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Diffstat (limited to 'core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/text/CTextTools.java')
-rw-r--r--core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/text/CTextTools.java338
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diff --git a/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/text/CTextTools.java b/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/text/CTextTools.java
deleted file mode 100644
index b9f6c44333c..00000000000
--- a/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/text/CTextTools.java
+++ /dev/null
@@ -1,338 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2005, 2006 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- * QNX Software System
- * Anton Leherbauer (Wind River Systems)
- *******************************************************************************/
-package org.eclipse.cdt.internal.ui.text;
-
-import org.eclipse.core.runtime.Preferences;
-import org.eclipse.jface.preference.IPreferenceStore;
-import org.eclipse.jface.text.IDocument;
-import org.eclipse.jface.text.IDocumentExtension3;
-import org.eclipse.jface.text.IDocumentPartitioner;
-import org.eclipse.jface.text.rules.FastPartitioner;
-import org.eclipse.jface.text.rules.IPartitionTokenScanner;
-import org.eclipse.jface.text.rules.RuleBasedScanner;
-import org.eclipse.jface.util.IPropertyChangeListener;
-import org.eclipse.jface.util.PropertyChangeEvent;
-
-import org.eclipse.cdt.ui.CUIPlugin;
-import org.eclipse.cdt.ui.text.ICPartitions;
-
-import org.eclipse.cdt.internal.ui.text.util.CColorManager;
-
-
-/**
- * This type shares all scanners and the color manager between
- * its clients.
- */
-public class CTextTools {
-
- private class PreferenceListener implements IPropertyChangeListener, Preferences.IPropertyChangeListener {
- public void propertyChange(PropertyChangeEvent event) {
- adaptToPreferenceChange(event);
- }
- public void propertyChange(Preferences.PropertyChangeEvent event) {
- adaptToPreferenceChange(new PropertyChangeEvent(event.getSource(), event.getProperty(), event.getOldValue(), event.getNewValue()));
- }
- }
-
- /** The color manager */
- private CColorManager fColorManager;
- /** The C source code scanner */
- private CCodeScanner fCodeScanner;
- /** The C++ source code scanner */
- private CppCodeScanner fCppCodeScanner;
- /** The C partitions scanner */
- private FastCPartitionScanner fPartitionScanner;
- /** The C multiline comment scanner */
- private CCommentScanner fMultilineCommentScanner;
- /** The C singleline comment scanner */
- private CCommentScanner fSinglelineCommentScanner;
- /** The C string scanner */
- private SingleTokenCScanner fStringScanner;
- /** The C preprocessor scanner */
- private CPreprocessorScanner fCPreprocessorScanner;
- /** The C++ preprocessor scanner */
- private CPreprocessorScanner fCppPreprocessorScanner;
-
- /** The preference store */
- private IPreferenceStore fPreferenceStore;
- /** The core preference store */
- private Preferences fCorePreferenceStore;
- /** The preference change listener */
- private PreferenceListener fPreferenceListener= new PreferenceListener();
- /** The document partitioning used for the C partitioner */
- private String fDocumentPartitioning = ICPartitions.C_PARTITIONING;
-
- /**
- * Creates a new C text tools collection and eagerly creates
- * and initializes all members of this collection.
- */
- public CTextTools(IPreferenceStore store) {
- this(store, null, true);
- }
-
- /**
- * Creates a new C text tools collection and eagerly creates
- * and initializes all members of this collection.
- */
- public CTextTools(IPreferenceStore store, Preferences coreStore) {
- this(store, coreStore, true);
- }
-
- /**
- * Creates a new C text tools collection and eagerly creates
- * and initializes all members of this collection.
- */
- public CTextTools(IPreferenceStore store, Preferences coreStore, boolean autoDisposeOnDisplayDispose) {
- if(store == null) {
- store = CUIPlugin.getDefault().getPreferenceStore();
- }
- fColorManager= new CColorManager(autoDisposeOnDisplayDispose);
- fCodeScanner= new CCodeScanner(fColorManager, store);
- fCppCodeScanner= new CppCodeScanner(fColorManager, store);
- fPartitionScanner= new FastCPartitionScanner();
-
- fMultilineCommentScanner= new CCommentScanner(fColorManager, store, coreStore, ICColorConstants.C_MULTI_LINE_COMMENT);
- fSinglelineCommentScanner= new CCommentScanner(fColorManager, store, coreStore, ICColorConstants.C_SINGLE_LINE_COMMENT);
- fStringScanner= new SingleTokenCScanner(fColorManager, store, ICColorConstants.C_STRING);
- fCPreprocessorScanner= new CPreprocessorScanner(fColorManager, store, false);
- fCppPreprocessorScanner= new CPreprocessorScanner(fColorManager, store, true);
-
- fPreferenceStore = store;
- fPreferenceStore.addPropertyChangeListener(fPreferenceListener);
-
- fCorePreferenceStore= coreStore;
- if (fCorePreferenceStore != null) {
- fCorePreferenceStore.addPropertyChangeListener(fPreferenceListener);
- }
-
- }
-
- /**
- * Creates a new C text tools collection and eagerly creates
- * and initializes all members of this collection.
- */
- public CTextTools() {
- this((IPreferenceStore)null);
- }
-
- /**
- * Disposes all members of this tools collection.
- */
- public void dispose() {
-
- fCodeScanner= null;
- fPartitionScanner= null;
-
-
- fMultilineCommentScanner= null;
- fSinglelineCommentScanner= null;
- fStringScanner= null;
-
- if (fColorManager != null) {
- fColorManager.dispose();
- fColorManager= null;
- }
-
- if (fPreferenceStore != null) {
- fPreferenceStore.removePropertyChangeListener(fPreferenceListener);
- fPreferenceStore= null;
-
- if (fCorePreferenceStore != null) {
- fCorePreferenceStore.removePropertyChangeListener(fPreferenceListener);
- fCorePreferenceStore= null;
- }
-
- fPreferenceListener= null;
- }
- }
-
- /**
- * Gets the color manager.
