Java Code Examples for org.eclipse.jdt.ui.PreferenceConstants#EDITOR_SEMANTIC_HIGHLIGHTING_ITALIC_SUFFIX

/**
 * In 3.0, methods were highlighted by a rule-based word matcher that
 * matched any identifier that was followed by possibly white space and a
 * left parenthesis.
 * <p>
 * With generics, this does not work any longer for constructors of generic
 * types, and the highlighting has been moved to be a semantic highlighting.
 * Because different preference key naming schemes are used, we have to
 * migrate the old settings to the new ones, which is done here. Nothing
 * needs to be done if the old settings were set to the default values.
 * </p>
 *
 * @param store the preference store to migrate
 * @since 3.1
 */
private static void convertMethodHighlightingPreferences(IPreferenceStore store) {
	String colorkey= PreferenceConstants.EDITOR_SEMANTIC_HIGHLIGHTING_PREFIX + METHOD + PreferenceConstants.EDITOR_SEMANTIC_HIGHLIGHTING_COLOR_SUFFIX;
	String boldkey= PreferenceConstants.EDITOR_SEMANTIC_HIGHLIGHTING_PREFIX + METHOD + PreferenceConstants.EDITOR_SEMANTIC_HIGHLIGHTING_BOLD_SUFFIX;
	String italickey= PreferenceConstants.EDITOR_SEMANTIC_HIGHLIGHTING_PREFIX + METHOD + PreferenceConstants.EDITOR_SEMANTIC_HIGHLIGHTING_ITALIC_SUFFIX;
	String enabledkey= PreferenceConstants.EDITOR_SEMANTIC_HIGHLIGHTING_PREFIX + METHOD + PreferenceConstants.EDITOR_SEMANTIC_HIGHLIGHTING_ENABLED_SUFFIX;

	@SuppressWarnings("deprecation") String oldColorkey= PreferenceConstants.EDITOR_JAVA_METHOD_NAME_COLOR;
	@SuppressWarnings("deprecation") String oldBoldkey= PreferenceConstants.EDITOR_JAVA_METHOD_NAME_BOLD;
	@SuppressWarnings("deprecation") String oldItalickey= PreferenceConstants.EDITOR_JAVA_METHOD_NAME_ITALIC;

	if (conditionalReset(store, oldColorkey, colorkey)
			|| conditionalReset(store, oldBoldkey, boldkey)
			|| conditionalReset(store, oldItalickey, italickey)) {
		store.setValue(enabledkey, true);
	}

}
 

/**
 * In 3.1, annotations were highlighted by a rule-based word matcher that matched any identifier
 * preceded by an '@' sign and possibly white space.
 * <p>
 * This does not work when there is a comment between the '@' and the annotation, results in
 * stale highlighting if there is a new line between the '@' and the annotation, and does not
 * work for highlighting annotation declarations. Because different preference key naming
 * schemes are used, we have to migrate the old settings to the new ones, which is done here.
 * Nothing needs to be done if the old settings were set to the default values.
 * </p>
 *
 * @param store the preference store to migrate
 * @since 3.2
 */
private static void convertAnnotationHighlightingPreferences(IPreferenceStore store) {
	String colorkey= PreferenceConstants.EDITOR_SEMANTIC_HIGHLIGHTING_PREFIX + ANNOTATION + PreferenceConstants.EDITOR_SEMANTIC_HIGHLIGHTING_COLOR_SUFFIX;
	String boldkey= PreferenceConstants.EDITOR_SEMANTIC_HIGHLIGHTING_PREFIX + ANNOTATION + PreferenceConstants.EDITOR_SEMANTIC_HIGHLIGHTING_BOLD_SUFFIX;
	String italickey= PreferenceConstants.EDITOR_SEMANTIC_HIGHLIGHTING_PREFIX + ANNOTATION + PreferenceConstants.EDITOR_SEMANTIC_HIGHLIGHTING_ITALIC_SUFFIX;
	String strikethroughKey= PreferenceConstants.EDITOR_SEMANTIC_HIGHLIGHTING_PREFIX + ANNOTATION + PreferenceConstants.EDITOR_SEMANTIC_HIGHLIGHTING_STRIKETHROUGH_SUFFIX;
	String underlineKey= PreferenceConstants.EDITOR_SEMANTIC_HIGHLIGHTING_PREFIX + ANNOTATION + PreferenceConstants.EDITOR_SEMANTIC_HIGHLIGHTING_UNDERLINE_SUFFIX;
	String enabledkey= PreferenceConstants.EDITOR_SEMANTIC_HIGHLIGHTING_PREFIX + ANNOTATION + PreferenceConstants.EDITOR_SEMANTIC_HIGHLIGHTING_ENABLED_SUFFIX;

	@SuppressWarnings("deprecation") String oldColorkey= PreferenceConstants.EDITOR_JAVA_ANNOTATION_COLOR;
	@SuppressWarnings("deprecation") String oldBoldkey= PreferenceConstants.EDITOR_JAVA_ANNOTATION_BOLD;
	@SuppressWarnings("deprecation") String oldItalickey= PreferenceConstants.EDITOR_JAVA_ANNOTATION_ITALIC;
	@SuppressWarnings("deprecation") String oldStrikethroughKey= PreferenceConstants.EDITOR_JAVA_ANNOTATION_STRIKETHROUGH;
	@SuppressWarnings("deprecation") String oldUnderlineKey= PreferenceConstants.EDITOR_JAVA_ANNOTATION_UNDERLINE;

	if (conditionalReset(store, oldColorkey, colorkey)
			|| conditionalReset(store, oldBoldkey, boldkey)
			|| conditionalReset(store, oldItalickey, italickey)
			|| conditionalReset(store, oldStrikethroughKey, strikethroughKey)
			|| conditionalReset(store, oldUnderlineKey, underlineKey)) {
		store.setValue(enabledkey, true);
	}

}
 

@Override
protected String getItalicKey(String colorKey) {
	if ((ANNOTATION_COLOR_KEY).equals(colorKey))
		return ANNOTATION_BASE_KEY + PreferenceConstants.EDITOR_SEMANTIC_HIGHLIGHTING_ITALIC_SUFFIX;
	return super.getItalicKey(colorKey);
}
 

/**
 * A named preference that controls if the given semantic highlighting has the text attribute italic.
 *
 * @param semanticHighlighting the semantic highlighting
 * @return the italic preference key
 */
public static String getItalicPreferenceKey(SemanticHighlighting semanticHighlighting) {
	return PreferenceConstants.EDITOR_SEMANTIC_HIGHLIGHTING_PREFIX + semanticHighlighting.getPreferenceKey() + PreferenceConstants.EDITOR_SEMANTIC_HIGHLIGHTING_ITALIC_SUFFIX;
}