V agendě uživatelů aplikována validace formuláře.

Closes #98

src/main/java/info/bukova/isspst/services/users/UserServiceImpl.java

@@ -55,7 +55,11 @@ public class UserServiceImpl extends AbstractService<User> implements UserServic
 	@Override
 	@Transactional
 	public void saveWithPwd(User user, String password) {
+		if ((password != null) && !password.isEmpty())
+		{
 			this.setPassword(user, password);
+		}
+		
 		this.update(user);
 	}
 

src/main/java/info/bukova/isspst/ui/users/UserForm.java

@@ -1,18 +1,20 @@
 package info.bukova.isspst.ui.users;
 
-import org.springframework.security.core.userdetails.UsernameNotFoundException;
-import org.zkoss.bind.annotation.Command;
-import org.zkoss.bind.annotation.Init;
-import org.zkoss.bind.annotation.NotifyChange;
-import org.zkoss.zk.ui.select.annotation.WireVariable;
-
 import info.bukova.isspst.data.User;
 import info.bukova.isspst.services.users.RoleService;
 import info.bukova.isspst.services.users.UserService;
 import info.bukova.isspst.ui.FormViewModel;
+import info.bukova.isspst.validators.UserFormValidator;
 
-public class UserForm extends FormViewModel<User> {
+import org.springframework.security.core.userdetails.UsernameNotFoundException;
+import org.zkoss.bind.Validator;
+import org.zkoss.bind.annotation.Command;
+import org.zkoss.bind.annotation.Init;
+import org.zkoss.bind.annotation.NotifyChange;
+import org.zkoss.zk.ui.select.annotation.WireVariable;
 
+public class UserForm extends FormViewModel<User>
+{
 	@WireVariable
 	private RoleService roleService;
 	@WireVariable
@@ -22,77 +24,91 @@ public class UserForm extends FormViewModel<User> {
 	private UserRoles userRoles;
 	private boolean loginFree;
 
+	private Validator userFormValidator;
+
 	@Init(superclass = true)
-	public void init() {
+	public void init()
+	{
 		userRoles = new UserRoles(getDataBean(), roleService.getAll());
 		loginFree = true;
+		this.setUserFormValidator(new UserFormValidator(getDataBean().getCreated() == null));
 	}
 
-	public UserRoles getUserRoles() {
+	public UserRoles getUserRoles()
+	{
 		return userRoles;
 	}
 
-	public String getRetPasswd() {
+	public String getRetPasswd()
+	{
 		return retPasswd;
 	}
 
-	@NotifyChange({"canSave", "pwMatches"})
-	public void setRetPasswd(String retPasswd) {
+	public void setRetPasswd(String retPasswd)
+	{
 		this.retPasswd = retPasswd;
 	}
 
-	public String getPassword() {
+	public String getPassword()
+	{
 		return password;
 	}
 
-	@NotifyChange({"canSave", "pwMatches"})
-	public void setPassword(String password) {
+	public void setPassword(String password)
+	{
 		this.password = password;
 	}
 
 	@Command
 	@NotifyChange({ "loginFree", "canSave" })
-	public void checkLogin() {
-		try {
+	public void checkLogin()
+	{
+		try
+		{
 			userService.loadUserByUsername(getDataBean().getUsername());
 			loginFree = false;
-		} catch(UsernameNotFoundException e) {
+		} catch (UsernameNotFoundException e)
+		{
 			loginFree = true;
 		}
 	}
 
-	public boolean isPwMatches() {
-		return password.equals(retPasswd);
-	}
-	
-	public boolean isLoginFree() {
+	public boolean isLoginFree()
+	{
 		return loginFree || isEdit();
 	}
 
-	public boolean isEdit() {
+	public boolean isEdit()
+	{
 		return getDataBean().getCreated() != null;
 	}
 
 	@Override
-	protected void doSave() {
-		if (!password.isEmpty()) {
+	protected void doSave()
+	{
 		userService.saveWithPwd(getDataBean(), this.password);
-		} else {
-			super.doSave();
-		}
 	}
 
 	@Override
-	protected void doAdd() {
-		if (!password.isEmpty()) {
+	protected void doAdd()
+	{
 		userService.setPassword(getDataBean(), password);
 		userService.add(getDataBean());
 	}
-	}
 
 	@Override
-	public boolean isCanSave() {
-		return password.equals(retPasswd) && isLoginFree() && getDataBean().getUsername() != null && !getDataBean().getUsername().isEmpty();
+	public boolean isCanSave()
+	{
+		return isLoginFree() && getDataBean().getUsername() != null && !getDataBean().getUsername().isEmpty();
+	}
+
+	public Validator getUserFormValidator()
+	{
+		return userFormValidator;
 	}
 
