| /* |
| * Copyright 2000-2010 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. |
| */ |
| |
| /* |
| * User: anna |
| * Date: 25-Mar-2010 |
| */ |
| package org.jetbrains.idea.eclipse.conversion; |
| |
| import com.intellij.openapi.module.Module; |
| import com.intellij.openapi.module.ModuleManager; |
| import com.intellij.openapi.module.ModuleUtil; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.roots.JavadocOrderRootType; |
| import com.intellij.openapi.roots.LibraryOrderEntry; |
| import com.intellij.openapi.roots.ModuleRootManager; |
| import com.intellij.openapi.roots.ModuleRootModel; |
| import com.intellij.openapi.roots.libraries.Library; |
| import com.intellij.openapi.util.Comparing; |
| import com.intellij.openapi.util.SystemInfo; |
| import com.intellij.openapi.util.text.StringUtil; |
| import com.intellij.openapi.vfs.*; |
| import com.intellij.openapi.vfs.ex.http.HttpFileSystem; |
| import org.jdom.Element; |
| import org.jetbrains.annotations.Nullable; |
| import org.jetbrains.idea.eclipse.EPathCommonUtil; |
| |
| import java.io.File; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.List; |
| |
| import static org.jetbrains.idea.eclipse.EclipseXml.*; |
| import static org.jetbrains.idea.eclipse.conversion.EPathUtil.*; |
| |
| /** |
| * Eclipse javadoc format: |
| * <ul> |
| * <li>jar:platform:/resource/project_name/relative_path_to_zip|jar!/path_inside - current or another |
| * <li>jar:file:/absolute_path_to_zip|jar!/path_inside |
| * <li>file:/absolute_path |
| * <li>http://www.javadoc.url |
| * </ul> |
| */ |
| public class EJavadocUtil { |
| private EJavadocUtil() { |
| } |
| |
| static void appendJavadocRoots(Element element, |
| ModuleRootModel model, |
| final List<String> currentRoots, |
| Library.ModifiableModel modifiableModel) { |
| final Element attributes = element.getChild("attributes"); |
| if (attributes == null) { |
| return; |
| } |
| for (Object o : attributes.getChildren("attribute")) { |
| if (Comparing.strEqual(((Element)o).getAttributeValue("name"), JAVADOC_LOCATION)) { |
| Element attribute = (Element)o; |
| String javadocPath = attribute.getAttributeValue("value"); |
| if (!SystemInfo.isWindows) { |
| javadocPath = javadocPath.replaceFirst(FILE_PROTOCOL, FILE_PROTOCOL + "/"); |
| } |
| modifiableModel.addRoot(toIdeaJavadocUrl(model, javadocPath, currentRoots), JavadocOrderRootType.getInstance()); |
| } |
| } |
| } |
| |
| private static String toIdeaJavadocUrl(ModuleRootModel model, String javadocPath, List<String> currentRoots) { |
| if (javadocPath.startsWith(FILE_PROTOCOL)) { |
| if (new File(javadocPath.substring(FILE_PROTOCOL.length())).exists()) { |
| return VfsUtil.pathToUrl(javadocPath.substring(FILE_PROTOCOL.length())); |
| } |
| } |
| else { |
| final String protocol = VirtualFileManager.extractProtocol(javadocPath); |
| if (Comparing.strEqual(protocol, HttpFileSystem.getInstance().getProtocol())) { |
| return javadocPath; |
| } |
| else if (javadocPath.startsWith(JAR_PREFIX)) { |
| final String jarJavadocPath = javadocPath.substring(JAR_PREFIX.length()); |
| if (jarJavadocPath.startsWith(PLATFORM_PROTOCOL)) { |
| final String relativeToPlatform = jarJavadocPath.substring(PLATFORM_PROTOCOL.length() + "resource".length()); // starts with leading / |
| final VirtualFile currentRoot = getContentRoot(model); |
| final String currentModulePath = (currentRoot != null ? currentRoot.getParent().getPath() : model.getModule().getProject().getBaseDir().getPath()) + relativeToPlatform; |
| if (isJarFileExist(currentModulePath)) { |
| return VirtualFileManager.constructUrl(JarFileSystem.PROTOCOL, currentModulePath); |
| } |
| else { |
| final String moduleName = EPathCommonUtil.getRelativeModuleName(relativeToPlatform); |
| final String relativeToModulePathWithJarSuffix = EPathCommonUtil.getRelativeToModulePath(relativeToPlatform); |
| final String relativeToModulePath = stripPathInsideJar(relativeToModulePathWithJarSuffix); |
| final Module otherModule = ModuleManager.getInstance(model.getModule().getProject()).findModuleByName(moduleName); |
| String url = null; |
| if (otherModule != null && otherModule != model.getModule()) { |
| url = expandEclipseRelative2OtherModule(otherModule, relativeToModulePath); |
| } |
| else if (currentRoots != null) { |
| url = EPathCommonUtil.expandEclipseRelative2ContentRoots(currentRoots, moduleName, relativeToModulePath); |
| } |
| |
| if (url != null) { |
| assert relativeToModulePathWithJarSuffix != null; |
| assert relativeToModulePath != null; |
| if (relativeToModulePath.length() < relativeToModulePathWithJarSuffix.length()) { |
| url += relativeToModulePathWithJarSuffix.substring(relativeToModulePath.length()); |
