subject:"html\:submit button"

html:submit button

2002-02-21 Thread Konstantina Stamopoulou


Hello,
I have a problem and I can't fingure out the solution to it. Here is my case:

I have a list of products (PoductBean) on my .jsp and each one of it have two buttons 
(html:submit)  :

Button1 -- Display Information for this product
Button2 -- Use the information to do something else

My question is: How can I decide which product has been selected so as to display its 
information on my next page? 
From what I have seen the html:submit tag does not contain any attributes to pass 
request parameters.

Thank U in advance,
Konstantina

Re: html:submit button

2002-02-21 Thread Konstantina Stamopoulou


Hi  Rob,

I tried this solution but the thing is that the value is set as the label
of the button. Isn't there a more elegant way to do this? As far as the
radio buttons concerned, my submit buttons do not apply only to the name of
product but to some other configuration parameters too. So I have 10 lines
of config parameters and two buttons under these.

Thank you for your instant reply,
Konstantina

- Original Message -
From: rob [EMAIL PROTECTED]
To: Struts Users Mailing List [EMAIL PROTECTED]
Sent: Thursday, February 21, 2002 12:32 PM
Subject: Re: html:submit button


 You can setup a property in your form bean to receive the value of the
 button and just pack the button value with the product id (since if I
 understand correctly you have a button for every product entry)

 ie. html:submit property=button value=view produc list:productid/
 and html:submit property=button value=do something else:productid/

 in your action you can retrieve the property and compare it.

 if (form.getButton().startsWith(view product list)) {
 String value = form.getButton();
 tokenize out the id with StringTokenizer or something.
.. do the view product list stuff ...;
 }
 if (form.getButton().equals(do something else)) {
 same as above just do the something else
 }

 If I understand correctly the above is one solution although I might
suggest
 using a radio button(s) for product selection and then only one pair of
 buttons.


 - Original Message -
 From: Konstantina Stamopoulou [EMAIL PROTECTED]
 To: Struts Users Mailing List [EMAIL PROTECTED]
 Sent: Thursday, February 21, 2002 9:02 PM
 Subject: html:submit button


 Hello,
 I have a problem and I can't fingure out the solution to it. Here is my
 case:

 I have a list of products (PoductBean) on my .jsp and each one of it have
 two buttons (html:submit)  :

 Button1 -- Display Information for this product
 Button2 -- Use the information to do something else

 My question is: How can I decide which product has been selected so as to
 display its information on my next page?
 From what I have seen the html:submit tag does not contain any attributes
to
 pass request parameters.

 Thank U in advance,
 Konstantina








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Re: html:submit button

2002-02-21 Thread SUPRIYA MISRA


On your jsp

html:submit property=X  value=X/
html:submit property=Y  value=Y/

On Action Page
String button1=request.getParameter(X);
String button1=request.getParameter(Y);

if(button1 != null){
//X was clicked
//do whatever like forward to another actionpage
}
else if(button2 != null){
//Y was clicked
//do whatever like forward to another actionpage
}

else
{
//neither was clicked
}
From: Konstantina Stamopoulou [EMAIL PROTECTED]
Reply-To: Struts Users Mailing List [EMAIL PROTECTED]
To: Struts Users Mailing List [EMAIL PROTECTED],   rob 
[EMAIL PROTECTED]
Subject: Re: html:submit button
Date: Thu, 21 Feb 2002 13:23:27 +0200

Hi  Rob,

I tried this solution but the thing is that the value is set as the label
of the button. Isn't there a more elegant way to do this? As far as the
radio buttons concerned, my submit buttons do not apply only to the name of
product but to some other configuration parameters too. So I have 10 lines
of config parameters and two buttons under these.

Thank you for your instant reply,
Konstantina

- Original Message -
From: rob [EMAIL PROTECTED]
To: Struts Users Mailing List [EMAIL PROTECTED]
Sent: Thursday, February 21, 2002 12:32 PM
Subject: Re: html:submit button


  You can setup a property in your form bean to receive the value of the
  button and just pack the button value with the product id (since if I
  understand correctly you have a button for every product entry)
 
  ie. html:submit property=button value=view produc list:productid/
  and html:submit property=button value=do something else:productid/
 
  in your action you can retrieve the property and compare it.
 
  if (form.getButton().startsWith(view product list)) {
  String value = form.getButton();
  tokenize out the id with StringTokenizer or something.
 .. do the view product list stuff ...;
  }
  if (form.getButton().equals(do something else)) {
  same as above just do the something else
  }
 
  If I understand correctly the above is one solution although I might
suggest
  using a radio button(s) for product selection and then only one pair of
  buttons.
 