- */
- public CColorManager getColorManager() {
- return fColorManager;
- }
-
- /**
- * Gets the code scanner used.
- */
- public RuleBasedScanner getCCodeScanner() {
- return fCodeScanner;
- }
-
- /**
- * Gets the code scanner used.
- */
- public RuleBasedScanner getCppCodeScanner() {
- return fCppCodeScanner;
- }
-
- /**
- * Returns a scanner which is configured to scan
- * C-specific partitions, which are multi-line comments,
- * and regular C source code.
- *
- * @return a C partition scanner
- */
- public IPartitionTokenScanner getPartitionScanner() {
- return fPartitionScanner;
- }
-
- /**
- * Gets the document provider used.
- */
- public IDocumentPartitioner createDocumentPartitioner() {
-
- String[] types= new String[] {
- ICPartitions.C_MULTI_LINE_COMMENT,
- ICPartitions.C_SINGLE_LINE_COMMENT,
- ICPartitions.C_STRING,
- ICPartitions.C_CHARACTER,
- ICPartitions.C_PREPROCESSOR
- };
-
- return new FastPartitioner(getPartitionScanner(), types);
- }
-
- /**
- * Returns a scanner which is configured to scan C multiline comments.
- *
- * @return a C multiline comment scanner
- */
- public RuleBasedScanner getMultilineCommentScanner() {
- return fMultilineCommentScanner;
- }
-
- /**
- * Returns a scanner which is configured to scan C singleline comments.
- *
- * @return a C singleline comment scanner
- */
- public RuleBasedScanner getSinglelineCommentScanner() {
- return fSinglelineCommentScanner;
- }
-
- /**
- * Returns a scanner which is configured to scan C strings.
- *
- * @return a C string scanner
- */
- public RuleBasedScanner getStringScanner() {
- return fStringScanner;
- }
-
- /**
- * Returns a scanner which is configured to scan C preprocessor directives.
- *
- * @return a C preprocessor directives scanner
- */
- public RuleBasedScanner getCPreprocessorScanner() {
- return fCPreprocessorScanner;
- }
-
- /**
- * Returns a scanner which is configured to scan C++ preprocessor directives.
- *
- * @return a C++ preprocessor directives scanner
- */
- public RuleBasedScanner getCppPreprocessorScanner() {
- return fCppPreprocessorScanner;
- }
-
- /**
- * Determines whether the preference change encoded by the given event
- * changes the behavior of one its contained components.
- *
- * @param event the event to be investigated
- * @return <code>true</code> if event causes a behavioral change
- */
- public boolean affectsBehavior(PropertyChangeEvent event) {
- return fCodeScanner.affectsBehavior(event) ||
- fCppCodeScanner.affectsBehavior(event) ||
- fMultilineCommentScanner.affectsBehavior(event) ||
- fSinglelineCommentScanner.affectsBehavior(event) ||
- fStringScanner.affectsBehavior(event) ||
- fCPreprocessorScanner.affectsBehavior(event);
- }
-
- /**
- * Adapts the behavior of the contained components to the change
- * encoded in the given event.
- *
- * @param event the event to whch to adapt
- */
- public void adaptToPreferenceChange(PropertyChangeEvent event) {
- if (fCodeScanner.affectsBehavior(event))
- fCodeScanner.adaptToPreferenceChange(event);
- if (fCppCodeScanner.affectsBehavior(event))
- fCppCodeScanner.adaptToPreferenceChange(event);
- if (fMultilineCommentScanner.affectsBehavior(event))
- fMultilineCommentScanner.adaptToPreferenceChange(event);
- if (fSinglelineCommentScanner.affectsBehavior(event))
- fSinglelineCommentScanner.adaptToPreferenceChange(event);
- if (fStringScanner.affectsBehavior(event))
- fStringScanner.adaptToPreferenceChange(event);
- if (fCPreprocessorScanner.affectsBehavior(event)) {
- fCPreprocessorScanner.adaptToPreferenceChange(event);
- fCppPreprocessorScanner.adaptToPreferenceChange(event);
- }
- }
-
- /**
- * Sets up the document partitioner for the given document for the given partitioning.
- *
- * @param document the document to be set up
- * @param partitioning the document partitioning
- * @since 3.0
- */
- public void setupCDocumentPartitioner(IDocument document, String partitioning) {
- IDocumentPartitioner partitioner= createDocumentPartitioner();
- if (document instanceof IDocumentExtension3) {
- IDocumentExtension3 extension3= (IDocumentExtension3) document;
- extension3.setDocumentPartitioner(partitioning, partitioner);
- } else {
- document.setDocumentPartitioner(partitioner);
- }
- partitioner.connect(document);
- }
-
- /**
- * Sets up the given document for the default partitioning.
- *
- * @param document the document to be set up
- * @since 3.0
- */
- public void setupCDocument(IDocument document) {
- setupCDocumentPartitioner(document, fDocumentPartitioning);
- }
-
- /**
- * Get the document partitioning used for the C partitioner.
- *
- * @return the document partitioning used for the C partitioner
- * @since 3.1
- */
- public String getDocumentPartitioning() {
- return fDocumentPartitioning;
- }
-
- /**
- * Set the document partitioning to be used for the C partitioner.
- *
- * @since 3.1
- */
- public void setDocumentPartitioning(String documentPartitioning) {
- fDocumentPartitioning = documentPartitioning;
- }
-
-}

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