public class javax.swing.text.html
FormView


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Java SE 6
  
Extends: View > ComponentView
Implements: ActionListener
Inner classes: FormView.MouseEventListener
Details
Component decorator that implements the view interface for form elements, <input>, <textarea>, and <select>. The model for the component is stored as an attribute of the the element (using StyleConstants.ModelAttribute), and is used to build the component of the view. The type of the model is assumed to of the type that would be set by HTMLDocument.HTMLReader.FormAction. If there are multiple views mapped over the document, they will share the embedded component models.

The following table shows what components get built by this view.
Element Type Component built
input, type button JButton
input, type checkbox JCheckBox
input, type image JButton
input, type password JPasswordField
input, type radio JRadioButton
input, type reset JButton
input, type submit JButton
input, type text JTextField
select, size > 1 or multiple attribute defined JList in a JScrollPane
select, size unspecified or 1 JComboBox
textarea JTextArea in a JScrollPane
input, type file JTextField
version1.29 07/25/06


Fields
final public static String
SUBMIT
Details
If a value attribute is not specified for a FORM input element of type "submit", then this default string is used.
deprecatedAs of 1.3, value now comes from UIManager property FormView.submitButtonText
final public static String
RESET
Details
If a value attribute is not specified for a FORM input element of type "reset", then this default string is used.
deprecatedAs of 1.3, value comes from UIManager UIManager property FormView.resetButtonText

Constructors
public FormView(Element elem) Details
Creates a new FormView object.
elemthe element to decorate

Methods
public void actionPerformed(ActionEvent evt) Details
Responsible for processeing the ActionEvent. If the element associated with the FormView, has a type of "submit", "reset", "text" or "password" then the action is processed. In the case of a "submit" the form is submitted. In the case of a "reset" the form is reset to its original state. In the case of "text" or "password", if the element is the last one of type "text" or "password", the form is submitted. Otherwise, focus is transferred to the next component in the form.
evtthe ActionEvent.
protected Component createComponent()
Create the component. This is basically a big switch statement based upon the tag type and html attributes of the associated element.
protected void imageSubmit(String imageData) Details
This method is called to submit a form in response to a click on an image -- an <INPUT> form element of type "image".
imageDatathe mouse click coordinates.
protected void submitData(String data)
This method is responsible for submitting the form data. A thread is forked to undertake the submission.

Properties
public float getMaximumSpan(int axis) Details
Determines the maximum span for this view along an axis. For certain components, the maximum and preferred span are the same. For others this will return the value returned by Component.getMaximumSize along the axis of interest.
axismay be either View.X_AXIS or View.Y_AXIS
returnthe span the view would like to be rendered into >= 0. Typically the view is told to render into the span that is returned, although there is no guarantee. The parent may choose to resize or break the view.the span the view would like to be rendered into >= 0. Typically the view is told to render into the span that is returned, although there is no guarantee. The parent may choose to resize or break the view.
ThrowsIllegalArgumentException: for an invalid axis
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Java SE 6
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