Beispiel #1
0
  public synchronized void addDependencyQualification(QualifiedDependency newQDep, String tagInf)
      throws CoreException {
    NodeQuery qualifiedQuery = query.addDependencyQualification(newQDep);
    if (qualifiedQuery == query)
      //
      // Old query already declared the needed purposes.
      //
      return;

    VersionRange newVd = qualifiedQuery.getVersionRange();
    if (resolution != null) {
      // Re-resolve might be necessary
      //
      if ((newVd == null || newVd.isIncluded(resolution.getVersion()))
          && query
              .getQualifiedDependency()
              .hasAllAttributes(qualifiedQuery.getRequiredAttributes())) {
        // Nope, the resolution is still valid for this new query
        //
        query = qualifiedQuery;
        if (tagInfo != null)
          qualifiedQuery.getContext().addTagInfo(qualifiedQuery.getComponentRequest(), tagInf);
        return;
      }
    }

    // New version constraints or new attributes were introduced that
    // invalidated the
    // current resolution. We need to invalidate what we have and make sure
    // its done
    // again.
    //
    resolution = null;
    children = noChildren;
    query = qualifiedQuery;
    invalidateRun = true;
    if (tagInfo != null)
      qualifiedQuery.getContext().addTagInfo(qualifiedQuery.getComponentRequest(), tagInf);
  }
 private boolean versionRangePatternMatches(Version version) {
   if (versionRangeReq == null) return true;
   return versionRangeReq.isIncluded(version);
 }