| /* |
| * Copyright 2000-2009 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.openapi.diff.impl.splitter; |
| |
| import com.intellij.openapi.diff.impl.highlighting.FragmentSide; |
| |
| class Trapezium { |
| private final Interval myBase1; |
| private final Interval myBase2; |
| |
| public Trapezium(int start1, int length1, int start2, int length2) { |
| this(new Interval(start1, length1), new Interval(start2, length2)); |
| } |
| |
| public Trapezium(Interval base1, Interval base2) { |
| myBase1 = base1; |
| myBase2 = base2; |
| } |
| |
| public Interval getBase1() { return myBase1; } |
| |
| public Interval getBase2() { return myBase2; } |
| |
| public Interval getBase(FragmentSide side) { |
| if (FragmentSide.SIDE1 == side) return getBase1(); |
| if (FragmentSide.SIDE2 == side) return getBase2(); |
| throw side.invalidException(); |
| } |
| |
| public boolean equals(Object obj) { |
| if (!(obj instanceof Trapezium)) return false; |
| Trapezium other = (Trapezium) obj; |
| return myBase1.equals(other.myBase1) && myBase2.equals(other.myBase2); |
| } |
| |
| public int hashCode() { |
| return myBase1.hashCode() ^ myBase2.hashCode(); |
| } |
| |
| public String toString() { |
| return "{" + myBase1 + ", " + myBase2 + "}"; |
| } |
| } |