提交5

DataExchangeTest.java

@@ -1,236 +0,0 @@
-import java.awt.*;
-import java.awt.event.*;
-import javax.swing.*;
-
-/**
- * @version 1.33 2007-06-12
- * @author Cay Horstmann
- */
-public class DataExchangeTest
-{
-   public static void main(String[] args)
-   {
-      EventQueue.invokeLater(new Runnable()
-         {
-            public void run()
-            {
-               DataExchangeFrame frame = new DataExchangeFrame();
-               frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
-               frame.setVisible(true);
-            }
-         });
-   }
-}
-
-/**
- * A frame with a menu whose File->Connect action shows a password dialog.
- */
-class DataExchangeFrame extends JFrame
-{
-   public DataExchangeFrame()
-   {
-      setTitle("DataExchangeTest");
-      setSize(DEFAULT_WIDTH, DEFAULT_HEIGHT);
-
-      // construct a File menu
-
-      JMenuBar mbar = new JMenuBar();
-      setJMenuBar(mbar);
-      JMenu fileMenu = new JMenu("File");
-      mbar.add(fileMenu);
-
-      // add Connect and Exit menu items
-
-      JMenuItem connectItem = new JMenuItem("Connect");
-      connectItem.addActionListener(new ConnectAction());
-      fileMenu.add(connectItem);
-
-      // The Exit item exits the program
-
-      JMenuItem exitItem = new JMenuItem("Exit");
-      exitItem.addActionListener(new ActionListener()
-         {
-            public void actionPerformed(ActionEvent event)
-            {
-               System.exit(0);
-            }
-         });
-      fileMenu.add(exitItem);
-
-      textArea = new JTextArea();
-      add(new JScrollPane(textArea), BorderLayout.CENTER);
-   }
-
-   public static final int DEFAULT_WIDTH = 300;
-   public static final int DEFAULT_HEIGHT = 200;
-
-   private PasswordChooser dialog = null;
-   private JTextArea textArea;
-
-   /**
-    * The Connect action pops up the password dialog.
-    */
-
-   private class ConnectAction implements ActionListener
-   {
-      public void actionPerformed(ActionEvent event)
-      {
-         // if first time, construct dialog
-
-         if (dialog == null) dialog = new PasswordChooser();
-
-         // set default values
-         dialog.setUser(new User("yourname", null));
-
-         // pop up dialog
-         if (dialog.showDialog(DataExchangeFrame.this, "Connect"))
-         {
-            // if accepted, retrieve user input
-            User u = dialog.getUser();
-            textArea.append("user name = " + u.getName() + ", password = "
-                  + (new String(u.getPassword())) + "\n");
-         }
-      }
-   }
-}
-
-/**
- * A password chooser that is shown inside a dialog
- */
-class PasswordChooser extends JPanel
-{
-   public PasswordChooser()
-   {
-      setLayout(new BorderLayout());
-
-      // construct a panel with user name and password fields
-
-      JPanel panel = new JPanel();
-      panel.setLayout(new GridLayout(2, 2));
-      panel.add(new JLabel("User name:"));
-      panel.add(username = new JTextField(""));
-      panel.add(new JLabel("Password:"));
-      panel.add(password = new JPasswordField(""));
-      add(panel, BorderLayout.CENTER);
-
-      // create Ok and Cancel buttons that terminate the dialog
-
-      okButton = new JButton("Ok");
-      okButton.addActionListener(new ActionListener()
-         {
-            public void actionPerformed(ActionEvent event)
-            {
-               ok = true;
-               dialog.setVisible(false);
-            }
-         });
-
-      JButton cancelButton = new JButton("Cancel");
-      cancelButton.addActionListener(new ActionListener()
-         {
-            public void actionPerformed(ActionEvent event)
-            {
-               dialog.setVisible(false);
-            }
-         });
-
-      // add buttons to southern border
-
-      JPanel buttonPanel = new JPanel();
-      buttonPanel.add(okButton);
-      buttonPanel.add(cancelButton);
-      add(buttonPanel, BorderLayout.SOUTH);
-   }
-
-   /**
-    * Sets the dialog defaults.
-    * @param u the default user information
-    */
-   public void setUser(User u)
-   {
-      username.setText(u.getName());
-   }
-
-   /**
-    * Gets the dialog entries.
-    * @return a User object whose state represents the dialog entries
-    */
-   public User getUser()
-   {
-      return new User(username.getText(), password.getPassword());
-   }
-
-   /**
-    * Show the chooser panel in a dialog
-    * @param parent a component in the owner frame or null
-    * @param title the dialog window title
-    */
-   public boolean showDialog(Component parent, String title)
-   {
-      ok = false;
-
-      // locate the owner frame
-
-      Frame owner = null;
-      if (parent instanceof Frame) owner = (Frame) parent;
-      else owner = (Frame) SwingUtilities.getAncestorOfClass(Frame.class, parent);
-
-      // if first time, or if owner has changed, make new dialog
-
-      if (dialog == null || dialog.getOwner() != owner)
-      {
-         dialog = new JDialog(owner, true);
-         dialog.add(this);
-         dialog.getRootPane().setDefaultButton(okButton);
-         dialog.pack();
-      }
-
-      // set title and show dialog
-
-      dialog.setTitle(title);
-      dialog.setVisible(true);
-      return ok;
-   }
-
-   private JTextField username;
-   private JPasswordField password;
-   private JButton okButton;
-   private boolean ok;
-   private JDialog dialog;
-}
-
-/**
- * A user has a name and password. For security reasons, the password is stored as a char[], not a
- * String.
- */
-class User
-{
-   public User(String aName, char[] aPassword)
-   {
-      name = aName;
-      password = aPassword;
-   }
-
-   public String getName()
-   {
-      return name;
-   }
-
-   public char[] getPassword()
-   {
-      return password;
-   }
-
-   public void setName(String aName)
-   {
-      name = aName;
-   }
-
-   public void setPassword(char[] aPassword)
-   {
-      password = aPassword;
-   }
-
-   private String name;
-   private char[] password;
-}

