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java.lang.Objectcom.groupdocs.viewer.handlers.input.InputDataHandler
public abstract class InputDataHandler
Data source interface
Used to define other data sources such as from databases or virtual devices
Constructor Summary | |
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InputDataHandler()
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Method Summary | |
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abstract InputStream |
getFile(String guid)
Get file |
abstract File[] |
getFileList(String directory)
Get files list |
abstract FileType |
getFileType(String guid)
Get file type |
boolean |
getImage(String guid,
String imageSrc,
OutputStream outputStream)
Get external image (for html and some files with images) |
static InputDataHandler |
getInputDataHandler()
Get InputDataHandler |
static InputDataHandler |
getInstance()
Get InputDataHandler instance |
abstract String |
saveFile(InputStream inputStream,
String fileName,
Integer timeToLive)
Save file |
static void |
setInputDataHandler(InputDataHandler inputDataHandler)
Set InputDataHandler instance |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public InputDataHandler()
Method Detail |
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public static InputDataHandler getInstance()
public static void setInputDataHandler(InputDataHandler inputDataHandler)
inputDataHandler
- InputDataHandler instancepublic static InputDataHandler getInputDataHandler()
public abstract File[] getFileList(String directory)
directory
- Files location directory
public abstract InputStream getFile(String guid)
guid
- File id or file path
public boolean getImage(String guid, String imageSrc, OutputStream outputStream)
guid
- file GUIDimageSrc
- value of src attribute from img tag in html fileoutputStream
- stream to write image data
public abstract FileType getFileType(String guid)
guid
- File id or file path
public abstract String saveFile(InputStream inputStream, String fileName, Integer timeToLive)
inputStream
- fileName
- timeToLive
-
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