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/ui/text/JavaSourceViewerConfiguration.java
* @since 3.0
	 */
	private boolean isNewSetup() {
		return fJavaTextTools == null;
	}
	/**
	 * Creates and returns a preference store which combines the preference
	 * stores from the text tools and which is read-only.
	 *
	 * @param javaTextTools the Java text tools
	 * @return the combined read-only preference store 
	 * @since 3.0
	 */
	private static final IPreferenceStore createPreferenceStore(JavaTextTools javaTextTools) {
		Assert.isNotNull(javaTextTools);
		IPreferenceStore generalTextStore= EditorsUI.getPreferenceStore();
		if (javaTextTools.getCorePreferenceStore() == null)
			return new ChainedPreferenceStore(new IPreferenceStore[] { javaTextTools.getPreferenceStore(), generalTextStore});
		
		return new ChainedPreferenceStore(new IPreferenceStore[] { javaTextTools.getPreferenceStore(), new PreferencesAdapter(javaTextTools.getCorePreferenceStore()), generalTextStore });
	}
	/**
	 * Initializes the scanners.
	 * 
	 * @since 3.0 
	 */
	private void initializeScanners() {
		Assert.isTrue(isNewSetup());
		fCodeScanner= new JavaCodeScanner(getColorManager(), fPreferenceStore);
		fMultilineCommentScanner= new JavaCommentScanner(getColorManager(), fPreferenceStore, IJavaColorConstants.JAVA_MULTI_LINE_COMMENT);