Language in applet

Hi
I want to know that there is an option or solution for my question.
I want when the applet is being started and everything is shown.
Then there are 2 buttons on the bottom with NL|EN so when i push on EN the applet should be in englisch and when i push back on NL the applet must be in Dutch. Is there an way to do this?
Satanduvel

The difficult part is to make all your UIs components notice the change and re-set their text and refresh their appearance.
You could probably extend JPanel and JMenu and pass the necessary Locale to their c'tors. Then those would set up themselves, providing the right texts for the components contained - easiest done by I18N and can be added to the frame/applet which needs to be revalidated.
In other words, you'll have to destroy and rebuild the entire UI.
Which is why this is usually not done in programs.

Similar Messages

Japanese text display problems in applet using plugin

Hi,
We've been beating our heads against the wall on this one for quite some time, so any help would be greatly appreciated.
Our product uses a third party applet (Kavachart from Visual Engineering) to display graphical statistics from our database. We are currently localizing our product to support english and japanese. With Japanese enabled, all pages use euc-jp encoding. The problem we are running into is in the display of japanese text inside this applet in IE 5 and NS 4.7x when using the java plugin (1.3 or 1.4). If the default jre of the browsers are used, the text in the applet renders fine.
On a suggestion from the supprot folks at Visual Engineering, I modified our code to set the defaultFont parameter on the applet to "serif, 14, 1". With this set, the text in the applet renders ok in IE, but NS on windows and unix is still broken. Given that we are doing all these tests on machines running a native japanese OS, it's not even clear to me why setting the defaultFont should even be required, but at this point, I'll take anything :-)
Has anyone else run into this and either solved it or proven that a solution is not feasible? I'm at my wits end here....
Thanks in advance,
Mark Evangelisto
Synchronicity Inc.

If you are using different java plugin, you need to install the international version of the JRE; otherwise, some characters may not be able to display correctly since some of the properties files are missing.
As for Visual Engineering's suggestion. I don't know why they tell you to set the default font on the applet because it may cause the browser to use the font specified. Your applet works on IE because it will try to use the best font to match the web page's content. For NS anything less then 6.0 (technology based on Mozilla), they never display web page correctly especially if you did what VE suggest.
If you are running the applet on the native langauge OS with the international version of the JRE installed, the applet should display correctly without setting the default font. If it is not the native langauge OS, first you need to install the international version of the JRE and have the fonts that are able to display the language the applet use.

Simple Java Question 2

hey everyone!
im stuck, on the math part.
i need to add a formula to my applet, x = y*z, for example. For fixed values of y and z. So lets say y = 5 and z= 3. How do i get "15" to be displayed when an applet is started.
I have looked through java.math but did come across anything but complicated stuff.
your help is very appreciated.

int y = 5, z = 3;
System.out.println(y*z); //prints out '15'This will be printed out to standard output (the shell), for an application.
I'm not sure how you want to print this using your applet.
But the main point is that simple maths can be done using operators on primitive data types (int, byte, short, double, long, ) Check out this important resource.
I recommend you read the whole tutorial, or at least the following sections:
Learning the Java Language
Writing Applets
Writing Swing Applets
regards,
lutha

Chinese Characters in User Variables

I'm using FrameMaker 7.2.
On an XP machine localized for CH, I'm trying to convert
and translate a manual into Simplified Chinese. I'm doing
fine with entering or pasting characters directly into the
document, but am having no success with variables.
In the edit variable window I can get a character in and
displaying correctly, but as soon as I space over to do the
next character, the previous one changes to a question mark.
I hope there is just a simple setting or step I'm missing.
Any suggestions? Thanks!
Nate Stelton

Arnis,
Thanks. I tried your suggestion, but could not get FM to see it as a 4-digit
hex--it always broke it into separate bytes.
In the meantime, I got a working answer from the Framers mailing list. Here
is my followup, which includes the answer:
Phil Heron said:
> You don't specify which version of FrameMaker you're using,
> but, at least for versions 7.2 and earlier, you need to set
> the operating system's language for non-Unicode programs to
> an appropriate value to successfully use Far Eastern
> languages in dialog boxes.
>
> 1. In Windows Control Panel, open the "Regional and Language
> Options" applet.
> 2. In the "Regional and Language Options" dialog, display the
> "Advanced" tab.
> 3. Select the language you want to work with, for example
> Chinese (PRC).
> 4. Restart the computer.
Woo hoo! This worked. I do use FM 7.2. This particular machine's
Regional and Language Options did not have the third Advanced tab,
so in the Regional Options tab, I just changed the first box to
Chinese (PRC) and rebooted.
I noticed that in my Variable edit space, the Chinese characters
do not display properly, but in the document you need to ensure
that the variable is in the correct font (in my case, SimSun),
and it will then work.
Many thanks, Phil!

Han unification

I am wondering how Java deals with the issues of Han unification (also known as CJK unification). The basic problem is that a single Unicode character (e.g. U+5203) should be displayed one way in a Japanese locale and a different way in a Korean or Chinese locale.
I am trying to write an applet that supports both Japanese and Korean, where the server can control which language the applet should display via an applet parameter. I am trying to do this using logical fonts if at all possible, since physical fonts vary so much from one platform to another.
I have studied how fontconfig.properties files work (see http://java.sun.com/j2se/1.5.0/docs/guide/intl/fontconfig.html), but I was disappointed to find that the sequence lines are interpreted only with initial values. The syntax of these lines is documented as
sequence.allfonts.Encoding.Language.Country=...
but Encoding, Language, and Country are determined by the user's environment, and cannot be overridden programmatically.
All Swing controls already have the concept of locale, so I'm surprised that they don't use it when selecting fonts. I did try calling JComponent.setDefaultLocale in my applet's init() method, but it didn't change the fonts.
Is there a programmatic way of doing this that I have missed?
Is this something that could be slated for version 5.1? It seems to me to be possible without an API change.
If not, what about Mustang?

