException;
    import java.sql.Types;
    import oracle.apps.fnd.common.MessageToken;
    import oracle.apps.fnd.framework.OAException;
    import oracle.apps.fnd.framework.server.OAApplicationModuleImpl;
    import oracle.apps.fnd.framework.server.OADBTransaction;
    import oracle.apps.fnd.framework.server.OAExceptionUtils;
    import org.w3c.dom.Element;
    // --- File generated by Oracle Business Components for Java.
    public class CustomerAMImpl extends OAApplicationModuleImpl implements Serializable
    * This is the default constructor (do not remove)
    public CustomerAMImpl()
    * Sample main for debugging Business Components code using the tester.
    public static void main(String[] args)
    launchTester("xxcu.oracle.apps.ar.customer.server", "CustomerAMLocal");
    * Container's getter for CustomerVO1
    public CustomerVOImpl getCustomerVO1()
    return (CustomerVOImpl)findViewObject("CustomerVO1");
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    public void initQueryCustomer()
    CustomerVOImpl vo = getCustomerVO1();
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    public String initBuildString(String Name
    ,String Address
    ,String Zip
    ,String City
    ,String Born
    ,String Phone)
    String ws_string = null;
    CallableStatement cs = null;
    try
    String sql= "BEGIN ISS_WS_LINDORFF_PKG.BUILD_STRING (?,?,?,?,?,?,?); END;";
    OADBTransaction txn = getOADBTransaction();
    cs = txn.createCallableStatement(sql,1);
    cs.setString(1,Name);
    cs.setString(2,Address);
    cs.setString(3,Zip);
    cs.setString(4,City);
    cs.setString(5,Born);
    cs.setString(6,Phone);
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    cs.execute();
    OAExceptionUtils.checkErrors (txn);
    ws_string = cs.getString(7);
    cs.close();
    catch (SQLException sqle)
    String Prosedyre = "ISS_WS_LINDORFF_PKG.BUILD_STRING";
    String Errmsg = sqle.toString();
    MessageToken[] tokens = {new MessageToken("PROSEDYRE", Prosedyre), new MessageToken("ERRMSG", Errmsg)};
    throw new OAException("ISS", "ISS_PLSQL_ERROR",tokens,OAException.ERROR, null);
    return ws_string;
    public String initSaveXml(Element WsXml)
    String Status = "Error";
    CallableStatement cs = null;
    try
    String sql= "BEGIN ISS_XML2TABLE_PKG.ISS_AR_CUSTOMERS_TMP (?,?); END;";
    OADBTransaction txn = getOADBTransaction();
    cs = txn.createCallableStatement(sql,1);
    cs.setObject(1,WsXml);
    cs.registerOutParameter(2,Types.VARCHAR);
    cs.execute();
    OAExceptionUtils.checkErrors (txn);
    Status = cs.getString(2);
    cs.close();
    catch (SQLException sqle)
    String Prosedyre = "ISS_XML2TABLE_PKG.ISS_AR_CUSTOMERS_TMP";
    String Errmsg = sqle.toString();
    MessageToken[] tokens = {new MessageToken("PROSEDYRE", Prosedyre), new MessageToken("ERRMSG", Errmsg)};
    throw new OAException("ISS", "ISS_PLSQL_ERROR",tokens,OAException.ERROR, null);
    return Status;
    LindorffWS.java:
    package xxcu.oracle.apps.ar.customer.ws;
    import oracle.soap.transport.http.OracleSOAPHTTPConnection;
    //import org.apache.soap.encoding.soapenc.BeanSerializer;
    import org.apache.soap.encoding.SOAPMappingRegistry;
    //import org.apache.soap.util.xml.QName;
    import java.util.Vector;
    import org.w3c.dom.Element;
    import java.net.URL;
    import org.apache.soap.Body;
    import org.apache.soap.Envelope;
    import org.apache.soap.messaging.Message;
    import oracle.jdeveloper.webservices.runtime.WrappedDocLiteralStub;
    * Generated by the Oracle9i JDeveloper Web Services Stub/Skeleton Generator.
    * Date Created: Fri Jul 10 10:37:21 CEST 2009
    * WSDL URL: http://services.lindorffmatch.com/Search/Search.asmx?WSDL
    public class LindorffWS extends WrappedDocLiteralStub
    public LindorffWS()
    m_httpConnection = new OracleSOAPHTTPConnection();
    public String endpoint = "http://services.lindorffmatch.com/Search/Search.asmx";
    private OracleSOAPHTTPConnection m_httpConnection = null;
    private SOAPMappingRegistry m_smr = null;
    public Element XmlFulltextOperator(String xmlString) throws Exception
    URL endpointURL = new URL(endpoint);
    Envelope requestEnv = new Envelope();
    Body requestBody = new Body();
    Vector requestBodyEntries = new Vector();
    String wrappingName = "XmlFulltextOperator";
    String targetNamespace = "http://services.lindorffmatch.com/search";
    Vector requestData = new Vector();
    requestData.add(new Object[] {"xmlString", xmlString});
    requestBodyEntries.addElement(toElement(wrappingName, targetNamespace, requestData));
    requestBody.setBodyEntries(requestBodyEntries);
    requestEnv.setBody(requestBody);
    Message msg = new Message();
    msg.setSOAPTransport(m_httpConnection);
    msg.send(endpointURL, "http://services.lindorffmatch.com/search/XmlFulltextOperator", requestEnv);
    Envelope responseEnv = msg.receiveEnvelope();
    Body responseBody = responseEnv.getBody();
    Vector responseData = responseBody.getBodyEntries();
    return (Element)fromElement((Element)responseData.elementAt(0), org.w3c.dom.Element.class);
    _______________________________________________________________________________________________________________________________

