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MessageProvider added

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This commit is contained in:
Konstantin Krivopustov 2009-03-06 11:55:46 +00:00
parent 30f384cfc3
commit 9c0f810490
11 changed files with 269 additions and 53 deletions
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77
modules/core/src/com/haulmont/cuba/core/global/MessageProvider.java Normal file
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@ -0,0 +1,77 @@
/*
* Copyright (c) 2008 Haulmont Technology Ltd. All Rights Reserved.
* Haulmont Technology proprietary and confidential.
* Use is subject to license terms.
* Author: Konstantin Krivopustov
* Created: 06.03.2009 11:33:01
*
* $Id$
*/
package com.haulmont.cuba.core.global;
import java.util.Locale;
public abstract class MessageProvider
{
public static final String IMPL_PROP = "cuba.MetadataProvider.impl";
private static final String DEFAULT_IMPL = "com.haulmont.cuba.core.sys.ResourceBundleMessageProvider";
private static MessageProvider instance;
private static MessageProvider getInstance() {
if (instance == null) {
String implClassName = System.getProperty(IMPL_PROP);
if (implClassName == null)
implClassName = DEFAULT_IMPL;
try {
Class implClass = Thread.currentThread().getContextClassLoader().loadClass(implClassName);
instance = (MessageProvider) implClass.newInstance();
} catch (ClassNotFoundException e) {
throw new RuntimeException(e);
} catch (IllegalAccessException e) {
throw new RuntimeException(e);
} catch (InstantiationException e) {
throw new RuntimeException(e);
}
}
return instance;
}
public static String getMessage(Class caller, String key) {
return getInstance().__getMessage(caller, key);
}
public static String getMessage(Class caller, String key, Locale locale) {
return getInstance().__getMessage(caller, key, locale);
}
public static String getMessage(Enum caller) {
return getInstance().__getMessage(caller);
}
public static String getMessage(Enum caller, Locale locale) {
return getInstance().__getMessage(caller, locale);
}
public static String getMessage(String pack, String key) {
return getInstance().__getMessage(pack, key);
}
public static String getMessage(String pack, String key, Locale locale) {
return getInstance().__getMessage(pack, key, locale);
}
protected abstract String __getMessage(Class caller, String key);
protected abstract String __getMessage(Class caller, String key, Locale locale);
protected abstract String __getMessage(Enum caller);
protected abstract String __getMessage(Enum caller, Locale locale);
protected abstract String __getMessage(String pack, String key);
protected abstract String __getMessage(String pack, String key, Locale locale);
}

88
modules/core/src/com/haulmont/cuba/core/sys/ResourceBundleMessageProvider.java Normal file
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@ -0,0 +1,88 @@
/*
* Copyright (c) 2008 Haulmont Technology Ltd. All Rights Reserved.
* Haulmont Technology proprietary and confidential.
* Use is subject to license terms.
* Author: Konstantin Krivopustov
* Created: 06.03.2009 11:40:42
*
* $Id$
*/
package com.haulmont.cuba.core.sys;
import com.haulmont.cuba.core.SecurityProvider;
import com.haulmont.cuba.core.global.MessageProvider;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import java.util.Locale;
import java.util.MissingResourceException;
import java.util.ResourceBundle;
public class ResourceBundleMessageProvider extends MessageProvider
{
public static final String BUNDLE_NAME = "messages";
private Log log = LogFactory.getLog(ResourceBundleMessageProvider.class);
protected String __getMessage(Class caller, String key) {
return __getMessage(caller, key, SecurityProvider.currentUserSession().getLocale());
}
protected String __getMessage(Class caller, String key, Locale locale) {
return __getMessage(getPackName(caller), key, locale);
}
protected String __getMessage(Enum caller) {
return __getMessage(caller, SecurityProvider.currentUserSession().getLocale());
}
protected String __getMessage(Enum caller, Locale locale) {
return __getMessage(
getPackName(caller.getClass()),
caller.getClass().getName() + "." + caller.name(),
locale
);
}
protected String __getMessage(String pack, String key) {
return __getMessage(pack, key, SecurityProvider.currentUserSession().getLocale());
}
protected String __getMessage(String pack, String key, Locale locale) {
ResourceBundle bundle = null;
String s = pack;
while (s != null) {
try {
bundle = ResourceBundle.getBundle(s + "." + BUNDLE_NAME, locale);
break;
} catch (MissingResourceException e) {
// not found, keep searching
}
int pos = s.lastIndexOf(".");
if (pos < 0)
s = null;
else
s = s.substring(0, pos);
}
if (bundle == null) {
log.warn("Resource bundle for '" + pack + "' not found");
return key;
}
try {
return bundle.getString(key);
} catch (MissingResourceException e) {
log.warn("Resource key '" + key + "' not found in bundle " + s + "." + BUNDLE_NAME);
return key;
}
}
private String getPackName(Class c) {
String className = c.getName();
int pos = className.lastIndexOf(".");
if (pos > 0)
return className.substring(0, pos);
else
return "";
}
}

