ExternalInterface.call problem with object-orientation

Hi
I am using an swf inside a PDF. In a PDF-context the ExternalInterface-class works much the same as it does within a website. So far calling a function in the document-script works.
The thing now is, that I really try to use an object-oriented approach as often as I can. In this case I have a function I could call using
var jsCaller:Object = ExternalInterface.call("myFunction",parameters);
This works as expected.
However, I have now made that function a method in an object, so I can access it within JS using dot-notation: myCoolObject.myFunction(); This works as well, so the problem is not the function itself. However, the call
var jsCaller:Object = ExternalInterface.call("myCoolObject.myFunction",parameters);
does not work.
This means there's either something I'm missing, or it's a limitation of ExternalInterface, or it's a limitation of externalInterface in a pdf-context.
Anyone to enlighten me?

If EI calls eval it should be able to resolve the object-path. However, this doesn't seem to be the case. Also note that my parameter is an array, so this probably wouldn't work, even if the syntax did.
Anyway, I tested your syntax in my PDF, and it showed the same behaviour as before (i.e. the function in which the EI-call was placed could not be executed, and acrobat claimed there was no such function). It didn't work with my normal function, and not even with a simple console.println-statement that way. So in PDFs it definitely doesn't work like that.
But thanks for the suggestion!

Similar Messages

Why java is called as true object oriented language?

HI Friends,
Though few oops concepts is not supported , why java is called as truly object oriented language and C++ as not a purely object oriented language???? Please, if any one know , give me the answer.
Thanks to all.

few oops concepts is not supportedwhich concepts?
as far as i know...to be OO, you must supports
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can anyone send me links for module pool with object oriented programming.

hi,
some helful links.
Go through the below links,
For Materials:
1) http://help.sap.com/printdocu/core/Print46c/en/data/pdf/BCABA/BCABA.pdf -- Page no: 1291
2) http://esnips.com/doc/5c65b0dd-eddf-4512-8e32-ecd26735f0f2/prefinalppt.ppt
3) http://esnips.com/doc/2c76dc57-e74a-4539-a20e-29383317e804/OO-abap.pdf
4) http://esnips.com/doc/0ef39d4b-586a-4637-abbb-e4f69d2d9307/SAP-CONTROLS-WORKSHOP.pdf
5) http://esnips.com/doc/92be4457-1b6e-4061-92e5-8e4b3a6e3239/Object-Oriented-ABAP.ppt
6) http://esnips.com/doc/448e8302-68b1-4046-9fef-8fa8808caee0/abap-objects-by-helen.pdf
7) http://esnips.com/doc/39fdc647-1aed-4b40-a476-4d3042b6ec28/class_builder.ppt
8) http://www.amazon.com/gp/explorer/0201750805/2/ref=pd_lpo_ase/102-9378020-8749710?ie=UTF8
1) http://www.erpgenie.com/sap/abap/OO/index.htm
2) http://help.sap.com/saphelp_nw04/helpdata/en/ce/b518b6513611d194a50000e8353423/frameset.htm
<u>Sample std pgms.</u>
ABAP_OBJECTS_ENJOY_0           Template for Solutions of ABAP Object Enjoy Course
ABAP_OBJECTS_ENJOY_1           Model Solution 1: ABAP Objects Enjoy Course
ABAP_OBJECTS_ENJOY_2           Model Solution 2: ABAP Objects Enjoy Course
ABAP_OBJECTS_ENJOY_3           Model Solution 3: ABAP Objects Enjoy Course
ABAP_OBJECTS_ENJOY_4           Model Solution 4: ABAP Objects Enjoy Course
ABAP_OBJECTS_ENJOY_5           Model Solution 5: ABAP Objects Enjoy Course
DEMO_ABAP_OBJECTS              Complete Demonstration for ABAP Objects
DEMO_ABAP_OBJECTS_CONTROLS     GUI Controls on Screen
DEMO_ABAP_OBJECTS_EVENTS       Demonstration of Events in ABAP Objects
DEMO_ABAP_OBJECTS_GENERAL      ABAP Objects Demonstration
DEMO_ABAP_OBJECTS_INTERFACES   Demonstration of Interfaces in ABAP Objects
DEMO_ABAP_OBJECTS_METHODS      Demonstration of Methods in ABAP Objects
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Rgds
Reshma

