| /* 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.util.Map; |
| import java.util.LinkedHashMap; |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.Collections; |
| import java.util.Iterator; |
| import java.util.Collection; |
| import java.io.File; |
| import java.io.FileFilter; |
| import java.net.URI; |
| |
| public class CommandLine |
| { |
| public CommandLine(String[] args, Collection scheme) |
| { |
| _options = new LinkedHashMap(); |
| 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 (scheme != null && scheme.contains(opt) && i < args.length) |
| val = args[++i]; |
| else |
| val = ""; |
| |
| _options.put(opt, val); |
| } |
| else |
| { |
| endargs.add(args[i]); |
| } |
| } |
| |
| _args = (String[])endargs.toArray(new String[endargs.size()]); |
| } |
| |
| public static void printLicense() |
| { |
| try |
| { |
| IOUtil.copyCompletely(CommandLine.class.getClassLoader().getResourceAsStream("license.txt"), System.out); |
| } |
| catch (Exception e) |
| { |
| System.out.println("License available in this JAR in license.txt"); |
| } |
| } |
| |
| private Map _options; |
| private String[] _args; |
| |
| public String[] args() |
| { |
| String[] result = new String[_args.length]; |
| System.arraycopy(_args, 0, result, 0, _args.length); |
| return result; |
| } |
| |
| 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 File _baseDir; |
| private static final File[] EMPTY_FILEARRAY = new File[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; |
| } |
| |
| public File[] getFiles() |
| { |
| int size = getFileList().size(); |
| if (size == 0) |
| return EMPTY_FILEARRAY; |
| return (File[])getFileList().toArray(new File[size]); |
| } |
| |
| 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)) |
| result.add(f); |
| } |
| return (File[])result.toArray(new File[result.size()]); |
| } |
| } |