Re: logic tags
Have you looked at the DisplayTag Libray?
http://sourceforge.net/projects/displaytag/
mohamed ebrahim faisal wrote:
E.FAISAL
Hi
I would like to display the form data in JSP using logic:iterate
tags.
Consider the following situation
ArrayList ar = form.getInfoContents();
for(int i=0;iar.length;i++)
{
HashMap row = (HashMap) ar.get(i);
tr
tdhtml:text property=name value=%=(String) row.get(name)
% /
tdhtml:text property=age value=%=(String) row.get(age) % /
tdhtml:text property=address value=%=(String)
row.get(address) % /
...
..
/tr
}
In the above code i am getting a property of type ArrayList whose
elements are of type HashMap, where each HashMap object represents a
record.
It works fine , but i want above code purely in struts tag
logic:iterate or some other technique.
I tried the following and it worked fine
logic:iterate name=beanname id=persons property=infoContents
tr
logic:iterate name=persons id=row
td
bean:write name=row /
/td
/logic:iterate
/tr
/logic:iterate
But in the above case i am not able to associate every value in the
HashMap object ie, row to a corresponding property like i got using
for loop
tr
tdhtml:text property=name value=%=(String) row.get(name)
% /
tdhtml:text property=age value=%=(String) row.get(age) % /
tdhtml:text property=address value=%=(String)
row.get(address) % /
...
..
/tr
please someone help me out and give the approach to solve the problem
regards
faisal
_
Access Hotmail from your mobile now.
http://server1.msn.co.in/sp03/mobilesms/ Click here.
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
Re: logic tags with mapped properties
Yes, it is supported. --- André Moreira [EMAIL PROTECTED] wrote: Gurus, do logic tags suport mapped properties? In other words, I want to have a HashMap wrapped inside a java bean and use its values in a tag like logic:equal name=beanName property=mappedProperty(key) value=true/ Any help is appreciated. Regards, André. = O mundo é bom pra quem sabe viver. __ Do you Yahoo!? Yahoo! SiteBuilder - Free, easy-to-use web site design software http://sitebuilder.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] = O mundo é bom pra quem sabe viver. __ Do you Yahoo!? Yahoo! SiteBuilder - Free, easy-to-use web site design software http://sitebuilder.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Logic tags and collections?
Try struts menu http://sourceforge.net/project/struts-menu. Edgar PAGE NOT FOUND I try to search at sourceforge.net, but I didn't find anything like struts-menu. Where is it? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Logic tags and collections?
I think he meant http://sourceforge.net/projects/struts-menu -Original Message- From: niksa_os [mailto:[EMAIL PROTECTED] Sent: Wednesday, March 12, 2003 6:13 AM To: Struts Users Mailing List Subject: Re: Logic tags and collections? Try struts menu http://sourceforge.net/project/struts-menu. Edgar PAGE NOT FOUND I try to search at sourceforge.net, but I didn't find anything like struts-menu. Where is it? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Logic tags and collections?
Try struts menu http://sourceforge.net/project/struts-menu.
Edgar
-Original Message-
From: niksa_os [mailto:[EMAIL PROTECTED]
Sent: Tuesday, March 11, 2003 11:37 AM
To: 'Struts Users Mailing List'
Subject: Logic tags and collections?
How can I make something like this with Struts or someone
have better idea?
I have few Admin: MainAdmin, UserAdmin, EmailAdmin.
MainAdmin can do anything, UserAdmin manage users and emails,
and EmailAdmin make emails only.
So, I need this:
-without Struts, I make Collection in session and
If session.getAdminTypeCollection contain MainAdmin {
do something
If session.getAdminTypeCollection contain UserAdmin OR MainAdmin {
do something
If session.getAdminTypeCollection contain EmailAdmin OR
UserAdmin OR MainAdmin {
do something
} End EmailAdmin
} End UserAdmin
} End MainAdmin
For MainAdmin Collection:
Collection.add(MainAdmin)
Collection.add(UserAdmin)
Collection.add(EmailAdmin)
For UserAdmin Collection:
Collection.add(UserAdmin)
Collection.add(EmailAdmin)
For EmailAdmin Collection:
Collection.add(EmailAdmin)
-do something are links
MainAdmin see all links
UserAdmin see UserAdmin and EmailAdmin links
EmailAdmin only EmailAdmin links
I can't use role or principal or anything from JAAS.
So, I need somehow to check Coolection with logic:present or
some others tags?
Thanks.
