Examples with Filter org.osgi.framework.Filter used on opensource projects

Example 96 with Filter

use of org.osgi.framework.Filter in project aries by apache.

the class DeploymentMetadataImpl method getFilters.

private Collection<Filter> getFilters(String filterString) throws InvalidAttributeException {
    Collection<Filter> filters = new ArrayList<Filter>();
    List<String> fs = ManifestProcessor.split(filterString, ",");
    if ((fs != null) && (!!!fs.isEmpty())) {
        for (String filter : fs) {
            try {
                filters.add(FrameworkUtil.createFilter(FilterUtils.removeMandatoryFilterToken(filter)));
            } catch (InvalidSyntaxException ise) {
                InvalidAttributeException iae = new InvalidAttributeException(ise);
                throw iae;
            }
        }
    }
    return filters;
}

Example 97 with Filter

use of org.osgi.framework.Filter in project aries by apache.

the class DeploymentMetadataImpl method convertFiltersToString.

private String convertFiltersToString(Collection<Filter> contents, String separator) {
    StringBuilder newContent = new StringBuilder();
    if ((contents != null) && (!!!contents.isEmpty())) {
        boolean beginning = true;
        for (Filter content : contents) {
            if (beginning)
                newContent.append(separator);
            newContent.append(content.toString());
            beginning = false;
        }
    }
    return newContent.toString();
}

Example 98 with Filter

use of org.osgi.framework.Filter in project aries by apache.

the class OSGiImpl method buildFilter.

static Filter buildFilter(BundleContext bundleContext, String filterString, Class<?> clazz) {
    Filter filter;
    String string = buildFilterString(filterString, clazz);
    try {
        filter = bundleContext.createFilter(string);
    } catch (InvalidSyntaxException e) {
        throw new RuntimeException(e);
    }
    return filter;
}

Example 99 with Filter

use of org.osgi.framework.Filter in project aries by apache.

the class ConsumerHeaderProcessor method findRequirement.

private static GenericMetadata findRequirement(List<GenericMetadata> requirements, String namespace, String type) throws InvalidSyntaxException {
    Dictionary<String, String> nsAttr = new Hashtable<String, String>();
    nsAttr.put(namespace, type);
    for (GenericMetadata req : requirements) {
        if (namespace.equals(req.getNamespace())) {
            String filterString = req.getDirectives().get(SpiFlyConstants.FILTER_DIRECTIVE);
            if (filterString != null) {
                Filter filter = FrameworkUtil.createFilter(filterString);
                if (filter.match(nsAttr)) {
                    return req;
                }
            }
        }
    }
    return null;
}

Example 100 with Filter

use of org.osgi.framework.Filter in project aries by apache.

the class SubsystemPermissionCollection method implies0.

/**
	 * Internal implies method. Used by the implies and the permission
	 * collection implies methods.
	 * 
	 * @param requested The requested SubsystemPermision which has already been
	 *        validated as a proper argument. The requested SubsystemPermission
	 *        must not have a filter expression.
	 * @param effective The effective actions with which to start.
	 * @return {@code true} if the specified permission is implied by this
	 *         object; {@code false} otherwise.
	 */
boolean implies0(SubsystemPermission requested, int effective) {
    /* check actions first - much faster */
    effective |= action_mask;
    final int desired = requested.action_mask;
    if ((effective & desired) != desired) {
        return false;
    }
    /* Get our filter */
    Filter f = filter;
    if (f == null) {
        // it's "*"
        return true;
    }
    /* is requested a wildcard filter? */
    if (requested.subsystem == null) {
        return false;
    }
    Map<String, Object> requestedProperties = requested.getProperties();
    if (requestedProperties == null) {
        /*
			 * If the requested properties are null, then we have detected a
			 * recursion getting the subsystem location. So we return true to
			 * permit the subsystem location request in the SubsystemPermission
			 * check up the stack to succeed.
			 */
        return true;
    }
    return f.matches(requestedProperties);
}