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Formatting in MappingMongoConverter.

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This commit is contained in:
Oliver Gierke
2011-07-22 17:53:04 +02:00
parent e1daf36ed8
commit 2af45518bd
1 changed files with 29 additions and 26 deletions
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55
spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/convert/MappingMongoConverter.java
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@@ -66,7 +66,7 @@ import org.springframework.util.StringUtils;
/**
* {@link MongoConverter} that uses a {@link MappingContext} to do sophisticated mapping of domain objects to
* {@link DBObject}.
*
*
* @author Jon Brisbin <jbrisbin@vmware.com>
* @author Oliver Gierke
*/
@@ -74,8 +74,8 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
public static final String CUSTOM_TYPE_KEY = "_class";
private static final List<Class<?>> VALID_ID_TYPES = Arrays.asList(new Class<?>[]{ObjectId.class, String.class,
BigInteger.class, byte[].class});
private static final List<Class<?>> VALID_ID_TYPES = Arrays.asList(new Class<?>[] { ObjectId.class, String.class,
BigInteger.class, byte[].class });
protected static final Log log = LogFactory.getLog(MappingMongoConverter.class);
protected final MappingContext<? extends MongoPersistentEntity<?>, MongoPersistentProperty> mappingContext;
@@ -86,11 +86,12 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
/**
* Creates a new {@link MappingMongoConverter} given the new {@link MongoDbFactory} and {@link MappingContext}.
*
*
* @param mongoDbFactory must not be {@literal null}.
* @param mappingContext must not be {@literal null}.
*/
public MappingMongoConverter(MongoDbFactory mongoDbFactory, MappingContext<? extends MongoPersistentEntity<?>, MongoPersistentProperty> mappingContext) {
public MappingMongoConverter(MongoDbFactory mongoDbFactory,
MappingContext<? extends MongoPersistentEntity<?>, MongoPersistentProperty> mappingContext) {
super(ConversionServiceFactory.createDefaultConversionService());
@@ -113,7 +114,7 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
* Configures whether to use field access only for entity mapping. Setting this to true will force the
* {@link MongoConverter} to not go through getters or setters even if they are present for getting and setting
* property values.
*
*
* @param useFieldAccessOnly
*/
public void setUseFieldAccessOnly(boolean useFieldAccessOnly) {
@@ -204,7 +205,7 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
spelCtx.setBeanResolver(new BeanFactoryResolver(applicationContext));
}
if (!(dbo instanceof BasicDBList)) {
String[] keySet = dbo.keySet().toArray(new String[]{});
String[] keySet = dbo.keySet().toArray(new String[] {});
for (String key : keySet) {
spelCtx.setVariable(key, dbo.get(key));
}
@@ -292,7 +293,7 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
/**
* Root entry method into write conversion. Adds a type discriminator to the {@link DBObject}. Shouldn't be called for
* nested conversions.
*
*
* @see org.springframework.data.mongodb.core.core.convert.MongoWriter#write(java.lang.Object, com.mongodb.DBObject)
*/
public void write(final Object obj, final DBObject dbo) {
@@ -312,7 +313,7 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
/**
* Internal write conversion method which should be used for nested invocations.
*
*
* @param obj
* @param dbo
*/
@@ -356,7 +357,7 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
final MongoPersistentProperty idProperty = entity.getIdProperty();
if (!dbo.containsField("_id") && null != idProperty) {
Object idObj = null;
Class<?>[] targetClasses = new Class<?>[]{ObjectId.class, Object.class};
Class<?>[] targetClasses = new Class<?>[] { ObjectId.class, Object.class };
for (Class<?> targetClasse : targetClasses) {
try {
idObj = wrapper.getProperty(idProperty, targetClasse, useFieldAccessOnly);
@@ -424,7 +425,7 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
});
}
@SuppressWarnings({"unchecked"})
@SuppressWarnings({ "unchecked" })
protected void writePropertyInternal(MongoPersistentProperty prop, Object obj, DBObject dbo) {
if (obj == null) {
@@ -472,7 +473,7 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
* Returns given object as {@link Collection}. Will return the {@link Collection} as is if the source is a
* {@link Collection} already, will convert an array into a {@link Collection} or simply create a single element
* collection for everything else.
