Archives:

Java Swing – Set JTextField Text Color


Java – Get List of Files from FTP Server


Java – Extract links from HTML page

[code lang=”java”]import java.io.FileReader;
import java.util.ArrayList;

import javax.swing.text.MutableAttributeSet;
import javax.swing.text.html.HTML.Attribute;
import javax.swing.text.html.HTML.Tag;
import javax.swing.text.html.HTMLEditorKit.ParserCallback;
import javax.swing.text.html.parser.ParserDelegator;

public class Main {

public final static void main(String[] args) throws Exception {
final ArrayList<String> list = new ArrayList<String>();

ParserDelegator parserDelegator = new ParserDelegator();
ParserCallback parserCallback = new ParserCallback() {
public void handleText(final char[] data, final int pos) {
}

public void handleStartTag(Tag tag, MutableAttributeSet attribute, int pos) {
if (tag == Tag.A) {
String address = (String) attribute.getAttribute(Attribute.HREF);
list.add(address);
}
}

public void handleEndTag(Tag t, final int pos) {
}

public void handleSimpleTag(Tag t, MutableAttributeSet a, final int pos) {
}

public void handleComment(final char[] data, final int pos) {
}

public void handleError(final java.lang.String errMsg, final int pos) {
}
};
parserDelegator.parse(new FileReader("a.html"), parserCallback, false);
System.out.println(list);
}

}[/code]