Help with object oriented concepts

I am a senior highschool student and although I know Java syntax, I learned with Pascal and other procedural languages so I have a difficult time thinking in OOP concepts (which I will have to learn for college classes). So for practice I went to my college's website and found an assignment on the intro course to programming: [Here are the assignment instructions.|http://www.cs.gsu.edu/knguyen/teaching/2009/spring/csc2010/proj.pdf]
My question is, how can I make my program illustrate more object oriented concepts?
Links:
ode-help.110mb.com/javaproject.java_

Just a few comments (not necessarily about OO and in no particular order):
It's probably not worth it to make constants for the letter A or the plus sign. Make constants for values people would not understand:
// Ok
public static final int ANSWER_TO_THE_UNIVERSE = 42;'
// Probably overkill
public static final int FORTY_TWO = 42;
Good job on having DecimalFormat as a regular instance variable rather than static (since it is not thread-safe)
Good job initializing your object in a consistent state (via the ctor). Now, make as many variables final as you can. Immutable objects are good:[www.javapractices.com/topic/TopicAction.do?Id=29]
Not sure why you declared repeat() to return the boxed version of boolean, just use a primitive
You have a run() method but are not implementing Runnable. Not that it is required, but usually when I see run(), I think of threading
This is a matter of style, but you don't need to name the arguments in the ctor differently than the instance variables that get assigned. You can very easily say:
// Note that it is final. Make things immutable when you can.
private final String bar;
public Foo(final String bar) {
// Note: I don't need a different name here. This is purely a matter of personal style.
this.bar = bar;
Consider a while loop in run() rather than a do-loop. What happens if you get no input the first time around?
Java naming conventions dictate that classes start with a capital letter. Generally, an underscore is not used, camel-case is. So, your class should be JavaProject.
Consider making an object for the arguments that are passed into input. Maybe call it GradeCategory, or whatever.
That new object GradeCategory can have the output() method.
For method names, also follow conventions using camel case. So get_double should be getDouble().
Consider reworking such that you use an array or a collection of GradeCategory. You might want to then have an add method in your JavaProject. The add method should ensure the total weight of grades does not exceed 100%.
You can rework the output method of JavaProject to iterate over your GradeCategory objects, calling their own output() methods. Perhaps it also first checks that the weight of all grades equals 100%.Just a few thoughts.
- Saish

ExternalInterface.call problem calling Javascript

I can't get work my SWF calling a javascript function in my
web page (ASPX)
this is the code that i use to show the SWF :
function RunClip(idMap)
var Larghezza = 1024;
var Altezza = 768;
var clip = "supervisore.swf?idMap="+idMap;
var allowScriptAccess = "always";
var allowNetworking = "all";
document.write("<DIV id=\"flash\"
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document.write("<object name=\"flashObject\"
classid=\"clsid:d27cdb6e-ae6d-11cf-96b8-444553540000\" "+
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"+
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document.write("<param name=\"allowScriptAccess\"
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value=\""+allowNetworking+"\" />");
document.write("<param name=\"movie\"
value=\""+clip+"\"/>");
document.write("<param name=\"quality\"
value=\"high\"/>");
document.write("<param name=\"wmode\"
value=\"opaque\"/>");
document.write("<embed src=\""+clip+"\" quality=\"high\"
width=\""+Larghezza+"\" height=\""+Altezza+"\" "+
" align=\"middle\" play=\"true\" loop=\"false\" "+
" type=\"application/x-shockwave-flash\" quality=\"high\" "+
" allowNetworking=\""+allowNetworking+"\" "+
" allowScriptAccess=\""+allowScriptAccess+"\" "+
" pluginspage=\"
http://www.macromedia.com/go/getflashplayer\"
/>");
document.write("</object></DIV>");
THIS IS ACTIONSCRIPT (title is always 'null')
var title:String =
ExternalInterface.call("JsFunction","test");
THIS IS THE JAVASCRIPT function
<head runat="server">
<title>Test</title>
<script language=javascript>
function JsFunction(variable) {
return variable;
</script>.....
<body onload="hide();" onclick="hidemenu();">
<form id="form1" runat="server">
<DIV id="outer" style="z-index:1">
<script
type="text/javascript">RunClip(1);</script>
</DIV>......