    Hi,
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    refer http://www.oraclearea51.com/oracle-technical-articles/oa-framework/oa-framework-beginners-guide/213-how-to-call-am-methods-from-controller-without-using-invokemethod.html for creating Interface for AM and calling it in controller.
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    Reetesh Sharma

  • Jdev: method invokeMethod(java.lang.String, org.w3c.dom.Element) not found

    I am calling a Web Service that returns an XML-file. The XML-file should be passed to a method that puts the xml into a table in my database.
    I will upload the 3 files that are being used for this.
    When I rebuild my files I get the following error in CustomerCO.java:
    Error(78,38): method invokeMethod(java.lang.String, org.w3c.dom.Element) not found in interface oracle.apps.fnd.framework.OAApplicationModule
    Line 78 reads as follows:
    String Status = (String)am.invokeMethod("initSaveXml", wsXml);
    Any suggestions?
    PS: I am a newbie to java and framework
    Here are my files:
    CustomerCO.java:
    /*===========================================================================+
    Copyright (c) 2001, 2005 Oracle Corporation, Redwood Shores, CA, USA
    All rights reserved.
    ===========================================================================
    HISTORY
    +===========================================================================*/
    package xxcu.oracle.apps.ar.customer.server.webui;
    import java.io.Serializable;
    import java.lang.Exception;
    import oracle.apps.fnd.common.VersionInfo;
    import oracle.apps.fnd.framework.OAApplicationModule;
    import oracle.apps.fnd.framework.webui.OAControllerImpl;
    import oracle.apps.fnd.framework.webui.OAPageContext;
    import oracle.apps.fnd.framework.webui.beans.OAWebBean;
    import org.w3c.dom.Element;
    import xxcu.oracle.apps.ar.customer.ws.LindorffWS;
    * Controller for ...
    public class CustomerCO extends OAControllerImpl implements Serializable
    public static final String RCS_ID="$Header$";
    public static final boolean RCS_ID_RECORDED =
    VersionInfo.recordClassVersion(RCS_ID, "%packagename%");
    * Layout and page setup logic for a region.
    * @param pageContext the current OA page context
    * @param webBean the web bean corresponding to the region
    public void processRequest(OAPageContext pageContext, OAWebBean webBean)
    super.processRequest(pageContext, webBean);
    * Procedure to handle form submissions for form elements in
    * a region.
    * @param pageContext the current OA page context
    * @param webBean the web bean corresponding to the region
    public void processFormRequest(OAPageContext pageContext, OAWebBean webBean)
    super.processFormRequest(pageContext, webBean);
    * 2009.07.09, Roy Feirud, lagt til for å utføre spørring
    if (pageContext.getParameter("Search") != null)
    OAApplicationModule am = pageContext.getApplicationModule(webBean);
    //Setter søkekriteriene til LindorffWS
    String Name = pageContext.getParameter("SearchName");
    String Address = pageContext.getParameter("SearchAddress");
    String Zip = pageContext.getParameter("SearchZipCode");
    String City = pageContext.getParameter("SearchCity");
    String Born = pageContext.getParameter("SearchBorn");
    String Phone = pageContext.getParameter("SearchPhoneNo");
    Serializable[] param = { Name, Address, Zip, City, Born, Phone };
    //Bygger søkestrengen
    String SearchString = (String)am.invokeMethod("initBuildString", param );
    //Initialiserer LindorffWS
    LindorffWS WsConnection = new LindorffWS();
