com.smartgwt.client.widgets.form.fields

Class FileItem

java.lang.Object

com.smartgwt.client.core.JsObject

com.smartgwt.client.core.DataClass

com.smartgwt.client.core.RefDataClass

com.smartgwt.client.widgets.form.fields.FormItem

com.smartgwt.client.widgets.form.fields.CanvasItem

com.smartgwt.client.widgets.form.fields.FileItem

All Implemented Interfaces:

com.google.gwt.event.shared.HasHandlers, HasBlurHandlers, HasCanEditChangedHandlers, HasChangedHandlers, HasChangeHandlers, HasClickHandlers, HasDoubleClickHandlers, HasEditorEnterHandlers, HasEditorExitHandlers, HasFocusHandlers, HasIconClickHandlers, HasIconKeyPressHandlers, HasItemHoverHandlers, HasKeyDownHandlers, HasKeyPressHandlers, HasKeyUpHandlers, HasPendingStatusChangedHandlers, HasPickerIconClickHandlers, HasReadOnlyDisplayChangedHandlers, HasShowContextMenuHandlers, HasShowValueHandlers, HasTitleClickHandlers, HasTitleDoubleClickHandlers, HasTitleHoverHandlers, HasValueHoverHandlers, HasValueIconClickHandlers

Direct Known Subclasses:

ViewFileItem

public class FileItem
extends CanvasItem

Binary data interface for use in DynamicForms. Allows users to select a single file for upload. In read-only mode (canEdit:false), can display the contents of "imageFile" fields.

Editable mode

The editForm will be automatically generated and displayed as this.canvas, allowing the user to select file(s) to upload.

See the Upload Overview for information on using this control.

Read-only mode

For fields of type "blob" the raw data value will be displayed in the generated displayForm.

For other fields, the displayCanvas will be displayed.

For "imageFile" fields with showFileInline set to true, the image-file will be streamed and displayed inline within the displayCanvas.

Otherwise, the displayCanvas will render out View and Download icons and the fileName.

See Also:

Upload overview and related methods

Nested Class Summary

Nested classes/interfaces inherited from class com.smartgwt.client.widgets.form.fields.FormItem

FormItem.CustomStateGetter, FormItem.StateCustomizer

Field Summary

Fields inherited from class com.smartgwt.client.widgets.form.fields.FormItem

scClassName, warnOnEditorTypeConversion, warnOnEditorTypeConversionDefault

Fields inherited from class com.smartgwt.client.core.RefDataClass

id

Fields inherited from class com.smartgwt.client.core.DataClass

factoryCreated, factoryProperties, readOnly

Fields inherited from class com.smartgwt.client.core.JsObject

jsObj

Constructor Summary

Constructors

Constructor and Description
FileItem()
FileItem(com.google.gwt.core.client.JavaScriptObject jsObj)
FileItem(java.lang.String name)
FileItem(java.lang.String name, java.lang.String title)

Method Summary

Modifier and Type	Method and Description
static void	changeAutoChildDefaults(java.lang.String autoChildName, Canvas defaults) Changes the defaults for Canvas AutoChildren named autoChildName.
static void	changeAutoChildDefaults(java.lang.String autoChildName, FormItem defaults) Changes the defaults for FormItem AutoChildren named autoChildName.
static void	changePickerIconDefaults(FormItemIcon defaults)
java.lang.String	getAccept() A comma-separated list of valid MIME types, used as a filter for the file picker window.
Canvas	getDisplayCanvas() The Canvas created automatically when canEdit is false and the field is of any type other than "blob".
DynamicForm	getDisplayForm() The DynamicForm created automatically when canEdit is false and the field is of type "blob".
StaticTextItem	getDisplayItem() The StaticTextItem created automatically and displayed in the displayForm when canEdit is false and the field type is "blob".
java.lang.String	getDownloadIconSrc() Returns the URL for an Icon that will allow the file to be downloaded
DynamicForm	getEditForm() The DynamicForm created automatically when canEdit is true.
java.lang.Boolean	getMultiple() When true, allow the file-selection dialog shelled by the browser to select multiple files.
static FileItem	getOrCreateRef(com.google.gwt.core.client.JavaScriptObject jsObj)
java.lang.Boolean	getShouldSaveValue() Should this item's value be saved in the form's values and hence returned from form.getValues()?
java.lang.Boolean	getShowFileInline() Indicates whether to stream the image and display it inline or to display the View and Download icons.
UploadItem	getUploadItem() The UploadItem created automatically and displayed in the editForm when canEdit is true.
java.lang.String	getViewIconSrc() Returns the URL for an Icon that will allow the file to be viewed.
void	setAccept(java.lang.String accept) A comma-separated list of valid MIME types, used as a filter for the file picker window.
static void	setDefaultProperties(FileItem fileItemProperties) Class level method to set the default properties of this class.
void	setDownloadIconSrc(java.lang.String downloadIconSrc) Returns the URL for an Icon that will allow the file to be downloaded
void	setMultiple(java.lang.Boolean multiple) When true, allow the file-selection dialog shelled by the browser to select multiple files.
void	setShouldSaveValue(java.lang.Boolean shouldSaveValue) Should this item's value be saved in the form's values and hence returned from form.getValues()?
void	setShowFileInline(java.lang.Boolean showFileInline) Indicates whether to stream the image and display it inline or to display the View and Download icons.
void	setViewIconSrc(java.lang.String viewIconSrc) Returns the URL for an Icon that will allow the file to be viewed.