If EI calls eval it should be able to resolve the object-path. However, this doesn't seem to be the case. Also note that my parameter is an array, so this probably wouldn't work, even if the syntax did.
Anyway, I tested your syntax in my PDF, and it showed the same behaviour as before (i.e. the function in which the EI-call was placed could not be executed, and acrobat claimed there was no such function). It didn't work with my normal function, and not even with a simple console.println-statement that way. So in PDFs it definitely doesn't work like that.
But thanks for the suggestion!

Problem with object view with primary-key based object identifier

Hello!
I met such problem.
t1 is persinstent-capable class:
class t1 : public PObject { .... };
T1OV is object view, based on object table T1OT
I1 is primary key of the table T1OT.
Next code:
t1* t = new (conn, "T1OV") t1(...);
conn->commit();
try
t->markDelete();
conn->commit(); // exception throws here
Works fine if T1OV defined as:
create view t1ov of t1 with object identifier default
as select * from t1ot;
And throws an exception
"ORA-22883: object deletion failed"
if:
create view t1ov of t1 with object identifier (I1)
as select * from t1ot;
Such problem also occurs when object view is based on relational table/view (OID is primary-key based).
Also it occurs when
t->markModified() used insted of t->markDelete()
I am using Oracle 9i second release for windows and
MS VC++
Thank You

http://download-uk.oracle.com/docs/cd/B10501_01/server.920/a96540/statements_85a.htm#2065512
You can specify constraints on views and object views. You define the constraint at the view level using the out_of_line_constraint clause. You define the constraint as part of column or attribute specification using the inline_constraint clause after the appropriate alias.
Oracle does not enforce view constraints. However, operations on views are subject to the integrity constraints defined on the underlying base tables. This means that you can enforce constraints on views through constraints on base tables.
Restrictions on View Constraints
View constraints are a subset of table constraints and are subject to the following restrictions:
You can specify only unique, primary key, and foreign key constraints on views. However, you can define the view using the WITH CHECK OPTION clause, which is equivalent to specifying a check constraint for the view.
Because view constraints are not enforced directly, you cannot specify INITIALLY DEFERRED or DEFERRABLE.
View constraints are supported only in DISABLE NOVALIDATE mode. You must specify the keywords DISABLE NOVALIDATE when you declare the view constraint, and you cannot specify any other mode.
You cannot specify the using_index_clause, the exceptions_clause clause, or the ON DELETE clause of the references_clause.
You cannot define view constraints on attributes of an object column.
Rgds.

Missed call problem with 5s

Hi
I bought new iPhone 5s yesterday. But I have small problem about missing call.
When somebody called me and if I missed that call , I can see who called me at the phone tab and last call selection with red colour. And also I can see missed call on the notification center missed tabs.
But missing calls 24 hours stayed notification center although I deleted last call selection in phone tab. Is it normal for ıos 7 ?
Thanks for hand.

Apple is not here. This is a user to user technical support forum. If you would like to provide feedback to Apple, do so here:
Apple - Feedback
Cheers,
GB

