| /* |
| * Copyright 2000-2014 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.vcs.changes; |
| |
| import com.intellij.openapi.application.ApplicationManager; |
| import com.intellij.openapi.editor.markup.TextAttributes; |
| import com.intellij.openapi.fileTypes.FileType; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.util.Computable; |
| import com.intellij.openapi.util.Getter; |
| import com.intellij.openapi.util.Pair; |
| import com.intellij.openapi.util.TextRange; |
| import com.intellij.openapi.vcs.checkin.StepIntersection; |
| import com.intellij.psi.PsiFile; |
| import com.intellij.psi.PsiFileFactory; |
| import com.intellij.psi.search.PsiTodoSearchHelper; |
| import com.intellij.psi.search.TodoItem; |
| import com.intellij.util.containers.Convertor; |
| |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| /** |
| * Created by IntelliJ IDEA. |
| * User: Irina.Chernushina |
| * Date: 9/9/11 |
| * Time: 9:55 AM |
| */ |
| public abstract class TodoForRanges { |
| protected final Project myProject; |
| private final List<TextRange> myRanges; |
| private final int myAdditionalOffset; |
| protected final String myFileName; |
| protected final String myText; |
| protected final boolean myOldRevision; |
| protected final FileType myFileType; |
| |
| protected TodoForRanges(final Project project, |
| final List<TextRange> ranges, |
| int additionalOffset, |
| String name, |
| String text, |
| boolean revision, FileType type) { |
| myProject = project; |
| myRanges = ranges; |
| myAdditionalOffset = additionalOffset; |
| myFileName = name; |
| myText = text; |
| myOldRevision = revision; |
| myFileType = type; |
| } |
| |
| public List<Pair<TextRange, TextAttributes>> execute() { |
| final TodoItemData[] todoItems = getTodoItems(); |
| |
| final StepIntersection<TodoItemData, TextRange> stepIntersection = |
| new StepIntersection<TodoItemData, TextRange>(new Convertor<TodoItemData, TextRange>() { |
| @Override |
| public TextRange convert(TodoItemData o) { |
| return o.getTextRange(); |
| } |
| }, Convertor.SELF, myRanges, new Getter<String>() { |
| @Override |
| public String get() { |
| return ""; |
| } |
| } |
| ); |
| final List<TodoItemData> filtered = stepIntersection.process(Arrays.asList(todoItems)); |
| final List<Pair<TextRange, TextAttributes>> result = new ArrayList<Pair<TextRange, TextAttributes>>(filtered.size()); |
| int offset = 0; |
| for (TextRange range : myRanges) { |
| Iterator<TodoItemData> iterator = filtered.iterator(); |
| while (iterator.hasNext()) { |
| TodoItemData item = iterator.next(); |
| if (range.contains(item.getTextRange())) { |
| TextRange todoRange = new TextRange(offset - range.getStartOffset() + item.getTextRange().getStartOffset(), |
| offset - range.getStartOffset() + item.getTextRange().getEndOffset()); |
| result.add(Pair.create(todoRange, item.getPattern().getAttributes().getTextAttributes())); |
| iterator.remove(); |
| } else { |
| break; |
| } |
| } |
| offset += range.getLength() + 1 + myAdditionalOffset; |
| } |
| return result; |
| } |
| |
| protected abstract TodoItemData[] getTodoItems(); |
| |
| protected TodoItem[] getTodoForText(PsiTodoSearchHelper helper) { |
| final PsiFile psiFile = ApplicationManager.getApplication().runReadAction(new Computable<PsiFile>() { |
| @Override |
| public PsiFile compute() { |
| return PsiFileFactory.getInstance(myProject).createFileFromText((myOldRevision ? "old" : "") + myFileName, myFileType, myText); |
| } |
| }); |
| return helper.findTodoItemsLight(psiFile); |
| } |
| } |