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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/optional/jsp/WLJspc.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.jsp; //apache/ant imports import java.io.File; import java.time.Instant; import java.util.List; import java.util.StringTokenizer; import java.util.Vector; import org.apache.tools.ant.BuildException; import org.apache.tools.ant.DirectoryScanner; import org.apache.tools.ant.Project; import org.apache.tools.ant.taskdefs.Java; import org.apache.tools.ant.taskdefs.MatchingTask; import org.apache.tools.ant.types.Path; /** * Precompiles JSP's using WebLogic's JSP compiler (weblogic.jspc). * * Tested only on WebLogic 4.5.1 - NT4.0 and Solaris 5.7 * * required attributes * src : root of source tree for JSP, ie, the document root for your WebLogic server * dest : root of destination directory, what you have set as * WorkingDir in the WebLogic properties * package : start package name under which your JSP's would be compiled * * other attributes * classpath * * A classpath should be set which contains the WebLogic classes as well as all * application classes referenced by the JSP. The system classpath is also * appended when the jspc is called, so you may choose to put everything in * the classpath while calling Ant. However, since presumably the JSP's will * reference classes being build by Ant, it would be better to explicitly add * the classpath in the task * * The task checks timestamps on the JSP's and the generated classes, and compiles * only those files that have changed. * * It follows the WebLogic naming convention of putting classes in * <b> _dirName/_fileName.class for dirname/fileName.jsp </b> * * Limitation: It compiles the files through the Classic compiler only. * Limitation: Since it is my experience that WebLogic jspc throws out of * memory error on being given too many files at one go, it is * called multiple times with one jsp file each. * * <pre> * example * <target name="jspcompile" depends="compile"> * <wljspc src="c:\\weblogic\\myserver\\public_html" * dest="c:\\weblogic\\myserver\\serverclasses" package="myapp.jsp"> * <classpath> * <pathelement location="${weblogic.classpath}" /> * <pathelement path="${compile.dest}" /> * </classpath> * * </wljspc> * </target> * </pre> * */ public class WLJspc extends MatchingTask { //TODO Test on other versions of WebLogic //TODO add more attributes to the task, to take care of all jspc options //TODO Test on Unix /** root of compiled files tree */ private File destinationDirectory; /** root of source files tree */ private File sourceDirectory; /** package under which resultant classes will reside */ private String destinationPackage; /** classpath used to compile the jsp files. */ private Path compileClasspath; //private String compilerPath; //fully qualified name for the compiler executable private String pathToPackage = ""; private List<String> filesToDo = new Vector<>(); /** * Run the task. * @throws BuildException if there is an error. */ @Override public void execute() throws BuildException { if (!destinationDirectory.isDirectory()) { throw new BuildException("destination directory %s is not valid", destinationDirectory.getPath()); } if (!sourceDirectory.isDirectory()) { throw new BuildException("src directory %s is not valid", sourceDirectory.getPath()); } if (destinationPackage == null) { throw new BuildException("package attribute must be present.", getLocation()); } pathToPackage = this.destinationPackage.replace('.', File.separatorChar); // get all the files in the sourceDirectory DirectoryScanner ds = super.getDirectoryScanner(sourceDirectory); //use the systemclasspath as well, to include the ant jar if (compileClasspath == null) { compileClasspath = new Path(getProject()); } compileClasspath = compileClasspath.concatSystemClasspath(); // WebLogic jspc calls System.exit() ... have to fork // Therefore, takes loads of time // Can pass directories at a time (*.jsp) but easily runs out of // memory on hefty dirs (even on a Sun) Java helperTask = new Java(this); helperTask.setFork(true); helperTask.setClassname("weblogic.jspc"); helperTask.setTaskName(getTaskName()); // CheckStyle:MagicNumber OFF String[] args = new String[12]; // CheckStyle:MagicNumber ON int j = 0; //TODO this array stuff is a remnant of prev trials.. gotta remove. args[j++] = "-d"; args[j++] = destinationDirectory.getAbsolutePath().trim(); args[j++] = "-docroot"; args[j++] = sourceDirectory.getAbsolutePath().trim(); args[j++] = "-keepgenerated"; //Call compiler as class... dont want to fork again //Use classic compiler -- can be parameterised? args[j++] = "-compilerclass"; args[j++] = "sun.tools.javac.Main"; // WebLogic jspc does not seem to work unless u explicitly set this... // Does not take the classpath from the env.... // Am i missing something about the Java task?? args[j++] = "-classpath"; args[j++] = compileClasspath.toString(); this.scanDir(ds.getIncludedFiles()); log("Compiling " + filesToDo.size() + " JSP files"); for (String filename : filesToDo) { //TODO // All this to get package according to WebLogic standards // Can be written better... this is too hacky! // Careful.. similar code in scanDir, but slightly different!! File jspFile = new File(filename); args[j] = "-package"; String parents = jspFile.getParent(); if (parents == null || parents.isEmpty()) { args[j + 1] = destinationPackage; } else { parents = this.replaceString(parents, File.separator, "_."); args[j + 1] = destinationPackage + "." + "_" + parents; } args[j + 2] = sourceDirectory + File.separator + filename; helperTask.clearArgs(); // CheckStyle:MagicNumber OFF for (int x = 0; x < j + 3; x++) { helperTask.createArg().setValue(args[x]); } // CheckStyle:MagicNumber ON helperTask.setClasspath(compileClasspath); if (helperTask.executeJava() != 0) { log(filename + " failed to compile", Project.MSG_WARN); } } } /** * Set the classpath to be used for this compilation. * @param classpath the classpath to use. */ public void setClasspath(Path classpath) { if (compileClasspath == null) { compileClasspath = classpath; } else { compileClasspath.append(classpath); } } /** * Maybe creates a nested classpath element. * @return a path to be configured. */ public Path createClasspath() { if (compileClasspath == null) { compileClasspath = new Path(getProject()); } return compileClasspath; } /** * Set the directory containing the source jsp's * * * @param dirName the directory containing the source jsp's */ public void setSrc(File dirName) { sourceDirectory = dirName; } /** * Set the directory containing the source jsp's * * * @param dirName the directory containing the source jsp's */ public void setDest(File dirName) { destinationDirectory = dirName; } /** * Set the package under which the compiled classes go * * @param packageName the package name for the classes */ public void setPackage(String packageName) { destinationPackage = packageName; } /** * Scan the array of files and add the jsp * files that need to be compiled to the filesToDo field. * @param files the files to scan. */ protected void scanDir(String[] files) { long now = Instant.now().toEpochMilli(); for (String file : files) { File srcFile = new File(this.sourceDirectory, file); //TODO // All this to convert source to destination directory according // to WebLogic standards - can be written better... this is too hacky! File jspFile = new File(file); String parents = jspFile.getParent(); String pack; if (parents == null || parents.isEmpty()) { pack = pathToPackage; } else { parents = this.replaceString(parents, File.separator, "_/"); pack = pathToPackage + File.separator + "_" + parents; } String filePath = pack + File.separator + "_"; int startingIndex = file.lastIndexOf(File.separator) != -1 ? file.lastIndexOf(File.separator) + 1 : 0; int endingIndex = file.indexOf(".jsp"); if (endingIndex == -1) { log("Skipping " + file + ". Not a JSP", Project.MSG_VERBOSE); continue; } filePath += file.substring(startingIndex, endingIndex); filePath += ".class"; File classFile = new File(this.destinationDirectory, filePath); if (srcFile.lastModified() > now) { log("Warning: file modified in the future: " + file, Project.MSG_WARN); } if (srcFile.lastModified() > classFile.lastModified()) { filesToDo.add(file); log("Recompiling File " + file, Project.MSG_VERBOSE); } } } /** * Replace occurrences of a string with a replacement string. * @param inpString the string to convert. * @param escapeChars the string to replace. * @param replaceChars the string to place. * @return the converted string. */ protected String replaceString(String inpString, String escapeChars, String replaceChars) { StringBuilder localString = new StringBuilder(); StringTokenizer st = new StringTokenizer(inpString, escapeChars, true); int numTokens = st.countTokens(); for (int i = 0; i < numTokens; i++) { String test = st.nextToken(); test = test.equals(escapeChars) ? replaceChars : test; localString.append(test); } return localString.toString(); } }
⏎ org/apache/tools/ant/taskdefs/optional/jsp/WLJspc.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, 110314👍, 0💬
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