org.hl7.fhir.utilities.xhtml.XhtmlNode Java Examples

private  <T extends Resource> void addCsRef(ConceptSetComponent inc, XhtmlNode li, T cs) {
  String ref = null;
  if (cs != null) {
    ref = (String) cs.getUserData("filename");
    if (Utilities.noString(ref))
      ref = (String) cs.getUserData("path");
  }
  if (cs != null && ref != null) {
    if (!Utilities.noString(prefix) && ref.startsWith("http://hl7.org/fhir/"))
      ref = ref.substring(20)+"/index.html";
    else if (!ref.endsWith(".html"))
        ref = ref + ".html";
    XhtmlNode a = li.addTag("a");
    a.setAttribute("href", prefix+ref.replace("\\", "/"));
    a.addText(inc.getSystem().toString());
  } else
    li.addText(inc.getSystem().toString());
}
 

private void renderSections(Bundle feed, XhtmlNode node, List<SectionComponent> sections, int level) {
    for (SectionComponent section : sections) {
      node.hr();
      if (section.hasTitleElement())
        node.addTag("h"+Integer.toString(level)).addText(section.getTitle());
//      else if (section.hasCode())
//        node.addTag("h"+Integer.toString(level)).addText(displayCodeableConcept(section.getCode()));

//      if (section.hasText()) {
//        node.getChildNodes().add(section.getText().getDiv());
//      }
//
//      if (!section.getSection().isEmpty()) {
//        renderSections(feed, node.addTag("blockquote"), section.getSection(), level+1);
//      }
    }
  }
 

private void addCodeToTable(boolean isAbstract, String system, String code, String display, XhtmlNode td) {
  CodeSystem e = context.fetchCodeSystem(system);
  if (e == null || e.getContent() != org.hl7.fhir.dstu3.model.CodeSystem.CodeSystemContentMode.COMPLETE) {
    if (isAbstract)
      td.i().setAttribute("title", ABSTRACT_CODE_HINT).addText(code);
    else if ("http://snomed.info/sct".equals(system)) {
      td.ah("http://browser.ihtsdotools.org/?perspective=full&conceptId1="+code).addText(code);
    } else if ("http://loinc.org".equals(system)) {
        td.ah("http://details.loinc.org/LOINC/"+code+".html").addText(code);
    } else        
      td.addText(code);
  } else {
    String href = prefix+getCsRef(e);
    if (href.contains("#"))
      href = href + "-"+Utilities.nmtokenize(code);
    else
      href = href + "#"+e.getId()+"-"+Utilities.nmtokenize(code);
    if (isAbstract)
      td.ah(href).setAttribute("title", ABSTRACT_CODE_HINT).i().addText(code);
    else
      td.ah(href).addText(code);
  }
}
 

@Override
public boolean render(XhtmlNode x, ResourceWrapper r) throws FHIRFormatError, DefinitionException, IOException {
  x.para().b().tx("Generated Narrative");
  try {
    StructureDefinition sd = r.getDefinition();
    ElementDefinition ed = sd.getSnapshot().getElement().get(0);
    if (sd.getType().equals("NamingSystem") && "icd10".equals(r.getId())) {
      System.out.println("hah!");
    }
    generateByProfile(r, sd, r.root(), sd.getSnapshot().getElement(), ed, context.getProfileUtilities().getChildList(sd, ed), x, r.getName(), false, 0);

  } catch (Exception e) {
    e.printStackTrace();
    x.para().b().style("color: maroon").tx("Exception generating Narrative: "+e.getMessage());
  }
  return false;
}
 

public XhtmlNode renderConcepts(CodeSystemComparison comparison, String id, String prefix) throws FHIRException, IOException {
  // columns: code, display (left|right), properties (left|right)
  HierarchicalTableGenerator gen = new HierarchicalTableGenerator(Utilities.path("[tmp]", "compare"), false);
  TableModel model = gen.new TableModel(id, true);
  model.setAlternating(true);
  model.getTitles().add(gen.new Title(null, null, "Code", "The code for the concept", null, 100));
  model.getTitles().add(gen.new Title(null, null, "Display", "The display for the concept", null, 200, 2));
  for (PropertyComponent p : comparison.getUnion().getProperty()) {
    model.getTitles().add(gen.new Title(null, null, p.getCode(), p.getDescription(), null, 100, 2));
  }
  model.getTitles().add(gen.new Title(null, null, "Comments", "Additional information about the comparison", null, 200));
  for (StructuralMatch<ConceptDefinitionComponent> t : comparison.getCombined().getChildren()) {
    addRow(gen, model.getRows(), t, comparison);
  }
  return gen.generate(model, prefix, 0, null);
}
 

