| /* |
| * 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. |
| */ |
| |
| /* |
| * User: anna |
| * Date: 11-Nov-2008 |
| */ |
| package org.jetbrains.idea.eclipse.conversion; |
| |
| import com.intellij.openapi.diagnostic.Logger; |
| import com.intellij.openapi.projectRoots.JavaSdkType; |
| import com.intellij.openapi.projectRoots.Sdk; |
| import com.intellij.openapi.roots.*; |
| import com.intellij.openapi.util.Comparing; |
| import com.intellij.openapi.util.text.StringUtil; |
| import com.intellij.openapi.vfs.VfsUtil; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import org.jdom.Element; |
| import org.jetbrains.annotations.NonNls; |
| import org.jetbrains.annotations.Nullable; |
| import org.jetbrains.idea.eclipse.ConversionException; |
| import org.jetbrains.idea.eclipse.EclipseXml; |
| import org.jetbrains.idea.eclipse.IdeaXml; |
| import org.jetbrains.idea.eclipse.EclipseModuleManager; |
| import org.jetbrains.idea.eclipse.config.EclipseModuleManagerImpl; |
| |
| import java.util.Arrays; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| public class EclipseClasspathWriter { |
| private static final Logger LOG = Logger.getInstance("#" + EclipseClasspathWriter.class.getName()); |
| private final ModuleRootModel myModel; |
| private final Map<String, Element> myOldEntries = new HashMap<String, Element>(); |
| |
| public EclipseClasspathWriter(final ModuleRootModel model) { |
| myModel = model; |
| } |
| |
| public void writeClasspath(Element classpathElement, @Nullable Element oldRoot) throws ConversionException { |
| if (oldRoot != null) { |
| for (Object o : oldRoot.getChildren(EclipseXml.CLASSPATHENTRY_TAG)) { |
| final Element oldChild = (Element)o; |
| final String oldKind = oldChild.getAttributeValue(EclipseXml.KIND_ATTR); |
| final String oldPath = oldChild.getAttributeValue(EclipseXml.PATH_ATTR); |
| myOldEntries.put(oldKind + getJREKey(oldPath), oldChild); |
| } |
| } |
| |
| for (OrderEntry orderEntry : myModel.getOrderEntries()) { |
| createClasspathEntry(orderEntry, classpathElement); |
| } |
| |
| @NonNls String outputPath = "bin"; |
| final String compilerOutputUrl = myModel.getModuleExtension(CompilerModuleExtension.class).getCompilerOutputUrl(); |
| final EclipseModuleManager eclipseModuleManager = EclipseModuleManagerImpl.getInstance(myModel.getModule()); |
| final String linkedPath = eclipseModuleManager.getEclipseLinkedVarPath(compilerOutputUrl); |
| if (linkedPath != null) { |
| outputPath = linkedPath; |
| } else { |
| final VirtualFile contentRoot = EPathUtil.getContentRoot(myModel); |
| final VirtualFile output = myModel.getModuleExtension(CompilerModuleExtension.class).getCompilerOutputPath(); |
| if (contentRoot != null && output != null && VfsUtil.isAncestor(contentRoot, output, false)) { |
| outputPath = EPathUtil.collapse2EclipsePath(output.getUrl(), myModel); |
| } |
| else if (output == null && compilerOutputUrl != null) { |
| outputPath = EPathUtil.collapse2EclipsePath(compilerOutputUrl, myModel); |
| } |
| } |
| for (String support : eclipseModuleManager.getUsedCons()) { |
| final Integer place = eclipseModuleManager.getSrcPlace(support); |
| addOrderEntry(EclipseXml.CON_KIND, support, classpathElement, place != null ? place.intValue() : -1); |
| } |
| final Element orderEntry = addOrderEntry(EclipseXml.OUTPUT_KIND, outputPath, classpathElement); |
| setAttributeIfAbsent(orderEntry, EclipseXml.PATH_ATTR, EclipseXml.BIN_DIR); |
| } |
| |
| private void createClasspathEntry(OrderEntry entry, Element classpathRoot) throws ConversionException { |
| final EclipseModuleManager eclipseModuleManager = EclipseModuleManagerImpl.getInstance(entry.getOwnerModule()); |
| if (entry instanceof ModuleSourceOrderEntry) { |
| final boolean shouldPlaceSeparately = |
| eclipseModuleManager.isExpectedModuleSourcePlace(Arrays.binarySearch(myModel.getOrderEntries(), entry)); |
