moved sources

6 files changed, 734 insertions, 0 deletions

diff --git a/sources/client/inputforms/AdvancedSearching.java b/sources/client/inputforms/AdvancedSearching.java
new file mode 100644
index 0000000..1b39320
--- /dev/null
+++ b/sources/client/inputforms/AdvancedSearching.java
@@ -0,0 +1,141 @@
+/*
+ * A 1.4 application that uses SpringLayout to create a forms-type layout.
+ * Other files required: SpringUtilities.java.
+ */
+
+package client.inputforms;
+
+import java.awt.event.*;
+import java.util.*;
+import javax.swing.*;
+
+import client.NetCalendarClient;
+import client.helper.DateSpinner;
+import client.helper.GUIHelper;
+
+
+import shared.remotecall.*;
+
+/**
+ * This class contains all the GUI components of the advanced searching dialog.
+ * Its used for using the andvanced searching options of the client such as using
+ * Java regular expressions on specific elements of the calendar database instead and
+ * date ranges.
+ * @author buetow
+ *
+ */
+public class AdvancedSearching extends InputForm {
+  private final static long serialVersionUID = 1L;
+
+  // Static elements which are the same on all AdvancedSearching objects!
+  private final static String BUTTON_GET_ALL = "Get all";
+  private final static String[] labels = {"Date string: ", "Description: ", "Category: ", "Place: ",
+                                          "Use date ranging: ", "Date range from: ", "Date range to: "
+                                         };
+  private final static int iNumPairs = labels.length;
+  private final static int iTextFields = labels.length - 3;
+  private final static int iCheckBoxes = labels.length - 2;
+
+  /**
+   * Create the input form window and show it.
+   * @param netCalendarClient Specifies the current calendar client session window.
+   */
+  public AdvancedSearching(NetCalendarClient netCalendarClient) {
+    super("Advanced searching", netCalendarClient);
+    initComponents();
+    pack();
+    setVisible(true);
+  }
+
+  /**
+   * Initializes all the GUI components.
+   */
+  protected void initComponents() {
+    super.initComponents();
+    //Create and populate the panel.
+    JPanel jPanel = new JPanel(new SpringLayout());
+
+    ActionListener actionListenerFields = new ActionListener() {
+      public void actionPerformed(ActionEvent event) {
+        submit();
+      }
+    };
+
+    vecFields = new Vector();
+    for (int i = 0; i < iNumPairs; ++i) {
+      JLabel jLable = new JLabel(labels[i], JLabel.TRAILING);
+      jPanel.add(jLable);
+      JComponent jComponent = null;
+
+      if (i < iTextFields) {
+        JTextField jTextField = new JTextField(InputForm.TEXTFIELD_LENGTH);
+        jTextField.addActionListener(actionListenerFields);
+        jComponent = jTextField;
+
+      } else if (i < iCheckBoxes) {
+        jComponent = new JCheckBox();
+
+      } else {
+        jComponent = new DateSpinner();
+      }
+
+      jLable.setLabelFor(jComponent);
+      jPanel.add(jComponent);
+
+      vecFields.add(jComponent);
+    }
+
+    //Lay out the panel.
+    GUIHelper.makeCompactGrid(jPanel,
+                              iNumPairs, 2, 	// iRows, iCols
+                              6, 6,        	// iInitX, iInitY
+                              6, 6);       	// iXPad, iYPad
+
+    JButton jButtonGetAll = new JButton(BUTTON_GET_ALL);
+
+    ActionListener actionListenerButtons = new ActionListener() {
+      public void actionPerformed(ActionEvent event) {
+        if (event.getActionCommand().equals(BUTTON_CLEAR))
+          for (int i = 0; i < iTextFields; ++i)
+            ((JTextField) vecFields.get(i)).setText("");
+
+        else if (event.getActionCommand().equals(BUTTON_GET_ALL))
+          netCalendarClient.update(new ClientRequest(ClientRequest.REQUEST_ALL_EVENTS));
+
+      }
+    };
+
+    jButtonClear.addActionListener(actionListenerButtons);
+    jButtonGetAll.addActionListener(actionListenerButtons);
+    jPanelButtons.add(jButtonGetAll);
+
+    JSplitPane jSplitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT);
+    jSplitPane.setTopComponent(jPanel);
+    jSplitPane.setBottomComponent(jPanelButtons);
+    jSplitPane.setDividerSize(0);
+
+    setContentPane(jSplitPane);
+  }
+
+  /**
+   * This method is invoked if the enter key is pressed or if the submit button
+   * has been pressed. It starts a client request relating to the user's input of
+   * the text fields.
