/**
*
* Appfrica Labs Uganda Ltd Copyrigth @since 2009
* @version 2
*
* Answer.java
*
* used for adding answers to the database.
* this is used to add answer to commonly asked questions.
*
* Created on Oct 22, 2009, 12:27:04 PM
*/
package questionbox;
import java.util.ArrayList;
import qbox.model.*;
import javax.swing.JOptionPane;
/**
*
* @author Emmanuel Oluka
*/
public class AnswerFrm extends javax.swing.JFrame {
/**
* The Answer object used to set and get answer information to
* interact with the user.
*/
private Answer answer;
/**
* Creates new form Answer
* and initializes the answer object and other
* startup requirements.
*/
public AnswerFrm(Answer ans ) {
//The code below asigns names to labels and buttons
//These were being lost when set via the properties tab.
answer = ans;
initComponents();
this.setTitle("Add Answers Form");
lblSource.setText("Source");
lblDetails.setText("Details");
lblLinktoanswer.setText("Link to Answer");
lblCategoryID.setText("Category ID");
btnCancel.setText("Cancel");
btnSave.setText("Save & Clear");
setLocationRelativeTo(null);
setResizable(false);
intializeCategoryID();
}
/**
* This function loads the answer fields from the answer object.
*/
private void loadanswer()
{
txtSource.setText(answer.getSource());
txtDetails.setText(answer.getDetails());
txtLinktoanswer.setText(answer.getLink_to_answer());
}
/**
* This function initializes the category combo-box with the categories.
*/
private void intializeCategoryID()
{
try{
cmbCategoryID.removeAllItems();
ArrayList<Category> cats = Category.getAllCategorys();
for(Category c:cats)
{
cmbCategoryID.addItem(c.getTitle());
}
}catch(Exception e)
{
System.out.println(e.getMessage());
JOptionPane.showMessageDialog(this, "Loading category ids Failed!\n","Error",JOptionPane.ERROR_MESSAGE);
}
}
/** 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.
*/
@SuppressWarnings("unchecked")
// <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
private void initComponents() {
lblSource = new javax.swing.JLabel();
lblDetails = new javax.swing.JLabel();
lblLinktoanswer = new javax.swing.JLabel();
txtSource = new javax.swing.JTextField();
txtLinktoanswer = new javax.swing.JTextField();
lblCategoryID = new javax.swing.JLabel();
cmbCategoryID = new javax.swing.JComboBox();
btnCancel = new javax.swing.JButton();
jScrollPane1 = new javax.swing.JScrollPane();
txtDetails = new javax.swing.JTextArea();
btnSave = new javax.swing.JButton();
setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);
setName("Form"); // NOI18N
lblSource.setName("lblSource"); // NOI18N
lblDetails.setName("lblDetails"); // NOI18N
lblLinktoanswer.setName("lblLinktoanswer"); // NOI18N
txtSource.setName("txtSource"); // NOI18N
txtLinktoanswer.setName("txtLinktoanswer"); // NOI18N
lblCategoryID.setName("lblCategoryID"); // NOI18N
cmbCategoryID.setModel(new javax.swing.DefaultComboBoxModel(new String[] { "Item 1", "Item 2", "Item 3", "Item 4" }));
cmbCategoryID.setName("cmbCategoryID"); // NOI18N
btnCancel.setName("btnCancel"); // NOI18N
btnCancel.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btnCancelActionPerformed(evt);
}
});
jScrollPane1.setName("jScrollPane1"); // NOI18N
txtDetails.setColumns(20);
txtDetails.setRows(5);
txtDetails.setName("txtDetails"); // NOI18N
jScrollPane1.setViewportView(txtDetails);
btnSave.setName("btnSave"); // NOI18N
btnSave.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
btnSaveActionPerformed(evt);
}
});
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGap(69, 69, 69)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(lblLinktoanswer)
.addComponent(lblDetails, javax.swing.GroupLayout.PREFERRED_SIZE, 50, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(lblCategoryID)
.addComponent(lblSource))
.addGap(34, 34, 34)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
.addGroup(javax.swing.GroupLayout.Alignment.LEADING, layout.createSequentialGroup()
.addGap(189, 189, 189)
.addComponent(btnCancel, javax.swing.GroupLayout.PREFERRED_SIZE, 78, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 48, Short.MAX_VALUE)
.addComponent(btnSave, javax.swing.GroupLayout.PREFERRED_SIZE, 70, javax.swing.GroupLayout.PREFERRED_SIZE))
.addComponent(jScrollPane1, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, 385, Short.MAX_VALUE)
.addComponent(txtSource, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, 385, Short.MAX_VALUE)
