io.apiman.manager.ui.client.local.widgets

Class LocalFileChooser

java.lang.Object

com.google.gwt.user.client.ui.UIObject

com.google.gwt.user.client.ui.Widget

com.google.gwt.user.client.ui.FileUpload

io.apiman.manager.ui.client.local.widgets.LocalFileChooser

All Implemented Interfaces:

com.google.gwt.event.dom.client.HasChangeHandlers, com.google.gwt.event.logical.shared.HasAttachHandlers, com.google.gwt.event.logical.shared.HasValueChangeHandlers<List<JavaScriptFile>>, com.google.gwt.event.shared.HasHandlers, com.google.gwt.user.client.EventListener, com.google.gwt.user.client.TakesValue<List<JavaScriptFile>>, com.google.gwt.user.client.ui.HasEnabled, com.google.gwt.user.client.ui.HasName, com.google.gwt.user.client.ui.HasValue<List<JavaScriptFile>>, com.google.gwt.user.client.ui.HasVisibility, com.google.gwt.user.client.ui.IsWidget

public class LocalFileChooser
extends com.google.gwt.user.client.ui.FileUpload
implements com.google.gwt.user.client.ui.HasValue<List<JavaScriptFile>>

A file upload form control that provides access to the list of chosen files so they can be locally processed.

Author:

eric.wittmann@redhat.com

Nested Class Summary

Nested classes/interfaces inherited from class com.google.gwt.user.client.ui.UIObject

com.google.gwt.user.client.ui.UIObject.DebugIdImpl, com.google.gwt.user.client.ui.UIObject.DebugIdImplEnabled

Field Summary

Fields inherited from class com.google.gwt.user.client.ui.UIObject

DEBUG_ID_PREFIX

Constructor Summary

Constructors

Constructor and Description
LocalFileChooser() Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
protected boolean	accept(String fileName, int fileSize, String fileType) Returns true if the drop zone accepts the dropped file.
protected void	addFile(com.google.gwt.core.client.JavaScriptObject jsFile) Adds a file to the list of files.
com.google.gwt.event.shared.HandlerRegistration	addValueChangeHandler(com.google.gwt.event.logical.shared.ValueChangeHandler<List<JavaScriptFile>> handler)
List<JavaScriptFile>	getValue()
void	handleFiles(com.google.gwt.user.client.Element element) Called to handle the list of files that were dropped.
protected void	onFilesChosen() Called when the user changes the files selected.
void	setValue(List<JavaScriptFile> value)
void	setValue(List<JavaScriptFile> value, boolean fireEvents)

Methods inherited from class com.google.gwt.user.client.ui.FileUpload

addChangeHandler, getFilename, getName, isEnabled, onBrowserEvent, setEnabled, setName, wrap

Methods inherited from class com.google.gwt.user.client.ui.Widget

addAttachHandler, addBitlessDomHandler, addDomHandler, addHandler, asWidget, asWidgetOrNull, createHandlerManager, delegateEvent, doAttachChildren, doDetachChildren, fireEvent, getHandlerCount, getLayoutData, getParent, isAttached, isOrWasAttached, onAttach, onDetach, onLoad, onUnload, removeFromParent, setLayoutData, sinkEvents

Methods inherited from class com.google.gwt.user.client.ui.UIObject

addStyleDependentName, addStyleName, ensureDebugId, ensureDebugId, ensureDebugId, getAbsoluteLeft, getAbsoluteTop, getElement, getOffsetHeight, getOffsetWidth, getStyleElement, getStyleName, getStyleName, getStylePrimaryName, getStylePrimaryName, getTitle, isVisible, isVisible, onEnsureDebugId, removeStyleDependentName, removeStyleName, resolvePotentialElement, setElement, setElement, setHeight, setPixelSize, setSize, setStyleDependentName, setStyleName, setStyleName, setStyleName, setStyleName, setStylePrimaryName, setStylePrimaryName, setTitle, setVisible, setVisible, setWidth, sinkBitlessEvent, toString, unsinkEvents

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.google.gwt.event.shared.HasHandlers

fireEvent

Constructor Detail

LocalFileChooser

public LocalFileChooser()

Constructor.

Method Detail

onFilesChosen

protected void onFilesChosen()

Called when the user changes the files selected.

handleFiles

public final void handleFiles(com.google.gwt.user.client.Element element)

Called to handle the list of files that were dropped.

Parameters:

element -

addFile

protected void addFile(com.google.gwt.core.client.JavaScriptObject jsFile)

Adds a file to the list of files.

Parameters:

jsFile -

accept

protected boolean accept(String fileName,
             int fileSize,
             String fileType)

Returns true if the drop zone accepts the dropped file.

Parameters:

fileName -

fileSize -

fileType -

addValueChangeHandler

public com.google.gwt.event.shared.HandlerRegistration addValueChangeHandler(com.google.gwt.event.logical.shared.ValueChangeHandler<List<JavaScriptFile>> handler)

Specified by:

addValueChangeHandler in interface com.google.gwt.event.logical.shared.HasValueChangeHandlers<List<JavaScriptFile>>

See Also:

HasValueChangeHandlers.addValueChangeHandler(com.google.gwt.event.logical.shared.ValueChangeHandler)

getValue

public List<JavaScriptFile> getValue()

Specified by:

getValue in interface com.google.gwt.user.client.TakesValue<List<JavaScriptFile>>

Specified by:

getValue in interface com.google.gwt.user.client.ui.HasValue<List<JavaScriptFile>>

See Also:

HasValue.getValue()

setValue

public void setValue(List<JavaScriptFile> value)

Specified by:

setValue in interface com.google.gwt.user.client.TakesValue<List<JavaScriptFile>>

Specified by:

setValue in interface com.google.gwt.user.client.ui.HasValue<List<JavaScriptFile>>

See Also:

HasValue.setValue(java.lang.Object)

setValue

public void setValue(List<JavaScriptFile> value,
            boolean fireEvents)

Specified by:

setValue in interface com.google.gwt.user.client.ui.HasValue<List<JavaScriptFile>>

See Also:

HasValue.setValue(java.lang.Object, boolean)