/**
     * @see java.lang.Object#equals(java.lang.Object)
     */
    public boolean equals(Object o) {
        if (this == o) {
            return true;
        } else if (!(o instanceof Extension)) {
            return false;
        } else {
            Extension e = (Extension) o;
            return java.util.Objects.equals(e.getArtifactId(), getArtifactId())

            if ("maven-resources-plugin".equals(plugin.getArtifactId())) {
                assertThat(resourcesPlugin, lessThan(0));
                resourcesPlugin = i;
            } else if ("maven-it-plugin-log-file".equals(plugin.getArtifactId())) {
                assertThat(customPlugin, lessThan(0));
                customPlugin = i;
            }
        }

                } else {
                    // move on to next in r1
                    if (i1.hasNext()) {
                        res1 = i1.next();
                    } else {
                        done = true;
                    }
                }
            } else {
                // move on to next in r2
                if (i2.hasNext()) {
                    res2 = i2.next();
                } else {

                        break;
                    }
                }
                // check for exact match
                else if (repo.equals(originalId)) {
                    result = true;
                    break;
                }
                // check for external:*
                else if (EXTERNAL_WILDCARD.equals(repo) && isExternalRepo(originalRepository)) {
                    result = true;

            this.inactiveProfileIds = new ArrayList<>(inactiveProfileIds);
        } else {
            this.inactiveProfileIds.clear();
        }
    }

    public void setProfiles(List<Profile> profiles) {
        if (profiles != null) {
            this.profiles = new ArrayList<>(profiles);
        } else {
            this.profiles.clear();
        }
    }

                messageBuffer.append("    <item>");
            } else if (isProperties) {
                messageBuffer.append(LS);
                messageBuffer.append("    <property>").append(LS);
                messageBuffer.append("      <name>KEY</name>").append(LS);
                messageBuffer.append("      <value>");
            } else if (isMap) {
                messageBuffer.append(LS);

        }

        // relative path, e.g. "sub", "../sub" or "."
        else if (reactorDirectory != null) {
            File selectedProject =
                    new File(new File(reactorDirectory, selector).toURI().normalize());

            if (selectedProject.isFile()) {
                return selectedProject.equals(project.getFile());
            } else if (selectedProject.isDirectory()) {

        ManagedVersionMap versionMap;
        if (managedVersions instanceof ManagedVersionMap) {
            versionMap = (ManagedVersionMap) managedVersions;
        } else {
            versionMap = new ManagedVersionMap(managedVersions);
        }

        // remove the originating artifact if it is also in managed versions to avoid being modified during resolution

        if (modelSource instanceof FileModelSource fms) {
            return ModelSource.fromPath(fms.getPath());
        } else if (modelSource instanceof ArtifactModelSource ams) {
            return ModelSource.fromPath(ams.getPath(), ams.toString());
        } else {
            return new ModelSource() {
                @Override
                public ModelSource resolve(ModelLocator modelLocator, String relative) {

        String result = url;

        if (result != null) {
            while (true) {
                int idx = result.indexOf("/../");
                if (idx < 0) {
                    break;
                } else if (idx == 0) {
                    result = result.substring(3);
                    continue;
                }
                int parent = idx - 1;
                while (parent >= 0 && result.charAt(parent) == '/') {