| final ContentEntry[] entries = myModel.getContentEntries(); |
| for (final ContentEntry contentEntry : entries) { |
| final VirtualFile contentRoot = contentEntry.getFile(); |
| for (SourceFolder sourceFolder : contentEntry.getSourceFolders()) { |
| final String srcUrl = sourceFolder.getUrl(); |
| String relativePath = EPathUtil.collapse2EclipsePath(srcUrl, myModel); |
| if (!Comparing.equal(contentRoot, EPathUtil.getContentRoot(myModel))) { |
| final String linkedPath = EclipseModuleManagerImpl.getInstance(entry.getOwnerModule()).getEclipseLinkedSrcVariablePath(srcUrl); |
| if (linkedPath != null) { |
| relativePath = linkedPath; |
| } |
| } |
| final Integer idx = eclipseModuleManager.getSrcPlace(srcUrl); |
| addOrderEntry(EclipseXml.SRC_KIND, relativePath, classpathRoot, shouldPlaceSeparately && idx != null ? idx.intValue() : -1); |
| } |
| } |
| } |
| else if (entry instanceof ModuleOrderEntry) { |
| Element orderEntry = addOrderEntry(EclipseXml.SRC_KIND, "/" + ((ModuleOrderEntry)entry).getModuleName(), classpathRoot); |
| setAttributeIfAbsent(orderEntry, EclipseXml.COMBINEACCESSRULES_ATTR, EclipseXml.FALSE_VALUE); |
| setExported(orderEntry, ((ExportableOrderEntry)entry)); |
| } |
| else if (entry instanceof LibraryOrderEntry) { |
| final LibraryOrderEntry libraryOrderEntry = (LibraryOrderEntry)entry; |
| final String libraryName = libraryOrderEntry.getLibraryName(); |
| if (libraryOrderEntry.isModuleLevel()) { |
| final String[] files = libraryOrderEntry.getRootUrls(OrderRootType.CLASSES); |
| if (files.length > 0) { |
| if (libraryName != null && |
| libraryName.contains(IdeaXml.JUNIT) && |
| Comparing.strEqual(files[0], EclipseClasspathReader.getJunitClsUrl(libraryName.contains("4")))) { |
| final Element orderEntry = |
| addOrderEntry(EclipseXml.CON_KIND, EclipseXml.JUNIT_CONTAINER + "/" + libraryName.substring(IdeaXml.JUNIT.length()), |
| classpathRoot); |
| setExported(orderEntry, libraryOrderEntry); |
| } |
| else { |
| boolean newVarLibrary = false; |
| |
| boolean link = false; |
| String eclipseVariablePath = eclipseModuleManager.getEclipseVariablePath(files[0]); |
| if (eclipseVariablePath == null) { |
| eclipseVariablePath = eclipseModuleManager.getEclipseLinkedVarPath(files[0]); |
| link = eclipseVariablePath != null; |
| } |
| |
| if (eclipseVariablePath == null && !eclipseModuleManager.isEclipseLibUrl(files[0])) { //new library was added |
| newVarLibrary = true; |
| eclipseVariablePath = EPathUtil.collapse2EclipseVariabledPath(libraryOrderEntry, OrderRootType.CLASSES); |
| } |
| Element orderEntry; |
| if (eclipseVariablePath != null) { |
| orderEntry = addOrderEntry(link ? EclipseXml.LIB_KIND : EclipseXml.VAR_KIND, eclipseVariablePath, classpathRoot); |
| } |
| else { |
| LOG.assertTrue(!StringUtil.isEmptyOrSpaces(files[0]), "Library: " + libraryName); |
| orderEntry = addOrderEntry(EclipseXml.LIB_KIND, EPathUtil.collapse2EclipsePath(files[0], myModel), classpathRoot); |
| } |
| |
| final String srcRelativePath; |
| String eclipseSrcVariablePath = null; |
| |
| boolean addSrcRoots = true; |
| final String[] srcFiles = libraryOrderEntry.getRootUrls(OrderRootType.SOURCES); |
| if (srcFiles.length == 0) { |
| srcRelativePath = null; |
| } |
| else { |
| final String srcFile = srcFiles[0]; |
| srcRelativePath = EPathUtil.collapse2EclipsePath(srcFile, myModel); |
| if (eclipseVariablePath != null) { |
| eclipseSrcVariablePath = eclipseModuleManager.getEclipseSrcVariablePath(srcFile); |
| if (eclipseSrcVariablePath == null) { |
| eclipseSrcVariablePath = eclipseModuleManager.getEclipseLinkedSrcVariablePath(srcFile); |
| } |
| if (eclipseSrcVariablePath == null) { |
| eclipseSrcVariablePath = EPathUtil.collapse2EclipseVariabledPath(libraryOrderEntry, OrderRootType.SOURCES); |
| if (eclipseSrcVariablePath != null) { |
| eclipseSrcVariablePath = "/" + eclipseSrcVariablePath; |
| } else { |
