Categories:
Audio (13)
Biotech (29)
Bytecode (36)
Database (77)
Framework (7)
Game (7)
General (507)
Graphics (53)
I/O (35)
IDE (2)
JAR Tools (101)
JavaBeans (21)
JDBC (121)
JDK (426)
JSP (20)
Logging (108)
Mail (58)
Messaging (8)
Network (84)
PDF (97)
Report (7)
Scripting (84)
Security (32)
Server (121)
Servlet (26)
SOAP (24)
Testing (54)
Web (15)
XML (309)
Collections:
Other Resources:
Apache Ant Source Code Files
Apache Ant Source Code Files are inside the Apache Ant source package file like apache-ant-1.10.10-src.zip. Unzip the source package file and go to the "src/main" sub-directory, you will see source code files.
Here is the list of Java source code files of the Apache Ant 1.10.10 in \Users\fyicenter\apache-ant-1.10.10\src\main:
✍: FYIcenter.com
⏎ org/apache/tools/ant/taskdefs/optional/ssh/Scp.java
/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You 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 * * https://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.tools.ant.taskdefs.optional.ssh; import java.io.File; import java.io.IOException; import java.util.ArrayList; import java.util.LinkedList; import java.util.List; import java.util.stream.Stream; import org.apache.tools.ant.BuildException; import org.apache.tools.ant.DirectoryScanner; import org.apache.tools.ant.Project; import org.apache.tools.ant.types.FileSet; import org.apache.tools.ant.types.Resource; import org.apache.tools.ant.types.ResourceCollection; import org.apache.tools.ant.types.resources.FileProvider; import org.apache.tools.ant.types.resources.FileResource; import org.apache.tools.ant.util.ResourceUtils; import com.jcraft.jsch.JSchException; import com.jcraft.jsch.Session; /** * Ant task for sending files to remote machine over ssh/scp. * * @since Ant 1.6 */ public class Scp extends SSHBase { private static final String[] FROM_ATTRS = { "file", "localfile", "remotefile" }; private static final String[] TO_ATTRS = { "todir", "localtodir", "remotetodir", "localtofile", "remotetofile" }; private String fromUri; private String toUri; private boolean preserveLastModified = false; private boolean compressed = false; private List<ResourceCollection> rcs = null; private boolean isFromRemote, isToRemote; private boolean isSftp = false; private Integer fileMode, dirMode; /** * Sets the file to be transferred. This can either be a remote * file or a local file. Remote files take the form: * <p> * <i>user:password@host:/directory/path/file.example</i> * </p> * Files to transfer can also include a wildcard to include all * files in a remote directory. For example: * <p> * <i>user:password@host:/directory/path/*</i> * </p> * * @param aFromUri a string representing the file to transfer. */ public void setFile(final String aFromUri) { setFromUri(aFromUri); this.isFromRemote = isRemoteUri(this.fromUri); } /** * Sets the location where files will be transferred to. * This can either be a remote directory or a local directory. * Remote directories take the form of: * <p> * <i>user:password@host:/directory/path/</i> * </p> * This parameter is required. * @param aToUri a string representing the target of the copy. */ public void setTodir(final String aToUri) { setToUri(aToUri); this.isToRemote = isRemoteUri(this.toUri); } /** * Similar to {@link #setFile setFile} but explicitly states that * the file is a local file. This is the only way to specify a * local file with a @ character. * @param aFromUri a string representing the source of the copy. * @since Ant 1.6.2 */ public void setLocalFile(final String aFromUri) { setFromUri(aFromUri); this.isFromRemote = false; } /** * Similar to {@link #setFile setFile} but explicitly states that * the file is a remote file. * @param aFromUri a string representing the source of the copy. * @since Ant 1.6.2 */ public void setRemoteFile(final String aFromUri) { validateRemoteUri("remoteFile", aFromUri); setFromUri(aFromUri); this.isFromRemote = true; } /** * Sets flag to determine if compression should * be used for the copy. * @param compressed boolean * @since Ant 1.9.8 */ public void setCompressed(boolean compressed) { this.compressed = compressed; } /** * Similar to {@link #setTodir setTodir} but explicitly states * that the directory is a local. This is the only way to specify * a local directory with a @ character. * @param aToUri a string representing the target of the copy. * @since Ant 1.6.2 */ public void setLocalTodir(final String aToUri) { setToUri(aToUri); this.isToRemote = false; } /** * Sets flag to determine if file timestamp * is to be preserved during copy. * @param yesOrNo boolean * @since Ant 1.8.0 */ public void setPreservelastmodified(final boolean yesOrNo) { this.preserveLastModified = yesOrNo; } /** * Similar to {@link #setTodir setTodir} but explicitly states * that the directory is a remote. * @param aToUri a string representing the target of the copy. * @since Ant 1.6.2 */ public void setRemoteTodir(final String aToUri) { validateRemoteUri("remoteToDir", aToUri); setToUri(aToUri); this.isToRemote = true; } private static void validateRemoteUri(final String type, final String aToUri) { if (!isRemoteUri(aToUri)) { throw new