Examples of org.apache.tools.ant.util.FileNameMapper

org.apache.tools.ant.util.FileNameMapper
Interface to be used by SourceFileScanner.
Used to find the name of the target file(s) corresponding to a source file.

The rule by which the file names are transformed is specified via the setFrom and setTo methods. The exact meaning of these is implementation dependent.
@author Stefan Bodewig

        if (srcDir.equals(destDir) && extension == null && mapper == null){
            throw new BuildException("The ext attribute or a mapper must be set if"
                                     + " src and dest dirs are the same.");
        }


        FileNameMapper m = null;
        if (mapper == null) {
            if (extension == null) {
                m = new IdentityMapper();
            } else {
                m = new ExtMapper();
            }
        } else {
            m = mapper.getImplementation();
        }
        
        scanner = getDirectoryScanner(srcDir);
        files = scanner.getIncludedFiles();
        SourceFileScanner sfs = new SourceFileScanner(this);
        files = sfs.restrict(files, srcDir, destDir, m);
        int count = files.length;
        if (count == 0) {
            return;
        }
        String message = "Converting " + count + " file"
            + (count != 1 ? "s" : "") + " from ";
        log(message + srcDir + " to " + destDir);
        for (int i = 0; i < files.length; i++){
            convert(files[i], m.mapFileName(files[i])[0]);
        }
    }

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     * Compares source files to destination files to see if they should be
     * copied.
     */
    protected void scan(File fromDir, File toDir, String[] files, 
                        String[] dirs) {
        FileNameMapper mapper = null;
        if (mapperElement != null) {
            mapper = mapperElement.getImplementation();
        } else if (flatten) {
            mapper = new FlatFileNameMapper();
        } else {

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                                                       classpath);
                c = al.loadClass(classname);
                AntClassLoader.initializeClass(c);
            }
            
            FileNameMapper m = (FileNameMapper) c.newInstance();
            m.setFrom(from);
            m.setTo(to);
            return m;
        } catch (BuildException be) {
            throw be;
        } catch (Throwable t) {
            throw new BuildException(t);

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            if (initialResources[i].length == 0) {
                newerResources[i] = new Resource[] {};
                continue;
            }


            FileNameMapper myMapper = new IdentityMapper();
            if (filesets[i] instanceof ZipFileSet) {
                ZipFileSet zfs = (ZipFileSet) filesets[i];
                if (zfs.getFullpath(getProject()) != null
                    && !zfs.getFullpath(getProject()).equals("")) {
                    // in this case all files from origin map to

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     * @param files    A list of files to copy
     * @param dirs     A list of directories to copy
     */
    protected void scan(File fromDir, File toDir, String[] files,
                        String[] dirs) {
        FileNameMapper mapper = null;
        if (mapperElement != null) {
            mapper = mapperElement.getImplementation();
        } else if (flatten) {
            mapper = new FlatFileNameMapper();
        } else {

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        }
    }


    protected boolean scanDir(File srcDir, String[] files) {
        SourceFileScanner sfs = new SourceFileScanner(this);
        FileNameMapper mapper = null;
        File dir = srcDir;
        if (mapperElement == null) {
            MergingMapper mm = new MergingMapper();
            mm.setTo(_targetFile.getAbsolutePath());
            mapper = mm;

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        if (srcDir.equals(destDir) && extension == null && mapper == null) {
            throw new BuildException("The ext attribute or a mapper must be set if"
                                     + " src and dest dirs are the same.");
        }


        FileNameMapper m = null;
        if (mapper == null) {
            if (extension == null) {
                m = new IdentityMapper();
            } else {
                m = new ExtMapper();
            }
        } else {
            m = mapper.getImplementation();
        }


        scanner = getDirectoryScanner(srcDir);
        files = scanner.getIncludedFiles();
        SourceFileScanner sfs = new SourceFileScanner(this);
        files = sfs.restrict(files, srcDir, destDir, m);
        int count = files.length;
        if (count == 0) {
            return;
        }
        String message = "Converting " + count + " file"
            + (count != 1 ? "s" : "") + " from ";
        log(message + srcDir + " to " + destDir);
        for (int i = 0; i < files.length; i++) {
            convert(files[i], m.mapFileName(files[i])[0]);
        }
    }

View Full Code Here

            }
        } else {
            names = cachedNames;
        }


        FileNameMapper mapper = null;
        Mapper myMapper = getMapper();
        if (myMapper != null) {
            mapper = myMapper.getImplementation();
        }
        Properties properties = new Properties();
        for (Enumeration e = names.elements(); e.hasMoreElements();) {
            String name = (String) e.nextElement();
            String value = prj.getProperty(name);
            if (mapper != null) {
                String[] newname = mapper.mapFileName(name);
                if (newname != null) {
                    name = newname[0];
                }
            }
            properties.setProperty(name, value);

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            if (initialResources[i].length == 0) {
                newerResources[i] = new Resource[] {};
                continue;
            }


            FileNameMapper myMapper = new IdentityMapper();
            if (filesets[i] instanceof ZipFileSet) {
                ZipFileSet zfs = (ZipFileSet) filesets[i];
                if (zfs.getFullpath(getProject()) != null
                    && !zfs.getFullpath(getProject()).equals("")) {
                    // in this case all files from origin map to

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            } else {
                AntClassLoader al = getProject().createClassLoader(classpath);
                c = Class.forName(classname, true, al);
            }


            FileNameMapper m = (FileNameMapper) c.newInstance();
            final Project project = getProject();
            if (project != null) {
                project.setProjectReference(m);
            }
            m.setFrom(from);
            m.setTo(to);
            return m;
        } catch (BuildException be) {
            throw be;
        } catch (Throwable t) {
            throw new BuildException(t);

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