oracle.jbo.html.databeans
Class EditCurrentRecord

java.lang.Object
  |
  +--oracle.jdeveloper.html.WebBeanImpl
        |
        +--oracle.jdeveloper.html.DataWebBeanImpl
              |
              +--oracle.jbo.html.DataWebBeanImpl
                    |
                    +--oracle.jbo.html.databeans.EditCurrentRecord

All Implemented Interfaces:

DataWebBean, DataWebBean, WebBean, WebBean

public class EditCurrentRecord

extends DataWebBeanImpl

The EditCurrentRecord Data Web Bean edits the current record of a View Object's RowSet. This Web Bean contains two main entry points render() and execute().

• render() - generates the HTML FORM used for editing the row.
• execute() - applied to a JSP page that will be the target of the HTML FORM.

JDeveloper's JSP Element wizard instantiates the EditCurrentRecord class in a jsp:useBean tag in a .JSP file. Along with the class, the wizard also includes an ID and a scope declaration set to request. If you change the scope to any other value, you will have to handle possible multithreading issues.

The definition of an EditCurrentRecord edit form provided by the wizard includes these methods: setUseRoundedCorners, setSubmitText, setDeleteText, setShowRecordNumbers, setReleaseApplicationResources, initialize, and render. For example:

 <jsp:useBean   class="oracle.jbo.html.databeans.EditCurrentRecord"
                          id="efDetail"  scope="request" >
 <%

    efDetail.setUseRoundedCorners(true);
    efDetail.setSubmitText("Save Changes");
    efDetail.setDeleteText("Delete Record");
    efDetail.setShowRecordNumbers(true);
    efDetail.initialize(application,session, request,response,out,
                       "package3_Package3Module.EmpView");
    efDetail.render();
 %>
  </jsp:useBean>

The EditCurrentRecord Data Web Bean renders the page by using field renderers. A field renderer is a technique of rendering an attribute. For example, TextAreas and Lists are field renderers. The field renderers are responsible for rendering a single attribute from the current row. The createDefaultFieldRenderers() function populates the collection of field renderes for all the visible attributes. You can retrieve an attribute's field renderer by using the getFieldRenderer() function. You can also create your own field renderers:

1. Implement the oracle.jdeveloper.html.HTMLFieldRenderer interface.
2. Place your field renderer class on the form and use the setFieldRenderer() function to associate it with an attribute.

Field Summary

protected boolean	bShowDeleteButton Show\Hide delete button
protected int	JSlibNeeded Determines whether the bean has already generated the required JavaScript libraries.
protected int	maxFieldHeight The default display height (in characters) for an attribute.
protected int	maxFieldWidth Determines the threshold width (in characters) of the field.
protected Row	newRow Stores the new row when EditCurrentRecord is in INSERT mode.
protected java.lang.String	NLSFormat Determines the default date format.
protected boolean	renderNewRow Determines whether new rows will be inserted into the form.
protected java.lang.String	sDeleteRecord Text displayed on the "Delete" button.
protected boolean	showRecordNumber Determines whether record numbers are displayed on the form.
protected java.lang.String	sSaveChanges Text displayed on the "Save" button.
protected java.lang.String	sTargetUrl The target URL of the HTML form.
protected boolean	useJS Determines whether JavaScript is used for the dynamic version of EditCurrentRecord.
protected boolean	useRoundedCorners Determines whether rounded or squared corners are used on the HTML form.

Fields inherited from class oracle.jdeveloper.html.DataWebBeanImpl

amName, bReleaseApplication, dispAttrs, ds

Fields inherited from class oracle.jdeveloper.html.WebBeanImpl

application, bUsedInTag, out, page, request, response, session

Fields inherited from interface oracle.jdeveloper.html.WebBean

contentFrameName, defaultCaboBase, defaultCaboImageBase, defaultImageBase, defaultJSPBase, defaultNLSFormat, JS_LIBRARIES, JS_NAMEID, JSButtonConstructorLib, JSCalendarConstructorLib, JSContainerConstructorLib, JSDataConstructLib, JSModalPageConstructorLib, JSTableConstructLib, JSToolbarConstructorLib, JSTreeConstructLib, JSUtilitiesLib

Constructor Summary

EditCurrentRecord()

