AbstractView

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diva.gui
Class AbstractView

java.lang.Object
 extended bydiva.gui.AbstractView

All Implemented Interfaces:: View

Direct Known Subclasses:: TextView

public abstract class AbstractView
extends java.lang.Object
implements View

An abstract implementation of the View interface that consists of mostly empty methods to be filled in by concrete subclasses.

Version:: $Id: AbstractView.java,v 1.11 2005年07月08日 19:55:10 cxh Exp $
Author:: Michael Shilman
Accepted Rating:: Red

Constructor Summary
`AbstractView(Document doc)` Construct a view of the given document.

Method Summary
`void`	`close()` Close the view.
`void`	`copy(java.awt.datatransfer.Clipboard c)` Get the currently selected objects from this view, if any, and place them on the given clipboard.
`void`	`cut(java.awt.datatransfer.Clipboard c)` Remove the currently selected objects from this view, if any, and place them on the given clipboard.
`abstract javax.swing.JComponent`	`getComponent()` Return the component that implements the display of this view.
`Document`	`getDocument()` Get the document that this view is viewing.
`abstract java.lang.String`	`getShortTitle()` Get the short title of this document.
`abstract java.lang.String`	`getTitle()` Get the title of this document
`void`	`paste(java.awt.datatransfer.Clipboard c)` Clone the objects currently on the clipboard, if any, and place them in the given view.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractView

public AbstractView(Document doc)

Construct a view of the given document.

Method Detail

close

public void close()
 throws java.lang.Exception

Close the view.

Specified by:: close in interface View

Throws:: java.lang.Exception - If the close operation fails.

copy

public void copy(java.awt.datatransfer.Clipboard c)

Get the currently selected objects from this view, if any, and place them on the given clipboard. If the view does not support such an operation, then do nothing.

Specified by:: copy in interface View

cut

public void cut(java.awt.datatransfer.Clipboard c)

Remove the currently selected objects from this view, if any, and place them on the given clipboard. If the view does not support such an operation, then do nothing.

Specified by:: cut in interface View

getComponent

public abstract javax.swing.JComponent getComponent()

Return the component that implements the display of this view. The returned object should be a unique object that corresponds to this view.

Specified by:: getComponent in interface View

getDocument

public Document getDocument()

Get the document that this view is viewing.

Specified by:: getDocument in interface View

getTitle

public abstract java.lang.String getTitle()

Get the title of this document

Specified by:: getTitle in interface View

getShortTitle

public abstract java.lang.String getShortTitle()

Get the short title of this document. The short title is used in situations where the regular title is likely to be too long, such as iconified windows, menus, and so on.

Specified by:: getShortTitle in interface View

paste

public void paste(java.awt.datatransfer.Clipboard c)

Clone the objects currently on the clipboard, if any, and place them in the given view. If the document does not support such an operation, then do nothing. This method is responsible for copying the data.