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Friday, 18 June 2010 09:22 |
// description of your code here
the keycode class to get keystroke values
// insert code here..
package mobilePackage;
import javax.microedition.lcdui.Canvas;
/**
* Class redefines codes of mobile phone to our constant values.
* Class can give to developers following information:
*
* defined platform name
* In case if device vendor not defined we'll recieve PLATFORM_NOT_DEFINED like platform name.
* Same in this case keyCodes will be setted like for Nokia and SE. It's done for work on emulators,
* because on some of them it's impossible to define platform name.
* adopted to our constants key code value
* for test returns defined real code of left softkey
*
*/
public final class KeyCodeAdaptor {
/**
* instance on this class
*/
private static final KeyCodeAdaptor instance = new KeyCodeAdaptor();
/**
* canvas used for definig codes
*/
private final Canvas adaptorCanvas;
/**
* constants for platforms names
*/
public static final String PLATFORM_MOTOROLA = "motorola";
public static final String PLATFORM_NOKIA = "nokia";
public static final String PLATFORM_SONY_ERICSSON = "SE";
public static final String PLATFORM_SIEMENS = "siemens";
public static final String PLATFORM_SAMSUNG = "samsung";
public static final String PLATFORM_LG = "LG";
public static final String PLATFORM_NOT_DEFINED = "NA";
/**
* constants for keycodes
*/
public static final int SOFT_KEY_LEFT = -201;
public static final int SOFT_KEY_RIGHT = -202;
public static final int SOFT_KEY_MIDDLE_INTERNET = -203;
/**
* this key is present on Nokia s60
*/
public static final int PENCIL_KEY = -207;
public static final int DELETE_KEY = -204;
public static final int BACK_KEY = -205;
// public static final int SEND_KEY = -206; //constant will be used in future for green key start dialling
public static final int KEY_1 = 201;
public static final int KEY_2 = 202;
public static final int KEY_3 = 203;
public static final int KEY_4 = 204;
public static final int KEY_5 = 205;
public static final int KEY_6 = 206;
public static final int KEY_7 = 207;
public static final int KEY_8 = 208;
public static final int KEY_9 = 209;
public static final int KEY_0 = 200;
public static final int KEY__POUND = 211;
public static final int KEY__STAR = 212;
/**
* KEYS on JOISTICK
*/
public static final int UP_KEY = 221;
public static final int DOWN_KEY = 222;
public static final int LEFT_KEY = 223;
public static final int RIGHT_KEY = 224;
public static final int CENTER_KEY = 225;
public static final int NOT_DEFINED_KEY = 254;
// QWERTY NUMERIC
public static final int QKEY_1 = 49;
public static final int QKEY_2 = 50;
public static final int QKEY_3 = 51;
public static final int QKEY_4 = 52;
public static final int QKEY_5 = 53;
public static final int QKEY_6 = 54;
public static final int QKEY_7 = 55;
public static final int QKEY_8 = 56;
public static final int QKEY_9 = 57;
public static final int QKEY_0 = 48;
/**
* current platform name
*/
private final String PLATFORM_NAME;
/**
* current platform codeofSoftkey
*/
private final int SOFTKEY_LEFT;
private final int SOFTKEY_RIGHT;
private final int SOFTKEY_MIDDLE_INTERNET;
private final int SOFTKEY_DELETE;
private final int SOFTKEY_BACK;
/**
* standart values for softkeys of different platforms
* used only in predefining
*/
private static final int SOFT_KEY_LEFT_SE = -6;
private static final int SOFT_KEY_RIGHT_SE = -7;
private static final int DELETE_KEY_SE = -8;
private static final int INTERNET_KEY_SE = -10;
private static final int BACK_KEY_SE = -11;
private static final int SOFT_KEY_LEFT_SAMSUNG = -6;
private static final int SOFT_KEY_RIGHT_SAMSUNG = -7;
private static final int DELETE_KEY_SAMSUNG = -8;
private static final int SOFT_KEY_LEFT_SIEMENS = -1;
private static final int SOFT_KEY_RIGHT_SIEMENS = -4;
private static final int SOFT_KEY_LEFT_NOKIA = -6;
private static final int SOFT_KEY_RIGHT_NOKIA = -7;
private static final int DELETE_KEY_NOKIA = -8;
private static final int PENCIL_KEY_NOKIA = -50;
private static final int SOFT_KEY_LEFT_MOTOROLA = -21;
private static final int SOFT_KEY_RIGHT_MOTOROLA = -22;
private static final int SOFT_KEY_LEFT_MOTOROLA2 = -20;
private static final int SOFT_KEY_LEFT_MOTOROLA1 = 21;
private static final int SOFT_KEY_RIGHT_MOTOROLA1 = 22;
private static final int SOFT_KEY_MIDLE_MOTOROLA = -23;
private static final int SOFT_KEY_MIDLE_NOKIA = -5;
private static final String SOFT_WORD = "SOFT";
/**
* constructor.
