Recording(SHDB) with class constructor

Hi,
I have created a module pool program with CL_GUITEXT class and its constructor.
It is working fine
When I am trying to record this with SHDB transaction, it is not capturing the Custom container box and value in it.
Please help me

Hello Chitra
You cannot use BDC recording to capture controls (like the textedit control). This type of recording corresponds to the eCATT pattern TCD (Record).
Using eCATT you can record even controls yet in this case you have to use pattern SAPGUI (Record) which is similar to the GUI scripting of Quick Test Professional (HP / Mercury).
Regards
Uwe

Similar Messages

Why can't classes with private constructors be subclassed?

Why can't classes with private constructors be subclassed?
I know specifying a private nullary constructor means you dont want the class to be instantiated or the class is a factory or a singleton pattern. I know the workaround is to just wrap all the methods of the intended superclass, but that just seems less wizardly.
Example:
I really, really want to be able to subclass java.util.Arrays, like so:
package com.tassajara.util;
import java.util.LinkedList;
import java.util.List;
public class Arrays extends java.util.Arrays {
    public static List asList(boolean[] array) {
        List result = new LinkedList();
        for (int i = 0; i < array.length; i++)
            result.add(new Boolean(array));
return result;
public static List asList( char[] array) {
List result = new LinkedList();
for (int i = 0; i < array.length; i++)
result.add(new Character(array[i]));
return result;
public static List asList( byte[] array) {
List result = new LinkedList();
for (int i = 0; i < array.length; i++)
result.add(new Byte(array[i]));
return result;
public static List asList( short[] array) {
List result = new LinkedList();
for (int i = 0; i < array.length; i++)
result.add(new Short(array[i]));
return result;
public static List asList( int[] array) {
List result = new LinkedList();
for (int i = 0; i < array.length; i++)
result.add(new Integer(array[i]));
return result;
public static List asList( long[] array) {
List result = new LinkedList();
for (int i = 0; i < array.length; i++)
result.add(new Long(array[i]));
return result;
public static List asList( float[] array) {
List result = new LinkedList();
for (int i = 0; i < array.length; i++)
result.add(new Float(array[i]));
return result;
public static List asList( double[] array) {
List result = new LinkedList();
for (int i = 0; i < array.length; i++)
result.add(new Double(array[i]));
return result;
// Now that we extend java.util.Arrays this method is not needed.
// /**JCF already does this so just wrap their implementation
// public static List asList(Object[] array) {
// return java.util.Arrays.asList(array);
public static List asList(Object object) {
List result;
Class type = object.getClass().getComponentType();
if (type != null && type.isPrimitive()) {
if (type == Boolean.TYPE)
result = asList((boolean[])object);
else if (type == Character.TYPE)
result = asList(( char[])object);
else if (type == Byte.TYPE)
result = asList(( byte[])object);
else if (type == Short.TYPE)
result = asList(( short[])object);
else if (type == Integer.TYPE)
result = asList(( int[])object);
else if (type == Long.TYPE)
result = asList(( long[])object);
else if (type == Float.TYPE)
result = asList(( float[])object);
else if (type == Double.TYPE)
result = asList(( double[])object);
} else {
result = java.util.Arrays.asList((Object[])object);
return result;
I do not intend to instantiate com.tassajara.util.Arrays as all my methods are static just like java.util.Arrays. You can see where I started to wrap asList(Object[] o). I could continue and wrap all of java.util.Arrays methods, but thats annoying and much less elegant.

Why can't classes with private constructors be
subclassed?Because the subclass can't access the superclass constructor.
I really, really want to be able to subclass
java.util.Arrays, like so:Why? It only contains static methods, so why don't you just create a separate class?
I do not intend to instantiate
com.tassajara.util.Arrays as all my methods are static
just like java.util.Arrays. You can see where I
started to wrap asList(Object[] o). I could continue
and wrap all of java.util.Arrays methods, but thats
annoying and much less elegant.There's no need to duplicate all the methods - just call them when you want to use them.
It really does sound like you're barking up the wrong tree here. I can see no good reason to want to subclass java.util.Arrays. Could you could explain why you want to do that? - perhaps you are misunderstanding static methods.
Precisely as you said, if they didn't want me to
subclass it they would have declared it final.Classes with no non-private constructors are implicitly final.
But they didn't. There has to be a way for an API
developer to indicate that a class is merely not to be
instantiated, and not both uninstantiable and
unextendable.There is - declare it abstract. Since that isn't what was done here, I would assume the writers don't want you to be able to subclass java.util.Arrays

More:Could u pls complete the following code by adding a class constructor?