Methods inherited from class com.smartgwt.client.widgets.form.fields.CanvasItem

addCanEditChangedHandler, addReadOnlyDisplayChangedHandler, addShowValueHandler, createCanvas, getApplyPromptToCanvas, getAutoDestroy, getCanvas, getEditCriteriaInInnerForm, getHeight, getHeightAsString, getMaxHeight, getMinHeight, getOverflow, getPrompt, hasAdvancedCriteria, isFocused, setApplyPromptToCanvas, setAutoDestroy, setCanEditCriterionPredicate, setCanvas, setCriterionGetter, setCriterionSetter, setDefaultProperties, setEditCriteriaInInnerForm, setHeight, setHeight, setMaxHeight, setMinHeight, setOverflow, setPrompt, setShouldDisableCanvasCustomizer, setupCanvasConstructor, storeValue, storeValue, storeValue

Methods inherited from class com.smartgwt.client.widgets.form.fields.FormItem

_getValue, addBlurHandler, addChangedHandler, addChangeHandler, addClickHandler, addDoubleClickHandler, addEditorEnterHandler, addEditorExitHandler, addFocusHandler, addIconClickHandler, addIconKeyPressHandler, addItemHoverHandler, addKeyDownHandler, addKeyPressHandler, addKeyUpHandler, addPendingStatusChangedHandler, addPickerIconClickHandler, addShowContextMenuHandler, addTitleClickHandler, addTitleDoubleClickHandler, addTitleHoverHandler, addValueHoverHandler, addValueIconClickHandler, applyFormula, asSGWTComponent, blurItem, canEditCriterion, clearErrors, clearValue, disable, disableIcon, enable, enableIcon, error, error, errorIfNotCreated, focusInItem, getAccessKey, getAlign, getAllowExpressions, getAlwaysFetchMissingValues, getApplyAlignToText, getApplyHeightToTextBox, getAriaRole, getAttribute, getAttributeAsBoolean, getAttributeAsBoolean, getAttributeAsDate, getAttributeAsDouble, getAttributeAsFloat, getAttributeAsInt, getAttributeAsJavaScriptObject, getAttributeAsObject, getAttributeAsString, getAutoComplete, getBrowserInputType, getBrowserSpellCheck, getCanEdit, getCanEditOpaqueValues, getCanFocus, getCanSelectText, getCanTabToIcons, getCanvasAutoChild, getCellHeight, getCellStyle, getChangeOnKeypress, getClassName, getClipStaticValue, getClipTitle, getConfig, getContainerWidget, getControlStyle, getCriteriaField, getCriterion, getCriterion, getCursorPosition, getCustomState, getDataPath, getDateFormatter, getDecimalPad, getDecimalPrecision, getDefaultIconSrc, getDisabled, getDisableIconsOnReadOnly, getDisplayField, getDisplayFieldName, getDisplayValue, getDisplayValue, getEditorTypeConfig, getEditPendingCSSText, getEditProxyConstructor, getEmptyDisplayValue, getEmptyValueIcon, getEndRow, getErrorIconHeight, getErrorIconSrc, getErrorIconWidth, getErrorMessageWidth, getErrors, getExportFormat, getFetchMissingValues, getFieldName, getFilterLocally, getForeignDisplayField, getForm, getFormat, getFormItemAutoChild, getFormula, getFullDataPath, getGlobalTabIndex, getGridColNum, getGridRowNum, getHidden, getHint, getHintStyle, getHoverAlign, getHoverDelay, getHoverHeight, getHoverOpacity, getHoverStyle, getHoverVAlign, getHoverWidth, getIcon, getIconHeight, getIconHSpace, getIconPageRect, getIconPrompt, getIconRect, getIconVAlign, getIconWidth, getImageURLPrefix, getImageURLSuffix, getImplicitSave, getImplicitSaveOnBlur, getInputFormat, getLeft, getLoadingDisplayValue, getLocateItemBy, getMinHintWidth, getMultipleValueSeparator, getName, getOperator, getOptionCriteria