Add questionnaire renderer
This commit is contained in:
Grahame Grieve
parent
14d0c126e1
commit
80d9102aee
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package org.hl7.fhir.r5.renderers;
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import java.io.IOException;
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import java.io.UnsupportedEncodingException;
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import java.util.List;
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import org.hl7.fhir.r5.model.DomainResource;
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import org.hl7.fhir.r5.model.Questionnaire;
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import org.hl7.fhir.r5.model.Questionnaire.QuestionnaireItemComponent;
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import org.hl7.fhir.r5.model.Questionnaire.QuestionnaireItemInitialComponent;
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import org.hl7.fhir.r5.renderers.utils.RenderingContext;
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import org.hl7.fhir.utilities.xhtml.HierarchicalTableGenerator;
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import org.hl7.fhir.utilities.xhtml.HierarchicalTableGenerator.Cell;
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import org.hl7.fhir.utilities.xhtml.HierarchicalTableGenerator.Row;
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import org.hl7.fhir.utilities.xhtml.HierarchicalTableGenerator.TableModel;
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import org.hl7.fhir.utilities.xhtml.XhtmlNode;
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public class QuestionnaireRenderer extends ResourceRenderer {
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private String directory;
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private String defnFile;
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private boolean inlineGraphics;
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private boolean tree;
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public QuestionnaireRenderer(RenderingContext context) {
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super(context);
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}
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public boolean isTree() {
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return tree;
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}
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public void setTree(boolean tree) {
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this.tree = tree;
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}
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public boolean render(XhtmlNode x, DomainResource q) throws UnsupportedEncodingException, IOException {
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return render(x, (Questionnaire) q);
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}
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public boolean render(XhtmlNode x, Questionnaire q) throws UnsupportedEncodingException, IOException {
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if (tree) {
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return renderTree(x, q);
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} else {
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return renderForm(x, q);
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}
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}
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public boolean renderTree(XhtmlNode x, Questionnaire q) throws UnsupportedEncodingException, IOException {
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HierarchicalTableGenerator gen = new HierarchicalTableGenerator(context.getDirectory(), context.isInlineGraphics(), true);
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TableModel model = gen.new TableModel("qtree="+q.getId(), true);
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model.setAlternating(true);
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model.setDocoImg(context.getPrefix() +"help16.png");
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model.setDocoRef(context.getPrefix()+"formats.html#table");
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model.getTitles().add(gen.new Title(null, model.getDocoRef(), translate("sd.head", "LinkId"), translate("sd.hint", "The linkId for the item"), null, 0));
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model.getTitles().add(gen.new Title(null, model.getDocoRef(), translate("sd.head", "Text"), translate("sd.hint", "Text for the item"), null, 0));
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model.getTitles().add(gen.new Title(null, model.getDocoRef(), translate("sd.head", "Cardinality"), translate("sd.hint", "Minimum and Maximum # of times the the itemcan appear in the instance"), null, 0));
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model.getTitles().add(gen.new Title(null, model.getDocoRef(), translate("sd.head", "Type"), translate("sd.hint", "The type of the item"), null, 0));
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model.getTitles().add(gen.new Title(null, model.getDocoRef(), translate("sd.head", "Description & Constraints"), translate("sd.hint", "Additional information about the item"), null, 0));
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boolean hasExt = false;
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for (QuestionnaireItemComponent i : q.getItem()) {
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hasExt = renderTreeItem(gen, model.getRows(), q, i) || hasExt;
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}
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return hasExt;
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}
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private boolean renderTreeItem(HierarchicalTableGenerator gen, List<Row> rows, Questionnaire q, QuestionnaireItemComponent i) {
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Row r = gen.new Row();
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rows.add(r);
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boolean hasExt = false;
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r.getCells().add(gen.new Cell(null, context.getDefnFile() == null ? "" : context.getDefnFile()+"-definitions.html#extension."+i.getLinkId(), i.getLinkId(), null, null));
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String txt = (i.hasPrefix() ? i.getPrefix() + ". " : "") + i.getText();
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r.getCells().add(gen.new Cell(null, null, txt, null, null));