Thank you for your concern about my post. Actually it is an exercise in book "Thinking in Java, 2nd edition, Revision 12" chapter 8. The exercise is described as below:
Create a class with an inner class that has a nondefault constructor. Create a second class with an inner class that inherits from the first inner class.
And I make some changes for the above exercise requiring the class which encloses the first inner class has a nondefault constructor.
There is something related to this topic in chapter 8 picked out for reference as below:
Inheriting from inner classes
Because the inner class constructor must attach to a reference of the enclosing class object, things are slightly complicated when you inherit from an inner class. The problem is that the �secret?reference to the enclosing class object must be initialized, and yet in the derived class there�s no longer a default object to attach to. The answer is to use a syntax provided to make the association explicit:
//: c08:InheritInner.java
// Inheriting an inner class.
class WithInner {
class Inner {}
public class InheritInner
extends WithInner.Inner {
//! InheritInner() {} // Won't compile
InheritInner(WithInner wi) {
wi.super();
public static void main(String[] args) {
WithInner wi = new WithInner();
InheritInner ii = new InheritInner(wi);
} ///:~
You can see that InheritInner is extending only the inner class, not the outer one. But when it comes time to create a constructor, the default one is no good and you can�t just pass a reference to an enclosing object. In addition, you must use the syntax
enclosingClassReference.super();
inside the constructor. This provides the necessary reference and the program will then compile.
My previous post is shown below, could you help me out?
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
//Could you please help me complete the following code by generating
// the Test class constructor to ensure error free compilation? Please
// keep the constructor simple just to fulfill its basic functionality
// and leave the uncommented part untouched.
class Outer {
Outer (int i) {
System.out.println("Outer is " + i);
class Inner {
int i;
Inner (int i) {
this.i = i;
void prt () {
System.out.println("Inner is " + i);
public class Test extends Outer.Inner {
// Test Constructor
// is implemented
// here.
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

Test(Outer o, int i) {
o.super(i);
}Note that this doesn't quite answer the question from Thinking In Java, since your Test class is not an inner class (though there is no difference to the constructor requirements if you do make it an inner class).

Problems with java constructor: "inconsistent data types" in SQL query

Hi,
I tried to define a type "point3d" with some member functions, implemented in java, in my database. Therefor I implemented a class Point3dj.java as you can see it below and loaded it with "loadjava -user ... -resolve -verbose Point3dj.java" into the database.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
package spatial.objects;
import java.sql.*;
public class Point3dj implements java.sql.SQLData {
public double x;
public double y;
public double z;
public void readSQL(SQLInput in, String type)
throws SQLException {
x = in.readDouble();
y = in.readDouble();
z = in.readDouble();
public void writeSQL(SQLOutput out)
throws SQLException {
out.writeDouble(x);
out.writeDouble(y);
out.writeDouble(z);
public String getSQLTypeName() throws SQLException {
return "Point3dj";
public Point3dj(double x, double y, double z)
this.x = x;
this.y = y;
this.z = z;
public static Point3dj create(double x, double y, double z)
return new Point3dj(x,y,z);
public double getNumber()
return Math.sqrt(this.x*this.x + this.y*this.y + this.z*this.z);
public static double getStaticNumber(double px, double py, double pz)
return Math.sqrt(px*px+py*py+pz*pz);
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Additionally, I created the corresponding type in SQL by
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
CREATE OR REPLACE TYPE point3dj AS OBJECT EXTERNAL NAME
'spatial.objects.Point3dj' LANGUAGE JAVA USING SQLDATA (
x FLOAT EXTERNAL NAME 'x',
y FLOAT EXTERNAL NAME 'y',
z FLOAT EXTERNAL NAME 'z',
MEMBER FUNCTION getNumber RETURN FLOAT
EXTERNAL NAME 'getNumber() return double',
STATIC FUNCTION getStaticNumber(xp FLOAT, yp FLOAT, zp FLOAT) RETURN FLOAT
EXTERNAL NAME 'getStaticNumber(double, double, double) return double')
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
After that I tried some SQL commands:
create table pointsj of point3dj;
insert into pointsj values (point3dj(2,1,1));
SELECT x, a.getnumber() FROM pointsj a;Now, the problem:
Everything works fine, if I delete the constructor
public Point3dj(double x, double y, double z)
this.x = x;
this.y = y;
this.z = z;
in the java class, or if I replace it with a constructor that has no input arguments.
But with this few code lines in the java file, I get an error when executing the SQL command
SELECT x, a.getnumber() FROM pointsj a;The Error is:
"ORA-00932: inconsistent data types: an IN argument at position 1 that is an instance of an Oracle type convertible to an instance of a user defined Java class expected, an Oracle type that could not be converted to a java class received"
I think, there are some problems with the input argument of the constructor, but why? I don't need the constructor in SQL, but it is used by a routine of another java class, so I can't just delete it.
Can anybody help me? I would be very glad about that since I already tried a lot and also search in forums and so on, but wasn't successful up to new.
Thanks!

