001 /* 002 * Created on Jul 26, 2008 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with 005 * the License. You may obtain a copy of the License at 006 * 007 * http://www.apache.org/licenses/LICENSE-2.0 008 * 009 * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on 010 * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the 011 * specific language governing permissions and limitations under the License. 012 * 013 * Copyright @2008-2010 the original author or authors. 014 */ 015 package org.fest.swing.query; 016 017 import static org.fest.swing.edt.GuiActionRunner.execute; 018 019 import java.awt.Color; 020 import java.awt.Component; 021 022 import org.fest.swing.annotation.RunsInEDT; 023 import org.fest.swing.edt.GuiQuery; 024 025 /** 026 * Understands an action, executed in the event dispatch thread, that returns the background color of a 027 * <code>{@link Component}</code>. 028 * @see Component#getBackground() 029 * 030 * @author Alex Ruiz 031 * @author Yvonne Wang 032 */ 033 public final class ComponentBackgroundQuery { 034 035 /** 036 * Returns the background color of the given <code>{@link Component}</code>. This action is executed in the event 037 * dispatch thread. 038 * @param component the given <code>Component</code>. 039 * @return the background color of the given <code>Component</code>. 040 * @see Component#getBackground() 041 */ 042 @RunsInEDT 043 public static Color backgroundOf(final Component component) { 044 return execute(new GuiQuery<Color>() { 045 protected Color executeInEDT() { 046 return component.getBackground(); 047 } 048 }); 049 } 050 051 private ComponentBackgroundQuery() {} 052 }