ptolemy.backtrack.eclipse.plugin.editor

Class SemanticHighlightingReconciler

java.lang.Object

ptolemy.backtrack.eclipse.plugin.editor.SemanticHighlightingReconciler

All Implemented Interfaces:

java.util.EventListener, org.eclipse.jface.text.ITextInputListener, org.eclipse.jface.util.IPropertyChangeListener

public class SemanticHighlightingReconciler
extends java.lang.Object
implements org.eclipse.jface.util.IPropertyChangeListener, org.eclipse.jface.text.ITextInputListener

Reconciler for Ptolemy semantic highlighting.

This is the main class for Ptolemy semantic highlighting. It parses the Java source in the editor on-the-fly, and add Ptolemy semantic coloring to the presentation.

Since:

Ptolemy II 5.1

Version:

$Id$

Author:

Thomas Feng

Pt.AcceptedRating:

Red (tfeng)

Pt.ProposedRating:

Red (tfeng)

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	SemanticHighlightingReconciler.HighlightedPosition The position of a semantic highlighting.
protected static class	SemanticHighlightingReconciler.HighlightingStyle The semantic highlighting style.

Constructor Summary

Constructors

Constructor and Description
SemanticHighlightingReconciler()

Method Summary

Modifier and Type	Method and Description
void	aboutToBeReconciled() Prepare to reconcile the document.
void	inputDocumentAboutToBeChanged(org.eclipse.jface.text.IDocument oldInput, org.eclipse.jface.text.IDocument newInput) Prepare for the change of the input document.
void	inputDocumentChanged(org.eclipse.jface.text.IDocument oldInput, org.eclipse.jface.text.IDocument newInput) Handle the change of input document.
void	install(PtolemyEditor editor, IColorManager colorManager) Install this reconciler to the editor, and enable it if it is set to be enabled.
boolean	isEnabled() Return whether the semantic highlighting is enabled.
void	propertyChange(org.eclipse.jface.util.PropertyChangeEvent event) Handle the change of a property in the preference.
void	reconciled(org.eclipse.jdt.core.dom.CompilationUnit ast, boolean forced, org.eclipse.core.runtime.IProgressMonitor progressMonitor) Perform operation after the reconcilation is finished.

Methods inherited from class java.lang.Object

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

Constructor Detail

SemanticHighlightingReconciler

public SemanticHighlightingReconciler()

Method Detail

aboutToBeReconciled

public void aboutToBeReconciled()

Prepare to reconcile the document. Nothing needs to be done in this method.

inputDocumentAboutToBeChanged

public void inputDocumentAboutToBeChanged(org.eclipse.jface.text.IDocument oldInput,
                                          org.eclipse.jface.text.IDocument newInput)

Prepare for the change of the input document. This method is invoked before the document is changed.

Specified by:

inputDocumentAboutToBeChanged in interface org.eclipse.jface.text.ITextInputListener

Parameters:

oldInput - The old input document.

newInput - The new input document.

inputDocumentChanged

public void inputDocumentChanged(org.eclipse.jface.text.IDocument oldInput,
                                 org.eclipse.jface.text.IDocument newInput)

Handle the change of input document. This method is invoked after the document is changed.

Specified by:

inputDocumentChanged in interface org.eclipse.jface.text.ITextInputListener

Parameters:

oldInput - The old input document.

newInput - The new input document.

install

public void install(PtolemyEditor editor,
                    IColorManager colorManager)

Install this reconciler to the editor, and enable it if it is set to be enabled.

Parameters:

editor - The editor.

colorManager - The color manager.

isEnabled

public boolean isEnabled()

Return whether the semantic highlighting is enabled.

Returns:

true if the semantic highlighting is enabled.

propertyChange

public void propertyChange(org.eclipse.jface.util.PropertyChangeEvent event)

Handle the change of a property in the preference. This method is called if the user sets a preference in the preference dialog.

Specified by:

propertyChange in interface org.eclipse.jface.util.IPropertyChangeListener

Parameters:

event - The property change event.

reconciled

public void reconciled(org.eclipse.jdt.core.dom.CompilationUnit ast,
                       boolean forced,
                       org.eclipse.core.runtime.IProgressMonitor progressMonitor)

Perform operation after the reconcilation is finished.

Parameters:

ast - The compilation unit of the Java source.

forced - Whether the reconcilation is forced.

progressMonitor - The progress monitor.