| /* |
| * Copyright 2000-2013 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.projectView.impl.nodes; |
| |
| import com.intellij.CommonBundle; |
| import com.intellij.ide.highlighter.ArchiveFileType; |
| import com.intellij.ide.projectView.PresentationData; |
| import com.intellij.ide.projectView.ViewSettings; |
| import com.intellij.ide.projectView.impl.ProjectRootsUtil; |
| import com.intellij.ide.util.treeView.AbstractTreeNode; |
| import com.intellij.openapi.editor.colors.CodeInsightColors; |
| import com.intellij.openapi.fileTypes.StdFileTypes; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.roots.OrderEntry; |
| import com.intellij.openapi.roots.libraries.LibraryUtil; |
| import com.intellij.openapi.roots.ui.configuration.ProjectSettingsService; |
| import com.intellij.openapi.util.Comparing; |
| import com.intellij.openapi.util.Iconable; |
| import com.intellij.openapi.util.io.FileUtil; |
| import com.intellij.openapi.vfs.JarFileSystem; |
| import com.intellij.openapi.vfs.VFileProperty; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import com.intellij.pom.NavigatableWithText; |
| import com.intellij.psi.PsiDirectory; |
| import com.intellij.psi.PsiFile; |
| import com.intellij.psi.PsiManager; |
| import com.intellij.util.PathUtil; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| |
| public class PsiFileNode extends BasePsiNode<PsiFile> implements NavigatableWithText { |
| public PsiFileNode(Project project, PsiFile value, ViewSettings viewSettings) { |
| super(project, value, viewSettings); |
| } |
| |
| @Override |
| public Collection<AbstractTreeNode> getChildrenImpl() { |
| Project project = getProject(); |
| VirtualFile jarRoot = getJarRoot(); |
| if (project != null && jarRoot != null) { |
| PsiDirectory psiDirectory = PsiManager.getInstance(project).findDirectory(jarRoot); |
| if (psiDirectory != null) { |
| return ProjectViewDirectoryHelper.getInstance(project).getDirectoryChildren(psiDirectory, getSettings(), true); |
| } |
| } |
| |
| return new ArrayList<AbstractTreeNode>(); |
| } |
| |
| private boolean isArchive() { |
| VirtualFile file = getVirtualFile(); |
| return file != null && file.isValid() && file.getFileType() instanceof ArchiveFileType; |
| } |
| |
| @Override |
| protected void updateImpl(PresentationData data) { |
| PsiFile value = getValue(); |
| data.setPresentableText(value.getName()); |
| data.setIcon(value.getIcon(Iconable.ICON_FLAG_READ_STATUS)); |
| |
| VirtualFile file = getVirtualFile(); |
| if (file != null && file.is(VFileProperty.SYMLINK)) { |
| String target = file.getCanonicalPath(); |
| if (target == null) { |
| data.setAttributesKey(CodeInsightColors.WRONG_REFERENCES_ATTRIBUTES); |
| data.setTooltip(CommonBundle.message("vfs.broken.link")); |
| } |
| else { |
| data.setTooltip(FileUtil.toSystemDependentName(target)); |
| } |
| } |
| } |
| |
| @Override |
| public VirtualFile getVirtualFile() { |
| PsiFile value = getValue(); |
| return value != null ? value.getVirtualFile() : null; |
| } |
| |
| @Override |
| public boolean canNavigate() { |
| return isNavigatableLibraryRoot() || super.canNavigate(); |
| } |
| |
| private boolean isNavigatableLibraryRoot() { |
| VirtualFile jarRoot = getJarRoot(); |
| final Project project = getProject(); |
| if (jarRoot != null && ProjectRootsUtil.isLibraryRoot(jarRoot, project)) { |
| final OrderEntry orderEntry = LibraryUtil.findLibraryEntry(jarRoot, project); |
| return orderEntry != null && ProjectSettingsService.getInstance(project).canOpenLibraryOrSdkSettings(orderEntry); |
| } |
| return false; |
| } |
| |
| @Nullable |
| private VirtualFile getJarRoot() { |
| final VirtualFile file = getVirtualFile(); |
| if (file == null || !file.isValid() || !(file.getFileType() instanceof ArchiveFileType)) { |
| return null; |
| } |
| return JarFileSystem.getInstance().getJarRootForLocalFile(file); |
| } |
| |
| @Override |
| public void navigate(boolean requestFocus) { |
| final VirtualFile jarRoot = getJarRoot(); |
| final Project project = getProject(); |
| if (requestFocus && jarRoot != null && ProjectRootsUtil.isLibraryRoot(jarRoot, project)) { |
| final OrderEntry orderEntry = LibraryUtil.findLibraryEntry(jarRoot, project); |
| if (orderEntry != null) { |
| ProjectSettingsService.getInstance(project).openLibraryOrSdkSettings(orderEntry); |
| return; |
| } |
| } |
| |
| super.navigate(requestFocus); |
| } |
| |
| @Override |
| public String getNavigateActionText(boolean focusEditor) { |
| if (isNavigatableLibraryRoot()) { |
| return "Open Library Settings"; |
| } |
| return null; |
| } |
| |
| @Override |
| public int getWeight() { |
| return 20; |
| } |
| |
| @Override |
| public String getTitle() { |
| VirtualFile file = getVirtualFile(); |
| if (file != null) { |
| return FileUtil.getLocationRelativeToUserHome(file.getPresentableUrl()); |
| } |
| |
| return super.getTitle(); |
| } |
| |
| @Override |
| protected boolean isMarkReadOnly() { |
| return true; |
| } |
| |
| @Override |
| public Comparable getTypeSortKey() { |
| String extension = extension(getValue()); |
| return extension == null ? null : new ExtensionSortKey(extension); |
| } |
| |
| @Nullable |
| public static String extension(@Nullable PsiFile file) { |
| if (file != null) { |
| VirtualFile vFile = file.getVirtualFile(); |
| if (vFile != null) { |
| return vFile.getFileType().getDefaultExtension(); |
| } |
| } |
| |
| return null; |
| } |
| |
| public static class ExtensionSortKey implements Comparable { |
| private final String myExtension; |
| |
| public ExtensionSortKey(final String extension) { |
| myExtension = extension; |
| } |
| |
| @Override |
| public int compareTo(final Object o) { |
| if (!(o instanceof ExtensionSortKey)) return 0; |
| ExtensionSortKey rhs = (ExtensionSortKey) o; |
| return myExtension.compareTo(rhs.myExtension); |
| } |
| } |
| |
| @Override |
| public boolean shouldDrillDownOnEmptyElement() { |
| final PsiFile file = getValue(); |
| return file != null && file.getFileType() == StdFileTypes.JAVA; |
| } |
| |
| @Override |
| public boolean canRepresent(final Object element) { |
| return super.canRepresent(element) || getValue() != null && element != null && element.equals(getValue().getVirtualFile()); |
| } |
| |
| @Override |
| public boolean contains(@NotNull VirtualFile file) { |
| return super.contains(file) || isArchive() && Comparing.equal(PathUtil.getLocalFile(file), getVirtualFile()); |
| } |
| } |