li.netcat.print.util
Class PageNumberPrint

java.lang.Object
  li.netcat.print.util.PageNumberPrint

All Implemented Interfaces:

Print

public class PageNumberPrint

extends java.lang.Object

implements Print

Supporting class to write the number on a page. This class is intended to be overridden. It uses a LabelDrawer to render the page number.

Author:

Arthur Marxer

Constructor Summary

PageNumberPrint(PageNumber pageNumber)
Constructs a new PageNumberPrint with the given PageNumber.

Method Summary

LabelDrawer	getDrawer() Returns the Drawer that is used to render the page number.
protected java.lang.String	getLabelText(int pageNumber, int numberOfPages) Override this method to customize the text.
java.awt.Dimension	getPreferredSize(java.awt.Graphics g) Returns the preferred size of the Print.
PrintIterator	getPrintIterator() Factory method, that produces a PrintIerator.
void	setDrawer(LabelDrawer drawer) Sets the Drawer that is used to render the page number.

Methods inherited from class java.lang.Object

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

Constructor Detail

PageNumberPrint

public PageNumberPrint(PageNumber pageNumber)

Constructs a new PageNumberPrint with the given PageNumber.

Parameters:

pageNumber - The page number that should be displayed.

Method Detail

getDrawer

public LabelDrawer getDrawer()

Returns the Drawer that is used to render the page number. Use this instance to configure font and alignment.

Returns:

The Drawer that is used to render the page number.

setDrawer

public void setDrawer(LabelDrawer drawer)

Sets the Drawer that is used to render the page number.

Parameters:

drawer - The Drawer that is used to render the page number, not null.

getLabelText

protected java.lang.String getLabelText(int pageNumber,
                                        int numberOfPages)

Override this method to customize the text.

Returns:

The string "Page "+(pageNumber+1)+ "/" + numberOfPages;

getPreferredSize

public java.awt.Dimension getPreferredSize(java.awt.Graphics g)

Description copied from interface: Print

Returns the preferred size of the Print.

Specified by:

getPreferredSize in interface Print

Parameters:

g - The relevant Graphics object. It can be used to calculate the widths of strings.

Returns:

The preferred size of the Print.

getPrintIterator

public PrintIterator getPrintIterator()

Description copied from interface: Print

Factory method, that produces a PrintIerator. The PrintIterator is used like an enumeration to generate all Prints.

Specified by:

getPrintIterator in interface Print

Returns:

An instance of a PrintIterator that is able to iterate over the Print.