 
  - Original Message -
  From: Konstantina Stamopoulou [EMAIL PROTECTED]
  To: Struts Users Mailing List [EMAIL PROTECTED]
  Sent: Thursday, February 21, 2002 9:02 PM
  Subject: html:submit button
 
 
  Hello,
  I have a problem and I can't fingure out the solution to it. Here is my
  case:
 
  I have a list of products (PoductBean) on my .jsp and each one of it 
have
  two buttons (html:submit)  :
 
  Button1 -- Display Information for this product
  Button2 -- Use the information to do something else
 
  My question is: How can I decide which product has been selected so as 
to
  display its information on my next page?
  From what I have seen the html:submit tag does not contain any 
attributes
to
  pass request parameters.
 
  Thank U in advance,
  Konstantina
 
 
 
 
 
 
 
 
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  To unsubscribe, e-mail:
mailto:[EMAIL PROTECTED]
  For additional commands, e-mail:
mailto:[EMAIL PROTECTED]
 
 


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RE: html:submit button

2002-02-21 Thread Mattos, John


Hi Konstantina,

I don;t know if you have a solution yet, but I have two separate ones for
you. The first is more struts oriented. If you have the following in your
JSP:

!-- JSP Snippet--
html:submit property=btnProcess
bean:message key=button.processSuspends /
/html:submit
html:submit property=btnViewOrg
bean:message key=button.viewOrg /
/html:submit
html:submit property=btnViewProd
bean:message key=button.viewProd /
/html:submit
!-- End of JSP Snippet--


//you need to create 3 attributes in your ActionForm object that's being
populated when this form gets submitted, called 
// with associated getters and setters...
boolean btnProcess, btnViewOrg, btnViewProd;

// then in the Action.perform(), simply look at the variables to see which
one is true
boolean isProcess=false, isViewProd=false, isViewOrg=false;

// Get and cast a reference to the ActionForm object for use
MyActionForm theForm=(MyActionForm)form;
   
// What button was pushed
String process =
(theForm.getBtnProcess().equals(null)?:theForm.getBtnProcess());
String viewOrg =
(theForm.getBtnViewOrg().equals(null)?:theForm.getBtnViewOrg());
String viewProd =
(theForm.getBtnViewProd().equals(null)?:theForm.getBtnViewProd());

The following code will also work

// Getting what button was pressed looping through parameters 
String button_pressed = null;
Enumeration e = request.getParameterNames();
while (e.hasMoreElements()) {
String param = (String) e.nextElement();
if (param.startsWith(btn)) {
button_pressed = param;
break;
}
}
System.out.println(button_pressed=+button_pressed);

John Mattos
Sr. Developer and Architect
iNDEMAND
345 Hudson St. 16th Floor
New York, New York
10014

-Original Message-
From: Konstantina Stamopoulou [mailto:[EMAIL PROTECTED]]
Sent: Thursday, February 21, 2002 5:02 AM
To: Struts Users Mailing List
Subject: html:submit button


Hello,
I have a problem and I can't fingure out the solution to it. Here is my
case:

I have a list of products (PoductBean) on my .jsp and each one of it have
two buttons (html:submit)  :

Button1 -- Display Information for this product
Button2 -- Use the information to do something else

My question is: How can I decide which product has been selected so as to
display its information on my next page? 
From what I have seen the html:submit tag does not contain any attributes to
pass request parameters.

Thank U in advance,
Konstantina






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Re: html:submit button

2002-02-21 Thread stak


Hi John,
I was suggested to use the tag html:hidden where I can store any
information I want without this to be visible to the user and it works. I
really appreciate the detail of your answer.

