JEditorPane + HTML + INPUT

Hi,
I'm making some kind of wysiwyg html editor, but for Forms.
My problem is that when the caret is touching <input> element (it is so close that there is no space) and you press enter in order to create new line i got:
Exception occurred during event dispatching:
java.lang.IllegalArgumentException: cannot add to layout: constraint must be a string (or null)
at java.awt.BorderLayout.addLayoutComponent(BorderLayout.java:409)
at java.awt.Container.addImpl(Container.java:664)
at java.awt.Container.add(Container.java:518)
at javax.swing.text.ComponentView.setComponentParent(ComponentView.java:281)
at javax.swing.text.ComponentView$1.run(ComponentView.java:243)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:178)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:454)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:201)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:141)
at java.awt.Dialog$1.run(Dialog.java:540)
at java.awt.Dialog.show(Dialog.java:561)
I'm usimg JEditorPane + HTMLEditorKit

I looks to me like something is trying to add a component to a container which has a borderlayout with a parameter that is not appropraite to borderlayout (maybe gridbagconstraint???)

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Assigning html input value to a jsp variable

I have the following problem: I need to assign the value of html <input> field to a jsp variable. This should be done without submittion of the form.
<form name="main">
<table>
<tr>
<td><input type="text" name="gantry" value="123"></td>
</tr>
<table>
</form>
Is there any way to access main.gantry.value from jsp and assign it to a variable? I tried
<% prevGantry = main.gantry.value; %>
but it didn't work, and the problem is not with parsong or initialisation. Please, can anyone help?
Best regards, SoVa.

No it can't be done. You are mixing up java with javascript.
Java/JSP runs on the server end. Generates an HTML page and stops running.
The page loads in the browser, and and can run javascript locally.
The only way to run java code again is to go through the request/response process. ie submit a form, click a link, make an Ajax call...
The only way to get a field from the screen into a java variable is via request.getParameter().

How to compare result from sql query with data writen in html input tag?

how to compare result
from sql query with data
writen in html input tag?
I need to compare
user and password in html form
with all user and password in database
how to do this?
or put the resulr from sql query
in array
please help me?

Hi dejani
first get the user name and password enter by the user
using
String sUsername=request.getParameter("name of the textfield");
String sPassword=request.getParameter("name of the textfield");
after executeQuery() statement
int exist=0;
while(rs.next())
String sUserId= rs.getString("username");
String sPass_wd= rs.getString("password");
if(sUserId.equals(sUsername) && sPass_wd.equals(sPassword))
exist=1;
if(exist==1)
out.println("user exist");
else
out.println("not exist");

Using the value "Image/*" for the accept attribute of the HTML input Element, how can I add .pdf to the array of preconfigured file types (.jpe, .jpg, .jpeg, .?

On a form, using the value "image/*" for the accept attribute of the HTML input Element, how can I add .pdf to the array of pre-configured file types (.jpe, .jpg, .jpeg, .gif, .png, .bmp, .ico, .svg, .svgz, .tif, .tiff, .ai, .drw, .pct, .psp, .xcf, .psd, .raw)?
Say I wanted to add .gif, .jfif or .ico. I find this array limited, how can I add types to image?
<input type="file" name="file" accept="image/*" id="file" />
mimeTypes.rdf does not seem to allow this.

''mimeTypes.rdf'' has nothing to do with web development. It's a file that stores your file handling preferences (e.g. if you want ZIP files automatically saved or opened).
You can't change the file types of the pre-defined content specifiers (audio/*, video/*, image/*), but you can specify additional MIME types. To add PDF to your above example,
<pre><nowiki><input type="file" name="file" accept="image/*,application/pdf" id="file" /></nowiki></pre>
For details, see
* [https://developer.mozilla.org/En/HTML/Element/Input developer.mozilla.org/En/HTML/Element/Input]

How to force focus last focused HTML input element when going back in history with backspace?

