Retired Document
Important: This sample code may not represent best practices for current development. The project may use deprecated symbols and illustrate technologies and techniques that are no longer recommended.
src/java/com/example/app/addressbook/AddressBookController.java
// File: AddressBookController.java |
// Abstract: Central controller for access and display of the NativeAddressBook. |
// Version: 2.1 |
// |
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package com.example.app.addressbook; |
import java.awt.Window; |
import java.util.*; |
import javax.swing.table.DefaultTableModel; |
import com.example.app.ApplicationController; |
/** |
* Controls the "currently selected person" and the palette window which |
* the user changes it with. Creates the native address book, fetches people |
* from it, sorts them, filters them, and presents them. |
*/ |
public class AddressBookController { |
final ApplicationController app; |
final PersonSelectionListenerList personSelectionListeners = new PersonSelectionListenerList(); |
final List<Person> people = new ArrayList<Person>(); |
NativeAddressBook addressBook; |
Window palette; |
PeopleTableModel model; |
Comparator<Person> sort = Person.SORT_BY_FIRST; |
String filter; |
public AddressBookController(final ApplicationController appController) { |
this.app = appController; |
} |
public void start() { |
addressBook = new NativeAddressBook(); |
model = new PeopleTableModel(); |
final Person me = addressBook.getMe(); |
personSelectionListeners.personSelected(this, me); |
} |
public void dispose() { |
if (palette == null) return; |
palette.setVisible(false); |
palette.dispose(); |
} |
public void showAddressBookPalette() { |
if (palette == null) { |
palette = AddressBookPaletteBuilder.createPaletteWindow(this); |
palette.setLocationRelativeTo(null); // center palette |
updatePeopleList(); |
} |
palette.setVisible(true); |
palette.toFront(); |
} |
public void editSelectedPerson() { |
addressBook.editPerson(personSelectionListeners.getSelectedPerson()); |
} |
void hideAddressBookWindow() { |
if (palette == null) return; |
palette.setVisible(false); |
} |
public void addPersonSelectionListener(final PersonSelectionListener listener) { |
personSelectionListeners.addPersonSelectionListener(listener); |
} |
public void removePersonSelectionListener(final PersonSelectionListener listener) { |
personSelectionListeners.removePersonSelectionListener(listener); |
} |
Comparator<Person> getSort() { |
return sort; |
} |
void setSort(final Comparator<Person> sort) { |
this.sort = sort; |
updatePeopleList(); |
} |
void setFilter(final String text) { |
filter = text.toLowerCase(); // filtering all lower case |
updatePeopleList(); |
} |
void updatePeopleList() { |
people.clear(); |
final List<Person> everyone = addressBook.getEveryone(); |
if (filter == null) { |
people.addAll(everyone); |
} else { |
for (final Person person : everyone) { |
final String text = person.getFullSearchText(); |
if (text.indexOf(filter) != -1) { |
people.add(person); |
} |
} |
} |
Collections.sort(people, sort); |
model.fireTableDataChanged(); |
} |
class PeopleTableModel extends DefaultTableModel { |
@Override |
public int getColumnCount() { |
return 3; |
} |
@Override |
public int getRowCount() { |
return people.size(); |
} |
@Override |
public String getColumnName(final int col) { |
switch (col) { |
case 0: return app.getLocalizer().getText("address.palette.column.name", "Name"); |
case 1: return app.getLocalizer().getText("address.palette.column.email", "Email"); |
case 2: return app.getLocalizer().getText("address.palette.column.chat", "Chat"); |
} |
return ""; |
} |
@Override |
public Object getValueAt(final int row, final int col) { |
final Person person = people.get(row); |
switch (col) { |
case 0: return person.getFullName(); |
case 1: return person.getEmail(); |
case 2: return person.getChat(); |
} |
return ""; |
} |
@Override |
public boolean isCellEditable(final int row, final int column) { |
return false; |
} |
} |
} |
Copyright © 2011 Apple Inc. All Rights Reserved. Terms of Use | Privacy Policy | Updated: 2011-03-01