*
*
* @param source
* @return
*/
@@ -485,10 +486,9 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
return source.getClass().isArray() ? CollectionUtils.arrayToList(source) : Collections.singleton(source);
}
/**
* Writes the given {@link Collection} using the given {@link MongoPersistentProperty} information.
*
*
* @param property
* @param collection
* @return
@@ -516,7 +516,7 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
/**
* Creates a new {@link BasicDBList} from the given {@link Collection}.
*
*
* @param type
* @param source
* @return
@@ -540,7 +540,8 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
dbList.add(createCollectionDBObject(componentType, asCollection(element)));
} else {
BasicDBObject propDbObj = new BasicDBObject();
writeInternal(element, propDbObj, mappingContext.getPersistentEntity(ClassTypeInformation.from(element.getClass())));
writeInternal(element, propDbObj,
mappingContext.getPersistentEntity(ClassTypeInformation.from(element.getClass())));
addCustomTypeKeyIfNecessary(componentType, element, propDbObj);
dbList.add(propDbObj);
}
@@ -574,7 +575,7 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
/**
* Adds custom type information to the given {@link DBObject} if necessary. That is if the value is not the same as
* the one given. This is usually the case if you store a subtype of the actual declared type of the property.
*
*
* @param type
* @param value
* @param dbObject
@@ -595,7 +596,7 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
/**
* Writes the given simple value to the given {@link DBObject}. Will store enum names for enum values.
*
*
* @param key
* @param value
* @param dbObject
@@ -682,9 +683,9 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
return new DBRef(db, collection, id);
}
@SuppressWarnings("unchecked")
protected Object getValueInternal(MongoPersistentProperty prop, DBObject dbo, StandardEvaluationContext ctx, String spelExpr) {
protected Object getValueInternal(MongoPersistentProperty prop, DBObject dbo, StandardEvaluationContext ctx,
String spelExpr) {
Object o;
if (null != spelExpr) {
@@ -710,13 +711,15 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
if (sourceValue instanceof DBObject) {
if (prop.isMap()) {
return readMap(prop.getTypeInformation(), (DBObject) sourceValue);
} else if (prop.isArray() && sourceValue instanceof BasicDBObject && ((DBObject) sourceValue).keySet().size() == 0) {
} else if (prop.isArray() && sourceValue instanceof BasicDBObject
&& ((DBObject) sourceValue).keySet().size() == 0) {
// It's empty
return Array.newInstance(prop.getComponentType(), 0);
} else if (prop.isCollection() && sourceValue instanceof BasicDBList) {
BasicDBList dbObjList = (BasicDBList) sourceValue;
Collection<Object> items = prop.isArray() ? new ArrayList<Object>() : CollectionFactory.createCollection(propertyType, dbObjList.size());
Collection<Object> items = prop.isArray() ? new ArrayList<Object>() : CollectionFactory.createCollection(
propertyType, dbObjList.size());
for (int i = 0; i < dbObjList.size(); i++) {
Object dbObjItem = dbObjList.get(i);
@@ -750,8 +753,8 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
/**
* Reads the given {@link DBObject} into a {@link Map}. will recursively resolve nested {@link Map}s as well.
*
* @param type the {@link Map} {@link TypeInformation} to be used to unmarshall this {@link DBObject}.
*
* @param type the {@link Map} {@link TypeInformation} to be used to unmarshall this {@link DBObject}.
* @param dbObject
* @return
*/
@@ -796,7 +799,7 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
* Returns the type to be used to convert the DBObject given to. Will return {@literal null} if there's not type hint
* found in the {@link DBObject} or the type hint found can't be converted into a {@link Class} as the type might not
* be available.
*
*
* @param dbObject
* @return the type to be used for converting the given {@link DBObject} into or {@literal null} if there's no type
* found.
@@ -818,7 +821,7 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
/**
* Inspects the a custom class definition stored inside the given {@link DBObject} and returns that in case it's a
* subtype of the given basic one.
*
*
* @param dbObject
* @param basicType
* @return