| /* |
| * 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.actions; |
| |
| import com.intellij.openapi.actionSystem.ActionManager; |
| import com.intellij.openapi.actionSystem.AnAction; |
| import com.intellij.openapi.actionSystem.IdeActions; |
| import com.intellij.openapi.diff.impl.util.FocusDiffSide; |
| import com.intellij.openapi.editor.Editor; |
| |
| public class NextDiffAction extends DiffWalkerAction { |
| public static AnAction find() { |
| return ActionManager.getInstance().getAction(IdeActions.ACTION_NEXT_DIFF); |
| } |
| |
| protected int getLineNumberToGo(FocusDiffSide side) { |
| if (side == null) return -1; |
| Editor editor = side.getEditor(); |
| if (editor == null) return -1; |
| int gotoLine = -1; |
| int[] fragmentBeginnings = side.getFragmentStartingLines(); |
| if (fragmentBeginnings == null) return -1; |
| for (int i = fragmentBeginnings.length - 1; i >= 0; i--) { |
| int line = fragmentBeginnings[i]; |
| if (line > editor.getCaretModel().getLogicalPosition().line) { |
| gotoLine = line; |
| } |
| } |
| return gotoLine; |
| } |
| } |