Package org.gcube.informationsystem.contexts.impl.entities

Class ContextImpl

java.lang.Object

org.gcube.informationsystem.base.impl.ElementImpl

org.gcube.informationsystem.base.impl.entities.EntityElementImpl

org.gcube.informationsystem.contexts.impl.entities.ContextImpl

All Implemented Interfaces:

Serializable, Element, EntityElement, IdentifiableElement, SchemaMixedElement, Context

public class ContextImpl
extends EntityElementImpl
implements Context

The default implementation of the Context interface.

Author:

Luca Frosini (ISTI - CNR)

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected Map<String,Object>	additionalProperties	Additional properties of the context.
protected Set<String>	allowedAdditionalKeys	A set of keys that are allowed as additional properties, even if they start with '_' or '@'.
protected List<IsParentOf>	children	The children of the context.
protected String	name	The name of the context.
protected IsParentOf	parent	The parent of the context.
protected String	state	The state of the context.

Fields inherited from class org.gcube.informationsystem.base.impl.entities.EntityElementImpl

metadata, uuid

Fields inherited from interface org.gcube.informationsystem.contexts.reference.entities.Context

CHILDREN_PROPERTY, NAME, NAME_PROPERTY, PARENT_PROPERTY, STATE

Fields inherited from interface org.gcube.informationsystem.base.reference.Element

DATETIME_PATTERN, NAME, TYPE_PROPERTY

Fields inherited from interface org.gcube.informationsystem.base.reference.entities.EntityElement

NAME

Fields inherited from interface org.gcube.informationsystem.base.reference.IdentifiableElement

ID_PROPERTY, METADATA_PROPERTY

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ContextImpl()	Default constructor.
	ContextImpl(String name)	Constructs a new context with a given name.
	ContextImpl(String name, UUID uuid)	Constructs a new context with a given name and UUID.
	ContextImpl(UUID uuid)	Constructs a new context with a given UUID.

Method Summary

Modifier and Type	Method	Description
void	addChild(UUID uuid)	Adds a child to this context by its UUID.
void	addChild(Context child)	Adds a child to this context.
void	addChild(IsParentOf isParentOf)	Adds a child to this context via an IsParentOf relation.
protected void	addChildFromJson(IsParentOf isParentOf)	Adds a child from a JSON-deserialized IsParentOf object.
Map<String,Object>	getAdditionalProperties()	Returns a map of all additional properties not defined in the schema.
Object	getAdditionalProperty(String key)	Retrieves a single additional property by its key.
List<IsParentOf>	getChildren()	Returns the children of this context.
String	getName()	Returns the name of the context.
IsParentOf	getParent()	Returns the parent of this context.
String	getState()	Returns the current state of the context as a string.
void	setAdditionalProperties(Map<String,Object> additionalProperties)	Sets the map of additional properties for the element.
void	setAdditionalProperty(String key, Object value)	Sets a single additional property.
protected void	setChildrenFromJson(List<IsParentOf> children)	Sets the children from a JSON-deserialized list of IsParentOf objects.
void	setName(String name)	Sets the name of the context.
void	setParent(UUID uuid)	Sets the parent of this context by its UUID.
void	setParent(Context context)	Sets the parent of this context.
void	setParent(IsParentOf isParentOf)	Sets the parent of this context via an IsParentOf relation.
protected void	setParentFromJson(IsParentOf isParentOf)	Sets the parent from a JSON-deserialized IsParentOf object.
void	setState(String state)	Sets the state of the context.

Methods inherited from class org.gcube.informationsystem.base.impl.entities.EntityElementImpl

getID, getMetadata, setID, setMetadata

Methods inherited from class org.gcube.informationsystem.base.impl.ElementImpl

getTypeName, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.gcube.informationsystem.base.reference.Element

getTypeName

Methods inherited from interface org.gcube.informationsystem.base.reference.entities.EntityElement

getID, getMetadata, setID, setMetadata

Field Detail

name

protected String name

The name of the context.

state

protected String state

The state of the context.

parent

protected IsParentOf parent

The parent of the context.

children

protected List<IsParentOf> children

The children of the context.

additionalProperties

protected Map<String,Object> additionalProperties

Additional properties of the context.

allowedAdditionalKeys

protected final Set<String> allowedAdditionalKeys

A set of keys that are allowed as additional properties, even if they start with '_' or '@'.

Constructor Detail

ContextImpl

protected ContextImpl()

Default constructor.

ContextImpl

public ContextImpl(UUID uuid)

Constructs a new context with a given UUID.

Parameters:

uuid - The UUID.

ContextImpl

public ContextImpl(String name)

Constructs a new context with a given name.

