Examples with XhtmlParser org.hl7.fhir.utilities.xhtml.XhtmlParser used on opensource projects

Example 31 with XhtmlParser

use of org.hl7.fhir.utilities.xhtml.XhtmlParser in project org.hl7.fhir.core by hapifhir.

the class XmlParser method parseChildren.

private void parseChildren(String path, org.w3c.dom.Element node, Element element) throws FHIRFormatError, FHIRException, IOException, DefinitionException {
    // this parsing routine retains the original order in a the XML file, to support validation
    reapComments(node, element);
    List<Property> properties = element.getProperty().getChildProperties(element.getName(), XMLUtil.getXsiType(node));
    String text = XMLUtil.getDirectText(node).trim();
    int line = line(node);
    int col = col(node);
    if (!Utilities.noString(text)) {
        Property property = getTextProp(properties);
        if (property != null) {
            if ("ED.data[x]".equals(property.getDefinition().getId()) || (property.getDefinition() != null && property.getDefinition().getBase() != null && "ED.data[x]".equals(property.getDefinition().getBase().getPath()))) {
                if ("B64".equals(node.getAttribute("representation"))) {
                    Element n = new Element("dataBase64Binary", property, "base64Binary", text).markLocation(line, col);
                    n.setPath(element.getPath() + "." + property.getName());
                    element.getChildren().add(n);
                } else {
                    Element n = new Element("dataString", property, "string", text).markLocation(line, col);
                    n.setPath(element.getPath() + "." + property.getName());
                    element.getChildren().add(n);
                }
            } else {
                Element n = new Element(property.getName(), property, property.getType(), text).markLocation(line, col);
                n.setPath(element.getPath() + "." + property.getName());
                element.getChildren().add(n);
            }
        } else {
            Node n = node.getFirstChild();
            while (n != null) {
                if (n.getNodeType() == Node.TEXT_NODE && !Utilities.noString(n.getTextContent().trim())) {
                    while (n.getNextSibling() != null && n.getNodeType() != Node.ELEMENT_NODE) {
                        n = n.getNextSibling();
                    }
                    while (n.getPreviousSibling() != null && n.getNodeType() != Node.ELEMENT_NODE) {
                        n = n.getPreviousSibling();
                    }
                    line = line(n);
                    col = col(n);
                    logError(line, col, path, IssueType.STRUCTURE, context.formatMessage(I18nConstants.TEXT_SHOULD_NOT_BE_PRESENT, text), IssueSeverity.ERROR);
                }
                n = n.getNextSibling();
            }
        }
    }
    for (int i = 0; i < node.getAttributes().getLength(); i++) {
        Node attr = node.getAttributes().item(i);
        String value = attr.getNodeValue();
        if (!validAttrValue(value)) {
            logError(line, col, path, IssueType.STRUCTURE, context.formatMessage(I18nConstants.XML_ATTR_VALUE_INVALID, attr.getNodeName()), IssueSeverity.ERROR);
        }
        if (!(attr.getNodeName().equals("xmlns") || attr.getNodeName().startsWith("xmlns:"))) {
            Property property = getAttrProp(properties, attr.getLocalName(), attr.getNamespaceURI());
            if (property != null) {
                String av = attr.getNodeValue();
                if (ToolingExtensions.hasExtension(property.getDefinition(), "http://www.healthintersections.com.au/fhir/StructureDefinition/elementdefinition-dateformat"))
                    av = convertForDateFormatFromExternal(ToolingExtensions.readStringExtension(property.getDefinition(), "http://www.healthintersections.com.au/fhir/StructureDefinition/elementdefinition-dateformat"), av);
                if (property.getName().equals("value") && element.isPrimitive())
                    element.setValue(av);
                else {
                    Element n = new Element(property.getName(), property, property.getType(), av).markLocation(line, col);
                    n.setPath(element.getPath() + "." + property.getName());
                    element.getChildren().add(n);
                }
            } else {
                boolean ok = false;
                if (FormatUtilities.FHIR_NS.equals(node.getNamespaceURI())) {
                    if (attr.getLocalName().equals("schemaLocation") && FormatUtilities.NS_XSI.equals(attr.getNamespaceURI())) {
                        ok = ok || allowXsiLocation;
                    }
                } else
                    // xsi:schemalocation allowed for non FHIR content
                    ok = ok || (attr.getLocalName().equals("schemaLocation"));
                // xsi:type allowed if element says so
                ok = ok || (hasTypeAttr(element) && attr.getLocalName().equals("type") && FormatUtilities.NS_XSI.equals(attr.getNamespaceURI()));
