oracle.javatools.editor
Class BasicView.CollapsedBlocks

java.lang.Object
  oracle.javatools.editor.BasicView.CollapsedBlocks

Enclosing class:

BasicView

protected static class BasicView.CollapsedBlocks

extends java.lang.Object

Data structure class for tracking current known outermost collapsed blocks for the view layout. We don't care about internal

Field Summary

protected int[]	_blockEnds The end offsets of the collapsed blocks.
protected java.lang.Object[]	_blocks The reference to the original blocks.
protected int[]	_blockStarts The start offsets of the collapsed blocks.
protected java.lang.String[]	_blockTexts The replacement text for the collapsed blocks.
protected CodeFoldingModel	_model The code folding data model.
protected int	_numBlocks The number of collapsed blocks.
protected int[]	TEMP_OFFSETS The shared temporary array for fetching block offsets.

Constructor Summary

protected

BasicView.CollapsedBlocks(CodeFoldingModel model) Construct our list of collapsed blocks.

Method Summary

protected void	addBlock(CodeFoldingModel model, java.lang.Object collapsedBlock) Utility routine to add the block to our list.
protected void	buildList(CodeFoldingModel model) Recursively build the list of collapsed blocks given the root block.
protected void	ensureCapacity() Make sure we have space to add another block.
protected boolean	equals(int[] a1, int[] a2, int count) Compare two int arrays for equality.
boolean	equals(java.lang.Object object) Compare two collapsed lists for equality.
protected boolean	equals(java.lang.String[] s1, java.lang.String[] s2, int count) Compare two String arrays for equality.
protected void	initializeCapacity(int capacity) Initialize our space for the given capacity.
protected boolean	insertUpdate(javax.swing.event.DocumentEvent event) Update our collapsed block list based on the event.
protected boolean	removeUpdate(javax.swing.event.DocumentEvent event) Update our collapsed block list based on the event.

Methods inherited from class java.lang.Object

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

Field Detail

_blockStarts

protected int[] _blockStarts

The start offsets of the collapsed blocks.

_blockEnds

protected int[] _blockEnds

The end offsets of the collapsed blocks.

_blockTexts

protected java.lang.String[] _blockTexts

The replacement text for the collapsed blocks.

_blocks

protected java.lang.Object[] _blocks

The reference to the original blocks.

_numBlocks

protected int _numBlocks

The number of collapsed blocks.

_model

protected CodeFoldingModel _model

The code folding data model.

TEMP_OFFSETS

protected final int[] TEMP_OFFSETS

The shared temporary array for fetching block offsets.

Constructor Detail

BasicView.CollapsedBlocks

protected BasicView.CollapsedBlocks(CodeFoldingModel model)

Construct our list of collapsed blocks.

Method Detail

buildList

protected void buildList(CodeFoldingModel model)

Recursively build the list of collapsed blocks given the root block.

initializeCapacity

protected void initializeCapacity(int capacity)

Initialize our space for the given capacity.

ensureCapacity

protected void ensureCapacity()

Make sure we have space to add another block.

insertUpdate

protected boolean insertUpdate(javax.swing.event.DocumentEvent event)

Update our collapsed block list based on the event.

Returns:

true if our block list matches the current block references, false otherwise

removeUpdate

protected boolean removeUpdate(javax.swing.event.DocumentEvent event)

Update our collapsed block list based on the event.

Returns:

true if our block list matches the current block references, false otherwise

addBlock

protected void addBlock(CodeFoldingModel model,
                        java.lang.Object collapsedBlock)

Utility routine to add the block to our list.

equals

public boolean equals(java.lang.Object object)

Compare two collapsed lists for equality.

equals

protected boolean equals(int[] a1,
                         int[] a2,
                         int count)

Compare two int arrays for equality.

equals

protected boolean equals(java.lang.String[] s1,
                         java.lang.String[] s2,
                         int count)

Compare two String arrays for equality.