diff --git a/spring-context/src/main/java/org/springframework/validation/AbstractErrors.java b/spring-context/src/main/java/org/springframework/validation/AbstractErrors.java index aec30bcd06..a0d182c9cc 100644 --- a/spring-context/src/main/java/org/springframework/validation/AbstractErrors.java +++ b/spring-context/src/main/java/org/springframework/validation/AbstractErrors.java @@ -1,5 +1,5 @@ /* - * Copyright 2002-2013 the original author or authors. + * Copyright 2002-2014 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. @@ -215,10 +215,7 @@ public abstract class AbstractErrors implements Errors, Serializable { @Override public Class getFieldType(String field) { Object value = getFieldValue(field); - if (value != null) { - return value.getClass(); - } - return null; + return (value != null ? value.getClass() : null); } /** @@ -231,9 +228,10 @@ public abstract class AbstractErrors implements Errors, Serializable { if (field.equals(fieldError.getField())) { return true; } - // Optimization: use charAt instead of endsWith (SPR-11304) + // Optimization: use charAt and regionMatches instead of endsWith and startsWith (SPR-11304) int endIndex = field.length() - 1; - return (field.charAt(endIndex) == '*' && fieldError.getField().startsWith(field.substring(0, endIndex))); + return (endIndex >= 0 && field.charAt(endIndex) == '*' && + (endIndex == 0 || field.regionMatches(0, fieldError.getField(), 0, endIndex))); } diff --git a/spring-context/src/test/java/org/springframework/validation/DataBinderTests.java b/spring-context/src/test/java/org/springframework/validation/DataBinderTests.java index 567716bf23..daf3d2d6ad 100644 --- a/spring-context/src/test/java/org/springframework/validation/DataBinderTests.java +++ b/spring-context/src/test/java/org/springframework/validation/DataBinderTests.java @@ -1,5 +1,5 @@ /* - * Copyright 2002-2013 the original author or authors. + * Copyright 2002-2014 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. @@ -37,16 +37,10 @@ import java.util.TreeSet; import junit.framework.TestCase; -import org.springframework.tests.sample.beans.BeanWithObjectProperty; -import org.springframework.tests.sample.beans.DerivedTestBean; -import org.springframework.tests.sample.beans.ITestBean; -import org.springframework.tests.sample.beans.IndexedTestBean; import org.springframework.beans.InvalidPropertyException; import org.springframework.beans.MutablePropertyValues; import org.springframework.beans.NotWritablePropertyException; import org.springframework.beans.NullValueInNestedPathException; -import org.springframework.tests.sample.beans.SerializablePerson; -import org.springframework.tests.sample.beans.TestBean; import org.springframework.beans.propertyeditors.CustomCollectionEditor; import org.springframework.beans.propertyeditors.CustomNumberEditor; import org.springframework.context.i18n.LocaleContextHolder; @@ -56,6 +50,12 @@ import org.springframework.core.convert.support.DefaultConversionService; import org.springframework.format.Formatter; import org.springframework.format.number.NumberFormatter; import org.springframework.format.support.FormattingConversionService; +import org.springframework.tests.sample.beans.BeanWithObjectProperty; +import org.springframework.tests.sample.beans.DerivedTestBean; +import org.springframework.tests.sample.beans.ITestBean; +import org.springframework.tests.sample.beans.IndexedTestBean; +import org.springframework.tests.sample.beans.SerializablePerson; +import org.springframework.tests.sample.beans.TestBean; import org.springframework.util.ObjectUtils; import org.springframework.util.StringUtils; @@ -135,7 +135,7 @@ public class DataBinderTests extends TestCase { binder.setIgnoreUnknownFields(false); MutablePropertyValues pvs = new MutablePropertyValues(); pvs.add("name", "Rod"); - pvs.add("age", new Integer(32)); + pvs.add("age", 32); pvs.add("nonExisting", "someValue"); try { @@ -152,7 +152,7 @@ public class DataBinderTests extends TestCase { DataBinder binder = new DataBinder(rod, "person"); MutablePropertyValues pvs = new MutablePropertyValues(); pvs.add("name", "Rod"); - pvs.add("spouse.age", new Integer(32)); + pvs.add("spouse.age", 32); try { binder.bind(pvs); @@ -169,7 +169,7 @@ public class DataBinderTests extends TestCase { binder.setIgnoreInvalidFields(true); MutablePropertyValues pvs = new MutablePropertyValues(); pvs.add("name", "Rod"); - pvs.add("spouse.age", new Integer(32)); + pvs.add("spouse.age", 32); binder.bind(pvs); } @@ -505,7 +505,7 @@ public class DataBinderTests extends TestCase { public void testBindingWithAllowedFields() throws Exception { TestBean rod = new TestBean(); DataBinder binder = new DataBinder(rod); - binder.setAllowedFields(new String[] {"name", "myparam"}); + binder.setAllowedFields("name", "myparam"); MutablePropertyValues pvs = new MutablePropertyValues(); pvs.add("name", "Rod"); pvs.add("age", "32x"); @@ -519,7 +519,7 @@ public class DataBinderTests extends TestCase { public void testBindingWithDisallowedFields() throws Exception { TestBean rod = new TestBean(); DataBinder binder = new DataBinder(rod); - binder.setDisallowedFields(new String[] {"age"}); + binder.setDisallowedFields("age"); MutablePropertyValues pvs = new MutablePropertyValues(); pvs.add("name", "Rod"); pvs.add("age", "32x"); @@ -536,8 +536,8 @@ public class DataBinderTests extends TestCase { public void testBindingWithAllowedAndDisallowedFields() throws Exception { TestBean rod = new TestBean(); DataBinder binder = new DataBinder(rod); - binder.setAllowedFields(new String[] {"name", "myparam"}); - binder.setDisallowedFields(new String[] {"age"}); + binder.setAllowedFields("name", "myparam"); + binder.setDisallowedFields("age"); MutablePropertyValues pvs = new MutablePropertyValues(); pvs.add("name", "Rod"); pvs.add("age", "32x"); @@ -554,8 +554,8 @@ public class DataBinderTests extends TestCase { public void testBindingWithOverlappingAllowedAndDisallowedFields() throws Exception { TestBean rod = new TestBean(); DataBinder binder = new DataBinder(rod); - binder.setAllowedFields(new String[] {"name", "age"}); - binder.setDisallowedFields(new String[] {"age"}); + binder.setAllowedFields("name", "age"); + binder.setDisallowedFields("age"); MutablePropertyValues pvs = new MutablePropertyValues(); pvs.add("name", "Rod"); pvs.add("age", "32x"); @@ -572,7 +572,7 @@ public class DataBinderTests extends TestCase { public void testBindingWithAllowedFieldsUsingAsterisks() throws Exception { TestBean rod = new TestBean(); DataBinder binder = new DataBinder(rod, "person"); - binder.setAllowedFields(new String[] {"nam*", "*ouchy"}); + binder.setAllowedFields("nam*", "*ouchy"); MutablePropertyValues pvs = new MutablePropertyValues(); pvs.add("name", "Rod"); @@ -598,8 +598,8 @@ public class DataBinderTests extends TestCase { public void testBindingWithAllowedAndDisallowedMapFields() throws Exception { TestBean rod = new TestBean(); DataBinder binder = new DataBinder(rod); - binder.setAllowedFields(new String[] {"someMap[key1]", "someMap[key2]"}); - binder.setDisallowedFields(new String[] {"someMap['key3']", "someMap[key4]"}); + binder.setAllowedFields("someMap[key1]", "someMap[key2]"); + binder.setDisallowedFields("someMap['key3']", "someMap[key4]"); MutablePropertyValues pvs = new MutablePropertyValues(); pvs.add("someMap[key1]", "value1"); @@ -627,7 +627,7 @@ public class DataBinderTests extends TestCase { tb.setSpouse(new TestBean()); DataBinder binder = new DataBinder(tb, "person"); - binder.setRequiredFields(new String[] {"touchy", "name", "age", "date", "spouse.name"}); + binder.setRequiredFields("touchy", "name", "age", "date", "spouse.name"); MutablePropertyValues pvs = new MutablePropertyValues(); pvs.add("touchy", ""); @@ -657,7 +657,7 @@ public class DataBinderTests extends TestCase { tb.setSpouse(new TestBean()); DataBinder binder = new DataBinder(tb, "person"); - binder.setRequiredFields(new String[] {"someMap[key1]", "someMap[key2]", "someMap['key3']", "someMap[key4]"}); + binder.setRequiredFields("someMap[key1]", "someMap[key2]", "someMap['key3']", "someMap[key4]"); MutablePropertyValues pvs = new MutablePropertyValues(); pvs.add("someMap[key1]", "value1"); @@ -1543,7 +1543,7 @@ public class DataBinderTests extends TestCase { public void testTrackDisallowedFields() throws Exception { TestBean testBean = new TestBean(); DataBinder binder = new DataBinder(testBean, "testBean"); - binder.setAllowedFields(new String[] {"name", "age"}); + binder.setAllowedFields("name", "age"); String name = "Rob Harrop"; String beanName = "foobar"; @@ -1628,7 +1628,27 @@ public class DataBinderTests extends TestCase { assertEquals("firstValue", list.get(0)); assertEquals("secondValue", list.get(1)); assertEquals(2, list.size()); - } + } + + public void testFieldErrorAccessVariations() throws Exception { + TestBean testBean = new TestBean(); + DataBinder binder = new DataBinder(testBean, "testBean"); + assertNull(binder.getBindingResult().getGlobalError()); + assertNull(binder.getBindingResult().getFieldError()); + assertNull(binder.getBindingResult().getFieldError("")); + + MutablePropertyValues mpv = new MutablePropertyValues(); + mpv.add("age", "invalid"); + binder.bind(mpv); + assertNull(binder.getBindingResult().getGlobalError()); + assertNull(binder.getBindingResult().getFieldError("")); + assertNull(binder.getBindingResult().getFieldError("b*")); + assertEquals("age", binder.getBindingResult().getFieldError().getField()); + assertEquals("age", binder.getBindingResult().getFieldError("*").getField()); + assertEquals("age", binder.getBindingResult().getFieldError("a*").getField()); + assertEquals("age", binder.getBindingResult().getFieldError("ag*").getField()); + assertEquals("age", binder.getBindingResult().getFieldError("age").getField()); + } @SuppressWarnings("unused")