* here is predefining of special keys and platform made
*/
private KeyCodeAdaptor() {
adaptorCanvas = MobileOrder.canvas;
PLATFORM_NAME = getPlatform();
SOFTKEY_LEFT = getLeftSoftkeyCode();
SOFTKEY_RIGHT = getRightSoftkeyCode();
SOFTKEY_MIDDLE_INTERNET = getMidleORInternetSoftkeyCode();
SOFTKEY_DELETE = getDeleteKeyCode();
SOFTKEY_BACK = getBackKeyCode();
}
/**
* return platform keycode of left softkey
* if it's defined
* default value -6
*
* @return SOFTKEY_LEFT
*/
public int getPlatformSoftkeyLeftCode() {
return SOFTKEY_LEFT;
}
/**
* Returns mobile phone platform
*
* @return name mobile phone platform
*/
private String getPlatform() {
// detecting NOKIA or SonyEricsson
try {
final String currentPlatform = System.getProperty("microedition.platform");
if (currentPlatform.indexOf("Nokia") != -1) {
return PLATFORM_NOKIA;
} else if (currentPlatform.indexOf("SonyEricsson") != -1) {
return PLATFORM_SONY_ERICSSON;
}
} catch (Throwable ex) {
}
// detecting SAMSUNG
try {
Class.forName("com.samsung.util.Vibration");
return PLATFORM_SAMSUNG;
} catch (Throwable ex) {
}
// detecting MOTOROLA
try {
Class.forName("com.motorola.multimedia.Vibrator");
return PLATFORM_MOTOROLA;
} catch (Throwable ex) {
try {
Class.forName("com.motorola.graphics.j3d.Effect3D");
return PLATFORM_MOTOROLA;
} catch (Throwable ex2) {
try {
Class.forName("com.motorola.multimedia.Lighting");
return PLATFORM_MOTOROLA;
} catch (Throwable ex3) {
try {
Class.forName("com.motorola.multimedia.FunLight");
return PLATFORM_MOTOROLA;
} catch (Throwable ex4) {
}
}
}
}
try {
if (adaptorCanvas.getKeyName(SOFT_KEY_LEFT_MOTOROLA).toUpperCase().indexOf(SOFT_WORD) > -1) {
return PLATFORM_MOTOROLA;
}
} catch (Throwable e) {
try {
if (adaptorCanvas.getKeyName(SOFT_KEY_LEFT_MOTOROLA1).toUpperCase().indexOf(SOFT_WORD) > -1) {
return PLATFORM_MOTOROLA;
}
} catch (Throwable e1) {
try {
if (adaptorCanvas.getKeyName(SOFT_KEY_LEFT_MOTOROLA2).toUpperCase().indexOf(SOFT_WORD) > -1) {
return PLATFORM_MOTOROLA;
}
} catch (Throwable e2) {
}
}
}
// detecting SIEMENS
try {
Class.forName("com.siemens.mp.io.File");
return PLATFORM_SIEMENS;
} catch (Throwable ex) {
}
// detecting LG
try {
Class.forName("mmpp.media.MediaPlayer");
return PLATFORM_LG;
} catch (Throwable ex) {
try {
Class.forName("mmpp.phone.Phone");
return PLATFORM_LG;
} catch (Throwable ex1) {
try {
Class.forName("mmpp.lang.MathFP");
return PLATFORM_LG;
} catch (Throwable ex2) {
try {
Class.forName("mmpp.media.BackLight");
return PLATFORM_LG;
} catch (Throwable ex3) {
}
}
}
}
return PLATFORM_NOT_DEFINED;
}
/**
* define real left soft key code by platform
*
* @return code
*/
private int getLeftSoftkeyCode() {
int keyCode = 0;
try {
if (PLATFORM_NAME.equals(PLATFORM_MOTOROLA)) {
String softkeyLeftMoto = "";