private void analyseGroup(String indent, TransformContext context, StructureMap map, VariablesForProfiling vars, StructureMapGroupComponent group, StructureMapAnalysis result) throws FHIRException {
  log(indent+"Analyse Group : "+group.getName());
  // todo: extends
  // todo: check inputs
  XhtmlNode tr = result.summary.addTag("tr").setAttribute("class", "diff-title");
  XhtmlNode xs = tr.addTag("td");
  XhtmlNode xt = tr.addTag("td");
  for (StructureMapGroupInputComponent inp : group.getInput()) {
    if (inp.getMode() == StructureMapInputMode.SOURCE) 
      noteInput(vars, inp, VariableMode.INPUT, xs);
    if (inp.getMode() == StructureMapInputMode.TARGET) 
      noteInput(vars, inp, VariableMode.OUTPUT, xt);
  }
  for (StructureMapGroupRuleComponent r : group.getRule()) {
    analyseRule(indent+"  ", context, map, vars, group, r, result);
  }    
}
 

private void error(XhtmlNode x, IssueType type, String path, String message) {
  output.messages.add(new ValidationMessage(Source.ProfileComparer, type, path, message, IssueSeverity.ERROR));
  XhtmlNode ul;
  if ("ul".equals(x.getName())) {
    ul = x;
  } else {
    ul = null;
    for (XhtmlNode c : x.getChildNodes()) {
      if ("ul".equals(c.getName())) {
        ul = c;
      }
    }
    if (ul == null) {
      ul = x.ul();
    }
  } 
  ul.li().b().style("color: maroon").addText(message);
}
 

private void information(XhtmlNode x, IssueType type, String path, String message) {
  if (type != null)
    output.messages.add(new ValidationMessage(Source.ProfileComparer, type, path, message, IssueSeverity.INFORMATION));
  XhtmlNode ul;
  if ("ul".equals(x.getName())) {
    ul = x;
  } else {
    ul = null;
    for (XhtmlNode c : x.getChildNodes()) {
      if ("ul".equals(c.getName())) {
        ul = c;
      }
    }
    if (ul == null) {
      ul = x.ul();
    }
  } 
  ul.li().addText(message);
}
 

public static void inject(DomainResource r, XhtmlNode x, NarrativeStatus status) {
  if (!x.hasAttribute("xmlns"))
    x.setAttribute("xmlns", "http://www.w3.org/1999/xhtml");
  if (r.hasLanguage()) {
    // use both - see https://www.w3.org/TR/i18n-html-tech-lang/#langvalues
    x.setAttribute("lang", r.getLanguage());
    x.setAttribute("xml:lang", r.getLanguage());
  }
  if (!r.hasText() || !r.getText().hasDiv() || r.getText().getDiv().getChildNodes().isEmpty()) {
    r.setText(new Narrative());
    r.getText().setDiv(x);
    r.getText().setStatus(status);
  } else {
    XhtmlNode n = r.getText().getDiv();
    n.clear();
    n.getChildNodes().addAll(x.getChildNodes());
  }
}
 

private boolean generateByProfile(ResourceContext rc, StructureDefinition profile, boolean showCodeDetails) {
  XhtmlNode x = new XhtmlNode(NodeType.Element, "div");
  x.para().b().tx("Generated Narrative"+(showCodeDetails ? " with Details" : ""));
  try {
    generateByProfile(rc.resourceResource, profile, rc.resourceResource, profile.getSnapshot().getElement(), profile.getSnapshot().getElement().get(0), getChildrenForPath(profile.getSnapshot().getElement(), rc.resourceResource.getResourceType().toString()), x, rc.resourceResource.getResourceType().toString(), showCodeDetails, rc);
  } catch (Exception e) {
    e.printStackTrace();
    x.para().b().setAttribute("style", "color: maroon").tx("Exception generating Narrative: "+e.getMessage());
  }
  inject(rc.resourceResource, x,  NarrativeStatus.GENERATED);
  return true;
}
 