+   */
+  protected void submit() {
+    ClientRequest clientRequest = new ClientRequest();
+    clientRequest.setRegexpDate(((JTextField) vecFields.get(0)).getText());
+    clientRequest.setRegexpDescription(((JTextField) vecFields.get(1)).getText());
+    clientRequest.setRegexpCategory(((JTextField) vecFields.get(2)).getText());
+    clientRequest.setRegexpPlace(((JTextField) vecFields.get(3)).getText());
+
+    JCheckBox jCheckBox = (JCheckBox) vecFields.get(4);
+    if (jCheckBox.isSelected()) {
+      Date dateRangeFrom = ((DateSpinner) vecFields.get(5)).getDate();
+      Date dateRangeTo = ((DateSpinner) vecFields.get(6)).getDate();
+      clientRequest.setDateRange(dateRangeFrom, dateRangeTo);
+    }
+
+    netCalendarClient.update(clientRequest);
+  }
+}
diff --git a/sources/client/inputforms/CreateNewEvent.java b/sources/client/inputforms/CreateNewEvent.java
new file mode 100644
index 0000000..430f982
--- /dev/null
+++ b/sources/client/inputforms/CreateNewEvent.java
@@ -0,0 +1,122 @@
+package client.inputforms;
+
+import java.awt.event.*;
+import java.util.*;
+
+import javax.swing.*;
+
+import client.NetCalendarClient;
+import client.ServerRequester;
+import client.helper.DateSpinner;
+import client.helper.GUIHelper;
+
+
+import shared.*;
+import shared.remotecall.*;
+
+/**
+ * This class contains all the GUI components of the create new event dialog.
+ * Its used for adding new calendar events to the database.
+ * @author buetow
+ *
+ */
+public class CreateNewEvent extends InputForm {
+  private final static long serialVersionUID = 1L;
+
+  // Static elements which are the same on all AdvancedSearching objects!
+  private final static String[] labels =
+    { "Description: ", "Category: ", "Place: ", "Yearly: ", "Date: "};
+  private final static int iNumPairs = labels.length;
+  private final static int iTextFields = iNumPairs - 2;
+  private final static int iCheckBoxes = iNumPairs - 1;
+
+  /**
+   * Create the input form window and show it.
+   * @param netCalendarClient Specifies the current calendar client session window.     *
+   */
+  public CreateNewEvent(NetCalendarClient netCalendarClient) {
+    super("Create new event", netCalendarClient);
+    initComponents();
+    pack();
+    setVisible(true);
+  }
+
+  /**
+   * Initializes all the GUI components.
+   */
+  protected void initComponents() {
+    super.initComponents();
+    JPanel jPanel = new JPanel(new SpringLayout());
+
+    ActionListener actionListenerTextFields = new ActionListener() {
+      public void actionPerformed(ActionEvent event) {
+        submit();
+      }
+    };
+
+    vecFields = new Vector();
+    for (int i = 0; i < iNumPairs; ++i) {
+      JLabel jLable = new JLabel(labels[i], JLabel.TRAILING);
+      jPanel.add(jLable);
+      JComponent jComponent = null;
+      if ( i < iTextFields) {
+        JTextField textField = new JTextField(InputForm.TEXTFIELD_LENGTH);
+        textField.addActionListener(actionListenerTextFields);
+        jComponent = textField;
+
+      } else if (i < iCheckBoxes) {
+        jComponent = new JCheckBox();
+
+      } else {
+        jComponent = new DateSpinner();
+      }
+
+      jLable.setLabelFor(jComponent);
+      jPanel.add(jComponent);
+      vecFields.add(jComponent);
+    }
+
+    //Lay out the panel.