try {
softkeyLeftMoto = adaptorCanvas.getKeyName(SOFT_KEY_LEFT_MOTOROLA).toUpperCase();
} catch (IllegalArgumentException ilae) {
// ilae.printStackTrace();
}
String softkeyLeftMoto1 = "";
try {
softkeyLeftMoto1 = adaptorCanvas.getKeyName(SOFT_KEY_LEFT_MOTOROLA1).toUpperCase();
} catch (IllegalArgumentException ilae) {
// ilae.printStackTrace();
}
String softkeyLeftMoto2 = "";
try {
softkeyLeftMoto2 = adaptorCanvas.getKeyName(SOFT_KEY_LEFT_MOTOROLA2).toUpperCase();
} catch (IllegalArgumentException ilae) {
// ilae.printStackTrace();
}
if (softkeyLeftMoto.indexOf(SOFT_WORD) >= 0 && softkeyLeftMoto.indexOf("1") >= 0) {
return SOFT_KEY_LEFT_MOTOROLA;
} else if (softkeyLeftMoto1.indexOf(SOFT_WORD) >= 0 && softkeyLeftMoto1.indexOf("1") >= 0) {
return SOFT_KEY_LEFT_MOTOROLA1;
} else if (softkeyLeftMoto2.indexOf(SOFT_WORD) >= 0 && softkeyLeftMoto2.indexOf("1") >= 0) {
return SOFT_KEY_LEFT_MOTOROLA2;
} else if (softkeyLeftMoto.indexOf(SOFT_WORD) >= 0 && softkeyLeftMoto.indexOf("LEFT") >= 0) {
return SOFT_KEY_LEFT_MOTOROLA;
} else if (softkeyLeftMoto1.indexOf(SOFT_WORD) >= 0 && softkeyLeftMoto1.indexOf("LEFT") >= 0) {
return SOFT_KEY_LEFT_MOTOROLA1;
} else if (softkeyLeftMoto2.indexOf(SOFT_WORD) >= 0 && softkeyLeftMoto2.indexOf("LEFT") >= 0) {
return SOFT_KEY_LEFT_MOTOROLA2;
}
} else if (PLATFORM_NAME.equals(PLATFORM_NOKIA)) {
return SOFT_KEY_LEFT_NOKIA;
} else if (PLATFORM_NAME.equals(PLATFORM_SAMSUNG)) {
// String leftkeySamsungName = adaptorCanvas.getKeyName(SOFT_KEY_LEFT_SAMSUNG).toUpperCase();
// if (leftkeySamsungName.indexOf(SOFT_WORD) >= 0) {
// if (leftkeySamsungName.indexOf("1") >= 0) {
return SOFT_KEY_LEFT_SAMSUNG;
// } else if (leftkeySamsungName.indexOf("LEFT") >= 0) {
// return SOFT_KEY_LEFT_SAMSUNG;
// }
// }
} else if (PLATFORM_NAME.equals(PLATFORM_SIEMENS)) {
String leftKeySiemensName = adaptorCanvas.getKeyName(SOFT_KEY_LEFT_SIEMENS).toUpperCase();
if (leftKeySiemensName.indexOf(SOFT_WORD) >= 0) {
if (leftKeySiemensName.indexOf("1") >= 0) {
return SOFT_KEY_LEFT_SIEMENS;
} else if (leftKeySiemensName.indexOf("LEFT") >= 0) {
return SOFT_KEY_LEFT_SIEMENS;
}
}
} else if (PLATFORM_NAME.equals(PLATFORM_SONY_ERICSSON)) {
return SOFT_KEY_LEFT_SE;
} else if (PLATFORM_NAME.equals(PLATFORM_NOT_DEFINED)) {
//
for (int i = -125; i <= 125; i++) {
if (i == 0) {
i++;
}
// System.out.println(getKeyName(i).toUpperCase());
final String s = adaptorCanvas.getKeyName(i).toUpperCase();
if (s.indexOf(SOFT_WORD) >= 0) {
if (s.indexOf("1") >= 0) {
keyCode = i;
break;
}
if (s.indexOf("LEFT") >= 0) {
keyCode = i;
break;
}
}
}
}
if (keyCode == 0) {
//#if emulator
//# return SOFT_KEY_LEFT_NOKIA;
//#endif
}
} catch (Throwable iaEx) {
//#if emulator
//# return SOFT_KEY_LEFT_NOKIA;
//#endif
}
return keyCode;
}