DateTimePickerDialog.java

@@ -0,0 +1,90 @@
+/*
+ * Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package net.micode.notes.ui;
+
+import java.util.Calendar;
+
+import net.micode.notes.R;
+import net.micode.notes.ui.DateTimePicker;
+import net.micode.notes.ui.DateTimePicker.OnDateTimeChangedListener;
+
+import android.app.AlertDialog;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.content.DialogInterface.OnClickListener;
+import android.text.format.DateFormat;
+import android.text.format.DateUtils;
+
+public class DateTimePickerDialog extends AlertDialog implements OnClickListener {
+
+    private Calendar mDate = Calendar.getInstance();
+    private boolean mIs24HourView;
+    private OnDateTimeSetListener mOnDateTimeSetListener;
+    private DateTimePicker mDateTimePicker;
+
+    public interface OnDateTimeSetListener {
+        void OnDateTimeSet(AlertDialog dialog, long date);
+    }
+
+    public DateTimePickerDialog(Context context, long date) {
+        super(context);
+        mDateTimePicker = new DateTimePicker(context);
+        setView(mDateTimePicker);
+        mDateTimePicker.setOnDateTimeChangedListener(new OnDateTimeChangedListener() {
+            public void onDateTimeChanged(DateTimePicker view, int year, int month,
+                    int dayOfMonth, int hourOfDay, int minute) {
+                mDate.set(Calendar.YEAR, year);
+                mDate.set(Calendar.MONTH, month);
+                mDate.set(Calendar.DAY_OF_MONTH, dayOfMonth);
+                mDate.set(Calendar.HOUR_OF_DAY, hourOfDay);
+                mDate.set(Calendar.MINUTE, minute);
+                updateTitle(mDate.getTimeInMillis());
+            }
+        });
+        mDate.setTimeInMillis(date);
+        mDate.set(Calendar.SECOND, 0);
+        mDateTimePicker.setCurrentDate(mDate.getTimeInMillis());
+        setButton(context.getString(R.string.datetime_dialog_ok), this);
+        setButton2(context.getString(R.string.datetime_dialog_cancel), (OnClickListener)null);
+        set24HourView(DateFormat.is24HourFormat(this.getContext()));
+        updateTitle(mDate.getTimeInMillis());
+    }
+
+    public void set24HourView(boolean is24HourView) {
+        mIs24HourView = is24HourView;
+    }
+
+    public void setOnDateTimeSetListener(OnDateTimeSetListener callBack) {
+        mOnDateTimeSetListener = callBack;
+    }
+
+    private void updateTitle(long date) {
+        int flag =
+            DateUtils.FORMAT_SHOW_YEAR |
+            DateUtils.FORMAT_SHOW_DATE |
+            DateUtils.FORMAT_SHOW_TIME;
+        flag |= mIs24HourView ? DateUtils.FORMAT_24HOUR : DateUtils.FORMAT_24HOUR;
+        setTitle(DateUtils.formatDateTime(this.getContext(), date, flag));
+    }
+
+    public void onClick(DialogInterface arg0, int arg1) {
+        if (mOnDateTimeSetListener != null) {
+            mOnDateTimeSetListener.OnDateTimeSet(this, mDate.getTimeInMillis());
+        }
+    }
+
+}