                if (!ok)
                    logError(line, col, path, IssueType.STRUCTURE, context.formatMessage(I18nConstants.UNDEFINED_ATTRIBUTE__ON__FOR_TYPE__PROPERTIES__, attr.getNodeName(), node.getNodeName(), element.fhirType(), properties), IssueSeverity.ERROR);
            }
        }
    }
    String lastName = null;
    int repeatCount = 0;
    Node child = node.getFirstChild();
    while (child != null) {
        if (child.getNodeType() == Node.ELEMENT_NODE) {
            Property property = getElementProp(properties, child.getLocalName(), child.getNamespaceURI());
            if (property != null) {
                if (property.getName().equals(lastName)) {
                    repeatCount++;
                } else {
                    lastName = property.getName();
                    repeatCount = 0;
                }
                if (!property.isChoice() && "xhtml".equals(property.getType())) {
                    XhtmlNode xhtml;
                    if (property.getDefinition().hasRepresentation(PropertyRepresentation.CDATEXT))
                        xhtml = new CDANarrativeFormat().convert((org.w3c.dom.Element) child);
                    else
                        xhtml = new XhtmlParser().setValidatorMode(true).parseHtmlNode((org.w3c.dom.Element) child);
                    Element n = new Element(property.getName(), property, "xhtml", new XhtmlComposer(XhtmlComposer.XML, false).compose(xhtml)).setXhtml(xhtml).markLocation(line(child), col(child));
                    n.setPath(element.getPath() + "." + property.getName());
                    element.getChildren().add(n);
                } else {
                    String npath = path + "/" + pathPrefix(child.getNamespaceURI()) + child.getLocalName();
                    Element n = new Element(child.getLocalName(), property).markLocation(line(child), col(child));
                    if (property.isList()) {
                        n.setPath(element.getPath() + "." + property.getName() + "[" + repeatCount + "]");
                    } else {
                        n.setPath(element.getPath() + "." + property.getName());
                    }
                    checkElement((org.w3c.dom.Element) child, npath, n.getProperty());
                    boolean ok = true;
                    if (property.isChoice()) {
                        if (property.getDefinition().hasRepresentation(PropertyRepresentation.TYPEATTR)) {
                            String xsiType = ((org.w3c.dom.Element) child).getAttributeNS(FormatUtilities.NS_XSI, "type");
                            if (Utilities.noString(xsiType)) {
                                if (ToolingExtensions.hasExtension(property.getDefinition(), "http://hl7.org/fhir/StructureDefinition/elementdefinition-defaulttype")) {
                                    xsiType = ToolingExtensions.readStringExtension(property.getDefinition(), "http://hl7.org/fhir/StructureDefinition/elementdefinition-defaulttype");
                                    n.setType(xsiType);
                                } else {
                                    logError(line(child), col(child), path, IssueType.STRUCTURE, context.formatMessage(I18nConstants.NO_TYPE_FOUND_ON_, child.getLocalName()), IssueSeverity.ERROR);
                                    ok = false;
                                }
                            } else {
                                if (xsiType.contains(":"))
                                    xsiType = xsiType.substring(xsiType.indexOf(":") + 1);
                                n.setType(xsiType);
                                n.setExplicitType(xsiType);
                            }
                        } else
                            n.setType(n.getType());
                    }
                    element.getChildren().add(n);
                    if (ok) {
                        if (property.isResource())
                            parseResource(npath, (org.w3c.dom.Element) child, n, property);
                        else
                            parseChildren(npath, (org.w3c.dom.Element) child, n);
                    }
                }
            } else
                logError(line(child), col(child), path, IssueType.STRUCTURE, context.formatMessage(I18nConstants.UNDEFINED_ELEMENT_, child.getLocalName()), IssueSeverity.ERROR);
        } else if (child.getNodeType() == Node.CDATA_SECTION_NODE) {
            logError(line(child), col(child), path, IssueType.STRUCTURE, context.formatMessage(I18nConstants.CDATA_IS_NOT_ALLOWED), IssueSeverity.ERROR);
        } else if (!Utilities.existsInList(child.getNodeType(), 3, 8)) {
            logError(line(child), col(child), path, IssueType.STRUCTURE, context.formatMessage(I18nConstants.NODE_TYPE__IS_NOT_ALLOWED, Integer.toString(child.getNodeType())), IssueSeverity.ERROR);
        }
        child = child.getNextSibling();
    }
}

