jaxx.runtime.context
Class DataContext

java.lang.Object
  jaxx.runtime.context.DataContext

public abstract class DataContext
extends Object

Un contexte de données qui permet l'utilisation des bindings sur les entrées du contexte.

Since:

1.3

Author:

tchemit

Nested Class Summary

static class	DataContext.DataContextEntry<E>
static class	DataContext.DataContextEntryIterator
static interface	DataContext.UpdateDataContext<D extends DataContext>

Field Summary

protected DataContext.DataContextEntry<?>	currentEntry la definition de l'entree actuallement selectionnee
protected String[]	DEFAULT_JAXX_PCS
protected DefaultJAXXContext	delegate le context qui contient les données
static DataContext.DataContextEntry<?>[]	EMPTY_DATA_CONTEXT_ENTRY_ARRAY
protected DataContext.DataContextEntry<?>[]	entries
protected PropertyChangeSupport	pcs to manage properties modifications

Constructor Summary

DataContext(String[] DEFAULT_JAXX_PCS, DataContext.DataContextEntry<?>[] entries)

Method Summary

void	addPropertyChangeListener(PropertyChangeListener listener)
void	addPropertyChangeListener(String propertyName, PropertyChangeListener listener)
void	clear()
void	close()
protected void	firePropertyChange(String name, Object oldValue, Object newValue)
abstract String	getContextPath(Object... e)
<T> T	getContextValue(DataContext.DataContextEntry<T> entry, String key)
DataContext.DataContextEntry<?>	getCurrentEntry()
DefaultJAXXContext	getDelegate()
DataContext.DataContextEntry<?>	getEntry(Class<?> type)
DataContext.DataContextEntry<?>	getEntry(String path)
protected String	getKey(DataContext.DataContextEntry<?> entry, String key)
PropertyChangeListener[]	getPropertyChangeListeners()
PropertyChangeListener[]	getPropertyChangeListeners(String propertyName)
boolean	hasListeners(String propertyName)
Iterable<? extends DataContext.DataContextEntry<?>>	iterateOnAll()
Iterable<? extends DataContext.DataContextEntry<?>>	iterateToLevel(int level)
void	removeContextValue(DataContext.DataContextEntry<?> entry, Class<?> klass, String key)
void	removeContextValue(DataContext.DataContextEntry<?> entry, String key)
void	removeJaxxPropertyChangeListener()
void	removePropertyChangeListener(PropertyChangeListener listener)
void	removePropertyChangeListener(String propertyName, PropertyChangeListener listener)
Iterable<? extends DataContext.DataContextEntry<?>>	reverseIterateOnAll()
void	setContextValue(DataContext.DataContextEntry<?> entry, Object value, String key)
void	updateSelectedData(String path, Object data, DataContext.UpdateDataContext updator)

Methods inherited from class java.lang.Object

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

Field Detail

EMPTY_DATA_CONTEXT_ENTRY_ARRAY

public static final DataContext.DataContextEntry<?>[] EMPTY_DATA_CONTEXT_ENTRY_ARRAY

delegate

protected final DefaultJAXXContext delegate

le context qui contient les données

currentEntry

protected DataContext.DataContextEntry<?> currentEntry

la definition de l'entree actuallement selectionnee

pcs

protected final PropertyChangeSupport pcs

to manage properties modifications

entries

protected DataContext.DataContextEntry<?>[] entries

DEFAULT_JAXX_PCS

protected final String[] DEFAULT_JAXX_PCS

Constructor Detail

DataContext

public DataContext(String[] DEFAULT_JAXX_PCS,
                   DataContext.DataContextEntry<?>[] entries)

Method Detail

getContextPath

public abstract String getContextPath(Object... e)

getDelegate

public DefaultJAXXContext getDelegate()

iterateOnAll

public Iterable<? extends DataContext.DataContextEntry<?>> iterateOnAll()

iterateToLevel

public Iterable<? extends DataContext.DataContextEntry<?>> iterateToLevel(int level)

reverseIterateOnAll

public Iterable<? extends DataContext.DataContextEntry<?>> reverseIterateOnAll()

getCurrentEntry

public DataContext.DataContextEntry<?> getCurrentEntry()

getEntry

public DataContext.DataContextEntry<?> getEntry(String path)

getEntry

public DataContext.DataContextEntry<?> getEntry(Class<?> type)

getContextValue

public <T> T getContextValue(DataContext.DataContextEntry<T> entry,
                             String key)

setContextValue

public void setContextValue(DataContext.DataContextEntry<?> entry,
                            Object value,
                            String key)

removeContextValue

public void removeContextValue(DataContext.DataContextEntry<?> entry,
                               Class<?> klass,
                               String key)

Parameters:

entry -

klass -

key -

removeContextValue

public void removeContextValue(DataContext.DataContextEntry<?> entry,
                               String key)

updateSelectedData

public void updateSelectedData(String path,
                               Object data,
                               DataContext.UpdateDataContext updator)

addPropertyChangeListener

public void addPropertyChangeListener(PropertyChangeListener listener)

addPropertyChangeListener

public void addPropertyChangeListener(String propertyName,
                                      PropertyChangeListener listener)

removePropertyChangeListener

public void removePropertyChangeListener(PropertyChangeListener listener)

removePropertyChangeListener

public void removePropertyChangeListener(String propertyName,
                                         PropertyChangeListener listener)

hasListeners

public boolean hasListeners(String propertyName)

getPropertyChangeListeners

public PropertyChangeListener[] getPropertyChangeListeners(String propertyName)

getPropertyChangeListeners

public PropertyChangeListener[] getPropertyChangeListeners()

removeJaxxPropertyChangeListener

public void removeJaxxPropertyChangeListener()

firePropertyChange

protected void firePropertyChange(String name,
                                  Object oldValue,
                                  Object newValue)

getKey

protected String getKey(DataContext.DataContextEntry<?> entry,
                        String key)

close

public void close()
           throws Exception

Throws:

Exception

clear

public void clear()