+    GUIHelper.makeCompactGrid(jPanel,
+                              iNumPairs, 2, 	// iRows, iCols
+                              6, 6,        	// iInitX, iInitY
+                              6, 6);       	// iXPad, iYPad
+
+    ActionListener actionListenerButtons = new ActionListener() {
+      public void actionPerformed(ActionEvent event) {
+        if (event.getActionCommand().equals(BUTTON_CLEAR))
+          for (int i = 0; i < iNumPairs -2; ++i)
+            ((JTextField) vecFields.get(i)).setText("");
+      }
+    };
+
+    jButtonClear.addActionListener(actionListenerButtons);
+
+    JSplitPane jSplitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT);
+    jSplitPane.setTopComponent(jPanel);
+    jSplitPane.setBottomComponent(jPanelButtons);
+    jSplitPane.setDividerSize(0);
+
+    setContentPane(jSplitPane);
+  }
+
+  /**
+   * This method is invoked if the enter key is pressed or if the submit button
+   * has been pressed. It starts a client request relating to the user's input of
+   * the text fields.
+   */
+  protected void submit() {
+    String sCategoryName = ((JTextField) vecFields.get(1)).getText();
+    CalendarEvent calendarEvent = new CalendarEvent(sCategoryName);
+    calendarEvent.setDescription(((JTextField) vecFields.get(0)).getText());
+    calendarEvent.setPlace(((JTextField) vecFields.get(2)).getText());
+    calendarEvent.setYearly(((JCheckBox) vecFields.get(3)).isSelected());
+    calendarEvent.setDate(((DateSpinner) vecFields.get(4)).getDate());
+
+    ClientRequest clientRequest = new ClientRequest(ClientRequest.ADD_EVENT);
+    clientRequest.setEvent(calendarEvent);
+
+    ServerRequester.sendClientRequest(clientRequest);
+    netCalendarClient.updateLast();
+  }
+}
diff --git a/sources/client/inputforms/EditExistingEvent.java b/sources/client/inputforms/EditExistingEvent.java
new file mode 100644
index 0000000..6c65aeb
--- /dev/null
+++ b/sources/client/inputforms/EditExistingEvent.java
@@ -0,0 +1,156 @@
+package client.inputforms;
+
+import java.awt.event.*;
+import java.util.*;
+
+import javax.swing.*;
+
+import client.NetCalendarClient;
+import client.ServerRequester;
+import client.helper.DateSpinner;
+import client.helper.GUIHelper;
+
+
+import shared.*;
+import shared.remotecall.*;
+
+/**
+ * This class contains all the GUI components of the edit event dialog.
+ * Its used for editing existing events of the calendar database.
+ * @author buetow
+ *
+ */
+public class EditExistingEvent extends InputForm {
+  private final static long serialVersionUID = 1L;
+
+  // Static elements which are the same on all AdvancedSearching objects!
+  private final static String BUTTON_DELETE = "Delete";
+  private final static String[] labels =
+    { "Event ID: ", "Description: ", "Category: ", "Place: ", "Yearly: ", "Date: "};
+  private final static int iNumPairs = labels.length;
+  private final static int iTextFields = iNumPairs - 2;
+  private final static int iCheckBoxes = iNumPairs - 1;
+
+  private CalendarEvent originalCalendarEvent;
+  private Date date;
+
+  /**
+   * Create the input form window and show it.
+   * @param netCalendarClient Specifies the current calendar client session window.
+   * @param originalCalendarEvent Specifies the calendar event to modify.
