how to change xml dynamically in java?

Question

I have written xml file which contains html tags as element like

<component>
<input type="button">
<button id="1">
<class="mytest1">
</component>

now i want to first write a html file with these tags like

<input type="button" class="mytest" id="1">

.and when i change button to text,in xml also it shud be change button to text.

@Eshika : Could you clarify the question a bit more? Did you 'programmatically'? — Jayan
– Jayan, Commented Mar 21, 2012 at 8:42

npinti · Accepted Answer · 2012-03-21 08:07:35Z

1

You could create a watch service, as shown here. The service will notify you of any changes and you can take the appropriate action.

answered Mar 21, 2012 at 8:07

npinti

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6 Comments

Dhaivat Pandya Over a year ago

I think that the HTML is already being parsed by his application, so, he wouldn't need a watch service.

npinti Over a year ago

@DhaivatPandya: The watch service will tell him when the XML/HTML files have been changed. It does not do any parsing.

Dhaivat Pandya Over a year ago

I know, but, if he's already got a variable containing the HTML, you wouldn't want to watch the file, you might as well watch that variable.

npinti Over a year ago

@DhaivatPandya: What you are saying does make sense to a certain point. That being said, the OP mentioned files, not variables.

Eshika Over a year ago

Thanks to both of you.But my problem is that i have written xml file which contains html tags as element like<component><input type="button"><button id="1"><class="mytest1">,now i want to first write a html file with these tags like <input type="button" class="mytest" id="1">.I hope u understood my point.and when i change button to text,in xml also it shud be change button to text.

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Dhaivat Pandya · Accepted Answer · 2012-03-21 08:07:47Z

0

Yes, use the Observer pattern.

Every time your HTML is changed, a method should be called which then processes the XML.

answered Mar 21, 2012 at 8:07

Dhaivat Pandya

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