ant - Ant 1.8.0 版本中的类路径、路径和路径元素记录在哪里？

Question

我正在查看 Apache Ant 版本 1.8.0 附带的文档，但找不到记录类路径、路径和路径元素的位置。我找到了一个描述类似路径的结构的页面，但它没有列出这些结构的有效属性或嵌套元素。我在文档中找不到的另一件事是文件列表、文件集、模式集和路径之间的关系以及如何来回转换它们的描述。例如，必须有一种更简单的方法来仅编译一个包中的那些类，同时删除包类上的所有类依赖项并更新文档。

<!-- Get list of files in which we're interested. -->
<fileset id = "java.source.set"
    dir     = "${src}">
  <include name = "**/Package/*.java" />
</fileset>

<!-- Get a COMMA separated list of classes to compile. -->
<pathconvert property = "java.source.list"
    refid             = "java.source.set"
    pathsep           = ",">
  <globmapper from = "${src}/*.@{src.extent}"
      to           = "*.class" />
</pathconvert>

<!-- Remove ALL dependencies on package classes. -->
<depend srcdir = "${src}"
    destdir    = "${build}"
    includes   = "${java.source.list}"
    closure    = "yes" />

<!-- Get a list of up to date classes. -->
<fileset id = "class.uptodate.set"
    dir     = "${build}">
  <include name = "**/*.class" />
</fileset>

<!-- Get list of source files for up to date classes. -->
<pathconvert property = "java.uptodate.list"
    refid             = "class.uptodate.set"
    pathsep           = ",">
  <globmapper from="${build}/*.class" to="*.java" />
</pathconvert>

<!-- Compile only those classes in package that are not up to date. -->
<javac srcdir    = "${src}"
    destdir      = "${build}"
    classpathref = "compile.classpath"
    includes     = "${java.source.list}"
    excludes     = "${java.uptodate.list}"/>

<!-- Get list of directories of class files for package. --:
<pathconvert property = "class.dir.list"
    refid             = "java.source.set"
    pathsep           = ",">
  <globmapper from = "${src}/*.java"
      to           = "${build}*" />
</pathconvert>

<!-- Convert directory list to path. -->
<path id  = "class.dirs.path">
  <dirset dir  = "${build}"
      includes = "class.dir.list" />
</path>

<!-- Update package documentation. -->
<jdepend outputfile = "${docs}/jdepend-report.txt">
  <classpath refid = "compile.classpath" />
  <classpath location = "${build}" />
  <classespath>
    <path refid = "class.dirs.path" />
  </classespath>
  <exclude name = "java.*"  />
  <exclude name = "javax.*" />
</jdepend>

请注意，文件集、路径和逗号分隔列表之间存在大量转换，只是为了获得不同 ant 任务所需的正确“类型”。有没有办法简化这个过程，同时仍然处理复杂目录结构中最少的文件？

Answer 1

这是我能找到的最接近类路径文档的内容。

http://ant.apache.org/manual/using.html#path