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/java/JavaAutoIndentStrategy.java
}		
	}
	
	private static IRegion createRegion(ASTNode node, int delta) {
		return node == null ? null : new Region(node.getStartPosition() + delta, node.getLength());
	}
	
	private static IRegion getToken(IDocument document, IRegion scanRegion, int tokenId)  {
		try {
			
			final String source= document.get(scanRegion.getOffset(), scanRegion.getLength());
	
			IScanner scanner= ToolFactory.createScanner(false, false, false, false);
			scanner.setSource(source.toCharArray());
			int id= scanner.getNextToken();
			while (id != ITerminalSymbols.TokenNameEOF && id != tokenId)
				id= scanner.getNextToken();
			if (id == ITerminalSymbols.TokenNameEOF)
				return null;
			int tokenOffset= scanner.getCurrentTokenStartPosition();
			int tokenLength= scanner.getCurrentTokenEndPosition() + 1 - tokenOffset; 
			return new Region(tokenOffset + scanRegion.getOffset(), tokenLength);
		} catch (InvalidInputException x) {
			return null;
		} catch (BadLocationException x) {
			return null;
		}
	}
}