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POHow to get a String from a Jframe (textfield) and put on another jFrame (txtArea)? - Netbeans - Well Explained
 

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  1. POHow to get a String from a Jframe (textfield) and put on another jFrame (txtArea)? - Netbeans - Well Explained
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    <p>it's my first post in here, but you have been helping me indirectly in many ways. But this kind of thing, like the title says, I still can't figure out. I think I don't need to say I'm a noob in such a thing, and any kind of help would be great =] .. By the way, I'm using netbeans (Java).</p> <p>So, here's my problem: </p> <ul> <li>I have a jFrame1 with 3 textFields.</li> <li>Also, in this jFrame1, I have a button that should do the following: +Look through the whole 3 textFields and only select the words that are between "" and/or between **. Other words should not be used. Also, this button should redirect me to jFrame2.</li> <li>In the other jFrame2, the 'special' words found in the 3 textFields (jFram1), should be put in there, inside a jTextArea1.</li> </ul> <p>And that's where I'm lost. Because I can't find a way to get these 'special' words and throw them in there.</p> <p>Let me post the code in here, so you guys can take a closer look to what I'm doing right/wrong:</p> <p>//Below, the Jframe1</p> <pre><code>public class JFrame1 extends javax.swing.JFrame { public TxtFieldsQuotationMarks tfqm = new TxtFieldsQuotationMarks(); public TxtFieldsAsterisk tfa = new TxtFieldsAsterisk(); public JFrame1() { initComponents(); } </code></pre> <p>//Below, the classes I created to support the textFields in JFrame1</p> <pre><code>public class TxtFieldsQuotationMarks { public String field1; public String field2; public String field3; } public class TxtFieldsAsterisk { public String field1; public String field2; public String field3; } </code></pre> <p>//Bellow, the function that should do the trick (of finding those 'special words')</p> <pre><code>private String Get_Fields_FindWords()(String Value) { if (Value.isEmpty()) { return ""; } else { String AuxStr = Value.substring(Value.indexOf('"'),Value.length()); return AuxStr.substring(1, AuxStr.indexOf('"')); } } private String Get_Fields_Asterisk_FindWords(String Value) { if (Value.isEmpty()) { return ""; } else { String AuxStr = Value.substring(Value.indexOf('*'),Value.length()); return AuxStr.substring(1, AuxStr.indexOf('*')); } } </code></pre> <p>//Below, the button in JFrame1, that should find the words and open the JFrame2 for me with those words (Quotation Marks on top and Asterisks below it)</p> <pre><code>private void btnJFrame1ActionPerformed(java.awt.event.ActionEvent evt) { Get_Fields_FindWords(); Get_Fields_Asterisks_FindWords(); JFrame2 jf2 = new JFrame2(); jf2.setVisible(true); } </code></pre> <p>//Below, the methods I tried to implement, in order to save the 'special words' in the textFields (this is also in the JFrame1)</p> <pre><code>public void Get_Fields() { fields.field1 = Return_StringQuotationMarks(txtField1.getText()); fields.field2 = Retorna_StringAspas(txtField2.getText()); fields.field3 = Retorna_StringAspas(txtField3.getText()); } public void Get_Fields_Asterisk() { fields_asterisk.field1 = Return_StringAsterisk(txtField1.getText()); fields_asterisk.field2 = Return_StringAsterisk(txtField2.getText()); fields_asterisk.field3 = Return_StringAsterisk(txtField3.getText()); } </code></pre> <p>//Finally, here's the second JFrame (Jframe2), with the textArea (textArea)</p> <pre><code>public class JFrame2 extends javax.swing.JFrame { TxtFieldsQuotationMarks tfqm = new TxtFieldsQuotationMarks(); TxtFieldsAsterisk tfa = new TxtFieldsAsterisk(); public JFrame2() { initComponents(); } } </code></pre> <hr> <p>That's pretty much it, guys. I hope you can understand what I'm trying to do and can help me somehow. I really need this thing done as soon as possible.</p>
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