Dear Avi,
This makes sense when it is a short code sample (and i think i've done that across various posts), but sometime this is too long to copy/paste, in these cases, i refer to the freely available code samples, as i did above on this forum; here is the quote.
Look at examples of VARRAY and Nested TABLES of scalar types in the code samples of my book (chapter 8) http://books.elsevier.com/us//digitalpress/us/subindex.asp?maintarget=companions/defaultindividual.asp&isbn=9781555583293&country=United+States&srccode=&ref=&subcode=&head=&pdf=&basiccode=&txtSearch=&SearchField=&operator=&order=&community=digitalpress
As you can see, i was not even asking people to buy the book, just telling them where to grab the code samples.
I appreciate your input on this and as always, your contribution to the forum, Kuassi

QM cycle related to batch with class and characteristic

Dear all
Plz expalin me one QM cycle related to batch with class and characteristic.
thx

Master Data
Create a characteristic of type Num or Char (CT04)
Create class by using class type as 023 (CL04)
Assign characteristic to class
Assign class to Material master in Clasification view
Create MIC by using above class Charecterstic and all the relavent data is copied to MIC.
Assign MIC to Quality plan
Note : Unit of measure for MIC and class Char. should be identical.
Transactional date
Run QM cycle
Do result recording, While UD update Char result to batch ( MIC data flows into batch)
Check the batch result in MSC3N it should get updated
Regards,
Raj

Read infotype records using the classes

Hi All,
In my system i can see many classes with cl_hrpa*
Here i want to read a infotype record using these classes. I want finally the data in PA0008 or a record in P0008 format.
i tried using the various classes like
cl_hrpa_masterdata_factory
if_hrpa_infty_bl
hrpad_infty_container_tab
I tried using the sevaral calsses passing one class type to other. finally i get is the class cl_hrpa_infotype_0008_in.
can any one suggest how i should be reading the data for any infotype.
Pls do not suggest the function module HR_READ_INFOTYPE. I want to use these classes to read the data.
Pls suggest
Regards,
Umesh Chaudhari.

Hi,
Did you get any replies to this or have you found an answer on your own?
Regards,
LC

Object with argument constructor in ATG

HI guys
Is it possible to craete an object with argument constructor with component in atg
if it is possible give me an example

With ATG 10.0.3 and later, you can use an $instanceFactory to create objects with constructor objects or create a Nucleus component from factory (either a static class method, or a method of another Nucleus component).
Documentation (and an example) are here: http://docs.oracle.com/cd/E36434_01/Platform.10-1-2/ATGPlatformProgGuide/html/s0208parameterconstructorinstancefact01.html

