com.saperion.ngc.viewer.pdfjs

Class PdfjsViewerUtil

java.lang.Object

com.saperion.ngc.viewer.pdfjs.PdfjsViewerUtil

All Implemented Interfaces:

Serializable

public final class PdfjsViewerUtil
extends Object
implements Serializable

Utility methods for PdfjsViewerImpl and pdfjsViewerWindow.jsp.

See Also:

Serialized Form

Method Summary

Modifier and Type	Method and Description
boolean	canRender(String filename)
String	getAdditionalParams()
PdfjsViewerDisplayMode	getDisplayMode(OpenDocumentBean bean) Returns the way the current element must be displayed.
PdfjsViewerDisplayMode	getDisplayMode(OpenDocumentBean bean, String name) Returns the way the current element must be displayed.
PdfjsViewerDisplayMode	getDisplayModeForTemporaryDocs(String name)
static PdfjsViewerUtil	getInstance()
boolean	isImage(String filename)
boolean	isMp4(String filename)
boolean	isPdf(String filename)
void	removeRenderTargetInBean(OpenDocumentBean bean) Removes the 'targetFormat' parameter from the bean.
void	setRenderTargetInBean(OpenDocumentBean bean) Adds a parameter 'targetFormat' in the bean, which will cause the ViewDocumentServlet to render the element as PDF.

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static PdfjsViewerUtil getInstance()

Returns:

instance of PdfjsViewerUtil

isImage

public boolean isImage(String filename)

Parameters:

filename - filename of element to display

Returns:

true if element is an image (jpg, gif, png)

isPdf

public boolean isPdf(String filename)

Parameters:

filename - filename of element to display

Returns:

true if element is a pdf

isMp4

public boolean isMp4(String filename)

Parameters:

filename - filename of element to display

Returns:

true if element is a mp4 video

canRender

public boolean canRender(String filename)

Parameters:

filename - filename of element to display

Returns:

true if the render engine can render this type of file

getDisplayMode

public PdfjsViewerDisplayMode getDisplayMode(OpenDocumentBean bean)

Returns the way the current element must be displayed. Additionally, if required an attribute named 'targetFormat' is added to the bean, which is read by the ViewDocumentServlet. If a target format is set, the servlet will render the element before delivering it.

Parameters:

bean - OpenDocumentBean of the viewer

Returns:

the mode the document must be displayed

getDisplayMode

public PdfjsViewerDisplayMode getDisplayMode(OpenDocumentBean bean,
                                             String name)

Returns the way the current element must be displayed. Additionally, if required an attribute named 'targetFormat' is added to the bean, which is read by the ViewDocumentServlet. If a target format is set, the servlet will render the element before delivering it.

Parameters:

name - the name of the file to get the display-mode for

bean - OpenDocumentBean of the viewer

Returns:

the mode the document must be displayed

getDisplayModeForTemporaryDocs

public PdfjsViewerDisplayMode getDisplayModeForTemporaryDocs(String name)

Parameters:

name - name of the temporary element to display

Returns:

the mode the temporary document must be displayed

setRenderTargetInBean

public void setRenderTargetInBean(OpenDocumentBean bean)

Adds a parameter 'targetFormat' in the bean, which will cause the ViewDocumentServlet to render the element as PDF.

Parameters:

bean - OpenDocumentBean of the viewer

removeRenderTargetInBean

public void removeRenderTargetInBean(OpenDocumentBean bean)

Removes the 'targetFormat' parameter from the bean.

Parameters:

bean - OpenDocumentBean of the viewer

getAdditionalParams

public String getAdditionalParams()

Returns:

Additional parameters for viewer.html URL.