BuildException( "%s '%s' is invalid. The 'remoteToDir' attribute must have syntax like the following: user:password@host:/path - the :password part is optional", type, aToUri); } } /** * Changes the file name to the given name while receiving it, * only useful if receiving a single file. * @param aToUri a string representing the target of the copy. * @since Ant 1.6.2 */ public void setLocalTofile(final String aToUri) { setToUri(aToUri); this.isToRemote = false; } /** * Changes the file name to the given name while sending it, * only useful if sending a single file. * @param aToUri a string representing the target of the copy. * @since Ant 1.6.2 */ public void setRemoteTofile(final String aToUri) { validateRemoteUri("remoteToFile", aToUri); setToUri(aToUri); this.isToRemote = true; } /** * Setting this to true to use sftp protocol. * * @param yesOrNo if true sftp protocol will be used. */ public void setSftp(final boolean yesOrNo) { isSftp = yesOrNo; } /** * Set the file mode, defaults to "644". * @param fileMode String * @since Ant 1.9.5 */ public void setFileMode(String fileMode) { this.fileMode = Integer.parseInt(fileMode, 8); } /** * Set the dir mode, defaults to "755". * @param dirMode String * @since Ant 1.9.5 */ public void setDirMode(String dirMode) { this.dirMode = Integer.parseInt(dirMode, 8); } /** * Adds a FileSet transfer to remote host. NOTE: Either * addFileSet() or setFile() are required. But, not both. * * @param set FileSet to send to remote host. */ public void addFileset(FileSet set) { add(set); } /** * Adds a ResourceCollection of local files to transfer to remote host. * @param res ResourceCollection to send to remote host. * @since Ant 1.9.7 */ public void add(ResourceCollection res) { if (rcs == null) { rcs = new LinkedList<>(); } rcs.add(res); } /** * Initialize this task. * @throws BuildException on error */ @Override public void init() throws BuildException { super.init(); this.toUri = null; this.fromUri = null; this.rcs = null; } /** * Execute this task. * @throws BuildException on error */ @Override public void execute() throws BuildException { if (toUri == null) { throw exactlyOne(TO_ATTRS); } if (fromUri == null && rcs == null) { throw exactlyOne(FROM_ATTRS, "one or more nested filesets"); } try { if (isFromRemote && !isToRemote) { download(fromUri, toUri); } else if (!isFromRemote && isToRemote) { if (rcs != null) { upload(rcs, toUri); } else { upload(fromUri, toUri); } } else if (isFromRemote && isToRemote) { //NOSONAR throw new BuildException( "Copying from a remote server to a remote server is not supported."); } else { throw new BuildException( "'todir' and 'file' attributes must have syntax like the following: user:password@host:/path"); } } catch (final Exception e) { if (getFailonerror()) { if (e instanceof BuildException) { final BuildException be = (BuildException) e; if (be.getLocation() == null) { be.setLocation(getLocation()); } throw be; } throw new BuildException(e); } log("Caught exception: " + e.getMessage(), Project.MSG_ERR); } } private void download(final String fromSshUri, final String toPath) throws JSchException, IOException { final String file = parseUri(fromSshUri); Session session = null; try { session = openSession(); ScpFromMessage message = null; if (!isSftp) { message = new ScpFromMessage(getVerbose(), session, file, getProject().resolveFile(toPath), fromSshUri.endsWith("*"), preserveLastModified, compressed); } else { message = new ScpFromMessageBySftp(getVerbose(), session, file, getProject().resolveFile(toPath), fromSshUri.endsWith("*"), preserveLastModified); } log("Receiving file: " + file); message.setLogListener(this); message.execute(); } finally { if (session != null) { session.disconnect(); } } } private void upload(final List<ResourceCollection> rcs, final String toSshUri) throws IOException, JSchException { final String file = parseUri(toSshUri); Session session = null; try { final List<Directory> list = new ArrayList<>(rcs.size()); for (ResourceCollection rc : rcs) { if (rc instanceof FileSet && rc.isFilesystemOnly()) { FileSet fs = (FileSet) rc; final Directory d = createDirectory(fs); if (d != null) { list.add(d); } } else { List<Directory> ds = createDirectoryCollection(rc); if (ds != null) { list.addAll(ds); } } } if (!list.isEmpty()) { session = openSession(); ScpToMessage message; if (!isSftp) { message = new ScpToMessage(getVerbose(), compressed, session, list, file, preserveLastModified); } else { message = new ScpToMessageBySftp(getVerbose(), session, list, file, preserveLastModified); } message.setLogListener(this); if (fileMode != null) { message.setFileMode(fileMode); } if (dirMode != null) { message.setDirMode(dirMode); } message.execute(); } } finally { if (session != null) { session.disconnect(); } } } private void upload(final String fromPath, final String toSshUri) throws IOException, JSchException { final String file = parseUri(toSshUri); Session session = null; try { session = openSession(); ScpToMessage message = null; if (!isSftp) { message = new ScpToMessage(getVerbose(), compressed, session, getProject().resolveFile(fromPath), file, preserveLastModified); } else { message = new ScpToMessageBySftp(getVerbose(), session, getProject().resolveFile(fromPath), file, preserveLastModified); } message.setLogListener(this); if (fileMode != null) { message.setFileMode(fileMode); } if (dirMode != null) { message.setDirMode(dirMode); } message.execute(); } finally { if (session != null) { session.disconnect(); } } } private String parseUri(final String uri) { int indexOfAt = uri.indexOf('@'); final int indexOfColon = uri.indexOf(':'); if (indexOfColon > -1 && indexOfColon < indexOfAt) { // user:password@host:/path notation // everything upto the last @ before the last : is considered // password. (so if the path contains an @ and a : it will not work) int indexOfCurrentAt = indexOfAt; final int indexOfLastColon = uri.lastIndexOf(':'); while (indexOfCurrentAt > -1 && indexOfCurrentAt < indexOfLastColon) { indexOfAt = indexOfCurrentAt; indexOfCurrentAt = uri.indexOf('@', indexOfCurrentAt + 1); } setUsername(uri.substring(0, indexOfColon)); setPassword(uri.substring(indexOfColon + 1, indexOfAt)); } else if (indexOfAt > -1) { // no password, will require keyfile setUsername(uri.substring(0, indexOfAt)); } else { throw new BuildException("no username was given. Can't authenticate."); } final int indexOfPath = uri.indexOf(':', indexOfAt + 1); if (indexOfPath == -1) { throw new BuildException("no remote path in %s", uri); } setHost(uri.substring(indexOfAt + 1, indexOfPath)); loadSshConfig(); if (getUserInfo().getPassword() == null && getUserInfo().getKeyfile() == null) { throw new BuildException( "neither password nor keyfile for user %s has been given. Can't authenticate.", getUserInfo().getName()); } String remotePath = uri.substring(indexOfPath + 1); if (remotePath.isEmpty()) { remotePath = "."; } return remotePath; } private static boolean isRemoteUri(final String uri) { return uri.contains("@"); } private Directory createDirectory(final FileSet set) { final DirectoryScanner scanner = set.getDirectoryScanner(getProject()); final String[] files = scanner.getIncludedFiles(); if (files.length == 0) { // skip return null; } Directory root = new Directory(scanner.getBasedir()); Stream.of(files).map(Directory::getPath).forEach(path -> { Directory current = root; File currentParent = scanner.getBasedir(); for (String element : path) { final File file = new File(currentParent, element); if (file.isDirectory()) { current.addDirectory(new Directory(file)); current = current.getChild(file); currentParent = current.getDirectory(); } else if (file.isFile()) { current.addFile(file); } } }); return root; } private List<Directory> createDirectoryCollection(final ResourceCollection rc) { // not a fileset or contains non-file resources if (!rc.isFilesystemOnly()) { throw new BuildException("Only FileSystem resources are supported."); } List<Directory> ds = new ArrayList<>(); for (Resource r : rc) { if (!r.isExists()) { throw new BuildException("Could not find resource %s to scp.", r.toLongString()); } FileProvider fp = r.as(FileProvider.class); if (fp == null) { throw new BuildException("Resource %s is not a file.", r.toLongString()); } FileResource fr = ResourceUtils.asFileResource(fp); File baseDir = fr.getBaseDir(); if (baseDir == null) { throw new BuildException("basedir for resource %s is undefined.", r.toLongString()); } // if the basedir is set, the name will be relative to that String name = r.getName(); Directory root = new Directory(baseDir); Directory current = root; File currentParent = baseDir; for (String element : Directory.getPath(name)) { final File file = new File(currentParent, element); if (file.isDirectory()) { current.addDirectory(new Directory(file)); current = current.getChild(file); currentParent = current.getDirectory(); } else if (file.isFile()) { current.addFile(file); } } ds.add(root); } return ds; } private void setFromUri(final String fromUri) { if (this.fromUri != null) { throw exactlyOne(FROM_ATTRS); } this.fromUri = fromUri; } private void setToUri(final String toUri) { if (this.toUri != null) { throw exactlyOne(TO_ATTRS); } this.toUri = toUri; } private BuildException exactlyOne(final String[] attrs) { return exactlyOne(attrs, null); } private BuildException exactlyOne(final String[] attrs, final String alt) { return new BuildException("Exactly one of [%s]%s is required", String.join("|", attrs), alt == null ? "" : " or " + alt); } }
⏎ org/apache/tools/ant/taskdefs/optional/ssh/Scp.java
Or download all of them as a single archive file:
File name: apache-ant-1.10.10-fyi.zip File size: 2392938 bytes Release date: 2021-04-17 Download
⇐ Download Apache Ant Source Package
2021-07-10, 110930👍, 0💬
Popular Posts:
JRE 8 plugin.jar is the JAR file for JRE 8 Java Control Panel Plugin interface and tools. JRE (Java ...
How to read XML document with DTD validation from socket connections with the socket\DelayedInput.ja.. .
JDOM provides a solution for using XML from Java that is as simple as Java itself. There is no compe...
iText is an ideal library for developers looking to enhance web- and other applications with dynamic...
ANTLR is a powerful parser generator for multiple programming languages including Java. ANTLR contai...