| /* |
| * 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.ide.todo.nodes; |
| |
| import com.intellij.ide.IdeBundle; |
| import com.intellij.ide.projectView.PresentationData; |
| import com.intellij.ide.projectView.ViewSettings; |
| import com.intellij.ide.projectView.impl.nodes.PsiFileNode; |
| import com.intellij.ide.todo.*; |
| import com.intellij.ide.util.treeView.AbstractTreeNode; |
| import com.intellij.injected.editor.DocumentWindow; |
| import com.intellij.openapi.editor.Document; |
| import com.intellij.openapi.editor.colors.EditorColorsScheme; |
| import com.intellij.openapi.editor.markup.TextAttributes; |
| import com.intellij.openapi.project.IndexNotReadyException; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.util.TextRange; |
| import com.intellij.psi.*; |
| import com.intellij.psi.impl.search.TodoItemImpl; |
| import com.intellij.psi.impl.source.tree.injected.InjectedLanguageUtil; |
| import com.intellij.psi.search.PsiTodoSearchHelper; |
| import com.intellij.psi.search.TodoItem; |
| import com.intellij.ui.HighlightedRegion; |
| import com.intellij.usageView.UsageTreeColors; |
| import com.intellij.usageView.UsageTreeColorsScheme; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.util.*; |
| |
| public final class TodoFileNode extends PsiFileNode implements HighlightedRegionProvider{ |
| private final TodoTreeBuilder myBuilder; |
| private final ArrayList<HighlightedRegion> myHighlightedRegions; |
| private final boolean mySingleFileMode; |
| |
| public TodoFileNode(Project project, |
| PsiFile file, |
| TodoTreeBuilder treeBuilder, |
| boolean singleFileMode){ |
| super(project,file,ViewSettings.DEFAULT); |
| myBuilder=treeBuilder; |
| myHighlightedRegions=new ArrayList<HighlightedRegion>(2); |
| mySingleFileMode=singleFileMode; |
| } |
| |
| @Override |
| public ArrayList<HighlightedRegion> getHighlightedRegions(){ |
| return myHighlightedRegions; |
| } |
| |
| @Override |
| public Collection<AbstractTreeNode> getChildrenImpl() { |
| try { |
| if (!mySingleFileMode) { |
| return createGeneralList(); |
| } else { |
| return createListForSingleFile(); |
| |
| } |
| } |
| catch (IndexNotReadyException e) { |
| return Collections.emptyList(); |
| } |
| } |
| |
| private Collection<AbstractTreeNode> createListForSingleFile() { |
| PsiFile psiFile = getValue(); |
| TodoItem[] items= findAllTodos(psiFile, myBuilder.getTodoTreeStructure().getSearchHelper()); |
| ArrayList<AbstractTreeNode> children=new ArrayList<AbstractTreeNode>(items.length); |
| Document document = PsiDocumentManager.getInstance(getProject()).getDocument(psiFile); |
| if (document != null) { |
| for (TodoItem todoItem : items) { |
| if (todoItem.getTextRange().getEndOffset() < document.getTextLength() + 1) { |
| SmartTodoItemPointer pointer = new SmartTodoItemPointer(todoItem, document); |
| TodoFilter toDoFilter = getToDoFilter(); |
| if (toDoFilter != null) { |
| TodoItemNode itemNode = new TodoItemNode(getProject(), pointer, myBuilder); |
| if (toDoFilter.contains(todoItem.getPattern())) { |
| children.add(itemNode); |
| } |
| } else { |
| children.add(new TodoItemNode(getProject(), pointer, myBuilder)); |
| } |
| } |
| } |
| } |
| Collections.sort(children, SmartTodoItemPointerComparator.ourInstance); |
| return children; |
| } |
| |
| public static TodoItem[] findAllTodos(final PsiFile psiFile, final PsiTodoSearchHelper helper) { |
| final List<TodoItem> todoItems = new ArrayList<TodoItem>(Arrays.asList(helper.findTodoItems(psiFile))); |
| |
| psiFile.accept(new PsiRecursiveElementWalkingVisitor() { |