    try
    //Kaller Web Sevice fra Lindorff
    Element wsXml = (Element)WsConnection.XmlFulltextOperator(SearchString);
    String Status = (String)am.invokeMethod("initSaveXml", wsXml);
    catch(Exception WsExp)
    // WsConnection = new LindorffWS();
    System.out.println("Kall til LindorffWS feilet!");
    am.invokeMethod("initQueryCustomer");
    CustomerAMImpl.java:
    package xxcu.oracle.apps.ar.customer.server;
    import java.io.Serializable;
    import java.sql.CallableStatement;
    import java.sql.SQLException;
    import java.sql.Types;
    import oracle.apps.fnd.common.MessageToken;
    import oracle.apps.fnd.framework.OAException;
    import oracle.apps.fnd.framework.server.OAApplicationModuleImpl;
    import oracle.apps.fnd.framework.server.OADBTransaction;
    import oracle.apps.fnd.framework.server.OAExceptionUtils;
    import org.w3c.dom.Element;
    // --- File generated by Oracle Business Components for Java.
    public class CustomerAMImpl extends OAApplicationModuleImpl implements Serializable
    * This is the default constructor (do not remove)
    public CustomerAMImpl()
    * Sample main for debugging Business Components code using the tester.
    public static void main(String[] args)
    launchTester("xxcu.oracle.apps.ar.customer.server", "CustomerAMLocal");
    * Container's getter for CustomerVO1
    public CustomerVOImpl getCustomerVO1()
    return (CustomerVOImpl)findViewObject("CustomerVO1");
    * 2009.07.09, Roy Feirud, Lagt til for å utføre spørring.
    public void initQueryCustomer()
    CustomerVOImpl vo = getCustomerVO1();
    if (vo!=null)
    vo.initQuery();
    * 2009.08.31, Roy Feirud, Lagt til for å bygge opp input til WebService hos Lindorff.
    public String initBuildString(String Name
    ,String Address
    ,String Zip
    ,String City
    ,String Born
    ,String Phone)
    String ws_string = null;
    CallableStatement cs = null;
    try
    String sql= "BEGIN ISS_WS_LINDORFF_PKG.BUILD_STRING (?,?,?,?,?,?,?); END;";
    OADBTransaction txn = getOADBTransaction();
    cs = txn.createCallableStatement(sql,1);
    cs.setString(1,Name);
    cs.setString(2,Address);
    cs.setString(3,Zip);
    cs.setString(4,City);
    cs.setString(5,Born);
    cs.setString(6,Phone);
    cs.registerOutParameter(7,Types.VARCHAR);
    cs.execute();
    OAExceptionUtils.checkErrors (txn);
    ws_string = cs.getString(7);
    cs.close();
    catch (SQLException sqle)
    String Prosedyre = "ISS_WS_LINDORFF_PKG.BUILD_STRING";
    String Errmsg = sqle.toString();
    MessageToken[] tokens = {new MessageToken("PROSEDYRE", Prosedyre), new MessageToken("ERRMSG", Errmsg)};
    throw new OAException("ISS", "ISS_PLSQL_ERROR",tokens,OAException.ERROR, null);
    return ws_string;
    public String initSaveXml(Element WsXml)
    String Status = "Error";
    CallableStatement cs = null;
    try
    String sql= "BEGIN ISS_XML2TABLE_PKG.ISS_AR_CUSTOMERS_TMP (?,?); END;";
    OADBTransaction txn = getOADBTransaction();
    cs = txn.createCallableStatement(sql,1);
    cs.setObject(1,WsXml);
    cs.registerOutParameter(2,Types.VARCHAR);
    cs.execute();
    OAExceptionUtils.checkErrors (txn);
    Status = cs.getString(2);
    cs.close();
    catch (SQLException sqle)
    String Prosedyre = "ISS_XML2TABLE_PKG.ISS_AR_CUSTOMERS_TMP";
    String Errmsg = sqle.toString();
    MessageToken[] tokens = {new MessageToken("PROSEDYRE", Prosedyre), new MessageToken("ERRMSG", Errmsg)};
    throw new OAException("ISS", "ISS_PLSQL_ERROR",tokens,OAException.ERROR, null);
    return Status;
    LindorffWS.java:
    package xxcu.oracle.apps.ar.customer.ws;
