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/text/JavaIndenter.java
*/
	public StringBuffer getReferenceIndentation(int offset) {
		return getReferenceIndentation(offset, false);
	}
	
	/**
	 * Computes the indentation at the reference point of <code>position</code>.
	 * 
	 * @param offset the offset in the document
	 * @param assumeOpeningBrace <code>true</code> if an opening brace should be assumed
	 * @return a String which reflects the indentation at the line in which the
	 *         reference position to <code>offset</code> resides, or <code>null</code>
	 *         if it cannot be determined
	 */
	private StringBuffer getReferenceIndentation(int offset, boolean assumeOpeningBrace) {
		int unit;
		if (assumeOpeningBrace)
			unit= findReferencePosition(offset, Symbols.TokenLBRACE);
		else
			unit= findReferencePosition(offset, peekChar(offset));
		
		
		if (unit == JavaHeuristicScanner.NOT_FOUND)
			return null;
		
		return getLeadingWhitespace(unit);
		
	}
	
	/**