| /* |
| * Copyright 2000-2011 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.ide.todo; |
| |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.util.TextRange; |
| import com.intellij.openapi.vcs.changes.Change; |
| import com.intellij.openapi.vcs.changes.ChangeListManager; |
| import com.intellij.openapi.vcs.changes.LocalChangeList; |
| import com.intellij.openapi.vcs.checkin.TodoCheckinHandlerWorker; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import com.intellij.psi.PsiFile; |
| import com.intellij.psi.search.PsiTodoSearchHelper; |
| import com.intellij.psi.search.TodoItem; |
| import com.intellij.psi.search.TodoPattern; |
| import com.intellij.util.containers.MultiMap; |
| import org.jetbrains.annotations.NotNull; |
| |
| import javax.swing.*; |
| import javax.swing.tree.DefaultTreeModel; |
| import java.util.*; |
| |
| /** |
| * @author irengrig |
| * Date: 2/21/11 |
| * Time: 5:14 PM |
| */ |
| public class CustomChangelistTodosTreeBuilder extends TodoTreeBuilder { |
| public static final TodoItem[] EMPTY_ITEMS = new TodoItem[0]; |
| private final Project myProject; |
| private final String myTitle; |
| private final MultiMap<PsiFile, TodoItem> myMap; |
| private final Set<PsiFile> myIncludedFiles; |
| private PsiTodoSearchHelper myPsiTodoSearchHelper; |
| private final ChangeListManager myChangeListManager; |
| |
| public CustomChangelistTodosTreeBuilder(JTree tree, DefaultTreeModel treeModel, Project project, final String title, |
| final List<TodoItem> list) { |
| super(tree, treeModel, project); |
| myProject = project; |
| myTitle = title; |
| myMap = new MultiMap<PsiFile, TodoItem>(); |
| myIncludedFiles = new HashSet<PsiFile>(); |
| myChangeListManager = ChangeListManager.getInstance(myProject); |
| initMap(list); |
| initHelper(); |
| } |
| |
| private void initMap(List<TodoItem> list) { |
| buildMap(list); |
| myIncludedFiles.addAll(myMap.keySet()); |
| } |
| |
| private void buildMap(List<TodoItem> list) { |
| for (TodoItem todoItem : list) { |
| myMap.putValue(todoItem.getFile(), todoItem); |
| } |
| } |
| |
| private void initHelper() { |
| myPsiTodoSearchHelper = new PsiTodoSearchHelper() { |
| @NotNull |
| @Override |
| public PsiFile[] findFilesWithTodoItems() { |
| final List<Change> changes = new ArrayList<Change>(); |
| final List<LocalChangeList> changeLists = myChangeListManager.getChangeLists(); |
| final Map<VirtualFile, Change> allChanges = new HashMap<VirtualFile, Change>(); |
| for (LocalChangeList changeList : changeLists) { |
| final Collection<Change> currChanges = changeList.getChanges(); |
| for (Change currChange : currChanges) { |
| if (currChange.getAfterRevision() != null && currChange.getAfterRevision().getFile().getVirtualFile() != null) { |
| allChanges.put(currChange.getAfterRevision().getFile().getVirtualFile(), currChange); |
| } |
| } |
| } |
| for (Iterator<PsiFile> iterator = myIncludedFiles.iterator(); iterator.hasNext(); ) { |
| final PsiFile next = iterator.next(); |
| final Change change = allChanges.get(next.getVirtualFile()); |
| if (change != null) { |
| changes.add(change); |
| } |
| } |
| // a hack here with _todo filter |
| final TodoCheckinHandlerWorker worker = new TodoCheckinHandlerWorker(myProject, changes, getTodoTreeStructure().getTodoFilter(), true); |
