/**
* Returns list of mapped files, that should be transformed. Files can by specified via attributes
* (srcFile, srcDir) or resources (FileSet, FileList, DirSet, etc). Mapped file represents input
* and output file for transformation.
*
* @return list of mapped files
*/
public List<MappedFile> getMappedFiles() {
mappedFiles.clear();
// one src file
if (getSrcFile() != null) {
addMappedFile(getSrcFile());
}
if (getSrcDir() != null) {
addMappedFile(getSrcDir());
}
Iterator element = resources.iterator();
while (element.hasNext()) {
ResourceCollection rc = (ResourceCollection) element.next();
if (rc instanceof FileSet && rc.isFilesystemOnly()) {
FileSet fs = (FileSet) rc;
File fromDir = fs.getDir(getProject());
DirectoryScanner ds;
try {
ds = fs.getDirectoryScanner(getProject());
} catch (BuildException ex) {
log("Could not scan directory " + fromDir, ex, Project.MSG_ERR);
continue;
}
for (String f : ds.getIncludedFiles()) {
addMappedFile(new File(fromDir + System.getProperty("file.separator") + f), fromDir);
}
} else {
if (!rc.isFilesystemOnly()) {
log("Only filesystem resources are supported", Project.MSG_WARN);
continue;
}
Iterator rcIt = rc.iterator();
while (rcIt.hasNext()) {
Resource r = (Resource) rcIt.next();
if (!r.isExists()) {
log("Could not find resource " + r.toLongString(), Project.MSG_VERBOSE);
continue;
}
if (r instanceof FileResource) {
FileResource fr = (FileResource) r;
addMappedFile(fr.getFile(), fr.getBaseDir());
} else {
log(
"Only file resources are supported (" + r.getClass().getSimpleName() + " found)",
Project.MSG_WARN);
continue;
}
}
}
}
return mappedFiles;
}
/**
* Protected method for simplyfied addinng of mapped files
*
* @param file file to add
* @param baseDir base directory for file
*/
protected void addMappedFile(File file, File baseDir) {
if (file.isFile()) {
if (baseDir == null) {
baseDir = file.getParentFile();
}
MappedFile mappedFile = new MappedFile();
mappedFile.setFrom(file);
String filename = file.getName();
String[] names = getMapper().mapFileName(filename);
// we don't use original filename if no mapping is available
if (names == null || names.length == 0) {
return;
}
File newFile = new File(file.getParent() + System.getProperty("file.separator") + names[0]);
if (getDestDir() != null) {
try {
newFile =
new File(
newFile
.getCanonicalPath()
.replace(baseDir.getCanonicalPath(), getDestDir().getCanonicalPath()));
} catch (IOException ex) {
log("Couldn't map file", ex, Project.MSG_WARN);
return;
}
}
mappedFile.setTo(newFile);
mappedFiles.add(mappedFile);
} else if (file.isDirectory()) {
if (baseDir == null) {
baseDir = file;
}
DirectoryScanner ds = new DirectoryScanner();
ds.setBasedir(file);
ds.scan();
for (String fileName : ds.getIncludedFiles()) {
addMappedFile(new File(file + System.getProperty("file.separator") + fileName), baseDir);
}
}
}
/**
* Return the list of Directories from this DirectoryScanner that should be included on the
* command line - i.e. only those that are newer than the corresponding target files.
*/
protected String[] getDirs(File baseDir, DirectoryScanner ds) {
SourceFileScanner sfs = new SourceFileScanner(this);
return sfs.restrict(ds.getIncludedDirectories(), baseDir, destDir, mapper);
}
/**
* Adds the contents of this class path element to the given class path.
*
* @param classPath the class path to be extended.
* @param output specifies whether this is an output entry or not.
*/
public void appendClassPathEntriesTo(ClassPath classPath, boolean output) {
File baseDir = getProject().getBaseDir();
String[] fileNames;
if (isReference()) {
// Get the referenced path or file set.
Object referencedObject = getCheckedRef(DataType.class, DataType.class.getName());
if (referencedObject instanceof Path) {
Path path = (Path) referencedObject;
// Get the names of the files in the referenced path.
fileNames = path.list();
} else if (referencedObject instanceof AbstractFileSet) {
AbstractFileSet fileSet = (AbstractFileSet) referencedObject;
// Get the names of the existing input files in the referenced file set.
DirectoryScanner scanner = fileSet.getDirectoryScanner(getProject());
baseDir = scanner.getBasedir();
fileNames = scanner.getIncludedFiles();
} else {
throw new BuildException(
"The refid attribute doesn't point to a <path> element or a <fileset> element");
}
} else {
// Get the names of the files in this path.
fileNames = list();
}
if (output) {
if (fileNames.length != 1) {
throw new BuildException(
"The <outjar> element must specify exactly one file or directory ["
+ fileNames.length
+ "]");
}
}
// else
// {
// if (fileNames.length < 1)
// {
// throw new BuildException("The <injar> element must specify at least one file or
// directory");
// }
// }
for (int index = 0; index < fileNames.length; index++) {
// Create a new class path entry, with the proper file name and
// any filters.
String fileName = fileNames[index];
File file = new File(fileName);
ClassPathEntry entry =
new ClassPathEntry(file.isAbsolute() ? file : new File(baseDir, fileName), output);
entry.setFilter(ListUtil.commaSeparatedList(filter));
entry.setApkFilter(ListUtil.commaSeparatedList(apkFilter));
entry.setJarFilter(ListUtil.commaSeparatedList(jarFilter));
entry.setAarFilter(ListUtil.commaSeparatedList(aarFilter));
entry.setWarFilter(ListUtil.commaSeparatedList(warFilter));
entry.setEarFilter(ListUtil.commaSeparatedList(earFilter));
entry.setZipFilter(ListUtil.commaSeparatedList(zipFilter));
// Add it to the class path.
classPath.add(entry);
}
}