8
modules/core/src/com/haulmont/cuba/security/app/LoginWorkerBean.java
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@ -14,12 +14,12 @@ import com.haulmont.cuba.security.global.UserSession;
import com.haulmont.cuba.security.global.LoginException;
import com.haulmont.cuba.security.global.NoUserSessionException;
import com.haulmont.cuba.security.entity.User;
import com.haulmont.cuba.security.resource.Messages;
import com.haulmont.cuba.security.sys.UserSessionManager;
import com.haulmont.cuba.core.PersistenceProvider;
import com.haulmont.cuba.core.EntityManager;
import com.haulmont.cuba.core.Query;
import com.haulmont.cuba.core.SecurityProvider;
import com.haulmont.cuba.core.global.MessageProvider;
import javax.ejb.Stateless;
import java.util.List;
@ -46,7 +46,8 @@ public class LoginWorkerBean implements LoginWorker
if (list.isEmpty()) {
log.warn("Failed to authenticate: " + login);
throw new LoginException(
String.format(Messages.getString("LoginException.InvalidLoginOrPassword", locale), login));
String.format(MessageProvider.getMessage(getClass(), "LoginException.InvalidLoginOrPassword", locale),
login));
}
else {
User user = (User) list.get(0);
@ -66,7 +67,8 @@ public class LoginWorkerBean implements LoginWorker
if (list.isEmpty()) {
log.warn("Failed to authenticate: " + activeDirectoryUser);
throw new LoginException(
String.format(Messages.getString("LoginException.InvalidActiveDirectoryUser", locale), activeDirectoryUser));
String.format(MessageProvider.getMessage(getClass(), "LoginException.InvalidActiveDirectoryUser", locale),
activeDirectoryUser));
}
else {
User user = (User) list.get(0);

7
modules/core/src/com/haulmont/cuba/security/global/NoUserSessionException.java
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@ -10,14 +10,17 @@
*/
package com.haulmont.cuba.security.global;
import com.haulmont.cuba.security.resource.Messages;
import com.haulmont.cuba.core.global.MessageProvider;
import java.util.UUID;
public class NoUserSessionException extends RuntimeException
{
private static final long serialVersionUID = 4820628023682230319L;
public NoUserSessionException(UUID sessionId) {
super(String.format(
Messages.getString("NoUserSessionException"), sessionId.toString()));
MessageProvider.getMessage(NoUserSessionException.class, "NoUserSessionException"),
sessionId.toString()));
}
}

0
modules/core/src/com/haulmont/cuba/security/resource/messages.properties → modules/core/src/com/haulmont/cuba/security/messages.properties
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48
modules/core/src/com/haulmont/cuba/security/resource/Messages.java
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@ -1,48 +0,0 @@
/*
* Copyright (c) 2008 Haulmont Technology Ltd. All Rights Reserved.
* Haulmont Technology proprietary and confidential.
* Use is subject to license terms.
* Author: Konstantin Krivopustov
* Created: 01.12.2008 17:58:59
*
* $Id$
*/
package com.haulmont.cuba.security.resource;
import com.haulmont.cuba.core.SecurityProvider;
import java.util.Locale;
import java.util.MissingResourceException;
import java.util.ResourceBundle;
public class Messages
{
private static final String BUNDLE_NAME = "com.haulmont.cuba.security.resource.messages";
public static ResourceBundle getResourceBundle(Locale locale) {
return ResourceBundle.getBundle(BUNDLE_NAME, locale);
}
public static ResourceBundle getResourceBundle() {
Locale locale = SecurityProvider.currentUserSession().getLocale();
return getResourceBundle(locale);
}
public static String getString(String key) {
try {
return getResourceBundle().getString(key);
} catch (MissingResourceException e) {
return key;
}
}
public static String getString(String key, Locale locale) {
try {
return getResourceBundle(locale).getString(key);
} catch (MissingResourceException e) {
return key;
}
}
}