SUMMARY: I am a Firefox user with HTML knowledge. I want to be able to configure Firefox to behave in a special manner when I hit backspace. It's something that Firefox already does, BUT NOT ALWAYS. I don't know why it behaves differently in different situations for no apparent reason. I want to be able to configure firefox to ALWAYS behave in the manner I want to. Read below for the precise description.
When I fill a FORM in a page, wether POST or GET, and press ENTER, it obviously acts as expected: submits the data and brings me to a new page. When I get to the new page, and I press BACKSPACE, Firefox behaves in sometimes like TYPE 1 and sometimes like TYPE 2 (see below), and I can't predict which one he will choose. I want to be able to configure it to behave ALWAYS like TYPE 2.
TYPE 1 - Firefox reloads the previous page, as if I just entered it for the first time.
TYPE 2 - Firefox brings me back to the exact same page view I had before pressing ENTER to submit the FORM.
2.1 - It doesn't reload the page;
2.2 - It places the page in the same scrolled position I was before (for example, if I scrolled to the bottom of the page to fill the FORM and press enter, after pressing backspace it brings me to the bottom of the page again;
2.3 - It automatically focus the HTML input element I last typed (the element that was focused at the very moment I pressed ENTER to submit the FORM).
So, I want to be able to configure Firefox for it to ALWAYS BEHAVE LIKE TYPE 2 whenever I fill a HTML FORM, press ENTER and press backspace after going to the new page. All three details I gave are important. Remember that I've already experienced TYPE 2 in previous versions of Firefox, I just wish to FORCE IT to behave like that ALWAYS (because for no apparent reason, sometimes it behaves like TYPE 1 instead).
Please let me know if that's possible, and if not, I would really THANK YOU ALL FOREVER if you add this feature to the next version.

It's set to true.
I saw the add on you suggested, but it does not fulfill my needs.
I like the behavior exactly as I said because, after submitting the form, I want to be able to look something in the new page and quickly get back to the form, change the text I wrote in the input element and submit it again, in a matter of one or two seconds only...
I was able to do that whenever firefox behaved like TYPE 2 (explained above)...
Thanks for the reply but didn't solve my problem yet...

I wish to generate reports from the database an out put it but i need to enter a date from and to ina html input box

i wish to generate reports from the database an out put it
but i need to enter a date from and to ina html input box
in the input box a data of range will be input from a start
to latest
latest being the default as today's date.
any help tips snipplets, concepts , turot=rails.
thanks

easycfm.com has tutorials for people who are brand new.
If you don't know much about sql, I have heard good things
about the book, Teach Yourself SQL in 10 Minutes by Ben
Forta.

A larger Edit HTML input window in Muse, please.

Since Muse is great for designing, but a bit limited in features,
once in a while a lot of code is needed to get what you want.
I'm happy to work on a 30" monitor.
But Muse gives me an unstretchable window for HTML-input.
So I can only see 15 lines at a time. Why not give us the possibility to scale it?

have to restart my phone everytime this problem occurs
Can't you find a way to Unzoom it? <eg>
BTW in MUF IE double tap seems to be an unoptionable default method for getting a Zoom. Almost as if they were trying to give non-Multi-Touch users semantic zoom? It is a nuisance but for that another double tap or two-finger pinch
acts as a zoom out. I have tried playing with the Tablet PC Touch settings for Double-tap and Press-and-hold recognition to no avail. That double tap in MUF IE is completely independent of the things that it is trying to emulate. I wish
they would have an option for it or at least not bother providing it to users who actually have Multi-Touch capability.
FYI
Robert Aldwinckle

Html input tags

why doesn't the jsf <input_text> tag generate a correctly terminated html <input> tag?
It leaves off the closing /, ie,
<input type="text" name="vendor_name" maxlength="25" size="50">
instead of
<input type="text" name="vendor_name" maxlength="25" size="50"/>

The standard renderKit renders HTML and not XHTML. XHTML requires a webpage to be a well-formed XML document, HTML doesn't. I hope that several renderkits will be provided in the final release.
Kind regards,
Rune Bj?rnstad.