Parameters:

name - The name.

ContextImpl

public ContextImpl(String name,
                   UUID uuid)

Constructs a new context with a given name and UUID.

Parameters:

name - The name.

uuid - The UUID.

Method Detail

getName

public String getName()

Returns the name of the context.

Specified by:

getName in interface Context

Returns:

The context name.

setName

public void setName(String name)

Sets the name of the context.

Specified by:

setName in interface Context

Parameters:

name - The name to set.

getState

public String getState()

Returns the current state of the context as a string.

Specified by:

getState in interface Context

Returns:

The context state.

See Also:

ContextState

setState

public void setState(String state)

Sets the state of the context.

Specified by:

setState in interface Context

Parameters:

state - The state to set.

getParent

public IsParentOf getParent()

Returns the parent of this context.

Specified by:

getParent in interface Context

Returns:

The IsParentOf relation to the parent, or null if this is a root context.

setParent

public void setParent(UUID uuid)

Sets the parent of this context by its UUID.

Specified by:

setParent in interface Context

Parameters:

uuid - The UUID of the parent context.

setParent

public void setParent(Context context)

Sets the parent of this context.

Specified by:

setParent in interface Context

Parameters:

context - The parent context.

setParentFromJson

protected void setParentFromJson(IsParentOf isParentOf)
                          throws org.gcube.com.fasterxml.jackson.core.JsonProcessingException

Sets the parent from a JSON-deserialized IsParentOf object.

Parameters:

isParentOf - The deserialized parent relationship.

Throws:

org.gcube.com.fasterxml.jackson.core.JsonProcessingException - if an error occurs during processing.

setParent

public void setParent(IsParentOf isParentOf)

Sets the parent of this context via an IsParentOf relation.

Specified by:

setParent in interface Context

Parameters:

isParentOf - The relation to the parent.

getChildren

public List<IsParentOf> getChildren()

Returns the children of this context.

Specified by:

getChildren in interface Context

Returns:

A list of IsParentOf relations to the children.

setChildrenFromJson

protected void setChildrenFromJson(List<IsParentOf> children)
                            throws org.gcube.com.fasterxml.jackson.core.JsonProcessingException

Sets the children from a JSON-deserialized list of IsParentOf objects.

Parameters:

children - The list of deserialized child relationships.

Throws:

org.gcube.com.fasterxml.jackson.core.JsonProcessingException - if an error occurs during processing.

addChildFromJson

protected void addChildFromJson(IsParentOf isParentOf)
                         throws org.gcube.com.fasterxml.jackson.core.JsonProcessingException

Adds a child from a JSON-deserialized IsParentOf object.

Parameters:

isParentOf - The deserialized child relationship.

Throws:

org.gcube.com.fasterxml.jackson.core.JsonProcessingException - if an error occurs during processing.

addChild

public void addChild(UUID uuid)

Adds a child to this context by its UUID.

Specified by:

addChild in interface Context

Parameters:

uuid - The UUID of the child context.

addChild

public void addChild(Context child)

Adds a child to this context.

Specified by:

addChild in interface Context

Parameters:

child - The child context.

addChild

public void addChild(IsParentOf isParentOf)

Adds a child to this context via an IsParentOf relation.

Specified by:

addChild in interface Context

Parameters:

isParentOf - The relation to the child.

getAdditionalProperties

public Map<String,Object> getAdditionalProperties()

Returns a map of all additional properties not defined in the schema.

Specified by:

getAdditionalProperties in interface Context

Specified by:

getAdditionalProperties in interface SchemaMixedElement

Returns:

A Map containing the additional properties, where the key is the property name and the value is the property value.

setAdditionalProperties

public void setAdditionalProperties(Map<String,Object> additionalProperties)

Sets the map of additional properties for the element.

Specified by:

setAdditionalProperties in interface Context

Specified by:

setAdditionalProperties in interface SchemaMixedElement

Parameters:

additionalProperties - A Map of additional properties.

getAdditionalProperty

public Object getAdditionalProperty(String key)

Retrieves a single additional property by its key.

Specified by:

getAdditionalProperty in interface Context

Specified by:

getAdditionalProperty in interface SchemaMixedElement

Parameters:

key - The name of the additional property to retrieve.

Returns:

The value of the property, or null if the key is not found.

setAdditionalProperty

public void setAdditionalProperty(String key,
                                  Object value)

Sets a single additional property.

Specified by:

setAdditionalProperty in interface Context

Specified by:

setAdditionalProperty in interface SchemaMixedElement

Parameters:

key - The name of the additional property.

value - The value of the additional property.