.addComponent(txtLinktoanswer, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, 385, Short.MAX_VALUE))
.addGap(117, 117, 117))
.addGroup(layout.createSequentialGroup()
.addComponent(cmbCategoryID, javax.swing.GroupLayout.PREFERRED_SIZE, 173, javax.swing.GroupLayout.PREFERRED_SIZE)
.addContainerGap())))
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addGap(62, 62, 62)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(lblDetails)
.addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(14, 14, 14)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
.addComponent(txtSource, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(lblSource))
.addGap(18, 18, 18)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(txtLinktoanswer, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(lblLinktoanswer))
.addGap(18, 18, 18)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(cmbCategoryID, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(lblCategoryID))
.addGap(39, 39, 39)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(btnCancel, javax.swing.GroupLayout.PREFERRED_SIZE, 21, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(btnSave, javax.swing.GroupLayout.PREFERRED_SIZE, 21, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(80, 80, 80))
);
pack();
}// </editor-fold>//GEN-END:initComponents
/**
* To close the form.
* @param evt
*/
private void btnCancelActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnCancelActionPerformed
// TODO add your handling code here:
this.dispose();
}//GEN-LAST:event_btnCancelActionPerformed
/**
* This function save and updates the answer information given by the user.
* @param evt
*
*/
private void btnSaveActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnSaveActionPerformed
// Make sure all the fields are field in before proceeding to save.
if(txtDetails.getText().length() == 0 ||txtSource.getText().length()==0 || txtLinktoanswer.getText().length()==0)
{ JOptionPane.showMessageDialog(this, "Please Enter Details, Source and Link to answers");
return;
}
try
{
//if answer is not null and answerid is set do an update
if (answer != null && answer.getAnswerid() != 0)
{
//set all the objects values with the corresponding field data.
answer.setDetails(txtDetails.getText ());
answer.setSource(txtSource.getText ());
answer.setLink_to_answer(txtLinktoanswer.getText());
//Get the category id from the combobox of the selected item. use the getCategoryIDByTitle to get the id.
long catid = Category.getCategoryIDByTitle(cmbCategoryID.getSelectedItem().toString());
answer.setCategoryid(catid);
answer.UpdateAnswer();
}
else //otherwise if its a new object then add a new answer object to the database.
{
//set all the objects values with the corresponding field data.
answer = new Answer(); //add new answer
answer.setDetails(txtDetails.getText ());
answer.setSource(txtSource.getText ());
answer.setLink_to_answer(txtLinktoanswer.getText ());
long catid = Category.getCategoryIDByTitle(cmbCategoryID.getSelectedItem().toString());
answer.setCategoryid(catid);
answer.AddAnswer();
}
System.out.println("Answer was added or updated successfully");
//clear the textboxes from more input.
txtSource.setText("");
txtLinktoanswer.setText("");
txtDetails.setText("");
answer = new Answer(); //clear out the answer object to prepare for a new object.
}catch(Exception e)
{
System.out.println(e.getMessage());
JOptionPane.showMessageDialog(this, "Update/Insert failed!\n","Error",JOptionPane.ERROR_MESSAGE);
}
}//GEN-LAST:event_btnSaveActionPerformed
/**
* @param args the command line arguments
*/
public static void main(String args[]) {
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
AnswerFrm answerFrm = new AnswerFrm(null);
answerFrm.setResizable(false);
answerFrm.setVisible(true);
}
});
}
// Variables declaration - do not modify//GEN-BEGIN:variables
private javax.swing.JButton btnCancel;
private javax.swing.JButton btnSave;
private javax.swing.JComboBox cmbCategoryID;
private javax.swing.JScrollPane jScrollPane1;
private javax.swing.JLabel lblCategoryID;
private javax.swing.JLabel lblDetails;
private javax.swing.JLabel lblLinktoanswer;
private javax.swing.JLabel lblSource;
private javax.swing.JTextArea txtDetails;
private javax.swing.JTextField txtLinktoanswer;
private javax.swing.JTextField txtSource;
// End of variables declaration//GEN-END:variables
}