/**
     *
     *
     * @param key
     * @param location
     */
    public void setOtherLocation(Object key, InputLocation location) {
        if (location != null) {
            if (this.locations == null) {
                this.locations = new java.util.LinkedHashMap<>();
            }
            this.locations.put(key, location);
        }

        this.message = message;
        return this;
    }

    public InputLocation getLocation() {
        return location;
    }

    public ModelProblemCollectorRequest setLocation(InputLocation location) {
        this.location = location;
        return this;
    }

                InputLocation location = plugins.get(key).getLocation("");
                problems.add(new ModelProblemCollectorRequest(Severity.WARNING, ModelProblem.Version.V20)
                        .setMessage("'build.plugins.plugin.version' for " + key + " is missing.")
                        .setLocation(location));
            }
        }
    }

            problems.add(new ModelProblemCollectorRequest(Severity.ERROR, Version.BASE)
                    .setMessage("Failed to interpolate file location " + path + " for profile " + profile.getId() + ": "
                            + e.getMessage())
                    .setLocation(file.getLocation(missing ? "missing" : "exists"))
                    .setException(e));
            return false;
        }

        if (path == null) {

        public XmlReaderRequestBuilder modelId(String modelId) {
            this.modelId = modelId;
            return this;
        }

        public XmlReaderRequestBuilder location(String location) {
            this.location = location;
            return this;
        }

        public XmlReaderRequestBuilder addDefaultEntities(boolean addDefaultEntities) {
            this.addDefaultEntities = addDefaultEntities;

    private final String location;
    private final List<InputSource> inputs;
    private final InputLocation importedFrom;

    public InputSource(String modelId, String location) {
        this(modelId, location, null);
    }

    public InputSource(String modelId, String location, InputLocation importedFrom) {
        this.modelId = modelId;
        this.location = location;
        this.inputs = null;

     *
     * @param content The String representation, may be empty or {@code null}.
     * @param location The location to report for this use, may be {@code null}.
     */
    public StringSource(CharSequence content, String location) {
        this.content = (content != null) ? content.toString() : "";
        this.location = (location != null) ? location : "(memory)";
        this.hashCode = this.content.hashCode();
    }

    @Override

        assertEquals("(memory)", source.getLocation());

        source = new StringSource("Hello World!", "LOCATION");
        assertEquals("LOCATION", source.getLocation());
    }

    @Test
    void testGetContent() {
        StringSource source = new StringSource(null);
        assertEquals("", source.getContent());

        source = new StringSource("Hello World!", "LOCATION");

        return importedFrom;
    }

    /**
     * Merges the {@code source} location into the {@code target} location.
     *
     * @param target the target location
     * @param source the source location
     * @param sourceDominant the boolean indicating of {@code source} is dominant compared to {@code target}
     * @return the merged location
     */

            return model;
        } catch (XMLStreamException e) {
            Location location = e.getLocation();
            throw new ModelParseException(
                    e.getMessage(),
                    location != null ? location.getLineNumber() : -1,
                    location != null ? location.getColumnNumber() : -1,
                    e);
        } catch (Exception e) {