This code displays a MessageDialog with one Chinese/Japanese/Korean character:
MessageDialog d = new MessageDialog("\u5203");
await d.ShowAsync();
Here you can take a look at how this character should be displayed depending on the language: http://en.wikipedia.org/wiki/Han_unification
(look for "knife edge" in the Wikipeadia page to find it)
On my 3 test computers, always the Japanese variant is displayed (although Chinese is set as primary language for Windows)

Error : Query Templates

hi all,
In Query Templates(SQL and TAG), while selecting server name, its not displaying "modes" for it.
In Java console it is showing error as
<b>ERROR - Server is currently disabled (IDBC).
ERROR - The execution mode (CurrentWrite) is not supported with this Server or Content-Type.</b>
The connection is enabled in xMII. And i have also checked the connection status and it is showing success.
Where can i check the status for IDBC server?
Please help me
Thanks in advance
Muzammil

Hi Jamie,
Below given the log details from Java console . I have tried opening SQL Query Template. I cant understand why it is showing error in mode CurrentWrite even i am trying to open SQL Query Template...
ConsoleLogger::Creating NEW instance...
ConsoleLogger::Creating NEW instance...
ConsoleLogger::Debug is true
ConsoleLogger::Debug is true
Attempting to read localization information
execute(http://locolhost/Lighthammer/Illuminator,null,Language=&FileName=Messages&Service=Localization&Content-Type=raw/binary) called
Localization information has been loaded.
execute(http://locolhost/Lighthammer/Illuminator,application/x-www-form-urlencoded,Service=PropertyAccessService&Mode=Retrieve&Content-Type=raw/binary&PropName=IllumLoginName) called
Username is muzammil
execute(http://locolhost/Lighthammer/Illuminator,application/x-www-form-urlencoded,Content-Type=raw/binary&Service=PingToken&Token=TemplateEditor&ObjectName=SystemPermissionMaps) called
Attempting to read localization information
execute(http://locolhost/Lighthammer/Illuminator,null,Language=&FileName=Applet&Service=Localization&Content-Type=raw/binary) called
Localization information has been loaded.
execute(http://locolhost/Lighthammer/Illuminator,null,Service=TemplateService&Mode=Load&Content-Type=raw/binary&IncludeDocType=true&TemplateName=Predefined/ServerListQuery) called
execute(http://locolhost/Lighthammer/Illuminator,null,Service=TemplateService&Mode=Load&Content-Type=raw/binary&IncludeDocType=true&TemplateName=Predefined/ServerBrowser) called
execute(http://locolhost/Lighthammer/Illuminator,null,Service=TemplateService&Mode=Load&Content-Type=raw/binary&IncludeDocType=true&TemplateName=Predefined/ModeListQuery) called
execute(http://locolhost/Lighthammer/Illuminator,null,Service=TemplateService&Mode=Load&Content-Type=raw/binary&IncludeDocType=true&TemplateName=Predefined/ModeBrowser) called
execute(http://locolhost/Lighthammer/Illuminator,null,Service=TemplateService&Mode=Load&Content-Type=raw/binary&IncludeDocType=true&TemplateName=Predefined/TimePeriodListQuery) called
execute(http://locolhost/Lighthammer/Illuminator,null,Service=TemplateService&Mode=Load&Content-Type=raw/binary&IncludeDocType=true&TemplateName=Predefined/TimePeriodBrowser) called
execute(http://locolhost/Lighthammer/Illuminator,null,Service=TemplateService&Mode=Load&Content-Type=raw/binary&IncludeDocType=true&TemplateName=Predefined/ScheduleListQuery) called
execute(http://locolhost/Lighthammer/Illuminator,null,Service=TemplateService&Mode=Load&Content-Type=raw/binary&IncludeDocType=true&TemplateName=Predefined/ScheduleListBrowser) called
execute(http://locolhost/Lighthammer/Illuminator,null,Service=TemplateService&Mode=Load&Content-Type=raw/binary&IncludeDocType=true&TemplateName=Predefined/GroupListQuery) called
execute(http://locolhost/Lighthammer/Illuminator,null,Service=TemplateService&Mode=Load&Content-Type=raw/binary&IncludeDocType=true&TemplateName=Predefined/GroupBrowser) called
execute(http://locolhost/Lighthammer/Illuminator,null,Service=TemplateService&Mode=Load&Content-Type=raw/binary&IncludeDocType=true&TemplateName=Predefined/TagListQuery) called
execute(http://locolhost/Lighthammer/Illuminator,null,Service=TemplateService&Mode=Load&Content-Type=raw/binary&IncludeDocType=true&TemplateName=Predefined/TagBrowser) called
execute(http://locolhost/Lighthammer/Illuminator,null,Service=TemplateService&Mode=Load&Content-Type=raw/binary&IncludeDocType=true&TemplateName=Predefined/TableListQuery) called
execute(http://locolhost/Lighthammer/Illuminator,null,Service=TemplateService&Mode=Load&Content-Type=raw/binary&IncludeDocType=true&TemplateName=Predefined/TableBrowser) called
execute(http://locolhost/Lighthammer/Illuminator,null,Service=TemplateService&Mode=Load&Content-Type=raw/binary&IncludeDocType=true&TemplateName=Predefined/ColumnListQuery) called
execute(http://locolhost/Lighthammer/Illuminator,null,Service=TemplateService&Mode=Load&Content-Type=raw/binary&IncludeDocType=true&TemplateName=Predefined/ColumnBrowser) called
