Bug 80573 Prepare project specific preference options
I200412081200 From Martin's e-mail: I deprecated some methods that access options that will soon be offered per project as well: CodeFormatterUtil.getTabWidth() -> CodeFormatterUtil.getTabWidth(IJavaProject) CodeFormatterUtil.createIndentString(int) -> CodeFormatterUtil.createIndentString(int, IJavaProject) JavaPreferencesSettings.getCodeGenerationSettings() -> JavaPreferencesSettings.getCodeGenerationSettings(IJavaProject) JavaPreferencesSettings.getImportNumberThreshold(IPreferenceStore) -> JavaPreferencesSettings.getImportNumberThreshold(IJavaProject) JavaPreferencesSettings.getImportOrderPreference(IPreferenceStore) -> JavaPreferencesSettings.getImportOrderPreference(IJavaProject) Also make sure to not directly access to the following preference constants: PreferenceConstants.CODEGEN_* PreferenceConstants.ORGIMPORTS_* PreferenceConstants.FORMATTER_COMMENT_* -> Use PreferenceConstants.getPreference(String key, IJavaProject project) to get a JDT.UI preference value using the given project scope DefaultCodeFormatterConstants.* -> Use javaProject.getOption(key, true) to get a preference value using the given scope I fixed most of the references. What is still open: Refactoring:, fix the accesses to the deprecated methods listed above Java Editor, IndentAction, JavaAutoIndentStrategy, ...: Check all accesses to DefaultCodeFormatterConstants, e.g. FORMATTER_TAB_SIZE, FORMATTER_TAB_CHAR to see if the OverlayPreferenceStore is used
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/JavaEditor.java
IDocument document= textViewer.getDocument();
			
			if (document == null)
				return -1;		
			try {
				int widgetLocation= styledText.getOffsetAtLocation(new Point(x, y));
				if (textViewer instanceof ITextViewerExtension5) {
					ITextViewerExtension5 extension= (ITextViewerExtension5) textViewer;
					return extension.widgetOffset2ModelOffset(widgetLocation);
				} else {
					IRegion visibleRegion= textViewer.getVisibleRegion();
					return widgetLocation + visibleRegion.getOffset();
				}
			} catch (IllegalArgumentException e) {
				return -1;	
			}
		}
	}
	/**
	 * This action implements smart home.
	 * 
	 * Instead of going to the start of a line it does the following:
	 * 
	 * - if smart home/end is enabled and the caret is after the line's first non-whitespace then the caret is moved directly before it, taking JavaDoc and multi-line comments into account.
	 * - if the caret is before the line's first non-whitespace the caret is moved to the beginning of the line
	 * - if the caret is at the beginning of the line see first case.
	 * 
	 * @since 3.0
	 */
	protected class SmartLineStartAction extends LineStartAction {