Examples of org.codehaus.plexus.util.DirectoryScanner

org.codehaus.plexus.util.DirectoryScanner
Class for scanning a directory for files/directories which match certain criteria.
These criteria consist of selectors and patterns which have been specified. With the selectors you can select which files you want to have included. Files which are not selected are excluded. With patterns you can include or exclude files based on their filename.
The idea is simple. A given directory is recursively scanned for all files and directories. Each file/directory is matched against a set of selectors, including special support for matching against filenames with include and and exclude patterns. Only files/directories which match at least one pattern of the include pattern list or other file selector, and don't match any pattern of the exclude pattern list or fail to match against a required selector will be placed in the list of files/directories found.
When no list of include patterns is supplied, "**" will be used, which means that everything will be matched. When no list of exclude patterns is supplied, an empty list is used, such that nothing will be excluded. When no selectors are supplied, none are applied.
The filename pattern matching is done as follows: The name to be matched is split up in path segments. A path segment is the name of a directory or file, which is bounded by File.separator ('/' under UNIX, '\' under Windows). For example, "abc/def/ghi/xyz.java" is split up in the segments "abc", "def","ghi" and "xyz.java". The same is done for the pattern against which should be matched.
The segments of the name and the pattern are then matched against each other. When '**' is used for a path segment in the pattern, it matches zero or more path segments of the name.
There is a special case regarding the use of File.separators at the beginning of the pattern and the string to match:
When a pattern starts with a File.separator, the string to match must also start with a File.separator. When a pattern does not start with a File.separator, the string to match may not start with a File.separator. When one of these rules is not obeyed, the string will not match.
When a name path segment is matched against a pattern path segment, the following special characters can be used:
'*' matches zero or more characters
'?' matches one character.
Examples:
"**\*.class" matches all .class files/dirs in a directory tree.
"test\a??.java" matches all files/dirs which start with an 'a', then two more characters and then ".java", in a directory called test.
"**" matches everything in a directory tree.
"**\test\**\XYZ*" matches all files/dirs which start with "XYZ" and where there is a parent directory called test (e.g. "abc\test\def\ghi\XYZ123").
Case sensitivity may be turned off if necessary. By default, it is turned on.
Example of usage:
```
 String[] includes = {"**\\*.class"}; String[] excludes = {"modules\\*\\**"}; ds.setIncludes(includes); ds.setExcludes(excludes); ds.setBasedir(new File("test")); ds.setCaseSensitive(true); ds.scan(); System.out.println("FILES:"); String[] files = ds.getIncludedFiles(); for (int i = 0; i < files.length; i++) { System.out.println(files[i]); } 
```
This will scan a directory called test for .class files, but excludes all files in all proper subdirectories of a directory called "modules" @author Arnout J. Kuiperajkuiper@wxs.nl @author Magesh Umasankar @author Bruce Atherton @author Antoine Levy-Lambert

            {
                log.info("Additional resource directory does not exist: " + resourceDirectory);
                continue;
            }


            DirectoryScanner scanner = new DirectoryScanner();


            scanner.setBasedir(resourceDirectory);
            if (fileSet.getIncludes() != null && !fileSet.getIncludes().isEmpty())
                //noinspection unchecked
                scanner.setIncludes((String[]) fileSet.getIncludes().toArray(emptyStrArray));
            else
                scanner.setIncludes(DEFAULT_INCLUDES);


            if (fileSet.getExcludes() != null && !fileSet.getExcludes().isEmpty())
                //noinspection unchecked
                scanner.setExcludes((String[]) fileSet.getExcludes().toArray(emptyStrArray));


            scanner.addDefaultExcludes();
            scanner.scan();


            List includedFiles = Arrays.asList(scanner.getIncludedFiles());


            log.info("Copying " + includedFiles.size() + " web resource" + (includedFiles.size() > 1 ? "s" : ""));


            for (Object includedFile : includedFiles)
            {

View Full Code Here

        }
    }


    private String[] findArtifacts(String path) throws MojoExecutionException
    {
        DirectoryScanner scanner = new DirectoryScanner();


