| /* Copyright 2004 The Apache Software Foundation |
| * |
| * 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 org.apache.xmlbeans.impl.tool; |
| |
| import org.apache.xmlbeans.impl.common.IOUtil; |
| |
| import java.io.File; |
| import java.io.FileOutputStream; |
| import java.io.IOException; |
| import java.io.FileInputStream; |
| import java.io.InputStream; |
| import java.io.FileFilter; |
| import java.io.OutputStream; |
| import java.util.List; |
| import java.util.ArrayList; |
| import java.util.Iterator; |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| public class SchemaResourceManager extends BaseSchemaResourceManager |
| { |
| public static void printUsage() |
| { |
| System.out.println("Maintains \"xsdownload.xml\", an index of locally downloaded .xsd files"); |
| System.out.println("usage: sdownload [-dir directory] [-refresh] [-recurse] [-sync] [url/file...]"); |
| System.out.println(""); |
| System.out.println("URLs that are specified are downloaded if they aren't already cached."); |
| System.out.println("In addition:"); |
| System.out.println(" -dir specifies the directory for the xsdownload.xml file (default .)."); |
| System.out.println(" -sync synchronizes the index to any local .xsd files in the tree."); |
| System.out.println(" -recurse recursively downloads imported and included .xsd files."); |
| System.out.println(" -refresh redownloads all indexed .xsd files."); |
| System.out.println("If no files or URLs are specified, all indexed files are relevant."); |
| } |
| |
| public static void main(String[] args) throws IOException |
| { |
| if (args.length == 0) |
| { |
| printUsage(); |
| System.exit(0); |
| return; |
| } |
| |
| Set flags = new HashSet(); |
| flags.add("h"); |
| flags.add("help"); |
| flags.add("usage"); |
| flags.add("license"); |
| flags.add("version"); |
| flags.add("sync"); |
| flags.add("refresh"); |
| flags.add("recurse"); |
| |
| Set opts = new HashSet(); |
| opts.add("dir"); |
| CommandLine cl = new CommandLine(args, flags, opts); |
| if (cl.getOpt("h") != null || cl.getOpt("help") != null || cl.getOpt("usage") != null) |
| { |
| printUsage(); |
| System.exit(0); |
| return; |
| } |
| |
| String[] badopts = cl.getBadOpts(); |
| if (badopts.length > 0) |
| { |
| for (int i = 0; i < badopts.length; i++) |
| System.out.println("Unrecognized option: " + badopts[i]); |
| printUsage(); |
| System.exit(0); |
| return; |
| } |
| |
| if (cl.getOpt("license") != null) |
| { |
| CommandLine.printLicense(); |
| System.exit(0); |
| return; |
| } |
| |
| if (cl.getOpt("version") != null) |
| { |
| CommandLine.printVersion(); |
| System.exit(0); |
| return; |
| } |
| |
| args = cl.args(); |
| |
| boolean sync = (cl.getOpt("sync") != null); |
| boolean refresh = (cl.getOpt("refresh") != null); |
| boolean imports = (cl.getOpt("recurse") != null); |
| String dir = cl.getOpt("dir"); |
| if (dir == null) |
| dir = "."; |
| File directory = new File(dir); |
| |
| SchemaResourceManager mgr; |
| try |
| { |
| mgr = new SchemaResourceManager(directory); |
| } |
| catch (IllegalStateException e) |
| { |
| if (e.getMessage() != null) |
| System.out.println(e.getMessage()); |
| else |
| e.printStackTrace(); |
| System.exit(1); |
| return; |
| } |
| |
| List uriList = new ArrayList(); |
| List fileList = new ArrayList(); |
| for (int i = 0; i < args.length; i++) |
| { |
| if (looksLikeURL(args[i])) |
| { |
| uriList.add(args[i]); |
| } |
| else |
| { |
| fileList.add(new File(directory, args[i])); |
| } |
| } |
| |
| // deal with files that are not in the proper directory |
| for (Iterator i = fileList.iterator(); i.hasNext(); ) |
| { |
| File file = (File)i.next(); |
| if (!isInDirectory(file, directory)) |
| { |
| System.err.println("File not within directory: " + file); |
| i.remove(); |
| } |
| } |
| |
| // deal with directories |
| fileList = collectXSDFiles((File[])fileList.toArray(new File[0])); |