Constructor and Class constructor

Hi all
Can any one explain me the functionality about Constructor and class constructor??
As well as normal methods, which you call using CALL METHOD, there are two special methods
called CONSTRUCTOR and CLASS_CONSTRUCTOR, which are automatically called when you
create an object (CONSTRUCTOR) or when you first access the components of a class
(CLASS_CONSTRUCTOR)
I have read the above mentioned document from SAP Documents but i found it bit difficult to understand can any one please help me on this??
Thanks and Regards,
Arun Joseph

Hi,
Constructor
Implicitly, each class has an instance constructor method with the reserved name constructor and a static constructor method with the reserved name class_constructor.
The instance constructor is executed each time you create an object (instance) with the CREATE OBJECT statement, while the class constructor is executed exactly once before you first access a class.
The constructors are always present. However, to implement a constructor you must declare it explicitly with the METHODS or CLASS-METHODS statements. An instance constructor can have IMPORTING parameters and exceptions. You must pass all non-optional parameters when creating an object. Static constructors have no parameters.
Class Constructor
The static constructor is always called CLASS_CONSTRUCTER, and is called autmatically before the clas is first accessed, that is before any of the following actions are executed:
Creating an instance using CREATE_OBJECT
Adressing a static attribute using ->
Calling a ststic attribute using CALL METHOD
Registering a static event handler
Registering an evetm handler method for a static event
The static constructor cannot be called explicitly.
For better understanding check the following code:
REPORT z_constructor.
      CLASS cl1 DEFINITION
CLASS cl1 DEFINITION.
PUBLIC SECTION.
    METHODS:
      add,
      constructor IMPORTING v1 TYPE i
                            v2 TYPE i,
      display.
    CLASS-METHODS:
     class_constructor.
PRIVATE SECTION.
    DATA:
    w_var1   TYPE i,
    w_var2   TYPE i,
    w_var3   TYPE i,
    w_result TYPE i.
ENDCLASS.                    "cl1 DEFINITION
      CLASS cl1 IMPLEMENTATION
CLASS cl1 IMPLEMENTATION.
METHOD constructor.
    w_var1 = v1.
    w_var2 = v2.
ENDMETHOD.                    "constructor
METHOD class_constructor.
    WRITE:
    / 'Tihs is a class or static constructor.'.
ENDMETHOD.                    "class_constructor
METHOD add.
    w_result = w_var1 + w_var2.
ENDMETHOD.                    "add
METHOD display.
    WRITE:
    /'The result is = ',w_result.
ENDMETHOD.                    "display
endclass.
" Main program----
data:
ref1 type ref to cl1.
parameters:
w_var1 type i,
w_var2 type i.
start-of-selection.
create object ref1 exporting v1 = w_var1
                              v2 = w_var2.
   ref1->add( ).
   ref1->d isplay( ).
Regards,
Anirban Bhattacharjee

Working with Classes and Arrays

hello to all,
public class Store
//private data
private Person list[];
private int count;
private int maxSize;
//constructor starts
public Store(int max)
count = Person.count(); //sets count to 0
maxSize = max;//maxSize is equals to max
Person list[] = new Person[maxSize];
}//end of store
//constructor ends
//accessor starts
public int getCount()
for(int i=0; i<list.length; i++)
int result = list;
return result;
}//returns the number of elements currently in store
the code above is working with classes and some arrays
what am trying to do is to display what the array holds
and then i meet an error saying that
INCOPATIBLE TYPES - FOUND PERSON BUT EXPECTED INT
Please note that am new to this!
Thank you in advanced!
<img src="file:///C:/Documents%20and%20Settings/fh84/Desktop/untitled.JPG" alt="" />

public class Store
    //private data
    private Person list[];
    private int count;
    private int maxSize;
//constructor starts
    public Store(int max)
         count = Person.count(); //sets count to 0
         maxSize = max;//maxSize is equals to max
        // Person list[] = new Person[maxSize];
         Person list[] = new Person[maxSize]; //set tne
    }//end of store
//constructor ends
//accessor starts
    public int getCount()
        for(int i=0; i<list.length; i++)
            int result = list;
return result;
am sending the code again

Can't load class with Class.forName()