+   */
+  public EditExistingEvent(NetCalendarClient netCalendarClient, CalendarEvent originalCalendarEvent) {
+    super("Edit event", netCalendarClient);
+    this.originalCalendarEvent = originalCalendarEvent;
+    this.date = originalCalendarEvent.getDate();
+    initComponents();
+    setFieldValues();
+    pack();
+    setVisible(true);
+  }
+
+  /**
+   * Initializes all the GUI components.
+   */
+  protected void initComponents() {
+    super.initComponents();
+
+    JPanel jPanel = new JPanel(new SpringLayout());
+
+    ActionListener actionListenerTextFields = new ActionListener() {
+      public void actionPerformed(ActionEvent event) {
+        submit();
+      }
+    };
+
+    vecFields = new Vector();
+    for (int i = 0; i < iNumPairs; ++i) {
+      JLabel jLable = new JLabel(labels[i], JLabel.TRAILING);
+      jPanel.add(jLable);
+      JComponent jComponent = null;
+      if ( i < iTextFields) {
+        JTextField textField = new JTextField(InputForm.TEXTFIELD_LENGTH);
+        textField.addActionListener(actionListenerTextFields);
+        jComponent = textField;
+
+      } else if (i < iCheckBoxes) {
+        jComponent = new JCheckBox();
+
+      } else {
+        jComponent = new DateSpinner(date);
+      }
+
+      jLable.setLabelFor(jComponent);
+      jPanel.add(jComponent);
+      vecFields.add(jComponent);
+    }
+
+    //Lay out the panel.
+    GUIHelper.makeCompactGrid(jPanel,
+                              iNumPairs, 2, 	// iRows, iCols
+                              6, 6,        	// iInitX, iInitY
+                              6, 6);       	// iXPad, iYPad
+
+    JButton jButtonDelete = new JButton(BUTTON_DELETE);
+
+    ActionListener actionListenerButtons = new ActionListener() {
+      public void actionPerformed(ActionEvent event) {
+        if (event.getActionCommand().equals(BUTTON_CLEAR)) {
+          for (int i = 1; i < iNumPairs -2; ++i)
+            ((JTextField) vecFields.get(i)).setText("");
+
+        } else if (event.getActionCommand().equals(BUTTON_DELETE)) {
+          netCalendarClient.deleteEvent(originalCalendarEvent);
+          dispose();
+        }
+      }
+    };
+
+    jButtonDelete.addActionListener(actionListenerButtons);
+    jButtonClear.addActionListener(actionListenerButtons);
+    jPanelButtons.add(jButtonDelete);
+
+    JSplitPane jSplitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT);
+    jSplitPane.setTopComponent(jPanel);
+    jSplitPane.setBottomComponent(jPanelButtons);
+    jSplitPane.setDividerSize(0);
+
+    setContentPane(jSplitPane);
+  }
+
+  /**
+   * This method sets the fields of the edit frame according to the originalCalendarEvent object.
+   * The date is not set by this method. Its done by the initComponents method.
+   */
+  private void setFieldValues() {
+    JTextField jTextFieldEventID = (JTextField) vecFields.get(0);
+    jTextFieldEventID.setText(""+originalCalendarEvent.getEventID());
+    jTextFieldEventID.setEditable(false);
+
+    ((JTextField) vecFields.get(1)).setText(originalCalendarEvent.getDescription());
+    ((JTextField) vecFields.get(2)).setText(originalCalendarEvent.getCategoryName());
+    ((JTextField) vecFields.get(3)).setText(originalCalendarEvent.getPlace());
+    ((JCheckBox) vecFields.get(4)).setSelected(originalCalendarEvent.isYearly());
+  }
+
+  /**
+   * This method is invoked if the enter key is pressed or if the submit button
+   * has been pressed. It starts a client request relating to the user's input of
+   * the text fields.
