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package scala.tools.scala4ant;
import org.apache.tools.ant.BuildException;
import org.apache.tools.ant.Project;
import org.apache.tools.ant.taskdefs.Javac;
import org.apache.tools.ant.util._;
import java.io.File;
/*import java.util._; */
/** Scala AntTask. adapted from (see below for additions to Scala license)
* jaco.framework.ant.AntCompilerTask (c) Matthias Zenger, and
* org.apache.tools.ant.taskdefs.Javac (c) the Apache Software Foundation
*
* @author Burak Emir
* @version 1.6
* $Id$
*/
class AntTask extends Javac {
private val fileUtils:FileUtils = FileUtils.newFileUtils();
var force : boolean = false;
var xmarkup : boolean = false;
override def execute():unit = {
try {
Class.forName("ch.epfl.lamp.fjbg.JFieldOrMethod"); /* sanity check */
} catch {
case e:ClassNotFoundException =>
Console.println("Cannot run scala4ant.\nIt seems fjbg.jar is not in your CLASSPATH.");
throw new BuildException("Cannot run scala4ant.\nIt seems fjbg.jar is not in your CLASSPATH.");
};
try {
Class.forName("scala.tools.scala4ant.AntAdaptor$class"); /* sanity check */
} catch {
case e:ClassNotFoundException =>
throw new BuildException("Cannot run scala4ant.\nIt seems ant cannot load the AntAdaptor$class.\n Put tools.jar in your classpath.");
};
getProject().setProperty("build.compiler",
"scala.tools.scala4ant.AntAdaptor$class");
super.execute();
}
def setForce( b:boolean ) = this.force = b;
def getForce() = force;
/** only for compatibility, has no effect */
def setXmarkup( b:boolean ) = this.xmarkup = b;
def getXmarkup() = xmarkup;
override protected def scanDir(srcDir:File, destDir:File, files:Array[String] ):unit = {
if( force ) {
val newCompileList = new Array[File]( compileList.length + files.length );
System.arraycopy(compileList, 0, newCompileList, 0, compileList.length);
var j, i = 0;
def handleFile( theFile:String ):unit = {
/* this, because wile create anon-class -> access violation */
if( theFile.endsWith( ".scala" )) {
if( srcDir == null ) {
newCompileList( compileList.length + j ) = new File( theFile );
j = j + 1;
} else {
newCompileList( compileList.length + j ) =
fileUtils.resolveFile( srcDir, theFile );
j = j + 1
}
}
}
while( i < files.length ) {
handleFile( files( i ) );
i = i + 1;
}
if( j == files.length )
compileList = newCompileList;
else {
compileList = new Array[File]( j );
System.arraycopy(newCompileList, 0, compileList, 0, j);
}
} else {
val m = new GlobPatternMapper();
def handleNewFiles( newFiles:Array[File] ):unit = {
if( newFiles.length > 0 ) {
val newCompileList = new Array[ File ]( compileList.length +
newFiles.length);
System.arraycopy(compileList, 0, newCompileList, 0,
compileList.length);
System.arraycopy(newFiles, 0, newCompileList,
compileList.length, newFiles.length);
compileList = newCompileList;
}
}
m.setFrom("*.scala");
m.setTo("*.class");
val sfs = new SourceFileScanner(this);
handleNewFiles( sfs.restrictAsFiles( files, srcDir, destDir, m ));
}
}
}
/*
* The Apache Software License, Version 1.1
*
* Copyright (c) 2000-2002 The Apache Software Foundation. All rights
* reserved.
* Copyright (c) 2000-2002 Matthias Zenger. All rights reserved.
* Copyright (c) 2003-2004 Burak Emir. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution, if
* any, must include the following acknowlegement:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowlegement may appear in the software itself,
* if and wherever such third-party acknowlegements normally appear.
*
* 4. The names "The Jakarta Project", "Ant", and "Apache Software
* Foundation" must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache"
* nor may "Apache" appear in their names without prior written
* permission of the Apache Group.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
*/
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