org.riotfamily.forms.element.upload
Class AbstractFileUpload

java.lang.Object
  org.riotfamily.forms.AbstractElement
      org.riotfamily.forms.AbstractEditorBase
          org.riotfamily.forms.CompositeElement
              org.riotfamily.forms.element.upload.AbstractFileUpload

All Implemented Interfaces:

Editor, Element, ResourceElement, BeanFactoryAware

Direct Known Subclasses:

FileUpload

public abstract class AbstractFileUpload
extends CompositeElement
implements Editor, ResourceElement

Nested Class Summary

class

AbstractFileUpload.UploadElement

Field Summary

protected static FormResource

RESOURCE

Fields inherited from class org.riotfamily.forms.AbstractElement

log

Constructor Summary

AbstractFileUpload()

Method Summary

protected abstract Element	createPreviewElement()
FormResource	getResource()
boolean	isCompositeElement() Though this is a composite element we want it to be treated as a single widget.
protected abstract boolean	isFilePresent()
protected abstract void	onRemove()
protected abstract void	onUpload(MultipartFile multipartFile)
protected void	processRequestInternal(FormRequest request) Called before processRequest() is invoked on the contained elements.
protected void	validate()

Methods inherited from class org.riotfamily.forms.CompositeElement

addComponent, afterFormSet, focus, getComponents, initComponent, initCompositeElement, isEmpty, processRequest, processRequestCompontents, removeComponent, renderInternal, setBeanFactory

Methods inherited from class org.riotfamily.forms.AbstractEditorBase

addChangeListener, afterBindingSet, fireChangeEvent, getEditorBinding, getFieldName, getHint, getLabel, getParamName, hasListeners, setEditorBinding, setFieldName, setParamName

Methods inherited from class org.riotfamily.forms.AbstractElement

afterFormContextSet, getEventTriggerId, getForm, getFormContext, getFormListener, getId, getParent, getStyleClass, getSystemStyleClass, getWrapperStyleClass, isEnabled, isRequired, isVisible, render, render, setEnabled, setForm, setFormContext, setHint, setId, setInline, setLabel, setParent, setReadOnly, setRequired, setStyleClass, setVisible, setWrap

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.riotfamily.forms.Editor

addChangeListener, getEditorBinding, getFieldName, getLabel, getValue, setEditorBinding, setFieldName, setValue

Methods inherited from interface org.riotfamily.forms.Element

focus, getEventTriggerId, getForm, getFormContext, getId, getParent, getStyleClass, isEnabled, isRequired, isVisible, processRequest, render, setEnabled, setForm, setFormContext, setId, setParent, setRequired

Field Detail

RESOURCE

protected static FormResource RESOURCE

Constructor Detail

AbstractFileUpload

public AbstractFileUpload()

Method Detail

getResource

public FormResource getResource()

Specified by:

getResource in interface ResourceElement

isCompositeElement

public boolean isCompositeElement()

Though this is a composite element we want it to be treated as a single widget.

Specified by:

isCompositeElement in interface Element

Overrides:

isCompositeElement in class CompositeElement

processRequestInternal

protected final void processRequestInternal(FormRequest request)

Description copied from class: CompositeElement

Called before processRequest() is invoked on the contained elements. Subclasses can override this method to perform custom processing. The default implementation does nothing.

Overrides:

processRequestInternal in class CompositeElement

validate

protected void validate()

createPreviewElement

protected abstract Element createPreviewElement()

onUpload

protected abstract void onUpload(MultipartFile multipartFile)
                          throws IOException

Throws:

IOException

onRemove

protected abstract void onRemove()

isFilePresent

protected abstract boolean isFilePresent()