/*
* Copyright 2000-2015 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.intellij.ui.stripe;
import java.awt.Color;
/**
* @author Sergey.Malenkov
*/
public final class ErrorStripe implements Comparable<ErrorStripe> {
private final Color myColor;
private final int myLayer;
private ErrorStripe(Color color, int layer) {
myColor = color;
myLayer = layer;
}
public static ErrorStripe create(Color color, int layer) {
return color == null ? null : new ErrorStripe(color, layer);
}
public Color getColor() {
return myColor;
}
public int getLayer() {
return myLayer;
}
@Override
public int hashCode() {
return myLayer + myColor.hashCode();
}
@Override
public boolean equals(Object object) {
if (object == this) return true;
if (object instanceof ErrorStripe) {
ErrorStripe stripe = (ErrorStripe)object;
return stripe.myLayer == myLayer && stripe.myColor.getRGB() == myColor.getRGB();
}
return false;
}
@Override
public int compareTo(ErrorStripe stripe) {
if (stripe == this) return 0;
if (stripe == null || stripe.myLayer < myLayer) return -1;
if (stripe.myLayer > myLayer) return 1;
int thisRGB = myColor.getRGB();
int thatRGB = stripe.myColor.getRGB();
if (thatRGB == thisRGB) return 0;
return thatRGB < thisRGB ? -1 : 1;
}
}