execute(http://locolhost/Lighthammer/Illuminator,null,Service=TemplateService&Mode=Load&Content-Type=raw/binary&IncludeDocType=true&TemplateName=Predefined/AlarmColumnListQuery) called
execute(http://locolhost/Lighthammer/Illuminator,null,Service=TemplateService&Mode=Load&Content-Type=raw/binary&IncludeDocType=true&TemplateName=Predefined/AlarmColumnBrowser) called
execute(http://locolhost/Lighthammer/Illuminator,null,Service=TemplateService&Mode=Load&Content-Type=raw/binary&IncludeDocType=true&TemplateName=Predefined/TransactionFolderListQuery) called
execute(http://locolhost/Lighthammer/Illuminator,null,Service=TemplateService&Mode=Load&Content-Type=raw/binary&IncludeDocType=true&TemplateName=Predefined/TransactionFolderBrowser) called
execute(http://locolhost/Lighthammer/Illuminator,null,Service=TemplateService&Mode=Load&Content-Type=raw/binary&IncludeDocType=true&TemplateName=Predefined/TransactionListQuery) called
execute(http://locolhost/Lighthammer/Illuminator,null,Service=TemplateService&Mode=Load&Content-Type=raw/binary&IncludeDocType=true&TemplateName=Predefined/TransactionBrowser) called
execute(http://locolhost/Lighthammer/Illuminator,null,Service=TemplateService&Mode=Load&Content-Type=raw/binary&IncludeDocType=true&TemplateName=Predefined/TransactionOutputListQuery) called
execute(http://locolhost/Lighthammer/Illuminator,null,Service=TemplateService&Mode=Load&Content-Type=raw/binary&IncludeDocType=true&TemplateName=Predefined/TransactionOutputBrowser) called
execute(http://locolhost/Lighthammer/Illuminator,null,Service=TemplateService&Mode=Load&Content-Type=raw/binary&IncludeDocType=true&TemplateName=Predefined/TransactionInputListQuery) called
execute(http://locolhost/Lighthammer/Illuminator,null,Service=TemplateService&Mode=Load&Content-Type=raw/binary&IncludeDocType=true&TemplateName=Predefined/TransactionInputBrowser) called
execute(http://locolhost/Lighthammer/Illuminator,null,Service=TemplateService&Mode=Load&Content-Type=raw/binary&IncludeDocType=true&TemplateName=Predefined/FolderListQuery) called
execute(http://locolhost/Lighthammer/Illuminator,null,Service=TemplateService&Mode=Load&Content-Type=raw/binary&IncludeDocType=true&TemplateName=Predefined/FolderBrowser) called
execute(http://locolhost/Lighthammer/Illuminator,null,Service=TemplateService&Mode=Load&Content-Type=raw/binary&IncludeDocType=true&TemplateName=Predefined/TemplateListQuery) called
execute(http://locolhost/Lighthammer/Illuminator,null,Service=TemplateService&Mode=Load&Content-Type=raw/binary&IncludeDocType=true&TemplateName=Predefined/TemplateBrowser) called
execute(http://locolhost/Lighthammer/Illuminator,application/x-www-form-urlencoded,&Service=TemplateService&Mode=FolderList&RowCount=250&Content-Type=raw/binary&ApplyTZOffset=true) called
SuccessCode = 0
execute(http://locolhost/Lighthammer/Illuminator,application/x-www-form-urlencoded,&Service=TemplateService&Mode=TemplateList&Folder=&DocType=Query&RowCount=250&Content-Type=raw/binary&ApplyTZOffset=true) called
SuccessCode = 0
execute(http://locolhost/Lighthammer/Illuminator,null,Service=TemplateService&Mode=Load&Content-Type=raw/binary&TemplateName=Defaults/AggregateQuery) called
execute(http://locolhost/Lighthammer/Illuminator,null,Service=TemplateService&Mode=Load&Content-Type=raw/binary&IncludeDocType=true&TemplateName=Predefined/CubeListQuery) called
execute(http://locolhost/Lighthammer/Illuminator,null,Service=TemplateService&Mode=Load&Content-Type=raw/binary&IncludeDocType=true&TemplateName=Predefined/CubeBrowser) called
execute(http://locolhost/Lighthammer/Illuminator,null,Service=TemplateService&Mode=Load&Content-Type=raw/binary&IncludeDocType=true&TemplateName=Predefined/SAPVariableListQuery) called
execute(http://locolhost/Lighthammer/Illuminator,null,Service=TemplateService&Mode=Load&Content-Type=raw/binary&IncludeDocType=true&TemplateName=Predefined/SAPVariableBrowser) called
execute(http://locolhost/Lighthammer/Illuminator,null,Service=TemplateService&Mode=Load&Content-Type=raw/binary&IncludeDocType=true&TemplateName=Predefined/DimensionListQuery) called
execute(http://locolhost/Lighthammer/Illuminator,null,Service=TemplateService&Mode=Load&Content-Type=raw/binary&IncludeDocType=true&TemplateName=Predefined/DimensionBrowser) called
execute(http://locolhost/Lighthammer/Illuminator,null,Service=TemplateService&Mode=Load&Content-Type=raw/binary&IncludeDocType=true&TemplateName=Predefined/MeasureListQuery) called
execute(http://locolhost/Lighthammer/Illuminator,null,Service=TemplateService&Mode=Load&Content-Type=raw/binary&IncludeDocType=true&TemplateName=Predefined/MeasureBrowser) called
execute(http://locolhost/Lighthammer/Illuminator,null,Service=TemplateService&Mode=Load&Content-Type=raw/binary&IncludeDocType=true&TemplateName=Defaults/SQLQuery) called