Example 32 with XhtmlParser

use of org.hl7.fhir.utilities.xhtml.XhtmlParser in project org.hl7.fhir.core by hapifhir.

the class Factory method newNarrative.

public static Narrative newNarrative(NarrativeStatus status, String html) throws IOException, FHIRException {
    Narrative n = new Narrative();
    n.setStatus(status);
    try {
        n.setDiv(new XhtmlParser().parseFragment("<div>" + Utilities.escapeXml(html) + "</div>"));
    } catch (org.hl7.fhir.exceptions.FHIRException e) {
        throw new FHIRException(e.getMessage(), e);
    }
    return n;
}

Example 33 with XhtmlParser

use of org.hl7.fhir.utilities.xhtml.XhtmlParser in project org.hl7.fhir.core by hapifhir.

the class LiquidRenderer method render.

@Override
public boolean render(XhtmlNode x, ResourceWrapper r) throws FHIRFormatError, DefinitionException, IOException, FHIRException, EOperationOutcome {
    LiquidEngine engine = new LiquidEngine(context.getWorker(), context.getServices());
    XhtmlNode xn;
    try {
        LiquidDocument doc = engine.parse(liquidTemplate, "template");
        String html = engine.evaluate(doc, r.getBase(), rcontext);
        xn = new XhtmlParser().parseFragment(html);
        if (!x.getName().equals("div"))
            throw new FHIRException("Error in template: Root element is not 'div'");
    } catch (FHIRException | IOException e) {
        xn = new XhtmlNode(NodeType.Element, "div");
        xn.para().b().style("color: maroon").tx("Exception generating Narrative: " + e.getMessage());
    }
    x.getChildNodes().addAll(xn.getChildNodes());
    return true;
}

Example 34 with XhtmlParser

use of org.hl7.fhir.utilities.xhtml.XhtmlParser in project org.hl7.fhir.core by hapifhir.

the class XhtmlNode method markdown.

public void markdown(String md, String source) throws IOException {
    if (md != null) {
        String s = new MarkDownProcessor(Dialect.COMMON_MARK).process(md, source);
        XhtmlParser p = new XhtmlParser();
        XhtmlNode m;
        try {
            m = p.parse("<div>" + s + "</div>", "div");
        } catch (org.hl7.fhir.exceptions.FHIRFormatError e) {
            throw new FHIRFormatError(e.getMessage(), e);
        }
        getChildNodes().addAll(m.getChildNodes());
    }
}

Example 35 with XhtmlParser

use of org.hl7.fhir.utilities.xhtml.XhtmlParser in project org.hl7.fhir.core by hapifhir.

the class NarrativeGenerator method addMarkdown.

private void addMarkdown(XhtmlNode x, String text) throws FHIRFormatError, IOException, DefinitionException {
    if (text != null) {
        // 1. custom FHIR extensions
        while (text.contains("[[[")) {
            String left = text.substring(0, text.indexOf("[[["));
            String link = text.substring(text.indexOf("[[[") + 3, text.indexOf("]]]"));
            String right = text.substring(text.indexOf("]]]") + 3);
            String url = link;
            String[] parts = link.split("\\#");
            StructureDefinition p = context.fetchResource(StructureDefinition.class, parts[0]);
            if (p == null)
                p = context.fetchTypeDefinition(parts[0]);
            if (p == null)
                p = context.fetchResource(StructureDefinition.class, link);
            if (p != null) {
                url = p.getUserString("path");
                if (url == null)
                    url = p.getUserString("filename");
            } else
                throw new DefinitionException("Unable to resolve markdown link " + link);
            text = left + "[" + link + "](" + url + ")" + right;
        }
        // 2. markdown
        String s = new MarkDownProcessor(Dialect.DARING_FIREBALL).process(Utilities.escapeXml(text), "NarrativeGenerator");
        XhtmlParser p = new XhtmlParser();
        XhtmlNode m;
        try {
            m = p.parse("<div>" + s + "</div>", "div");
        } catch (org.hl7.fhir.exceptions.FHIRFormatError e) {
            throw new FHIRFormatError(e.getMessage(), e);
        }
        x.getChildNodes().addAll(m.getChildNodes());
    }
}