, getOptionDataSource, getOptionDataSourceAsString, getOptionFilterContext, getOptionOperationId, getOriginalValueMessage, getPageLeft, getPageRect, getPageTop, getPicker, getPickerIconHeight, getPickerIconName, getPickerIconPrompt, getPickerIconProperties, getPickerIconSrc, getPickerIconStyle, getPickerIconWidth, getPixelHeight, getPixelWidth, getPrintTextBoxStyle, getPrintTitleStyle, getReadOnlyDisplay, getReadOnlyHover, getReadOnlyTextBoxStyle, getReadOnlyWhen, getRect, getRedrawOnChange, getRejectInvalidValueOnChange, getRequired, getRequiredMessage, getRequiredWhen, getRowSpan, getSaveOnEnter, getScClassName, getSelectedRecord, getSelectOnClick, getSelectOnFocus, getShowClippedTitleOnHover, getShowClippedValueOnHover, getShowDeletions, getShowDisabled, getShowErrorIcon, getShowErrorStyle, getShowErrorText, getShowFocused, getShowFocusedErrorState, getShowFocusedIcons, getShowFocusedPickerIcon, getShowHint, getShowIcons, getShowOldValueInHover, getShowOver, getShowOverIcons, getShowPending, getShowPickerIcon, getShowRTL, getShowTitle, getShowValueIconOnly, getStartRow, getStaticHeight, getStopOnError, getSupportsCutPasteEvents, getSuppressValueIcon, getSynchronousValidation, getTabIndex, getTextAlign, getTextBoxStyle, getTextFormula, getTimeFormatter, getTitle, getTitleAlign, getTitleColSpan, getTitleOrientation, getTitleStyle, getTitleVAlign, getTooltip, getTop, getType, getUpdateControlOnOver, getUpdatePickerIconOnOver, getUpdateTextBoxOnOver, getUseDisabledHintStyleForReadOnly, getValidateOnChange, getValidateOnExit, getValidOperators, getVAlign, getValue, getValueAsRecordList, getValueDeselectedCSSText, getValueField, getValueFieldName, getValueIconHeight, getValueIconLeftPadding, getValueIconRightPadding, getValueIconSize, getValueIconWidth, getVisible, getVisibleHeight, getVisibleTitleWidth, getVisibleWhen, getVisibleWidth, getWarnOnEditorTypeConversion, getWarnOnEditorTypeConversionDefault, getWidth, getWidthAsString, getWrapHintText, getWrapTitle, handleWarnOnEditorTypeConversion, hasErrors, hide, hideIcon, invalidateDisplayValueCache, isCreated, isCutEvent, isDisabled, isDrawn, isInGrid, isPasteEvent, isVisible, linkToInstanceUponCreate, mapDisplayToValue, mapValueToDisplay, mapValueToDisplay, mapValueToDisplay, redraw, redraw, setAccessKey, setAlign, setAllowExpressions, setAlwaysFetchMissingValues, setApplyAlignToText, setApplyHeightToTextBox, setAriaRole, setAriaState, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAutoChildConstructor, setAutoChildProperties, setAutoChildProperties, setAutoChildProperties, setAutoChildVisibility, setAutoComplete, setBrowserInputType, setBrowserSpellCheck, setCanEdit, setCanEditOpaqueValues, setCanFocus, setCanSelectText, setCanTabToIcons, setCellHeight, setCellStyle, setChangeOnKeypress, setClipStaticValue, setClipTitle, setColSpan, setColSpan, setControlStyle, setCriteriaField, setCriterion, setCustomStateGetter, setDataPath, setDateFormatter, setDecimalPad, setDecimalPrecision, setDefaultIconSrc, setDefaultProperties, setDefaultValue, setDefaultValue, setDefaultValue, setDefaultValue, setDefaultValue, setDefaultValue, setDefaultValue, setDisabled, setDisableIconsOnReadOnly, setDisplayField, setDisplayFormat, setDisplayFormat, setEditorProperties, setEditorType, setEditorType, setEditorType, setEditorValueFormatter, setEditorValueParser, setEditPendingCSSText, setEditProxyConstructor, setEmptyDisplayValue, setEmptyValueIcon, setEndRow, setErrorFormatter, setErrorIconHeight, setErrorIconSrc, setErrorIconWidth, setErrorMessageWidth, setErrorOrientation, setErrors, setErrors, setExportFormat, setFetchMissingValues, setFilterLocally, setForeignDisplayField, setFormat, setFormula, setGlobalTabIndex, setHidden, setHint, setHintStyle, setHoverAlign, setHoverDelay, setHoverHeight, setHoverOpacity, setHoverStyle, setHoverVAlign, setHoverWidth, setIconDisabled, setIconHeight, setIconHSpace, setIconPrompt, setIcons, setIconVAlign, setIconWidth, setImageURLPrefix, setImageURLSuffix, setImplicitSave, setImplicitSaveOnBlur, setInitHandler, setInputFormat, setInputTransformer, setItemHoverFormatter, setItemTitleHoverFormatter, setItemValueHoverFormatter, setJavaScriptObject, setLeft, setLoadingDisplayValue, setLocateItemBy, setMinHintWidth, setMultipleValueSeparator, setName, setNullProperty, setOperator, setOptionCriteria, setOptionDataSource, setOptionDataSource, setOptionFilterContext, setOptionOperationId, setOriginalValueMessage, setPickerIconHeight, setPickerIconName, setPickerIconPrompt, setPickerIconProperties, setPickerIconSrc, setPickerIconStyle, setPickerIconWidth, setPrintTextBoxStyle, setPrintTitleStyle, setProperty, setProperty, setProperty, setProperty, setProperty, setReadOnlyDisplay, setReadOnlyHover, setReadOnlyTextBoxStyle, setReadOnlyWhen, setRedrawOnChange, setRejectInvalidValueOnChange, setRequired, setRequiredMessage, setRequiredWhen, setRowSpan, setSaveOnEnter, setScClassName, setSelectOnClick, setSelectOnFocus, setShowClippedTitleOnHover, setShowClippedValueOnHover, setShowDeletions, setShowDisabled, setShowErrorIcon, setShowErrorStyle, setShowErrorText, setShowFocused, setShowFocusedErrorState, setShowFocusedIcons, setShowFocusedPickerIcon, setShowHint, setShowIcons, setShowIfCondition, setShowOldValueInHover, setShowOver, setShowOverIcons, setShowPending, setShowPickerIcon, setShowRTL, setShowTitle, setShowValueIconOnly, setStartRow, setStateCustomizer, setStaticHeight, setStopOnError, setSupportsCutPasteEvents, setSuppressValueIcon, setSynchronousValidation, setTabIndex, setTextAlign, setTextBoxStyle, setTextFormula, setTimeFormatter, setTitle, setTitleAlign, setTitleColSpan, setTitleHoverFormatter, setTitleOrientation, setTitleStyle, setTitleVAlign, setTooltip, setTop, setType, setUpdateControlOnOver, setUpdatePickerIconOnOver, setUpdateTextBoxOnOver, setUseDisabledHintStyleForReadOnly, setValidateOnChange, setValidateOnExit, setValidators, setValidOperators, setVAlign, setValue, setValue, setValue, setValue, setValue, setValue, setValueDeselectedCSSText, setValueField, setValueFormatter, setValueHoverFormatter, setValueIconHeight, setValueIconLeftPadding, setValueIconMapper, setValueIconRightPadding, setValueIcons, setValueIconSize, setValueIconWidth, setValueMap, setValueMap, setVisible, setVisibleWhen, setWarnOnEditorTypeConversion, setWarnOnEditorTypeConversionDefault, setWidth, setWidth, setWrapHintText, setWrapTitle, shouldApplyHeightToTextBox, shouldFetchMissingValue, shouldSaveOnEnter, shouldStopKeyPressBubbling, show, showIcon, showPicker, stopHover, storeValue, updateState, validate, valueClipped