+   */
+  protected void submit() {
+    String sCategoryName = ((JTextField) vecFields.get(2)).getText();
+    CalendarEvent calendarEvent = new CalendarEvent(sCategoryName);
+    calendarEvent.setDescription(((JTextField) vecFields.get(1)).getText());
+    calendarEvent.setPlace(((JTextField) vecFields.get(3)).getText());
+    calendarEvent.setYearly(((JCheckBox) vecFields.get(4)).isSelected());
+    calendarEvent.setDate(((DateSpinner) vecFields.get(5)).getDate());
+    calendarEvent.setEventID(originalCalendarEvent.getEventID());
+
+    ClientRequest clientRequest = new ClientRequest(ClientRequest.MODIFY_EVENT);
+    clientRequest.setEvent(calendarEvent);
+
+    ServerRequester.sendClientRequest(clientRequest);
+    netCalendarClient.updateLast();
+  }
+}
diff --git a/sources/client/inputforms/InputForm.java b/sources/client/inputforms/InputForm.java
new file mode 100644
index 0000000..41004fa
--- /dev/null
+++ b/sources/client/inputforms/InputForm.java
@@ -0,0 +1,93 @@
+package client.inputforms;
+
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.util.*;
+import javax.swing.*;
+
+import client.*;
+
+/**
+ * This abstract class is the base class of all other classes of the same package.
+ * It contains some common members using by all other (specialized) input form classes.
+ * @author buetow
+ *
+ */
+public abstract class InputForm extends SubWindow {
+  protected final static long serialVersionUID = 1L;
+  protected Vector vecFields;
+  protected JPanel jPanelButtons;
+  protected JButton jButtonClear;
+  protected JButton jButtonApply;
+  protected JButton jButtonCancel;
+  protected JButton jButtonOK;
+  private boolean bApplyHasBeenPressed = false;
+
+  protected final static String BUTTON_CANCEL = "Cancel";
+  protected final static String BUTTON_CLEAR = "Clear";
+  protected final static String BUTTON_APPLY = "Apply";
+  protected final static String BUTTON_OK = "OK";
+
+  protected final static int TEXTFIELD_LENGTH = 20;
+
+  /**
+   * Creates the input form window and show it.
+   * @param sTitleText Specifies the title text of this JFrame.
+   * @param netCalendarClient Specifies the calendar client session object to use.
+   */
+  public InputForm(String sTitleText, NetCalendarClient netCalendarClient) {
+    super(sTitleText, netCalendarClient);
+  }
+
+  /**
+   * Initializes the input form
+   * @param sTitleText Specifies the title text of this JFrame.
+   * @param netCalendarClient Specifies the calendar client session object to use.
+   */
+  public void init(String sTitleText, NetCalendarClient netCalendarClient) {
+    super.init(sTitleText, netCalendarClient);
+  }
+
+  /**
+   * Initializes all the GUI components of the implementating class.
+   */
+  protected void initComponents() {
+    jButtonClear = new JButton(BUTTON_CLEAR);
+    jButtonApply = new JButton(BUTTON_APPLY);
+    jButtonCancel = new JButton(BUTTON_CANCEL);
+    jButtonOK = new JButton(BUTTON_OK);
+
+    ActionListener actionListenerButtons = new ActionListener() {
+      public void actionPerformed(ActionEvent event) {
+        if (event.getActionCommand().equals(BUTTON_CANCEL)) {
+          dispose();
+
+        } else if (event.getActionCommand().equals(BUTTON_APPLY)) {
+          bApplyHasBeenPressed = true;
+          submit();
+
+        } else if (event.getActionCommand().equals(BUTTON_OK)) {
+          if (!bApplyHasBeenPressed)
+            submit();
+          dispose();
+        }
+      }
+    };
+
+    jButtonCancel.addActionListener(actionListenerButtons);
+    jButtonClear.addActionListener(actionListenerButtons);
+    jButtonApply.addActionListener(actionListenerButtons);
+    jButtonOK.addActionListener(actionListenerButtons);
+
+    jPanelButtons = new JPanel();
+    jPanelButtons.add(jButtonOK);
+    jPanelButtons.add(jButtonCancel);
+    jPanelButtons.add(jButtonApply);
+    jPanelButtons.add(jButtonClear);
+  }
+
+  /**
+   * Submits the input form of the implementating class.
