public class Splitter extends Object
Constructor and Description |
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Splitter() |
Modifier and Type | Method and Description |
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protected PDDocument |
createNewDocument()
Create a new document to write the split contents to.
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protected PDDocument |
getDestinationDocument()
The source PDF document.
|
MemoryUsageSetting |
getMemoryUsageSetting() |
protected PDDocument |
getSourceDocument()
The source PDF document.
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protected void |
processPage(PDPage page)
Interface to start processing a new page.
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void |
setEndPage(int end)
This will set the end page.
|
void |
setMemoryUsageSetting(MemoryUsageSetting memoryUsageSetting)
Set the memory setting.
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void |
setSplitAtPage(int split)
This will tell the splitting algorithm where to split the pages.
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void |
setStartPage(int start)
This will set the start page.
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List<PDDocument> |
split(PDDocument document)
This will take a document and split into several other documents.
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protected boolean |
splitAtPage(int pageNumber)
Check if it is necessary to create a new document.
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public MemoryUsageSetting getMemoryUsageSetting()
public void setMemoryUsageSetting(MemoryUsageSetting memoryUsageSetting)
memoryUsageSetting
- public List<PDDocument> split(PDDocument document) throws IOException
document
- The document to split.IOException
- If there is an IOErrorpublic void setSplitAtPage(int split)
split
- The number of pages each split document should contain.IllegalArgumentException
- if the page is smaller than one.public void setStartPage(int start)
start
- the 1-based start pageIllegalArgumentException
- if the start page is smaller than one.public void setEndPage(int end)
end
- the 1-based end pageIllegalArgumentException
- if the end page is smaller than one.protected boolean splitAtPage(int pageNumber)
protected void splitAtPage()
{
// will split at pages with prime numbers only
return isPrime(pageNumber);
}
pageNumber
- the 0-based page number to be checked as splitting pageprotected PDDocument createNewDocument() throws IOException
IOException
- If there is an problem creating the new document.protected void processPage(PDPage page) throws IOException
page
- The page that is about to get processed.IOException
- If there is an error creating the new document.protected final PDDocument getSourceDocument()
protected final PDDocument getDestinationDocument()
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