execute(http://locolhost/Lighthammer/Illuminator,null,Service=TemplateService&Mode=Load&Content-Type=raw/binary&IncludeDocType=true&TemplateName=Defaults/TagQuery) called
execute(http://locolhost/Lighthammer/Illuminator,application/x-www-form-urlencoded,Connector=&Server=&Service=Admin&Mode=RoleList&Method=&CacheDurationUnits=M&CacheDuration=0&IsCachable=false&Param.1=&Param.2=&Param.3=&Param.4=&Param.5=&Param.6=&Param.7=&Param.8=&Param.9=&Param.10=&Param.11=&Param.12=&Param.13=&Param.14=&Param.15=&Param.16=&Param.17=&Param.18=&Param.19=&Param.20=&Param.21=&Param.22=&Param.23=&Param.24=&Param.25=&Param.26=&Param.27=&Param.28=&Param.29=&Param.30=&Param.31=&Param.32=&Group=muzammil&Mask=&RowCount=60&Content-Type=raw/binary&ApplyTZOffset=true) called
SuccessCode = 0
User role: Administrators
User role: Developers
User role: Everyone
User role: Security
execute(http://locolhost/Lighthammer/Illuminator,application/x-www-form-urlencoded,Connector=Illuminator&Server=&Service=SystemInfo&Mode=ServerList&Method=SQL&CacheDurationUnits=M&CacheDuration=0&IsCachable=false&Param.1=&Param.2=&Param.3=&Param.4=&Param.5=&Param.6=&Param.7=&Param.8=&Param.9=&Param.10=&Param.11=&Param.12=&Param.13=&Param.14=&Param.15=&Param.16=&Param.17=&Param.18=&Param.19=&Param.20=&Param.21=&Param.22=&Param.23=&Param.24=&Param.25=&Param.26=&Param.27=&Param.28=&Param.29=&Param.30=&Param.31=&Param.32=&Group=&Mask=&RowCount=250&Content-Type=raw/binary&ApplyTZOffset=true) called
SuccessCode = 0
execute(http://locolhost/Lighthammer/Illuminator,application/x-www-form-urlencoded,Connector=&Server=IDBC&Service=&Mode=CurrentWrite&Method=&CacheDurationUnits=M&CacheDuration=0&IsCachable=false&Param.1=&Param.2=&Param.3=&Param.4=&Param.5=&Param.6=&Param.7=&Param.8=&Param.9=&Param.10=&Param.11=&Param.12=&Param.13=&Param.14=&Param.15=&Param.16=&Param.17=&Param.18=&Param.19=&Param.20=&Param.21=&Param.22=&Param.23=&Param.24=&Param.25=&Param.26=&Param.27=&Param.28=&Param.29=&Param.30=&Param.31=&Param.32=&Group=&Mask=&StartDate=&EndDate=&Time=&TimePeriod=&Schedule=&AllowFuture=true&Duration=60&DurationUnits=M&IntervalCount=1&NumberFormat=0.00&DateFormat=MM%2Fdd%2Fyyyy+HH%3Amm%3***&RowCount=250&Content-Type=raw/binary&ApplyTZOffset=true) called
SuccessCode = -100
ERROR - Server is currently disabled (IDBC).
execute(http://locolhost/Lighthammer/Illuminator,application/x-www-form-urlencoded,Connector=Illuminator&Server=&Service=SystemInfo&Mode=TimePeriodList&Method=&CacheDurationUnits=M&CacheDuration=0&IsCachable=false&Param.1=&Param.2=&Param.3=&Param.4=&Param.5=&Param.6=&Param.7=&Param.8=&Param.9=&Param.10=&Param.11=&Param.12=&Param.13=&Param.14=&Param.15=&Param.16=&Param.17=&Param.18=&Param.19=&Param.20=&Param.21=&Param.22=&Param.23=&Param.24=&Param.25=&Param.26=&Param.27=&Param.28=&Param.29=&Param.30=&Param.31=&Param.32=&Group=&Mask=&RowCount=250&Content-Type=raw/binary&ApplyTZOffset=true) called
SuccessCode = 0
execute(http://locolhost/Lighthammer/Illuminator,application/x-www-form-urlencoded,Connector=Illuminator&Server=&Service=SystemInfo&Mode=ScheduleList&Method=&CacheDurationUnits=M&CacheDuration=0&IsCachable=false&Param.1=&Param.2=&Param.3=&Param.4=&Param.5=&Param.6=&Param.7=&Param.8=&Param.9=&Param.10=&Param.11=&Param.12=&Param.13=&Param.14=&Param.15=&Param.16=&Param.17=&Param.18=&Param.19=&Param.20=&Param.21=&Param.22=&Param.23=&Param.24=&Param.25=&Param.26=&Param.27=&Param.28=&Param.29=&Param.30=&Param.31=&Param.32=&Group=&Mask=&RowCount=250&Content-Type=raw/binary&ApplyTZOffset=true) called
SuccessCode = 0
execute(http://locolhost/Lighthammer/Illuminator,application/x-www-form-urlencoded,Connector=&Server=&Service=Admin&Mode=RoleList&Method=&CacheDurationUnits=M&CacheDuration=0&IsCachable=false&Param.1=&Param.2=&Param.3=&Param.4=&Param.5=&Param.6=&Param.7=&Param.8=&Param.9=&Param.10=&Param.11=&Param.12=&Param.13=&Param.14=&Param.15=&Param.16=&Param.17=&Param.18=&Param.19=&Param.20=&Param.21=&Param.22=&Param.23=&Param.24=&Param.25=&Param.26=&Param.27=&Param.28=&Param.29=&Param.30=&Param.31=&Param.32=&Group=&Mask=&RowCount=60&Content-Type=raw/binary&ApplyTZOffset=true) called
SuccessCode = 0
execute(http://locolhost/Lighthammer/Illuminator,application/x-www-form-urlencoded,Connector=&Server=Local_Oracle&Service=&Mode=CurrentWrite&Method=&CacheDurationUnits=M&CacheDuration=0&IsCachable=false&Param.1=&Param.2=&Param.3=&Param.4=&Param.5=&Param.6=&Param.7=&Param.8=&Param.9=&Param.10=&Param.11=&Param.12=&Param.13=&Param.14=&Param.15=&Param.16=&Param.17=&Param.18=&Param.19=&Param.20=&Param.21=&Param.22=&Param.23=&Param.24=&Param.25=&Param.26=&Param.27=&Param.28=&Param.29=&Param.30=&Param.31=&Param.32=&Group=&Mask=&StartDate=&EndDate=&Time=&TimePeriod=&Schedule=&AllowFuture=true&Duration=60&DurationUnits=M&IntervalCount=1&NumberFormat=0.00&DateFormat=MM%2Fdd%2Fyyyy+HH%3Amm%3***&RowCount=250&Content-Type=raw/binary&ApplyTZOffset=true) called
SuccessCode = -100
ERROR - The execution mode (CurrentWrite) is not supported with this Server or Content-Type.
Regards
Muzammil