Have a nice day,
Konstantina

- Original Message -
From: Mattos, John [EMAIL PROTECTED]
To: 'Struts Users Mailing List' [EMAIL PROTECTED]
Sent: Thursday, February 21, 2002 3:56 PM
Subject: RE: html:submit button


 Hi Konstantina,

 I don;t know if you have a solution yet, but I have two separate ones for
 you. The first is more struts oriented. If you have the following in your
 JSP:

 !-- JSP Snippet--
 html:submit property=btnProcess
 bean:message key=button.processSuspends /
 /html:submit
 html:submit property=btnViewOrg
 bean:message key=button.viewOrg /
 /html:submit
 html:submit property=btnViewProd
 bean:message key=button.viewProd /
 /html:submit
 !-- End of JSP Snippet--


 file://you need to create 3 attributes in your ActionForm object that's
being
 populated when this form gets submitted, called
 // with associated getters and setters...
 boolean btnProcess, btnViewOrg, btnViewProd;

 // then in the Action.perform(), simply look at the variables to see which
 one is true
 boolean isProcess=false, isViewProd=false, isViewOrg=false;

 // Get and cast a reference to the ActionForm object for use
 MyActionForm theForm=(MyActionForm)form;

 // What button was pushed
 String process =
 (theForm.getBtnProcess().equals(null)?:theForm.getBtnProcess());
 String viewOrg =
 (theForm.getBtnViewOrg().equals(null)?:theForm.getBtnViewOrg());
 String viewProd =
 (theForm.getBtnViewProd().equals(null)?:theForm.getBtnViewProd());

 The following code will also work

 // Getting what button was pressed looping through parameters
 String button_pressed = null;
 Enumeration e = request.getParameterNames();
 while (e.hasMoreElements()) {
 String param = (String) e.nextElement();
 if (param.startsWith(btn)) {
 button_pressed = param;
 break;
 }
 }
 System.out.println(button_pressed=+button_pressed);

 John Mattos
 Sr. Developer and Architect
 iNDEMAND
 345 Hudson St. 16th Floor
 New York, New York
 10014

 -Original Message-
 From: Konstantina Stamopoulou [mailto:[EMAIL PROTECTED]]
 Sent: Thursday, February 21, 2002 5:02 AM
 To: Struts Users Mailing List
 Subject: html:submit button


 Hello,
 I have a problem and I can't fingure out the solution to it. Here is my
 case:

 I have a list of products (PoductBean) on my .jsp and each one of it have
 two buttons (html:submit)  :

 Button1 -- Display Information for this product
 Button2 -- Use the information to do something else

 My question is: How can I decide which product has been selected so as to
 display its information on my next page?
 From what I have seen the html:submit tag does not contain any attributes
to
 pass request parameters.

 Thank U in advance,
 Konstantina






 --
 To unsubscribe, e-mail:
mailto:[EMAIL PROTECTED]
 For additional commands, e-mail:
mailto:[EMAIL PROTECTED]




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RE: html:submit button

2002-02-21 Thread Christian Velez


Hi Konstantina,

The html:submit is used to pass the parameters of the html:form it applies
to. Whatever properties you
include in your form, they are included in the request parameter.

Here is an example:

html:form action=/viewElementDesign.do
bean:message key='mainMenu.viewDesignPatterns'/
html:select property=type size=3
   html:option value=-- Select --/html:option
   html:option value=requiredparentRequiredParent/html:option
   html:option value=requiredchiildRequiredChild/html:option
/html:select
html:submit
 bean:message key='button.continue'/
/html:submit
/html:form

Christian/



-Original Message-
From: Konstantina Stamopoulou [mailto:[EMAIL PROTECTED]]
Sent: Thursday, February 21, 2002 5:02 AM
To: Struts Users Mailing List
Subject: html:submit button


Hello,
I have a problem and I can't fingure out the solution to it. Here is my
case:

I have a list of products (PoductBean) on my .jsp and each one of it have
two buttons (html:submit)  :

Button1 -- Display Information for this product
Button2 -- Use the information to do something else

My question is: How can I decide which product has been selected so as to
display its information on my next page? 
From what I have seen the html:submit tag does not contain any attributes to
pass request parameters.

Thank U in advance,
Konstantina

RE: html:submit button

2002-02-21 Thread Maturo, Larry


Hi Konstantina,

Since you haven't supplied enough details, I'll assume that
you have a table, and each row contains info on one product,
plus two buttons, one for displaying info and one for do
something with the product.

