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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/UpToDate.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.File; import java.util.List; import java.util.Vector; import org.apache.tools.ant.BuildException; import org.apache.tools.ant.Project; import org.apache.tools.ant.Task; import org.apache.tools.ant.taskdefs.condition.Condition; import org.apache.tools.ant.types.FileSet; import org.apache.tools.ant.types.Mapper; import org.apache.tools.ant.types.Resource; import org.apache.tools.ant.types.resources.Union; import org.apache.tools.ant.util.FileNameMapper; import org.apache.tools.ant.util.MergingMapper; import org.apache.tools.ant.util.ResourceUtils; import org.apache.tools.ant.util.SourceFileScanner; /** * Sets the given property if the specified target has a timestamp * greater than all of the source files. * * @since Ant 1.2 * * @ant.task category="control" */ public class UpToDate extends Task implements Condition { private String property; private String value; private File sourceFile; private File targetFile; private List<FileSet> sourceFileSets = new Vector<>(); private Union sourceResources = new Union(); // CheckStyle:VisibilityModifier OFF - bc protected Mapper mapperElement = null; // CheckStyle:VisibilityModifier ON /** * The property to set if the target file is more up-to-date than * (each of) the source file(s). * * @param property the name of the property to set if Target is up-to-date. */ public void setProperty(final String property) { this.property = property; } /** * The value to set the named property to if the target file is more * up-to-date than (each of) the source file(s). Defaults to 'true'. * * @param value the value to set the property to if Target is up-to-date */ public void setValue(final String value) { this.value = value; } /** * Returns the value, or "true" if a specific value wasn't provided. */ private String getValue() { return (value != null) ? value : "true"; } /** * The file which must be more up-to-date than (each of) the source file(s) * if the property is to be set. * * @param file the file we are checking against. */ public void setTargetFile(final File file) { this.targetFile = file; } /** * The file that must be older than the target file * if the property is to be set. * * @param file the file we are checking against the target file. */ public void setSrcfile(final File file) { this.sourceFile = file; } /** * Nested <srcfiles> element. * @param fs the source files */ public void addSrcfiles(final FileSet fs) { sourceFileSets.add(fs); } /** * Nested resource collections as sources. * @return the source resources to configure. * @since Ant 1.7 */ public Union createSrcResources() { return sourceResources; } /** * Defines the FileNameMapper to use (nested mapper element). * @return a mapper to be configured * @throws BuildException if more than one mapper is defined */ public Mapper createMapper() throws BuildException { if (mapperElement != null) { throw new BuildException("Cannot define more than one mapper", getLocation()); } mapperElement = new Mapper(getProject()); return mapperElement; } /** * A nested filenamemapper * @param fileNameMapper the mapper to add * @since Ant 1.6.3 */ public void add(FileNameMapper fileNameMapper) { createMapper().add(fileNameMapper); } /** * Evaluate (all) target and source file(s) to * see if the target(s) is/are up-to-date. * @return true if the target(s) is/are up-to-date */ @Override public boolean eval() { if (sourceFileSets.isEmpty() && sourceResources.isEmpty() && sourceFile == null) { throw new BuildException( "At least one srcfile or a nested <srcfiles> or <srcresources> element must be set."); } if ((!sourceFileSets.isEmpty() || !sourceResources.isEmpty()) && sourceFile != null) { throw new BuildException( "Cannot specify both the srcfile attribute and a nested <srcfiles> or <srcresources> element."); } if (targetFile == null && mapperElement == null) { throw new BuildException( "The targetfile attribute or a nested mapper element must be set."); } // if the target file is not there, then it can't be up-to-date if (targetFile != null && !targetFile.exists()) { log("The targetfile \"" + targetFile.getAbsolutePath() + "\" does not exist.", Project.MSG_VERBOSE); return false; } // if the source file isn't there, throw an exception if (sourceFile != null && !sourceFile.exists()) { throw new BuildException("%s not found.", sourceFile.getAbsolutePath()); } boolean upToDate = true; if (sourceFile != null) { if (mapperElement == null) { upToDate = targetFile.lastModified() >= sourceFile.lastModified(); } else { SourceFileScanner sfs = new SourceFileScanner(this); upToDate = sfs.restrict(new String[] {sourceFile.getAbsolutePath()}, null, null, mapperElement.getImplementation()).length == 0; } if (!upToDate) { log(sourceFile.getAbsolutePath() + " is newer than (one of) its target(s).", Project.MSG_VERBOSE); } } // filesets are separate from the rest for performance // reasons. If we use the code for union below, we'll always // scan all filesets, even if we know the target is out of // date after the first test. for (FileSet fs : sourceFileSets) { if (!scanDir(fs.getDir(getProject()), fs.getDirectoryScanner(getProject()).getIncludedFiles())) { upToDate = false; break; } } if (upToDate) { Resource[] r = sourceResources.listResources(); if (r.length > 0) { upToDate = ResourceUtils.selectOutOfDateSources( this, r, getMapper(), getProject()).length == 0; } } return upToDate; } /** * Sets property to true if target file(s) have a more recent timestamp * than (each of) the corresponding source file(s). * @throws BuildException on error */ @Override public void execute() throws BuildException { if (property == null) { throw new BuildException("property attribute is required.", getLocation()); } boolean upToDate = eval(); if (upToDate) { getProject().setNewProperty(property, getValue()); if (mapperElement == null) { log("File \"" + targetFile.getAbsolutePath() + "\" is up-to-date.", Project.MSG_VERBOSE); } else { log("All target files are up-to-date.", Project.MSG_VERBOSE); } } } /** * Scan a directory for files to check for "up to date"ness * @param srcDir the directory * @param files the files to scan for * @return true if the files are up to date */ protected boolean scanDir(File srcDir, String[] files) { SourceFileScanner sfs = new SourceFileScanner(this); FileNameMapper mapper = getMapper(); File dir = srcDir; if (mapperElement == null) { dir = null; } return sfs.restrict(files, srcDir, dir, mapper).length == 0; } private FileNameMapper getMapper() { if (mapperElement == null) { MergingMapper mm = new MergingMapper(); mm.setTo(targetFile.getAbsolutePath()); return mm; } return mapperElement.getImplementation(); } }
⏎ org/apache/tools/ant/taskdefs/UpToDate.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, 110922👍, 0💬
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