Examples with VersionRange aQute.bnd.version.VersionRange used on opensource projects

Example 21 with VersionRange

use of aQute.bnd.version.VersionRange in project bnd by bndtools.

the class CapReqBuilder method createRequirementFromCapability.

public static RequirementBuilder createRequirementFromCapability(Capability cap) {
    RequirementBuilder req = new RequirementBuilder(cap.getNamespace());
    StringBuilder sb = new StringBuilder("(&");
    for (Entry<String, Object> e : cap.getAttributes().entrySet()) {
        Object v = e.getValue();
        if (v instanceof Version || e.getKey().equals("version")) {
            VersionRange r = new VersionRange(v.toString());
            String filter = r.toFilter();
            sb.append(filter);
        } else
            sb.append("(").append(e.getKey()).append("=").append(escapeFilterValue((String) v)).append(")");
    }
    sb.append(")");
    req.and(sb.toString());
    return req;
}

Example 22 with VersionRange

use of aQute.bnd.version.VersionRange 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 23 with VersionRange

use of aQute.bnd.version.VersionRange in project bnd by bndtools.

the class ResourceBuilder method addFragmentHost.

public void addFragmentHost(String bsn, Attrs attrs) throws Exception {
    CapReqBuilder rbb = new CapReqBuilder(resource, HostNamespace.HOST_NAMESPACE);
    rbb.addDirectives(attrs);
    StringBuilder filter = new StringBuilder();
    filter.append("(").append(HostNamespace.HOST_NAMESPACE).append("=").append(bsn).append(")");
    String v = attrs.get(HostNamespace.CAPABILITY_BUNDLE_VERSION_ATTRIBUTE);
    if (v != null && VersionRange.isOSGiVersionRange(v)) {
        VersionRange range = VersionRange.parseOSGiVersionRange(v);
        filter.insert(0, "(&");
        filter.append(range.toFilter(HostNamespace.CAPABILITY_BUNDLE_VERSION_ATTRIBUTE));
        filter.append(")");
    }
    rbb.addDirective(Namespace.REQUIREMENT_FILTER_DIRECTIVE, filter.toString());
    addRequirement(rbb.buildRequirement());
}

Example 24 with VersionRange

use of aQute.bnd.version.VersionRange in project bnd by bndtools.

the class Analyzer method cleanupVersion.

public static String cleanupVersion(String version) {
    if (version == null)
        return "0";
    Matcher m = Verifier.VERSIONRANGE.matcher(version);
    if (m.matches()) {
        try {
            VersionRange vr = new VersionRange(version);
            return version;
        } catch (Exception e) {
        // ignore
        }
    }
    m = fuzzyVersionRange.matcher(version);
    if (m.matches()) {
        String prefix = m.group(1);
        String first = m.group(2);
        String last = m.group(3);
        String suffix = m.group(4);
        return prefix + cleanupVersion(first) + "," + cleanupVersion(last) + suffix;
    }
    m = fuzzyVersion.matcher(version);
    if (m.matches()) {
        StringBuilder result = new StringBuilder();
        String major = removeLeadingZeroes(m.group(1));
        String minor = removeLeadingZeroes(m.group(3));
        String micro = removeLeadingZeroes(m.group(5));
        String qualifier = m.group(7);
        if (qualifier == null) {
            if (!isInteger(minor)) {
                qualifier = minor;
                minor = "0";
            } else if (!isInteger(micro)) {
                qualifier = micro;
                micro = "0";
            }
        }
        if (major != null) {
            result.append(major);
            if (minor != null) {
                result.append(".");
                result.append(minor);
                if (micro != null) {
                    result.append(".");
                    result.append(micro);
                    if (qualifier != null) {
                        result.append(".");
                        cleanupModifier(result, qualifier);
                    }
                } else if (qualifier != null) {
                    result.append(".0.");
                    cleanupModifier(result, qualifier);
                }
            } else if (qualifier != null) {
                result.append(".0.0.");
                cleanupModifier(result, qualifier);
            }
            return result.toString();
        }
    }
    return version;
}

Example 25 with VersionRange

use of aQute.bnd.version.VersionRange in project bnd by bndtools.

the class LocalIndexedRepo method getHandle.

private ResourceHandle getHandle(Object... target) throws Exception {
    String bsn = (String) target[0];
    Version v = (Version) target[1];
    VersionRange r = new VersionRange("[" + v.getWithoutQualifier() + "," + v.getWithoutQualifier() + "]");
    ResourceHandle[] handles = getHandles(bsn, r.toString());
    if (handles == null || handles.length == 0) {
        return null;
    }
    ResourceHandle h = handles[0];
    return h;
}