| } |
| return VirtualFileManager.constructUrl(JarFileSystem.PROTOCOL, VfsUtil.urlToPath(url)); |
| } |
| } |
| } |
| else if (jarJavadocPath.startsWith(FILE_PROTOCOL)) { |
| final String localFile = jarJavadocPath.substring(FILE_PROTOCOL.length()); |
| if (isJarFileExist(localFile)) { |
| return VirtualFileManager.constructUrl(JarFileSystem.PROTOCOL, localFile); |
| } |
| } |
| } |
| } |
| return javadocPath; |
| } |
| |
| @Nullable |
| private static String stripPathInsideJar(@Nullable String relativeToModulePathWithJarSuffix) { |
| String relativeToModulePath = relativeToModulePathWithJarSuffix; |
| if (relativeToModulePath != null) { |
| int jarSufIdx = relativeToModulePathWithJarSuffix.indexOf(JarFileSystem.JAR_SEPARATOR); |
| if (jarSufIdx != -1) { |
| relativeToModulePath = relativeToModulePath.substring(0, jarSufIdx); |
| } |
| } |
| return relativeToModulePath; |
| } |
| |
| static boolean isJarFileExist(String path) { |
| final int jarSufIdx = path.indexOf(JarFileSystem.JAR_SEPARATOR); |
| if (jarSufIdx != -1) { |
| path = path.substring(0, jarSufIdx); |
| } |
| return new File(path).exists(); |
| } |
| |
| private static String toEclipseJavadocPath(ModuleRootModel model, String javadocPath) { |
| final String protocol = VirtualFileManager.extractProtocol(javadocPath); |
| if (!Comparing.strEqual(protocol, HttpFileSystem.getInstance().getProtocol())) { |
| final String path = VfsUtil.urlToPath(javadocPath); |
| final VirtualFile contentRoot = getContentRoot(model); |
| final Project project = model.getModule().getProject(); |
| final VirtualFile baseDir = contentRoot != null ? contentRoot.getParent() : project.getBaseDir(); |
| if (Comparing.strEqual(protocol, JarFileSystem.getInstance().getProtocol())) { |
| final VirtualFile javadocFile = |
| JarFileSystem.getInstance().getVirtualFileForJar(VirtualFileManager.getInstance().findFileByUrl(javadocPath)); |
| if (javadocFile != null) { |
| final String relativeUrl; |
| if (contentRoot != null && VfsUtilCore.isAncestor(contentRoot, javadocFile, false)) { |
| relativeUrl = "/" + VfsUtilCore.getRelativePath(javadocFile, baseDir, '/'); |
| } else { |
| relativeUrl = collapse2eclipseRelative2OtherModule(project, javadocFile); |
| } |
| if (relativeUrl != null) { |
| if (!javadocPath.contains(JarFileSystem.JAR_SEPARATOR)) { |
| javadocPath = StringUtil.trimEnd(javadocPath, "/") + JarFileSystem.JAR_SEPARATOR; |
| } |
| javadocPath = JAR_PREFIX + |
| PLATFORM_PROTOCOL + |
| "resource" + |
| relativeUrl + |
| javadocPath.substring(javadocFile.getUrl().length() - 1); |
| } |
| else { |
| LOG.info("Javadoc path: " + javadocPath); |
| final Module module = ModuleUtil.findModuleForFile(javadocFile, project); |
| LOG.info("Module: " + (module != null ? module.getName() : "not found")); |
| if (module != null) { |
| LOG.info("Content roots: " + Arrays.toString(ModuleRootManager.getInstance(module).getContentRoots())); |
| } |
| javadocPath = JAR_PREFIX + FILE_PROTOCOL + StringUtil.trimStart(path, "/"); |
| } |
| } |
| else { |
| javadocPath = JAR_PREFIX + FILE_PROTOCOL + StringUtil.trimStart(path, "/"); |
| } |
| } |
| else if (new File(path).exists()) { |
| javadocPath = FILE_PROTOCOL + StringUtil.trimStart(path, "/"); |
| } |
| } |
| return javadocPath; |
| } |
| |
| static void setupJavadocAttributes(Element orderEntry, LibraryOrderEntry libraryOrderEntry, final ModuleRootModel model) { |
| final List<String> eclipseUrls = new ArrayList<String>(); |
| final String[] docUrls = libraryOrderEntry.getRootUrls(JavadocOrderRootType.getInstance()); |
| if (docUrls.length > 0) { |
| eclipseUrls.add(toEclipseJavadocPath(model, docUrls[0])); |
| } |
| |
| final List children = new ArrayList(orderEntry.getChildren(ATTRIBUTES_TAG)); |
| for (Object o : children) { |
| final Element attsElement = (Element)o; |
| final ArrayList attTags = new ArrayList(attsElement.getChildren(ATTRIBUTE_TAG)); |
| for (Object a : attTags) { |
| Element attElement = (Element)a; |
| if (Comparing.strEqual(attElement.getAttributeValue("name"), JAVADOC_LOCATION)) { |
| final String javadocPath = attElement.getAttributeValue("value"); |
| if (!eclipseUrls.remove(javadocPath)) { |
| attElement.detach(); |
| } |
| } |
| } |
| } |
| |
| for (final String docUrl : eclipseUrls) { |
| Element child = orderEntry.getChild(ATTRIBUTES_TAG); |
| if (child == null) { |
| child = new Element(ATTRIBUTES_TAG); |
| orderEntry.addContent(child); |
| } |
| |
| final Element attrElement = new Element(ATTRIBUTE_TAG); |
| child.addContent(attrElement); |
| attrElement.setAttribute("name", JAVADOC_LOCATION); |
| attrElement.setAttribute("value", docUrl); |
| } |
| } |
| } |