| @Override |
| public void visitElement(PsiElement element) { |
| if (element instanceof PsiLanguageInjectionHost) { |
| InjectedLanguageUtil.enumerate(element, new PsiLanguageInjectionHost.InjectedPsiVisitor() { |
| @Override |
| public void visit(@NotNull PsiFile injectedPsi, @NotNull List<PsiLanguageInjectionHost.Shred> places) { |
| if (places.size() == 1) { |
| Document document = PsiDocumentManager.getInstance(injectedPsi.getProject()).getCachedDocument(injectedPsi); |
| if (!(document instanceof DocumentWindow)) return; |
| for (TodoItem item : helper.findTodoItems(injectedPsi)) { |
| TextRange rangeInHost = ((DocumentWindow)document).injectedToHost(item.getTextRange()); |
| todoItems.add(new TodoItemImpl(psiFile, rangeInHost.getStartOffset(), rangeInHost.getEndOffset(), item.getPattern())); |
| } |
| } |
| } |
| }); |
| } |
| super.visitElement(element); |
| } |
| }); |
| return todoItems.toArray(new TodoItem[todoItems.size()]); |
| } |
| |
| private Collection<AbstractTreeNode> createGeneralList() { |
| ArrayList<AbstractTreeNode> children = new ArrayList<AbstractTreeNode>(); |
| |
| PsiFile psiFile = getValue(); |
| final TodoItem[] items = findAllTodos(psiFile, myBuilder.getTodoTreeStructure().getSearchHelper()); |
| final Document document = PsiDocumentManager.getInstance(getProject()).getDocument(psiFile); |
| |
| if (document != null) { |
| for (final TodoItem todoItem : items) { |
| if (todoItem.getTextRange().getEndOffset() < document.getTextLength() + 1) { |
| final SmartTodoItemPointer pointer = new SmartTodoItemPointer(todoItem, document); |
| TodoFilter todoFilter = getToDoFilter(); |
| if (todoFilter != null) { |
| if (todoFilter.contains(todoItem.getPattern())) { |
| children.add(new TodoItemNode(getProject(), pointer, myBuilder)); |
| } |
| } else { |
| children.add(new TodoItemNode(getProject(), pointer, myBuilder)); |
| } |
| } |
| } |
| } |
| Collections.sort(children, SmartTodoItemPointerComparator.ourInstance); |
| return children; |
| } |
| |
| private TodoFilter getToDoFilter() { |
| return myBuilder.getTodoTreeStructure().getTodoFilter(); |
| } |
| |
| @Override |
| protected void updateImpl(PresentationData data) { |
| super.updateImpl(data); |
| String newName; |
| if(myBuilder.getTodoTreeStructure().isPackagesShown()){ |
| newName=getValue().getName(); |
| }else{ |
| newName=mySingleFileMode ? getValue().getName() : getValue().getVirtualFile().getPresentableUrl(); |
| } |
| |
| int nameEndOffset=newName.length(); |
| int todoItemCount; |
| try { |
| todoItemCount = myBuilder.getTodoTreeStructure().getTodoItemCount(getValue()); |
| } |
| catch (IndexNotReadyException e) { |
| return; |
| } |
| if(mySingleFileMode){ |
| if(todoItemCount==0){ |
| newName = IdeBundle.message("node.todo.no.items.found", newName); |
| } else { |
| newName = IdeBundle.message("node.todo.found.items", newName, todoItemCount); |
| } |
| }else{ |
| newName = IdeBundle.message("node.todo.items", newName, todoItemCount); |
| } |
| |
| myHighlightedRegions.clear(); |
| |
| TextAttributes textAttributes=new TextAttributes(); |
| textAttributes.setForegroundColor(myColor); |
| myHighlightedRegions.add(new HighlightedRegion(0,nameEndOffset,textAttributes)); |
| |
| EditorColorsScheme colorsScheme=UsageTreeColorsScheme.getInstance().getScheme(); |
| myHighlightedRegions.add( |
| new HighlightedRegion(nameEndOffset,newName.length(),colorsScheme.getAttributes(UsageTreeColors.NUMBER_OF_USAGES)) |
| ); |
| |
| } |
| |
| @Override |
| public int getWeight() { |
| return 4; |
| } |
| } |