Java 类org.eclipse.xtext.formatting.impl.FormattingConfig.LinewrapLocator 实例源码

protected boolean isBreak() {
    if (!isBreakable())
        return false;
    for (ElementLocator e : leadingLocators) {
        if (e instanceof LinewrapLocator) {
            if (((LinewrapLocator) e).getMinWrap() > 0)
                return true;
            if (countExistingLeadingNewlines() > 0)
                return true;
        }
    }
    return false;
}

protected boolean isBreakable() {
    if (leadingLocators == null)
        return false;
    for (ElementLocator e : leadingLocators) {
        if (e instanceof LinewrapLocator && ((LinewrapLocator) e).getMaxWrap() == 0)
            return false;
        if (e instanceof SpaceLocator)
            return false;
    }
    return hiddenTokenHelper.getWhitespaceRuleFor(hiddenTokenDefinition, getLineSeparator()) != null;
}

protected void configureFormatting(final FormattingConfig c) {
  LinewrapLocator _setLinewrap = c.setLinewrap(0, 1, 2);
  TerminalRule _sL_COMMENTRule = this._lilGrammarAccess.getSL_COMMENTRule();
  _setLinewrap.before(_sL_COMMENTRule);
  LinewrapLocator _setLinewrap_1 = c.setLinewrap(0, 1, 2);
  TerminalRule _mL_COMMENTRule = this._lilGrammarAccess.getML_COMMENTRule();
  _setLinewrap_1.before(_mL_COMMENTRule);
  LinewrapLocator _setLinewrap_2 = c.setLinewrap(0, 1, 1);
  TerminalRule _mL_COMMENTRule_1 = this._lilGrammarAccess.getML_COMMENTRule();
  _setLinewrap_2.after(_mL_COMMENTRule_1);
}

/**
 * Creates a conditional {@link LinewrapLocator} that is activated depending on given locator activator.
 *
 * @param config
 *          a formatting config, which newly created locators should be added to
 * @param lines
 *          size of linewrap in lines
 * @param locatorActivator
 *          activator indicating when the conditional locator is active
 * @return new conditional linewrap locator
 */
public static LinewrapLocator createConditionalLinewrapLocator(final ExtendedFormattingConfig config, final int lines, final LocatorActivator<?> locatorActivator) {
  return new ConditionalLinewrapLocator(config, lines, locatorActivator);
}

/**
 * Creates a conditional {@link LinewrapLocator} that is activated depending on given locator activator.
 *
 * @param config
 *          a formatting config, which newly created locators should be added to
 * @param minWraps
 *          minimal number of new lines
 * @param defaultWraps
 *          default size of linewrap locator = number of new lines
 * @param maxWraps
 *          maximal number of new lines
 * @param locatorActivator
 *          activator indicating when the conditional locator is active
 * @return new conditional linewrap locator
 */
public static LinewrapLocator createConditionalLinewrapLocator(final ExtendedFormattingConfig config, final int minWraps, final int defaultWraps, final int maxWraps, final LocatorActivator<?> locatorActivator) {
  return new ConditionalLinewrapLocator(config, minWraps, defaultWraps, maxWraps, locatorActivator);
}