目标：
1.程序随开机自动启动，给Task添加一个菜单Assign To
2.点击Assign To，从地址簿里面选人
3.对话框提示是否Assign给这个人
4.下一步：通过Web Service访问公司内外的Domino服务器，把这个Task assign给同事。(正在做)
package lab;
/*
.创建报告
点击assign按钮，如果发现没有保存（只有uid属性），就提示需要保存
选人进行assign
提示这个项目已经assgin给谁了，失败；或者是否继续assgin
提示assign成功
提示assign失败
*/
import java.util.Date;
import javax.microedition.pim.Contact;
import javax.microedition.pim.PIM;
import javax.microedition.pim.PIMException;
import javax.microedition.pim.PIMItem;
import net.rim.blackberry.api.menuitem.ApplicationMenuItem;
import net.rim.blackberry.api.menuitem.ApplicationMenuItemRepository;
import net.rim.blackberry.api.pdap.BlackBerryContact;
import net.rim.blackberry.api.pdap.BlackBerryContactList;
import net.rim.blackberry.api.pdap.BlackBerryToDo;
import net.rim.device.api.system.DeviceInfo;
import net.rim.device.api.ui.UiApplication;
import net.rim.device.api.ui.component.Dialog;
public class BBIntegration extends UiApplication
{
public static void main(String args[])
{
if ((args.length > 0) && (args[0].equals("autostartup"))) {
new BBIntegration();
} else
new BBIntegration();
}
public BBIntegration()
{
//Create a new instance of MyMenuItem passing in 0 as the order.
MyMenuItem myMenuitem = new MyMenuItem(0);
//Add MyMenuITem to the message list.
ApplicationMenuItemRepository.getInstance().addMenuItem(ApplicationMenuItemRepository.MENUITEM_TASK_EDIT, myMenuitem);
}
static class MyMenuItem extends ApplicationMenuItem
{
//The toString method should return the string we want to use as the label
//of the MenuItem. Let's use "Run Browser".
public String toString()
{
return "Assign to";
}
//Use the default constructor here.
MyMenuItem(int order)
{
super(order);
}
//Methods we must implement.
//The run method is called when the menuItem is invoked.
public Object run(Object context)
{
String className = context.getClass().toString();
if (className.equalsIgnoreCase("class net.rim.blackberry.api.pdap.ToDoImpl")) {
//alert(className);
//test(context);
//if task not saved, do nothing
if (getTaskSummary(context) == null) {
Dialog.alert("Please save task before assigning task.");
return context;
}
try {
//choose from contact list
BlackBerryContactList contactList = (BlackBerryContactList) PIM.getInstance().openPIMList(PIM.CONTACT_LIST,PIM.READ_WRITE);
BlackBerryContact contact = (BlackBerryContact) contactList.choose();
//do you want to assign
if(contact != null) {
String question = "Do you want to assign this task to " + getDisplayName(contact) + "(" + getEmail(contact) + ")?";
int answer = Dialog.ask(Dialog.D_YES_NO, question, Dialog.YES);
if(answer == Dialog.YES){
Dialog.inform("Task /"" + getTaskSummary(context) + "/" assigned to " + getDisplayName(contact) + " by device " + getPIN());;
}else {
Dialog.alert("Task /"" + getTaskSummary(context) + "/" not assigned.");
}
//alert("Username is :" + getDisplayName(contact));
//alert("email is :" + getEmail(contact));
} else {
Dialog.alert("Contact not choosen, did not assign this task to anyone.");
}
} catch (PIMException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
//Return context.
return context;
}
}
public static void alert(final String msg) {
UiApplication.getUiApplication().invokeLater(new Runnable()
{
public void run()
{
Dialog.alert(msg);
}
});
}
public static String getDisplayName(Contact contact)
{
if(contact == null)
{
return null;
}
String displayName = null;
// See if there is a meaningful name set for the contact
if(contact.countValues(Contact.NAME) > 0)
{
final String[] name = contact.getStringArray(Contact.NAME, 0);
final String firstName = name[Contact.NAME_GIVEN];
final String lastName = name[Contact.NAME_FAMILY];
if(firstName != null && lastName != null)
{
//displayName = firstName + " " + lastName;
displayName = lastName + " " + firstName;
}
else if(firstName != null)
{
displayName = firstName;
}
else if(lastName != null)
{
displayName = lastName;
}
//加上Title
if(displayName != null)
{
final String namePrefix = name[Contact.NAME_PREFIX];
if (namePrefix != null)
{
displayName = namePrefix + "(" + displayName + ")";
}
return displayName;
}
}
// If no meaningful name is set, use the company name
if(contact.countValues(Contact.ORG) > 0)
{
final String companyName = contact.getString(Contact.ORG, 0);
if(companyName != null)
{
return companyName;
}
}
return displayName;
}
public static String getEmail(Contact contact)
{
if(contact == null)
{
return null;
}
String email = null;
if(contact.countValues(Contact.EMAIL) > 0)
{
email = contact.getString(Contact.EMAIL, 0);
if(email != null)
{
return email;
}
}
return email;
}
public static String getPIN() {
String pin = Integer.toHexString(DeviceInfo.getDeviceId()).toUpperCase();
//alert("Device PIN number is " + pin);
return pin;
}
public static String getTaskSummary(Object context) {
BlackBerryToDo task = (BlackBerryToDo)context;
int[] fieldIds = task.getFields();
int id;
for(int index = 0; index < fieldIds.length; ++index)
{
id = fieldIds[index];
if(task.getPIMList().getFieldDataType(id) == PIMItem.STRING)
{
for(int j=0; j < task.countValues(id); ++j)
{
String value = task.getString(id, j);
try {
if (task.getPIMList().getFieldLabel(id).equals("Summary")) return value;
if (task.getPIMList().getFieldLabel(id).equals("摘要")) return value;
} catch(Exception e) {
}
}
}
}
return null;
}
public static void test(Object context) {
BlackBerryToDo task = (BlackBerryToDo)context;
//http://docs.blackberry.com/en/developers/deliverables/15665/Retrieve_task_information_565527_11.jsp
//http://docs.blackberry.com/en/developers/deliverables/11935/Retrieve_task_information_565527_11.jsp
//测试结果发现，如果不保存task，是读不到数据的，只能读一个UID属性(唯一的键值) UID，Summary, note
int[] fieldIds = task.getFields();
int id;
for(int index = 0; index < fieldIds.length; ++index)
{
id = fieldIds[index];
if(task.getPIMList().getFieldDataType(id) == PIMItem.STRING)
{
for(int j=0; j < task.countValues(id); ++j)
{
String value = task.getString(id, j);
try {
alert(task.getPIMList().getFieldLabel(id) + "=" + value);
} catch(Exception e) {
}
}
}
if(task.getPIMList().getFieldDataType(id) == PIMItem.DATE)
{
for(int j=0; j < task.countValues(id); ++j)
{
long value = task.getDate(id, j);
Date date = new Date(value);
try {
alert(task.getPIMList().getFieldLabel(id) + "=" + date);
} catch(Exception e) {
}
}
}
}
}
}