| if (newVarLibrary) { //new library which cannot be replaced with vars |
| orderEntry.detach(); |
| orderEntry = addOrderEntry(EclipseXml.LIB_KIND, EPathUtil.collapse2EclipsePath(files[0], myModel), classpathRoot); |
| } |
| else { |
| LOG.info("Added root " + srcRelativePath + " (in existing var library) can't be replaced with any variable; src roots placed in .eml only"); |
| addSrcRoots = false; |
| } |
| } |
| } |
| } |
| } |
| setOrRemoveAttribute(orderEntry, EclipseXml.SOURCEPATH_ATTR, addSrcRoots ? (eclipseSrcVariablePath != null ? eclipseSrcVariablePath : srcRelativePath) : null); |
| |
| EJavadocUtil.setupJavadocAttributes(orderEntry, libraryOrderEntry, myModel); |
| setExported(orderEntry, libraryOrderEntry); |
| } |
| } |
| } |
| else { |
| final Element orderEntry; |
| if (eclipseModuleManager.getUnknownCons().contains(libraryName)) { |
| orderEntry = addOrderEntry(EclipseXml.CON_KIND, libraryName, classpathRoot); |
| } else if (Comparing.strEqual(libraryName, IdeaXml.ECLIPSE_LIBRARY)) { |
| orderEntry = addOrderEntry(EclipseXml.CON_KIND, EclipseXml.ECLIPSE_PLATFORM, classpathRoot); |
| } |
| else { |
| orderEntry = addOrderEntry(EclipseXml.CON_KIND, EclipseXml.USER_LIBRARY + "/" + libraryName, classpathRoot); |
| } |
| setExported(orderEntry, libraryOrderEntry); |
| } |
| } |
| else if (entry instanceof JdkOrderEntry) { |
| if (entry instanceof InheritedJdkOrderEntry) { |
| if (!EclipseModuleManagerImpl.getInstance(entry.getOwnerModule()).isForceConfigureJDK()) { |
| addOrderEntry(EclipseXml.CON_KIND, EclipseXml.JRE_CONTAINER, classpathRoot); |
| } |
| } |
| else { |
| final Sdk jdk = ((JdkOrderEntry)entry).getJdk(); |
| String jdkLink; |
| if (jdk == null) { |
| jdkLink = EclipseXml.JRE_CONTAINER; |
| } |
| else { |
| jdkLink = EclipseXml.JRE_CONTAINER; |
| if (jdk.getSdkType() instanceof JavaSdkType) { |
| jdkLink += EclipseXml.JAVA_SDK_TYPE; |
| } |
| jdkLink += "/" + jdk.getName(); |
| } |
| addOrderEntry(EclipseXml.CON_KIND, jdkLink, classpathRoot); |
| } |
| } |
| else { |
| throw new ConversionException("Unknown EclipseProjectModel.ClasspathEntry: " + entry.getClass()); |
| } |
| } |
| |
| private Element addOrderEntry(String kind, String path, Element classpathRoot) { |
| return addOrderEntry(kind, path, classpathRoot, -1); |
| } |
| |
| private Element addOrderEntry(String kind, String path, Element classpathRoot, int idx) { |
| final Element element = myOldEntries.get(kind + getJREKey(path)); |
| if (element != null){ |
| final Element clonedElement = (Element)element.clone(); |
| if (idx == -1 || idx >= classpathRoot.getContentSize()) { |
| classpathRoot.addContent(clonedElement); |
| } else { |
| classpathRoot.addContent(idx, clonedElement); |
| } |
| return clonedElement; |
| } |
| Element orderEntry = new Element(EclipseXml.CLASSPATHENTRY_TAG); |
| orderEntry.setAttribute(EclipseXml.KIND_ATTR, kind); |
| if (path != null) { |
| orderEntry.setAttribute(EclipseXml.PATH_ATTR, path); |
| } |
| if (idx == -1) { |
| classpathRoot.addContent(orderEntry); |
| } else { |
| classpathRoot.addContent(idx, orderEntry); |
| } |
| return orderEntry; |
| } |
| |
| private static String getJREKey(String path) { |
| return path.startsWith(EclipseXml.JRE_CONTAINER) ? EclipseXml.JRE_CONTAINER : path; |
| } |
| |
| private static void setExported(Element orderEntry, ExportableOrderEntry dependency) { |
| setOrRemoveAttribute(orderEntry, EclipseXml.EXPORTED_ATTR, dependency.isExported() ? EclipseXml.TRUE_VALUE : null); |
| } |
| |
| private static void setOrRemoveAttribute(Element element, String name, String value) { |
| if (value != null) { |
| element.setAttribute(name, value); |
| } |
| else { |
| element.removeAttribute(name); |
| } |
| } |
| |
| private static void setAttributeIfAbsent(Element element, String name, String value) { |
| if (element.getAttribute(name) == null) { |
| element.setAttribute(name, value); |
| } |
| } |
| |
| } |
