- * This class may be instantiated; it is not intended to be subclassed. - *
- */ -public class JavaTextTools { - - private class PreferenceListener implements IPropertyChangeListener { - public void propertyChange(PropertyChangeEvent event) { - adaptToPreferenceChange(event); - } - }; - - /** The color manager */ - private JavaColorManager fColorManager; - /** The PHP source code scanner */ - private PHPCodeScanner fCodeScanner; - /** The PHP multiline comment scanner */ - private SingleTokenPHPScanner fMultilineCommentScanner; - /** The Java singleline comment scanner */ - private SingleTokenPHPScanner fSinglelineCommentScanner; - /** The Java string scanner */ - private SingleTokenPHPScanner fStringScanner; - /** The PHPDoc scanner */ - private PHPDocCodeScanner fJavaDocScanner; - /** The HTML scanner */ - private HTMLCodeScanner fHTMLScanner; - /** The Java partitions scanner */ - private FastJavaPartitionScanner fPartitionScanner; - - /** The preference store */ - private IPreferenceStore fPreferenceStore; - /** The preference change listener */ - private PreferenceListener fPreferenceListener= new PreferenceListener(); - - - /** - * Creates a new Java text tools collection. - * - * @param store the preference store to initialize the text tools. The text tool - * instance installs a listener on the passed preference store to adapt itself to - * changes in the preference store. In generalPreferenceConstants.
- * getPreferenceStore() shoould be used to initialize the text tools.
- *
- * @see org.phpeclipse.phpdt.ui.PreferenceConstants#getPreferenceStore()
- * @since 2.0
- */
- public JavaTextTools(IPreferenceStore store) {
- fPreferenceStore= store;
- fPreferenceStore.addPropertyChangeListener(fPreferenceListener);
-
- fColorManager= new JavaColorManager();
- fCodeScanner= new PHPCodeScanner(fColorManager, store);
- fMultilineCommentScanner= new SingleTokenPHPScanner(fColorManager, store, IJavaColorConstants.PHP_MULTI_LINE_COMMENT);
- fSinglelineCommentScanner= new SingleTokenPHPScanner(fColorManager, store, IJavaColorConstants.PHP_SINGLE_LINE_COMMENT);
- fStringScanner= new SingleTokenPHPScanner(fColorManager, store, IJavaColorConstants.PHP_STRING);
- fJavaDocScanner= new PHPDocCodeScanner(fColorManager, store);
- fHTMLScanner= new HTMLCodeScanner(fColorManager, store);
- fPartitionScanner= new FastJavaPartitionScanner();
- }
-
- /**
- * Disposes all the individual tools of this tools collection.
- */
- public void dispose() {
-
- fCodeScanner= null;
- fMultilineCommentScanner= null;
- fSinglelineCommentScanner= null;
- fStringScanner= null;
- fJavaDocScanner= null;
- fPartitionScanner= null;
-
- if (fColorManager != null) {
- fColorManager.dispose();
- fColorManager= null;
- }
-
- if (fPreferenceStore != null) {
- fPreferenceStore.removePropertyChangeListener(fPreferenceListener);
- fPreferenceStore= null;
- fPreferenceListener= null;
- }
- }
-
- /**
- * Returns the color manager which is used to manage
- * any Java-specific colors needed for such things like syntax highlighting.
- *
- * @return the color manager to be used for Java text viewers
- */
- public JavaColorManager getColorManager() {
- return fColorManager;
- }
-
- /**
- * Returns a scanner which is configured to scan Java source code.
- *
- * @return a Java source code scanner
- */
- public RuleBasedScanner getCodeScanner() {
- return fCodeScanner;
- }
-
- /**
- * Returns a scanner which is configured to scan Java multiline comments.
- *
- * @return a Java multiline comment scanner
- *
- * @since 2.0
- */
- public RuleBasedScanner getMultilineCommentScanner() {
- return fMultilineCommentScanner;
- }
-
- /**
- * Returns a scanner which is configured to scan HTML code.
