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Java Source Code / Java Documentation » J2EE » wicket » org.apache.wicket.markup.html.form.upload 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


org.apache.wicket.markup.html.form.FormComponent
   org.apache.wicket.markup.html.form.upload.FileUploadField

FileUploadField
public class FileUploadField extends FormComponent (Code)
Form component that corresponds to a <input type="file">. When a FileInput component is nested in a org.apache.wicket.markup.html.form.Form , that has multipart == true, its model is updated with the org.apache.wicket.util.upload.FileItem for this component.
author:
   Eelco Hillenius



Constructor Summary
public  FileUploadField(String id)
    
public  FileUploadField(String id, IModel model)
    

Method Summary
protected  booleanforceCloseStreamsOnDetach()
     The FileUploadField will close any input streams you have opened in its FileUpload by default.
public  FileUploadgetFileUpload()
    
public  String[]getInputAsArray()
    
public  booleanisMultiPart()
    
protected  voidonComponentTag(ComponentTag tag)
    
protected  voidonDetach()
     Clean up at the end of the request.
public  ComponentsetModel(IModel model)
    
protected  booleansupportsPersistence()
     FileInputs cannot be persisted; returns false.
public  voidupdateModel()
    


Constructor Detail
FileUploadField
public FileUploadField(String id)(Code)

See Also:   org.apache.wicket.Component.Component(String)



FileUploadField
public FileUploadField(String id, IModel model)(Code)

Parameters:
  id - See Component
Parameters:
  model - See Component




Method Detail
forceCloseStreamsOnDetach
protected boolean forceCloseStreamsOnDetach()(Code)
The FileUploadField will close any input streams you have opened in its FileUpload by default. If you wish to manage the stream yourself (e.g. you want to use it in another thread) then you can override this method to prevent this behaviour.



getFileUpload
public FileUpload getFileUpload()(Code)
The uploaded file



getInputAsArray
public String[] getInputAsArray()(Code)

See Also:   org.apache.wicket.markup.html.form.FormComponent.getInputAsArray



isMultiPart
public boolean isMultiPart()(Code)

See Also:   org.apache.wicket.markup.html.form.FormComponent.isMultiPart



onComponentTag
protected void onComponentTag(ComponentTag tag)(Code)

See Also:   org.apache.wicket.Component.onComponentTag(org.apache.wicket.markup.ComponentTag)



onDetach
protected void onDetach()(Code)
Clean up at the end of the request. This means closing all inputstreams which might have been opened from the fileUpload.
See Also:   org.apache.wicket.Component.onDetach



setModel
public Component setModel(IModel model)(Code)

See Also:   org.apache.wicket.Component.setModel(org.apache.wicket.model.IModel)



supportsPersistence
protected boolean supportsPersistence()(Code)
FileInputs cannot be persisted; returns false.
See Also:   org.apache.wicket.markup.html.form.FormComponent.supportsPersistence



updateModel
public void updateModel()(Code)

See Also:   org.apache.wicket.markup.html.form.FormComponent.updateModel



Fields inherited from org.apache.wicket.markup.html.form.FormComponent
final protected static short FLAG_CONVERT_EMPTY_INPUT_STRING_TO_NULL(Code)(Java Doc)
public static String VALUE_SEPARATOR(Code)(Java Doc)

Methods inherited from org.apache.wicket.markup.html.form.FormComponent
final public FormComponent add(IValidator validator)(Code)(Java Doc)
public boolean checkRequired()(Code)(Java Doc)
final public void clearInput()(Code)(Java Doc)
protected void convertInput()(Code)(Java Doc)
protected Object convertValue(String[] value) throws ConversionException(Code)(Java Doc)
public void error(IValidationError error)(Code)(Java Doc)
protected List getBehaviors(Class type)(Code)(Java Doc)
final public Object getConvertedInput()(Code)(Java Doc)
public Form getForm()(Code)(Java Doc)
public String getInput()(Code)(Java Doc)
public String[] getInputAsArray()(Code)(Java Doc)
public String getInputName()(Code)(Java Doc)
protected String getModelValue()(Code)(Java Doc)
final public String getRawInput()(Code)(Java Doc)
final public Class getType()(Code)(Java Doc)
public String getValidatorKeyPrefix()(Code)(Java Doc)
final public List getValidators()(Code)(Java Doc)
final public String getValue()(Code)(Java Doc)
final public boolean hasRawInput()(Code)(Java Doc)
final protected int inputAsInt()(Code)(Java Doc)
final protected int inputAsInt(int defaultValue)(Code)(Java Doc)
final protected int[] inputAsIntArray()(Code)(Java Doc)
final public void inputChanged()(Code)(Java Doc)
protected void internalOnModelChanged()(Code)(Java Doc)
final public void invalid()(Code)(Java Doc)
public boolean isInputNullable()(Code)(Java Doc)
public boolean isMultiPart()(Code)(Java Doc)
final public boolean isPersistent()(Code)(Java Doc)
public boolean isRequired()(Code)(Java Doc)
final public boolean isValid()(Code)(Java Doc)
protected void onComponentTag(ComponentTag tag)(Code)(Java Doc)
protected void onDetach()(Code)(Java Doc)
protected void onDisabled(ComponentTag tag)(Code)(Java Doc)
protected void onInvalid()(Code)(Java Doc)
protected void onValid()(Code)(Java Doc)
public boolean processChildren()(Code)(Java Doc)
final public void processInput()(Code)(Java Doc)
final public void setConvertedInput(Object convertedInput)(Code)(Java Doc)
public FormComponent setLabel(IModel labelModel)(Code)(Java Doc)
public void setModelValue(String value)(Code)(Java Doc)
public void setModelValue(String[] value)(Code)(Java Doc)
final public FormComponent setPersistent(boolean persistent)(Code)(Java Doc)
final public FormComponent setRequired(boolean required)(Code)(Java Doc)
final public FormComponent setType(Class type)(Code)(Java Doc)
protected boolean supportsPersistence()(Code)(Java Doc)
public void updateModel()(Code)(Java Doc)
final public void valid()(Code)(Java Doc)
final public void validate()(Code)(Java Doc)
final protected void validateRequired()(Code)(Java Doc)
final protected void validateValidators()(Code)(Java Doc)
final public static void visitFormComponentsPostOrder(Component component, FormComponent.IVisitor visitor)(Code)(Java Doc)

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