/**
* define real right soft key code for current platform
*
* @return code
*/
private int getRightSoftkeyCode() {
int keyCode = 0;
try {
if (PLATFORM_NAME.equals(PLATFORM_MOTOROLA)) {
String rightSoftMoto1 = "";
try {
rightSoftMoto1 = adaptorCanvas.getKeyName(SOFT_KEY_LEFT_MOTOROLA1).toUpperCase();
} catch (IllegalArgumentException ilae) {
// ilae.printStackTrace();
}
String rightSoftMoto = "";
try {
rightSoftMoto = adaptorCanvas.getKeyName(SOFT_KEY_RIGHT_MOTOROLA).toUpperCase();
} catch (IllegalArgumentException ilae) {
// ilae.printStackTrace();
}
String rightSoftMoto2 = "";
try {
rightSoftMoto2 = adaptorCanvas.getKeyName(SOFT_KEY_RIGHT_MOTOROLA1).toUpperCase();
} catch (IllegalArgumentException ilae) {
// ilae.printStackTrace();
}
if (rightSoftMoto.indexOf(SOFT_WORD) >= 0 && rightSoftMoto.indexOf("2") >= 0) {
return SOFT_KEY_RIGHT_MOTOROLA;
} else if (rightSoftMoto1.indexOf(SOFT_WORD) >= 0 && rightSoftMoto1.indexOf("2") >= 0) {
return SOFT_KEY_RIGHT_MOTOROLA;
} else if (rightSoftMoto2.indexOf(SOFT_WORD) >= 0 && rightSoftMoto2.indexOf("2") >= 0) {
return SOFT_KEY_RIGHT_MOTOROLA1;
} else if (rightSoftMoto.indexOf(SOFT_WORD) >= 0 && rightSoftMoto.indexOf("RIGHT") >= 0) {
return SOFT_KEY_LEFT_MOTOROLA;
} else if (rightSoftMoto1.indexOf(SOFT_WORD) >= 0 && rightSoftMoto1.indexOf("RIGHT") >= 0) {
return SOFT_KEY_RIGHT_MOTOROLA1;
} else if (rightSoftMoto2.indexOf(SOFT_WORD) >= 0 && rightSoftMoto2.indexOf("RIGHT") >= 0) {
return SOFT_KEY_RIGHT_MOTOROLA;
}
} else if (PLATFORM_NAME.equals(PLATFORM_NOKIA)) {
return SOFT_KEY_RIGHT_NOKIA;
} else if (PLATFORM_NAME.equals(PLATFORM_SAMSUNG)) {
// String rightSoftSamsung = adaptorCanvas.getKeyName(SOFT_KEY_RIGHT_SAMSUNG).toUpperCase();
// if (rightSoftSamsung.indexOf(SOFT_WORD) >= 0) {
// if (rightSoftSamsung.indexOf("2") >= 0) {
return SOFT_KEY_RIGHT_SAMSUNG;
// } else if (rightSoftSamsung.indexOf("RIGHT") >= 0) {
// return SOFT_KEY_RIGHT_SAMSUNG;
// }
// }
} else if (PLATFORM_NAME.equals(PLATFORM_SIEMENS)) {
String rightSoftSiemens = adaptorCanvas.getKeyName(SOFT_KEY_RIGHT_SIEMENS).toUpperCase();
if (rightSoftSiemens.indexOf(SOFT_WORD) >= 0) {
if (rightSoftSiemens.indexOf("4") >= 0) {
return SOFT_KEY_RIGHT_SIEMENS;
} else if (rightSoftSiemens.indexOf("RIGHT") >= 0) {
return SOFT_KEY_RIGHT_SIEMENS;
}
}
} else if (PLATFORM_NAME.equals(PLATFORM_SONY_ERICSSON)) {
return SOFT_KEY_RIGHT_SE;
} else if (PLATFORM_NAME.equals(PLATFORM_NOT_DEFINED)) {
for (int i = -125; i <= 125; i++) {
if (i == 0) {
i++;
}
String keyName = adaptorCanvas.getKeyName(i).toUpperCase();
if (keyName.indexOf(SOFT_WORD) >= 0) {
if (keyName.indexOf("2") >= 0) {
keyCode = i;
break;
} else if (keyName.indexOf("4") >= 0) {
keyCode = i;
break;
} else if (keyName.indexOf("RIGHT") >= 0) {
