Examples with DirectoryResourceStore org.apache.felix.ipojo.manipulator.store.DirectoryResourceStore used on opensource projects

Example 1 with DirectoryResourceStore

use of org.apache.felix.ipojo.manipulator.store.DirectoryResourceStore in project felix by apache.

the class Pojoization method directoryPojoization.

/**
 * Manipulates an expanded bundles.
 * Classes are in the specified directory.
 * this method allows to update a customized manifest.
 *
 * @param directory    the directory containing classes
 * @param metadataFile the metadata file
 * @param manifestFile the manifest file. <code>null</code> to use directory/META-INF/MANIFEST.mf
 * @param loader       the classloader used to compute the bytecode frames.
 */
public void directoryPojoization(File directory, File metadataFile, File manifestFile, ClassLoader loader) {
    // Get the metadata.xml location if not null
    MetadataProvider provider = new EmptyMetadataProvider();
    if (metadataFile != null) {
        FileMetadataProvider fileMetadataProvider = new FileMetadataProvider(metadataFile, m_reporter);
        fileMetadataProvider.setValidateUsingLocalSchemas(m_useLocalXSD);
        provider = fileMetadataProvider;
    }
    ManifestProvider manifestProvider;
    File selectedManifestFile;
    if (manifestFile != null) {
        if (manifestFile.isFile()) {
            try {
                manifestProvider = new FileManifestProvider(manifestFile);
                selectedManifestFile = manifestFile;
            } catch (IOException e) {
                m_reporter.error("Cannot read Manifest from '" + manifestFile.getAbsolutePath() + "'");
                return;
            }
        } else {
            m_reporter.error("The manifest file " + manifestFile.getAbsolutePath() + " does not exist");
            return;
        }
    } else {
        // If the manifest is not specified, the m_dir/META-INF/MANIFEST.MF is used.
        File metaInf = new File(directory, "META-INF");
        File original = new File(metaInf, "MANIFEST.MF");
        if (original.isFile()) {
            try {
                manifestProvider = new FileManifestProvider(original);
                selectedManifestFile = original;
            } catch (IOException e) {
                m_reporter.error("Cannot read Manifest from '" + original.getAbsolutePath() + "'");
                return;
            }
        } else {
            m_reporter.error("The manifest file " + original.getAbsolutePath() + " does not exist");
            return;
        }
    }
    DirectoryResourceStore store;
    if (directory.exists() && directory.isDirectory()) {
        store = new DirectoryResourceStore(directory);
        File webinf = new File(directory, "WEB-INF");
        if (directory.getName().endsWith(".war") || webinf.isDirectory()) {
            // this is a war file, use the right mapper
            store.setResourceMapper(new WABResourceMapper());
        }
        store.setManifest(manifestProvider.getManifest());
        store.setManifestFile(selectedManifestFile);
        DefaultManifestBuilder dmb = new DefaultManifestBuilder();
        dmb.setMetadataRenderer(new MetadataRenderer());
        store.setManifestBuilder(dmb);
    } else {
        m_reporter.error("The directory " + directory.getAbsolutePath() + " does not exist or is not a directory.");
        return;
    }
    ManipulationVisitor visitor = createDefaultVisitorChain(store);
    pojoization(store, provider, visitor, loader);
}