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
RE: Logic tags and collections?
First of all I would suggest you to reverse the if order so that, it the
first if returns true, you don't' have to perform the other if
statements(Like now, to get to a consistent result, you should perform all
the three if statements); secondly, you could iterate trough the Collection
retrieved from the session[by means of
(java.util.YourCollection)session.getAttribute? By means of bean:define
id=yourInternal name=yourSessionScopeCollectionName
type=java.util.YourCollection?]
and, depending on how many if are satisfied by logic:present, you could
show the consistent links.
My 2 cents.
Marco
-Original Message-
From: niksa_os [mailto:[EMAIL PROTECTED]
Sent: Tuesday, March 11, 2003 4:37 PM
To: Struts Users Mailing List
Subject: Logic tags and collections?
How can I make something like this with Struts or someone
have better idea?
I have few Admin: MainAdmin, UserAdmin, EmailAdmin.
MainAdmin can do anything, UserAdmin manage users and emails,
and EmailAdmin make emails only.
So, I need this:
-without Struts, I make Collection in session and
If session.getAdminTypeCollection contain MainAdmin {
do something
If session.getAdminTypeCollection contain UserAdmin OR MainAdmin {
do something
If session.getAdminTypeCollection contain EmailAdmin OR
UserAdmin OR MainAdmin {
do something
} End EmailAdmin
} End UserAdmin
} End MainAdmin
For MainAdmin Collection:
Collection.add(MainAdmin)
Collection.add(UserAdmin)
Collection.add(EmailAdmin)
For UserAdmin Collection:
Collection.add(UserAdmin)
Collection.add(EmailAdmin)
For EmailAdmin Collection:
Collection.add(EmailAdmin)
-do something are links
MainAdmin see all links
UserAdmin see UserAdmin and EmailAdmin links
EmailAdmin only EmailAdmin links
I can't use role or principal or anything from JAAS.
So, I need somehow to check Coolection with logic:present or
some others tags?
Thanks.
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
RE: logic-tags related to beans not derived from ActionForm?
Yes, of course, it's possible. There is no requirement that class you work with must be derived from ActionForm. A class derived from ActionForm is a bean. Logic tags also can work with cookies, request headers etc. ( see doc. of logic tags ) I'd suggest you to create some JavaBean ( in session or request scope ) that contains info about user permissions and access it from JSP. Maris equal - Evaluate the nested body content of this tag if the requested variable is equal to the specified value. Compares the variable specified by one of the selector attributes against the specified constant value. The nested body content of this tag is evaluated if the variable and value are equal. Attribute Name Description cookie The variable to be compared is the value of the cookie whose name is specified by this attribute. header The variable to be compared is the value of the header whose name is specified by this attribute. The name match is performed in a case insensitive manner. nameThe variable to be compared is the JSP bean specified by this attribute, if property is not specified, or the value of the specified property of this bean, if property is specified. parameter The variable to be compared is the first, or only, value of the request parameter specified by this attribute. -Original Message- From: Struts Newsgroup (@Basebeans.com) [mailto:[EMAIL PROTECTED]] Sent: Monday, April 15, 2002 1:25 PM To: [EMAIL PROTECTED] Subject: logic-tags related to beans not derived from ActionForm? Subject: logic-tags related to beans not derived from ActionForm? From: Johannes Wolfgang Woger [EMAIL PROTECTED] === Hallo, I need logic:equal/present etc. etc in my application to make them more dynamic depending on the permissions of a user. The information for these tags should not appear in the ActionForm object. Is here a possibility to fuel these tags with data from an other class, not derived from ActionForm? Thank in advance Wolfgang -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: logic-tags related to beans not derived from ActionForm?