keyCode = i;
break;
}
}
}
}
} catch (Throwable iaEx) {
//#if emulator
//# return SOFT_KEY_RIGHT_NOKIA;
//#endif
}
return keyCode;
}
/**
* define real middle soft key code for current platform
*
* @return code
*/
private int getMidleORInternetSoftkeyCode() {
try {
if (PLATFORM_NAME.equals(PLATFORM_MOTOROLA)) {
if (adaptorCanvas.getKeyName(SOFT_KEY_MIDLE_MOTOROLA).toUpperCase().indexOf("SOFT") >= 0) {
return SOFT_KEY_MIDLE_MOTOROLA;
}
} else if (PLATFORM_NAME.equals(PLATFORM_NOKIA)) {
if (adaptorCanvas.getKeyName(SOFT_KEY_MIDLE_NOKIA).toUpperCase().indexOf("SOFT") >= 0) {
return SOFT_KEY_MIDLE_NOKIA;
}
} else if (PLATFORM_NAME.equals(PLATFORM_SAMSUNG)) {
} else if (PLATFORM_NAME.equals(PLATFORM_SIEMENS)) {
} else if (PLATFORM_NAME.equals(PLATFORM_SONY_ERICSSON)) {
return INTERNET_KEY_SE;
}
} catch (Throwable e) {
}
return 0;
}
/**
* define real key's C or DELETE code for current platform
*
* @return code
*/
private int getDeleteKeyCode() {
try {
if (PLATFORM_NAME.equals(PLATFORM_MOTOROLA)) {
} else if (PLATFORM_NAME.equals(PLATFORM_NOKIA)) {
if (adaptorCanvas.getKeyName(DELETE_KEY_SE).toUpperCase().indexOf("CLEAR") >= 0) {
return DELETE_KEY_NOKIA;
} else {
return DELETE_KEY_NOKIA;
}
} else if (PLATFORM_NAME.equals(PLATFORM_SAMSUNG)) {
if (adaptorCanvas.getKeyName(DELETE_KEY_SAMSUNG).toUpperCase().indexOf("CLEAR") >= 0) {
return DELETE_KEY_SAMSUNG;
}
} else if (PLATFORM_NAME.equals(PLATFORM_SIEMENS)) {
} else if (PLATFORM_NAME.equals(PLATFORM_SONY_ERICSSON)) {
if (adaptorCanvas.getKeyName(DELETE_KEY_SE).toUpperCase().indexOf("CLEAR") >= 0) {
return DELETE_KEY_SE;
} else if (adaptorCanvas.getKeyName(DELETE_KEY_SE).toUpperCase().indexOf("C") >= 0) {
return DELETE_KEY_SE;
} else {
return DELETE_KEY_SE;
}
}
} catch (Throwable e) {
return DELETE_KEY_SE;
}
return 0;
}
/**
* define real key's BACK code for current platform
*
* @return code
*/
private int getBackKeyCode() {
try {
if (PLATFORM_NAME.equals(PLATFORM_MOTOROLA)) {
} else if (PLATFORM_NAME.equals(PLATFORM_NOKIA)) {
} else if (PLATFORM_NAME.equals(PLATFORM_SAMSUNG)) {
} else if (PLATFORM_NAME.equals(PLATFORM_SIEMENS)) {
} else if (PLATFORM_NAME.equals(PLATFORM_SONY_ERICSSON)) {
return BACK_KEY_SE;
}
} catch (Throwable e) {
}
return 0;
}
/**
* name of curent platform
*
* @return PLATFORM_NAME
*/
public String getPlatformName() {
return PLATFORM_NAME;
}
/**
* Used to adopt key kode to predefined constances, which are platform independent.
*
* You can use this method in any kind of canvas, but better at first time to call
* getInstance() method at the beginning of midlet work, because initialisation takes time.
*
* Best variant for usage is calling adoptKeyCode() to use keyPressed() method in Canvas:
*
* protected void keyPressed(int keyCode) {
