com.fr.io.exporter

类 ImageExporter

java.lang.Object

com.fr.io.exporter.AbstractAppExporter

com.fr.io.exporter.ImageExporter

所有已实现的接口:

AppExporter, Exporter

public class ImageExporter
extends AbstractAppExporter

构造器概要

构造器

构造器和说明
ImageExporter() Constructor
ImageExporter(java.lang.String suffix) Constructor
ImageExporter(java.lang.String suffix, int resolution) Constructor

方法概要

方法

限定符和类型	方法和说明
void	export(java.io.OutputStream out, PageSetProvider pageSet) 导出
void	export(java.io.OutputStream out, ReportPageProvider reportPage) 导出
void	export(java.io.OutputStream out, ResultWorkBook book) 导出图片 导出png类型图片的例子： WorkBook workbook = (WorkBook) TemplateWorkBookIO.readTemplateWorkBook(FRContext.getCommonOperator(), "1.cpt"); PageRWorkBook book = (PageRWorkBook) workbook.execute(new HashMap(), ActorFactory.getActor("page")); OutputStream out = res.getOutputStream(); new ImageExporter("png").export(out, book);
java.awt.image.BufferedImage	exportToImage(WorkBook workbook)
java.lang.String	getSuffix()
void	setSuffix(java.lang.String suffix)

从类继承的方法 com.fr.io.exporter.AbstractAppExporter

export, export, setVersion

从类继承的方法 java.lang.Object

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

构造器详细资料

ImageExporter

public ImageExporter()

Constructor

ImageExporter

public ImageExporter(java.lang.String suffix)

Constructor

ImageExporter

public ImageExporter(java.lang.String suffix,
             int resolution)

Constructor

方法详细资料

setSuffix

public void setSuffix(java.lang.String suffix)

getSuffix

public java.lang.String getSuffix()

export

public void export(java.io.OutputStream out,
          ResultWorkBook book)
            throws java.lang.Exception

导出图片

导出png类型图片的例子：

WorkBook workbook = (WorkBook) TemplateWorkBookIO.readTemplateWorkBook(FRContext.getCommonOperator(), "1.cpt"); PageRWorkBook book = (PageRWorkBook) workbook.execute(new HashMap(), ActorFactory.getActor("page")); OutputStream out = res.getOutputStream(); new ImageExporter("png").export(out, book);

参数:

out - 输出流

book - 结果报表

抛出:

java.lang.Exception

exportToImage

public java.awt.image.BufferedImage exportToImage(WorkBook workbook)

export

public void export(java.io.OutputStream out,
          PageSetProvider pageSet)
            throws java.lang.Exception

导出

指定者:

export 在接口中 AppExporter

覆盖:

export 在类中 AbstractAppExporter

参数:

out - 输出流

pageSet - 报表分页处理之后的页集合

抛出:

java.lang.Exception

export

public void export(java.io.OutputStream out,
          ReportPageProvider reportPage)
            throws java.lang.Exception

导出

参数:

out - 输出流

reportPage - 报表分页输出多副图片

抛出:

java.lang.Exception