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r.getCells().add(gen.new Cell(null, null, (i.getRequired() ? "1" : "0")+".."+(i.getRepeats() ? "*" : "1"), null, null));
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r.getCells().add(gen.new Cell(null, context.getPrefix()+"codesystem-item-type.html#"+i.getType().toCode(), i.getType().toCode(), null, null));
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Cell defn = gen.new Cell(null, null, null, null, null);
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r.getCells().add(defn);
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if (i.hasMaxLength()) {
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defn.getPieces().add(gen.new Piece(null, "Max Length: ", null));
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defn.getPieces().add(gen.new Piece(null, Integer.toString(i.getMaxLength()), null));
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}
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if (i.hasDefinition()) {
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if (!defn.getPieces().isEmpty()) defn.addPiece(gen.new Piece("br"));
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defn.getPieces().add(gen.new Piece(null, "Definition: ", null));
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defn.getPieces().add(gen.new Piece(null, i.getDefinition(), null));
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}
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if (i.hasEnableWhen()) {
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if (!defn.getPieces().isEmpty()) defn.addPiece(gen.new Piece("br"));
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defn.getPieces().add(gen.new Piece(null, "Enable When: ", null));
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defn.getPieces().add(gen.new Piece(null, "todo", null));
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}
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if (i.hasAnswerValueSet()) {
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if (!defn.getPieces().isEmpty()) defn.addPiece(gen.new Piece("br"));
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defn.getPieces().add(gen.new Piece(null, "Value Set: ", null));
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defn.getPieces().add(gen.new Piece(null, "todo", null));
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}
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if (i.hasAnswerOption()) {
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if (!defn.getPieces().isEmpty()) defn.addPiece(gen.new Piece("br"));
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defn.getPieces().add(gen.new Piece(null, "Options: ", null));
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defn.getPieces().add(gen.new Piece(null, "todo", null));
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}
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if (i.hasInitial()) {
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for (QuestionnaireItemInitialComponent v : i.getInitial()) {
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if (!defn.getPieces().isEmpty()) defn.addPiece(gen.new Piece("br"));
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defn.getPieces().add(gen.new Piece(null, "Initial Value: ", null));
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defn.getPieces().add(gen.new Piece(null, v.getValue().fhirType(), null));
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defn.getPieces().add(gen.new Piece(null, " = ", null));
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if (v.getValue().isPrimitive()) {
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defn.getPieces().add(gen.new Piece(null, v.getValue().primitiveValue(), null));
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} else {
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defn.getPieces().add(gen.new Piece(null, "{todo}", null));
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}
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}
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}
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for (QuestionnaireItemComponent c : i.getItem()) {
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hasExt = renderTreeItem(gen, rows, q, c) || hasExt;
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}
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return hasExt;
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}
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public boolean renderForm(XhtmlNode x, Questionnaire q) throws UnsupportedEncodingException, IOException {
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boolean hasExt = false;
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XhtmlNode d = x.div();
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for (QuestionnaireItemComponent c : q.getItem()) {
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hasExt = renderFormItem(d, q, c) || hasExt;
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}
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return hasExt;
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}
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private boolean renderFormItem(XhtmlNode x, Questionnaire q, QuestionnaireItemComponent i) {
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boolean hasExt = false;
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XhtmlNode d = x.div();
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d.para().tx(i.getText());
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for (QuestionnaireItemComponent c : i.getItem()) {
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hasExt = renderFormItem(d, q, c) || hasExt;
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}
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return hasExt;
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}
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public String display(DomainResource dr) throws UnsupportedEncodingException, IOException {
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return display((Questionnaire) dr);
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}
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public String display(Questionnaire q) throws UnsupportedEncodingException, IOException {
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return "Questionnaire "+q.present();
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}
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}
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