40
modules/core/test/com/haulmont/cuba/core/MessageProviderTest.java Normal file
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@ -0,0 +1,40 @@
/*
* Copyright (c) 2008 Haulmont Technology Ltd. All Rights Reserved.
* Haulmont Technology proprietary and confidential.
* Use is subject to license terms.
* Author: Konstantin Krivopustov
* Created: 06.03.2009 12:30:48
*
* $Id$
*/
package com.haulmont.cuba.core;
import com.haulmont.cuba.core.global.MessageProvider;
import com.haulmont.cuba.core.mp_test.MpTestObj;
import com.haulmont.cuba.core.mp_test.nested.MpTestNestedObj;
import com.haulmont.cuba.core.mp_test.nested.MpTestNestedEnum;
public class MessageProviderTest extends CubaTestCase
{
public void test() {
String msg = MessageProvider.getMessage(MpTestObj.class, "key1");
assertEquals("Message1", msg);
msg = MessageProvider.getMessage(MpTestNestedObj.class, "key2");
assertEquals("Message2", msg);
msg = MessageProvider.getMessage("com.haulmont.cuba.core.mp_test.nested", "key1");
assertEquals("Message1", msg);
msg = MessageProvider.getMessage("test", "key1");
assertEquals("key1", msg);
msg = MessageProvider.getMessage(MpTestNestedEnum.ONE);
assertEquals("One", msg);
msg = MessageProvider.getMessage(MpTestNestedObj.InternalEnum.FIRST);
assertEquals("First", msg);
}
}

15
modules/core/test/com/haulmont/cuba/core/mp_test/MpTestObj.java Normal file
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@ -0,0 +1,15 @@
/*
* Copyright (c) 2008 Haulmont Technology Ltd. All Rights Reserved.
* Haulmont Technology proprietary and confidential.
* Use is subject to license terms.
* Author: Konstantin Krivopustov
* Created: 06.03.2009 12:35:12
*
* $Id$
*/
package com.haulmont.cuba.core.mp_test;
public class MpTestObj
{
}

4
modules/core/test/com/haulmont/cuba/core/mp_test/messages.properties Normal file
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@ -0,0 +1,4 @@
key1=Message1
key2=Message2
com.haulmont.cuba.core.mp_test.nested.MpTestNestedEnum.ONE=One
com.haulmont.cuba.core.mp_test.nested.MpTestNestedObj$InternalEnum.FIRST=First

16
modules/core/test/com/haulmont/cuba/core/mp_test/nested/MpTestNestedEnum.java Normal file
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@ -0,0 +1,16 @@
/*
* Copyright (c) 2008 Haulmont Technology Ltd. All Rights Reserved.
* Haulmont Technology proprietary and confidential.
* Use is subject to license terms.
* Author: Konstantin Krivopustov
* Created: 06.03.2009 14:46:56
*
* $Id$
*/
package com.haulmont.cuba.core.mp_test.nested;
public enum MpTestNestedEnum
{
ONE, TWO
}

19
modules/core/test/com/haulmont/cuba/core/mp_test/nested/MpTestNestedObj.java Normal file
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@ -0,0 +1,19 @@
/*
* Copyright (c) 2008 Haulmont Technology Ltd. All Rights Reserved.
* Haulmont Technology proprietary and confidential.
* Use is subject to license terms.
* Author: Konstantin Krivopustov
* Created: 06.03.2009 12:34:33
*
* $Id$
*/
package com.haulmont.cuba.core.mp_test.nested;
public class MpTestNestedObj
{
public enum InternalEnum
{
FIRST, SECOND
}
}