package com.moldflow.batik.ant;
import org.apache.tools.ant.Project;
import org.apache.tools.ant.Task;
import org.apache.tools.ant.BuildException;
import org.apache.tools.ant.types.FileSet;
import org.apache.tools.ant.DirectoryScanner;
import java.util.Vector;
import java.util.Iterator;
import java.io.File;
import java.net.URI;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.Reader;
import java.io.FileReader;
import java.io.UnsupportedEncodingException;
import java.io.Writer;
import java.io.OutputStream;
import java.io.FileOutputStream;
import java.io.OutputStreamWriter;
import org.apache.batik.transcoder.TranscoderException;
import org.apache.batik.transcoder.TranscoderInput;
import org.apache.batik.transcoder.TranscoderOutput;
import org.apache.tools.ant.types.Mapper;
import org.apache.tools.ant.util.FileNameMapper;
import org.apache.tools.ant.util.IdentityMapper;
import com.moldflow.batik.transcoder.SVGScriptExecutor;
public class SVGMakeStatic extends Task {
private String toDir = null;
private Vector filesets = new Vector();
private Mapper mapper = null;
public void setToDir(String s)
{
toDir = s;
}
public void addFileSet(FileSet fs)
{
filesets.add(fs);
}
public void add(FileNameMapper m)
{
if (mapper != null)
{
throw new BuildException(new String("maximum of one mapper element allowed"));
}
mapper = new Mapper(getProject());
mapper.add(m);
}
public void execute() throws BuildException
{
if (toDir == null)
{
throw new BuildException(new String("required attribute toDir not specified"));
}
if (filesets == null)
{
throw new BuildException(new String("required child element fileset not specified"));
}
FileNameMapper m;
if (mapper == null)
{
m = new IdentityMapper();
}
else
{
m = mapper.getImplementation();
}
for(Iterator fsi = filesets.iterator(); fsi.hasNext(); )
{
FileSet fs = (FileSet) fsi.next();
DirectoryScanner ds = fs.getDirectoryScanner(getProject());
String[] includedFiles = ds.getIncludedFiles();
File filesetBaseDir = ds.getBasedir();
for (int i = 0; i < includedFiles.length; i++)
{
String filename = includedFiles[i];
File absoluteFile = new File(filesetBaseDir, filename);
URI absoluteURI = absoluteFile.toURI();
/*Reader in;
try {
in = new FileReader(absoluteFile);
} catch (FileNotFoundException e) {
throw new BuildException("File not found: " + absoluteFile.getName());
}*/
TranscoderInput transcoderInput = new TranscoderInput(absoluteURI.toString());
File destinationFile = new File(toDir, m.mapFileName(filename)[0]);
OutputStream ostream;
try {
ostream = new FileOutputStream(destinationFile);
Writer out = new OutputStreamWriter(ostream, "UTF-8");
TranscoderOutput transcoderOutput = new TranscoderOutput(out);
SVGScriptExecutor t = new SVGScriptExecutor();
t.transcode(transcoderInput, transcoderOutput);
out.flush();
out.close();
log("Processed file " + absoluteFile.getName(), Project.MSG_INFO);
} catch (FileNotFoundException e) {
throw new BuildException("File not found: " + absoluteFile.getName());
} catch (UnsupportedEncodingException e) {
throw new BuildException("Unsupported encoding");
} catch (TranscoderException e) {
throw new BuildException("Error while transcoding: " + e.toString());
} catch (IOException e) {
throw new BuildException("Failed to close file " + absoluteFile.getName());
}
}
}
}
}