Hi, can somebody help me with this problem. I have clas copiled with jdk 1.3.1 (I also test it with jdk 1.4.1). If I try to load a Class instance with Class.forName("package.app.MyClass)") I have a runtime exception:
java.lang.ClassNotFoundException: com.unisys.ebs.all.ispecs.GD130IspecModel
     at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
     at java.security.AccessController.doPrivileged(Native Method)
     at java.net.URLClassLoader.findClass(URLClassLoader.java:183)
     at java.lang.ClassLoader.loadClass(ClassLoader.java:294)
     at java.lang.ClassLoader.loadClass(ClassLoader.java:250)
     at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:310)
     at java.lang.Class.forName0(Native Method)
     at java.lang.Class.forName(Class.java:115)
     at com.unisys.util.ObjectLoader.load(ObjectLoader.java:60)
     at com.unisys.jellybeans.IspecFactory.getIspec(IspecFactory.java:74)
     at com.unisys.jellybeans.LINCEnvironment.getIspec(LINCEnvironment.java:1012)
     at com.unisys.ebs.middleware.TestLinc.initConnection(TestLinc.java:52)
     at com.unisys.ebs.middleware.TestLinc.main(TestLinc.java:106)
but if instead of this I instantiate the class calling the constructor and writing an import sentence, it works fine. I really need to instantiate this class via Class.forName because it extends a superclass and know the class to instantiate only at runtime. I will appreciate any help. Thanks.
Pablo Antonioletti

I removed the import in the file header and wrote this code:
try{
ispecModel = new com.unisys.ebs.all.ispecs.GD130IspecModel();
Class ispecClass = Class.forName("com.unisys.ebs.all.ispecs.GD130IspecModel.class");
catch(Exception e)
e.printStackTrace();
the new sentence work fine, if write mor code I can access methods and members. When the runtime execute the Class.forName sentence the exception is thrown. I put all in the same file and class to avoid mistakes typing class path.
This is very rare I never seen it before and I developed java application since five years ago.

Toplink QueryException with a constructor expression

Hello together,
I have a Spring 2.5 web application with JPA and JSF running on Glassfish and a PostgreSql database.
Everything is running perfect on localhost but on an other machine, on enterprise Glassfish Server I'm getting the following error:
javax.servlet.ServletException: #{mybean.search}: Exception [TOPLINK-6137] (Oracle TopLink Essentials - 2.1 (Build b60e-fcs (12/23/2008))): oracle.toplink.essentials.exceptions.QueryException
Exception Description: An Exception was thrown while executing a ReportQuery with a constructor expression: java.lang.NoSuchMethodException: com.company.CustomerDetail.<init>(com.company.db.Customer)
Query: ReportQuery(com.company.db.Customer)after triggering the JPA query:
Query q = em.createQuery("SELECT NEW com.company.util.CustomerDetail(c) FROM Customer c");
    List<CustomerDetail> result = q.getResultList();applicationContext.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:tx="http://www.springframework.org/schema/tx"
       xmlns:p="http://www.springframework.org/schema/p"
       xsi:schemaLocation="
           http://www.springframework.org/schema/beans
           http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
           http://www.springframework.org/schema/context
           http://www.springframework.org/schema/context/spring-context-2.5.xsd
           http://www.springframework.org/schema/tx
           http://www.springframework.org/schema/tx/spring-tx-2.5.xsd">
     <tx:annotation-driven />
     <context:annotation-config/>
     <bean id="entityManagerFactory"
          class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean"
          p:dataSource-ref="dataSource" >
        <property name="jpaVendorAdapter">
            <bean class="org.springframework.orm.jpa.vendor.TopLinkJpaVendorAdapter"
                  p:databasePlatform="${jpa.databasePlatform}"
                  p:showSql="${jpa.showSql}" p:database="${jpa.database}" />
        </property>
        <property name="loadTimeWeaver" >
            <bean class="org.springframework.instrument.classloading.glassfish.GlassFishLoadTimeWeaver"/>
        </property>
    </bean>
    <bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"
          p:driverClassName="${jdbc.driverClassName}" p:url="${jdbc.url}" p:username="${jdbc.username}"
          p:password="${jdbc.password}" />
    <bean id="propertyConfigurer"
          class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"
          p:location="/WEB-INF/config/jdbc.properties" />
     <bean class="org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor"/>
     <bean class="org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor"/>persistence.xml
<?xml version="1.0" encoding="UTF-8"?>
<persistence version="1.0" xmlns="http://java.sun.com/xml/ns/persistence"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/persistence
                    http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd">
   <persistence-unit name="MyPU" transaction-type="JTA">
    <provider>oracle.toplink.essentials.PersistenceProvider</provider>
    <jta-data-source>jdbc/company</jta-data-source>
    <properties/>
</persistence-unit>
</persistence>Customer class looks like this
package com.company.db.Customer;
import ...
@Entity
@Table(name = "Customer")
public class Customer implements java.io.Serializable {
//     private static final long serialVersionUID = 1L;
     private String username;
     private String password;
     public Customer() {
     public Customer(String username, String password) {
          this.username = username;
          this.password = password;
     @Id
     @Column(name = "USERNAME", nullable = false, length = 50)
     public String getUsername() {
          return this.username;
     public void setUsername(String username) {
          this.username = username;
     @Column(name = "PASSWORD", nullable = false, length = 50)
     public String getPassword() {
          return this.password;
     public void setPassword(String password) {
          this.password = password;
}and CustomerDetail class
package com.company.util.CustomerDetail;
import ...
public class CustomerDetail implements java.io.Serializable {
     private Customer user;
     private String password;
     private String username;
     public CustomerDetail() {
     public CustomerDetail(Customer user) {
              this.user=user
setter...
getter...
and some methods...I also tried different configurations but the TopLink Error above still remains on the enterprise Glassfish Server.
On both machines are the same java version ("1.6.0_17") and Glassfish-v2.1 version running.
The only difference between the two computers is that the localhost pc has a 64-bit processor.
Any suggestions?
Thank you.

