oracle.javatools.compare.view

Class SequenceCompareView

java.lang.Object

oracle.javatools.compare.view.BaseCompareView

oracle.javatools.compare.view.SequenceCompareView

All Implemented Interfaces:

CompareView, ActionMenuView, CustomHorizontalScrollView, EditableView, NavigableConflictsView, NavigableView, SplitPanelView, StatusView, ToolTipView

Direct Known Subclasses:

ListCompareView, WedgeCompareView

public abstract class SequenceCompareView
extends BaseCompareView

Since:

11.1.1

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SequenceCompareView.OverviewComponent The overview component provides a guide to the entire diff, indicating all changes in the document using colored blocks.
class	SequenceCompareView.OverviewComponentMouseHandler

Nested classes/interfaces inherited from class oracle.javatools.compare.view.BaseCompareView

BaseCompareView.CentralGutterMouseHandler, BaseCompareView.ContributorBias, BaseCompareView.CustomFocusTraversalPolicy, BaseCompareView.PositionListener

Field Summary

Fields inherited from class oracle.javatools.compare.view.BaseCompareView

_centerScrollPane, _centerTitle, _leftDiffGutter, _leftOverview, _leftScrollPane, _leftTitle, _rightDiffGutter, _rightOverview, _rightScrollPane, _rightTitle, GUI_VERTICAL_SCROLLBAR, GUI_VERTICAL_SPACER

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	SequenceCompareView()
protected	SequenceCompareView(CompareMode compareMode)
protected	SequenceCompareView(CompareMode compareMode, CompareViewBias compareViewBias)

Method Summary

Modifier and Type	Method and Description
protected CompareModel	createModel(CompareModel compareModel, CompareDifference[] differences)
protected void	createOverviews()
protected java.util.Iterator	getDiffBlockIterator() Get an iterator over the diff blocks in the model.
protected abstract java.awt.Color	getOverviewDifferenceColor(oracle.javatools.compare.algorithm.sequence.SequenceCompareDifference differenceBlock, boolean isLeft, ContributorKind firstContributorKind, ContributorKind secondContributorKind)
protected int	getVirtualHeightLines(ContributorKind contributor) Get the virtual height of the compare view in lines.
protected int	getVirtualLineForReal(int line, ContributorKind contributor) Given a line number for one contributor, get the line number in virtual space.
protected void	initializeOverview(BaseOverview overview)

Methods inherited from class oracle.javatools.compare.view.BaseCompareView

acceptLeftThenRightSide, acceptRightThenLeftSide, addPopupManager, addPositionListener, addStatusListener, addViewEditListener, attachContributorChangeListeners, calculateRightEditorInset, canReadElement, canWriteElement, createDeleteBlockAction, createFocusTraversalPolicy, createHorizontalScrollPane, createInsertBlockAction, createMarkAllResolvedAction, createMarkResolvedAction, createMemento, createModel, createMutableModel, createReplaceBlockAction, deleteBlock, detachContributorChangeListeners, dispose, firePositionChanged, fireStatusChanged, fireViewEditEvent, getAdjacentContributorKind, getAdjacentContributorKind, getAnnotations, getBias, getBundle, getCenterScrollPane, getCenterTitle, getCompareMode, getCompareModel, getContributor, getCurrentContributorKind, getCurrentDifference, getDecorations, getDefaultEditAction, getDefaultEditActionIcon, getEditActions, getEditActions, getFocusableCenterEditor, getFocusComponent, getFocusContributor, getGUI, getHorizontalScrollBars, getHorizontalScrollComponent, getLeftDiffGutter, getLeftOrCenterSplitter, getLeftOverview, getLeftScrollPane, getLeftTitle, getLowPriorityEditActions, getLowPriorityEditActions, getModel, getNextConflict, getNextDifference, getOverviewLeftEditor, getOverviewRightEditor, getOverviewWidth, getPanelBounds, getPopupManager, getPreviousConflict, getPreviousDifference, getRightDiffGutter, getRightOverview, getRightScrollPane, getRightSplitter, getRightTitle, getSplitPanel, getSplitterLocation, getToolTipProvider, getUndoableEditListeners, getVerticalScrollbar, getVerticalScrollBar, getVerticalScrollCardLayout, getVerticalScrollPanel, getViewEditListeners, goToDifference, goToDifference, goToFirstConflict, goToFirstDifference, goToInitialDifference, goToLastConflict, goToLastDifference, goToNextConflict, goToNextDifference, goToPreviousConflict, goToPreviousDifference, hasCurrentDifference, hasDefaultEditAction, hasNavigableConflicts, hasNavigableDifferences, hasNextConflict, hasNextDifference, hasPreviousConflict, hasPreviousDifference, horizontalScrollTo, initializeView, initScrollPane, insertBlockCopy, isAddition, isEditable, isEditLocked, isOverviewFocusOwner, isRemoval, isSyncVerticalScroll, isViewFocusOwner, markAllResolved, markResolved, moveTo, moveToLine, registerViewAnnotate, registerViewDecoration, registerViewDecoration, removePopupManager, removePositionListener, removeStatusListener, removeViewEditListener, repaintDiffGutters, replaceBlock, resetGUI, setCenterScrollPane, setCompareModel, setEditLocked, setLeftDiffGutter, setLeftScrollPane, setMemento, setModel, setRightDiffGutter, setRightScrollPane, setSplitPanel, setSplitterLocation, setSplitterLocation, setSyncVerticalScroll, setToolTipProvider, updateModel, updateModelImpl, updateOnEdit, updateTitles, verticalScrollTo

Methods inherited from class java.lang.Object

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

Constructor Detail

SequenceCompareView

protected SequenceCompareView()

SequenceCompareView

protected SequenceCompareView(CompareMode compareMode)

SequenceCompareView

protected SequenceCompareView(CompareMode compareMode,
                              CompareViewBias compareViewBias)

Method Detail

createOverviews

protected void createOverviews()

Overrides:

createOverviews in class BaseCompareView

initializeOverview

protected void initializeOverview(BaseOverview overview)

Overrides:

initializeOverview in class BaseCompareView

createModel

protected CompareModel createModel(CompareModel compareModel,
                                   CompareDifference[] differences)

Specified by:

createModel in class BaseCompareView

getDiffBlockIterator

protected java.util.Iterator getDiffBlockIterator()

Get an iterator over the diff blocks in the model. This iterator returns both "real" blocks and imaginary blocks for segments that match. This makes it easier to make virtual space calculations.

Returns:

an Iterator of DifferenceBlocks

getVirtualLineForReal

protected int getVirtualLineForReal(int line,
                                    ContributorKind contributor)

Given a line number for one contributor, get the line number in virtual space.

Parameters:

line - the line number in a contributor

contributor - which contributor the line number is from

Returns:

the virtual line number corresponding to this real line number, or -1

getVirtualHeightLines

protected int getVirtualHeightLines(ContributorKind contributor)

Get the virtual height of the compare view in lines. The virtual height is the sum of the maximum height of all difference blocks and the gaps between them.

Returns:

the virtual height in lines.

getOverviewDifferenceColor

protected abstract java.awt.Color getOverviewDifferenceColor(oracle.javatools.compare.algorithm.sequence.SequenceCompareDifference differenceBlock,
                                                             boolean isLeft,
                                                             ContributorKind firstContributorKind,
                                                             ContributorKind secondContributorKind)