Methods inherited from class com.smartgwt.client.core.RefDataClass

getRef, getRef, internalSetID

Methods inherited from class com.smartgwt.client.core.DataClass

applyFactoryProperties, doAddHandler, fireEvent, getAttributeAsDoubleArray, getAttributeAsIntArray, getAttributeAsLong, getAttributeAsMap, getAttributeAsObject, getAttributeAsRecord, getAttributeAsStringArray, getAttributes, getHandlerCount, getReadOnly, isFactoryCreated, logConfiguration, setAttribute, setAttribute, setAttribute, setAttributeAsJavaObject, setFactoryCreated, setReadOnly

Methods inherited from class com.smartgwt.client.core.JsObject

equals, getJsObj, hashCode, setJsObj

Methods inherited from class java.lang.Object

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

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

fireEvent

Constructor Detail

FileItem

public FileItem()

FileItem

public FileItem(com.google.gwt.core.client.JavaScriptObject jsObj)

FileItem

public FileItem(java.lang.String name)

FileItem

public FileItem(java.lang.String name,
                java.lang.String title)

Method Detail

getOrCreateRef

public static FileItem getOrCreateRef(com.google.gwt.core.client.JavaScriptObject jsObj)

changeAutoChildDefaults

public static void changeAutoChildDefaults(java.lang.String autoChildName,
                                           Canvas defaults)

Changes the defaults for Canvas AutoChildren named autoChildName.

Parameters:

autoChildName - name of an AutoChild to customize the defaults for.

defaults - Canvas defaults to apply. These defaults override any existing properties without destroying or wiping out non-overridden properties. For usage tips on this param, see SGWTProperties.

See Also:

AutoChildUsage

changeAutoChildDefaults

public static void changeAutoChildDefaults(java.lang.String autoChildName,
                                           FormItem defaults)

Changes the defaults for FormItem AutoChildren named autoChildName.

Parameters:

autoChildName - name of an AutoChild to customize the defaults for.

defaults - FormItem defaults to apply. These defaults override any existing properties without destroying or wiping out non-overridden properties. For usage tips on this param, see SGWTProperties.

See Also:

AutoChildUsage

changePickerIconDefaults

public static void changePickerIconDefaults(FormItemIcon defaults)

setAccept

public void setAccept(java.lang.String accept)

A comma-separated list of valid MIME types, used as a filter for the file picker window.

Note that this property makes use of the HTML accept attribute, and so relies on the browser to perform the desired filtering. For further study, see:

• HTML <input> accept Attribute
• The Input (Form Input) element
• File input 'accept' attribute - is it useful?

Parameters:

accept - Default value is null

getAccept

public java.lang.String getAccept()

A comma-separated list of valid MIME types, used as a filter for the file picker window.

Note that this property makes use of the HTML accept attribute, and so relies on the browser to perform the desired filtering. For further study, see:

• HTML <input> accept Attribute
• The Input (Form Input) element
• File input 'accept' attribute - is it useful?

Returns:

String

getDisplayCanvas

public Canvas getDisplayCanvas()

The Canvas created automatically when canEdit is false and the field is of any type other than "blob".

If the field is of type "imageFile", and showFileInline is true, the contents of the canvas are set to HTML that streams the image file for display. Otherwise, the item renders icons that allow the file to be viewed or downloaded.

This component is an com.smartgwt.client.types.AutoChild and as such may be customized via fileItem.displayCanvasDefaults and fileItem.displayCanvasProperties.

This component is an AutoChild named "displayCanvas". For an overview of how to use and configure AutoChildren, see Using AutoChildren.

Returns:

Canvas

See Also:

Upload overview and related methods

getDisplayForm

public DynamicForm getDisplayForm()

The DynamicForm created automatically when canEdit is false and the field is of type "blob". Displays a single item for viewing the content of a blob file.