How to call procedure with Object types in java

Hi,
We have procedure declaration as follows
===============
TYPE TEST_TYPE AS OBJECT (NAME VARCHAR2(10));
TYPE TESTTYPE1 AS object (student1 TESTTYPE,student2 TESTTYPE,student3 TESTTYPE);
TYPE rect AS OBJECT
-- The type has 3 attributes.
length NUMBER,
width NUMBER,
area NUMBER,
-- Define a constructor that has only 2 parameters.
CONSTRUCTOR FUNCTION rect(length NUMBER, width NUMBER)
RETURN SELF AS RESULT
PROCEDURE G(obj1 in TESTTYPE1,obj2 out rect) as
n1 testtype;
n2 testtype;
n3 testtype;
n4 testtype;
begin
obj2 := NEW rect(10,20,200);
n1 := obj1.student1;
n2 := obj1.student2;
n3 := obj1.student3;
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=====================================================
I am not able to call the procedure in java code as I cannot figure out which out parameter type will it be registered using registeroutparameter. using cursor or struct type fails.
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I'm not sure what you're trying to accomplish with your procedure, but in general, this is an example of how you could use oracle.sql.STRUCT.
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These will all be instances of oracle.sql.STRUCT.
To create a oracle.sql.STRUCT object you need a descriptor and a set of attributes. For example, to create a TEST_TYPE object you would do the following
1. StructDescriptor sd = StructDescriptor.createDescriptor("TEST_TYPE", java.sql.Connection).
2. Add a VARCHAR2 attribute to an array of attributes (e.g. Object[] attributes = new Object[]{"Student Name"})
3. oracle.sql.STRUCT struct = new oracle.sql.STRUCT(sd, java.sql.Connection, attributes)
Then do something similar to create the TESTTYPE1 object, except that the attribute array will contain three instances of TEST_TYPE struct objects.
To bind the IN parameter you need to use the java.sql.CallableStatement.setObject(1, <Instance of TESTTYPE1 object>).
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Nokia e75 calling problem with HONDA handsfree sys...

Hello,
i am having problem with calling operations in my Honda Accord 2009. I paired the device correctly and successfully via bluetooth and also imported phone book, but when i try to call a name from address book, the system says: CALLING, but then nothing happens and the phone's Keyboard locks in that time and I have to try again manually.
Any ideas.

i just received a reply from honda:
Thank you for contacting us.The Nokia E75 has been tested and unfortunately is not compatible with your Honda Accord 2009.To guarantee an compatibility as high as possible we use only standardised Bluetooth protocols for our system.
Unfortunately some manufacturer use slightly modified protocols, which might cause the incompatibility.
Awesome now what can i do?
The phone is new, so clearly i am not going to buy a new one.
Is there any way to get it working, maybe some kind of tweak or something.
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ExternalInterface.call() problem

Hi,
My first problem was the random activation of the pop up
blocker in Fierfox when I use navigateToURL("url", "_blank").
I found a solution
there,
but unfortunaly this solution didn't work for me.
The solution is to use ExternalInterface.call for opening a
new window without the popup blocker, but I cannot use the solution
if I don't put in my HTML page <param name="allowScriptAccess"
value="always" />. If I don't put this parametre I cannot use
ExternalInterface.call.
You'll say, why you don't put this parametre? It's because a
lot of person use this application, and they are able to integrate
it into there web site, unfortunaly I cannot control if they put
the parametre allowScriptAccess.
So I'd like to know if it's possible to use
ExternalInterface.call without the parametre.
Thanks
Matthieu

quote:
Originally posted by:
mattL_75_13
Nobody has an axe of search ??
I will trade you for a Sword of Reply

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Hi,
When printing pdf's in Disco Plus I have a problem:
My workbooks are a mixture of landscape and portrait pages.
I am printing the entire workbook and then using cutepdf to produce a pdf.
If I print to paper I get the correct landscape/portrait settings.
If I print to pdf then landscape pages appear vertically when I view on screen so that the text is running from bottom to top of the page.
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This was not a problem on discoverer desktop so I am confident that this is not a problem with cutepdf.
Any thoughts?
Justin

Thanks 2257648922,
Version details are as follows:
OracleBI Discoverer 10g (10.1.2.3)
Oracle Business Intelligence Discoverer Plus 10g (10.1.2.55.26)
Discoverer Model - 10.1.2.55.26
Discoverer Server - 10.1.2.55.26
End User Layer - 5.1.1.0.0.0
End User Layer Library - 10.1.2.55.26
Oracle Database 10g Release 10.2.0.4.0 - Production
Copyright © 1999, 2005, Oracle. All rights reserved.
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Problem in calling method with object in another class

Hi All,
Please tell me the solution, I have problem in calling a method I am posting the code also
First Program:-
import java.io.*;
public class One
public One()
System.out.println("One:Object created");
public void display()
System.out.println("One:executing the display method");
static
System.out.println("One:executing the static block");
Second Program:-
import java.io.*;
public class Two
public Two()
System.out.println("Two:Object created");
public static void main(String arg[])throws Exception
System.out.println("Two:executing the main method");
System.out.println("Two:loading the class and creating the object::One");
Object o=Class.forName("One").newInstance();
System.out.println(o);
o.display(); //displaying error here in compile time.
static
System.out.println("Two:executing the static block");
waiting for your answer,
thanks in advance,bye.

