diff --git a/spring-context/src/main/java/org/springframework/context/support/AbstractMessageSource.java b/spring-context/src/main/java/org/springframework/context/support/AbstractMessageSource.java index 0cca055234d..6dcd90989bf 100644 --- a/spring-context/src/main/java/org/springframework/context/support/AbstractMessageSource.java +++ b/spring-context/src/main/java/org/springframework/context/support/AbstractMessageSource.java @@ -1,5 +1,5 @@ /* - * Copyright 2002-2016 the original author or authors. + * Copyright 2002-2017 the original author or authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -160,30 +160,21 @@ public abstract class AbstractMessageSource extends MessageSourceSupport impleme } @Override - public final String getMessage(MessageSourceResolvable resolvable, Locale locale) - throws NoSuchMessageException { - + public final String getMessage(MessageSourceResolvable resolvable, Locale locale) throws NoSuchMessageException { String[] codes = resolvable.getCodes(); - if (codes == null) { - codes = new String[0]; - } - for (String code : codes) { - String msg = getMessageInternal(code, resolvable.getArguments(), locale); - if (msg != null) { - return msg; + if (codes != null) { + for (String code : codes) { + String message = getMessageInternal(code, resolvable.getArguments(), locale); + if (message != null) { + return message; + } } } - String defaultMessage = resolvable.getDefaultMessage(); + String defaultMessage = getDefaultMessage(resolvable, locale); if (defaultMessage != null) { - return renderDefaultMessage(defaultMessage, resolvable.getArguments(), locale); + return defaultMessage; } - if (codes.length > 0) { - String fallback = getDefaultMessage(codes[0]); - if (fallback != null) { - return fallback; - } - } - throw new NoSuchMessageException(codes.length > 0 ? codes[codes.length - 1] : null, locale); + throw new NoSuchMessageException(!ObjectUtils.isEmpty(codes) ? codes[codes.length - 1] : null, locale); } @@ -194,7 +185,7 @@ public abstract class AbstractMessageSource extends MessageSourceSupport impleme * @param code the code to lookup up, such as 'calculator.noRateSet' * @param args array of arguments that will be filled in for params * within the message - * @param locale the Locale in which to do the lookup + * @param locale the locale in which to do the lookup * @return the resolved message, or {@code null} if not found * @see #getMessage(String, Object[], String, Locale) * @see #getMessage(String, Object[], Locale) @@ -249,11 +240,11 @@ public abstract class AbstractMessageSource extends MessageSourceSupport impleme } /** - * Try to retrieve the given message from the parent MessageSource, if any. + * Try to retrieve the given message from the parent {@code MessageSource}, if any. * @param code the code to lookup up, such as 'calculator.noRateSet' * @param args array of arguments that will be filled in for params * within the message - * @param locale the Locale in which to do the lookup + * @param locale the locale in which to do the lookup * @return the resolved message, or {@code null} if not found * @see #getParentMessageSource() */ @@ -274,11 +265,36 @@ public abstract class AbstractMessageSource extends MessageSourceSupport impleme return null; } + /** + * Get a default message for the given {@code MessageSourceResolvable}. + *
This implementation fully renders the default message if available, + * or just returns the plain default message {@code String} if the primary + * message code is being used as a default message. + * @param resolvable the value object to resolve a default message for + * @param locale the current locale + * @return the default message, or {@code null} if none + * @since 4.3.6 + * @see #renderDefaultMessage(String, Object[], Locale) + * @see #getDefaultMessage(String) + */ + protected String getDefaultMessage(MessageSourceResolvable resolvable, Locale locale) { + String defaultMessage = resolvable.getDefaultMessage(); + String[] codes = resolvable.getCodes(); + if (defaultMessage != null) { + if (!ObjectUtils.isEmpty(codes) && defaultMessage.equals(codes[0])) { + // Never format a code-as-default-message, even with alwaysUseMessageFormat=true + return defaultMessage; + } + return renderDefaultMessage(defaultMessage, resolvable.getArguments(), locale); + } + return (!ObjectUtils.isEmpty(codes) ? getDefaultMessage(codes[0]) : null); + } + /** * Return a fallback default message for the given code, if any. *
Default is to return the code itself if "useCodeAsDefaultMessage" is activated,
* or return no fallback else. In case of no fallback, the caller will usually
- * receive a NoSuchMessageException from {@code getMessage}.
+ * receive a {@code NoSuchMessageException} from {@code getMessage}.
* @param code the message code that we couldn't resolve
* and that we didn't receive an explicit default message for
* @return the default message to use, or {@code null} if none
@@ -328,7 +344,7 @@ public abstract class AbstractMessageSource extends MessageSourceSupport impleme
* pattern doesn't contain argument placeholders in the first place. Therefore,
* it is advisable to circumvent MessageFormat for messages without arguments.
* @param code the code of the message to resolve
- * @param locale the Locale to resolve the code for
+ * @param locale the locale to resolve the code for
* (subclasses are encouraged to support internationalization)
* @return the message String, or {@code null} if not found
* @see #resolveCode
@@ -352,7 +368,7 @@ public abstract class AbstractMessageSource extends MessageSourceSupport impleme
* for messages without arguments, not involving MessageFormat.