private void expRef(XhtmlNode x, String u, String v) {
  // TODO Auto-generated method stub
  if (u.equals("http://snomed.info/sct")) {
    String[] parts = v.split("\\/");
    if (parts.length >= 5) {
      String m = describeModule(parts[4]);
      if (parts.length == 7) {
        x.tx("SNOMED CT "+m+" edition "+formatSCTDate(parts[6]));
      } else {
        x.tx("SNOMED CT "+m+" edition");
      }
    } else {
      x.tx(describeSystem(u)+" version "+v);
    }
  } else if (u.equals("http://loinc.org")) {
    String vd = describeLoincVer(v);
    if (vd != null) {
      x.tx("Loinc v"+v+" ("+vd+")");
    } else {
      x.tx("Loinc v"+v);        
    }
  } else {
    CanonicalResource cr = (CanonicalResource) getContext().getWorker().fetchResource(Resource.class, u+"|"+v);
    if (cr != null) {
      if (cr.hasUserData("path")) {
        x.ah(cr.getUserString("path")).tx(cr.present()+" v"+v+" ("+cr.fhirType()+")");          
      } else {
        x.tx(describeSystem(u)+" v"+v+" ("+cr.fhirType()+")");
      }
    } else {
      x.tx(describeSystem(u)+" version "+v);
    }
  }
}
 

private void renderAnnotation(Annotation a, XhtmlNode x, boolean showCodeDetails) throws FHIRException {
  StringBuilder s = new StringBuilder();
  if (a.hasAuthor()) {
    s.append("Author: ");

    if (a.hasAuthorReference())
      s.append(a.getAuthorReference().getReference());
    else if (a.hasAuthorStringType())
      s.append(a.getAuthorStringType().getValue());
  }


  if (a.hasTimeElement()) {
    if (s.length() > 0)
      s.append("; ");

    s.append("Made: ").append(a.getTimeElement().toHumanDisplay());
  }

  if (a.hasText()) {
    if (s.length() > 0)
      s.append("; ");

    s.append("Annotation: ").append(a.getText());
  }

  x.addText(s.toString());
}
 

private void addLanguageRow(ConceptDefinitionComponent c, XhtmlNode t, List<String> langs) {
  XhtmlNode tr = t.tr();
  tr.td().addText(c.getCode());
  for (String lang : langs) {
    ConceptDefinitionDesignationComponent d = null;
    for (ConceptDefinitionDesignationComponent designation : c.getDesignation()) {
      if (lang.equals(designation.getLanguage()))
        d = designation;
    }
    tr.td().addText(d == null ? "" : d.getValue());
  }
}
 

@Override
public XhtmlNode getNarrative() {
  if (wrapped instanceof DomainResource) {
    DomainResource dr = (DomainResource) wrapped;
    if (dr.hasText() && dr.getText().hasDiv())
      return dr.getText().getDiv();
  }
  return null;
}
 

private void addLanguageRow(ConceptDefinitionComponent c, XhtmlNode t, List<String> langs) {
  XhtmlNode tr = t.tr();
  tr.td().addText(c.getCode());
  for (String lang : langs) {
    ConceptDefinitionDesignationComponent d = null;
    for (ConceptDefinitionDesignationComponent designation : c.getDesignation()) {
      if (designation.hasLanguage()) {
        if (lang.equals(designation.getLanguage()))
          d = designation;
      }
    }
    tr.td().addText(d == null ? "" : d.getValue());
  }
}
 

public void renderCSDetailsLink(XhtmlNode tr, String url, boolean span2) {
  CodeSystem cs;
  XhtmlNode td;
  cs = getContext().getWorker().fetchCodeSystem(url);
  td = tr.td();
  if (span2) {
    td.colspan("2");
  }
  td.b().tx("Code");
  td.tx(" from ");
  if (cs == null)
    td.tx(url);
  else
    td.ah(context.fixReference(cs.getUserString("path"))).attribute("title", url).tx(cs.present());
}
 

