com.haulmont.cuba.gui.data

Class DynamicAttributesEntity

java.lang.Object

com.haulmont.cuba.gui.data.DynamicAttributesEntity

All Implemented Interfaces:

Instance, Entity, java.io.Serializable

public class DynamicAttributesEntity
extends java.lang.Object
implements Entity

Specific entity, delegating all calls to internal BaseGenericIdEntity. Obsolete. Will be removed in future releases.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface com.haulmont.chile.core.model.Instance

Instance.BeanPropertyPath, Instance.PropertyChangeEvent, Instance.PropertyChangeListener

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.Map<java.lang.String,CategoryAttribute>	attributesMap
protected java.util.UUID	id
protected BaseGenericIdEntity	mainItem

Constructor Summary

Constructors

Constructor and Description
DynamicAttributesEntity(BaseGenericIdEntity mainItem, java.util.Collection<CategoryAttribute> attributes)

Method Summary

Modifier and Type	Method and Description
void	addPropertyChangeListener(Instance.PropertyChangeListener listener) Add listener to track attributes changes.
java.util.UUID	getId()
java.lang.String	getInstanceName()
MetaClass	getMetaClass()
<T> T	getValue(java.lang.String name) Get an attribute value.
<T> T	getValueEx(Instance.BeanPropertyPath propertyPath) Get an attribute value.
<T> T	getValueEx(java.lang.String propertyPath) Get an attribute value.
void	removeAllListeners() Remove all Instance.PropertyChangeListeners.
void	removePropertyChangeListener(Instance.PropertyChangeListener listener) Remove listener.
void	setValue(java.lang.String name, java.lang.Object value) Set an attribute value.
void	setValueEx(Instance.BeanPropertyPath propertyPath, java.lang.Object value) Set an attribute value.
void	setValueEx(java.lang.String propertyPath, java.lang.Object value) Set an attribute value.

Methods inherited from class java.lang.Object

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

Field Detail

mainItem

protected BaseGenericIdEntity mainItem

id

protected java.util.UUID id

attributesMap

protected java.util.Map<java.lang.String,CategoryAttribute> attributesMap

Constructor Detail

DynamicAttributesEntity

public DynamicAttributesEntity(BaseGenericIdEntity mainItem,
                               java.util.Collection<CategoryAttribute> attributes)

Method Detail

getId

public java.util.UUID getId()

Specified by:

getId in interface Entity

getMetaClass

public MetaClass getMetaClass()

Specified by:

getMetaClass in interface Instance

Returns:

metaclass of this object. Throws exception if the metaclass is not found.

getInstanceName

public java.lang.String getInstanceName()

Specified by:

getInstanceName in interface Instance

Returns:

Instance name as defined by NamePattern or toString().

addPropertyChangeListener

public void addPropertyChangeListener(Instance.PropertyChangeListener listener)

Description copied from interface: Instance

Add listener to track attributes changes.

Specified by:

addPropertyChangeListener in interface Instance

Parameters:

listener - listener

removePropertyChangeListener

public void removePropertyChangeListener(Instance.PropertyChangeListener listener)

Description copied from interface: Instance

Remove listener.

Specified by:

removePropertyChangeListener in interface Instance

Parameters:

listener - listener to remove

removeAllListeners

public void removeAllListeners()

Description copied from interface: Instance

Remove all Instance.PropertyChangeListeners.

Specified by:

removeAllListeners in interface Instance

getValue

public <T> T getValue(java.lang.String name)

Description copied from interface: Instance

Get an attribute value.

Specified by:

getValue in interface Instance

Parameters:

name - attribute name according to JavaBeans notation

Returns:

attribute value

setValue

public void setValue(java.lang.String name,
                     java.lang.Object value)

Description copied from interface: Instance

Set an attribute value.
An implementor should first read a current value of the attribute, and then call an appropriate setter method only if the new value differs. This ensures triggering of Instance.PropertyChangeListeners only if the attribute was actually changed.

Specified by:

setValue in interface Instance

Parameters:

name - attribute name according to JavaBeans notation

value - attribute value

getValueEx

public <T> T getValueEx(java.lang.String propertyPath)

Description copied from interface: Instance

Get an attribute value. Locates the attribute by the given path in object graph starting from this instance.
The path must consist of attribute names according to JavaBeans notation, separated by dots, e.g. car.driver.name.

Specified by:

getValueEx in interface Instance

Parameters:

propertyPath - path to an attribute

Returns:

attribute value. If any traversing attribute value is null or is not an Instance, this method stops here and returns this value.

setValueEx

public void setValueEx(java.lang.String propertyPath,
                       java.lang.Object value)

Description copied from interface: Instance

Set an attribute value. Locates the attribute by the given path in object graph starting from this instance.
The path must consist of attribute names according to JavaBeans notation, separated by dots, e.g. car.driver.name.
In the example above this method first gets value of car.driver attribute, and if it is not null and is an Instance, sets value of name attribute in it.
An implementor should first read a current value of the attribute, and then call an appropriate setter method only if the new value differs. This ensures triggering of Instance.PropertyChangeListeners only if the attribute was actually changed.

Specified by:

setValueEx in interface Instance

Parameters:

propertyPath - path to an attribute

value - attribute value

getValueEx

@Nullable
public <T> T getValueEx(Instance.BeanPropertyPath propertyPath)

Description copied from interface: Instance

Get an attribute value. Locates the attribute by the given path in object graph starting from this instance.
The path must consist of attribute names according to JavaBeans notation, separated by dots, e.g. car.driver.name.

Specified by:

getValueEx in interface Instance

Parameters:

propertyPath - path to an attribute

Returns:

attribute value. If any traversing attribute value is null or is not an Instance, this method stops here and returns this value.

setValueEx

public void setValueEx(Instance.BeanPropertyPath propertyPath,
                       java.lang.Object value)

Description copied from interface: Instance

Set an attribute value. Locates the attribute by the given path in object graph starting from this instance.
The path must consist of attribute names according to JavaBeans notation, separated by dots, e.g. car.driver.name.
In the example above this method first gets value of car.driver attribute, and if it is not null and is an Instance, sets value of name attribute in it.
An implementor should first read a current value of the attribute, and then call an appropriate setter method only if the new value differs. This ensures triggering of Instance.PropertyChangeListeners only if the attribute was actually changed.

Specified by:

setValueEx in interface Instance

Parameters:

propertyPath - path to an attribute

value - attribute value