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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/Exec.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; import java.io.BufferedReader; import java.io.File; import java.io.FileWriter; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; import java.io.PrintWriter; import java.util.Locale; import org.apache.tools.ant.BuildException; import org.apache.tools.ant.MagicNames; import org.apache.tools.ant.Project; import org.apache.tools.ant.Task; /** * Executes a given command if the os platform is appropriate. * * <p><strong>As of Ant 1.2, this class is no longer the * implementation of Ant's <exec> task - it is considered to be * dead code by the Ant developers and is unmaintained. Don't use * it.</strong></p> * * @deprecated since 1.2. * delegate to {@link org.apache.tools.ant.taskdefs.Execute Execute} * instead. */ @Deprecated public class Exec extends Task { private String os; private String out; private File dir; private String command; // CheckStyle:VisibilityModifier OFF - bc protected PrintWriter fos = null; // CheckStyle:VisibilityModifier ON private boolean failOnError = false; /** * Constructor for Exec. * Prints a warning message to std error. */ public Exec() { System.err.println("As of Ant 1.2 released in October 2000, " + "the Exec class"); System.err.println("is considered to be dead code by the Ant " + "developers and is unmaintained."); System.err.println("Don't use it!"); } /** * Execute the task. * @throws BuildException on error */ @Override public void execute() throws BuildException { run(command); } /** * Execute the command. * @param command the command to exec * @return the exit value of the command * @throws BuildException on error */ protected int run(String command) throws BuildException { int err = -1; // assume the worst // test if os match String myos = System.getProperty("os.name"); log("Myos = " + myos, Project.MSG_VERBOSE); if (os != null && !os.contains(myos)) { // this command will be executed only on the specified OS log("Not found in " + os, Project.MSG_VERBOSE); return 0; } // default directory to the project's base directory if (dir == null) { dir = getProject().getBaseDir(); } if (myos.toLowerCase(Locale.ENGLISH).contains("windows")) { if (!dir.equals(getProject().resolveFile("."))) { if (myos.toLowerCase(Locale.ENGLISH).contains("nt")) { command = "cmd /c cd " + dir + " && " + command; } else { String ant = getProject().getProperty(MagicNames.ANT_HOME); if (ant == null) { throw new BuildException("Property '" + MagicNames.ANT_HOME + "' not " + "found", getLocation()); } String antRun = getProject().resolveFile(ant + "/bin/antRun.bat").toString(); command = antRun + " " + dir + " " + command; } } } else { String ant = getProject().getProperty(MagicNames.ANT_HOME); if (ant == null) { throw new BuildException("Property '" + MagicNames.ANT_HOME + "' not found", getLocation()); } String antRun = getProject().resolveFile(ant + "/bin/antRun").toString(); command = antRun + " " + dir + " " + command; } try { // show the command log(command, Project.MSG_VERBOSE); // exec command on system runtime Process proc = Runtime.getRuntime().exec(command); if (out != null) { fos = new PrintWriter(new FileWriter(out)); log("Output redirected to " + out, Project.MSG_VERBOSE); } // copy input and error to the output stream StreamPumper inputPumper = new StreamPumper(proc.getInputStream(), Project.MSG_INFO); StreamPumper errorPumper = new StreamPumper(proc.getErrorStream(), Project.MSG_WARN); // starts pumping away the generated output/error inputPumper.start(); errorPumper.start(); // Wait for everything to finish proc.waitFor(); inputPumper.join(); errorPumper.join(); proc.destroy(); // close the output file if required logFlush(); // check its exit value err = proc.exitValue(); if (err != 0) { if (failOnError) { throw new BuildException("Exec returned: " + err, getLocation()); } log("Result: " + err, Project.MSG_ERR); } } catch (IOException ioe) { throw new BuildException("Error exec: " + command, ioe, getLocation()); } catch (InterruptedException ex) { //ignore } return err; } /** * Set the directory. * @param d a <code>String</code> value */ public void setDir(String d) { this.dir = getProject().resolveFile(d); } /** * Set the Operating System that this exec is to run in. * @param os a <code>String</code> value */ public void setOs(String os) { this.os = os; } /** * Set the command to exec. * @param command a <code>String</code> value */ public void setCommand(String command) { this.command = command; } /** * Set the output filename. * @param out a <code>String</code> value */ public void setOutput(String out) { this.out = out; } /** * Set the failOnError attribute. * Default is false. * @param fail a <code>boolean</code> value */ public void setFailonerror(boolean fail) { failOnError = fail; } /** * Log an output message. * @param line the line to putput * @param messageLevel the level of logging - ignored * if output is going to a file */ protected void outputLog(String line, int messageLevel) { if (fos == null) { log(line, messageLevel); } else { fos.println(line); } } /** * Close output. */ protected void logFlush() { if (fos != null) { fos.close(); } } // Inner class for continually pumping the input stream during // Process's runtime. class StreamPumper extends Thread { private BufferedReader din; private int messageLevel; private boolean endOfStream = false; private static final int SLEEP_TIME = 5; public StreamPumper(InputStream is, int messageLevel) { this.din = new BufferedReader(new InputStreamReader(is)); this.messageLevel = messageLevel; } public void pumpStream() throws IOException { if (!endOfStream) { String line = din.readLine(); if (line != null) { outputLog(line, messageLevel); } else { endOfStream = true; } } } @Override public void run() { try { try { while (!endOfStream) { pumpStream(); sleep(SLEEP_TIME); } } catch (InterruptedException ie) { //ignore } din.close(); } catch (IOException ioe) { // ignore } } } }
⏎ org/apache/tools/ant/taskdefs/Exec.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, 109783👍, 0💬
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