        FileSet fileSet = new FileSet();
        fileSet.setDirectory(path);


        if (policy.toLowerCase().equals("snapshot"))
        {
            prepareInclusionSet(fileSet);
            // fileSet.addInclude(SNAPSHOT_JARS);
            // fileSet.addInclude(SNAPSHOT_WARS);
            prepareExclusionSet(fileSet);
        }
        else
        {
            prepareInclusionSet(fileSet);
            prepareExclusionSet(fileSet);


            fileSet.addExclude(SNAPSHOT_JARS);
            fileSet.addExclude(SNAPSHOT_WARS);
        }


        // Include default artifact types:
        // fileSet.addInclude(INCLUDES_JARS);
        // fileSet.addInclude(INCLUDES_WARS);


        File resourceDirectory = new File(fileSet.getDirectory());
        String[] finalIncludes = new String[fileSet.getIncludes().size()];
        String[] finalExcludes = new String[fileSet.getExcludes().size()];


        finalIncludes = fileSet.getIncludes().toArray(finalIncludes);
        finalExcludes = fileSet.getExcludes().toArray(finalExcludes);


        System.out.println("Includes: " + Arrays.toString(finalIncludes));
        System.out.println("Excludes: " + Arrays.toString(finalExcludes));


        scanner.setBasedir(resourceDirectory);
        scanner.setIncludes(finalIncludes);


        if (fileSet.getExcludes() != null && !fileSet.getExcludes().isEmpty())
            scanner.setExcludes(finalExcludes);


        scanner.addDefaultExcludes();
        scanner.scan();


        return scanner.getIncludedFiles();
    }

View Full Code Here

            return;
        }
        if (destRoot == null) {
            throw new MojoFailureException("destination directory for " + srcRoot + " is null");
        }
        DirectoryScanner scanner = new DirectoryScanner();
        scanner.setBasedir(srcRoot);
        if ( (srcIncludes != null) && !srcIncludes.isEmpty() ) {
            scanner.setIncludes( srcIncludes.toArray( EMPTY_STRING_ARRAY ) );
        } else {
            scanner.setIncludes(getDefaultIncludes());
        }
        if ( (srcExcludes != null) && !srcExcludes.isEmpty() ) {
            scanner.setExcludes( srcExcludes.toArray( EMPTY_STRING_ARRAY ) );
        }
        if ((excludes != null) && !excludes.isEmpty()) {
            scanner.setExcludes( excludes.toArray( EMPTY_STRING_ARRAY ) );
        }
        scanner.addDefaultExcludes();
        scanner.scan();
        for(String name :scanner.getIncludedFiles() ) {
            SourceFile src = new SourceFile(srcRoot, destRoot, name, destAsSource);
            jsErrorReporter_.setDefaultFileName("..." + src.toFile().getAbsolutePath().substring(project.getBasedir().getAbsolutePath().length()));
            processFile(src);
        }
    }

View Full Code Here

        return back;
    }


    private void addInto(String include, List<File> includedFiles) throws Exception {
        if (include.indexOf('*') > -1) {
            DirectoryScanner scanner = newScanner();
            scanner.setIncludes(new String[] { include });
            scanner.scan();
            String[] rpaths = scanner.getIncludedFiles();
            Arrays.sort(rpaths);
            for (String rpath : rpaths) {
                File file = new File(scanner.getBasedir(), rpath);
                if (!includedFiles.contains(file)) {
                    includedFiles.add(file);
                }
            }
        } else {

View Full Code Here

            }
        }
    }


    private DirectoryScanner newScanner() throws Exception {
        DirectoryScanner scanner = new DirectoryScanner();
        scanner.setBasedir(inputDir);
        if ((excludes != null) && (excludes.length != 0)) {
            scanner.setExcludes(excludes);
        }
        scanner.addDefaultExcludes();
        return scanner;
    }

View Full Code Here

        // so that velocity can easily process any resources inside the JAR that need to be processed.