    import oracle.soap.transport.http.OracleSOAPHTTPConnection;
    //import org.apache.soap.encoding.soapenc.BeanSerializer;
    import org.apache.soap.encoding.SOAPMappingRegistry;
    //import org.apache.soap.util.xml.QName;
    import java.util.Vector;
    import org.w3c.dom.Element;
    import java.net.URL;
    import org.apache.soap.Body;
    import org.apache.soap.Envelope;
    import org.apache.soap.messaging.Message;
    import oracle.jdeveloper.webservices.runtime.WrappedDocLiteralStub;
    * Generated by the Oracle9i JDeveloper Web Services Stub/Skeleton Generator.
    * Date Created: Fri Jul 10 10:37:21 CEST 2009
    * WSDL URL: http://services.lindorffmatch.com/Search/Search.asmx?WSDL
    public class LindorffWS extends WrappedDocLiteralStub
    public LindorffWS()
    m_httpConnection = new OracleSOAPHTTPConnection();
    public String endpoint = "http://services.lindorffmatch.com/Search/Search.asmx";
    private OracleSOAPHTTPConnection m_httpConnection = null;
    private SOAPMappingRegistry m_smr = null;
    public Element XmlFulltextOperator(String xmlString) throws Exception
    URL endpointURL = new URL(endpoint);
    Envelope requestEnv = new Envelope();
    Body requestBody = new Body();
    Vector requestBodyEntries = new Vector();
    String wrappingName = "XmlFulltextOperator";
    String targetNamespace = "http://services.lindorffmatch.com/search";
    Vector requestData = new Vector();
    requestData.add(new Object[] {"xmlString", xmlString});
    requestBodyEntries.addElement(toElement(wrappingName, targetNamespace, requestData));
    requestBody.setBodyEntries(requestBodyEntries);
    requestEnv.setBody(requestBody);
    Message msg = new Message();
    msg.setSOAPTransport(m_httpConnection);
    msg.send(endpointURL, "http://services.lindorffmatch.com/search/XmlFulltextOperator", requestEnv);
    Envelope responseEnv = msg.receiveEnvelope();
    Body responseBody = responseEnv.getBody();
    Vector responseData = responseBody.getBodyEntries();
    return (Element)fromElement((Element)responseData.elementAt(0), org.w3c.dom.Element.class);
    _______________________________________________________________________________________________________________________________

    Hi,
    wrong forum. If this is a problem related to the use of OA framework, please use the OA framework forum here on OTN
    Frank

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    String line = "";
    while ((line = br.readLine()) != null)
    i++;
    if(i==3) break;
    br.close();
    if(i==3)
    StringTokenizer st = new StringTokenizer(line," ");
         int k=1;
    while(st.hasMoreTokens())
         String temp = st.nextToken();
    if(k==2){
              String secondToken = temp;
    if(temp <= MAXIMUM)
              {System.out.println("less than Max");}
         k++;
    else System.out.println("less than 3 lines in file");
    System.exit(0);
    }

    You should use Integer.parseInt(temp); to convert temp to an int
    Because MAXIMUM is not static, every DraftD object will have one, that's the way properties work.
    main() however is static, and so there is only one between all the DraftD objects.
    It is a bit harder to explain with main(), but suppose we did this:public class ABC
      public int x;
      public static int getX()
        return x;
    ABC a = new ABC();
    ABC b = new ABC();
    a.x = 1;
    b.x = 2;
    int result = ABC.getX();should result be 1 or 2? it doesn't know which x to get, so the compiler complains.
    if MAXIMUM is a constant, you should make it public static final

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