- *
- * @return a HTML scanner
- *
- * @since 2.0
- */
- public RuleBasedScanner getHTMLScanner() {
- return fHTMLScanner;
- }
-
- /**
- * Returns a scanner which is configured to scan Java singleline comments.
- *
- * @return a Java singleline comment scanner
- *
- * @since 2.0
- */
- public RuleBasedScanner getSinglelineCommentScanner() {
- return fSinglelineCommentScanner;
- }
-
- /**
- * Returns a scanner which is configured to scan Java strings.
- *
- * @return a Java string scanner
- *
- * @since 2.0
- */
- public RuleBasedScanner getStringScanner() {
- return fStringScanner;
- }
-
- /**
- * Returns a scanner which is configured to scan JavaDoc compliant comments.
- * Notes that the start sequence "/**" and the corresponding end sequence
- * are part of the JavaDoc comment.
- *
- * @return a JavaDoc scanner
- */
- public RuleBasedScanner getJavaDocScanner() {
- return fJavaDocScanner;
- }
-
- /**
- * Returns a scanner which is configured to scan
- * Java-specific partitions, which are multi-line comments,
- * JavaDoc comments, and regular Java source code.
- *
- * @return a Java partition scanner
- */
- public IPartitionTokenScanner getPartitionScanner() {
- return fPartitionScanner;
- }
-
- /**
- * Factory method for creating a Java-specific document partitioner
- * using this object's partitions scanner. This method is a
- * convenience method.
- *
- * @return a newly created Java document partitioner
- */
- public IDocumentPartitioner createDocumentPartitioner() {
-
- String[] types= new String[] {
- FastJavaPartitionScanner.JAVA_DOC,
- FastJavaPartitionScanner.JAVA_MULTI_LINE_COMMENT,
- FastJavaPartitionScanner.JAVA_SINGLE_LINE_COMMENT,
- FastJavaPartitionScanner.JAVA_STRING
- };
-
- return new DefaultPartitioner(getPartitionScanner(), types);
- }
-
- /**
- * Returns the names of the document position categories used by the document
- * partitioners created by this object to manage their partition information.
- * If the partitioners don't use document position categories, the returned
- * result is null.
- *
- * @return the partition managing position categories or null
- * if there is none
- */
- public String[] getPartitionManagingPositionCategories() {
- return new String[] { DefaultPartitioner.CONTENT_TYPES_CATEGORY };
- }
-
- /**
- * 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 true if event causes a behavioral change
- *
- * @since 2.0
- */
- public boolean affectsBehavior(PropertyChangeEvent event) {
- return // fCodeScanner.affectsBehavior(event) ||
- fMultilineCommentScanner.affectsBehavior(event) ||
- fSinglelineCommentScanner.affectsBehavior(event) ||
- fStringScanner.affectsBehavior(event); // ||
-// fJavaDocScanner.affectsBehavior(event);
- }
-
- /**
- * Adapts the behavior of the contained components to the change
- * encoded in the given event.
- *
- * @param event the event to which to adapt
- * @since 2.0
- */
- protected void adaptToPreferenceChange(PropertyChangeEvent event) {
-// if (fCodeScanner.affectsBehavior(event))
-// fCodeScanner.adaptToPreferenceChange(event);
- if (fMultilineCommentScanner.affectsBehavior(event))
- fMultilineCommentScanner.adaptToPreferenceChange(event);
- if (fSinglelineCommentScanner.affectsBehavior(event))
- fSinglelineCommentScanner.adaptToPreferenceChange(event);
- if (fStringScanner.affectsBehavior(event))
- fStringScanner.adaptToPreferenceChange(event);
-// if (fJavaDocScanner.affectsBehavior(event))
-// fJavaDocScanner.adaptToPreferenceChange(event);
- }
-}
\ No newline at end of file