org.eclipse.core.runtime.preferences.IPreferencesService Java Examples

public String getOption(String optionName) {

		if (JavaCore.CORE_ENCODING.equals(optionName)){
			return JavaCore.getEncoding();
		}
		// backward compatibility
		if (isDeprecatedOption(optionName)) {
			return JavaCore.ERROR;
		}
		int optionLevel = getOptionLevel(optionName);
		if (optionLevel != UNKNOWN_OPTION){
			IPreferencesService service = Platform.getPreferencesService();
			String value = service.get(optionName, null, this.preferencesLookup);
			if (value == null && optionLevel == DEPRECATED_OPTION) {
				// May be a deprecated option, retrieve the new value in compatible options
				String[] compatibleOptions = (String[]) this.deprecatedOptions.get(optionName);
				value = service.get(compatibleOptions[0], null, this.preferencesLookup);
			}
			return value==null ? null : value.trim();
		}
		return null;
	}
 

protected boolean isAutoBuildEnabled()
{
	IPreferencesService service = Platform.getPreferencesService();
	String qualifier = ResourcesPlugin.getPlugin().getBundle().getSymbolicName();
	String key = "description.autobuilding";
	IScopeContext[] contexts = { InstanceScope.INSTANCE, ConfigurationScope.INSTANCE };
	return service.getBoolean(qualifier, key, false, contexts);
}
 

/**
 * 检查是否启用 Open Office
 */
private static void checkAutomaticOO(List<ConverterBean> list) {
	IPreferencesService service = Platform.getPreferencesService();
	String qualifier = Activator.getDefault().getBundle().getSymbolicName();
	boolean automaticOO = service.getBoolean(qualifier, IPreferenceConstants.AUTOMATIC_OO, false, null);
	if (!automaticOO) {
		list.remove(new ConverterBean("MS Office Document to XLIFF Conveter", null));
	}
}
 

/**
 * 检查是否启用 Open Office
 */
private static void checkAutomaticOO(List<ConverterBean> list) {
	IPreferencesService service = Platform.getPreferencesService();
	String qualifier = Activator.getDefault().getBundle().getSymbolicName();
	boolean automaticOO = service.getBoolean(qualifier, IPreferenceConstants.AUTOMATIC_OO, false, null);
	if (!automaticOO) {
		list.remove(new ConverterBean("MS Office Document to XLIFF Conveter", null));
	}
}
 

private void saveEclipsePreferences() {
	final IPreferencesService service = Platform.getPreferencesService();

	try (final FileOutputStream outputStream =
		new FileOutputStream(Platform.getInstanceLocation().getURL().getPath() + "/.gama.epf")) {
		service.exportPreferences(service.getRootNode(), WorkspacePreferences.getPreferenceFilters(), outputStream);
	} catch (final CoreException | IOException e1) {}

}
 

/**
 * Get the locale
 *
 * @return the locale
 */
public static Locale getLocale() {
    String defaultLanguageTag = Locale.getDefault().toLanguageTag();
    IPreferencesService preferencesService = Platform.getPreferencesService();
    if (preferencesService == null) {
        return Locale.forLanguageTag(defaultLanguageTag);
    }
    return Locale.forLanguageTag(preferencesService.getString(Activator.PLUGIN_ID, ITmfTimePreferencesConstants.LOCALE, defaultLanguageTag, null));
}
 

/**
 * Get the time zone
 *
 * @return the time zone
 */
public static TimeZone getTimeZone() {
    String defaultId = TimeZone.getDefault().getID();
    IPreferencesService preferencesService = Platform.getPreferencesService();
    if (preferencesService == null) {
        return TimeZone.getTimeZone(defaultId);
    }
    return TimeZone.getTimeZone(preferencesService.getString(Activator.PLUGIN_ID, ITmfTimePreferencesConstants.TIME_ZONE, defaultId, null));
}
 

public static String ofWorkspace() {
	IPreferencesService prefs = Platform.getPreferencesService();
	IScopeContext[] scopeContext = new IScopeContext[] { InstanceScope.INSTANCE };
	String lineSeparator = prefs.getString(Platform.PI_RUNTIME, Platform.PREF_LINE_SEPARATOR, null, scopeContext);
	if (lineSeparator == null) {
		lineSeparator = System.getProperty("line.separator");
	}
	return toLabel(lineSeparator);
}
 

protected boolean isAutoBuildEnabled()
{
	IPreferencesService service = Platform.getPreferencesService();
	String qualifier = ResourcesPlugin.getPlugin().getBundle().getSymbolicName();
	String key = "description.autobuilding";
	IScopeContext[] contexts = { InstanceScope.INSTANCE, ConfigurationScope.INSTANCE};
	return service.getBoolean( qualifier, key, false, contexts );
}
 

protected boolean isAutoBuildEnabled()
{
	IPreferencesService service = Platform.getPreferencesService();
	String qualifier = ResourcesPlugin.getPlugin().getBundle().getSymbolicName();
	String key = "description.autobuilding";
	IScopeContext[] contexts = { InstanceScope.INSTANCE, ConfigurationScope.INSTANCE};
	return service.getBoolean( qualifier, key, false, contexts );
}
 

protected static boolean isAutoBuildEnabled() {
	IPreferencesService service = Platform.getPreferencesService();
	String qualifier = ResourcesPlugin.getPlugin().getBundle().getSymbolicName();
	String key = "description.autobuilding";
	IScopeContext[] contexts = { InstanceScope.INSTANCE, ConfigurationScope.INSTANCE };
	return service.getBoolean(qualifier, key, false, contexts);
}
 

private ServiceTracker<IPreferencesService, IPreferencesService> getPrefTracker() {
	if (prefTracker != null)
		return prefTracker;
	// lazy init if the bundle has been started
	if (bundleContext == null)
		return null;
	prefTracker = new ServiceTracker<IPreferencesService, IPreferencesService>(bundleContext, IPreferencesService.class, null);
	prefTracker.open();
	return prefTracker;
}
 