Hmm, as I said everything works fine on localhost and now with Hibernate on enterprise Glassfish too.
Anyway, the full exception stack trace:
[#|2009-12-16T17:24:43.623+0100|SEVERE|sun-appserver2.1|javax.enterprise.resource.webcontainer.jsf.application|_ThreadID=21;
_ThreadName=httpWorkerThread-80-3;_RequestID=4507a195-ccd3-451c-b723-f4970667e28b;
|Exception [EclipseLink-6137] (Eclipse Persistence Services -
2.0.0.v20091127-r5931): org.eclipse.persistence.exceptions.QueryException
Exception Description: An Exception was thrown while executing a ReportQuery with a constructor expression:
java.lang.NoSuchMethodException: com.company.CustomerDetail.<init>(com.company.db.Customer)
Query: ReportQuery(referenceClass=Parkarea jpql="SELECT new com.company.util.CustomerDetail(c) FROM Customer c");
        at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:91)
        at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:91)
        at javax.faces.component.UICommand.broadcast(UICommand.java:383)
        at org.ajax4jsf.component.AjaxViewRoot.processEvents(AjaxViewRoot.java:324)
        at org.ajax4jsf.component.AjaxViewRoot.broadcastEvents(AjaxViewRoot.java:299)
        at org.ajax4jsf.component.AjaxViewRoot.processPhase(AjaxViewRoot.java:256)
        at org.ajax4jsf.component.AjaxViewRoot.processApplication(AjaxViewRoot.java:469)
        at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:97)
        at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
        at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:117)
        at javax.faces.webapp.FacesServlet.service(FacesServlet.java:244)
        at org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:427)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:333)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214)
        at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:178)
        at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290)
        at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:388)
        at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:515)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214)
        at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:378)
        at org.springframework.security.intercept.web.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:109)
        at org.springframework.security.intercept.web.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83)
        at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
        at org.springframework.security.ui.SessionFixationProtectionFilter.doFilterHttp(SessionFixationProtectionFilter.java:67)
        at org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
        at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
        at org.springframework.security.ui.ExceptionTranslationFilter.doFilterHttp(ExceptionTranslationFilter.java:101)
        at org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
        at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
        at org.springframework.security.providers.anonymous.AnonymousProcessingFilter.doFilterHttp(AnonymousProcessingFilter.java:105)
        at org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
        at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
        at org.springframework.security.wrapper.SecurityContextHolderAwareRequestFilter.doFilterHttp(SecurityContextHolderAwareRequestFilter.java:91)
        at org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
        at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
        at org.springframework.security.ui.basicauth.BasicProcessingFilter.doFilterHttp(BasicProcessingFilter.java:174)
        at org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
        at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
        at org.springframework.security.ui.AbstractProcessingFilter.doFilterHttp(AbstractProcessingFilter.java:277)
        at org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
        at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
        at org.springframework.security.ui.logout.LogoutFilter.doFilterHttp(LogoutFilter.java:89)
        at org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
        at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
        at org.springframework.security.context.HttpSessionContextIntegrationFilter.doFilterHttp(HttpSessionContextIntegrationFilter.java:235)
        at org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
        at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
        at org.springframework.security.securechannel.ChannelProcessingFilter.doFilterHttp(ChannelProcessingFilter.java:116)
        at org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
        at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
        at org.springframework.security.util.FilterChainProxy.doFilter(FilterChainProxy.java:175)
        at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:237)
        at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:313)
        at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:287)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:218)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593)
        at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:94)
        at com.sun.enterprise.web.PESessionLockingStandardPipeline.invoke(PESessionLockingStandardPipeline.java:98)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:222)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593)
        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:587)
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1096)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:166)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593)
        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:587)
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1096)
        at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:288)
        at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.invokeAdapter(DefaultProcessorTask.java:647)
        at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.doProcess(DefaultProcessorTask.java:579)
        at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.process(DefaultProcessorTask.java:831)
        at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.executeProcessorTask(DefaultReadTask.java:341)
        at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:263)
        at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:214)
        at com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:265)
        at com.sun.enterprise.web.connector.grizzly.WorkerThreadImpl.run(WorkerThreadImpl.java:116)I'm not sure about the reflective lookup. I put this into the Class
   public static Class getThisClassName() { return CustomerDetail.class;
   }and recompiled. Nothing!
I deploy a War file over Glassfish console.

