Reg:: HTMLParser

Ranch Hand

Posts: 74

posted 15 years ago

Number of slices to send:

Optional 'thank-you' note:

Send

I am using HTMLParser for parsing html and getting the data of a table.

praveen 1 sbncbndx
1 xchh
lucky 1 sbncbndx
sample 1 xchh

i am having a table lke the above.

I am filitering the table depending on the table idi.e.. parveen.[please refer below op.html]

i need to get the data like 1,sbncbndx,1,xchh.

I have given the logic below.

But i am not able to get the output.

Can anyone guide me on this.

package com;

import javax.swing.text.MutableAttributeSet;
import javax.swing.text.html.HTML;
import javax.swing.text.html.HTMLEditorKit;

class CallbackHandler extends HTMLEditorKit.ParserCallback {

public boolean textInd=false;

/**
	 * The method is called by the parser when start of the simple tag is
	 * encountered. 
	 */
	public void handleSimpleTag(HTML.Tag t, MutableAttributeSet a, int pos) {
		// called when TABLE, TR, TD tags are encountered
		// handling TR tag of table
		if(t==HTML.Tag.TABLE){
			 String name1=(String)a.getAttribute(HTML.Attribute.ID); 
			 
			 if(name1!=null &&name1.equalsIgnoreCase("praveen")){
				 if (t == HTML.Tag.TD) {
					 
						// do something useful
					 this.textInd=true;
//					 if(name!=null && name.equalsIgnoreCase("praveen")){
//						 
//						 if (t == HTML.Tag.TR) {
//							 String name2=(String)a.getAttribute(HTML.Attribute.CONTENT);
//							 System.out.println(name2);
//								return;
//							}
//						return;
//					 }
					}
					
				 
			 }
			
		}
		
	}

/**
	 * Called by the parser when start of the tag is encountered. 
	 */
	public void handleStartTag(HTML.Tag t, MutableAttributeSet a, int pos) {
		// surprisingly P is called here while TABLE is a simple tag
		if (t == HTML.Tag.P) {
			// do something...
			return;
		}
	}

/**
	 * Called by the parser when end of a tag is encountered. 
	 */
	public void handleEndTag(HTML.Tag t, int pos) {
		// this is never called in my experience
	}
	
	/**
	 * Called by the parser when text is encountered. To handle the text
	 * passed by parser. 
	 */
	public void handleText(char[] data, int pos) {
		// deal with the text here...
		if(this.textInd){
		System.out.println(new String(data));
		}
	}
}

[/code]

Regards,<br />Praveen Oruganti<br />Software Programmer

Rob Spoor

Sheriff