Host On-Demand J2EE Connector

Sample Method of Building a Screenable Record

This is a sample method showing how to manually generate a screenable record (J2HODScreenableRecord).

// Example of building a J2HODScreenableRecord with 4 fields:
// ID label, ID field, Password label, and Password field
public J2HODScreenableRecord buildLogonScreenW4Fields ()
{
  J2HODScreenableRecord j2hodScreen = new J2HODScreenableRecord();
  // 24, 80 = screen size, 4 = number of fields
  J2HODScreenInfo screenInfo = new J2HODScreenInfo(24,80,4,false,0x07,0x00,956);

  // using default field attributes
  J2HODFieldData fieldData;
  J2HODFieldAttrInfo fieldAttrInfo = new J2HODFieldAttrInfo();
  J2HODTextAttrInfo textAttrInfo = new J2HODTextAttrInfo();

  System.out.println ("logonScreen w/ 4 fields generation - begin");
  try
  {
    j2hodScreen.setScreenId("Logon Screen with 4 fields");
    //begin building J2HODScreenableRecord
    j2hodScreen.beginBuild(screenInfo, true); //if updating a portion of screenable record, false should be used.

    // (screen width, field label, field text, start row position, start column position)
    fieldData = new J2HODFieldData(80, "ID_Label", "USERID   ===>", 20, 2, 13);
    fieldAttrInfo.setProtected(true);
    j2hodScreen.buildField(fieldData, fieldAttrInfo, textAttrInfo);

    fieldData = new J2HODFieldData(80, "ID_Field", "        ", 20, 16, 8);
    fieldAttrInfo.setProtected(false);
    j2hodScreen.buildField(fieldData, fieldAttrInfo, textAttrInfo);

    fieldData = new J2HODFieldData(80, "PW_Label", "PASSWORD ===>", 21, 2, 13);
    fieldAttrInfo.setProtected(true);
    j2hodScreen.buildField(fieldData, fieldAttrInfo, textAttrInfo);

    fieldData = new J2HODFieldData(80, "PW_Field", "        ", 21, 16, 8);
    fieldAttrInfo.setProtected(false);
    j2hodScreen.buildField(fieldData, fieldAttrInfo, textAttrInfo);

    //finished building J2HODScreenableRecord
    j2hodScreen.endBuild();
  }
  catch (com.ibm.connector2.screen.ScreenException se)
  {
    System.out.println ("Exception:  "+se.toString());
    se.printStackTrace();
  }
  System.out.println ("logonScreen w/ 4 fields generation - done");
  return j2hodScreen;
}

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