| |
| String[] uris = (String[])uriList.toArray(new String[0]); |
| File[] files = (File[])fileList.toArray(new File[0]); |
| String[] filenames = relativeFilenames(files, directory); |
| |
| if (uris.length + filenames.length > 0) |
| { |
| mgr.process(uris, filenames, sync, refresh, imports); |
| } |
| else |
| { |
| mgr.processAll(sync, refresh, imports); |
| } |
| |
| mgr.writeCache(); |
| System.exit(0); |
| } |
| |
| private static boolean looksLikeURL(String str) |
| { |
| return str.startsWith("http:") || str.startsWith("https:") || str.startsWith("ftp:") || str.startsWith("file:"); |
| } |
| |
| private static String relativeFilename(File file, File directory) |
| { |
| if (file == null || file.equals(directory)) |
| return "."; |
| return relativeFilename(file.getParentFile(), directory) + "/" + file.getName(); |
| } |
| |
| private static String[] relativeFilenames(File[] files, File directory) |
| { |
| String[] result = new String[files.length]; |
| for (int i = 0; i < files.length; i++) |
| { |
| result[i] = relativeFilename(files[i], directory); |
| } |
| return result; |
| } |
| |
| private static boolean isInDirectory(File file, File dir) |
| { |
| if (file == null) |
| return false; |
| if (file.equals(dir)) |
| return true; |
| return isInDirectory(file.getParentFile(), dir); |
| } |
| |
| |
| |
| |
| |
| public SchemaResourceManager(File directory) |
| { |
| _directory = directory; |
| init(); |
| } |
| |
| private File _directory; |
| |
| |
| // SOME METHODS TO OVERRIDE ============================ |
| |
| /** |
| * Sends messages to System.out. |
| */ |
| protected void warning(String msg) |
| { |
| System.out.println(msg); |
| } |
| |
| /** |
| * Returns true if the given filename exists. The filenames |
| * are of the form "/foo/bar/zee.xsd" and should be construed |
| * as rooted at the root of the project. |
| */ |
| protected boolean fileExists(String filename) |
| { |
| return (new File(_directory, filename)).exists(); |
| } |
| |
| /** |
| * Gets the data in the given filename as an InputStream. |
| */ |
| protected InputStream inputStreamForFile(String filename) throws IOException |
| { |
| return new FileInputStream(new File(_directory, filename)); |
| } |
| |
| /** |
| * Writes an entire file in one step. An InputStream is passed and |
| * copied to the file. |
| */ |
| protected void writeInputStreamToFile(InputStream input, String filename) throws IOException |
| { |
| File targetFile = new File(_directory, filename); |
| |
| File parent = targetFile.getParentFile(); |
| if (!parent.exists()) |
| parent.mkdirs(); |
| OutputStream output = new FileOutputStream(targetFile); |
| IOUtil.copyCompletely(input, output); |
| } |
| |
| /** |
| * Deletes a file. Sometimes immediately after writing a new file |
| * we notice that it's exactly the same as an existing file and |
| * we delete it. We never delete a file that was given to us |
| * by the user. |
| */ |
| protected void deleteFile(String filename) |
| { |
| new File(_directory, filename).delete(); |
| } |
| |
| /** |
| * Returns a list of all the XSD filesnames in the project. |
| */ |
| protected String[] getAllXSDFilenames() |
| { |
| File[] allFiles = (File[])collectXSDFiles(new File[] { _directory }).toArray(new File[0]); |
| return relativeFilenames(allFiles, _directory); |
| } |
| |
| /** |
| * Simple recursive file filter to do the above. |
| */ |
| private static List collectXSDFiles(File[] dirs) |
| { |
| List files = new ArrayList(); |
| for (int i = 0; i < dirs.length; i++) |
| { |
| File f = dirs[i]; |
| if (!f.isDirectory()) |
| { |
| files.add(f); |
| } |
| else |
| { |
| files.addAll(collectXSDFiles( |
| f.listFiles(new FileFilter() |
| { |
| public boolean accept(File file) |
| { return file.isDirectory() || |
| file.isFile() && |
| file.getName().endsWith(".xsd"); } |
| } |
| ))); |
| } |
| } |
| return files; |
| } |
| |
| } |