Puting into JEditorPane HTML file

I want to put into JEditorPane HTML file from my local drive.
How to do that?

Hear is example try it.
*(c)pesilEX - 2007
* [email protected]
* Let�s make a open source software world
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.net.URL;
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JPanel cp;
// Declaring a url to get file name
// Also this can use to get url form online
public URL helpURL;
JScrollPane scrol;
JEditorPane htmlPane;
JButton btn1;
// This string is use to store file name
String fileName;
public pesilEX(){
     cp = (JPanel)getContentPane();
     cp.setLayout(null);
htmlPane = new JEditorPane();
htmlPane.setEditable(false);
scrol = new JScrollPane();
scrol.getViewport().add(htmlPane);
scrol.setBounds(10,10,370,300);
cp.add(scrol);
btn1 = new JButton("View!");
btn1.setBounds(260,320,120,20);
cp.add(btn1);
btn1.addActionListener(this);
public void actionPerformed(ActionEvent e){
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fileName = "pesilEX/help.htm";
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     helpURL = getClass().getClassLoader().getResource(fileName);
try{
// Set url to JEditorPane
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catch(Exception er){
     System.out.println(er.toString());
public static void main(String[] args){
pesilEX pesil = new pesilEX();
          pesil.setSize(400,400);
          pesil.setTitle("pesilEX JHtml viewer");
          pesil.setResizable(false);
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}

ADF/Struts Generated tag code variations? Struts html:text vs Html input

Hi,
JDev 10.1.2.1
ADF/Struts
I noticed that the JDev IDE generates different code for a same component/binding combination.
Example:Data Control of type Input form with same VO selection.
Generated code for 1 field:
case 1)
JSP code:
<tr>
<td>
<c:out value="${bindings['TitleLang1'].label}"/>
</td>
<td>
<html:text property="TitleLang1"/>
</td>
</tr>
HTML output:
<tr>
<td>
Short Title Language 1
</td>
<td>
<input type="text" name="TitleLang1" value="Preliminary Demo">
</td>
</tr>
case 2)
JSP code:
<tr>
<td>
<c:out value="${bindings['TitleLang1'].label}"/>
</td>
<td>
<input type="text" name="<c:out value='${bindings.TitleLang1.path}'/>" value="<c:out value='${bindings.TitleLang1}'/>"/>
</td>
</tr>
HTML output:
<tr>
<td>
Short Title Language 1
</td>
<td>
<input type="text" name="VB_TitleLang1" value="Preliminary Demo"/>
</td>
</tr>
Case 1 generated code is obvious to me, the html name of the field equals the field binding id.
In Case 2, the VB_ prefix is added and the binding variable references bindings.fieldName.path?
Could someone explain me the second flavor?
When should we use the path reference and replace the Struts html:text tag with html input tag?
Thanks
Fred

I dont think you can mix static values and rt expressions together in attribute values.
String onBlurString = "dontLeaveItEmpty(this);referenceEntered(" + recordNumber + ")" ;
html:text styleClass="textFieldInTable" name="refrences" property="referenceName" onblur="<%=onBlurString%>" />cheers,
ram.

StageWebView In Android, HTML input file not work~!

StageWebView in ios, HTML input file work fine,
But in Android, It Click don't alert ImagePicker.
I test in browser,HTML is work,
so i think,StageWebView In Android don't Achieve WebChromClient.openFileChooser?
My Android System version is 4.2.1,
ADOBE AIR version is 16.0.
Please help me, Thanks~!

