String « JTextArea « Java Swing Q&A

1. cant append string to jtextarea    stackoverflow.com

public class Main {

    private static void createAndShowGUI()  {

        JFrame frame1 = new JFrame("FINAL YEAR PROJECT VER 1.0");

   ...

2. Java - checking if parseInt throws exception    stackoverflow.com

I'm wondering how to do something only if Integer.parseInt(whatever) doesn't fail. More specifically I have a jTextArea of user specified values seperated by line breaks. I want to check each line to see ...

3. textarea.getText() is not working properly in Java    stackoverflow.com

I have a JTextArea, and I'm trying to do a stupid test using textarea.getText()

if(textarea.getText() == "")
{
    System.out.println("empty string");
}

4. How to retrieve and set the huge String data retrieved -- to a JTextArea in swing?    stackoverflow.com

I have 2 classes -A and B.I am building a GUI for retrieving a list of files. Class B is for recursion and returns a generic List of files. Class A ...

5. How to add hyperlink to file in my file system from specific string in JTextArea component    stackoverflow.com

I build some GUI in java with Swing, I use JTextArea to display plain text, and i want to take specific string from the content in the JTextArea component and make ...

6. create a read-only string segment that acts like a character in a textarea    coderanch.com

Hi, I'm trying to create a textarea that has segments of text that act like a character. By this I mean the following: - the whole string section cannot be edited - if the first or last characters are deleted, the whole thing is deleted - the cursor should jump across the whole string as if it were a single character ...

7. Is there an easy way to get a String from jTextArea?    coderanch.com

Hi All, I wonder if you could help me. I'm implementing a sort of IDE for Assembly language. I have a jTextArea where the asm code is input. Because i need to parse each asm instruction, i need to get the lines of code one at a time. I'm trying to use the getLineCount & offset methods from jTextArea as follows: ...

8. How to Highlight a String in JTextArea    java-forums.org

9. JTextArea that I would like to have updated as strings are appended    java-forums.org

10. Java JTextArea/Field and String Help Needed!    java-forums.org

Hello, i have a calculator program made with a JFrame with 2 JPanels, 1 panel has all the buttons and the second JPanel has my JTextArea. so, everything works with my buttons and when i press one it displays that number int the JTextArea, but when i press another number it takes the previous number off the text area and displays ...

11. delete string in JtextArea    java-forums.org

Dear all, I'm doing a simulation to demonstrate Linda, and now facing some problems. This is the printscreen of my simulation when "connect to server" button is pressed, both agent 1 and agent 2 can input operations into uts (textarea). out means output a value into uts; rd means search a value in uts; and in means search a value in ...

12. Getting strings from JTextArea into variables    java-forums.org

So, I'm working on a little program for myself that takes a picture of the screen at specific coordinates and then outputs the picture in a .jpg I have it working taking a picture of the whole screen, but I wanted it to be able to be more specific by creating JTextAreas in a GridLayout and then having the strings entered ...

13. Convert String to JTextArea    forums.oracle.com

Hi, I have an application where it is reading from a file filled with car details. I need to search for cars in particular, say red cars and display them in a JTextArea. Can anyone tell me how can I convert from string to Jtextarea so that I can display them in the TextArea?? Thanks

14. Convert from String to JTextArea    forums.oracle.com

Hi, I have a string which is generated when the user clicks on a button and asks for some data. Now I need to display this string in a JTextArea however, I am finding some problems. When the user clicks on a button, the application returns several records that meet the query and details are added to the string. Currently, with ...

15. Display of tokened strings in JTextAreas isn't working    forums.oracle.com

16. JTextArea to String[]    forums.oracle.com

17. Color coded string in JTextArea    forums.oracle.com

18. finding a string in a JTextArea    forums.oracle.com

19. how to print array of string in to jtextarea    forums.oracle.com

can you help me how to print an array of strings in a JTextArea.. jTextArea1.setText(arraystring[0]); this code only prints the first string of the array.. i dont know how to print the other strings inside the array arraystring. i can only print one at a time by changing the number. help me please...