* keyCode = KeyCodeAdaptor.getInstance().adoptKeyCode(keyCode);
* }
*
* and then you can use it:
*
* switch (keyCode) {
* case KeyCodeAdaptor.UP_KEY:
* break;
* case KeyCodeAdaptor.SOFT_KEY_LEFT:
* break;
* }
* or send this code to any other clesses.
*
* @param keycode This code is sent by platform to canvas and redirected here
* @return this keycode is equal to one of our constants declared in this class
*/
public int adoptKeyCode(int keycode, boolean isNumeric) {
switch (keycode) {
case Canvas.KEY_NUM0:
return KEY_0;
case Canvas.KEY_NUM1:
return KEY_1;
case Canvas.KEY_NUM2:
return KEY_2;
case Canvas.KEY_NUM3:
return KEY_3;
case Canvas.KEY_NUM4:
return KEY_4;
case Canvas.KEY_NUM5:
return KEY_5;
case Canvas.KEY_NUM6:
return KEY_6;
case Canvas.KEY_NUM7:
return KEY_7;
case Canvas.KEY_NUM8:
return KEY_8;
case Canvas.KEY_NUM9:
return KEY_9;
case Canvas.KEY_STAR:
return KEY__STAR;
case Canvas.KEY_POUND:
return KEY__POUND;
default:
if (keycode == SOFTKEY_LEFT) {
return SOFT_KEY_LEFT;
} else if (keycode == SOFTKEY_RIGHT) {
return SOFT_KEY_RIGHT;
} else if (keycode == SOFTKEY_DELETE) {
return DELETE_KEY;
} else if (keycode == SOFTKEY_BACK) {
return BACK_KEY;
} else if (keycode == SOFTKEY_MIDDLE_INTERNET) {
return SOFT_KEY_MIDDLE_INTERNET;
} else if (keycode == PENCIL_KEY_NOKIA) {
return PENCIL_KEY;
} else {
try {
final int gameAction;
gameAction = adaptorCanvas.getGameAction(keycode);
if (gameAction == Canvas.UP) {
return UP_KEY;
} else if (gameAction == Canvas.DOWN) {
return DOWN_KEY;
} else if (gameAction == Canvas.LEFT) {
return LEFT_KEY;
} else if (gameAction == Canvas.RIGHT) {
return RIGHT_KEY;
} else if (gameAction == Canvas.FIRE) {
return CENTER_KEY;
}
} catch (IllegalArgumentException e) {
// e.printStackTrace();
}
}
break;
}
if (isNumeric)
{
if (keycode == QKEY_0){
return KEY_0;
} else if (keycode == QKEY_1){
return KEY_1;
} else if (keycode == QKEY_2){
return KEY_2;
} else if (keycode == QKEY_3){
return KEY_3;
} else if (keycode == QKEY_4){
return KEY_4;
} else if (keycode == QKEY_5){
return KEY_5;
} else if (keycode == QKEY_6){
return KEY_6;
} else if (keycode == QKEY_7){
return KEY_7;
} else if (keycode == QKEY_8){
return KEY_8;
} else if (keycode == QKEY_9){
return KEY_9;
}
}
//#if debug
//# return keycode;
//#else
return NOT_DEFINED_KEY;
//#endif
}
/**
* return instance of class
*
* @return instance
*/
public static KeyCodeAdaptor getInstance() {
return instance;
}
}
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Friday, 18 June 2010 09:21 |
// description of your code here
this is a class to store item data of company
// insert code here..
/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
package mobilePackage;
import javax.microedition.rms.RecordStore;
/**
*
* @author Mayur
