Examples with GroupDef org.javarosa.core.model.GroupDef used on opensource projects

Example 1 with GroupDef

use of org.javarosa.core.model.GroupDef in project collect by opendatakit.

the class FormController method getQuestionPrompts.

/**
 * Returns an array of question promps.
 */
public FormEntryPrompt[] getQuestionPrompts() throws RuntimeException {
    // For questions, there is only one.
    // For groups, there could be many, but we set that below
    FormEntryPrompt[] questions = new FormEntryPrompt[1];
    IFormElement element = formEntryController.getModel().getForm().getChild(getFormIndex());
    if (element instanceof GroupDef) {
        GroupDef gd = (GroupDef) element;
        // we only display relevant questions
        List<FormEntryPrompt> questionList = new ArrayList<>();
        for (FormIndex index : getIndicesForGroup(gd)) {
            if (getEvent(index) != FormEntryController.EVENT_QUESTION) {
                String errorMsg = "Only questions and regular groups are allowed in 'field-list'.  Bad node is: " + index.getReference().toString(false);
                RuntimeException e = new RuntimeException(errorMsg);
                Timber.w(errorMsg);
                throw e;
            }
            // we only display relevant questions
            if (formEntryController.getModel().isIndexRelevant(index)) {
                questionList.add(getQuestionPrompt(index));
            }
            questions = new FormEntryPrompt[questionList.size()];
            questionList.toArray(questions);
        }
    } else {
        // We have a question, so just get the one prompt
        questions[0] = getQuestionPrompt();
    }
    return questions;
}

Example 2 with GroupDef

use of org.javarosa.core.model.GroupDef in project collect by opendatakit.

the class FormController method groupIsFieldList.

/**
 * A convenience method for determining if the current FormIndex is in a group that is/should
 * be
 * displayed as a multi-question view. This is useful for returning from the formhierarchy view
 * to a selected index.
 */
private boolean groupIsFieldList(FormIndex index) {
    // if this isn't a group, return right away
    IFormElement element = formEntryController.getModel().getForm().getChild(index);
    if (!(element instanceof GroupDef)) {
        return false;
    }
    // exceptions?
    GroupDef gd = (GroupDef) element;
    return (ODKView.FIELD_LIST.equalsIgnoreCase(gd.getAppearanceAttr()));
}

Example 3 with GroupDef

use of org.javarosa.core.model.GroupDef in project javarosa by opendatakit.

the class FormDefConstructionUtils method createSimpleGroupReference.

public static FormDef createSimpleGroupReference() {
    FormDef theform = new FormDef();
    QuestionDef question1 = new QuestionDef();
    GroupDef group1 = new GroupDef();
    QuestionDef question11 = new QuestionDef();
    QuestionDef question12 = new QuestionDef();
    group1.addChild(question11);
    group1.addChild(question12);
    QuestionDef question2 = new QuestionDef();
    theform.addChild(question1);
    theform.addChild(group1);
    theform.addChild(question2);
    return theform;
}

Example 4 with GroupDef

use of org.javarosa.core.model.GroupDef in project javarosa by opendatakit.

the class FormInstanceParser method verifyRepeatMemberBindings.

private void verifyRepeatMemberBindings(IFormElement fe, FormInstance instance, GroupDef parentRepeat) {
    if (fe.getChildren() == null)
        return;
    for (int i = 0; i < fe.getChildren().size(); i++) {
        IFormElement child = fe.getChildren().get(i);
        boolean isRepeat = (child instanceof GroupDef && ((GroupDef) child).getRepeat());
        // get bindings of current node and nearest enclosing repeat
        TreeReference repeatBind = (parentRepeat == null ? TreeReference.rootRef() : FormInstance.unpackReference(parentRepeat.getBind()));
        TreeReference childBind = FormInstance.unpackReference(child.getBind());
        // check if current binding is within scope of repeat binding
        if (!repeatBind.isParentOf(childBind, false)) {
            // catch <repeat nodeset="/a/b"><input ref="/a/c" /></repeat>: repeat question is not a child of the repeated node
            throw new XFormParseException("<repeat> member's binding [" + childBind.toString() + "] is not a descendant of <repeat> binding [" + repeatBind.toString() + "]!");
        } else if (repeatBind.equals(childBind) && isRepeat) {
            // catch <repeat nodeset="/a/b"><repeat nodeset="/a/b">...</repeat></repeat> (<repeat nodeset="/a/b"><input ref="/a/b" /></repeat> is ok)
            throw new XFormParseException("child <repeat>s [" + childBind.toString() + "] cannot bind to the same node as their parent <repeat>; only questions/groups can");
        }
        // check that, in the instance, current node is not within the scope of any closer repeat binding
        // build a list of all the node's instance ancestors
        List<TreeElement> repeatAncestry = new ArrayList<>();
        TreeElement repeatNode = (repeatTree == null ? null : repeatTree.getRoot());
        if (repeatNode != null) {
            repeatAncestry.add(repeatNode);
            for (int j = 1; j < childBind.size(); j++) {
                repeatNode = repeatNode.getChild(childBind.getName(j), 0);
                if (repeatNode != null) {
                    repeatAncestry.add(repeatNode);
                } else {
                    break;
                }
            }
        }
        // check that no nodes between the parent repeat and the target are repeatable
        for (int k = repeatBind.size(); k < childBind.size(); k++) {
            TreeElement rChild = (k < repeatAncestry.size() ? repeatAncestry.get(k) : null);
            boolean repeatable = rChild != null && rChild.isRepeatable();
            if (repeatable && !(k == childBind.size() - 1 && isRepeat)) {
                // question's/group's/repeat's most immediate repeat parent in the instance is not its most immediate repeat parent in the form def
                throw new XFormParseException("<repeat> member's binding [" + childBind.toString() + "] is within the scope of a <repeat> that is not its closest containing <repeat>!");
            }
        }
        verifyRepeatMemberBindings(child, instance, (isRepeat ? (GroupDef) child : parentRepeat));
    }
}

Example 5 with GroupDef

use of org.javarosa.core.model.GroupDef in project javarosa by opendatakit.

the class FormEntryCaption method getRepetitionText.

private String getRepetitionText(String type, FormIndex index, boolean newrep) {
    if (element instanceof GroupDef && ((GroupDef) element).getRepeat() && index.getElementMultiplicity() >= 0) {
        GroupDef g = (GroupDef) element;
        String title = getLongText();
        int ix = index.getElementMultiplicity() + 1;
        int count = getNumRepetitions();
        String caption = null;
        if ("header".equals(type)) {
            caption = g.entryHeader;
        } else if ("choose".equals(type)) {
            caption = g.chooseCaption;
            if (caption == null) {
                caption = g.entryHeader;
            }
        }
        if (caption == null) {
            return title + " " + ix + "/" + count;
        }
        HashMap<String, Object> vars = new HashMap<String, Object>();
        vars.put("name", title);
        vars.put("i", Integer.valueOf(ix));
        vars.put("n", Integer.valueOf(count));
        vars.put("new", new Boolean(newrep));
        return form.fillTemplateString(caption, index.getReference(), vars);
    } else {
        return null;
    }
}