+	public void setUserFormValidator(Validator userFormValidator)
+	{
+		this.userFormValidator = userFormValidator;
+	}
 }

src/main/java/info/bukova/isspst/validators/BaseValidator.java

@@ -0,0 +1,67 @@
+package info.bukova.isspst.validators;
+
+import info.bukova.isspst.StringUtils;
+
+import org.slf4j.Logger;
+import org.zkoss.bind.ValidationContext;
+import org.zkoss.bind.validator.AbstractValidator;
+import org.zkoss.zk.ui.Component;
+import org.zkoss.zk.ui.HtmlBasedComponent;
+import org.zkoss.zk.ui.event.Event;
+import org.zkoss.zk.ui.event.EventListener;
+import org.zkoss.zul.Messagebox;
+
+public abstract class BaseValidator extends AbstractValidator
+{
+	HtmlBasedComponent htmlComponent;
+	
+	protected Logger getLogger()
+	{
+		return null;
+	}
+
+	public void errorMsg(ValidationContext ctx, String msg, String componentIdFocused)
+	{
+		this.addInvalidMessage(ctx, msg);
+
+		Logger logger = this.getLogger();
+
+		if (logger != null)
+		{
+			logger.error(msg);
+		}
+
+		htmlComponent = null;
+		
+		if ((componentIdFocused != null) && (!componentIdFocused.isEmpty()))
+		{
+			Component component = ctx.getBindContext().getComponent().getFellowIfAny(componentIdFocused, true);
+
+			if ((component != null) && (component instanceof HtmlBasedComponent))
+			{
+				htmlComponent = (HtmlBasedComponent) component;
+			}
+		}
+		
+		Messagebox.show(msg, StringUtils.localize("Error"), Messagebox.OK, Messagebox.ERROR, new EventListener<Event>()
+		{
+			public void onEvent(Event evt) throws InterruptedException
+			{
+				if (htmlComponent != null)
+				{
+					htmlComponent.setFocus(true);
+				}
+			}
+		});
+	}
+
+	public void addErrorMsg(ValidationContext ctx, String msg)
+	{
+		this.errorMsg(ctx, msg, null);
+	}
+
+	@Override
+	public void validate(ValidationContext ctx)
+	{
+	}
+}

src/main/java/info/bukova/isspst/validators/UserFormValidator.java

@@ -0,0 +1,61 @@
+package info.bukova.isspst.validators;
+
+import info.bukova.isspst.StringUtils;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.zkoss.bind.Property;
+import org.zkoss.bind.ValidationContext;
+
+public class UserFormValidator extends BaseValidator
+{
+	private final static Logger log = LoggerFactory.getLogger(UserFormValidator.class.getName());
+
+	@Override
+	protected Logger getLogger()
+	{
+		return log;
+	}
+
+	private boolean recordIsNew;
+
+	public UserFormValidator(boolean recordIsNew)
+	{
+		this.recordIsNew = recordIsNew;
+	}
+
+	@Override
+	public void validate(ValidationContext ctx)
+	{
+		Property propertyOrig = ctx.getProperties("password")[0];
+		String passwordOrig = (String) propertyOrig.getValue();
+		
+		if (passwordOrig == null)
+		{
+			passwordOrig = "";
+		}
+
+		if (passwordOrig.isEmpty())
+		{
+			if (this.recordIsNew)
+			{
+				this.errorMsg(ctx, StringUtils.localize("UserPasswordIsEmpty"), "idUserPasswordOriginal");
+				return;
+			}
+		}
+
+		Property propertyDupl = ctx.getProperties("retPasswd")[0];
+		String passwordDupl = (String) propertyDupl.getValue();
+
+		if (passwordDupl == null)
+		{
+			passwordDupl = "";
+		}
+
+		if (!passwordOrig.equals(passwordDupl))
+		{
+			this.errorMsg(ctx, StringUtils.localize("UserPasswordsAreNotSame"), "idUserPasswordDuplicate");
+			return;
+		}
+	}
+}