*/
public class Item {
private long ItemCode;
private String ItemName;
private long CompanyCode;
private String CompanyName;
private long CategoryCode;
private long Price;
private long DefQuantity;
private boolean isReminder;
private long SchemeId;
public Item(){
ItemCode= 0;
ItemName="";
CompanyCode=0;
CompanyName="";
CategoryCode=0;
Price=0;
DefQuantity=0;
isReminder= false;
SchemeId=0;
}
public boolean setItemCode(long code){
if(code ==0)
return false;
ItemCode= code;
return true;
}
public boolean setItemName(String name){
if((name.compareTo("")==0)||(name == null))
return false;
ItemName = name;
return true;
}
public boolean setCompanyCode(long code){
if(code ==0)
return false;
CompanyCode= code;
return true;
}
public boolean setCompanyName(String name){
if((name.compareTo("")==0)||(name == null))
return false;
CompanyName = name;
return true;
}
public boolean setCategoryCode(long code){
if(code ==0)
return false;
CategoryCode= code;
return true;
}
public boolean setPrice(long code){
if(code ==0)
return false;
Price= code;
return true;
}
public boolean setDefQuantity(long code){
if(code ==0)
return false;
DefQuantity= code;
return true;
}
public boolean setSchemeId(long code){
if(code ==0)
return false;
SchemeId= code;
return true;
}
public boolean setIsReminder(boolean val){
if(val)
isReminder = true;
else
isReminder = false;
return true;
}
public long getItemCode(){
return ItemCode;
}
public long getCompanyCode(){
return CompanyCode;
}
public String getItemName(){
return ItemName;
}
public String getCompanyName(){
return CompanyName;
}
public long getCategoryCode(){
return CategoryCode;
}
public long getPrice(){
return Price;
}
public long getDefQuantity(){
return DefQuantity;
}
public boolean getIsReminder(){
return isReminder;
}
public long getSchemeId(){
return SchemeId;
}
public boolean saveData(String rsName){
try{
RecordStore rs = RecordStore.openRecordStore(rsName, true);
byte[] arr= new byte[100];
}catch(Exception e){
e.printStackTrace();
return false;
}
return true;
}
}
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Monday, 07 June 2010 14:34 |
Session Bean: CalculadoraBeanRemote
package ejb;
import javax.ejb.Stateless;
@Stateless
public class CalculadoraBean implements CalculadoraBeanRemote {
@Override
public long factorial(long num) {
if (num < 1) {
return 1L;
}
return factorial(num - 1) * num;
}
}
El cliente:
CalculadoraBeanRemote remote = (CalculadoraBeanRemote) new InitialContext()
.lookup("java:global/CalculadoraEJBModule/CalculadoraBean");
long base = 10L;
long num = remote.factorial(base);
LOGGER.log(Level.INFO, "factorial de {0}={1}", new Object[]{base, num});
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Monday, 03 May 2010 08:36 |
// 这是一个JSF Hello 项目.
