Examples with SimpleFilter aQute.libg.filters.SimpleFilter used on opensource projects

Example 6 with SimpleFilter

use of aQute.libg.filters.SimpleFilter in project bndtools by bndtools.

the class AbstractRequirementListPart method createRequirement.

private Requirement createRequirement(Object elem) throws Exception {
    final String bsn;
    String versionRange = null;
    if (elem instanceof RepositoryBundle) {
        bsn = ((RepositoryBundle) elem).getBsn();
    } else if (elem instanceof RepositoryBundleVersion) {
        RepositoryBundleVersion rbv = (RepositoryBundleVersion) elem;
        bsn = rbv.getBsn();
        versionRange = rbv.getVersion().toString();
    } else if (elem instanceof ProjectBundle) {
        bsn = ((ProjectBundle) elem).getBsn();
    } else if (elem instanceof VersionedClause) {
        VersionedClause clause = (VersionedClause) elem;
        bsn = clause.getName();
        versionRange = clause.getVersionRange();
    } else {
        throw new IllegalArgumentException("Unable to derive identity from an object of type " + elem.getClass().getSimpleName());
    }
    final CapReqBuilder reqBuilder;
    if (preferences.getUseAliasRequirements()) {
        reqBuilder = new CapReqBuilder("bnd.identity").addAttribute("id", bsn);
        if (versionRange != null)
            reqBuilder.addAttribute("version", versionRange);
    } else {
        Filter filter = new SimpleFilter(IdentityNamespace.IDENTITY_NAMESPACE, bsn);
        if (versionRange != null)
            filter = new AndFilter().addChild(filter).addChild(new SimpleFilter("version", Operator.GreaterThanOrEqual, versionRange));
        reqBuilder = new CapReqBuilder(IdentityNamespace.IDENTITY_NAMESPACE).addDirective(Namespace.REQUIREMENT_FILTER_DIRECTIVE, filter.toString());
    }
    return reqBuilder.buildSyntheticRequirement();
}

Example 7 with SimpleFilter

use of aQute.libg.filters.SimpleFilter in project bndtools by bndtools.

the class ResolutionSuccessPanel method resourceToRequirement.

private static Requirement resourceToRequirement(Resource resource) {
    Capability identity = ResourceUtils.getIdentityCapability(resource);
    String id = ResourceUtils.getIdentity(identity);
    Version version = ResourceUtils.getVersion(identity);
    Version dropQualifier = new Version(version.getMajor(), version.getMinor(), version.getMicro());
    AndFilter filter = new AndFilter();
    filter.addChild(new SimpleFilter(IdentityNamespace.IDENTITY_NAMESPACE, id));
    filter.addChild(new LiteralFilter(Filters.fromVersionRange(dropQualifier.toString())));
    Requirement req = new CapReqBuilder(IdentityNamespace.IDENTITY_NAMESPACE).addDirective(Namespace.REQUIREMENT_FILTER_DIRECTIVE, filter.toString()).buildSyntheticRequirement();
    return req;
}

Example 8 with SimpleFilter

use of aQute.libg.filters.SimpleFilter in project bnd by bndtools.

the class CapReqBuilder method createSimpleRequirement.

public static CapReqBuilder createSimpleRequirement(String ns, String name, String range) {
    Filter filter;
    SimpleFilter bsnFilter = new SimpleFilter(ns, name);
    if (range != null)
        filter = new AndFilter().addChild(bsnFilter).addChild(new LiteralFilter(Filters.fromVersionRange(range)));
    else
        filter = bsnFilter;
    return new CapReqBuilder(ns).addDirective(Namespace.REQUIREMENT_FILTER_DIRECTIVE, filter.toString());
}

Example 9 with SimpleFilter

use of aQute.libg.filters.SimpleFilter in project bnd by bndtools.

the class Filters method fromVersionRange.

/**
	 * Generate an LDAP-style version filter from a version range, using a
	 * specific attribute name for the version; for example can be used to
	 * generate a range using the {@code bundle-version} attribute such as
	 * {@code (&(bundle-version>=1.0)(!(bundle-version>=2.0))}.
	 * 
	 * @param range
	 * @param versionAttr
	 * @return The generated filter
	 * @throws IllegalArgumentException If the supplied range is invalid.
	 */
public static String fromVersionRange(String range, String versionAttr) throws IllegalArgumentException {
    if (range == null)
        return null;
    VersionRange parsedRange = new VersionRange(range);
    Filter left;
    if (parsedRange.includeLow())
        left = new SimpleFilter(versionAttr, Operator.GreaterThanOrEqual, parsedRange.getLow().toString());
    else
        left = new NotFilter(new SimpleFilter(versionAttr, Operator.LessThanOrEqual, parsedRange.getLow().toString()));
    Filter right;
    if (!parsedRange.isRange())
        right = null;
    else if (parsedRange.includeHigh())
        right = new SimpleFilter(versionAttr, Operator.LessThanOrEqual, parsedRange.getHigh().toString());
    else
        right = new NotFilter(new SimpleFilter(versionAttr, Operator.GreaterThanOrEqual, parsedRange.getHigh().toString()));
    Filter result;
    if (right != null)
        result = new AndFilter().addChild(left).addChild(right);
    else
        result = left;
    return result.toString();
}

Example 10 with SimpleFilter

use of aQute.libg.filters.SimpleFilter in project bndtools by bndtools.

the class RunRequirementsPart method createRequirement.

private static Requirement createRequirement(Object elem) {
    String bsn = null;
    Version version = null;
    if (elem instanceof RepositoryBundle) {
        bsn = ((RepositoryBundle) elem).getBsn();
    } else if (elem instanceof RepositoryBundleVersion) {
        RepositoryBundleVersion rbv = (RepositoryBundleVersion) elem;
        bsn = rbv.getBsn();
        version = rbv.getVersion();
    } else if (elem instanceof ProjectBundle) {
        bsn = ((ProjectBundle) elem).getBsn();
    }
    if (bsn != null) {
        Filter filter = new SimpleFilter(IdentityNamespace.IDENTITY_NAMESPACE, bsn);
        if (version != null) {
            filter = new AndFilter().addChild(filter).addChild(new SimpleFilter("version", Operator.GreaterThanOrEqual, version.toString()));
        }
        Requirement req = new CapReqBuilder(IdentityNamespace.IDENTITY_NAMESPACE).addDirective(Namespace.REQUIREMENT_FILTER_DIRECTIVE, filter.toString()).buildSyntheticRequirement();
        return req;
    }
    return null;
}