Package com.vaadin.v7.data.util

Class TextFileProperty

java.lang.Object

com.vaadin.v7.data.util.AbstractProperty<String>

com.vaadin.v7.data.util.TextFileProperty

All Implemented Interfaces:

Property<String>, Property.ReadOnlyStatusChangeNotifier, Property.ValueChangeNotifier, Serializable

@Deprecated
public class TextFileProperty
extends AbstractProperty<String>

Deprecated.

As of 8.0, no replacement available.

Property implementation for wrapping a text file. Supports reading and writing of a File from/to String. Property.ValueChangeListeners are supported, but only fire when setValue(Object) is explicitly called. Property.ReadOnlyStatusChangeListeners are supported but only fire when setReadOnly(boolean) is explicitly called.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class com.vaadin.v7.data.util.AbstractProperty

AbstractProperty.ReadOnlyStatusChangeEvent

Nested classes/interfaces inherited from interface com.vaadin.v7.data.Property

Property.Editor, Property.ReadOnlyException, Property.ReadOnlyStatusChangeListener, Property.ReadOnlyStatusChangeNotifier, Property.Transactional<T>, Property.ValueChangeListener, Property.ValueChangeNotifier, Property.Viewer

Constructor Summary

Constructors

Constructor	Description
TextFileProperty(File file)	Deprecated. Wrap given file with property interface.
TextFileProperty(File file, Charset charset)	Deprecated. Wrap the given file with the property interface and specify character set.

Method Summary

Modifier and Type	Method	Description
Class<String>	getType()	Deprecated. Returns the type of the Property.
String	getValue()	Deprecated. Gets the value stored in the Property.
boolean	isReadOnly()	Deprecated. Tests if the Property is in read-only mode.
void	setValue(String newValue)	Deprecated. Sets the value of the Property.

Methods inherited from class com.vaadin.v7.data.util.AbstractProperty

addListener, addListener, addReadOnlyStatusChangeListener, addValueChangeListener, fireReadOnlyStatusChange, fireValueChange, getListeners, removeListener, removeListener, removeReadOnlyStatusChangeListener, removeValueChangeListener, setReadOnly

Methods inherited from class java.lang.Object

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

Constructor Detail

TextFileProperty

public TextFileProperty(File file)

Deprecated.

Wrap given file with property interface. Setting the file to null works, but getValue() will return null.

Parameters:

file - File to be wrapped.

TextFileProperty

public TextFileProperty(File file,
                        Charset charset)

Deprecated.

Wrap the given file with the property interface and specify character set. Setting the file to null works, but getValue() will return null.

Parameters:

file - File to be wrapped.

charset - Charset to be used for reading and writing the file.

Method Detail

getType

public Class<String> getType()

Deprecated.

Description copied from interface: Property

Returns the type of the Property. The methods getValue and setValue must be compatible with this type: one must be able to safely cast the value returned from getValue to the given type and pass any variable assignable to this type as an argument to setValue.

Returns:

type of the Property

getValue

public String getValue()

Deprecated.

Description copied from interface: Property

Gets the value stored in the Property. The returned object is compatible with the class returned by getType().

Returns:

the value stored in the Property

isReadOnly

public boolean isReadOnly()

Deprecated.

Description copied from class: AbstractProperty

Tests if the Property is in read-only mode. In read-only mode calls to the method setValue will throw ReadOnlyException and will not modify the value of the Property. Override for additional restrictions on what is considered a read-only property.

Specified by:

isReadOnly in interface Property<String>

Overrides:

isReadOnly in class AbstractProperty<String>

Returns:

true if the Property is in read-only mode, false if it's not

setValue

public void setValue(String newValue)
              throws Property.ReadOnlyException

Deprecated.

Description copied from interface: Property

Sets the value of the Property.

Implementing this functionality is optional. If the functionality is missing, one should declare the Property to be in read-only mode and throw Property.ReadOnlyException in this function.

Note : Since Vaadin 7.0, setting the value of a non-String property as a String is no longer supported.

Parameters:

newValue - New value of the Property. This should be assignable to the type returned by getType

Throws:

Property.ReadOnlyException - if the object is in read-only mode