Method Summary

void	createDefaultFieldRenderers() Deprecated. Deprecated since 5.0. Field renderer are now created lazily
void	createNewRow() Directs the EditCurrentRecord Web Bean to create a new row in the RowSet and to give focus to this row when generating the edit form.
void	execute() Reads the _ROWOPERATION parameter from the JSP page's request and performs the appropriate row operation on the record being edited.
HTMLFieldRenderer	getDefaultFieldRenderer(AttributeDef attrDef) Retrieves the default field renderer for a specified attribute definition (that is, the attribute metadata).
HTMLFieldRenderer	getFieldRenderer(java.lang.String sAttrName) Deprecated. Deprecated since 5.0. Use getDefaultFieldRenderer(AttributeDef attrDef);
java.lang.String	getNLSFormat() Deprecated. As of Jdev9i, replaced by support for User Interface Hints. See documentation
boolean	getShowDeleteButton() returns whether the delete button will be rendered or not.
java.lang.String	getTargetUrl() Gets the target URL that will receive the HTML FORM parameters when the user clicks the SUBMIT button.
void	internalInitialize() internalInitialize
boolean	isUseMultiPartMimeType()
void	render() Renders EditCurrentRecord's edit form containing the current record of the View Object's RowSet.
void	setDeleteText(java.lang.String sText) Specifies the title used on the DELETE button displayed by the form.
void	setFieldRenderer(java.lang.String sAttrName, HTMLFieldRenderer rField) Associates the provided field renderer with the provided attribute.
void	setMaximumFieldHeight(int nHeight) Deprecated. As of Jdev9i, replaced by support for User Interface Hints. See documentation
void	setMaximumFieldWidth(int nWidth) Deprecated. As of Jdev9i, replaced by support for User Interface Hints. See documentation
void	setNLSFormat(java.lang.String format) Deprecated. As of Jdev9i, replaced by support for User Interface Hints. See documentation
void	setRowSet(RowSet aQuery) Deprecated. Deprecated since 5.0. RowSet is now defined with the DataSource
void	setShowDeleteButton(boolean bShow) Sets whether to show\hide the delete button
void	setShowRecordNumbers(boolean bShow) Determines whether the control will render the record numbers on the form.
void	setSubmitText(java.lang.String sText) Specifies the title used on the SUBMIT button displayed by the form.
void	setTargetUrl(java.lang.String sUrl) Specifies the target URL that will receive the HTML FORM parameters when the user clicks the SUBMIT button.
void	setUseJS(boolean bSet) Determines whether JavaScript is used for the dynamic version of EditCurrentRecord.
void	setUseMultiPartMimeType(boolean newBUseMultiPartMimeType)
void	setUseRoundedCorners(boolean bSet) Enables or disables the use of rounded corners in the HTML table generated by this Web Bean.
void	useCheckBoxGroup(java.lang.String sAttribute, java.lang.String sQuery, java.lang.String sLabel, java.lang.String sValue) A shortcut method for associating a check box group with the given attribute.
void	useComboBox(java.lang.String sAttribute, java.lang.String sQuery, java.lang.String sLabel, java.lang.String sValue) A shortcut method for associating a combo box with the given attribute.
void	useDateField(java.lang.String sAttribute) Displays a calendar for the specified attribute.
void	useEditField(java.lang.String sAttribute) Displays a single-line edit field in the HMTL form for the specified attribute.
void	useHiddenField(java.lang.String sAttribute) Provides a non-viewable field in the HMTL form for the specified attribute.
void	useListBox(java.lang.String sAttribute, java.lang.String sQuery, java.lang.String sLabel, java.lang.String sValue) A shortcut method for associating a list box with the given attribute.
void	useListOfValues(java.lang.String sAttribute, java.lang.String voName, java.lang.String sDisplayAttributes, java.lang.String sDataAttribute) Enables a LOV (list of values) for the specified attribute in the UI.
void	useLOV(java.lang.String sAttribute, java.lang.String voName) Enables a LOV (list of values) for the specified attribute in the UI.
void	useRadioGroup(java.lang.String sAttribute, java.lang.String sQuery, java.lang.String sLabel, java.lang.String sValue) A shortcut method for associating a radio button group with the given attribute.
void	useStaticCheckBoxGroup(java.lang.String sAttribute, java.lang.String[] labels, java.lang.String[] values) Defines a check box group picklist that is populated from two arrays: one for the labels and the other for the values.
void	useStaticComboBox(java.lang.String sAttribute, java.lang.String[] labels, java.lang.String[] values) Defines an attribute's combo box picklist that is populated from two arrays: one for the labels and the other for the values.
void	useStaticListBox(java.lang.String sAttribute, java.lang.String[] labels, java.lang.String[] values) Defines an attribute's list box picklist that is populated from two arrays: one for the labels and the other for the values.
void	useStaticRadioGroup(java.lang.String sAttribute, java.lang.String[] labels, java.lang.String[] values) Defines a radio group picklist that is populated from two arrays: one for the labels and the other for the values.
void	useTextArea(java.lang.String sAttribute) Displays a multi-line edit field in the HTML form for the specified attribute.