Need help with class inheritance

I've got a class called jemAccount and i need to create a savings account class and a checking account class that inherit from it.
Here is the jemAccount:
public class jemAccount
protected String myName;
protected double myBalance;
protected double[] withdrawls = new double [50];
protected double[] deposits = new double [50];
protected int withIndex = 0;
protected int depIndex = 0;
public jemAccount ()
myBalance = 0;
public jemAccount (String newName)
myName = newName;
myBalance = 0;
public jemAccount (String newName, double newBal)
myName = newName;
myBalance = newBal;
public void setName(String newName)
myName = newName;
public double balance()
return myBalance;
public void withdrawl (double amount)
if (amount < 0)
myBalance += amount;
else
myBalance -= amount;
if (withIndex < 50)
withdrawls[withIndex] = amount;
withIndex++;
public void deposit (double amount)
if (amount > 0)
myBalance += amount;
if (depIndex < 50)
deposits[depIndex] = amount;
depIndex++;
public void printAccount()
System.out.println("Owner of account: " + myName);
System.out.println("Balance of account: " + myBalance);
System.out.println("Deposits: ");
for (int i = 0; i < depIndex; i++)
System.out.println(" " + deposits);
System.out.println("");
System.out.println("Withdrawls: ");
for (int i = 0; i < withIndex; i++)
System.out.println(" " + withdrawls[i]);
System.out.println("");
System.out.println("");
} // end of class jemAccount
Here are my requirements for the savings account class:
� Call the class "abcSaveAccount".
� Have this class inherit from "jemAccount"
� Add a float for keeping track of the yearly interest rate of the checking account. Call this class variable "interest" Make it protected.
� Add a public constructor for the savings account class. It should have one parameter, a float that initializes the new savings account class variable. This constructor should also call the parent class constructor with no arguments.
� Add a public method for calculating interest. Call it "calcInterest". Have it take one parameter, an integer which represents the number of months to calculate the interest for. This method should return a float, the result of the interest calculation. For example, if 30 months are entered as a parameter of 30, then 2 and one/half years of interest on the balance are calculated and returned.
Here are the requirements for the checking account class:
� Call the class "abcCheckAccount"
� Have this class inherit from "jemAccount"
� Add an array for keeping track of the checks you write. For now, just make this an array of 100 doubles, very similar to withdrawals
� Add a public constructor for the checking account class. It should have zero parameters. This constructor should also call the parent class constructor with no arguments.
� Add a new public method to your checking account class. Call it "writeCheck". This should take one double parameter. If the value of the parameter is positive, subtract the parameter from the balance, and copy the value into the "checks" array. (Keep the checks and withdrawals separate.) Else do nothing.
� Override the "printAccount" method. Have the checking account "printAccount" run its parent "class printAccount", then print out a list of the checks, after the list of the withdrawals.
Here's what i have so far for the savings account class:
public class abcSaveAccount extends jemAccount
protected float interest;
public void abcSaveAccount (float newSavings)
super ();
public calcInterest (int numberMonths)
return interest;
And here's what i have so far for the checking account class:
public class abcCheckAccount extends jemAccount
double[] checks = new doulbe[100];
public abcCheckAccount ()
super ();
public writeCheck (double value)
if (value >= 0)
balance = balance - value;

