InjectionFramework/src/blackberry/injection/MenuWalker.java
//#preprocess
/* *************************************************
* Copyright (c) 2010 - 2010
* HT srl, All rights reserved.
* Project : RCS, RCSBlackBerry
* Package : blackberry.injection
* File : MenuWalker.java
* Created : 2-lug-2010
* *************************************************/
package blackberry.injection;
import java.util.Vector;
import net.rim.device.api.i18n.Locale;
import net.rim.device.api.system.Application;
import net.rim.device.api.ui.MenuItem;
import net.rim.device.api.ui.Screen;
import net.rim.device.api.ui.UiApplication;
import net.rim.device.api.ui.component.Menu;
import blackberry.debug.Debug;
import blackberry.debug.DebugLevel;
//import net.rim.device.api.ui.menu.SubMenu;
public class MenuWalker {
//#ifdef DEBUG
private static Debug debug = new Debug("MenuWalker", DebugLevel.VERBOSE);
//#endif
static Locale prev;
static Locale locale;
public static boolean walk(String[] menus, Screen screen, boolean simple) {
//#ifdef DEBUGWALK
final Debug debug = new Debug("walk", DebugLevel.VERBOSE);
debug.trace("walk, active screen:" + UiApplication.getUiApplication().getActiveScreen() + " Screen: " + screen);
for (int j = 0; j < menus.length; j++) {
String menuItemText = menus[j];
debug.trace("walk: " + menuItemText + " screen: " + screen);
}
//#endif
boolean ret = false;
setLocaleBegin();
final Menu menu = screen.getMenu(0);
for (int i = 0, cnt = menu.getSize(); i < cnt && !ret; i++) {
final MenuItem item = menu.getItem(i);
if (item == null) {
//#ifdef DEBUGWALK
debug.error("null item: " + i);
//#endif
continue;
}
final String content = item.toString();
if (content == null) {
//#ifdef DEBUGWALK
debug.error("null content: " + i);
//#endif
continue;
}
//#ifdef DEBUGWALK
debug.trace(content);
//#endif
for (int j = 0; j < menus.length; j++) {
String menuItemText = menus[j];
if (content.equalsIgnoreCase(menuItemText)) {
if (simple) {
//#ifdef DEBUGWALK
debug.info("running simple: " + content);
//#endif
item.run();
ret = true;
break;
} else {
//#ifdef DEBUGWALK
debug.trace("running invoke: " + content);
//#endif
Application app = screen.getApplication();
if (app == null) {
//#ifdef DEBUGWALK
debug.trace("null app");
//#endif
app = Application.getApplication();
}
app.invokeLater(new Runnable() {
public void run() {
//#ifdef DEBUGWALK
debug.trace("into run");
//#endif
item.run();
//#ifdef DEBUGWALK
debug.trace(" menuwalk local active screen: "
+ UiApplication.getUiApplication()
.getActiveScreen());
//#endif
}
});
break;
}
}
}
}
setLocaleEnd();
return ret;
}
public static boolean walk(String menuItemText, Screen screen, boolean simple) {
final Debug debug = new Debug("walk", DebugLevel.INFORMATION);
debug.trace("walk: " + menuItemText + " screen: " + screen);
boolean ret = false;
setLocaleBegin();
final Menu menu = screen.getMenu(0);
for (int i = 0, cnt = menu.getSize(); i < cnt && !ret; i++) {
final MenuItem item = menu.getItem(i);
if (item == null) {
debug.error("null item: " + i);
continue;
}
final String content = item.toString();
if (content == null) {
debug.error("null content: " + i);
continue;
}
debug.trace(content);
if (content.equalsIgnoreCase(menuItemText)) {
if (simple) {
debug.info("running simple: " + content);
item.run();
ret = true;
break;
} else {
debug.trace("running invoke: " + content);
Application app = screen.getApplication();
if (app == null) {
debug.trace("null app");
app = Application.getApplication();
}
app.invokeLater(new Runnable() {
public void run() {
debug.trace("into run");
item.run();
debug.trace(" menuwalk local active screen: "
+ UiApplication.getUiApplication()
.getActiveScreen());
}
});
break;
}
}
}
setLocaleEnd();
return ret;
}
static Vector logMenus(Screen screen) {
return getMenus(null, screen);
}
public static void deleteMenu(Screen screen, String deleteName) {
Debug debug = new Debug("getMenus", DebugLevel.VERBOSE);
debug.trace("walk, active screen:"
+ UiApplication.getUiApplication().getActiveScreen()
+ " Screen: " + screen);
Vector vector = new Vector();
setLocaleBegin();
Menu menu = screen.getMenu(0);
int deletePos = -1;
for (int i = 0, cnt = menu.getSize(); i < cnt; i++) {
String menuname = menu.getItem(i).toString();
if (menuname.startsWith(deleteName)) {
debug.info("menu: " + menuname);
deletePos=i;
vector.addElement(menuname);
}
}
if(deletePos>=0){
synchronized(UiApplication.getUiApplication().getEventLock()){
//#ifdef DEBUG
debug.trace("deleteMenu: deleting pos: " + deletePos);
//#endif
menu.deleteItem(deletePos);
}
}
setLocaleEnd();
}
static Vector getMenus(String starting, Screen screen) {
Debug debug = new Debug("getMenus", DebugLevel.VERBOSE);
debug.trace("walk, active screen:"
+ UiApplication.getUiApplication().getActiveScreen()
+ " Screen: " + screen);
Vector vector = new Vector();
setLocaleBegin();
Menu menu = screen.getMenu(0);
for (int i = 0, cnt = menu.getSize(); i < cnt; i++) {
String menuname = menu.getItem(i).toString();
//debug.trace(menuname);
if (starting == null || menuname.startsWith(starting)) {
debug.info("menu: " + menuname);
vector.addElement(menuname);
}
}
setLocaleEnd();
return vector;
}
/**
* Sets the locale end.
*/
public static void setLocaleEnd() {
//#ifdef DEBUG
// debug.trace("setLocaleEnd");
//#endif
Locale.setDefault(prev);
}
/**
* Sets the locale start.
*
* @return the locale
*/
public static Locale setLocaleBegin() {
//#ifdef DEBUG
// debug.trace("setLocaleStart");
//#endif
prev = Locale.getDefault();
final Locale locale = Locale.get(Locale.LOCALE_en);
Locale.setDefault(locale);
return locale;
}
}