/**
 * Returns the preference service, or <code>null</code> if not available.
 */
public static IPreferencesService getPreferenceService() {
	// protect against concurrent shutdown
	Activator a = singleton;
	if (a == null)
		return null;
	ServiceTracker<IPreferencesService, IPreferencesService> tracker = a.getPrefTracker();
	if (tracker == null)
		return null;
	return tracker.getService();
}
 

/**
 * Returns the value of the integer preference corresponding to the given key,
 * or the provided default value if not defined.
 */
public static int getInt(String key, int defaultValue) {
	IPreferencesService service = Activator.getPreferenceService();
	if (service == null)
		return defaultValue;
	return service.getInt(ServerConstants.PREFERENCE_SCOPE, key, defaultValue, null);
}
 

/**
 * Returns the value of the string preference corresponding to the given key,
 * or the provided default value if not defined.
 */
public static String getString(String key, String defaultValue) {
	IPreferencesService service = Activator.getPreferenceService();
	if (service == null)
		return null;
	return service.getString(ServerConstants.PREFERENCE_SCOPE, key, defaultValue, null);
}
 

/**
 * 检查是否启用 Open Office
 */
private static void checkAutomaticOO(List<ConverterBean> list) {
	IPreferencesService service = Platform.getPreferencesService();
	String qualifier = Activator.getDefault().getBundle().getSymbolicName();
	boolean automaticOO = service.getBoolean(qualifier, IPreferenceConstants.AUTOMATIC_OO, false, null);
	if (!automaticOO) {
		list.remove(new ConverterBean("MS Office Document to XLIFF Conveter", null));
	}
}
 

/**
 * 检查是否启用 Open Office
 */
private static void checkAutomaticOO(List<ConverterBean> list) {
	IPreferencesService service = Platform.getPreferencesService();
	String qualifier = Activator.getDefault().getBundle().getSymbolicName();
	boolean automaticOO = service.getBoolean(qualifier, IPreferenceConstants.AUTOMATIC_OO, false, null);
	if (!automaticOO) {
		list.remove(new ConverterBean("MS Office Document to XLIFF Conveter", null));
	}
}
 

public static String ofProject(IResource resource) {
	IPreferencesService prefs = Platform.getPreferencesService();
	IScopeContext[] scopeContext = new IScopeContext[] { new ProjectScope(resource.getProject()) };
	String lineSeparator = prefs.getString(Platform.PI_RUNTIME, Platform.PREF_LINE_SEPARATOR, null, scopeContext);
	return toLabel(lineSeparator);
}
 

public static Color getDebugConsoleBgColor() {
    IPreferencesService ps = Platform.getPreferencesService();
    String value = ps.getString(DEBUG_CONSOLE_PLUGIN_ID, "org.eclipse.debug.ui.consoleBackground",
            DEBUG_CONSOLE_FALLBACK_BKCOLOR, null);
    return colorFromStringRgb(value);
}
 

public static Color getDebugConsoleFgColor() {
    IPreferencesService ps = Platform.getPreferencesService();
    String value = ps.getString(DEBUG_CONSOLE_PLUGIN_ID, "org.eclipse.debug.ui.outColor", DEBUG_CONSOLE_FALLBACK_FGCOLOR,
            null);
    return colorFromStringRgb(value);
}
 

protected static IPreferencesService preferences() {
	return Platform.getPreferencesService();
}
 

/**
 * Returns a string preference for the given preference id.
 * 
 * @param prefId
 *          the preference id
 * @return the string result
 */
public static String getString(String prefId) {

  IPreferencesService prefs = Platform.getPreferencesService();
  return prefs.getString(CheckstyleUIPlugin.PLUGIN_ID, prefId, null, null);
}
 

/**
 * Returns an integer preference for the given preference id.
 * 
 * @param prefId
 *          the preference id
 * @return the integer result
 */
public static int getInt(String prefId) {

  IPreferencesService prefs = Platform.getPreferencesService();
  return prefs.getInt(CheckstylePlugin.PLUGIN_ID, prefId, 0, null);
}
 

/**
 * Returns a boolean preference for the given preference id.
 * 
 * @param prefId
 *          the preference id
 * @return the boolean result
 */
public static boolean getBoolean(String prefId) {

  IPreferencesService prefs = Platform.getPreferencesService();
  return prefs.getBoolean(CheckstylePlugin.PLUGIN_ID, prefId, false, null);
}
 

/**
 * Returns an integer preference for the given preference id.
 * 
 * @param prefId
 *          the preference id
 * @return the integer result
 */
public static int getInt(String prefId) {

  IPreferencesService prefs = Platform.getPreferencesService();
  return prefs.getInt(CheckstyleUIPlugin.PLUGIN_ID, prefId, 0, null);
}
 

/**
 * Returns a boolean preference for the given preference id.
 * 
 * @param prefId
 *          the preference id
 * @return the boolean result
 */
public static boolean getBoolean(String prefId) {

  IPreferencesService prefs = Platform.getPreferencesService();
  return prefs.getBoolean(CheckstyleUIPlugin.PLUGIN_ID, prefId, false, null);
}