src/main/java/info/bukova/isspst/validators/UserPasswordDuplValidator.java

@@ -0,0 +1,65 @@
+package info.bukova.isspst.validators;
+
+import info.bukova.isspst.StringUtils;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.zkoss.bind.Property;
+import org.zkoss.bind.ValidationContext;
+
+public class UserPasswordDuplValidator extends BaseValidator
+{
+	private final static Logger log = LoggerFactory.getLogger(UserPasswordDuplValidator.class.getName());
+
+	@Override
+	protected Logger getLogger()
+	{
+		return log;
+	}
+
+	@Override
+	public void validate(ValidationContext ctx)
+	{
+		return;
+	}
+	
+	public void aaa(ValidationContext ctx)
+	{
+		Object argOrig = ctx.getBindContext().getValidatorArg("orig");
+
+		if (argOrig == null)
+		{
+			this.addErrorMsg(ctx, StringUtils.localize("NullPointerErr"));
+			return;
+		}
+
+		if (!(argOrig instanceof String))
+		{
+			this.addErrorMsg(ctx, StringUtils.localize("DataTypeErr"));
+			return;
+		}
+
+		String propertyNameOrig = (String) argOrig;
+
+		Property propertyOrig = ctx.getProperties(propertyNameOrig)[0];
+		String passwordOrig = (String) propertyOrig.getValue();
+
+		if (passwordOrig == null)
+		{
+			passwordOrig = "";
+		}
+
+		Property propertyDupl = ctx.getProperty();
+		String passwordDupl = (String) propertyDupl.getValue();
+
+		if (passwordDupl == null)
+		{
+			passwordDupl = "";
+		}
+
+		if (!passwordOrig.equals(passwordDupl))
+		{
+			this.addErrorMsg(ctx, StringUtils.localize("UserPasswordsAreNotSame"));
+		}
+	}
+}

src/main/java/info/bukova/isspst/validators/UserPasswordOrigValidator.java

@@ -0,0 +1,51 @@
+package info.bukova.isspst.validators;
+
+import info.bukova.isspst.StringUtils;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.zkoss.bind.Property;
+import org.zkoss.bind.ValidationContext;
+
+public class UserPasswordOrigValidator extends BaseValidator
+{
+	private final static Logger log = LoggerFactory.getLogger(UserPasswordOrigValidator.class.getName());
+
+	@Override
+	protected Logger getLogger()
+	{
+		return log;
+	}
+
+	private boolean recordIsNew;
+
+	public UserPasswordOrigValidator(boolean recordIsNew)
+	{
+		this.recordIsNew = recordIsNew;
+	}
+
+	@Override
+	public void validate(ValidationContext ctx)
+	{
+		return;
+	}
+	
+	public void aaa(ValidationContext ctx)
+	{
+		Property propertyOrig = ctx.getProperty();
+		String passwordOrig = (String) propertyOrig.getValue();
+
+		if (passwordOrig == null)
+		{
+			passwordOrig = "";
+		}
+
+		if (passwordOrig.isEmpty())
+		{
+			if (this.recordIsNew)
+			{
+				this.addErrorMsg(ctx, StringUtils.localize("UserPasswordIsEmpty"));
+			}
+		}
+	}
+}

src/main/resources/ValidationMessages.properties

@@ -1,3 +1,11 @@
 BuildingsFormCodeConstr=Zadejte k\u00F3d budovy...
 MaterialFormCodeConstr=Zadejte k\u00F3d materi\u00E1lu...
 MUnitsFormCodeConstr=Zadejte k\u00f3d m\u011brn\u00e9 jednotky...
+
+Lad = \u00E1
+Led = \u00E9
+Leh = \u011B
+Lid = \u00ED
+Lod = \u00F3
+Lyd = \u00FD
+Lzh = \u017E

src/main/webapp/WEB-INF/locales/validators.properties

@@ -0,0 +1,5 @@
+NullPointerErr=Chyba ukazatele...
+DataTypeErr=Chybný datový typ...
+
+UserPasswordIsEmpty=Uživatelské heslo musí být zadané...
+UserPasswordsAreNotSame=Znovu zadané heslo není stejné...

src/main/webapp/WEB-INF/zk.xml

@@ -21,6 +21,7 @@
     <system-config>
     	<label-location>/WEB-INF/locales/zk-label.properties</label-location>
     	<label-location>/WEB-INF/locales/columns.properties</label-location>
+    	<label-location>/WEB-INF/locales/validators.properties</label-location>
     </system-config>
 	