JavaHelp & multilanguage support

Hello.
I bumped into a big problem. I can't see any way to solve it.
My Java applet has a help system. Also there is a multilanguage support within applet. And user can switch applet's language on fly without any restart procedure. And that created a big trouble for me.
I can't realize the hot language switching winthin the JavaHelp system,
Imagine that the user opened the help system and than switched to the applet. In that way the help window was went to inactive state. Than the user chose another language within applet.
Can anybody tell me how do I switch the help system into another language without it appearance?
I tried to use Presentation.setHelpSet() function but after I do that the help window appear again. But I don't need it.
Any advices will be appreciated.

I am sorry I can't help you, but perhaps you can help me. My applet
(see www.rimfrost.no) is multilingual (english, french, spanish, german finish, icelandic, norwegian). All String and labels are arrays; the language pointer point at the String/label to be shown. However this will not work with russian. Do you have have any suggestions?
Thank you in advance
Sigmund Hov Moen

Compile to exe instead of class

so, if you want to make exe use a real languages.
is that it? means java is only for web.. usless outside web??...

Furthermore, JAVA IS NOT ONLY FOR THE WEB...eat, sleep and awake to what I'm telling you every day!! One of the virtues of Java is that it can be used for either the web or stand alone applications. If you have an applet coded up, then it's not to hard to transform it to an application and vice versa. The only difference between applets and applications is the containers they run in (e.g., applets run in browsers and applications run in windows).
When I first got into CS, Java was the first language I had to learn to program in, while simultaneously hearing about how more powerful C++ was. I'm now a senior at Virginia Tech, which C++ is their core language for their curriculum, and can tell you that Java is always my option when coding up personal projects. Why...because I can use one language for applets, applications, CGI scripting, server side programming, database access and so on, as well as running on multiple platforms without recoding.
POINT: If you are going to learn just one language, make sure it's Java!

Big Question on JSP

hello jsp coders...i have a big question for you all it goes as follows.
I have been developing e-commerce/web solutions using the java programming language through applets..that perform high end client/server..e-commerce solutions, and there has not been any problems encountered so far.
Now the java J2EE platform has a lot of resources for web developers..e.t.c..one of which is the JSP or JavaServer pages and Servlets..now having gone through these latest technologies..i want to ask java/jsp gurus..whether there is a gain in moving to jsp from java applets...what benefits/advantages would one benefit from such migration...plus all the additionalities...and also any sun resource/technical documentation/tutorial/books that specifies more on jsp.
I would really appreciate it.
Thanks in advance.

When you move from a client/server system design to an intranet/web-based design sans-applets, you get these benefits:
1. No software to load on the client computers!!!
2. Users can access their applications from any computer.
3. The user should/might/could see a speed increase.
These 3 reasons, above all others, was why we decided to remove applets from all of our web pages.
The downside is that you are stuck with using only html input fields, list boxes, etc. No more fancy JTables. You will also need to get jiggy with JavaScript.
P.

Change language on the security warning popup when using signed applets

Hi
Today when we use a signed applet the user get a security warning popup box where the langauge is English.
Is it possible to change the language to other that English and if possible how can this be done ?
Thanks in Advance,
Henrik Rasmussen
Denmark

The Microsoft one is especially annoying because they should know better than to submit from secure to insecure.
Let's say you are currently logged in to a Microsoft account and you click Sign in on MSDN. The site redirects to login.live.com, which recognizes that you are logged in, and generates a page with a hidden form and submits it back to MSDN using a script. This is where the problem is, because the hidden form action URL is not secure, yet it is on a secure page. (See Screen shots)
The workaround (hack, whatever) is to modify the form to a secure address before it is submitted. How can you do that? Since it is impractical to do by hand, you can use an add-on.
In an earlier thread, user thx1200 posted a link to a userscript that fixes this issue on login.live.com. The userscripts''.''org site has seemingly died, but there is a copy on a mirror of that site.
* Earlier thread (long): [https://support.mozilla.org/questions/964250 How do disable this Warning? Although this page is encrypted, the information you have entered is to be sent over an unencrypted connection]
* You need Greasemonkey to run user scripts: https://addons.mozilla.org/firefox/addon/greasemonkey/
* User script install page: [http://userscripts-mirror.org/scripts/show/173384.html Fix security warning for Microsoft Live login]

Gnome applets changed their language!!!

Hey everyone,
I have the following wierd thing happening. I shut my computer down, on which I am using Gnome with German language settings - everything worked fine and except for browsing the net I did not do anything that session.
After 30 min I started my computer again and everything works fine - excpet for that the languages of the applets in the panel have changed. Not that the whole settings for gnome changed - no, just for the apllets - everything else is still german. I played with the language settings in gdm and nothing helped. I updated gnome to 2.8.1 but still the same error. The clock, Weather plugin, virtual desktops - everything is in english
Well, if somebody knows how to solve that problem - please let me know!!!
THANKS!!!!

Hi, I have the same problem. My Language was Lithuanian with gnome applets

BIP with 8.1.1.6 - Pass Report Language as a parameter in popup applet?

Hi
I know we can influence the report language by changing the language in User Preferences -> Report Parameters. I was wondering whether it is also possible to specify the language in the report parameter popup applet?
With BIP on 8.1.1.6 I can check the "parameters" option in the report definition to make a "popup" appear prior to report creation, and specify all kind of parameters, but I didn't find a way to change the language.
I tried parameter names like "ReportLanguage" or "Language" but none seemed to work.
Any help is appreciated.
Penky
Edited by: Penky on Jul 23, 2012 2:36 PM

Ok, I have digged further and found Doc ID 1226744.1 with a user interface enhancement regarding runtime parameters, it seems you need to set a report with Parameters option set to true. Here's the section with instructions to change this option:
http://docs.oracle.com/cd/E14004_01/books/Reports/ReportsParamaterizedRpts9.html#wp295366
Hope it helps,
Wilson

Cant switch language in Java Applets

I have 10.6.2 system with Java SE 6. When I start some java chats on java applets I cant switch language to Russan from English and type. Russian flag become grey and only English is available language to type. I found Java Preferences application on Spotlight and set shortcut on last tab to switch between input sources but nothing happend when I press this shortcut.
How can I change language in Java Applets applications?

What applet are you talking about? You should probably ask the person to made it.

Change the applet language!

hi all,
how can i change the character set of an applet! to another language! arabic for example............??!!

try:
String Language="en"; // English
String Country="US";
setLocale(Language,Country);
for country code, see http://www.chemie.fu-berlin.de/diverse/doc/ISO_3166.html
for language code, see http://www.ics.uci.edu/pub/ietf/http/related/iso639.txt
for more info, look under Internationalization in the JDK doc.
V.V.