+   */
+  protected abstract void submit();
+}
diff --git a/sources/client/inputforms/Preferences.java b/sources/client/inputforms/Preferences.java
new file mode 100644
index 0000000..cefc192
--- /dev/null
+++ b/sources/client/inputforms/Preferences.java
@@ -0,0 +1,99 @@
+package client.inputforms;
+
+import java.awt.event.*;
+import java.util.*;
+
+import javax.swing.*;
+
+import client.NetCalendarClient;
+import client.helper.GUIHelper;
+
+
+import shared.*;
+/**
+ * This class contains all the GUI components of the preferences/options/config dialog.
+ * Its used for editing the current config values of the config.txt file.
+ * @author buetow
+ *
+ */
+public class Preferences extends InputForm {
+  private final static long serialVersionUID = 1L;
+
+  private String[] labels = null;
+  private int iNumPairs = -1;
+
+  /**
+   * Create the input form window and show it.
+   * @param netCalendarClient Specifies the current calendar client session window.
+   */
+  public Preferences(NetCalendarClient netCalendarClient) {
+    super("Preferences", netCalendarClient);
+    initComponents();
+    setFieldValues();
+    pack();
+    setVisible(true);
+  }
+
+  /**
+   * Initializes all the GUI components.
+   */
+  protected void initComponents() {
+    super.initComponents();
+    setFieldValues();
+    JPanel jPanel = new JPanel(new SpringLayout());
+
+    labels = Config.getSortedKeyArray();
+    iNumPairs = labels.length;
+
+    ActionListener actionListenerTextFields = new ActionListener() {
+      public void actionPerformed(ActionEvent event) {
+        submit();
+      }
+    };
+
+    vecFields = new Vector();
+    for (int i = 0; i < iNumPairs; ++i) {
+      JLabel jLable = new JLabel(labels[i], JLabel.TRAILING);
+      jPanel.add(jLable);
+      JTextField textField = new JTextField(InputForm.TEXTFIELD_LENGTH);
+      textField.addActionListener(actionListenerTextFields);
+      jLable.setLabelFor(textField);
+      jPanel.add(textField);
+      vecFields.add(textField);
+    }
+
+    //Lay out the panel.
+    GUIHelper.makeCompactGrid(jPanel,
+                              iNumPairs, 2, 	// iRows, iCols
+                              6, 6,        	// iInitX, iInitY
+                              6, 6);       	// iXPad, iYPad
+
+    jPanelButtons.remove(jButtonClear);
+    JSplitPane jSplitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT);
+    jSplitPane.setTopComponent(jPanel);
+    jSplitPane.setBottomComponent(jPanelButtons);
+    jSplitPane.setDividerSize(0);
+
+    setContentPane(jSplitPane);
+  }
+
+  /**
+   * This method sets the fields of the edit frame according to the current configuration options.
+   */
+  private void setFieldValues() {
+    for (int i = 0; i < iNumPairs; ++i)
+      ((JTextField) vecFields.get(i)).setText(Config.getStringValue(labels[i]));
+  }
+
+  /**
+   * This method is invoked if the enter key is pressed or if the submit button
+   * has been pressed. It starts a client request relating to the user's input of
+   * the text fields. It will write all changes to the config.txt file.
+   */
+  protected void submit() {
+    for (int i = 0; i < iNumPairs; ++i)
+      Config.setValue(labels[i], ((JTextField) vecFields.get(i)).getText());
+
+    Config.writeConfigToFile();
+  }
+}
diff --git a/sources/client/inputforms/RenameCategory.java b/sources/client/inputforms/RenameCategory.java
new file mode 100644
index 0000000..90c6750
--- /dev/null
+++ b/sources/client/inputforms/RenameCategory.java
@@ -0,0 +1,123 @@
+package client.inputforms;
+
+import java.awt.event.*;
+import java.util.*;
+
+import javax.swing.*;
+
+import client.NetCalendarClient;
+import client.ServerRequester;
+import client.helper.DateSpinner;
+import client.helper.GUIHelper;
+
+
+import shared.*;
+import shared.remotecall.*;
+
+/**
+ * This class contains all the GUI components of the edit event dialog.
