Java Doc for AbstractAlignmentProcessor.java in  » Report » pentaho-report » org » jfree » report » layout » process » alignment » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Report » pentaho report » org.jfree.report.layout.process.alignment 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   org.jfree.report.layout.process.alignment.AbstractAlignmentProcessor

All known Subclasses:   org.jfree.report.layout.process.alignment.CenterAlignmentProcessor,  org.jfree.report.layout.process.alignment.LeftAlignmentProcessor,  org.jfree.report.layout.process.alignment.RightAlignmentProcessor,
AbstractAlignmentProcessor
abstract public class AbstractAlignmentProcessor implements TextAlignmentProcessor,LastLineTextAlignmentProcessor(Code)
Todo: The whole horizontal alignment is not suitable for spanned page breaks.
author:
   Thomas Morgner



Constructor Summary
protected  AbstractAlignmentProcessor()
    

Method Summary
protected  voidcomputeInlineBlock(RenderBox box, long position, long itemElementWidth)
    
public  voiddeinitialize()
    
protected  intgetBreakableIndex()
    
protected  long[]getElementDimensions()
    
protected  long[]getElementPositions()
    
protected  longgetEndOfLine()
    
protected  RenderNode[]getNodes()
    
protected  longgetPageBreak(int pageIndex)
    
protected  long[]getPageBreaks()
    
protected  PageGridgetPageGrid()
    
public  intgetPagebreakCount()
    
protected  InlineSequenceElement[]getSequenceElements()
    
protected  intgetSequenceFill()
    
protected  intgetSkipIndex()
    
protected  longgetStartOfLine()
    
abstract protected  inthandleElement(int start, int count)
     Handle the next input chunk.
Parameters:
  start - the start index
Parameters:
  count - the number of elements in the sequence the processing position.
public  booleanhasNext()
    
public  voidinitialize(SequenceList sequence, long start, long end, PageGrid breaks)
     Initializes the alignment process.
protected  voidinitializeForLastLineAlignment(AbstractAlignmentProcessor proc)
    
protected  voidinitializeForSkipAlignment(AbstractAlignmentProcessor proc, int endIndex)
    
protected  intiterate(InlineSequenceElement[] elements, int maxPos)
     Processes the text and calls the layouting methods.
public  RenderNodenext()
    
public  voidperformLastLineAlignment()
    
public  voidperformSkipAlignment(int endIndex)
    
protected  voidsetBreakableIndex(int breakableIndex)
    
protected  voidsetSkipIndex(int skipIndex)
    


Constructor Detail
AbstractAlignmentProcessor
protected AbstractAlignmentProcessor()(Code)




Method Detail
computeInlineBlock
protected void computeInlineBlock(RenderBox box, long position, long itemElementWidth)(Code)



deinitialize
public void deinitialize()(Code)



getBreakableIndex
protected int getBreakableIndex()(Code)



getElementDimensions
protected long[] getElementDimensions()(Code)



getElementPositions
protected long[] getElementPositions()(Code)



getEndOfLine
protected long getEndOfLine()(Code)



getNodes
protected RenderNode[] getNodes()(Code)



getPageBreak
protected long getPageBreak(int pageIndex)(Code)



getPageBreaks
protected long[] getPageBreaks()(Code)



getPageGrid
protected PageGrid getPageGrid()(Code)



getPagebreakCount
public int getPagebreakCount()(Code)



getSequenceElements
protected InlineSequenceElement[] getSequenceElements()(Code)



getSequenceFill
protected int getSequenceFill()(Code)



getSkipIndex
protected int getSkipIndex()(Code)



getStartOfLine
protected long getStartOfLine()(Code)



handleElement
abstract protected int handleElement(int start, int count)(Code)
Handle the next input chunk.
Parameters:
  start - the start index
Parameters:
  count - the number of elements in the sequence the processing position. Linebreaks will be inserted, if the returned value is equal or less the startindex.



hasNext
public boolean hasNext()(Code)



initialize
public void initialize(SequenceList sequence, long start, long end, PageGrid breaks)(Code)
Initializes the alignment process. The start and end parameters specify the line boundaries, and have been precomputed.
Parameters:
  sequence -
Parameters:
  start -
Parameters:
  end -
Parameters:
  breaks -



initializeForLastLineAlignment
protected void initializeForLastLineAlignment(AbstractAlignmentProcessor proc)(Code)



initializeForSkipAlignment
protected void initializeForSkipAlignment(AbstractAlignmentProcessor proc, int endIndex)(Code)



iterate
protected int iterate(InlineSequenceElement[] elements, int maxPos)(Code)
Processes the text and calls the layouting methods. This method returns the index of the last element that fits on the current line.
Parameters:
  elements -
Parameters:
  maxPos -



next
public RenderNode next()(Code)



performLastLineAlignment
public void performLastLineAlignment()(Code)



performSkipAlignment
public void performSkipAlignment(int endIndex)(Code)



setBreakableIndex
protected void setBreakableIndex(int breakableIndex)(Code)



setSkipIndex
protected void setSkipIndex(int skipIndex)(Code)



Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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