net.sf.jasperreports.engine
Class RenderableUtil

java.lang.Object
  net.sf.jasperreports.engine.RenderableUtil

public class RenderableUtil
extends java.lang.Object

Version:

$Id: RenderableUtil.java 5346 2012-05-08 12:08:01Z teodord $

Author:

Teodor Danciu (teodord@users.sourceforge.net)

Method Summary

static RenderableUtil	getInstance(JasperReportsContext jasperReportsContext)
Renderable	getOnErrorRenderer(OnErrorTypeEnum onErrorType, JRException e)
Renderable	getOnErrorRenderer(OnErrorTypeEnum onErrorType, JRRuntimeException e)
Renderable	getOnErrorRendererForDimension(Renderable renderer, OnErrorTypeEnum onErrorType)
Renderable	getOnErrorRendererForImageData(Renderable renderer, OnErrorTypeEnum onErrorType)
Renderable	getRenderable(byte[] imageData)
Renderable	getRenderable(java.io.File file, OnErrorTypeEnum onErrorType)
Renderable	getRenderable(java.awt.Image image, ImageTypeEnum imageType, OnErrorTypeEnum onErrorType) Creates and returns an instance of the JRImageRenderer class after encoding the image object using an image encoder that supports the supplied image type.
Renderable	getRenderable(java.awt.Image img, OnErrorTypeEnum onErrorType)
Renderable	getRenderable(java.io.InputStream is, OnErrorTypeEnum onErrorType)
Renderable	getRenderable(java.lang.String imageLocation)
Renderable	getRenderable(java.lang.String imageLocation, OnErrorTypeEnum onErrorType)
Renderable	getRenderable(java.lang.String imageLocation, OnErrorTypeEnum onErrorType, boolean isLazy)
Renderable	getRenderable(java.net.URL url, OnErrorTypeEnum onErrorType)
static Renderable	getWrappingRenderable(JRImageMapRenderer deprecatedRenderer) Deprecated. To be removed.
static Renderable	getWrappingRenderable(JRRenderable deprecatedRenderer) Deprecated. To be removed.
protected Renderable	handleImageError(java.lang.Exception error, OnErrorTypeEnum onErrorType) public Renderable getOnErrorRendererForImage(Renderable renderer, OnErrorTypeEnum onErrorType) throws JRException { try { renderer.getImage(); return renderer; } catch (JRException e) { return getOnErrorRenderer(onErrorType, e); } }

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static RenderableUtil getInstance(JasperReportsContext jasperReportsContext)

getRenderable

public Renderable getRenderable(byte[] imageData)

getRenderable

public Renderable getRenderable(java.lang.String imageLocation)
                         throws JRException

Throws:

JRException

getRenderable

public Renderable getRenderable(java.lang.String imageLocation,
                                OnErrorTypeEnum onErrorType)
                         throws JRException

Throws:

JRException

getRenderable

public Renderable getRenderable(java.lang.String imageLocation,
                                OnErrorTypeEnum onErrorType,
                                boolean isLazy)
                         throws JRException

Throws:

JRException

getRenderable

public Renderable getRenderable(java.awt.Image img,
                                OnErrorTypeEnum onErrorType)
                         throws JRException

Throws:

JRException

getRenderable

public Renderable getRenderable(java.awt.Image image,
                                ImageTypeEnum imageType,
                                OnErrorTypeEnum onErrorType)
                         throws JRException

Creates and returns an instance of the JRImageRenderer class after encoding the image object using an image encoder that supports the supplied image type.

Parameters:

image - the java.awt.Image object to wrap into a JRImageRenderer instance

imageType - the type of the image as specified by one of the constants defined in the JRRenderable interface

onErrorType - one of the error type constants defined in the OnErrorTypeEnum.

Returns:

the image renderer instance

Throws:

JRException

getRenderable

public Renderable getRenderable(java.io.InputStream is,
                                OnErrorTypeEnum onErrorType)
                         throws JRException

Throws:

JRException

getRenderable

public Renderable getRenderable(java.net.URL url,
                                OnErrorTypeEnum onErrorType)
                         throws JRException

Throws:

JRException

getRenderable

public Renderable getRenderable(java.io.File file,
                                OnErrorTypeEnum onErrorType)
                         throws JRException

Throws:

JRException

getOnErrorRendererForDimension

public Renderable getOnErrorRendererForDimension(Renderable renderer,
                                                 OnErrorTypeEnum onErrorType)
                                          throws JRException

Throws:

JRException

getOnErrorRendererForImageData

public Renderable getOnErrorRendererForImageData(Renderable renderer,
                                                 OnErrorTypeEnum onErrorType)
                                          throws JRException

Throws:

JRException

handleImageError

protected Renderable handleImageError(java.lang.Exception error,
                                      OnErrorTypeEnum onErrorType)
                               throws JRException

public Renderable getOnErrorRendererForImage(Renderable renderer, OnErrorTypeEnum onErrorType) throws JRException { try { renderer.getImage(); return renderer; } catch (JRException e) { return getOnErrorRenderer(onErrorType, e); } }

Throws:

JRException

getOnErrorRenderer

public Renderable getOnErrorRenderer(OnErrorTypeEnum onErrorType,
                                     JRException e)
                              throws JRException

Throws:

JRException

getOnErrorRenderer

public Renderable getOnErrorRenderer(OnErrorTypeEnum onErrorType,
                                     JRRuntimeException e)
                              throws JRRuntimeException

Throws:

JRRuntimeException

getWrappingRenderable

public static Renderable getWrappingRenderable(JRRenderable deprecatedRenderer)

Deprecated. To be removed.

getWrappingRenderable

public static Renderable getWrappingRenderable(JRImageMapRenderer deprecatedRenderer)

Deprecated. To be removed.