Methods inherited from class oracle.jbo.html.DataWebBeanImpl

initialize, setUsedInTag

Methods inherited from class oracle.jdeveloper.html.DataWebBeanImpl

clearDisplayAttributes, getApplicationFromContext, getApplicationName, getAttributeLabel, getDisplayAttributeDefs, getDisplayAttributes, getDisplayFieldRenderer, getEditFieldRenderer, getRowKey, getRowSet, getViewObjectName, handleCommit, initialize, initialize, initialize, isAppStateful, releaseApplicationResources, releaseApplicationResources, setDisplayAttributes, setDisplayFieldRenderer, setDisplayFieldRenderer, setEditFieldRenderer, setEditFieldRenderer, setReleaseApplicationResources, shouldDisplayAttribute

Methods inherited from class oracle.jdeveloper.html.WebBeanImpl

generateScriptSrc, getCookie, getOut, getRequest, getRequestVariable, getRequestVariable, getUniqueName, initBeanForJS, initBeanForJS, initBeanForJS, initialize, initialize, initialize, render, setRequestVariable, setRequestVariable

Methods inherited from class java.lang.Object

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

Methods inherited from interface oracle.jdeveloper.html.DataWebBean

clearDisplayAttributes, getApplicationName, getDisplayAttributeDefs, getDisplayAttributes, getDisplayFieldRenderer, getEditFieldRenderer, getRowSet, getViewObjectName, handleCommit, initialize, initialize, isAppStateful, setDisplayAttributes, setDisplayFieldRenderer, setDisplayFieldRenderer, setEditFieldRenderer, setEditFieldRenderer, setReleaseApplicationResources, shouldDisplayAttribute

Methods inherited from interface oracle.jdeveloper.html.WebBean

initialize, initialize, render

Field Detail

sTargetUrl

protected java.lang.String sTargetUrl

The target URL of the HTML form.

sSaveChanges

protected java.lang.String sSaveChanges

Text displayed on the "Save" button. The default value is Save Changes.

sDeleteRecord

protected java.lang.String sDeleteRecord

Text displayed on the "Delete" button. The default value is Delete Record.

renderNewRow

protected boolean renderNewRow

Determines whether new rows will be inserted into the form. The value is true in INSERT mode. The default value is false.

newRow

protected Row newRow

Stores the new row when EditCurrentRecord is in INSERT mode.

showRecordNumber

protected boolean showRecordNumber

Determines whether record numbers are displayed on the form. The value is true to display numbers. The default value is false

maxFieldWidth

protected int maxFieldWidth

Determines the threshold width (in characters) of the field. If this number is exceeded, then the field becomes a TextArea by default. The default value is 70.

maxFieldHeight

protected int maxFieldHeight

The default display height (in characters) for an attribute. The default height is 10.

useRoundedCorners

protected boolean useRoundedCorners

Determines whether rounded or squared corners are used on the HTML form. The value is true for rounded corners.

useJS

protected boolean useJS

Determines whether JavaScript is used for the dynamic version of EditCurrentRecord.

JSlibNeeded

protected int JSlibNeeded

Determines whether the bean has already generated the required JavaScript libraries.

NLSFormat

protected java.lang.String NLSFormat

Determines the default date format. The default format is RRRR-MM-DD.

bShowDeleteButton

protected boolean bShowDeleteButton

Show\Hide delete button

Constructor Detail

EditCurrentRecord

public EditCurrentRecord()

Method Detail

setShowDeleteButton

public void setShowDeleteButton(boolean bShow)

Sets whether to show\hide the delete button

getShowDeleteButton

public boolean getShowDeleteButton()

returns whether the delete button will be rendered or not.

setUseRoundedCorners

public void setUseRoundedCorners(boolean bSet)

Enables or disables the use of rounded corners in the HTML table generated by this Web Bean.