Hi All,
Please tell me the solution, I have problem in
calling a method I am posting the code also
First Program:-
import java.io.*;
public class One
public One()
System.out.println("One:Object created");
public void display()
System.out.println("One:executing the display
method");
static
System.out.println("One:executing the static
block");
Second Program:-
import java.io.*;
public class Two
public Two()
System.out.println("Two:Object created");
public static void main(String arg[])throws
Exception
System.out.println("Two:executing the main
method");
System.out.println("Two:loading the class and
creating the object::One");
Object o=Class.forName("One").newInstance();
System.out.println(o);
o.display(); //displaying error here in compile
time.
static
System.out.println("Two:executing the static
block");
waiting for your answer,
hanks in advance,bye.the line
o.display()
could be written as
((One)o).display();

Problem with Object removal...

Greetings,
In a game I'm working on, I have two levels so far. Level0 is the menu, Level1 is the first game level. I wrote a custom class that calls lots of other custom classes to manage all the MovieClips (and their children, and operate on global variables) on Level 1:
var level1:Level1 = new Level1(player,bkg1,wayback1,waywayback1,player.frontLeg,player.backLeg,player.barrel);
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HI,
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domain. The problem is that i'm not able to recreate
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Please help if you can. I can send the full code directly to people if they wish.
My problem is I enter title details for a book via an AWT GUI. When the user clicks the OK button it should display a new screen with the values just entered by the user. I added debug lines and found that the newInstance method has the values I set and the setObject created an object that was not null.
However the first time you submit the details when it tries to get the object to display them back to the user it is null. However when you try and enter the details for a second time it will display the details entered on your first entry. Likewise if you went to enter a third title and put blank details in it would display the second set of details back to the user when they click OK.
I'm very confused as to how it when I fetch an object I've just set it is out of step and points to previous values or null when used for the first time.
Right onto the code.
----Shop.class - contains
public static Object
getObject()
if ( save_ == null)
System.out.println("Return save_ but it is null");
return save_;
public static void
setObject( Object save )
save_ = save;
if ( save == null)
System.out.println("Just taken save but it is null");
if ( save_ == null)
System.out.println("Just set save_ but it is null");
----AddTitlePanel.class contains
private void okButtonActionPerformed(ActionEvent evt)
ConfirmAddTitlePanel confirmAddTitlePanel =
new ConfirmAddTitlePanel();
// Gets the textField values here
model.Title mss = model.Title.newInstance( fullISBN,
ISBN,
title,
author,
copiesInStock,
price );
model.Shop.setObject( mss );
// Fetch reference to Graphical so buttons can use it to
// display panels
graph = model.Shop.getGraphical();
graph.display( confirmAddTitlePanel );
This creates a newInstance of Title and creates a copy using setObject when the user clicks on "OK" button. It also calls the ConfirmAddTitlePanel.class to display the details back to the user.
----ConfirmAddTitlePanel.class contains:
private void
setValues() throws NullPointerException
model.Title mss = (model.Title) model.Shop.getObject();
if ( mss != null )
model.Field[] titleDetails = mss.getFullDetails();
//model.Field[] titleDetails = model.Title.getFullDetails();
fullISBNTextField.setText( titleDetails[0].asString() );
//ISBNTextField.setText( titleDetails[1].asString() );
titleTextField.setText( titleDetails[2].asString() );
authorTextField.setText( titleDetails[3].asString() );
copiesInStockTextField.setText( titleDetails[4].asString() );
priceTextField.setText( titleDetails[5].asString() );
else
System.out.println( "\nMSS = null" );
This is getting the Object back that we just set and fetching its details to display to the user by populating the TextFields.
As I say first time you enter the details and click OK it displays the above panel and outputs "MSS = null" and cannot populate the fields. When you enter the next set of title details and click "OK" getObject is no longer setting mss to null but the values fetched to set the TextFields is the data entered for the first title and not the details just entered.
----Title.class contains:
public static Title
newInstance( String fullISBN,
String ISBN,
String title,
String author,
int copiesInStock,
int price )
Title atitle = new Title( fullISBN,
ISBN,
title,
author,
copiesInStock,
price );
System.out.println("Created new object instance Title\n");
System.out.println( "FullISBN = " + getFullISBN() );
System.out.println( "ISBN = " + getISBN() );
System.out.println( "Title = " + getTitle() );
System.out.println( "Author = " + getAuthor() );
System.out.println( "Copies = " + getCopiesInStock() );
System.out.println( "Price = " + getPrice() );
return atitle;
I'm really stuck and if I solve this I should hopefully be able to make progress again. I've spent a day and a half on it and I really need some help. Thanks in advance.
Mark.