@Override
public XhtmlNode getNarrative() throws IOException, FHIRException {
  org.hl7.fhir.r4.elementmodel.Element txt = wrapped.getNamedChild("text");
  if (txt == null)
    return null;
  org.hl7.fhir.r4.elementmodel.Element div = txt.getNamedChild("div");
  if (div == null)
    return null;
  else
    return div.getXhtml();
}
 

private void addTelecom(XhtmlNode p, ContactPoint c) {
  if (c.getSystem() == ContactPointSystem.PHONE) {
    p.tx("Phone: "+c.getValue());
  } else if (c.getSystem() == ContactPointSystem.FAX) {
    p.tx("Fax: "+c.getValue());
  } else if (c.getSystem() == ContactPointSystem.EMAIL) {
    p.ah( "mailto:"+c.getValue()).addText(c.getValue());
  } else if (c.getSystem() == ContactPointSystem.URL) {
    if (c.getValue().length() > 30)
      p.ah(c.getValue()).addText(c.getValue().substring(0, 30)+"...");
    else
      p.ah(c.getValue()).addText(c.getValue());
  }
}
 

private void addLanguageRow(ConceptDefinitionComponent c, XhtmlNode t, List<String> langs) {
  XhtmlNode tr = t.addTag("tr");
  tr.addTag("td").addText(c.getCode());
  for (String lang : langs) {
    ConceptDefinitionDesignationComponent d = null;
    for (ConceptDefinitionDesignationComponent designation : c.getDesignation()) {
      if (lang.equals(designation.getLanguage()))
        d = designation;
    }
    tr.addTag("td").addText(d == null ? "" : d.getValue());
  }
}
 

private void renderRange(Range q, XhtmlNode x) {
  if (q.hasLow())
    x.addText(q.getLow().getValue().toString());
  else
    x.tx("?");
  x.tx("-");
  if (q.hasHigh())
    x.addText(q.getHigh().getValue().toString());
  else
    x.tx("?");
  if (q.getLow().hasUnit())
    x.tx(" "+q.getLow().getUnit());
}
 

private void generateResourceSummary(XhtmlNode x, ResourceWrapper res, boolean textAlready, boolean showCodeDetails) throws FHIRException, UnsupportedEncodingException, IOException {
  if (!textAlready) {
    XhtmlNode div = res.getNarrative();
    if (div != null) {
      if (div.allChildrenAreText())
        x.getChildNodes().addAll(div.getChildNodes());
      if (div.getChildNodes().size() == 1 && div.getChildNodes().get(0).allChildrenAreText())
        x.getChildNodes().addAll(div.getChildNodes().get(0).getChildNodes());
    }
    x.addText("Generated Summary: ");
  }
  String path = res.getName();
  StructureDefinition profile = context.fetchResource(StructureDefinition.class, path);
  if (profile == null)
    x.addText("unknown resource " +path);
  else {
    boolean firstElement = true;
    boolean last = false;
    for (PropertyWrapper p : res.children()) {
      ElementDefinition child = getElementDefinition(profile.getSnapshot().getElement(), path+"."+p.getName(), p);
      if (p.getValues().size() > 0 && p.getValues().get(0) != null && child != null && isPrimitive(child) && includeInSummary(child)) {
        if (firstElement)
          firstElement = false;
        else if (last)
          x.addText("; ");
        boolean first = true;
        last = false;
        for (BaseWrapper v : p.getValues()) {
          if (first)
            first = false;
          else if (last)
            x.addText(", ");
          last = displayLeaf(res, v, child, x, p.getName(), showCodeDetails) || last;
        }
      }
    }
  }
}
 

protected XhtmlNode parseXhtml(XmlPullParser xpp) throws XmlPullParserException, IOException, FHIRFormatError {
	XhtmlParser prsr = new XhtmlParser();
	try {
		return prsr.parseHtmlNode(xpp);
	} catch (org.hl7.fhir.exceptions.FHIRFormatError e) {
		throw new FHIRFormatError(e.getMessage(), e);
	}
}
 

private void renderResponse(XhtmlNode root, BundleEntryResponseComponent response) {
  root.para().addText("Request:");
  StringBuilder b = new StringBuilder();
  b.append(response.getStatus()+"\r\n");
  if (response.hasLocation())
    b.append("Location: "+response.getLocation()+"\r\n");
  if (response.hasEtag())
    b.append("E-Tag: "+response.getEtag()+"\r\n");
  if (response.hasLastModified())
    b.append("LastModified: "+response.getEtag()+"\r\n");
  root.pre().addText(b.toString());    
}
 

