Package org.pentaho.reporting.engine.classic.core

Class CustomPageDefinition

java.lang.Object

org.pentaho.reporting.engine.classic.core.CustomPageDefinition

All Implemented Interfaces:

Serializable, Cloneable, PageDefinition

public class CustomPageDefinition
extends Object
implements PageDefinition

A page definition, that consists of one or many pages. The pages are allowed to overlapp or to leave areas of the page uncovered.

Author:

Thomas Morgner

See Also:

PageDefinition, Serialized Form

Constructor Summary

Constructors

Constructor	Description
CustomPageDefinition()	Creates a new (initialy empty and therefore invalid) page definition.

Method Summary

Modifier and Type	Method	Description
void	addPageFormat(PageFormat format, float x, float y)	Adds a new page format to the page definition.
Object	clone()	Clones the given page definition object.
boolean	equals(Object obj)	Checks whether the given object is equal to this one.
float	getHeight()	Returns the total height of the page definition.
int	getPageCount()	Returns the number of physical pages in the logical page definition.
PageFormat	getPageFormat(int pos)	Returns the page format for the given page number.
Rectangle2D	getPagePosition(int index)	Describes the internal position of the given page within the logical page.
Rectangle2D[]	getPagePositions()	Returns all page positions as array.
float	getWidth()	Returns the total width of the page definition.
int	hashCode()	Computes the hashcode of this page definition.

Methods inherited from class java.lang.Object

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

Constructor Detail

CustomPageDefinition

public CustomPageDefinition()

Creates a new (initialy empty and therefore invalid) page definition.

Method Detail

addPageFormat

public void addPageFormat(PageFormat format,
                          float x,
                          float y)

Adds a new page format to the page definition.

Parameters:

format - the page format

x - the x-position to where the imageable-x of the pageformat is mapped.

y - the y-position to where the imageable-y of the pageformat is mapped.

getPageCount

public int getPageCount()

Returns the number of physical pages in the logical page definition.

Specified by:

getPageCount in interface PageDefinition

Returns:

the number of physical pages.

getPageFormat

public PageFormat getPageFormat(int pos)

Returns the page format for the given page number. The page format contains local coordinates - that means that the point (0,0) denotes the upper left corner of this returned page format and not global coordinates.

Specified by:

getPageFormat in interface PageDefinition

Parameters:

pos - the position of the pageformat within the page

Returns:

the given pageformat.

getPagePosition

public Rectangle2D getPagePosition(int index)

Describes the internal position of the given page within the logical page. The logical page does not include any page margins, the printable area for a page starts at (0,0).

Specified by:

getPagePosition in interface PageDefinition

Parameters:

index - the index of the page.

Returns:

the position of the page (within the global page).

getPagePositions

public Rectangle2D[] getPagePositions()

Returns all page positions as array.

Specified by:

getPagePositions in interface PageDefinition

Returns:

the collected page positions

See Also:

PageDefinition.getPagePosition(int)

getWidth

public float getWidth()

Returns the total width of the page definition.

Specified by:

getWidth in interface PageDefinition

Returns:

the total width of the page definition.

getHeight

public float getHeight()

Returns the total height of the page definition.

Specified by:

getHeight in interface PageDefinition

Returns:

the total height of the page definition.

clone

public Object clone()
             throws CloneNotSupportedException

Clones the given page definition object.

Specified by:

clone in interface PageDefinition

Overrides:

clone in class Object

Returns:

a clone of this page definition.

Throws:

CloneNotSupportedException - if an error occured.

equals

public boolean equals(Object obj)

Checks whether the given object is equal to this one.

Overrides:

equals in class Object

Parameters:

obj - the other object.

Returns:

true, if the other object is equal, false otherwise.

hashCode

public int hashCode()

Computes the hashcode of this page definition.

Overrides:

hashCode in class Object

Returns:

the hashcode.