Thank you Maris, exactly what I needed. I suppose that is the way to overcome the restriction that an Action can have only one ActionForm. Wolfgang - Original Message - From: Maris Orbidans [EMAIL PROTECTED] Newsgroups: Struts Sent: Monday, April 15, 2002 1:29 PM Subject: RE: logic-tags related to beans not derived from ActionForm? Yes, of course, it's possible. There is no requirement that class you work with must be derived from ActionForm. A class derived from ActionForm is a bean. Logic tags also can work with cookies, request headers etc. ( see doc. of logic tags ) I'd suggest you to create some JavaBean ( in session or request scope ) that contains info about user permissions and access it from JSP. Maris equal - Evaluate the nested body content of this tag if the requested variable is equal to the specified value. Compares the variable specified by one of the selector attributes against the specified constant value. The nested body content of this tag is evaluated if the variable and value are equal. Attribute Name Description cookie The variable to be compared is the value of the cookie whose name is specified by this attribute. header The variable to be compared is the value of the header whose name is specified by this attribute. The name match is performed in a case insensitive manner. name The variable to be compared is the JSP bean specified by this attribute, if property is not specified, or the value of the specified property of this bean, if property is specified. parameter The variable to be compared is the first, or only, value of the request parameter specified by this attribute. -Original Message- From: Struts Newsgroup (@Basebeans.com) [mailto:[EMAIL PROTECTED]] Sent: Monday, April 15, 2002 1:25 PM To: [EMAIL PROTECTED] Subject: logic-tags related to beans not derived from ActionForm? Subject: logic-tags related to beans not derived from ActionForm? From: Johannes Wolfgang Woger [EMAIL PROTECTED] === Hallo, I need logic:equal/present etc. etc in my application to make them more dynamic depending on the permissions of a user. The information for these tags should not appear in the ActionForm object. Is here a possibility to fuel these tags with data from an other class, not derived from ActionForm? Thank in advance Wolfgang -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: logic-tags related to beans not derived from ActionForm?
Thanks, missing comercial support is often a argument against open source software , some decition maker think that way. They should have visited this wonderfull newsgroup Wolfgang - Original Message - From: Maris Orbidans [EMAIL PROTECTED] Newsgroups: Struts Sent: Monday, April 15, 2002 2:56 PM Subject: RE: logic-tags related to beans not derived from ActionForm? Thank you Maris, exactly what I needed. I suppose that is the way to overcome the restriction that an Action can have only one ActionForm. Yes. BTW You can add properties to you form bean, that don't correspond to HTML input fields. For example a field that determines that input fields are read only. // Action class... form.setReadOnly(false); // JSP logic:notEqual name=Lim1vkontrole property=readOnly value=false html:text property=datums readonly=true size=10 styleId=text maxlength=10/ /logic:notEqual logic:equal name=Lim1vkontrole property=readOnly value=false html:text property=datums size=10 styleId=text maxlength=10/ /logic:equal Maris -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Logic Tags
Could you be more specific so we can help? :) Chris Christopher Assenza Phone: 412.201.6026 Fax: 412.201.6060 Email: [EMAIL PROTECTED] ACCESSDATA Moving Your Business from Point A to Point e.SM http://www.accessdc.com/ -Original Message- From: Mike Bungay [mailto:[EMAIL PROTECTED]] Sent: Wednesday, August 29, 2001 10:32 AM To: '[EMAIL PROTECTED]' Subject: Logic Tags I'm having some problems getting the Logic present tag to fire when I pass it a request parameter.
RE: Logic Tags
I am passing the success (request.setAttribute(success,yes);) parameter back to the jsp but in the jsp when I try this code: logic:present parameter=success SCRIPT LANGUAGE=JavaScript window.open(welcome.jsp, popupPage, top=0,left=0,resizable=yes, status=yes + ,width= + screen.width + ,height= + screen.height); /script /logic:present the present tag doesn't fire. I can print the success attribute on the jsp page so I am getting the parameter back to the page. What am I doing wrong??
RE: Logic Tags
You should check with logic:present name=success scope=request the parameter checks only for parameters set in the URL or by form fields G. -Original Message- From: Mike Bungay [mailto:[EMAIL PROTECTED]] Sent: Wednesday, August 29, 2001 6:17 PM To: '[EMAIL PROTECTED]' Subject: RE: Logic Tags I am passing the success (request.setAttribute(success,yes);) parameter back to the jsp but in the jsp when I try this code: logic:present parameter=success SCRIPT LANGUAGE=JavaScript window.open(welcome.jsp, popupPage, top=0,left=0,resizable=yes, status=yes + ,width= + screen.width + ,height= + screen.height); /script /logic:present the present tag doesn't fire. I can print the success attribute on the jsp page so I am getting the parameter back to the page. What am I doing wrong??
RE: Logic Tags
It is firing it's just false. Parameter checks the url. try logic:present name=success name - checks the session, not sure about the request, you page have to do: logic:present name=success scope=request -Original Message- From: Mike Bungay [mailto:[EMAIL PROTECTED]] Sent: Wednesday, August 29, 2001 11:17 AM To: '[EMAIL PROTECTED]' Subject: RE: Logic Tags I am passing the success (request.setAttribute(success,yes);) parameter back to the jsp but in the jsp when I try this code: logic:present parameter=success SCRIPT LANGUAGE=JavaScript window.open(welcome.jsp, popupPage, top=0,left=0,resizable=yes, status=yes + ,width= + screen.width + ,height= + screen.height); /script /logic:present the present tag doesn't fire. I can print the success attribute on the jsp page so I am getting the parameter back to the page. What am I doing wrong??
