org.springframework.binding.form.support
Class ReadOnlyFieldMetadata

Show UML class diagram

java.lang.Object
  org.springframework.binding.value.support.AbstractPropertyChangePublisher
      org.springframework.binding.form.support.ReadOnlyFieldMetadata

All Implemented Interfaces:

FieldMetadata, PropertyChangePublisher

public class ReadOnlyFieldMetadata
extends AbstractPropertyChangePublisher
implements FieldMetadata

FieldMetadata implementation for read-only properties

Field Summary

Fields inherited from class org.springframework.binding.value.support.AbstractPropertyChangePublisher

logger

Fields inherited from interface org.springframework.binding.form.FieldMetadata

DIRTY_PROPERTY, ENABLED_PROPERTY, READ_ONLY_PROPERTY

Constructor Summary

ReadOnlyFieldMetadata(FormModel formModel, Class propertyType)

ReadOnlyFieldMetadata(FormModel formModel, Class propertyType, Map userMetadata)

Method Summary

Map	getAllUserMetadata() Returns all custom metadata associated with this property in the form of a Map.
Class	getPropertyType() Return the type of this property.
Object	getUserMetadata(String key) Returns custom metadata that may be associated with this property.
boolean	isDirty() Returns whether or not the property is dirty.
boolean	isEnabled() Returns whether or not the property is enabled.
boolean	isReadOnly() Returns whether or not the property is read only.
void	setEnabled(boolean enabled) Sets the enabled value for this property.
void	setReadOnly(boolean readOnly) Sets whether or not this property is read only.

Methods inherited from class org.springframework.binding.value.support.AbstractPropertyChangePublisher

addPropertyChangeListener, addPropertyChangeListener, addVetoableChangeListener, addVetoableChangeListener, firePropertiesChanged, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, fireVetoableChange, fireVetoableChange, fireVetoableChange, fireVetoableChange, fireVetoableChange, getPropertyChangeListeners, getPropertyChangeListeners, getVetoableChangeListeners, getVetoableChangeListeners, hasChanged, hasChanged, hasChanged, hasChanged, hasChanged, hasChanged, removePropertyChangeListener, removePropertyChangeListener, removeVetoableChangeListener, removeVetoableChangeListener

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.binding.value.PropertyChangePublisher

addPropertyChangeListener, addPropertyChangeListener, removePropertyChangeListener, removePropertyChangeListener

Constructor Detail

ReadOnlyFieldMetadata

public ReadOnlyFieldMetadata(FormModel formModel,
                             Class propertyType)

ReadOnlyFieldMetadata

public ReadOnlyFieldMetadata(FormModel formModel,
                             Class propertyType,
                             Map userMetadata)

Method Detail

getAllUserMetadata

public Map getAllUserMetadata()

Description copied from interface: FieldMetadata

Returns all custom metadata associated with this property in the form of a Map.

Specified by:

getAllUserMetadata in interface FieldMetadata

Returns:

Map containing String keys

getPropertyType

public Class getPropertyType()

Description copied from interface: FieldMetadata

Return the type of this property.

Specified by:

getPropertyType in interface FieldMetadata

getUserMetadata

public Object getUserMetadata(String key)

Description copied from interface: FieldMetadata

Returns custom metadata that may be associated with this property.

Specified by:

getUserMetadata in interface FieldMetadata

isDirty

public boolean isDirty()

Description copied from interface: FieldMetadata

Returns whether or not the property is dirty.

Specified by:

isDirty in interface FieldMetadata

isEnabled

public boolean isEnabled()

Description copied from interface: FieldMetadata

Returns whether or not the property is enabled.

A property is enabled if all of the following are true:

• The owning form model is enabled
• It has not been marked as disabled by a call to the setEnabled method of this class
• It has not been marked as disabled by by a call to the setEnabled method of the metadata of any ancestor of the form model which contains this property

Specified by:

isEnabled in interface FieldMetadata

isReadOnly

public boolean isReadOnly()

Description copied from interface: FieldMetadata

Returns whether or not the property is read only.

A property is read only if any of the following are true:

• It is read only at the PropertyAccessStrategy level
• It is marked as read only by a call to the setReadOnly method of this class
• It is marked as read only by a call to the setReadOnly method of the metadata of any ancestor of the form model which contains this property

Specified by:

isReadOnly in interface FieldMetadata

setEnabled

public void setEnabled(boolean enabled)

Description copied from interface: FieldMetadata

Sets the enabled value for this property.

It's expected that controls bound to this form property will listen for changes to this value and if possible modify their display/behaviour to reflect the new state.

This value will be propagated up to any descendants.

Specified by:

setEnabled in interface FieldMetadata

Parameters:

enabled - should this property be enabled

setReadOnly

public void setReadOnly(boolean readOnly)

Description copied from interface: FieldMetadata

Sets whether or not this property is read only.

It's expected that controls bound to this form property will listen for changes to this value and if possible modify their display/behaviour to reflect the new state. e.g. When this property becomes true a text component would grey its self out and prevent any editing.

This value will be propagated up to any descendants.

Specified by:

setReadOnly in interface FieldMetadata

Parameters:

readOnly - should this property be read only