FileStructureFixes

FileStructureFixes

Overview

FileStructureFixes 是一个类在Java的FOSS中.

文件结构修复,以确保PDF/A和PDP/X的合规性.

本类提供了7种方法,用于在Java程序中使用FileStructureFixes对象. 有的方法包括: FileStructureFixes, ensureTrailerId, removeEmbeddedFiles, removeEncryption, removeExternalStreamRefs, removeOCProperties, replaceLzwWithFlate. 所有公众成员在安装了Java的FOSS包后,可以访问任何 Java应用程序.

Methods

SignatureDescription
FileStructureFixes()创建一个新的 FileStructureFixes 实例.
removeEncryption(parser: PDFParser, format: PdfFormat, errorAction: ConvertErrorAction, result: PdfAValidationResult)删除了拖车中的{@code/Encrypt}词典.
replaceLzwWithFlate(parser: PDFParser, format: PdfFormat, errorAction: ConvertErrorAction, result: PdfAValidationResult)在每个流对象中将所有LZWDecode过器替换为FlateDecode.
removeExternalStreamRefs(parser: PDFParser, format: PdfFormat, errorAction: ConvertErrorAction, result: PdfAValidationResult)从所有流字典中删除外部流引用 ({@code /F}, {@ code /FFilter}) 和 { @ code/FDecodeParms }.
removeEmbeddedFiles(parser: PDFParser, format: PdfFormat, errorAction: ConvertErrorAction, result: PdfAValidationResult)从目录的{@code /Names}词典中删除 {@ code /EmbeddedFiles}.
removeOCProperties(parser: PDFParser, format: PdfFormat, errorAction: ConvertErrorAction, result: PdfAValidationResult)从目录中删除{@code /OCProperties}.
ensureTrailerId(parser: PDFParser, format: PdfFormat, errorAction: ConvertErrorAction, result: PdfAValidationResult)确保拖车包含一个{@code /ID}数组,两个16字节随机六元串.

See Also

 中文