RE: Logic Tags
Yes But i just passed in a string value not a variable because I don't really care what the value is I just want to check that it's present -Original Message- From: juraj Lenharcik [mailto:[EMAIL PROTECTED]] Sent: Wednesday, August 29, 2001 11:32 AM To: '[EMAIL PROTECTED]' Subject: AW: Logic Tags did you have: String message = blabla; request.setAttribute(success, message); in your actionBean? -juraj -Ursprüngliche Nachricht- Von: Mike Bungay [mailto:[EMAIL PROTECTED]] Gesendet: Mittwoch, 29. August 2001 17:17 An: '[EMAIL PROTECTED]' Betreff: RE: Logic Tags I am passing the success (request.setAttribute(success,yes);) parameter back to the jsp but in the jsp when I try this code: logic:present parameter=success SCRIPT LANGUAGE=JavaScript window.open(welcome.jsp, popupPage, top=0,left=0,resizable=yes, status=yes + ,width= + screen.width + ,height= + screen.height); /script /logic:present the present tag doesn't fire. I can print the success attribute on the jsp page so I am getting the parameter back to the page. What am I doing wrong??
RE: Logic Tags
The present tag is not firing at all. I tried the scope=request but there was no change. THe tag still doesn't fire.. -Original Message- From: George, Carl [mailto:[EMAIL PROTECTED]] Sent: Wednesday, August 29, 2001 11:34 AM To: '[EMAIL PROTECTED]' Subject: RE: Logic Tags It is firing it's just false. Parameter checks the url. try logic:present name=success name - checks the session, not sure about the request, you page have to do: logic:present name=success scope=request -Original Message- From: Mike Bungay [mailto:[EMAIL PROTECTED]] Sent: Wednesday, August 29, 2001 11:17 AM To: '[EMAIL PROTECTED]' Subject: RE: Logic Tags I am passing the success (request.setAttribute(success,yes);) parameter back to the jsp but in the jsp when I try this code: logic:present parameter=success SCRIPT LANGUAGE=JavaScript window.open(welcome.jsp, popupPage, top=0,left=0,resizable=yes, status=yes + ,width= + screen.width + ,height= + screen.height); /script /logic:present the present tag doesn't fire. I can print the success attribute on the jsp page so I am getting the parameter back to the page. What am I doing wrong??
RE: Logic Tags
but did you change parameter to name? -Original Message- From: Mike Bungay [mailto:[EMAIL PROTECTED]] Sent: Wednesday, August 29, 2001 11:54 AM To: '[EMAIL PROTECTED]' Subject: RE: Logic Tags The present tag is not firing at all. I tried the scope=request but there was no change. THe tag still doesn't fire.. -Original Message- From: George, Carl [mailto:[EMAIL PROTECTED]] Sent: Wednesday, August 29, 2001 11:34 AM To: '[EMAIL PROTECTED]' Subject: RE: Logic Tags It is firing it's just false. Parameter checks the url. try logic:present name=success name - checks the session, not sure about the request, you page have to do: logic:present name=success scope=request -Original Message- From: Mike Bungay [mailto:[EMAIL PROTECTED]] Sent: Wednesday, August 29, 2001 11:17 AM To: '[EMAIL PROTECTED]' Subject: RE: Logic Tags I am passing the success (request.setAttribute(success,yes);) parameter back to the jsp but in the jsp when I try this code: logic:present parameter=success SCRIPT LANGUAGE=JavaScript window.open(welcome.jsp, popupPage, top=0,left=0,resizable=yes, status=yes + ,width= + screen.width + ,height= + screen.height); /script /logic:present the present tag doesn't fire. I can print the success attribute on the jsp page so I am getting the parameter back to the page. What am I doing wrong??
