i have a mainframe with 3 scrollpanes 1 scroll pane for diff stuff..
i have another class call TestPane which contains some stuffies,
so in my button, i did
TestPane tp =new TestPane();
jScrollPane1.setViewPortView(tp);
jScrollPane1.validate();
however my testpane doesnt show up in the scroll pane in my main application, can anyone tell me why?
my jPane has stuff in it, its just that i didnt post my jPane codes here
/*
* ParsePanel.java
*
* Created on April 23, 2007, 11:53 AM
*/
package org.nyp.eai.gui;
/**
* @author 054094f <3 052613h
*/
public class ParsePanel extends javax.swing.JPanel {
/** Creates new form ParsePanel */
public ParsePanel() {
initComponents();
}
/** This method is called from within the constructor to
* initialize the form.
* WARNING: Do NOT modify this code. The content of this method is
* always regenerated by the Form Editor.
*/
// <editor-fold defaultstate="collapsed" desc=" Generated Code ">
private void initComponents() {
recordList = new javax.swing.JList();
tabbedFileViewer = new javax.swing.JTabbedPane();
jScrollPane1 = new javax.swing.JScrollPane();
txtAreaSource = new javax.swing.JTextArea();
cboEndRec = new javax.swing.JComboBox();
jLabel2 = new javax.swing.JLabel();
jLabel1 = new javax.swing.JLabel();
cboDel = new javax.swing.JComboBox();
chkHeader = new javax.swing.JCheckBox();
jLabel3 = new javax.swing.JLabel();
jTextField1 = new javax.swing.JTextField();
jPanel1 = new javax.swing.JPanel();
btnParse = new javax.swing.JButton();
btnIgnoreRec = new javax.swing.JButton();
btnConfirm = new javax.swing.JButton();
tabbedFileViewer.setTabLayoutPolicy(javax.swing.JTabbedPane.SCROLL_TAB_LAYOUT);
tabbedFileViewer.setAutoscrolls(true);
tabbedFileViewer.setFont(new java.awt.Font("Tahoma", 1, 12));
txtAreaSource.setColumns(20);
txtAreaSource.setRows(5);
jScrollPane1.setViewportView(txtAreaSource);
tabbedFileViewer.addTab("Source File", jScrollPane1);
cboEndRec.setModel(new javax.swing.DefaultComboBoxModel(new String[] { "Line Separator", "//", "/", "-", ",", ".", "|", "Tab Separator", ";", ":" }));
jLabel2.setText("End Of Record Indicator:");
jLabel1.setText("Select Delimiter:");
cboDel.setModel(new javax.swing.DefaultComboBoxModel(new String[] { ",", "/", "-", ".", "|", "Tab Seperator", ":", ";" }));
chkHeader.setText("Header Present");
chkHeader.setBorder(javax.swing.BorderFactory.createEmptyBorder(0, 0, 0, 0));
chkHeader.setMargin(new java.awt.Insets(0, 0, 0, 0));
jLabel3.setText("Line Of Header:");
btnParse.setText("Parse");
btnIgnoreRec.setText("Ignore Record");
btnConfirm.setText("Preview Output");
javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);
jPanel1.setLayout(jPanel1Layout);
jPanel1Layout.setHorizontalGroup(
jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel1Layout.createSequentialGroup()
.addContainerGap()
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(btnParse, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, 107, Short.MAX_VALUE)
.addComponent(btnIgnoreRec, javax.swing.GroupLayout.DEFAULT_SIZE, 107, Short.MAX_VALUE)
.addComponent(btnConfirm, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
.addContainerGap())
);
jPanel1Layout.setVerticalGroup(
jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel1Layout.createSequentialGroup()
.addContainerGap()
.addComponent(btnParse, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(btnIgnoreRec)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(btnConfirm)
.addContainerGap())
);
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);
this.setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addComponent(recordList, javax.swing.GroupLayout.PREFERRED_SIZE, 54, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(tabbedFileViewer, javax.swing.GroupLayout.DEFAULT_SIZE, 539, Short.MAX_VALUE))
.addGroup(layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
.addComponent(jLabel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(jLabel2, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(cboEndRec, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cboDel, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, 32, javax.swing.GroupLayout.PREFERRED_SIZE)))
.addComponent(jLabel3)
.addComponent(chkHeader))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 253, Short.MAX_VALUE)
.addComponent(jPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)))
.addGap(26, 26, 26))
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(recordList, javax.swing.GroupLayout.DEFAULT_SIZE, 241, Short.MAX_VALUE)
.addComponent(tabbedFileViewer, javax.swing.GroupLayout.DEFAULT_SIZE, 241, Short.MAX_VALUE))
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGap(12, 12, 12)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel1, javax.swing.GroupLayout.DEFAULT_SIZE, 22, Short.MAX_VALUE)
.addComponent(cboDel))
.addGap(12, 12, 12)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel2, javax.swing.GroupLayout.PREFERRED_SIZE, 17, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(cboEndRec))
.addGap(12, 12, 12)
.addComponent(chkHeader)
.addGap(12, 12, 12)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel3)
.addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)))
.addGroup(layout.createSequentialGroup()
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)))
.addContainerGap())
);
}// </editor-fold>
// Variables declaration - do not modify
private javax.swing.JButton btnConfirm;
private javax.swing.JButton btnIgnoreRec;
private javax.swing.JButton btnParse;
private javax.swing.JComboBox cboDel;
private javax.swing.JComboBox cboEndRec;
private javax.swing.JCheckBox chkHeader;
private javax.swing.JLabel jLabel1;
private javax.swing.JLabel jLabel2;
private javax.swing.JLabel jLabel3;
private javax.swing.JPanel jPanel1;
private javax.swing.JScrollPane jScrollPane1;
private javax.swing.JTextField jTextField1;
private javax.swing.JList recordList;
private javax.swing.JTabbedPane tabbedFileViewer;
private javax.swing.JTextArea txtAreaSource;
// End of variables declaration
}
this is my jPane codes, i suppose it got nth to do with adding it into the jScrollPane
and so i got a button on my main frame,
private void jMuParsingActionPerformed(java.awt.event.ActionEvent evt) {
ParsePanel p = new ParsePanel();
jScrollPane1.setViewPortView(p);
jScrollPane1.Validate();
}