This component is an com.smartgwt.client.types.AutoChild and as such may be customized via fileItem.displayFormDefaults and fileItem.displayFormProperties.

This component is an AutoChild named "displayForm". For an overview of how to use and configure AutoChildren, see Using AutoChildren.

Returns:

DynamicForm

See Also:

Upload overview and related methods

getDisplayItem

public StaticTextItem getDisplayItem()

The StaticTextItem created automatically and displayed in the displayForm when canEdit is false and the field type is "blob".

This component is an com.smartgwt.client.types.AutoChild and as such may be customized via fileItem.displayItemDefaults and fileItem.displayItemProperties.

This component is an AutoChild named "displayItem". For an overview of how to use and configure AutoChildren, see Using AutoChildren.

Returns:

StaticTextItem

See Also:

Upload overview and related methods

setDownloadIconSrc

public void setDownloadIconSrc(java.lang.String downloadIconSrc)

Returns the URL for an Icon that will allow the file to be downloaded

Parameters:

downloadIconSrc -

See Also:

SCImgURL . Default value is "[SKIN]actions/download.png", Images overview and related methods

getDownloadIconSrc

public java.lang.String getDownloadIconSrc()

Returns the URL for an Icon that will allow the file to be downloaded

Returns:

See Also:

SCImgURL, Images overview and related methods

getEditForm

public DynamicForm getEditForm()

The DynamicForm created automatically when canEdit is true. Displays a single item for manipulating a file.

This component is an com.smartgwt.client.types.AutoChild and as such may be customized via fileItem.editFormDefaults and fileItem.editFormProperties.

This component is an AutoChild named "editForm". For an overview of how to use and configure AutoChildren, see Using AutoChildren.

Returns:

DynamicForm

See Also:

Upload overview and related methods

setMultiple

public void setMultiple(java.lang.Boolean multiple)

When true, allow the file-selection dialog shelled by the browser to select multiple files.

Support is not full-cycle at the server - that is, there are server APIs for retrieving each file that was uploaded, but no built-in support for storing multiple files against a single DataSource field. However, you can write custom server DMI code to do something with the files - for instance, you could create multiple new DataSource records for each file via a server DMI like this below:

     String fileNameStr = (String)dsRequest.getValues().get("image_filename").toString();
 
     String[] fileNames = fileNameStr.split(", ");
     List files = dsRequest.getUploadedFiles();
 
     for (int i = 0; i < files.size(); i++) {
         ISCFileItem file = (ISCFileItem)files.get(i);
         InputStream fileData = file.getInputStream();
         DSRequest inner = new DSRequest("mediaLibrary", "add");
         Map values = new HashMap();
         values.put("title", dsRequest.getValues().get("title"));
         values.put("image", fileData);
         values.put("image_filename", fileNames[i]);
         values.put("image_filesize", file.getSize());
         values.put("image_date_created", new Date());
         
         inner.setValues(values);
         inner.execute();
     }
     
     DSResponse dsResponse = new DSResponse();
     
     dsResponse.setStatus(0);
 
     return dsResponse;
  

If this method is called after the component has been drawn/initialized: Updates the multiple setting at runtime, propagating it to the Browser's file dialog. Causes a redraw.

Overrides:

setMultiple in class CanvasItem

Parameters:

multiple - the HTML of the view link. Default value is true

getMultiple

public java.lang.Boolean getMultiple()

When true, allow the file-selection dialog shelled by the browser to select multiple files.

Support is not full-cycle at the server - that is, there are server APIs for retrieving each file that was uploaded, but no built-in support for storing multiple files against a single DataSource field. However, you can write custom server DMI code to do something with the files - for instance, you could create multiple new DataSource records for each file via a server DMI like this below:

     String fileNameStr = (String)dsRequest.getValues().get("image_filename").toString();
 