| worker.execute(); |
| buildMap(worker.inOneList()); |
| |
| final Set<PsiFile> files = myMap.keySet(); |
| return files.toArray(new PsiFile[files.size()]); |
| } |
| |
| @NotNull |
| @Override |
| public TodoItem[] findTodoItems(@NotNull PsiFile file) { |
| return findPatternedTodoItems(file, getTodoTreeStructure().getTodoFilter()); |
| } |
| |
| @NotNull |
| @Override |
| public TodoItem[] findTodoItemsLight(@NotNull PsiFile file) { |
| return findTodoItems(file); |
| } |
| |
| @NotNull |
| @Override |
| public TodoItem[] findTodoItemsLight(@NotNull PsiFile file, int startOffset, int endOffset) { |
| return findTodoItems(file, startOffset, endOffset); |
| } |
| |
| @NotNull |
| @Override |
| public TodoItem[] findTodoItems(@NotNull PsiFile file, int startOffset, int endOffset) { |
| final TodoItem[] todoItems = findTodoItems(file); |
| if (todoItems.length == 0) { |
| return todoItems; |
| } |
| final TextRange textRange = new TextRange(startOffset, endOffset); |
| final List<TodoItem> result = new ArrayList<TodoItem>(); |
| for (TodoItem todoItem : todoItems) { |
| if (todoItem.getTextRange().contains(textRange)) { |
| result.add(todoItem); |
| } |
| } |
| return result.isEmpty() ? EMPTY_ITEMS : result.toArray(new TodoItem[result.size()]); |
| } |
| |
| @Override |
| public int getTodoItemsCount(@NotNull PsiFile file) { |
| return findTodoItems(file).length; |
| } |
| |
| @Override |
| public int getTodoItemsCount(@NotNull PsiFile file, @NotNull TodoPattern pattern) { |
| final TodoFilter filter = new TodoFilter(); |
| filter.addTodoPattern(pattern); |
| return findPatternedTodoItems(file, filter).length; |
| } |
| }; |
| } |
| |
| private TodoItem[] findPatternedTodoItems(PsiFile file, final TodoFilter todoFilter) { |
| if (! myIncludedFiles.contains(file)) return EMPTY_ITEMS; |
| if (myDirtyFileSet.contains(file.getVirtualFile())) { |
| myMap.remove(file); |
| final Change change = myChangeListManager.getChange(file.getVirtualFile()); |
| if (change != null) { |
| final TodoCheckinHandlerWorker |
| worker = new TodoCheckinHandlerWorker(myProject, Collections.singletonList(change), todoFilter, true); |
| worker.execute(); |
| final List<TodoItem> todoItems = worker.inOneList(); |
| if (todoItems != null && ! todoItems.isEmpty()) { |
| for (TodoItem todoItem : todoItems) { |
| myMap.putValue(file, todoItem); |
| } |
| } |
| } |
| } |
| final Collection<TodoItem> todoItems = myMap.get(file); |
| return todoItems == null || todoItems.isEmpty() ? EMPTY_ITEMS : todoItems.toArray(new TodoItem[todoItems.size()]); |
| } |
| |
| @NotNull |
| @Override |
| protected TodoTreeStructure createTreeStructure() { |
| return new CustomChangelistTodoTreeStructure(myProject, myPsiTodoSearchHelper); |
| } |
| |
| @Override |
| void rebuildCache() { |
| myMap.clear(); |
| myFileTree.clear(); |
| myDirtyFileSet.clear(); |
| myFile2Highlighter.clear(); |
| |
| TodoTreeStructure treeStructure=getTodoTreeStructure(); |
| PsiFile[] psiFiles= myPsiTodoSearchHelper.findFilesWithTodoItems(); |
| for(int i=0;i<psiFiles.length;i++){ |
| PsiFile psiFile=psiFiles[i]; |
| if(myPsiTodoSearchHelper.getTodoItemsCount(psiFile) > 0 && treeStructure.accept(psiFile)){ |
| myFileTree.add(psiFile.getVirtualFile()); |
| } |
| } |
| |
| treeStructure.validateCache(); |
| } |
| } |