1 files changed, 156 insertions, 0 deletions
diff --git a/client/inputforms/EditExistingEvent.java b/client/inputforms/EditExistingEvent.java
new file mode 100644
index 0000000..ebb0cc3
--- /dev/null
+++ b/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();
+	}
+}