Package org.ghost4j.document

Class PSDocument

java.lang.Object

org.ghost4j.document.AbstractDocument

org.ghost4j.document.PSDocument

All Implemented Interfaces:

Serializable, Document

public class PSDocument
extends AbstractDocument

Class representing a PostScript document.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
private static final long	serialVersionUID	Serial version UID.

Fields inherited from class org.ghost4j.document.AbstractDocument

content, READ_BUFFER_SIZE

Fields inherited from interface org.ghost4j.document.Document

TYPE_PDF, TYPE_POSTSCRIPT

Constructor Summary

Constructors

Constructor	Description
PSDocument()

Method Summary

Modifier and Type	Method	Description
void	append(Document document)	This methods appends pages the DSC way (only by relying on the structure).
Document	extract(int begin, int end)	Return a new document containing pages of a given range.
int	getPageCount()	Return document page count
String	getType()	Return the type of the document.
void	load(InputStream inputStream)	Load document from an InputStream.

Methods inherited from class org.ghost4j.document.AbstractDocument

assertValidPageIndex, assertValidPageRange, explode, getContent, getSize, load, write, write

Methods inherited from class java.lang.Object

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

Field Details

serialVersionUID

private static final long serialVersionUID

Serial version UID.

See Also:

• Constant Field Values

Constructor Details

PSDocument

public PSDocument()

Method Details

load

public void load(InputStream inputStream)
          throws IOException

Description copied from interface: Document

Load document from an InputStream.

Specified by:

load in interface Document

Overrides:

load in class AbstractDocument

Parameters:

inputStream -

Throws:

IOException

getPageCount

public int getPageCount()
                 throws DocumentException

Description copied from interface: Document

Return document page count

Returns:

Number of pages.

Throws:

DocumentException

extract

public Document extract(int begin,
 int end)
                 throws DocumentException

Description copied from interface: Document

Return a new document containing pages of a given range. Note : begin and end indicies start at 1

Parameters:

begin - Index of the first page to extract

end - Index of the last page to extract

Returns:

A new document.

Throws:

DocumentException

append

public void append(Document document)
            throws DocumentException

This methods appends pages the DSC way (only by relying on the structure). It does not work with documents generated by different softwares / spools. It is intended to be used only for rearranging pages of the same document. If you need to append a different document, consider using the SafeAppenderModifier instead.

Specified by:

append in interface Document

Overrides:

append in class AbstractDocument

Parameters:

document - Document ot append

Throws:

DocumentException

See Also:

• SafeAppenderModifier

getType

public String getType()

Description copied from interface: Document

Return the type of the document.

Returns:

A String representing the document type name.