private String generateByProfile(Element er, StructureDefinition profile, boolean showCodeDetails) throws IOException {
  XhtmlNode x = new XhtmlNode(NodeType.Element, "div");
  x.addTag("p").addTag("b").addText("Generated Narrative"+(showCodeDetails ? " with Details" : ""));
  try {
    generateByProfile(er, profile, er, profile.getSnapshot().getElement(), profile.getSnapshot().getElement().get(0), getChildrenForPath(profile.getSnapshot().getElement(), er.getLocalName()), x, er.getLocalName(), showCodeDetails);
  } catch (Exception e) {
    e.printStackTrace();
    x.addTag("p").addTag("b").setAttribute("style", "color: maroon").addText("Exception generating Narrative: "+e.getMessage());
  }
  inject(er, x,  NarrativeStatus.GENERATED);
  return new XhtmlComposer(true, pretty).compose(x);
}
 

private void renderQuantity(Quantity q, XhtmlNode x, boolean showCodeDetails) {
  if (q.hasComparator())
    x.addText(q.getComparator().toCode());
  x.addText(q.getValue().toString());
  if (q.hasUnit())
    x.tx(" "+q.getUnit());
  else if (q.hasCode())
    x.tx(" "+q.getCode());
  if (showCodeDetails && q.hasCode()) {
    x.span("background: LightGoldenRodYellow", null).tx(" (Details: "+describeSystem(q.getSystem())+" code "+q.getCode()+" = '"+lookupCode(q.getSystem(), q.getCode())+"')");
  }
}
 

@Test
public void testParseXhtmlQualified() {

  XhtmlNode node = new XhtmlNode();
  node.setValueAsString("<xhtml:div xmlns:xhtml=\"http://www.w3.org/1999/xhtml\">" +
    "<xhtml:img src=\"http://pbs.twimg.com/profile_images/544507893991485440/r_vo3uj2_bigger.png\" alt=\"Twitter Avatar\"/>" +
    "@fhirabend" +
    "</xhtml:div>");

  String output = node.getValueAsString();
  ourLog.info(output);

  Assertions.assertEquals("<div xmlns=\"http://www.w3.org/1999/xhtml\"><img src=\"http://pbs.twimg.com/profile_images/544507893991485440/r_vo3uj2_bigger.png\" alt=\"Twitter Avatar\"/>@fhirabend</div>", output);
}
 

public static boolean compareDeep(XhtmlNode div1, XhtmlNode div2, boolean allowNull) {
if (div1 == null && div2 == null && allowNull)
	return true;
if (div1 == null || div2 == null)
	return false;
return div1.equalsDeep(div2);
}
 

private void markChanged(String name, String change, boolean item) {
  XhtmlNode tr = tbl.addTag("tr").setAttribute("class", item ? "diff-item" : "diff-entry");
  XhtmlNode left = tr.addTag("td").setAttribute("class", "diff-left");
  XhtmlNode right = tr.addTag("td").setAttribute("class", "diff-right");
  String link = linker == null ? null : linker.getLink(name);
  if (link!= null)
    left.addTag("a").setAttribute("href", link).addText(name);
  else
    left.addText(name);
  right.ul().li().addText(change);
}
 

/**
 * @return {@link #div} (The actual narrative content, a stripped down version of XHTML.)
 */
public XhtmlNode getDiv() { 
  if (this.div == null)
    if (Configuration.errorOnAutoCreate())
      throw new Error("Attempt to auto-create Narrative.div");
    else if (Configuration.doAutoCreate())
      this.div = new XhtmlNode(NodeType.Element, "div"); // cc 
  return this.div;
}
 

private void addLanguageRow(ConceptReferenceComponent c, XhtmlNode t, List<String> langs) {
  XhtmlNode tr = t.tr();
  tr.td().addText(c.getCode());
  for (String lang : langs) {
    String d = null;
    for (ConceptReferenceDesignationComponent cd : c.getDesignation()) {
      String l = cd.getLanguage();
      if (lang.equals(l))
        d = cd.getValue();
    }
    tr.td().addText(d == null ? "" : d);
  }
}