Hi Mark:
Have a look of the method okButtonActionPerformed:
        private void okButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_okButtonActionPerformed
         // if you create the confirmAddTitlePanel here, the value of
         // Shop.save_ is null at this moment (first time), becaouse you
         // call the methode setValues() in the constructor, bevore you've
         // called the method Shop.setObject(..), which has to initialize
         // the variable Shop.save_!!!
         // I think, you have to create confirmAddTitlePanel after call of
         // method Shop.setObject(...)!
         // ConfirmAddTitlePanel confirmAddTitlePanel = new ConfirmAddTitlePanel();
        ConfirmAddTitlePanel confirmAddTitlePanel = null;
        String fullISBN            = fullISBNTextField.getText();
        String ISBN                = "Test String";
        String title               = titleTextField.getText();
        String author              = authorTextField.getText();
        String copiesInStockString = copiesInStockTextField.getText();
        String priceString         = priceTextField.getText();
        int copiesInStock          = 0;
        int price                  = 0;
        try
            copiesInStock = Integer.parseInt( copiesInStockString );
        catch ( NumberFormatException e )
            // replace with error output, place in status bar or pop-up dialog
            // move focus to copies field
        try
           price = Integer.parseInt( priceString );
        catch ( NumberFormatException e )
            // replace with error output, place in status bar or pop-up dialog
            // move focus to price field
        model.Title mss = model.Title.newInstance( fullISBN,
                                 ISBN,
                                 title,
                                 author,
                                 copiesInStock,
                                 price );
        model.Shop.setObject( mss );
        // ---------- now, the Shop.save_ has the value != null ----------
        confirmAddTitlePanel = new ConfirmAddTitlePanel();
        // Fetch reference to Graphical so buttons can use it to
        // display panels
        graph = model.Shop.getGraphical();
        graph.display( confirmAddTitlePanel );
    }//GEN-LAST:event_okButtonActionPerformedI hope, I have understund your program-logic corectly and it will help you.
Best Regards.

Image scaling problem with object handles

Hi,
I am facing scaling problem.I am using custom actionscript component called editImage.EditImage consists imageHolder a flexsprite which holds
image.Edit Image component is uing object handles to resize the image.I am applying mask to the base image which is loaded into imageholder.
My requirement is when I scale the editImage only the mask image should be scaled not the base image.To achieve this I am using Invert matix .With this
the base image is not scaled but it is zoomed to its original size.But the base image should not zoomed and it should fit to the imageholder size always. When I scale the editImage only the mask image should scale.How to solve this.Please help .
With thanks,
Srinivas

Hi Viki,
I am scaling the mask image which is attached to imageHolder.When i scale
the image both the images are scaled.
If u have time to find the below link:
http://fainducomponents.s3.amazonaws.com/EditImageExample03.html
u work with this component by masking the editImage.If u find any solution
for scale only mask ,plz share the same.
thanks,
Srinivas

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