Package org.nuxeo.ecm.core.schema.types

Class ComplexTypeImpl

java.lang.Object

org.nuxeo.ecm.core.schema.types.AbstractType

org.nuxeo.ecm.core.schema.types.ComplexTypeImpl

All Implemented Interfaces:

Serializable, ComplexType, Type

Direct Known Subclasses:

CompositeTypeImpl, SchemaImpl

public class ComplexTypeImpl
extends AbstractType
implements ComplexType

A Complex Type holds several fields.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected Map<QName,Field>	fields	The fields held by this complex type.
protected Map<String,Field>	fieldsByName	The map of name or prefixed name to field.
protected Namespace	ns

Fields inherited from class org.nuxeo.ecm.core.schema.types.AbstractType

constraints, EMPTY_SUPERTYPES, name, schema, superType

Constructor Summary

Constructors

Constructor	Description
ComplexTypeImpl(ComplexType superType, String schema, String name)
ComplexTypeImpl(ComplexType superType, String schema, String name, Namespace ns)

Method Summary

Modifier and Type	Method	Description
Field	addField(String name, Type type, String defaultValue, int flags, Collection<Constraint> constraints)	Adds a field to this complex type.
protected void	addField(Field field)
static String	canonicalXPath(String xpath)	Canonicalizes a Nuxeo-xpath.
Object	convert(Object object)	Converts the given value to an object compatible with the associated type.
Field	getField(String name)	Gets the field with the given name.
Field	getField(QName name)	Gets the field having the given name.
Collection<Field>	getFields()	Gets all fields as a (field name, field type) map.
int	getFieldsCount()	Gets the number of fields defined for this complex type.
Namespace	getNamespace()	Gets the namespace used by this complex type.
boolean	hasField(String name)	Tests whether this type defines the given field name.
boolean	hasFields()	Tests whether this type has any field defined.
boolean	isComplexType()	Tests whether this type is a complex type.
Map<String,Object>	newInstance()	Creates a new instance according to this type and filled with default values.
String	toString()
boolean	validate(Object object)	Tests whether the given object is of this type.

Methods inherited from class org.nuxeo.ecm.core.schema.types.AbstractType

addConstraints, decode, encode, getConstraints, getName, getObjectResolver, getSchema, getSchemaName, getSuperType, getTypeHierarchy, isAny, isAnyType, isCompositeType, isListType, isSimpleType, isSuperTypeOf, validateConstraints

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.nuxeo.ecm.core.schema.types.Type

decode, encode, getConstraints, getName, getObjectResolver, getSchema, getSchemaName, getSuperType, getTypeHierarchy, isAnyType, isCompositeType, isListType, isSimpleType, isSuperTypeOf

Field Detail

fields

protected final Map<QName,Field> fields

The fields held by this complex type.

fieldsByName

protected volatile Map<String,Field> fieldsByName

The map of name or prefixed name to field.

ns

protected final Namespace ns

Constructor Detail

ComplexTypeImpl

public ComplexTypeImpl(ComplexType superType,
                       String schema,
                       String name,
                       Namespace ns)

ComplexTypeImpl

public ComplexTypeImpl(ComplexType superType,
                       String schema,
                       String name)

Method Detail

addField

protected void addField(Field field)

addField

public Field addField(String name,
                      Type type,
                      String defaultValue,
                      int flags,
                      Collection<Constraint> constraints)

Description copied from interface: ComplexType

Adds a field to this complex type.

If the given name is not prefixed it will be prefixed with the type prefix. If one was specified otherwise the default prefix will be used (e.g. "" - no prefix). If the given name is prefixed it will be stored as is (using the specified prefix).

Specified by:

addField in interface ComplexType

Parameters:

name - the field name

type - the field type

defaultValue - an optional default value (null if none)

flags - optional flags

Returns:

the created field

getNamespace

public Namespace getNamespace()

Description copied from interface: ComplexType

Gets the namespace used by this complex type.

Specified by:

getNamespace in interface ComplexType

Returns:

the namespace or Namespace.DEFAULT_NS if none was specified

getField

public Field getField(String name)

Description copied from interface: ComplexType

Gets the field with the given name.

If the name is non-prefixed the first matching field is returned if any is found. If the name is prefixed then the right field is returned if any is found.

Specified by:

getField in interface ComplexType

Parameters:

name - the field name

Returns:

the field

getField

public Field getField(QName name)

Description copied from interface: ComplexType

Gets the field having the given name.

Specified by:

getField in interface ComplexType

Parameters:

name - the name

Returns:

the field or null if no field with that name was found

getFields

public Collection<Field> getFields()

Description copied from interface: ComplexType

Gets all fields as a (field name, field type) map.

Specified by:

getFields in interface ComplexType

Returns:

the fields map

getFieldsCount

public int getFieldsCount()

Description copied from interface: ComplexType

Gets the number of fields defined for this complex type.

Specified by:

getFieldsCount in interface ComplexType

Returns:

the fields count

hasField

public boolean hasField(String name)

Description copied from interface: ComplexType

Tests whether this type defines the given field name.

The name is supposed to be non prefixed.

Specified by:

hasField in interface ComplexType

Parameters:

name - the field name

Returns:

true if the field exists, false otherwise

hasFields

public boolean hasFields()

Description copied from interface: ComplexType

Tests whether this type has any field defined.

If a complex type has no fields, it is considered as unstructured and it accepts any field with any type and name.

Specified by:

hasFields in interface ComplexType

Returns:

true if the at least one field exists, false otherwise

isComplexType

public boolean isComplexType()

Description copied from interface: Type

Tests whether this type is a complex type.

Specified by:

isComplexType in interface Type

Overrides:

isComplexType in class AbstractType

Returns:

true if this type is a complex type, false otherwise

validate

public boolean validate(Object object)
                 throws TypeException

Description copied from interface: Type

Tests whether the given object is of this type.

Specified by:

validate in interface Type

Overrides:

validate in class AbstractType

Parameters:

object - the object to test

Returns:

true if the given object if of this type, false otherwise

Throws:

TypeException - if an error occurs trying to retrieve the supertypes

toString

public String toString()

Overrides:

toString in class Object

newInstance

public Map<String,Object> newInstance()

Description copied from interface: Type

Creates a new instance according to this type and filled with default values.

Specified by:

newInstance in interface Type

Overrides:

newInstance in class AbstractType

convert

public Object convert(Object object)
               throws TypeException

Description copied from interface: Type

Converts the given value to an object compatible with the associated type.

Specified by:

convert in interface Type

Parameters:

object - the value to convert

Returns:

the converted value

Throws:

TypeException - if the value to convert is not compatible with the associated type

canonicalXPath

public static String canonicalXPath(String xpath)

Canonicalizes a Nuxeo-xpath.

Replaces a/foo[123]/b with a/123/b

A star can be used instead of the digits as well (for configuration).

Parameters:

xpath - the xpath

Returns:

the canonicalized xpath.