Problem Launching Java Applet with Plug-in: Version 1.4.2_01

Hello out there:
I recently installed j2re-1.4.2_01 on my home computer but have been unable to access Web sites emmploying JAva applets. The following is an email exchange with Jeff Hall of Lowell Observatory, manager of an educational site hosted by Lowell, trying to resolve my problem. The messages are better understood if read in reverse order.
I'm hoping that someone will recognize the source of my problem and can recommmend a solution. I would appreciate any help offered.
Thanks,
Mike Coucke
Hi Jeff:
Well, I guess the problem lies with me somewhere. Here's my answer/status to your questions/suggestions:
1) I'm using MS Windows Me version 4.90.3000
2) I do have the directory C:\Windows\.jpi_cache\jar\, but the only thing in it is an empty folder labeled "1.0". The file LP.jar does not exist anywhere on my hard drive.
3) I tried several game sites that utilized Java applets and got the same results: the Java cup in the upper left corner followed a few seconds later by the red "X". So, evidently the problem is somewhere on my end.
I'm going to post our email exchanges in a Java Users Forum managed by Sun to see if anyone out there can solve my problem. However, if you have any more suggestions, I'll be glad to try them.
Thanks for the help.
Mike Coucke
[email protected]
----- Original Message -----
From: "Jeffrey Hall" <[email protected]>
To: "'Mike Coucke'" <[email protected]>
Sent: Friday, September 05, 2003 1:02 PM
Subject: RE: Registration with Lowell Education Online
Mike,
Rats! What version of Windows are you using? It's a little strange to
see the user directory set to C:\Windows; if you're using XP, I'd expect
it to be something like C:\Documents and Settings\Mike Coucke. In any
event, the output that is of concern is these two lines:
java.lang.ClassNotFoundException: LPRemote.class
Caused by: java.net.UnknownHostException: proxy
It looks like your browser is not finding our server's IP when it comes
time to download the necessary Java code.
LPRemote.class is the fundamental code that runs LOPARC, and your
browser should be downloading it automatically when you click connect.
LPRemote.class is stored along with a bunch of other classes in a file
called "LP.jar" that you download from our server. So, if you go to C:
in Windows Explorer and do a file search for LP.jar, you should find it.
On my machine, it's stored in a directory called ".jpi_cache\jar\" in my
user home directory. Let me know if you have this file, or the
jpi-cache directory.
One other thing you might try is going to a different site that you know
uses Java applets -- I think some of the online game rooms at Yahoo use
Java. See if other sites that use Java load correctly. Then we'll know
if it's our server specifically, or a more general problem on your end.
Jeff Hall
Lowell Observatory
Hello Jeff:
I still have the Java "blues". I followed your instructions, but am still unable to launch a LOPARC session. After an initial failure, I uninstalled all three Java versions I had (1.4.0, 1.4.1, 1.4.2), then reinstalled 1.4.2_01 from the Sun website.
Now, when I try to launch LOPARC, I initially get a blank window with the Java cup in the upper left corner. After about 20 seconds, the cup changes to a red "X". During those 20 seconds, the following appear in the IE message bar at the bottom of the window: "Applet LPRemote notinited" (their spelling) which changes to "Loading Java Applet Failed..." when the red "X" appears.
Following is a copy of the log from my Java Console during all of this:
Java(TM) Plug-in: Version 1.4.2_01
Using JRE version 1.4.2_01 Java HotSpot(TM) Client VM
User home directory = C:\WINDOWS
Proxy Configuration: Manual Configuration
Proxy: http=proxy,https=proxy,ftp=proxy,gopher=proxy
Proxy Overrides:
c: clear console window
f: finalize objects on finalization queue
g: garbage collect
h: display this help message
l: dump classloader list
m: print memory usage
o: trigger logging
p: reload proxy configuration
q: hide console
r: reload policy configuration
s: dump system properties
t: dump thread list
v: dump thread stack
x: clear classloader cache
0-5: set trace level to <n>
load: class LPRemote.class not found.
java.lang.ClassNotFoundException: LPRemote.class
at sun.applet.AppletClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.applet.AppletClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.applet.AppletClassLoader.loadCode(Unknown Source)
at sun.applet.AppletPanel.createApplet(Unknown Source)
at sun.plugin.AppletViewer.createApplet(Unknown Source)
at sun.applet.AppletPanel.runLoader(Unknown Source)
at sun.applet.AppletPanel.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: java.net.UnknownHostException: proxy
at java.net.PlainSocketImpl.connect(Unknown Source)
at java.net.Socket.connect(Unknown Source)
at sun.net.NetworkClient.doConnect(Unknown Source)
at sun.plugin.net.protocol.http.HttpClient.doConnect(Unknown Source)
at sun.net.www.http.HttpClient.openServer(Unknown Source)
at sun.net.www.http.HttpClient$3.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at sun.net.www.http.HttpClient.privilegedOpenServer(Unknown Source)
at sun.net.www.http.HttpClient.openServer(Unknown Source)
at sun.net.www.http.HttpClient.<init>(Unknown Source)
at sun.net.www.http.HttpClient.<init>(Unknown Source)
at sun.plugin.net.protocol.http.HttpClient.<init>(Unknown Source)
at sun.plugin.net.protocol.http.HttpClient.New(Unknown Source)
at sun.plugin.net.protocol.http.HttpURLConnection.createConnection(Unknown Source)
at sun.plugin.net.protocol.http.HttpURLConnection.connect(Unknown Source)
at sun.plugin.net.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
at java.net.HttpURLConnection.getResponseCode(Unknown Source)
at sun.applet.AppletClassLoader.getBytes(Unknown Source)
at sun.applet.AppletClassLoader.access$100(Unknown Source)
at sun.applet.AppletClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
... 10 more
I followed this up by executing the following three console commands:
"dump system properties"
"dump classholder list"
"dump thread list"
and obtained the following listings:
Dump system properties ...
acl.read = +
acl.read.default =
acl.write = +
acl.write.default =
application.home = C:\PROGRA~1\JAVA\J2RE14~1.2_0
awt.toolkit = sun.awt.windows.WToolkit
browser = sun.plugin
browser.vendor = Sun Microsystems, Inc.
browser.version = 1.1
deployment.javaws.cache.dir = C:\WINDOWS\.javaws\cache
deployment.javaws.jre.0.enabled = true
deployment.javaws.jre.0.location = http://java.sun.com/products/autodl/j2se
deployment.javaws.jre.0.osarch = x86
deployment.javaws.jre.0.osname = Windows
deployment.javaws.jre.0.path = C:\Program Files\Java\j2re1.4.2_01\bin\javaw.exe
deployment.javaws.jre.0.platform = 1.4
deployment.javaws.jre.0.product = 1.4.2_01
deployment.javaws.jre.0.registered = true
deployment.javaws.version = javaws-1.4.2_01
deployment.system.cacerts = C:\PROGRA~1\JAVA\J2RE14~1.2_0\lib\security\cacerts
deployment.system.home = C:\WINDOWS\Sun\Java\Deployment
deployment.system.jssecacerts = C:\PROGRA~1\JAVA\J2RE14~1.2_0\lib\security\cacerts
deployment.system.profile = C:\WINDOWS
deployment.system.security.policy = file:/C:/WINDOWS/Sun/Java/Deployment/security/java.policy
deployment.user.cachedir = C:\WINDOWS\Application Data\Sun\Java\Deployment\cache
deployment.user.certs = C:\WINDOWS\Application Data\Sun\Java\Deployment\security\deployment.certs
deployment.user.extdir = C:\WINDOWS\Application Data\Sun\Java\Deployment\ext
deployment.user.home = C:\WINDOWS\Application Data\Sun\Java\Deployment
deployment.user.jssecerts = C:\WINDOWS\Application Data\Sun\Java\Deployment\security\deployment.jssecerts
deployment.user.logdir = C:\WINDOWS\Application Data\Sun\Java\Deployment\log
deployment.user.profile = C:\WINDOWS\Application Data
deployment.user.security.policy = file:/C:/WINDOWS/Application%20Data/Sun/Java/Deployment/security/java.policy
deployment.user.tmpdir = C:\WINDOWS\Application Data\Sun\Java\Deployment\cache\tmp
file.encoding = Cp1252
file.encoding.pkg = sun.io
file.separator = \
file.separator.applet = true
http.agent = Mozilla/4.0 (Windows Me 4.90)
http.auth.serializeRequests = true
https.protocols = SSLv3,SSLv2Hello
java.awt.graphicsenv = sun.awt.Win32GraphicsEnvironment
java.awt.printerjob = sun.awt.windows.WPrinterJob
java.class.path = C:\PROGRA~1\JAVA\J2RE14~1.2_0\classes
java.class.version = 48.0
java.class.version.applet = true
java.endorsed.dirs = C:\PROGRAM FILES\JAVA\J2RE1.4.2_01\lib\endorsed
java.ext.dirs = C:\PROGRAM FILES\JAVA\J2RE1.4.2_01\lib\ext
java.home = C:\PROGRA~1\JAVA\J2RE14~1.2_0
java.io.tmpdir = C:\WINDOWS\TEMP\
java.library.path = D:\PROGRAM FILES\INTERNET EXPLORER 6;.;C:\WINDOWS\SYSTEM;C:\WINDOWS;D:\PROGRA~1\INTERN~1;;C:\WINDOWS;C:\WINDOWS\COMMAND
java.protocol.handler.pkgs = sun.plugin.net.protocol|sun.plugin.net.protocol
java.runtime.name = Java(TM) 2 Runtime Environment, Standard Edition
java.runtime.version = 1.4.2_01-b06
java.specification.name = Java Platform API Specification
java.specification.vendor = Sun Microsystems Inc.
java.specification.version = 1.4
java.util.prefs.PreferencesFactory = java.util.prefs.WindowsPreferencesFactory
java.vendor = Sun Microsystems Inc.
java.vendor.applet = true
java.vendor.url = http://java.sun.com/
java.vendor.url.applet = true
java.vendor.url.bug = http://java.sun.com/cgi-bin/bugreport.cgi
java.version = 1.4.2_01
java.version.applet = true
java.vm.info = mixed mode
java.vm.name = Java HotSpot(TM) Client VM
java.vm.specification.name = Java Virtual Machine Specification
java.vm.specification.vendor = Sun Microsystems Inc.
java.vm.specification.version = 1.0
java.vm.vendor = Sun Microsystems Inc.
java.vm.version = 1.4.2_01-b06
javaplugin.maxHeapSize = 96m
javaplugin.nodotversion = 142_01
javaplugin.proxy.config.list = http=proxy,https=proxy,ftp=proxy,gopher=proxy
javaplugin.proxy.config.type = manual
javaplugin.version = 1.4.2_01
javaplugin.vm.options = -Djava.class.path=C:\PROGRA~1\JAVA\J2RE14~1.2_0\classes -Xbootclasspath/a:C:\PROGRA~1\JAVA\J2RE14~1.2_0\lib\plugin.jar -Xmx96m -Djavaplugin.maxHeapSize=96m -Xverify:remote -Djavaplugin.version=1.4.2_01 -Djavaplugin.nodotversion=142_01 -Dbrowser=sun.plugin -DtrustProxy=true -Dapplication.home=C:\PROGRA~1\JAVA\J2RE14~1.2_0 -Djava.protocol.handler.pkgs=sun.plugin.net.protocol
line.separator = \r\n
line.separator.applet = true
os.arch = x86
os.arch.applet = true
os.name = Windows Me
os.name.applet = true
os.version = 4.90
os.version.applet = true
package.restrict.access.netscape = false
package.restrict.access.sun = true
package.restrict.definition.java = true
package.restrict.definition.netscape = true
package.restrict.definition.sun = true
path.separator = ;
path.separator.applet = true
sun.arch.data.model = 32
sun.boot.class.path = C:\PROGRAM FILES\JAVA\J2RE1.4.2_01\lib\rt.jar;C:\PROGRAM FILES\JAVA\J2RE1.4.2_01\lib\i18n.jar;C:\PROGRAM FILES\JAVA\J2RE1.4.2_01\lib\sunrsasign.jar;C:\PROGRAM FILES\JAVA\J2RE1.4.2_01\lib\jsse.jar;C:\PROGRAM FILES\JAVA\J2RE1.4.2_01\lib\jce.jar;C:\PROGRAM FILES\JAVA\J2RE1.4.2_01\lib\charsets.jar;C:\PROGRAM FILES\JAVA\J2RE1.4.2_01\classes;C:\PROGRA~1\JAVA\J2RE14~1.2_0\lib\plugin.jar
sun.boot.library.path = C:\PROGRAM FILES\JAVA\J2RE1.4.2_01\bin
sun.cpu.endian = little
sun.cpu.isalist = pentium i486 i386
sun.io.unicode.encoding = UnicodeLittle
sun.java2d.fontpath =
sun.net.client.defaultConnectTimeout = 120000
sun.os.patch.level =
trustProxy = true
user.country = US
user.dir = C:\WINDOWS\Desktop
user.home = C:\WINDOWS
user.language = en
user.name = Michael G. Coucke
user.timezone =
user.variant =
Done.
Dump classloader list ...
codebase=http://kraken.lowell.edu/, key=http://kraken.lowell.edu/,IONJava/classes/ion_16.jar,IONJava/classes/LP.jar, zombie=false, cache=true, refcount=1, info=sun.plugin.ClassLoaderInfo@109de5b
Done.
Dump thread list ...
Group main,ac=11,agc=2,pri=10
main,5,alive
AWT-Windows,6,alive,dameon
AWT-Shutdown,5,alive
Java2D Disposer,10,alive,dameon
AWT-EventQueue-0,6,alive
Group Plugin Thread Group,ac=3,agc=0,pri=10