+ * Its used for editing existing events of the calendar database.
+ * @author buetow
+ *
+ */
+public class RenameCategory extends InputForm {
+  private final static long serialVersionUID = 1L;
+
+  // Static elements which are the same on all AdvancedSearching objects!
+  private final static String[] labels =	{ "Category name: " };
+  private final static int iNumPairs = labels.length;
+
+  private CalendarEvent calendarEvent;
+
+  /**
+   * Create the input form window and show it.
+   * @param netCalendarClient Specifies the current calendar client session window.
+   * @param originalCalendarEvent Specifies the calendar event to modify.
+   */
+  public RenameCategory(NetCalendarClient netCalendarClient, CalendarEvent calendarEvent) {
+    super("Rename whole category", netCalendarClient);
+    this.calendarEvent = calendarEvent;
+    initComponents();
+    setFieldValues();
+    pack();
+    setVisible(true);
+  }
+
+  /**
+   * Initializes all the GUI components.
+   */
+  protected void initComponents() {
+    super.initComponents();
+
+    JPanel jPanel = new JPanel(new SpringLayout());
+
+    ActionListener actionListenerTextFields = new ActionListener() {
+      public void actionPerformed(ActionEvent event) {
+        submit();
+      }
+    };
+
+    vecFields = new Vector();
+
+    for (int i = 0; i < iNumPairs; ++i) {
+      JLabel jLable = new JLabel(labels[i], JLabel.TRAILING);
+      jPanel.add(jLable);
+      JComponent jComponent = null;
+      JTextField textField = new JTextField(InputForm.TEXTFIELD_LENGTH);
+      textField.addActionListener(actionListenerTextFields);
+      jComponent = textField;
+      jLable.setLabelFor(jComponent);
+      jPanel.add(jComponent);
+      vecFields.add(jComponent);
+    }
+
+    //Lay out the panel.
+    GUIHelper.makeCompactGrid(jPanel,
+                              iNumPairs, 2, 	// iRows, iCols
+                              6, 6,        	// iInitX, iInitY
+                              6, 6);       	// iXPad, iYPad
+
+    ActionListener actionListenerButtons = new ActionListener() {
+      public void actionPerformed(ActionEvent event) {
+        if (event.getActionCommand().equals(BUTTON_CLEAR)) {
+          for (int i = 1; i < iNumPairs; ++i)
+            ((JTextField) vecFields.get(i)).setText("");
+        }
+      }
+    };
+
+    jButtonClear.addActionListener(actionListenerButtons);
+    jPanelButtons.remove(jButtonClear);
+
+    JSplitPane jSplitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT);
+    jSplitPane.setTopComponent(jPanel);
+    jSplitPane.setBottomComponent(jPanelButtons);
+    jSplitPane.setDividerSize(0);
+
+    setContentPane(jSplitPane);
+  }
+
+  /**
+   * This method sets the fields of the edit frame according to the originalCalendarEvent object.
+   * The date is not set by this method. Its done by the initComponents method.
+   */
+  private void setFieldValues() {
+    ((JTextField) vecFields.get(0)).setText(calendarEvent.getCategoryName());
+  }
+
+  /**
+   * This method is invoked if the enter key is pressed or if the submit button
+   * has been pressed. It starts a client request relating to the user's input of
+   * the text fields.
+   */
+  protected void submit() {
+    String sNewCategoryName = ((JTextField) vecFields.get(0)).getText();
+
+    ClientRequest clientRequest = new ClientRequest(ClientRequest.RENAME_CATEGORY);
+    clientRequest.setEvent(calendarEvent);
+    clientRequest.setString(sNewCategoryName);
+    ServerRequester.sendClientRequest(clientRequest);
+    netCalendarClient.updateLast();
+    calendarEvent.setCategoryName(sNewCategoryName);
+  }
+}