I am looking for a way to create a window (with Jpanel or whatever), get a certain amount of text off of a website (this part is working), and display it in a text field. I know this seems fairly simple but i am new at this. Thanks! So far I got this example from the Jsoup website:
import java.io.IOException;
import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
import org.jsoup.select.Elements;
public class closings {
public static void main(String[] args) throws IOException {
Document document = Jsoup.connect("http://www.wjla.com/weather/virginia-school-closings-delays/").get();
Elements tags = document.select("#closingsList");
for (Element tag : tags) {
System.out.println(tag.text());
}
}}
Assuming that your jsoup works and that your for each loop prints out the tags that you need.... I have written up some code that prints the contents of an arraylist to a TextArea using Java swing. The only thing that I did different from you is use Strings instead of Elements (because I dont have the jsoup library downloaded.
class stackExchangeHelp
package stackExchangeHelp;
import java.util.ArrayList;
public class stackExchangeHelp
{
public static void main(String[] args)
{
//this should be a list of elements (not strings)
ArrayList<String> listToSend = new ArrayList<String>();
//use your for each loop to add elements to the list
listToSend.add("First element");
listToSend.add("Second Element");
listToSend.add("Third Element");
DisplayGuiHelp gui = new DisplayGuiHelp(listToSend);
}
}
class DisplayGuiHelp
package stackExchangeHelp;
import java.util.ArrayList;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JTextArea;
import javax.swing.JTextPane;
public class DisplayGuiHelp
{
public DisplayGuiHelp(ArrayList<String> list) //constructor of the DisplayGuiHelp object that has the list passed to it on creation
{
final JFrame theFrame = new JFrame();
theFrame.setTitle("Stack exchange help");
theFrame.setSize(500, 500);
theFrame.setLocation(550, 400);
JPanel mainPanel = new JPanel();
JTextArea theText = new JTextArea(5,25); //create the text area
for(String text : list)
{
theText.append(text + "\n"); //append the contents of the array list to the text area
}
mainPanel.add(theText); //add the text area to the panel
theFrame.getContentPane().add(mainPanel); //add the panel to the frame
theFrame.pack();
theFrame.setVisible(true);
}
}
Let me know if you have any questions or would like me to expand upon it more.
You can create a JLabel
Step 1: Add this line to your code:
import javax.swing.*;
Step 2: Add this code:
JFrame f = new JFrame();
JPanel p = new JPanel();
JLabel l = new JLabel(tag.text());
p.add(l);
f.add(p);
f.setVisible(true);
You're all set! Enjoy your code!
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