Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance. Project price only 1 $
You can buy this project and download/modify it how often you want.
/* 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;
}
}