Could you please open a new bug report on this at http://bugbase.adobe.com? When adding the bug, please include a small sample project so we can quickly reproduce the issue. Once added, let me know the bug number and I'll follow up internally.
Thanks,
Chris

Another JEditorPane HTML performance thread

I've seen quite a few posts on the forums about people having serious performance issues using JEditorPane or JTextPane with large text. I haven't seen any solutions or work-arounds mentioned though, so I'm just going to throw this one out there again...
To sum up the issue, it appears that calling setText() on a JEditorPane or JTextPane is terribly inefficient. At the very least when trying to display HTML content. I have an HTML table that I would like to display in my app. It's not unreasonably large (perhaps 1000 small rows), but the setText() method takes anywhere between 30seconds and 1 minute to execute. During this time, the memory footprint of my skyrockets and the second attempt to call setText() will result in a OutOfMemoryException.
The issue seems to be captured in the following bug:
http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4203912
However, this bug was closed for 1.5 release of Java, and I'm still experiencing the issue on the latest JRE currently available (1.5.0_05).
The performance as it is now is pretty unreasonable. Does anyone have any sort of work-around? I've heard a custom implementation of the Document mentioned in one of the posts, but no code examples were given.
Does anyone have any further input / help on this issue?
Thank you.

JEditorPane and JTextPane can't handle plain String text directly.
Their M of MVC is Document.
Try preparing a full fledged Document object and set it to them panes.

JEditorPane & HTML button tag

Hi,
I have a program the renders some HTML pages inside JEditorPanes. Everything seems to be rendered correctly, with the exception of the <button> tags. Buttons are not displayed, but in there place is an odd text field with the word "button" in it, surrounded by something of an arrow.
Has anyone seen this? A work around? I tried using the <input> of type button, but that just didn't display. Thank you.

You are correct. In terms of buttons, HTML 3.2 only supported type=submit, not type=button. I changed my code to this older(tho also still implemented in 4.0) format. Seems to work now, thanks a lot!
Unfortunately though, the type=submit does not have the attribute "disabled" which is what I needed to do.
Edited by: cpollock on Jan 6, 2009 9:05 AM

The session getattributes lost one row of data in the html input table

Deal all,
I have input three rows of data in a html table. But I found
the last row will disappear and lost when it return the data to
backend. I think that maybe caused there is an error checking which
prompts an error and after that , I change the value of the last(3rd)
row and try to save it. The last row disappear in the UI and being not
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RosterCodeSetupCommand rosterCodeSetupCommand =
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int pageNo = rosterCodeSetupCommand.getPageNo();
EtWorkTime etWorkTime = rosterCodeSetupCommand.getEtWorkTime();
List policyList = rosterCodeSetupCommand.getPolicyList();
As you can see, the EtWorkTime is get from the rosterCodeSetupCommand.
Usually, the rosterCodeSetupCommand will have all the rows in the
table. But now in EtWorkTime, I found last row data is lost.
And in the UI, when I press Save, the last row is disappear. So I
guess the problem is happened in
request.getSession().getAttribute("rosterCodeSetupCommand"); But I
can't figure out what can make the last row lost in this sentence.
Would you mind to give me some hints on what will make this happen and
I will try to trace the code by myself. Thanks.

Hi,
I am not sure are you using spring framework or what. if yes you can populate data in command object in referenceData method of simpleformcontroller and that data will be available to the UI.

JEditorPane HTML link in the same page

Hi,
I want to show an HTML page in JEditorPane.
The HTML page have <a> tags that link to a bookmark in
the same page, but I can�t show this because I get an error
like this:
MalformedURL or similiar.
I try to do somethig like this:
public void hyperlinkUpdate(HyperlinkEvent ev)
...Editor.setPage(ev.getURL());
or
...Editor.setPage(ev.getDescription());
without results.
How can I listen for hyperlinksEvents than link in the same page.
Thanks

they dont want to see the first report.
Is there a way in which the Prompts are also display along with the second report?Then create the same prompt on the second report also.
Cheers
Nawneet

JEditorPane + HTML + INPUT

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