content: /*
   * Copyright 2016 Andre Pfeiler
   *
   * This file is part of FindBugs-IDEA.
   *
   * FindBugs-IDEA is free software: you can redistribute it and/or modify
   * it under the terms of the GNU General Public License as published by
   * the Free Software Foundation, either version 3 of the License, or
   * (at your option) any later version.
   *
   * FindBugs-IDEA is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU General Public License for more details.
   *
   * You should have received a copy of the GNU General Public License
   * along with FindBugs-IDEA.  If not, see <http://www.gnu.org/licenses/>.
   */
  package org.twodividedbyzero.idea.findbugs.gui.settings;
  
  import org.jetbrains.annotations.NotNull;
  import org.jetbrains.annotations.Nullable;
  
  class DetectorGroupNode extends AbstractDetectorNode {
  
  	DetectorGroupNode(@NotNull final String text) {
  		super(text);
  	}
  
  	@Override
  	boolean isGroup() {
  		return true;
  	}
  
  	@Nullable
  	@Override
  	Boolean getEnabled() {
  		boolean allEnabled = true;
  		boolean allDisabled = true;
  		for (int i = 0; i < getChildCount(); i++) {
  			final AbstractDetectorNode child = (AbstractDetectorNode) getChildAt(i);
  			final Boolean enabled = child.getEnabled();
  			if (enabled == null) {
  				return null;
  			}
  			if (enabled) {
  				allDisabled = false;
  			} else {
  				allEnabled = false;
  			}
  		}
  		if (allEnabled) {
  			return true;
  		} else if (allDisabled) {
  			return false;
  		}
  		return null;
  	}
  
  	@Override
  	void setEnabled(@Nullable final Boolean enabled) {
  		for (int i = 0; i < getChildCount(); i++) {
  			final AbstractDetectorNode child = (AbstractDetectorNode) getChildAt(i);
  			child.setEnabled(enabled);
  		}
  	}
  }
  