Parameters:

bSet - true to use rounded corners in the table; false to use squared corners.

setNLSFormat

public void setNLSFormat(java.lang.String format)

Deprecated. As of Jdev9i, replaced by support for User Interface Hints. See documentation

Sets the NLS format for the date as defined by the Cabo API.

Parameters:

format - the date format.

getNLSFormat

public java.lang.String getNLSFormat()

Deprecated. As of Jdev9i, replaced by support for User Interface Hints. See documentation

Returns the NLS date format defined by the Cabo API.

setUseJS

public void setUseJS(boolean bSet)

Determines whether JavaScript is used for the dynamic version of EditCurrentRecord.

Parameters:

bSet - true to use JavaScript; false otherwise.

setMaximumFieldWidth

public void setMaximumFieldWidth(int nWidth)

Deprecated. As of Jdev9i, replaced by support for User Interface Hints. See documentation

Sets the maximum field width, measured in number of characters, reserved for the attribute. If an attribute exceeds this width, a TextArea (a multi-line text region) will be used to edit the contents.

Parameters:

nWidth - width of the field, measured in number of characters.

setMaximumFieldHeight

public void setMaximumFieldHeight(int nHeight)

Deprecated. As of Jdev9i, replaced by support for User Interface Hints. See documentation

Sets the maximum field height for a TextArea (a multi-line text region).

Parameters:

nHeight - height of the TextArea, measured in characters.

setShowRecordNumbers

public void setShowRecordNumbers(boolean bShow)

Determines whether the control will render the record numbers on the form.

Parameters:

bShow - true to render record numbers on the form; false to omit record numbers.

setSubmitText

public void setSubmitText(java.lang.String sText)

Specifies the title used on the SUBMIT button displayed by the form.

Parameters:

sText - text displayed on the SUBMIT button.

setDeleteText

public void setDeleteText(java.lang.String sText)

Specifies the title used on the DELETE button displayed by the form.

Parameters:

sText - text displayed on the DELETE button.

setTargetUrl

public void setTargetUrl(java.lang.String sUrl)

Specifies the target URL that will receive the HTML FORM parameters when the user clicks the SUBMIT button.

Parameters:

sUrl - target URL for the HTML FORM parameters.

getTargetUrl

public java.lang.String getTargetUrl()

Gets the target URL that will receive the HTML FORM parameters when the user clicks the SUBMIT button.

Returns:

URL that receives the HTML FORM parameters.

setRowSet

public void setRowSet(RowSet aQuery)

Deprecated. Deprecated since 5.0. RowSet is now defined with the DataSource

Internal: Applications should not use this method.

Sets up the RowSet that contains the row to be edited. That is, it clears the field renderers if the row to be edited is null; otherwise, it populates the the row with its field renderers.

The RowSet is automatically retrieved as a side effect of the initialize() function. Call setRowSet only if you need to initialize the Web Bean with a RowSet other than the one designated by the initialize method.

Specified by:

setRowSet in interface DataWebBean

Overrides:

setRowSet in class DataWebBeanImpl

Parameters:

aQuery - the RowSet to be edited.

createNewRow

public void createNewRow()

Directs the EditCurrentRecord Web Bean to create a new row in the RowSet and to give focus to this row when generating the edit form. This method also sets the control in "new row" mode so that it can encode enough information in the HTML FORM to handle the subsequent submission.

createDefaultFieldRenderers

public void createDefaultFieldRenderers()

Deprecated. Deprecated since 5.0. Field renderer are now created lazily

Populates the collection of field renderers with the defaults obtained from the View Object attributes. If you want to add your own field renderer, you must add it after this call is made; otherwise, it will be removed from the list.

getDefaultFieldRenderer

public HTMLFieldRenderer getDefaultFieldRenderer(AttributeDef attrDef)

Retrieves the default field renderer for a specified attribute definition (that is, the attribute metadata).

Parameters:

attrDef - an attribute definition.

