fr.opensagres.xdocreport.document.images

Class AbstractImageRegistry

java.lang.Object

fr.opensagres.xdocreport.document.images.AbstractImageRegistry

All Implemented Interfaces:

IImageRegistry

public abstract class AbstractImageRegistry
extends Object
implements IImageRegistry

Abstract class for IImageRegistry.

Field Summary

Fields

Modifier and Type	Field and Description
protected IEntryOutputStreamProvider	outputStreamProvider
protected IEntryReaderProvider	readerProvider
protected IEntryWriterProvider	writerProvider

Fields inherited from interface fr.opensagres.xdocreport.document.images.IImageRegistry

GET_HEIGHT_METHOD, GET_PATH_METHOD, GET_WIDTH_METHOD, IMAGE_INFO, REGISTER_IMAGE_METHOD

Constructor Summary

Constructors

Constructor and Description
AbstractImageRegistry(IEntryReaderProvider readerProvider, IEntryWriterProvider writerProvider, IEntryOutputStreamProvider outputStreamProvider, FieldsMetadata fieldsMetadata)

Method Summary

Methods

Modifier and Type	Method and Description
protected ImageProviderInfo	createImageProviderInfo(IImageProvider imageProvider)
FieldsMetadata	getFieldsMetadata()
String	getHeight(ImageProviderInfo info, String defaultHeight) Returns the height of the image provider if not null and the given defaultHeight otherwise.
protected abstract String	getImageBasePath()
protected String	getImageEntryName(ImageProviderInfo imageProviderInfo)
protected String	getImageId()
List<ImageProviderInfo>	getImageProviderInfos() Returns list of image provider info.
protected abstract String	getPath(ImageProviderInfo info)
String	getPath(ImageProviderInfo info, String defaultPath)
abstract String	getSize(float sizeAsPixel)
abstract Float	getSize(String sizeAsDxa)
String	getWidth(ImageProviderInfo info, String defaultWidth) Returns the width of the image provider if not null and the given defaultWidth otherwise.
void	postProcess() Called after processing of the template engine.
void	preProcess() Called before processing of the template engine.
ImageProviderInfo	registerImage(Object image, String fieldName, IContext context) Register the instance of imageProvider in the registry.
protected void	saveBinaryImage(ImageProviderInfo imageProviderInfo)
protected void	saveBinaryImages()

Methods inherited from class java.lang.Object

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

Field Detail

readerProvider

protected final IEntryReaderProvider readerProvider

writerProvider

protected final IEntryWriterProvider writerProvider

outputStreamProvider

protected final IEntryOutputStreamProvider outputStreamProvider

Constructor Detail

AbstractImageRegistry

public AbstractImageRegistry(IEntryReaderProvider readerProvider,
                     IEntryWriterProvider writerProvider,
                     IEntryOutputStreamProvider outputStreamProvider,
                     FieldsMetadata fieldsMetadata)

Method Detail

registerImage

public ImageProviderInfo registerImage(Object image,
                              String fieldName,
                              IContext context)
                                throws XDocReportException,
                                       IOException

Description copied from interface: IImageRegistry

Register the instance of imageProvider in the registry. This done when context model is tracked while processing of the template engine.

Specified by:

registerImage in interface IImageRegistry

Returns:

Throws:

XDocReportException

IOException

getImageProviderInfos

public List<ImageProviderInfo> getImageProviderInfos()

Description copied from interface: IImageRegistry

Returns list of image provider info.

Specified by:

getImageProviderInfos in interface IImageRegistry

Returns:

createImageProviderInfo

protected ImageProviderInfo createImageProviderInfo(IImageProvider imageProvider)

getImageId

protected String getImageId()

preProcess

public void preProcess()
                throws XDocReportException

Description copied from interface: IImageRegistry

Called before processing of the template engine.

Specified by:

preProcess in interface IImageRegistry

Throws:

XDocReportException

postProcess

public void postProcess()
                 throws XDocReportException

Description copied from interface: IImageRegistry

Called after processing of the template engine. In this step, list of image provider is populated. This method can be implemented to copy the binary data of the images in the generated report.

Specified by:

postProcess in interface IImageRegistry

Throws:

XDocReportException

saveBinaryImages

protected void saveBinaryImages()
                         throws XDocReportException

Throws:

XDocReportException

saveBinaryImage

protected void saveBinaryImage(ImageProviderInfo imageProviderInfo)
                        throws XDocReportException

Throws:

XDocReportException

getImageEntryName

protected String getImageEntryName(ImageProviderInfo imageProviderInfo)

getImageBasePath

protected abstract String getImageBasePath()

getPath

public String getPath(ImageProviderInfo info,
             String defaultPath)

getPath

protected abstract String getPath(ImageProviderInfo info)

getWidth

public String getWidth(ImageProviderInfo info,
              String defaultWidth)
                throws IOException

Description copied from interface: IImageRegistry

Returns the width of the image provider if not null and the given defaultWidth otherwise.

Specified by:

getWidth in interface IImageRegistry

Returns:

Throws:

IOException

getHeight

public String getHeight(ImageProviderInfo info,
               String defaultHeight)
                 throws IOException

Description copied from interface: IImageRegistry

Returns the height of the image provider if not null and the given defaultHeight otherwise.

Specified by:

getHeight in interface IImageRegistry

Returns:

Throws:

IOException

getFieldsMetadata

public FieldsMetadata getFieldsMetadata()

getSize

public abstract String getSize(float sizeAsPixel)

Parameters:

sizeAsPixel -

Returns:

sizeAsDxa

getSize

public abstract Float getSize(String sizeAsDxa)

Parameters:

sizeAsDxa -

Returns:

sizeAsPixel null in case the size cannot be computed