In this case you then make each button look like an array, in 
your form bean, declare something like:

private int editIndex = -1;
private int infoIndex = -1;
private String editString = ;
private String infoString = ;

public String getEditString(int index) {
return editString;
}

public final void setEditString(int index, String editString){
this.editString = editString;
this.editIndex = index;
}

   public int getEditIndex () {
return editIndex;
   }

public String getInfoString(int index) {
return infoString;
}

   public final void setInfoString(int index, String infoString){
this.infoString = infoString;
this.infoIndex = index;
   }

   public int getInfoIndex() {
   return infoIndex;
   }

In your jsp, inside your iterate, you woud use:

html:submit indexed=true property=editCmd value=Edit / 
html:submit indexed=true property=infoCmd value=Info / 

When submitted you can use getInfoString and getEditString
to see which button was pressed (the pressed button will have
a value other than ) and then use the appropriate get index
to see which item was selected.

-- Larry Maturo
   [EMAIL PROTECTED]


-Original Message-
From: Konstantina Stamopoulou [mailto:[EMAIL PROTECTED]]
Sent: Thursday, February 21, 2002 4:02 AM
To: Struts Users Mailing List
Subject: html:submit button


Hello,
I have a problem and I can't fingure out the solution to it. Here is my
case:

I have a list of products (PoductBean) on my .jsp and each one of it have
two buttons (html:submit)  :

Button1 -- Display Information for this product
Button2 -- Use the information to do something else

My question is: How can I decide which product has been selected so as to
display its information on my next page? 
From what I have seen the html:submit tag does not contain any attributes to
pass request parameters.

Thank U in advance,
Konstantina






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To unsubscribe, e-mail:   mailto:[EMAIL PROTECTED]
For additional commands, e-mail: mailto:[EMAIL PROTECTED]

Re: html:submit button

2002-02-21 Thread Konstantina Stamopoulou


Thank U for your reply and for the code details!
I used this approach to see which button was pressed and the html: hidden
tag  to pass the product id.

Thank U all for your help!
Konstantina

- Original Message -
From: Maturo, Larry [EMAIL PROTECTED]
To: 'Struts Users Mailing List' [EMAIL PROTECTED]
Sent: Thursday, February 21, 2002 5:30 PM
Subject: RE: html:submit button


 Hi Konstantina,

 Since you haven't supplied enough details, I'll assume that
 you have a table, and each row contains info on one product,
 plus two buttons, one for displaying info and one for do
 something with the product.

 In this case you then make each button look like an array, in
 your form bean, declare something like:

 private int editIndex = -1;
 private int infoIndex = -1;
 private String editString = ;
 private String infoString = ;

 public String getEditString(int index) {
 return editString;
 }

 public final void setEditString(int index, String editString){
 this.editString = editString;
 this.editIndex = index;
 }

public int getEditIndex () {
 return editIndex;
}

 public String getInfoString(int index) {
 return infoString;
 }

public final void setInfoString(int index, String infoString){
 this.infoString = infoString;
 this.infoIndex = index;
}

public int getInfoIndex() {
return infoIndex;
}

 In your jsp, inside your iterate, you woud use:

 html:submit indexed=true property=editCmd value=Edit /
 html:submit indexed=true property=infoCmd value=Info /

 When submitted you can use getInfoString and getEditString
 to see which button was pressed (the pressed button will have
 a value other than ) and then use the appropriate get index
 to see which item was selected.

 -- Larry Maturo
[EMAIL PROTECTED]


 -Original Message-
 From: Konstantina Stamopoulou [mailto:[EMAIL PROTECTED]]
 Sent: Thursday, February 21, 2002 4:02 AM
 To: Struts Users Mailing List
 Subject: html:submit button


 Hello,
 I have a problem and I can't fingure out the solution to it. Here is my
 case:

 I have a list of products (PoductBean) on my .jsp and each one of it have
 two buttons (html:submit)  :

 Button1 -- Display Information for this product
 Button2 -- Use the information to do something else

 My question is: How can I decide which product has been selected so as to
 display its information on my next page?
 From what I have seen the html:submit tag does not contain any attributes
to
 pass request parameters.

 Thank U in advance,
 Konstantina






 --
 To unsubscribe, e-mail:
mailto:[EMAIL PROTECTED]
 For additional commands, e-mail:
mailto:[EMAIL PROTECTED]




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html:submit button

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