Returns:

default field renderer for the attribute definition.

setFieldRenderer

public void setFieldRenderer(java.lang.String sAttrName,
HTMLFieldRenderer rField)

Associates the provided field renderer with the provided attribute. Use this method if you want to associate your own field renderer with a row's attribute.

Parameters:

sAttrName - name of the attribute.

rField - name of the field renderer.

getFieldRenderer

public HTMLFieldRenderer getFieldRenderer(java.lang.String sAttrName)

Deprecated. Deprecated since 5.0. Use getDefaultFieldRenderer(AttributeDef attrDef);

Returns the current field renderer associated with the specified attribute. This function is very useful when you need to Set or Get an attribute of the field renderer to, for example, change the field prompt or width.

Parameters:

sAttrName - name of the attribute.

Returns:

current field renderer for the specified attribute.

useComboBox

public void useComboBox(java.lang.String sAttribute,
                        java.lang.String sQuery,
                        java.lang.String sLabel,
                        java.lang.String sValue)

A shortcut method for associating a combo box with the given attribute. The combo box control is populated using the provided SQL query. The query must be valid within the connection being used by the application module that contains the RowSet. The sLabel parameter specifies the name of the column to be used for the prompt. The sValue parameter specifies the name of the column to be used for the value. The sLabel and sValue columns must be part of the result set defined by the provided query.

Parameters:

sAttribute - name of the attribute to be associated with the combo box.

sQuery - string representing the query used to populate the combo box.

sLabel - name of the column used for the prompt.

sValue - name of the column used for the value.

useStaticComboBox

public void useStaticComboBox(java.lang.String sAttribute,
                              java.lang.String[] labels,
                              java.lang.String[] values)

Defines an attribute's combo box picklist that is populated from two arrays: one for the labels and the other for the values. The combo box displays the name of the attribute next to the input field. The labels and values arrays must have the same dimension.

Parameters:

sAttribute - name of attribute represented by the combo box.

labels - String array containing the labels for each value.

values - String array containing the values assoicated with each label.

useListBox

public void useListBox(java.lang.String sAttribute,
                       java.lang.String sQuery,
                       java.lang.String sLabel,
                       java.lang.String sValue)

A shortcut method for associating a list box with the given attribute. The list box control is populated using the specified SQL query. The query must be valid within the connection being used by the application module that contains the RowSet. The sLabel parameter specifies the name of the column to be used for the prompt. The sValue paramter should contain the name of the column to be used for the value. The sLabel and sValue columns must be part of the result set defined by the provided query.

Parameters:

sAttribute - name of the attribute to be associated with the list box.

sQuery - string representing the query used to populate the list box.

sLabel - name of the column used for the prompt.

sValue - name of the column used for the value.

useStaticListBox

public void useStaticListBox(java.lang.String sAttribute,
                             java.lang.String[] labels,
                             java.lang.String[] values)

Defines an attribute's list box picklist that is populated from two arrays: one for the labels and the other for the values. The list box displays the name of the attribute next to the input field. The labels and values arrays must have the same dimension.

Parameters:

sAttribute - name of attribute represented by the list box.

labels - String array containing the labels for each value.

values - String array containing the values assoicated with each label.

useRadioGroup

public void useRadioGroup(java.lang.String sAttribute,
                          java.lang.String sQuery,
                          java.lang.String sLabel,
                          java.lang.String sValue)

A shortcut method for associating a radio button group with the given attribute. The radio button group is populated using the specified SQL query. The query must be valid within the connection being used by the application module that contains the RowSet. The sLabel parameter specifies the name of the column to be used for the prompt. The sValue paramter specifies the name of the column to be used for the value. The sLabel and sValue columns must be part of the result set defined by the provided query. The radio button group displays the name of the attribute next to the input field.

Parameters:

sAttribute - name of the attribute to be associated with the radio group.

sQuery - string representing the query used to populate the radio group.

sLabel - name of the column used for the prompt.

sValue - name of the column used for the value.

useStaticRadioGroup

public void useStaticRadioGroup(java.lang.String sAttribute,
                                java.lang.String[] labels,
                                java.lang.String[] values)

Defines a radio group picklist that is populated from two arrays: one for the labels and the other for the values. The name of the attribute is displayed with the radio group. The labels and values arrays must have the same dimension.