Few changes,
public class abcCheckAccount extends jemAccount {
     private double[] checks = new double[100];
     private int checkIndex;
     public abcCheckAccount() {
          super ();
          checkIndex=0;
     public void writeCheck (double value) {
          if ( value >= 0) {
               withdrawl(value);
               checks[checkIndex++]=value;
     public void printAccount() {
          super.printAccount();
          System.out.println("Checks:");
          for (int i = 0; i < checkIndex; i++) System.out.println("     "+checks[ i ]);
          System.out.println("");
          System.out.println("");
} // end of abcCheckAccount classand
public class abcprog {
   public static void main (String args[]) {
          abcCheckAccount check = new abcCheckAccount();
          check.setName("Sudha");
          check.deposit(1000.0);
          check.deposit(200.0);
          check.withdrawl(112.0);
          check.writeCheck(300.0);
          check.printAccount();
          abcSaveAccount save = new abcSaveAccount(6);
          save.setName("Mike");
          save.deposit(1000.0);
          save.withdrawl(112.0);
          save.printAccount();
          System.out.println("Calculated Interest : "+save.calcInterest(120));
}U can use this program to test your classes.
Sudha

How to trigger New page while using ALV with classes/oops?

Hi All
I am trying to print a report which has to show the data in two pages.
I am using ALV with classes/oops.
Though I am able to print the report but a new page is not coming. Whole of the data is coming in one single page.
Please tell me as to how to trigger a NEW PAGE while using ALV with classes/oops.
Please send some code samples also if available.
Thanks in advance.
Jerry

using sort option you can do it. in case of grid/oo alv class ALV you can view that only in print mode/preview mode.
in case of list you can view that directly.
sort-fieldname = 'FIELDNAME'.
sort-group = '*' "triggers new page
sort-up = 'X'.
append sort to it_sort.

How can I convert string to the record store with multiple records in it?

Hi Everyone,
How can I convert the string to the record store, with multiple records? I mean I have a string like as below:
"SecA: [Y,Y,Y,N][good,good,bad,bad] SecB: [Y,Y,N][good,good,cant say] SecC: [Y,N][true,false]"
now I want to create a record store with three records in it for each i.e. SecA, SecB, SecC. So that I can retrieve them easily using enumerateRecord.
Please guide me and give me some links or suggestions to achieve the above thing.
Best Regards

Hi,
I'd not use multiple records for this case. Managing more records needs more and redundant effort.
Just use single record. Create ByteArrayOutputStream->DataOutputStream and put multiple strings via writeUTF() (plus any other data like number of records at the beginning...), then save the byte array to the record...
It's easier, it's faster (runtime), it's better manageable...
Rada

How to inherit super class constructor in the sub class

I have a class A and class B
Class B extends Class A {
// if i use super i can access the super classs variables and methods
// But how to inherit super class constructor
}

You cannot inherit constructors. You need to define all the ones you need in the subclass. You can then call the corresponding superclass constructor. e.g
public B() {
super();
public B(String name) {
super(name);
}

Recording(SHDB) with class constructor

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