wlogin.java

Java写的ERP系统

				//  Check Request Locale
				Locale locale = request.getLocale();
				AD_Language = Language.getAD_Language (locale);
			}
		}
		if (AD_Language != null)
		{
			Language language = Language.getLanguage(AD_Language);
			Env.verifyLanguage(ctx, language);
			Env.setContext(ctx, Env.LANG, language.getAD_Language());
			cProp.setProperty(P_LANGUAGE, language.getAD_Language());
			sess.setAttribute(WEnv.SA_LANGUAGE, language);
		}
	}   //  checkLanguage

	/*************************************************************************/


	/**
	 *  First Login Page
	 *  @param cProp Login Cookie information for defaults
	 *  @param request request
	 *  @param errorMessage error message
	 *  @return WDoc page
	 */
	private WDoc createFirstPage(Properties cProp, HttpServletRequest request,
		String errorMessage)
	{
		Log.trace(Log.l4_Data, "WLogin.createFirstPage", errorMessage);
		String AD_Language = (cProp.getProperty(P_LANGUAGE, Language.getAD_Language(request.getLocale())));
		//
		String windowTitle = Msg.getMsg(AD_Language, "Login");
		String usrText = Msg.getMsg(AD_Language, "User");
		String pwdText = Msg.getMsg(AD_Language, "Password");
		String lngText = Msg.translate(AD_Language, "AD_Language");
		String okText = Msg.getMsg(AD_Language, "OK");
		String cancelText = Msg.getMsg(AD_Language, "Cancel");
		String storeTxt = Msg.getMsg(AD_Language, "SaveCookie");

		//  Document
		WDoc doc = WDoc.create (windowTitle);
		body b = doc.getBody();
		//  Clear Menu Frame
		b.addElement(WUtil.getClearFrame(WEnv.TARGET_MENU));

		//	Form - post to same URL
		String action = request.getRequestURI();
		form form = null;
		form = new form(action, form.post, form.ENC_DEFAULT).setName("Login1");
		form.setAcceptCharset(WEnv.CHARACTERSET);
		table table = new table().setAlign(AlignType.center);

		//	Username
		String userData = cProp.getProperty(P_USERNAME, "");
		tr line = new tr();
		label usrLabel = new label().setFor(P_USERNAME).addElement(usrText);
		usrLabel.setID("ID_"+P_USERNAME);
		line.addElement(new td().addElement(usrLabel).setAlign(AlignType.right));
		input usr = new input(input.text, P_USERNAME, userData).setSize(20).setMaxlength(30);
		usr.setID("ID_"+P_USERNAME);
		line.addElement(new td().addElement(usr).setAlign(AlignType.left));
		table.addElement(line);

		//  Password
		String pwdData = cProp.getProperty(P_PASSWORD, "");
		line = new tr();
		label pwdLabel = new label().setFor(P_PASSWORD).addElement(pwdText);
		pwdLabel.setID("ID_"+P_PASSWORD);
		line.addElement(new td().addElement(pwdLabel).setAlign(AlignType.right));
		input pwd = new input(input.password, P_PASSWORD, pwdData).setSize(20).setMaxlength(30);
		pwd.setID("ID_"+P_PASSWORD);
		line.addElement(new td().addElement(pwd).setAlign(AlignType.left));
		table.addElement(line);

		//	Language Pick
		String langData = cProp.getProperty(AD_Language);
		line = new tr();
		label langLabel = new label().setFor(P_LANGUAGE).addElement(lngText);
		langLabel.setID("ID_"+P_LANGUAGE);
		line.addElement(new td().addElement(langLabel).setAlign(AlignType.right));
		option options[] = new option[Language.getLanguageCount()];
		for (int i = 0; i < Language.getLanguageCount(); i++)
		{
			Language language = Language.getLanguage(i);
			options[i] = new option(language.getAD_Language()).addElement(language.getName());
			if (language.getAD_Language().equals(langData))
				options[i].setSelected(true);
			else
				options[i].setSelected(false);
		}
		line.addElement(new td().addElement(new select(P_LANGUAGE, options).setID("ID_"+P_LANGUAGE) ));
		table.addElement(line);

		//  Store Cookie
		String storeData = cProp.getProperty(P_STORE, "N");
		line = new tr();
		line.addElement(new td());
		input store = new input(input.checkbox, P_STORE, "Y").addElement(storeTxt).setChecked(storeData.equals("Y"));
		store.setID("ID_"+P_STORE);
		line.addElement(new td().addElement(store).setAlign(AlignType.left));
		table.addElement(line);

		//  ErrorMessage
		if (errorMessage != null && errorMessage.length() > 0)
		{
			line = new tr();
		//	line.addElement(new td());
			line.addElement(new td().setColSpan(2)
				.addElement(new font(HtmlColor.red, 4).addElement(new b(errorMessage))));   //  color, size
			table.addElement(line);
		}