Main Console Writer,6,alive
AWT-EventQueue-1,6,alive
TimerQueue,5,alive,dameon
Group http://kraken.lowell.edu/-threadGroup,ac=2,agc=0,pri=4
thread applet-LPRemote.class,4,alive
AWT-EventQueue-2,4,alive
Done.
I'm not a Java expert, so this may be more information than you ever wanted to see.
Once again, I hope that you can help. My experience has been that I usually have some obscure option set incorrectly and that causes me great grief.
Thanks fo your help,
Mike Coucke
[email protected]
----- Original Message -----
From: "Jeffrey Hall" <[email protected]>
To: "'Mike Coucke'" <[email protected]>
Sent: Thursday, September 04, 2003 11:48 AM
Subject: RE: Registration with Lowell Education Online
Hi Mike,
Try it now. I think this problem has arisen because Sun just
released a new version of the Plug-in (1.4.2), and when we released the
public beta of LOPARC, only one relevant version (1.4.0) was available
and the LOPARC code was written to look for that by default. I have
just recoded the relevant routines so they should now cause your browser
to simply pick up the latest 1.4 version of the Plug-in you have
installed, whatever it is. I "broke" Java on my machine to replicate
your problem, and the code I inserted today did fix it. Hopefully it
will have the same effect for you. I am running IE 6 and plugin
1.4.2_01 (as accessed via Tools->Sun Java Console).
One broader problem: some (non-LOPARC-specific) users on the Sun
forums have reported the "JRE collision" you are seeing when multiple
versions of the Plug-in are installed on the same machine. So if the
fix I made to our code doesn't work, one option would be to uninstall
all Java components from your computer and do a fresh install of the
latest runtime environment.
Let me know how/if this works. Thanks for the feedback and for your
patience.
Best regards,
Jeff Hall
Lowell Observatory
-----Original Message-----
From: Mike Coucke [mailto:[email protected]]
Sent: Wednesday, September 03, 2003 6:30 PM
To: [email protected]
Subject: Re: Registration with Lowell Education Online
Hello Jeff:
So far, I have been unable to launch a LOPARC session. I repeatedly
get the following error message:
"Exception: java.lang.ClassNotFoundException: LPRemote.class"
My browser is MS Internet Explorer version 6.0.2800.1106 Initially I was
using Java Plug-In version 1.4.1 and received the error message. I went
to the Sun website and downloaded/installed Java Plug-In version 1.4.2
and still get the message.
Before I try to launch LOPARC, I can select Tools->Sun Java Console from
IE's pull down menu to check my Java Plug-In version. When I try to
launch LOPARC, I get the following message:
"Applet(s) in this HTML page requires a version of Java different from
the one the browser is currently using. In order to run the applet(s)
in this HTML page, a new browser session is required, press 'Yes' to
start a new browser session." If I select 'No', I get the following
message: "Java Plug-in detected JRE collission"
If I select 'Yes', a new browser window opens and then I get the first
message above.
Can you help?
Mike Coucke
[email protected]
----- Original Message -----
From: <[email protected]>
To: <[email protected]>
Sent: Monday, September 01, 2003 5:30 PM
Subject: Registration with Lowell Education Online
September 1, 2003
Dear Michael Coucke:
Thank you for registering with Lowell Observatory's online education
site. We hope you enjoy using it and visit regularly as we continue to
expand its features and capabilities. This is a one-time welcoming
email.
For your records, your user ID is xxxxx, and your password is #########.
You'll need to supply these each time you log in.
This site gives you access to research-grade equipment including a 16"
telescope, CCD detector, and image processing software. Our online
archive of data is now available 24/7. The telescope will be opening to
our onsite users in May, and on select nights to the Internet at large
in June.
We have designed this site so you don't need a huge monitor or a
supercomputer to use it. All pages are viewable on screens running at
800x600 resolution or higher. To use LOPARC, you'll need a Java-enabled
browser with the Java 1.4 plug-in installed. If you don't have the
plug-in, you'll be prompted to download it the first time you attempt to
connect. This is an admittedly large (9 MB) but one-time-only download.
This site works correctly under Internet Explorer version 5 or higher.
If you use Netscape, you must be running version 6 or higher, and
display or applet behavior anomalies may occur.
If at any time you can't connect to our server, simply try again later.
We do experience several power outages each year, particularly during
Flagstaff's summer thunderstorm season. Our server is fully protected
and backed up, and can be quickly brought back on line, but any active
user sessions will be lost. Thanks for your patience during these
inevitable downtimes.
Your questions, comments, suggestions, and bug reports about this site
are always welcome. On behalf of the LOPARC development team, thanks
for signing up!
Jeffrey Hall
Assistant Research Scientist
Associate Director, Education and Special Programs
Lowell Observatory
Flagstaff, Arizona

Hi Mike,
I see this in your logs:
Java(TM) Plug-in: Version 1.4.2_01
Using JRE version 1.4.2_01 Java HotSpot(TM) Client VM
User home directory = C:\WINDOWS
Proxy Configuration: Manual Configuration
Proxy: http=proxy,https=proxy,ftp=proxy,gopher=proxy
Proxy Overrides:
I just helped my Dad set up his computer with a new
cable modem, and had the situation where we couldn't
access any secure Web sites. The cable folks had us
disable the proxy. It looks like the error message is
saying it can't find your proxy server, and the logs
you posted say that you've decided to configure your
proxy manually, rather than using the settings from
IE (which is how mine is set up in the plugin
control panel.)
Could that be the problem?
--Steve

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