Package org.pentaho.reporting.engine.classic.core.modules.output.table.html

Class HtmlTextExtractor

java.lang.Object

org.pentaho.reporting.engine.classic.core.layout.process.IterateStructuralProcessStep

org.pentaho.reporting.engine.classic.core.modules.output.table.base.DefaultTextExtractor

org.pentaho.reporting.engine.classic.core.modules.output.table.html.HtmlTextExtractor

public class HtmlTextExtractor
extends DefaultTextExtractor

Creation-Date: 02.11.2007, 15:58:29

Author:

Thomas Morgner

Constructor Summary

Constructors

Constructor	Description
HtmlTextExtractor(OutputProcessorMetaData metaData, org.pentaho.reporting.libraries.xmlns.writer.XmlWriter xmlWriter, HtmlContentGenerator contentGenerator, HtmlTagHelper tagHelper)

Method Summary

Modifier and Type	Method	Description
protected void	addEmptyBreak()
protected void	addLinebreak()
protected void	addSoftBreak()
protected void	drawComplexText(RenderableComplexText renderableComplexText)
protected void	drawText(RenderableText renderableText, long contentX2)	Renders the glyphs stored in the text node.
protected void	finishBlockBox(BlockRenderBox box)
protected void	finishCanvasBox(CanvasRenderBox box)
protected void	finishInlineBox(InlineRenderBox box)
protected void	finishRowBox(RenderBox box)
boolean	performOutput(RenderBox content, StyleBuilder.StyleCarrier[] cellStyle)
boolean	performOutput(RenderBox content, StyleBuilder.StyleCarrier[] cellStyle, boolean writeAttrs)
protected void	processInitialBox(ParagraphRenderBox box)	Prints a paragraph cell.
protected void	processOtherNode(RenderNode node)
protected void	processRenderableContent(RenderableReplacedContentBox node)
protected void	processRenderableContent(RenderableReplacedContentBox node, boolean writeAttrs)
protected boolean	startBlockBox(BlockRenderBox box)
protected boolean	startCanvasBox(CanvasRenderBox box)	Prints the contents of a canvas box.
protected boolean	startInlineBox(InlineRenderBox box)
protected boolean	startRowBox(RenderBox box)	Like a canvas box, a row-box should be split into several cells already.

Methods inherited from class org.pentaho.reporting.engine.classic.core.modules.output.table.base.DefaultTextExtractor

clearText, compute, getCodePointBuffer, getDeepestLastChild, getFormattedtext, getParagraphBounds, getRawResult, getRawSource, getText, getTextLength, isContentField, isOverflowX, isOverflowY, isTextLineOverflow, processParagraphChilds, processTextLine, setRawResult, startAutoBox, startOtherBox, startTableBox, startTableCellBox, startTableColumnGroupBox, startTableRowBox, startTableSectionBox

Methods inherited from class org.pentaho.reporting.engine.classic.core.layout.process.IterateStructuralProcessStep

finishAutoBox, finishOtherBox, finishTableBox, finishTableCellBox, finishTableColumnGroupBox, finishTableRowBox, finishTableSectionBox, processBoxChilds, processTableColumn, startProcessing

Methods inherited from class java.lang.Object

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

Constructor Detail

HtmlTextExtractor

public HtmlTextExtractor(OutputProcessorMetaData metaData,
                         org.pentaho.reporting.libraries.xmlns.writer.XmlWriter xmlWriter,
                         HtmlContentGenerator contentGenerator,
                         HtmlTagHelper tagHelper)

Method Detail

performOutput

public boolean performOutput(RenderBox content,
                             StyleBuilder.StyleCarrier[] cellStyle)
                      throws IOException

Throws:

IOException

performOutput

public boolean performOutput(RenderBox content,
                             StyleBuilder.StyleCarrier[] cellStyle,
                             boolean writeAttrs)
                      throws IOException

Throws:

IOException

startCanvasBox

protected boolean startCanvasBox(CanvasRenderBox box)

Prints the contents of a canvas box. This can happen only once per cell, as every canvas box creates its own cell at some point. If for some strange reason a canvas box appears in the middle of a box-structure, your layouter is probably a mess and this method will treat the box as a generic content container.

Overrides:

startCanvasBox in class DefaultTextExtractor

Parameters:

box - the canvas box

Returns:

true, if the child content will be processed, false otherwise.

finishCanvasBox

protected void finishCanvasBox(CanvasRenderBox box)

Overrides:

finishCanvasBox in class IterateStructuralProcessStep

processInitialBox

protected void processInitialBox(ParagraphRenderBox box)
                          throws IOException

Prints a paragraph cell. This is a special entry point used by the processContent method and is never called from elsewhere. This method assumes that the attributes of the paragraph have been processed as part of the table-cell processing.

Parameters:

box - the paragraph box

Throws:

IOException - if an IO error occured.

addEmptyBreak

protected void addEmptyBreak()

Overrides:

addEmptyBreak in class DefaultTextExtractor

addSoftBreak

protected void addSoftBreak()

Overrides:

addSoftBreak in class DefaultTextExtractor

addLinebreak

protected void addLinebreak()

Overrides:

addLinebreak in class DefaultTextExtractor

startBlockBox

protected boolean startBlockBox(BlockRenderBox box)

Overrides:

startBlockBox in class DefaultTextExtractor

finishBlockBox

protected void finishBlockBox(BlockRenderBox box)

Overrides:

finishBlockBox in class IterateStructuralProcessStep

startRowBox

protected boolean startRowBox(RenderBox box)

Like a canvas box, a row-box should be split into several cells already. Therefore we treat it as a generic content container instead.

Overrides:

startRowBox in class DefaultTextExtractor

finishRowBox

protected void finishRowBox(RenderBox box)

Overrides:

finishRowBox in class IterateStructuralProcessStep

startInlineBox

protected boolean startInlineBox(InlineRenderBox box)

Overrides:

startInlineBox in class DefaultTextExtractor

finishInlineBox

protected void finishInlineBox(InlineRenderBox box)

Overrides:

finishInlineBox in class IterateStructuralProcessStep

processOtherNode

protected void processOtherNode(RenderNode node)

Overrides:

processOtherNode in class DefaultTextExtractor

processRenderableContent

protected void processRenderableContent(RenderableReplacedContentBox node)

Overrides:

processRenderableContent in class DefaultTextExtractor

processRenderableContent

protected void processRenderableContent(RenderableReplacedContentBox node,
                                        boolean writeAttrs)

drawText

protected void drawText(RenderableText renderableText,
                        long contentX2)

Description copied from class: DefaultTextExtractor

Renders the glyphs stored in the text node.

Overrides:

drawText in class DefaultTextExtractor

Parameters:

renderableText - the text node that should be rendered.

drawComplexText

protected void drawComplexText(RenderableComplexText renderableComplexText)

Overrides:

drawComplexText in class DefaultTextExtractor