| /* |
| * 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.roots.ui.configuration.libraryEditor; |
| |
| import com.intellij.ide.util.treeView.AbstractTreeStructure; |
| import com.intellij.ide.util.treeView.NodeDescriptor; |
| import com.intellij.openapi.project.ProjectBundle; |
| import com.intellij.openapi.roots.OrderRootType; |
| import com.intellij.openapi.roots.libraries.ui.LibraryRootsComponentDescriptor; |
| import com.intellij.openapi.roots.libraries.ui.OrderRootTypePresentation; |
| import com.intellij.openapi.vfs.VfsUtilCore; |
| import com.intellij.util.ArrayUtil; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.Collections; |
| import java.util.List; |
| |
| public class LibraryTreeStructure extends AbstractTreeStructure { |
| private final NodeDescriptor myRootElementDescriptor; |
| private final LibraryRootsComponent myParentEditor; |
| private final LibraryRootsComponentDescriptor myComponentDescriptor; |
| |
| public LibraryTreeStructure(LibraryRootsComponent parentElement, LibraryRootsComponentDescriptor componentDescriptor) { |
| myParentEditor = parentElement; |
| myComponentDescriptor = componentDescriptor; |
| myRootElementDescriptor = new NodeDescriptor(null, null) { |
| @Override |
| public boolean update() { |
| myName = ProjectBundle.message("library.root.node"); |
| return false; |
| } |
| @Override |
| public Object getElement() { |
| return this; |
| } |
| }; |
| } |
| |
| @Override |
| public Object getRootElement() { |
| return myRootElementDescriptor; |
| } |
| |
| @Override |
| public Object[] getChildElements(Object element) { |
| final LibraryEditor libraryEditor = myParentEditor.getLibraryEditor(); |
| if (element == myRootElementDescriptor) { |
| ArrayList<LibraryTableTreeContentElement> elements = new ArrayList<LibraryTableTreeContentElement>(3); |
| for (OrderRootType type : myComponentDescriptor.getRootTypes()) { |
| final String[] urls = libraryEditor.getUrls(type); |
| if (urls.length > 0) { |
| OrderRootTypePresentation presentation = myComponentDescriptor.getRootTypePresentation(type); |
| if (presentation == null) { |
| presentation = DefaultLibraryRootsComponentDescriptor.getDefaultPresentation(type); |
| } |
| elements.add(new OrderRootTypeElement(myRootElementDescriptor, type, presentation.getNodeText(), presentation.getIcon())); |
| } |
| } |
| return elements.toArray(); |
| } |
| |
| if (element instanceof OrderRootTypeElement) { |
| OrderRootTypeElement rootTypeElement = (OrderRootTypeElement)element; |
| OrderRootType orderRootType = rootTypeElement.getOrderRootType(); |
| ArrayList<ItemElement> items = new ArrayList<ItemElement>(); |
| final String[] urls = libraryEditor.getUrls(orderRootType).clone(); |
| Arrays.sort(urls, LibraryRootsComponent.ourUrlComparator); |
| for (String url : urls) { |
| items.add(new ItemElement(rootTypeElement, url, orderRootType, libraryEditor.isJarDirectory(url, orderRootType), libraryEditor.isValid(url, orderRootType))); |
| } |
| return items.toArray(); |
| } |
| |
| if (element instanceof ItemElement) { |
| ItemElement itemElement = (ItemElement)element; |
| List<String> excludedUrls = new ArrayList<String>(); |
| for (String excludedUrl : libraryEditor.getExcludedRootUrls()) { |
| if (VfsUtilCore.isEqualOrAncestor(itemElement.getUrl(), excludedUrl)) { |
| excludedUrls.add(excludedUrl); |
| } |
| } |
| ExcludedRootElement[] items = new ExcludedRootElement[excludedUrls.size()]; |
| Collections.sort(excludedUrls, LibraryRootsComponent.ourUrlComparator); |
| for (int i = 0; i < excludedUrls.size(); i++) { |
| items[i] = new ExcludedRootElement(itemElement, itemElement.getUrl(), excludedUrls.get(i)); |
| } |
| return items; |
| } |
| return ArrayUtil.EMPTY_OBJECT_ARRAY; |
| } |
| |
| @Override |
| public void commit() { |
| } |
| |
| @Override |
| public boolean hasSomethingToCommit() { |
| return false; |
| } |
| |
| @Override |
| public Object getParentElement(Object element) { |
| return ((NodeDescriptor)element).getParentDescriptor(); |
| } |
| |
| @Override |
| @NotNull |
| public NodeDescriptor createDescriptor(Object element, NodeDescriptor parentDescriptor) { |
| return (NodeDescriptor)element; |
| } |
| } |