        RemoteResourcesBundle remoteResourcesBundle = new RemoteResourcesBundle();
        remoteResourcesBundle.setSourceEncoding( sourceEncoding );


        DirectoryScanner scanner = new DirectoryScanner();


        scanner.setBasedir( resourcesDirectory );
        if ( includes != null && includes.length != 0 )
        {
            scanner.setIncludes( includes );
        }
        else
        {
            scanner.setIncludes( DEFAULT_INCLUDES );
        }


        if ( excludes != null && excludes.length != 0 )
        {
            scanner.setExcludes( excludes );
        }


        scanner.addDefaultExcludes();
        scanner.scan();


        List<String> includedFiles = Arrays.asList( scanner.getIncludedFiles() );


        for ( String resource : includedFiles )
        {
            remoteResourcesBundle.addRemoteResource( StringUtils.replace( resource, '\\', '/' ) );
        }

View Full Code Here

     *
     * @return A container of files, which are being checked.
     */
    protected IReportable getResources()
    {
        final DirectoryScanner ds = new DirectoryScanner();
        ds.setBasedir( basedir );
        setExcludes( ds );
        setIncludes( ds );
        ds.scan();
        whenDebuggingLogExcludedFiles(ds);
        final String[] files = ds.getIncludedFiles();
        logAboutIncludedFiles(files);
        try
        {
            return new FilesReportable( basedir, files );
        }

View Full Code Here

        if ( pSource.isDirectory() )
        {
            if ( !pTarget.isDirectory()  &&  !pTarget.mkdirs() ) {
                throw new IOException("Unable to create directory: " + pTarget);
            }
            final DirectoryScanner scanner = new DirectoryScanner();
            scanner.setBasedir(pSource);
            scanner.addDefaultExcludes();
            scanner.setIncludes(new String[]{"*"});
            scanner.scan();
            final String[] dirs = scanner.getIncludedDirectories();


            for (final String dir : dirs) {
                if (!"".equals(dir)) {
                    copy(new File(pSource, dir), new File(pTarget, dir));
                }
            }
            final String[] files = scanner.getIncludedFiles();
            for (String file : files) {
                copy(new File(pSource, file), new File(pTarget, file));
            }
        }
        else if ( pSource.isFile() )

View Full Code Here

    }


    private String[] getRelativePaths( File baseDir, String pattern )
            throws MojoFailureException
    {
        DirectoryScanner scanner = new DirectoryScanner();
        scanner.setBasedir( baseDir );
        scanner.setIncludes( new String[] { pattern } );
        scanner.scan();


        return scanner.getIncludedFiles();
    }

View Full Code Here

            }
        }
    }


    private void compile(String pattern, File sourceDir, File outputDir, Compiler compiler) {
        DirectoryScanner scanner = new DirectoryScanner();
        scanner.setBasedir(sourceDir);
        scanner.setIncludes(new String[]{ pattern });
        
        scanner.scan();
        compiler.compile(Lists.newArrayList(scanner.getIncludedFiles()), sourceDir, outputDir);
    }

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

Related Classes of org.codehaus.plexus.util.DirectoryScanner

ch.cmbntr.modulizer.plugin.ModulizeMojo

ch.rasc.embeddedtc.plugin.PackageTcWarMojo

com.agilejava.docbkx.maven.AbstractTransformerMojo

com.agilejava.docbkx.support.fop.FontmetricsMojo

com.alibaba.maven.plugin.springext.ConfigurationConvertMojo

com.azurenight.maven.TroposphereMojo

com.cedarsoft.generator.maven.AbstractGenerateMojo

com.cedarsoft.osgi.validator.ValidatorMojo

com.dooapp.gaedo.informer.InformerMojo

com.github.maven.plugins.core.PathUtils

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.