org.vectomatic.svg.edit.client.command

Class CommandStore

java.lang.Object

com.extjs.gxt.ui.client.event.BaseObservable

com.extjs.gxt.ui.client.store.Store<M>

com.extjs.gxt.ui.client.store.ListStore<com.extjs.gxt.ui.client.data.BeanModel>

org.vectomatic.svg.edit.client.command.CommandStore

All Implemented Interfaces:

com.extjs.gxt.ui.client.event.Observable

public class CommandStore
extends com.extjs.gxt.ui.client.store.ListStore<com.extjs.gxt.ui.client.data.BeanModel>

Class to represent the stack of commands which have been applied to an SVG model to edit it.

Field Summary

Fields inherited from class com.extjs.gxt.ui.client.store.ListStore

config, loader

Fields inherited from class com.extjs.gxt.ui.client.store.Store

Add, all, BeforeAdd, BeforeClear, BeforeDataChanged, BeforeRemove, BeforeSort, Clear, DataChanged, Filter, filterBeginsWith, filtered, filterProperty, filters, filtersEnabled, modified, recordMap, Remove, snapshot, Sort, sortInfo, storeSorter, Update

Constructor Summary

Constructors

Constructor and Description
CommandStore()

Method Summary

Modifier and Type	Method and Description
void	addCommand(ICommand command) Adds a new command to the stack
void	applyFilters(String property)
boolean	canRedo() Returns true if the command stack contains a command which can be redone false otherwise.
boolean	canUndo() Returns true if the command stack contains a command which can be undone false otherwise.
void	clearFilters()
List<com.extjs.gxt.ui.client.data.BeanModel>	getCommands() Gets all the commands currently in the stack
com.extjs.gxt.ui.client.data.BeanModel	getRedoCommand() Returns the command which will be redone if undo is invoked
List<com.extjs.gxt.ui.client.data.BeanModel>	getRedoCommands() Gets all the commands which can be redone
com.extjs.gxt.ui.client.data.BeanModel	getUndoCommand() Returns the command which will be undone if undo is invoked
List<com.extjs.gxt.ui.client.data.BeanModel>	getUndoCommands() Gets all the commands which can be undone
void	redo() Redoes the previously undone command
void	redo(com.extjs.gxt.ui.client.data.BeanModel command) Redoes the previously undone command up to the specified command
void	undo() Undoes the current command
void	undo(com.extjs.gxt.ui.client.data.BeanModel command) Undoes all the commands up to the specified command

Methods inherited from class com.extjs.gxt.ui.client.store.ListStore

add, add, applySort, fireStoreEvent, getAt, getCount, getLoadConfig, getLoader, getRange, getSortDir, getSortField, getSortState, indexOf, insert, insert, insert, onBeforeLoad, onLoad, onLoadException, remove, remove, setDefaultSort, setSortDir, setSortField, sort, sortData

Methods inherited from class com.extjs.gxt.ui.client.store.Store

addFilter, addStoreListener, afterCommit, afterEdit, afterReject, commitChanges, contains, createStoreEvent, equals, filter, filter, findModel, findModel, findModel, findModels, getFilters, getKeyProvider, getModelComparer, getModels, getModifiedRecords, getRecord, getStoreSorter, hasRecord, isFiltered, isFiltered, isMonitorChanges, onModelChange, registerModel, rejectChanges, removeAll, removeFilter, removeStoreListener, setKeyProvider, setModelComparer, setMonitorChanges, setStoreSorter, swapModelInstance, unregisterModel, update

Methods inherited from class com.extjs.gxt.ui.client.event.BaseObservable

addListener, callListener, fireEvent, fireEvent, getFiresEvents, getListeners, hasActiveEvent, hasListeners, hasListeners, removeAllListeners, removeListener, setFiresEvents

Methods inherited from class java.lang.Object

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

Constructor Detail

CommandStore

public CommandStore()

Method Detail

canUndo

public boolean canUndo()

Returns true if the command stack contains a command which can be undone false otherwise.

Returns:

true if the command stack contains a command which can be undone false otherwise.

canRedo

public boolean canRedo()

Returns true if the command stack contains a command which can be redone false otherwise.

Returns:

true if the command stack contains a command which can be redone false otherwise.

undo

public void undo()

Undoes the current command

undo

public void undo(com.extjs.gxt.ui.client.data.BeanModel command)

Undoes all the commands up to the specified command

redo

public void redo()

Redoes the previously undone command

redo

public void redo(com.extjs.gxt.ui.client.data.BeanModel command)

Redoes the previously undone command up to the specified command

getUndoCommand

public com.extjs.gxt.ui.client.data.BeanModel getUndoCommand()

Returns the command which will be undone if undo is invoked

Returns:

getRedoCommand

public com.extjs.gxt.ui.client.data.BeanModel getRedoCommand()

Returns the command which will be redone if undo is invoked

Returns:

getCommands

public List<com.extjs.gxt.ui.client.data.BeanModel> getCommands()

Gets all the commands currently in the stack

Returns:

getUndoCommands

public List<com.extjs.gxt.ui.client.data.BeanModel> getUndoCommands()

Gets all the commands which can be undone

Returns:

getRedoCommands

public List<com.extjs.gxt.ui.client.data.BeanModel> getRedoCommands()

Gets all the commands which can be redone

Returns:

addCommand

public void addCommand(ICommand command)

Adds a new command to the stack

Parameters:

command - the command to add

applyFilters

public void applyFilters(String property)

Overrides:

applyFilters in class com.extjs.gxt.ui.client.store.Store<com.extjs.gxt.ui.client.data.BeanModel>

clearFilters

public void clearFilters()

Overrides:

clearFilters in class com.extjs.gxt.ui.client.store.Store<com.extjs.gxt.ui.client.data.BeanModel>