* See the {@link #resolveCodeWithoutArguments} javadoc for details.
* @param code the code of the message to resolve
- * @param locale the Locale to resolve the code for
+ * @param locale the locale to resolve the code for
* (subclasses are encouraged to support internationalization)
* @return the MessageFormat for the message, or {@code null} if not found
* @see #resolveCodeWithoutArguments(String, java.util.Locale)
diff --git a/spring-context/src/test/java/org/springframework/validation/beanvalidation/SpringValidatorAdapterTests.java b/spring-context/src/test/java/org/springframework/validation/beanvalidation/SpringValidatorAdapterTests.java
index 90d0c480267..de7bc833a1d 100644
--- a/spring-context/src/test/java/org/springframework/validation/beanvalidation/SpringValidatorAdapterTests.java
+++ b/spring-context/src/test/java/org/springframework/validation/beanvalidation/SpringValidatorAdapterTests.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2017 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -27,6 +27,7 @@ import javax.validation.ConstraintValidator;
import javax.validation.ConstraintValidatorContext;
import javax.validation.Payload;
import javax.validation.Validation;
+import javax.validation.constraints.Pattern;
import javax.validation.constraints.Size;
import org.junit.Before;
@@ -45,6 +46,7 @@ import static org.junit.Assert.*;
/**
* @author Kazuki Shimizu
+ * @author Juergen Hoeller
* @since 4.3
*/
public class SpringValidatorAdapterTests {
@@ -64,6 +66,20 @@ public class SpringValidatorAdapterTests {
}
+ @Test // SPR-13406
+ public void testNoStringArgumentValue() {
+ TestBean testBean = new TestBean();
+ testBean.setPassword("pass");
+ testBean.setConfirmPassword("pass");
+
+ BeanPropertyBindingResult errors = new BeanPropertyBindingResult(testBean, "testBean");
+ validatorAdapter.validate(testBean, errors);
+
+ assertThat(errors.getFieldErrorCount("password"), is(1));
+ assertThat(messageSource.getMessage(errors.getFieldError("password"), Locale.ENGLISH),
+ is("Size of Password is must be between 8 and 128"));
+ }
+
@Test // SPR-13406
public void testApplyMessageSourceResolvableToStringArgumentValueWithResolvedLogicalFieldName() {
TestBean testBean = new TestBean();
@@ -76,7 +92,6 @@ public class SpringValidatorAdapterTests {
assertThat(errors.getFieldErrorCount("password"), is(1));
assertThat(messageSource.getMessage(errors.getFieldError("password"), Locale.ENGLISH),
is("Password must be same value with Password(Confirm)"));
-
}
@Test // SPR-13406
@@ -89,24 +104,30 @@ public class SpringValidatorAdapterTests {
validatorAdapter.validate(testBean, errors);
assertThat(errors.getFieldErrorCount("email"), is(1));
+ assertThat(errors.getFieldErrorCount("confirmEmail"), is(1));
assertThat(messageSource.getMessage(errors.getFieldError("email"), Locale.ENGLISH),
is("email must be same value with confirmEmail"));
-
+ assertThat(messageSource.getMessage(errors.getFieldError("confirmEmail"), Locale.ENGLISH),
+ is("Email required"));
}
- @Test // SPR-13406
- public void testNoStringArgumentValue() {
+ @Test // SPR-15123
+ public void testApplyMessageSourceResolvableToStringArgumentValueWithAlwaysUseMessageFormat() {
+ messageSource.setAlwaysUseMessageFormat(true);
+
TestBean testBean = new TestBean();
- testBean.setPassword("pass");
- testBean.setConfirmPassword("pass");
+ testBean.setEmail("test@example.com");
+ testBean.setConfirmEmail("TEST@EXAMPLE.IO");
BeanPropertyBindingResult errors = new BeanPropertyBindingResult(testBean, "testBean");
validatorAdapter.validate(testBean, errors);
- assertThat(errors.getFieldErrorCount("password"), is(1));
- assertThat(messageSource.getMessage(errors.getFieldError("password"), Locale.ENGLISH),
- is("Size of Password is must be between 8 and 128"));
-
+ assertThat(errors.getFieldErrorCount("email"), is(1));
+ assertThat(errors.getFieldErrorCount("confirmEmail"), is(1));
+ assertThat(messageSource.getMessage(errors.getFieldError("email"), Locale.ENGLISH),
+ is("email must be same value with confirmEmail"));
+ assertThat(messageSource.getMessage(errors.getFieldError("confirmEmail"), Locale.ENGLISH),
+ is("Email required"));
}
@@ -116,9 +137,12 @@ public class SpringValidatorAdapterTests {
@Size(min = 8, max = 128)
private String password;
+
private String confirmPassword;
private String email;
+
+ @Pattern(regexp = "[\\p{L} -]*", message = "Email required")
private String confirmEmail;
public String getPassword() {
@@ -190,6 +214,7 @@ public class SpringValidatorAdapterTests {
Same[] value();
}
+
public static class SameValidator implements ConstraintValidator