RE: Logic Tags
Carl George, Thanks for the tip, It is finally working... -Original Message- From: George, Carl [mailto:[EMAIL PROTECTED]] Sent: Wednesday, August 29, 2001 12:08 PM To: '[EMAIL PROTECTED]' Subject: RE: Logic Tags but did you change parameter to name? -Original Message- From: Mike Bungay [mailto:[EMAIL PROTECTED]] Sent: Wednesday, August 29, 2001 11:54 AM To: '[EMAIL PROTECTED]' Subject: RE: Logic Tags The present tag is not firing at all. I tried the scope=request but there was no change. THe tag still doesn't fire.. -Original Message- From: George, Carl [mailto:[EMAIL PROTECTED]] Sent: Wednesday, August 29, 2001 11:34 AM To: '[EMAIL PROTECTED]' Subject: RE: Logic Tags It is firing it's just false. Parameter checks the url. try logic:present name=success name - checks the session, not sure about the request, you page have to do: logic:present name=success scope=request -Original Message- From: Mike Bungay [mailto:[EMAIL PROTECTED]] Sent: Wednesday, August 29, 2001 11:17 AM To: '[EMAIL PROTECTED]' Subject: RE: Logic Tags I am passing the success (request.setAttribute(success,yes);) parameter back to the jsp but in the jsp when I try this code: logic:present parameter=success SCRIPT LANGUAGE=JavaScript window.open(welcome.jsp, popupPage, top=0,left=0,resizable=yes, status=yes + ,width= + screen.width + ,height= + screen.height); /script /logic:present the present tag doesn't fire. I can print the success attribute on the jsp page so I am getting the parameter back to the page. What am I doing wrong??
Re: Hi All, especially Nial Pemberton and Ted Husted - Re Logic Tags
Personally, I would tend to want to stand pat on the Struts tag extensions while the JSPTL is being sorted out. Ideally, I believe we would want to include a bare minimum number of tags with Struts, and leave everything else to places like Jakarta Taglibs. It's possible that Nial might want to propose his Taglibs over there, for wider distribution. We'll probably be moving our own logic tags there too eventually. An important point generally is that Struts is not meant to be an omnibus platform for Web development. We do not want to include everything any developer might ever want to use to write an application. Struts is designed as a lightweight platform that fills the gaps between Servlets, JavaServer Pages, i18n, and a MVC type design. We included some general purpose tags to begin with, because when we started, places like Jakarta Taglibs and the Commons didn't exist. Now that they do, we'll be moving whatever functionality we can over there, so Struts can focus on only doing the things Struts absolutely needs to do. When Craig decided to name the framework Struts, I think part of what he had in mind was that the less of it that shows, the better ;-) -- Ted Husted, Husted dot Com, Fairport NY USA. -- Custom Software ~ Technical Services. -- Tel +1 716 737-3463 -- http://www.husted.com/about/struts/ Dudley Butt@i-Commerce wrote: Hi All, I just want to know wether Nials extra logic tags will ever be put into the Struts build? Thanx Regards, Dudley Butt
Hi All, especially Nial Pemberton and Ted Husted - Re Logic Tags
Hi All, I just want to know wether Nials extra logic tags will ever be put into the Struts build? Thanx Regards, Dudley Butt Software Analyst/Developer Phone: +27 (0)21 936 7517 Mobile: +27 (0)83 327 5709 E-mail: [EMAIL PROTECTED] mailto:[EMAIL PROTECTED] ** This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the system manager. This footnote also confirms that this email message has been swept by MIMEsweeper for the presence of computer viruses. www.mimesweeper.com **
RE: logic tags
Hi Pratima, I guess the simple answer is that in JSP getters and setters should handle strings only. So the logic tags expect strings. There is no if/else tag, there are plans for if/else and switch in the 1.1 to do list (see http://jakarta.apache.org/struts/todo-1.1.html). Jon. -Original Message- From: Gogineni, Pratima [mailto:[EMAIL PROTECTED]] Sent: 19 June 2001 23:00 To: '[EMAIL PROTECTED]' Subject: logic tags Hi, I am trying to see if there is a less clumsy way of doing the following ... I have a boolean bean property - I was trying to use one of the logic tags to test if this value is true. my question is why do I need to supply a value attribute even for bean properties that are boolean? I guess I am looking for an logic:if tag. Or have I not read the manual/guide properly missed something? Would the fact that there is no tag - that assumes a bean property is boolean mean that - having boolean properties is discouraged/restricted to using in special cases? for example I have to do something like this: logic:equal name=myBean property=isEditEnabled scope=session value=true !--- some code here -- /logic:equal I was hoping to do something like: logic:if name=myBean property=isEditEnabled scope=session !--- some code here -- /logic:equal Thanks Pratima
