Package org.apache.fop.pdf
Class VersionController
- java.lang.Object
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- org.apache.fop.pdf.VersionController
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public abstract class VersionController extends java.lang.Object
An abstraction that controls the mutability of the PDF version for a document.
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Method Summary
All Methods Static Methods Instance Methods Abstract Methods Concrete Methods Modifier and Type Method Description static VersionController
getDynamicVersionController(Version initialVersion, PDFDocument doc)
Returns a controller that allows subsequent changes to the document's version.static VersionController
getFixedVersionController(Version version)
Returns a controller that disallows subsequent change to the document's version.Version
getPDFVersion()
Returns the PDF version of the document.abstract void
setPDFVersion(Version version)
Sets the PDF version of the document.java.lang.String
toString()
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Method Detail
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getPDFVersion
public Version getPDFVersion()
Returns the PDF version of the document.- Returns:
- the PDF version
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setPDFVersion
public abstract void setPDFVersion(Version version)
Sets the PDF version of the document.- Parameters:
version
- the PDF version- Throws:
java.lang.IllegalStateException
- if the PDF version is not allowed to change.
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toString
public java.lang.String toString()
- Overrides:
toString
in classjava.lang.Object
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getFixedVersionController
public static VersionController getFixedVersionController(Version version)
Returns a controller that disallows subsequent change to the document's version. The minimum allowed version is v1.4.- Parameters:
version
- the PDF version (must be >= v1.4)- Returns:
- the fixed PDF version controller
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getDynamicVersionController
public static VersionController getDynamicVersionController(Version initialVersion, PDFDocument doc)
Returns a controller that allows subsequent changes to the document's version.- Parameters:
initialVersion
- the initial PDF versiondoc
- the document whose version is being set- Returns:
- the dynamic PDF version controller
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