		//  Finish
		line = new tr();
		input cancel = new input(input.reset, "Reset", cancelText);
		line.addElement(new td().addElement(cancel ));
		line.addElement(new td().addElement(new input(input.submit, P_SUBMIT, okText) ));
		table.addElement(line);
		//
		form.addElement(table);
		b.addElement(form);

		return doc;
	}   //  getUserPasswordPage


	/**
	 *  Create Second Page
	 *  @param cProp clinet properties
	 *  @param request request
	 *  @param roleOptions role options
	 *  @param errorMessage error message
	 *  @return WDoc page
	 */
	private WDoc createSecondPage(Properties cProp, HttpServletRequest request,
		option[] roleOptions, String errorMessage)
	{
		Log.trace(Log.l4_Data, "WLogin.createSecondPage", errorMessage);
		String AD_Language = cProp.getProperty(P_LANGUAGE, Language.getAD_Language(request.getLocale()));
		String windowTitle = Msg.getMsg(AD_Language, "LoginSuccess");
		//  Create Document
		WDoc doc = WDoc.create (windowTitle);
		body b = doc.getBody();

		//	Form - Get Menu
		String action = WEnv.getBaseDirectory("WMenu");
		form form = null;
		form = new form(action, form.post, form.ENC_DEFAULT).setName("Login2");
		form.setTarget(WEnv.TARGET_MENU);
		form.setAcceptCharset(WEnv.CHARACTERSET);
		table table = new table().setAlign(AlignType.center);

		//	Role Pick
		tr line = new tr();
		label roleLabel = new label().setFor(P_ROLE).addElement(Msg.translate(AD_Language, "AD_Role_ID"));
		line.addElement(new td().addElement(roleLabel).setAlign(AlignType.right));
		select role = new select(P_ROLE, roleOptions);
		role.setOnClick("fieldUpdate();");                  //  WFieldUpdate sets Client & Org
		line.addElement(new td().addElement(role));
		table.addElement(line);

		//	Client Pick
		line = new tr();
		label clientLabel = new label().setFor(P_CLIENT).addElement(Msg.translate(AD_Language, "AD_Client_ID"));
		line.addElement(new td().addElement(clientLabel).setAlign(AlignType.right));
		select client = new select(P_CLIENT);
		client.setOnClick("fieldUpdate();");                //  WFieldUpdate sets Warehouse
		line.addElement(new td().addElement(client));
		table.addElement(line);

		//	Org Pick
		line = new tr();
		label orgLabel = new label().setFor(P_ORG).addElement(Msg.translate(AD_Language, "AD_Org_ID"));
		line.addElement(new td().addElement(orgLabel).setAlign(AlignType.right));
		line.addElement(new td().addElement(new select(P_ORG) ));
		table.addElement(line);

		//  Warehouse
		line = new tr();
		label whLabel = new label().setFor(P_WAREHOUSE).addElement(Msg.translate(AD_Language, "M_Warehouse_ID"));
		line.addElement(new td().addElement(whLabel).setAlign(AlignType.right));
		line.addElement(new td().addElement(new select(P_WAREHOUSE) ));
		table.addElement(line);

		//  Date
		Language language = (Language)request.getSession().getAttribute(WEnv.SA_LANGUAGE);
		DateFormat df = DisplayType.getDateFormat(DisplayType.Date, language);
		String dateData = df.format(new java.util.Date());
		line = new tr();
		label dateLabel = new label().setFor(P_DATE).addElement(Msg.getMsg(AD_Language, "Date"));
		line.addElement(new td().addElement(dateLabel).setAlign(AlignType.right));
		input date = new input(input.text, P_DATE, dateData).setSize(10).setMaxlength(10);
		date.setID("ID_Date");
		line.addElement(new td().addElement(date).setAlign(AlignType.left));
		table.addElement(line);

		//  ErrorMessage
		if (errorMessage != null && errorMessage.length() > 0)
		{
			line = new tr();
			line.addElement(new td().addElement(new strong(errorMessage)).setColSpan(2).setAlign(AlignType.center));
			table.addElement(line);
		}

		//  Finish
		line = new tr();
		input cancel = new input(input.reset, "Reset", Msg.getMsg(AD_Language, "Cancel"));
		line.addElement(new td().addElement(cancel ));
		input submit = new input(input.submit, "Submit", Msg.getMsg(AD_Language, "OK"));
		submit.setOnClick("showLoadingMenu('" + WEnv.getBaseDirectory("") + "');");
		line.addElement(new td().addElement(submit));
		table.addElement(line);

		//  Note
		line = new tr();
		String note = Msg.getMsg(AD_Language, "WLoginBrowserNote");
		line.addElement(new td().addElement(note).setColSpan(2).setAlign(AlignType.center));
		table.addElement(line);
		//
		form.addElement(table);
		b.addElement(form);
		//
		String script = "document.Login2." + P_ROLE + ".click();";         //  init dependency updates
		b.addElement(new script(script));

		return doc;
	}   //  getSecondPage

}	//	WLogin