1、web.xml
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="2.5"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
javax.faces.CONFIG_FILES
/WEB-INF/faces-config.xml
Faces Servlet
javax.faces.webapp.FacesServlet
0
Faces Servlet
*.faces
index.jsp
2、faces-config.xml
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-facesconfig_1_2.xsd"
version="1.2">
/hello.jsp
newFriend
/howDoYouDo.jsp
oldFriend
/howAreYou.jsp
hello
com.jsfabc.jsh.view.bean.HelloBean
request
3、hello.jsp
<%@page contentType="text/html; charset=UTF-8"%>
<%@ taglib uri="http://java.sun.com/jsf/core" prefix="f" %>
<%@ taglib uri="http://java.sun.com/jsf/html" prefix="h" %>
Page-3 | return | tag
Please enter your name
Name: |
value="#{hello.userName}" required="true"/>
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type="submit"
value="Submit"
action="#{hello.sayHelloAction}"/>
4、howAreYou.jsp
<%@ page contentType="text/html; charset=UTF-8" %>
<%@ taglib uri="http://java.sun.com/jsf/core" prefix="f" %>
<%@ taglib uri="http://java.sun.com/jsf/html" prefix="h" %>
Page-3 | return | tag
How are you,
!
5、howDoYouDo.jsp
<%@ page contentType="text/html; charset=UTF-8" %>
<%@ taglib uri="http://java.sun.com/jsf/core" prefix="f" %>
<%@ taglib uri="http://java.sun.com/jsf/html" prefix="h" %>
Page-3 | return | tag
How do you do,
6、index.jsp
<%@ page language="java" pageEncoding="UTF-8"%>
7、HelloBean.java
package com.jsfabc.jsh.view.bean;
import javax.el.ValueExpression;
import javax.faces.component.html.HtmlOutputText;
import javax.faces.context.FacesContext;
public class HelloBean {
//用于登录的用户名
private String userName;
//用于显示New Friend的文本输出组件
private HtmlOutputText htmlOutputText;
//构造函数
public HelloBean() {
}
// 用户名的取得与设置
public String getUserName() {
return userName;
}
public void setUserName(String newValue) {
this.userName = newValue;
}
//输出组件的取得与设置
public HtmlOutputText getHtmlOutputText(){
return htmlOutputText;
}
public void setHtmlOutputText(HtmlOutputText newValue){
this.htmlOutputText=newValue;
}
public String sayHelloAction(){
if(userName.equalsIgnoreCase("stranger")){
//获得应用程序实例，以便创建HtmlOutputText组件
FacesContext context = FacesContext.getCurrentInstance();
//声明一个输出文本组件
HtmlOutputText output = new HtmlOutputText();
//获得一个值表达式
ValueExpression value = context.getApplication().getExpressionFactory()
.createValueExpression(context.getELContext(),
"#{hello.htmlOutputText}", String.class);
output.setValueExpression("value", value);
//为HtmlOutputText组件设置值
output.setValue("New Friend!");
//为HtmlOutputText组件设置CSS风格
output.setStyle("color:red");
//将创建的HtmlOutputText组件实例赋给Bean的属性
this.htmlOutputText=output;
//返回陌生人访问时的导航逻辑字符串
return "newFriend";
}
else{
//返回熟人访问时的导航逻辑字符串
return "oldFriend";
}
}
}
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Tuesday, 20 April 2010 15:42 |
Using with_index as a method of select will return the array values whereas each_with_index.select will return each index and array item e.g.
r = [10, 20, 30]
r.each_with_index.select {|x,i| x}
#=> [[10, 0], [20, 1], [30, 2]]
r.select.with_index {|x,i| x}
#=> [10, 20, 30]
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