Examples with MetaTypeInformation org.osgi.service.metatype.MetaTypeInformation used on opensource projects

Example 6 with MetaTypeInformation

use of org.osgi.service.metatype.MetaTypeInformation in project ddf by codice.

the class ConfigurationAdminExt method getObjectClassDefinitions.

/**
     * Returns the <code>ObjectClassDefinition</code> objects for the IDs returned by the
     * <code>idGetter</code>. Depending on the <code>idGetter</code> implementation this will be for
     * factory PIDs or plain PIDs.
     *
     * @param idGetter The {@link IdGetter} used to get the list of factory PIDs or PIDs from
     *                 <code>MetaTypeInformation</code> objects.
     * @return Map of <code>ObjectClassDefinition</code> objects indexed by the PID (or factory PID)
     * to which they pertain
     */
private Map getObjectClassDefinitions(final IdGetter idGetter) {
    Locale locale = Locale.getDefault();
    final Map objectClassesDefinitions = new HashMap();
    final MetaTypeService mts = this.getMetaTypeService();
    if (mts != null) {
        final Bundle[] bundles = this.getBundleContext().getBundles();
        for (int i = 0; i < bundles.length; i++) {
            final MetaTypeInformation mti = mts.getMetaTypeInformation(bundles[i]);
            if (mti != null) {
                final String[] idList = idGetter.getIds(mti);
                for (int j = 0; idList != null && j < idList.length; j++) {
                    // After getting the list of PIDs, a configuration might be
                    // removed. So the getObjectClassDefinition will throw
                    // an exception, and this will prevent ALL configuration from
                    // being displayed. By catching it, the configurations will be
                    // visible
                    ObjectClassDefinition ocd = null;
                    try {
                        ocd = mti.getObjectClassDefinition(idList[j], locale.toString());
                    } catch (IllegalArgumentException ignore) {
                    // ignore - just don't show this configuration
                    }
                    if (ocd != null) {
                        objectClassesDefinitions.put(idList[j], ocd);
                    }
                }
            }
        }
    }
    return objectClassesDefinitions;
}