     String[] fileNames = fileNameStr.split(", ");
     List files = dsRequest.getUploadedFiles();
 
     for (int i = 0; i < files.size(); i++) {
         ISCFileItem file = (ISCFileItem)files.get(i);
         InputStream fileData = file.getInputStream();
         DSRequest inner = new DSRequest("mediaLibrary", "add");
         Map values = new HashMap();
         values.put("title", dsRequest.getValues().get("title"));
         values.put("image", fileData);
         values.put("image_filename", fileNames[i]);
         values.put("image_filesize", file.getSize());
         values.put("image_date_created", new Date());
         
         inner.setValues(values);
         inner.execute();
     }
     
     DSResponse dsResponse = new DSResponse();
     
     dsResponse.setStatus(0);
 
     return dsResponse;
  

Overrides:

getMultiple in class CanvasItem

Returns:

Boolean

setShouldSaveValue

public void setShouldSaveValue(java.lang.Boolean shouldSaveValue)

Should this item's value be saved in the form's values and hence returned from form.getValues()?

shouldSaveValue:false is used to mark formItems which do not correspond to the underlying data model and should not save a value into the form's values. Example includes visual separators, password re-type fields, or checkboxes used to show/hide other form items.

A shouldSaveValue:false item should be given a value either via FormItem.defaultValue or by calling form.setValue(item, value) or formItem.setValue(value). Providing a value via form.values or form.setValues() will automatically switch the item to shouldSaveValue:true.

Note that

• if an item is shouldSaveValue true, but has no name, a warning is logged, and shouldSaveValue will be set to false.

Overrides:

setShouldSaveValue in class CanvasItem

Parameters:

shouldSaveValue - Default value is true

getShouldSaveValue

public java.lang.Boolean getShouldSaveValue()

Should this item's value be saved in the form's values and hence returned from form.getValues()?

shouldSaveValue:false is used to mark formItems which do not correspond to the underlying data model and should not save a value into the form's values. Example includes visual separators, password re-type fields, or checkboxes used to show/hide other form items.

A shouldSaveValue:false item should be given a value either via FormItem.defaultValue or by calling form.setValue(item, value) or formItem.setValue(value). Providing a value via form.values or form.setValues() will automatically switch the item to shouldSaveValue:true.

Note that

• if an item is shouldSaveValue true, but has no name, a warning is logged, and shouldSaveValue will be set to false.

Overrides:

getShouldSaveValue in class CanvasItem

Returns:

Boolean

setShowFileInline

public void setShowFileInline(java.lang.Boolean showFileInline)

Indicates whether to stream the image and display it inline or to display the View and Download icons.

Parameters:

showFileInline - Default value is null

getShowFileInline

public java.lang.Boolean getShowFileInline()

Indicates whether to stream the image and display it inline or to display the View and Download icons.

Returns:

Boolean

getUploadItem

public UploadItem getUploadItem()

The UploadItem created automatically and displayed in the editForm when canEdit is true.

This component is an com.smartgwt.client.types.AutoChild and as such may be customized via fileItem.uploadItemDefaults and fileItem.uploadItemProperties.

This component is an AutoChild named "uploadItem". For an overview of how to use and configure AutoChildren, see Using AutoChildren.

Returns:

UploadItem

See Also:

Upload overview and related methods

setViewIconSrc

public void setViewIconSrc(java.lang.String viewIconSrc)

Returns the URL for an Icon that will allow the file to be viewed.

Parameters:

viewIconSrc -

See Also:

SCImgURL . Default value is "[SKIN]actions/view.png", Images overview and related methods

getViewIconSrc

public java.lang.String getViewIconSrc()

Returns the URL for an Icon that will allow the file to be viewed.

Returns:

See Also:

SCImgURL, Images overview and related methods

setDefaultProperties

public static void setDefaultProperties(FileItem fileItemProperties)

Class level method to set the default properties of this class. If set, then all existing and subsequently created instances of this class will automatically have default properties corresponding to the properties of the class instance passed to this function. This is a powerful feature that eliminates the need for users to create a separate hierarchy of subclasses that only alter the default properties of this class. Can also be used for skinning / styling purposes.

Note: This method is intended for setting default attributes only and will affect all instances of the underlying class (including those automatically generated in JavaScript). This method should not be used to apply standard EventHandlers or override methods for a class - use a custom subclass instead. Calling this method after instances have been created can result in undefined behavior, since it bypasses any setters and a class instance may have already examined a particular property and not be expecting any changes through this route.

Parameters:

fileItemProperties - properties that should be used as new defaults when instances of this class are created

See Also:

SGWTProperties