Parameters:

sAttribute - name of attribute represented by the radio group.

labels - String array containing the labels for each value.

values - String array containing the values assoicated with each label.

useCheckBoxGroup

public void useCheckBoxGroup(java.lang.String sAttribute,
                             java.lang.String sQuery,
                             java.lang.String sLabel,
                             java.lang.String sValue)

A shortcut method for associating a check box group with the given attribute. The check box group is populated using the specified SQL query. The query must be valid within the connection being used by the application module that contains the RowSet. The sLabel parameter specifies the name of the column to be used for the prompt. The sValue paramter specifies the name of the column to be used for the value. The sLabel and sValue columns must be part of the result set defined by the provided query. The name of the attribute is displayed with the check box group.

Parameters:

sAttribute - name of the attribute to be associated with the check box group.

sQuery - string representing the query used to populate the check box group.

sLabel - name of the column used for the prompt.

sValue - name of the column used for the value.

useStaticCheckBoxGroup

public void useStaticCheckBoxGroup(java.lang.String sAttribute,
                                   java.lang.String[] labels,
                                   java.lang.String[] values)

Defines a check box group picklist that is populated from two arrays: one for the labels and the other for the values. The labels and values arrays must have the same dimension.

Parameters:

sAttribute - name of attribute represented by the check box group.

labels - string array containing the labels for each value.

values - string array containing the values assoicated with each label.

useEditField

public void useEditField(java.lang.String sAttribute)

Displays a single-line edit field in the HMTL form for the specified attribute.

Parameters:

sAttribute - the attribute for which a single-line edit field should be displayed.

useTextArea

public void useTextArea(java.lang.String sAttribute)

Displays a multi-line edit field in the HTML form for the specified attribute.

Parameters:

sAttribute - the attribute for which a single-line edit field should be displayed.

useHiddenField

public void useHiddenField(java.lang.String sAttribute)

Provides a non-viewable field in the HMTL form for the specified attribute.

Parameters:

sAttribute - name of the attrubute that should be stored in a non-viewable field.

useDateField

public void useDateField(java.lang.String sAttribute)

Displays a calendar for the specified attribute.

Parameters:

sAttribute - the attribute for which a calendar should be displayed.

useListOfValues

public void useListOfValues(java.lang.String sAttribute,
                            java.lang.String voName,
                            java.lang.String sDisplayAttributes,
                            java.lang.String sDataAttribute)

Enables a LOV (list of values) for the specified attribute in the UI. In the typical case, when an attribute is selected in an HTML form, a LOV will be displayed.

This method enables a LOV for one or more of the RowSet's attributes. To return all of the RowSet's attributes, use the useLOV method.

Parameters:

voName - name of the View Object to which the attribute belongs.

sDisplayAttributes - a comma-separated list of the RowSet's attributes that will be displayed when the attribute is selected.

sDataAttribute - the location from which the attributes' values are obtained.

See Also:

useLOV(String, String)

useLOV

public void useLOV(java.lang.String sAttribute,
                   java.lang.String voName)

Enables a LOV (list of values) for the specified attribute in the UI. In the typical case, when the specified attribute is selected in an HTML form, a LOV will be displayed.

This method enables a LOV for all of the RowSet's attributes. To enable a LOV for a subset of the attributes, use the useListOfValues method.

Parameters:

voName - name of the View Object to which the attribute belongs.

See Also:

useListOfValues(String, String, String, String)

execute

public void execute()
             throws java.lang.Exception

Reads the _ROWOPERATION parameter from the JSP page's request and performs the appropriate row operation on the record being edited. Possible values for _ROWOPERATION are:

• Save Changes
• Delete Record

java.lang.Exception

render

public void render()
            throws java.lang.Exception

Renders EditCurrentRecord's edit form containing the current record of the View Object's RowSet.

Specified by:

render in interface WebBean

Overrides:

render in class WebBeanImpl

java.lang.Exception

internalInitialize

public void internalInitialize()
                        throws java.lang.Exception

internalInitialize

Specified by:

internalInitialize in interface WebBean

Overrides:

internalInitialize in class DataWebBeanImpl

Throws:

java.lang.Exception

isUseMultiPartMimeType

public boolean isUseMultiPartMimeType()

setUseMultiPartMimeType

public void setUseMultiPartMimeType(boolean newBUseMultiPartMimeType)