com.groupdocs.watermark.internal

Class ContentDescriptor<TDocument extends Content>

java.lang.Object

com.groupdocs.watermark.internal.ContentDescriptor<TDocument>

All Implemented Interfaces:

IContentDescriptor

Direct Known Subclasses:

DiagramContentDescriptor, EmailContentDescriptor, GifImageContentDescriptor, ImageContentDescriptor, OoxmlContentDescriptor, PdfContentDescriptor, TiffImageContentDescriptor

public abstract class ContentDescriptor<TDocument extends Content>
extends Object
implements IContentDescriptor

Constructor Summary

Constructors

Constructor and Description
ContentDescriptor(Class<TDocument> documentType)

Method Summary

Modifier and Type	Method and Description
boolean	canLoad() Gets a value indicating whether a content of particular type can load supplied content.
Content	createInstance(LoadOptions options, WatermarkerSettings watermarkerSettings) Creates an instance of the content.
abstract IContentDescriptor	deepClone() Creates a copy of this IContentDescriptor
com.aspose.ms.System.Type	getContentType() Gets the actual type of underlying content.
FileType	getFileType()
InfoInternal	getInfo() Gets information about document stored in the underlying stream.
protected StreamContainer	getStream()
void	initFromStream(StreamContainer inputStream) Initializes the current instance of IContentDescriptor from specified stream.
boolean	isEncrypted()
protected abstract TDocument	performCreateInstance(LoadOptions options, WatermarkerSettings watermarkerSettings) Creates an instance of content.
protected void	setEncrypted(boolean value)
protected void	setFileType(FileType value)

Methods inherited from class java.lang.Object

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

Constructor Detail

ContentDescriptor

public ContentDescriptor(Class<TDocument> documentType)

Method Detail

canLoad

public final boolean canLoad()

Gets a value indicating whether a content of particular type can load supplied content.

Specified by:

canLoad in interface IContentDescriptor

Returns:

True if content can be loaded and processed by using an instance of a content.

createInstance

public Content createInstance(LoadOptions options,
                              WatermarkerSettings watermarkerSettings)

Creates an instance of the content.

Specified by:

createInstance in interface IContentDescriptor

Parameters:

options - Additional options to use when loading a content.

watermarkerSettings - The settings for customizing Watermarker behaviour.

Returns:

Content instance.

deepClone

public abstract IContentDescriptor deepClone()

Creates a copy of this IContentDescriptor

Specified by:

deepClone in interface IContentDescriptor

Returns:

A copy of this IContentDescriptor

getContentType

public final com.aspose.ms.System.Type getContentType()

Gets the actual type of underlying content.

Specified by:

getContentType in interface IContentDescriptor

getFileType

public final FileType getFileType()

getInfo

public final InfoInternal getInfo()

Description copied from interface: IContentDescriptor

Gets information about document stored in the underlying stream.

Specified by:

getInfo in interface IContentDescriptor

getStream

protected final StreamContainer getStream()

initFromStream

public void initFromStream(StreamContainer inputStream)

Initializes the current instance of IContentDescriptor from specified stream.

Specified by:

initFromStream in interface IContentDescriptor

Parameters:

inputStream - Stream to initialize current instance from.

isEncrypted

public final boolean isEncrypted()

performCreateInstance

protected abstract TDocument performCreateInstance(LoadOptions options,
                                                   WatermarkerSettings watermarkerSettings)

Creates an instance of content.

Parameters:

options - Additional options to use when loading a content.

watermarkerSettings - The settings for customizing Watermarker behaviour.

Returns:

Content instance.

setEncrypted

protected final void setEncrypted(boolean value)

setFileType

protected final void setFileType(FileType value)