| /* 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.XmlBeans; |
| import org.apache.xmlbeans.impl.common.DefaultClassLoaderResourceLoader; |
| import org.apache.xmlbeans.impl.common.IOUtil; |
| |
| import java.io.File; |
| import java.net.URI; |
| import java.net.URL; |
| import java.net.MalformedURLException; |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.Iterator; |
| import java.util.LinkedHashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| public class CommandLine |
| { |
| public CommandLine(String[] args, Collection flags, Collection scheme) |
| { |
| if (flags == null || scheme == null) |
| throw new IllegalArgumentException("collection required (use Collections.EMPTY_SET if no options)"); |
| |
| _options = new LinkedHashMap(); |
| ArrayList badopts = new ArrayList(); |
| ArrayList endargs = new ArrayList(); |
| |
| for (int i = 0; i < args.length; i++) |
| { |
| if (args[i].indexOf('-') == 0) |
| { |
| String opt = args[i].substring(1); |
| String val = null; |
| |
| if (flags.contains(opt)) |
| val = ""; |
| else if (scheme.contains(opt)) |
| { |
| if (i+1 < args.length) |
| val = args[++i]; |
| else |
| val = ""; |
| } |
| else |
| badopts.add(args[i]); |
| |
| _options.put(opt, val); |
| } |
| else |
| { |
| endargs.add(args[i]); |
| } |
| } |
| |
| _badopts = (String[])badopts.toArray(new String[badopts.size()]); |
| _args = (String[])endargs.toArray(new String[endargs.size()]); |
| } |
| |
| public static void printLicense() |
| { |
| try |
| { |
| IOUtil.copyCompletely(new DefaultClassLoaderResourceLoader().getResourceAsStream("LICENSE.txt"), System.out); |
| } |
| catch (Exception e) |
| { |
| System.out.println("License available in this JAR in LICENSE.txt"); |
| } |
| } |
| |
| public static void printVersion() |
| { |
| System.out.println(XmlBeans.getVendor() + ", " + XmlBeans.getTitle() + ".XmlBeans version " + XmlBeans.getVersion()); |
| } |
| |
| private Map _options; |
| private String[] _badopts; |
| private String[] _args; |
| |
| public String[] args() |
| { |
| String[] result = new String[_args.length]; |
| System.arraycopy(_args, 0, result, 0, _args.length); |
| return result; |
| } |
| |
| public String[] getBadOpts() |
| { |
| return _badopts; |
| } |
| |
| public String getOpt(String opt) |
| { |
| return (String)_options.get(opt); |
| } |
| |
| private static List collectFiles(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(collectFiles(f.listFiles())); |
| } |
| } |
| return files; |
| } |
| |
| private List _files; |
| private List _urls; |
| private File _baseDir; |
| private static final File[] EMPTY_FILEARRAY = new File[0]; |
| private static final URL[] EMPTY_URLARRAY = new URL[0]; |
| |
| private List getFileList() |
| { |
| if (_files == null) |
| { |
| String[] args = args(); |
| File[] files = new File[args.length]; |
| boolean noBaseDir = false; |
| for (int i = 0; i < args.length; i++) |
| { |
| files[i] = new File(args[i]); |
| if (!noBaseDir && (_baseDir == null)) |
| { |
| if (files[i].isDirectory()) |
| _baseDir = files[i]; |
| else |
| _baseDir = files[i].getParentFile(); |
| } |
| else |
| { |
| URI currUri = files[i].toURI(); |
| |
| // Give up on the basedir. There may be none |
| if (_baseDir != null && _baseDir.toURI().relativize(currUri).equals(currUri)) |
| { |
| _baseDir = null; |
| noBaseDir = true; |
| } |
| } |
| } |
| _files = Collections.unmodifiableList(collectFiles(files)); |
| } |
| return _files; |
| } |
| |
| private List getUrlList() |
| { |
| if (_urls == null) |
| { |
| String[] args = args(); |
| List urls = new ArrayList(); |
| |
| for (int i = 0; i < args.length; i++) |
| { |
| if (looksLikeURL(args[i])) |
| { |
| try |
| { |
| urls.add(new URL(args[i])); |
| } |
| catch (MalformedURLException mfEx) |
| { |
| System.err.println("ignoring invalid url: " + args[i] + ": " + mfEx.getMessage()); |
| } |
| } |
| } |
| |
| _urls = Collections.unmodifiableList(urls); |
| } |
| |
| return _urls; |
| } |
| |
| private static boolean looksLikeURL(String str) |
| { |
| return str.startsWith("http:") || str.startsWith("https:") || str.startsWith("ftp:") || str.startsWith("file:"); |
| } |
| |
| public URL[] getURLs() |
| { |
| return (URL[]) getUrlList().toArray(EMPTY_URLARRAY); |
| } |
| |
| public File[] getFiles() |
| { |
| return (File[])getFileList().toArray(EMPTY_FILEARRAY); |
| } |
| |
| public File getBaseDir() |
| { |
| return _baseDir; |
| } |
| |
| public File[] filesEndingWith(String ext) |
| { |
| List result = new ArrayList(); |
| for (Iterator i = getFileList().iterator(); i.hasNext(); ) |
| { |
| File f = (File)i.next(); |
| if (f.getName().endsWith(ext) && !looksLikeURL(f.getPath())) |
| result.add(f); |
| } |
| return (File[])result.toArray(EMPTY_FILEARRAY); |
| } |
| } |