All Implemented Interfaces:
Cloneable, SelectorContainer

public class JspC extends MatchingTask
Runs a JSP compiler.

This task takes the given jsp files and compiles them into java files. It is then up to the user to compile the java files into classes.

The task requires the srcdir and destdir attributes to be set. This Task is a MatchingTask, so the files to be compiled can be specified using includes/excludes attributes or nested include/exclude elements. Optional attributes are verbose (set the verbosity level passed to jasper), package (name of the destination package for generated java classes and classpath (the classpath to use when running the jsp compiler).

This task supports the nested elements classpath (a Path) and classpathref (a Reference) which can be used in preference to the attribute classpath, if the jsp compiler is not already in the ant classpath.

Usage

 <jspc srcdir="${basedir}/src/war"
       destdir="${basedir}/gensrc"
       package="com.i3sp.jsp"
       verbose="9">
   <include name="**\/*.jsp" />
 </jspc>
 

Large amount of cutting and pasting from the Javac task...

Since:
1.5
  • Field Details

    • compileList

      protected Vector<String> compileList
    • failOnError

      protected boolean failOnError
      flag to control action on execution trouble
    • webApp

      protected JspC.WebAppParameter webApp
      web apps
  • Constructor Details

    • JspC

      public JspC()
  • Method Details

    • setSrcDir

      public void setSrcDir(Path srcDir)
      Set the path for source JSP files.
      Parameters:
      srcDir - the source path.
    • getSrcDir

      public Path getSrcDir()
      Get the source dir.
      Returns:
      the source path.
    • setDestdir

      public void setDestdir(File destDir)
      Set the destination directory into which the JSP source files should be compiled.
      Parameters:
      destDir - the destination directory.
    • getDestdir

      public File getDestdir()
      Get the destination directory.
      Returns:
      the directory.
    • setPackage

      public void setPackage(String pkg)
      Set the name of the package the compiled jsp files should be in.
      Parameters:
      pkg - the name of the package.
    • getPackage

      public String getPackage()
      Get the name of the package.
      Returns:
      the package.
    • setVerbose

      public void setVerbose(int i)
      Set the verbose level of the compiler
      Parameters:
      i - the verbose level to use.
    • getVerbose

      public int getVerbose()
      Get the verbose level.
      Returns:
      the level.
    • setFailonerror

      public void setFailonerror(boolean fail)
      Whether or not the build should halt if compilation fails. Defaults to true.
      Parameters:
      fail - a boolean value.
    • getFailonerror

      public boolean getFailonerror()
      Gets the failonerror flag.
      Returns:
      the flag.
    • getIeplugin

      public String getIeplugin()
      Get the IE CLASSID value.
      Returns:
      the value.
    • setIeplugin

      public void setIeplugin(String iepluginid)
      Java Plugin CLASSID for Internet Explorer
      Parameters:
      iepluginid - the id to use.
    • isMapped

      public boolean isMapped()
      If true, generate separate write() calls for each HTML line in the JSP.
      Returns:
      mapping status
    • setMapped

      public void setMapped(boolean mapped)
      If true, generate separate write() calls for each HTML line in the JSP.
      Parameters:
      mapped - a boolean value.
    • setUribase

      public void setUribase(File uribase)
      The URI context of relative URI references in the JSP pages. If it does not exist then it is derived from the location of the file relative to the declared or derived value of uriroot.
      Parameters:
      uribase - The new Uribase value
    • getUribase

      public File getUribase()
      Get the uri base value.
      Returns:
      the value.
    • setUriroot

      public void setUriroot(File uriroot)
      The root directory that uri files should be resolved against. (Default is the directory jspc is invoked from)
      Parameters:
      uriroot - The new Uribase value
    • getUriroot

      public File getUriroot()
      Get the uri root value.
      Returns:
      the value.
    • setClasspath

      public void setClasspath(Path cp)
      Set the classpath to be used for this compilation.
      Parameters:
      cp - the path to be used.
    • createClasspath

      public Path createClasspath()
      Adds a path to the classpath.
      Returns:
      a path to be configured.
    • setClasspathRef

      public void setClasspathRef(Reference r)
      Adds a reference to a classpath defined elsewhere
      Parameters:
      r - a reference to a classpath.
    • getClasspath

      public Path getClasspath()
      Get the classpath.
      Returns:
      the classpath.
    • setCompilerclasspath

      public void setCompilerclasspath(Path cp)
      Set the classpath to be used to find this compiler adapter
      Parameters:
      cp - the compiler classpath.
    • getCompilerclasspath

      public Path getCompilerclasspath()
      get the classpath used to find the compiler adapter
      Returns:
      the compiler classpath.
    • createCompilerclasspath

      public Path createCompilerclasspath()
      Support nested compiler classpath, used to locate compiler adapter
      Returns:
      a path to be configured.
    • setWebxml

      public void setWebxml(File webxml)
      Filename for web.xml.
      Parameters:
      webxml - The new Webxml value
    • getWebxml

      public File getWebxml()
      Filename for web.xml.
      Returns:
      The filename for web.xml.
    • setWebinc

      public void setWebinc(File webinc)
      output filename for the fraction of web.xml that lists servlets.
      Parameters:
      webinc - The new Webinc value
    • getWebinc

      public File getWebinc()
      Get the webinc attribute.
      Returns:
      the webinc attribute.
    • addWebApp

      public void addWebApp(JspC.WebAppParameter webappParam) throws BuildException
      Adds a single webapp.
      Parameters:
      webappParam - add a web app parameter
      Throws:
      BuildException - if more than one webapp is specified.
    • getWebApp

      public JspC.WebAppParameter getWebApp()
      Get the web app.
      Returns:
      the web app attribute.
    • setCompiler

      public void setCompiler(String compiler)
      Class name of a JSP compiler adapter.
      Parameters:
      compiler - the compiler class name.
    • getCompileList

      public Vector<String> getCompileList()
      get the list of files to compile
      Returns:
      the list of files.
    • execute

      public void execute() throws BuildException
      execute by building up a list of files that have changed and hand them off to a jsp compiler
      Overrides:
      execute in class Task
      Throws:
      BuildException - on error.
    • resetFileLists

      protected void resetFileLists()
      Clear the list of files to be compiled and copied..
    • scanDir

      protected void scanDir(File srcDir, File dest, JspMangler mangler, String[] files)
      Scans the directory looking for source files to be compiled. The results are returned in the class variable compileList
      Parameters:
      srcDir - the source directory.
      dest - the destination directory.
      mangler - the jsp filename mangler.
      files - the file names to mangle.
    • mapToJavaFile

      protected File mapToJavaFile(JspMangler mangler, File srcFile, File srcDir, File dest)
      get a filename from our jsp file.
      Parameters:
      mangler - the jsp filename manager.
      srcFile - the source file.
      srcDir - the source directory.
      dest - the destination directory.
      Returns:
      the filename.
      To do:
      support packages and subdirs
    • deleteEmptyJavaFiles

      public void deleteEmptyJavaFiles()
      delete any java output files that are empty this is to get around a little defect in jasper: when it fails, it leaves incomplete files around.