 	<language-config>

src/main/webapp/admin/users/userForm.zul

@@ -1,32 +1,94 @@
 <?page title="${labels.UsersFormTitle}" contentType="text/html;charset=UTF-8"?>
 <zk>
-<window id="editWin" border="normal" closable="true" width="450px" apply="org.zkoss.bind.BindComposer"
-	viewModel="@id('vm') @init('info.bukova.isspst.ui.users.UserForm')">
-
-	<caption zclass="form-caption" label="${labels.UsersFormTitle}" />
-	<grid width="440px">
+	<window
+		id="editWin"
+		border="normal"
+		closable="true"
+		width="450px"
+		apply="org.zkoss.bind.BindComposer"
+		viewModel="@id('vm') @init('info.bukova.isspst.ui.users.UserForm')"
+		validationMessages="@id('vmsg')">
+		<caption
+			zclass="form-caption"
+			label="${labels.UsersFormTitle}" />
+		<grid
+			width="440px"
+			form="@id('fx') @load(vm.dataBean) @save(vm.dataBean, before='save') @validator(vm.userFormValidator)">
 			<columns>
 				<column hflex="min"></column>
 				<column></column>
 				<column></column>
 			</columns>
 			<rows>
-			<row><label value="${labels.UsersFormLogin}"/><textbox value="@bind(vm.dataBean.username)" instant="true" disabled="@load(vm.edit)" onChange="@command('checkLogin')"/><label value="Login je obsazený" sclass="error" visible="@load(not vm.loginFree)"/></row>
-			<row><label value="${labels.UsersFormFirstName}"/><textbox value="@bind(vm.dataBean.firstName)"/></row>
-			<row><label value="${labels.UsersFormSureName}"/><textbox value="@bind(vm.dataBean.lastName)"/></row>
-			<row><label value="${labels.UsersFormPersonalID}"/><textbox value="@bind(vm.dataBean.personalNumber)" width="90px"/></row>
-			<row><label value="${labels.UsersFormEmail}"/><textbox value="@bind(vm.dataBean.email)"/></row>
-			<row><label value=""/><checkbox label="${labels.UsersFormSendNotify}" checked="@bind(vm.dataBean.notify)"/></row>
-			<row><label value="${labels.UsersFormPassword}"/><textbox value="@bind(vm.password)" type="password" instant="true"/></row>
-			<row><label value="${labels.UsersFormRepeatPassword}"/><textbox value="@bind(vm.retPasswd)" type="password" instant="true"/><label value="Hesla nesouhlasí" sclass="error" visible="@load(not vm.pwMatches)"/></row>
-			<row><label value=""/><checkbox label="${labels.UsersFormActive}" checked="@bind(vm.dataBean.enabled)" disabled="@load(vm.dataBean.username eq 'admin')" /></row>
+				<row>
+					<label value="${labels.UsersFormLogin}" />
+					<textbox
+						value="@bind(vm.dataBean.username)"
+						instant="true"
+						disabled="@load(vm.edit)"
+						onChange="@command('checkLogin')" />
+					<label
+						value="Login je obsazený"
+						sclass="error"
+						visible="@load(not vm.loginFree)" />
+				</row>
+				<row>
+					<label value="${labels.UsersFormFirstName}" />
+					<textbox value="@bind(vm.dataBean.firstName)" />
+				</row>
+				<row>
+					<label value="${labels.UsersFormSureName}" />
+					<textbox value="@bind(vm.dataBean.lastName)" />
+				</row>
+				<row>
+					<label value="${labels.UsersFormPersonalID}" />
+					<textbox
+						value="@bind(vm.dataBean.personalNumber)"
+						width="90px" />
+				</row>
+				<row>
+					<label value="${labels.UsersFormEmail}" />
+					<textbox value="@bind(vm.dataBean.email)" />
+				</row>
+				<row>
+					<label value="" />
+					<checkbox
+						label="${labels.UsersFormSendNotify}"
+						checked="@bind(vm.dataBean.notify)" />
+				</row>
+				<row>
+					<label value="${labels.UsersFormPassword}" />
+					<textbox
+						id="idUserPasswordOriginal"
+						value="@save(vm.password, before='save')"
+						type="password"
+						instant="true" />
+				</row>
+				<row>
+					<label value="${labels.UsersFormRepeatPassword}" />
+					<textbox
+						id="idUserPasswordDuplicate"
+						value="@save(vm.retPasswd, before='save')"
+						type="password"
+						instant="true" />
+				</row>
+				<row>
+					<label value="" />
+					<checkbox
+						label="${labels.UsersFormActive}"
+						checked="@bind(vm.dataBean.enabled)"
+						disabled="@load(vm.dataBean.username eq 'admin')" />
+				</row>
 			</rows>
 		</grid>
 		<groupbox mold="3d">
 			<caption label="Role" />
 			<vbox children="@load(vm.userRoles.roleChecks)">
 				<template name="children">
-			<checkbox label="@load(each.role.description)" checked="@bind(each.checked)"  disabled="@load(vm.dataBean.username eq 'admin')" />
+					<checkbox
+						label="@load(each.role.description)"
+						checked="@bind(each.checked)"
+						disabled="@load(vm.dataBean.username eq 'admin')" />
 				</template>
 			</vbox>
 		</groupbox>