populate.java
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上传日期:2013-02-04
资源大小:99958k
文件大小:6k
源码类别:
Java编程
开发平台:
Java
- /*
- * @(#)populate.java 1.8 03/04/22
- *
- * Copyright 1997-2003 Sun Microsystems, Inc. All Rights Reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * - Redistribution in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * Neither the name of Sun Microsystems, Inc. or the names of contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * This software is provided "AS IS," without a warranty of any kind. ALL
- * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
- * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
- * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN AND
- * ITS LICENSORS SHALL NOT BE LIABLE FOR ANY DAMAGES OR LIABILITIES
- * SUFFERED BY LICENSEE AS A RESULT OF OR RELATING TO USE, MODIFICATION
- * OR DISTRIBUTION OF THE SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL
- * SUN OR ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR
- * FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE
- * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
- * ARISING OUT OF THE USE OF OR INABILITY TO USE SOFTWARE, EVEN IF SUN HAS
- * BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
- *
- * You acknowledge that Software is not designed, licensed or intended
- * for use in the design, construction, operation or maintenance of any
- * nuclear facility.
- */
- import javax.mail.*;
- import javax.mail.internet.*;
- /*
- * Copy folder hierarchies between different Stores. This is a useful
- * utility to populate new (and possibly empty) mail stores. Specify
- * both the source and destination folders as URLs.
- *
- * @author John Mani
- */
- public class populate {
- static boolean force = false;
- static boolean skipSCCS = false;
- static boolean clear = false;
- public static void main(String argv[]) {
- String srcURL = null;
- String dstURL = null;
- boolean debug = false;
- int optind;
- for (optind = 0; optind < argv.length; optind++) {
- if (argv[optind].equals("-s")) {
- srcURL = argv[++optind];
- } else if (argv[optind].equals("-d")) {
- dstURL = argv[++optind];
- } else if (argv[optind].equals("-D")) {
- debug = true;
- } else if (argv[optind].equals("-f")) {
- force = true;
- } else if (argv[optind].equals("-S")) {
- skipSCCS = true;
- } else if (argv[optind].equals("-c")) {
- clear = true;
- } else if (argv[optind].equals("--")) {
- optind++;
- break;
- } else if (argv[optind].startsWith("-")) {
- printUsage();
- System.exit(1);
- } else {
- break;
- }
- }
- try {
- if (srcURL == null || dstURL == null) {
- printUsage();
- System.exit(1);
- }
- Session session = Session.getInstance(
- System.getProperties(), null);
- session.setDebug(debug);
- // Get source folder
- Folder srcFolder = session.getFolder(new URLName(srcURL));
- if (!srcFolder.exists()) {
- System.out.println("source folder does not exist");
- srcFolder.getStore().close();
- System.exit(1);
- }
- // Set up destination folder
- URLName dstURLName = new URLName(dstURL);
- Folder dstFolder;
- // Check if the destination URL has a folder specified. If
- // not, we use the source folder name
- if (dstURLName.getFile() == null) {
- Store s = session.getStore(dstURLName);
- s.connect();
- dstFolder = s.getFolder(srcFolder.getName());
- } else
- dstFolder = session.getFolder(new URLName(dstURL));
- if (clear && dstFolder.exists()) {
- if (!dstFolder.delete(true)) {
- System.out.println("couldn't delete " +
- dstFolder.getFullName());
- return;
- }
- }
- copy(srcFolder, dstFolder);
- // Close the respective stores.
- srcFolder.getStore().close();
- dstFolder.getStore().close();
- } catch (MessagingException mex) {
- System.out.println(mex.getMessage());
- mex.printStackTrace();
- }
- }
- private static void copy(Folder src, Folder dst)
- throws MessagingException {
- System.out.println("Populating " + dst.getFullName());
- if (!dst.exists()) {
- // Create it.
- if (!dst.create(src.getType())) {
- System.out.println("couldn't create " + dst.getFullName());
- return;
- }
- // Copy over any messges from src to dst
- if ((src.getType() & Folder.HOLDS_MESSAGES) != 0) {
- src.open(Folder.READ_ONLY);
- src.copyMessages(src.getMessages(), dst);
- src.close(false);
- }
- } else {
- System.out.println(dst.getFullName() + " already exists");
- // Copy over any messges from src to dst
- if (force && (src.getType() & Folder.HOLDS_MESSAGES) != 0) {
- src.open(Folder.READ_ONLY);
- src.copyMessages(src.getMessages(), dst);
- src.close(false);
- }
- }
- // Copy over subfolders
- if ((src.getType() & Folder.HOLDS_FOLDERS) != 0) {
- Folder[] sf = src.list();
- for (int i = 0; i < sf.length; i++) {
- // skip SCCS directories?
- if (skipSCCS && sf[i].getName().equals("SCCS"))
- continue;
- copy(sf[i], dst.getFolder(sf[i].getName()));
- }
- }
- }
- private static void printUsage() {
- System.out.println("populate [-D] [-f] [-S] [-c] " +
- "-s source_url -d dest_url");
- System.out.println("URLs are of the form: " +
- "protocol://username:password@hostname/foldername");
- System.out.println("The destination URL does not need a foldername," +
- " in which case, the source foldername is used");
- }
- }