com.aspose.words

Class FileFormatUtil

java.lang.Object

com.aspose.words.FileFormatUtil

public class FileFormatUtil
extends java.lang.Object

Provides utility methods for working with file formats, such as detecting file format or converting file extensions to/from file format enums.

To learn more, visit the Detect File Format and Check Format Compatibility documentation article.

Method Summary

Modifier and Type	Method and Description
static int	contentTypeToLoadFormat(java.lang.String contentType) Converts IANA content type into a load format enumerated value.
static int	contentTypeToSaveFormat(java.lang.String contentType) Converts IANA content type into a save format enumerated value.
static FileFormatInfo	detectFileFormat(java.io.InputStream stream)
static FileFormatInfo	detectFileFormat(java.lang.String fileName) Detects and returns the information about a format of a document.
static int	extensionToSaveFormat(java.lang.String extension) Converts a file name extension into a SaveFormat value.
static java.lang.String	imageTypeToExtension(int imageType)
static java.lang.String	loadFormatToExtension(int loadFormat)
static int	loadFormatToSaveFormat(int loadFormat)
static java.lang.String	saveFormatToExtension(int saveFormat)
static int	saveFormatToLoadFormat(int saveFormat)

Methods inherited from class java.lang.Object

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

Method Detail

detectFileFormat

public static FileFormatInfo detectFileFormat(java.lang.String fileName)
                                       throws java.lang.Exception

Detects and returns the information about a format of a document. Detects and returns the information about a format of a document stored in a disk file.

Even if this method detects the document format, it does not guarantee that the specified document is valid. This method only detects the document format by reading data that is sufficient for detection. To fully verify that a document is valid you need to load the document into a Document object.

This method throws FileCorruptedException when the format is recognized, but the detection cannot complete because of corruption.

Parameters:

fileName - The file name.

Returns:

A FileFormatInfo object that contains the detected information.

Throws:

java.lang.Exception

detectFileFormat

public static FileFormatInfo detectFileFormat(java.io.InputStream stream)
                                       throws java.lang.Exception

Throws:

java.lang.Exception

contentTypeToLoadFormat

public static int contentTypeToLoadFormat(java.lang.String contentType)

Converts IANA content type into a load format enumerated value.

Throws:

java.lang.IllegalArgumentException - Throws when cannot convert.

contentTypeToSaveFormat

public static int contentTypeToSaveFormat(java.lang.String contentType)

Converts IANA content type into a save format enumerated value.

Throws:

java.lang.IllegalArgumentException - Throws when cannot convert.

loadFormatToExtension

public static java.lang.String loadFormatToExtension(int loadFormat)

saveFormatToLoadFormat

public static int saveFormatToLoadFormat(int saveFormat)

loadFormatToSaveFormat

public static int loadFormatToSaveFormat(int loadFormat)

saveFormatToExtension

public static java.lang.String saveFormatToExtension(int saveFormat)

extensionToSaveFormat

public static int extensionToSaveFormat(java.lang.String extension)

Converts a file name extension into a SaveFormat value.

Parameters:

extension - The file extension. Can be with or without a leading dot. Case-insensitive.

Throws:

com.aspose.words.net.System.ArgumentNullException - Throws if the parameter is null.

imageTypeToExtension

public static java.lang.String imageTypeToExtension(int imageType)