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

Example 21 with SelectChoice

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

the class XFormAnswerDataParser method getSelection.

private static Selection getSelection(String choiceValue, QuestionDef q) {
    Selection s;
    if (q == null || q.getDynamicChoices() != null) {
        s = new Selection(choiceValue);
    } else {
        SelectChoice choice = q.getChoiceForValue(choiceValue);
        s = (choice != null ? choice.selection() : null);
    }
    return s;
}

Example 22 with SelectChoice

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

the class FormEntryPrompt method getAnswerValue.

// note: code overlap with FormDef.copyItemsetAnswer
public IAnswerData getAnswerValue() {
    QuestionDef q = getQuestion();
    ItemsetBinding itemset = q.getDynamicChoices();
    if (itemset != null) {
        if (itemset.valueRef != null) {
            List<SelectChoice> choices = getSelectChoices();
            List<String> preselectedValues = new ArrayList<String>();
            // determine which selections are already present in the answer
            if (itemset.copyMode) {
                TreeReference destRef = itemset.getDestRef().contextualize(mTreeElement.getRef());
                List<TreeReference> subNodes = form.getEvaluationContext().expandReference(destRef);
                for (int i = 0; i < subNodes.size(); i++) {
                    TreeElement node = form.getMainInstance().resolveReference(subNodes.get(i));
                    String value = itemset.getRelativeValue().evalReadable(form.getMainInstance(), new EvaluationContext(form.getEvaluationContext(), node.getRef()));
                    preselectedValues.add(value);
                }
            } else {
                List<Selection> sels;
                IAnswerData data = mTreeElement.getValue();
                if (data instanceof SelectMultiData) {
                    sels = (List<Selection>) data.getValue();
                } else if (data instanceof SelectOneData) {
                    sels = new ArrayList<Selection>(1);
                    sels.add((Selection) data.getValue());
                } else {
                    sels = new ArrayList<Selection>(0);
                }
                for (int i = 0; i < sels.size(); i++) {
                    preselectedValues.add(sels.get(i).xmlValue);
                }
            }
            // populate 'selection' with the corresponding choices (matching 'value') from the dynamic choiceset
            List<Selection> selection = new ArrayList<Selection>();
            for (int i = 0; i < preselectedValues.size(); i++) {
                String value = preselectedValues.get(i);
                SelectChoice choice = null;
                for (int j = 0; j < choices.size(); j++) {
                    SelectChoice ch = choices.get(j);
                    if (value.equals(ch.getValue())) {
                        choice = ch;
                        break;
                    }
                }
                // will no longer be an option this go around
                if (choice != null) {
                    selection.add(choice.selection());
                }
            }
            // convert to IAnswerData
            if (selection.size() == 0) {
                return null;
            } else if (q.getControlType() == Constants.CONTROL_SELECT_MULTI) {
                return new SelectMultiData(selection);
            } else if (q.getControlType() == Constants.CONTROL_SELECT_ONE) {
                // do something if more than one selected?
                return new SelectOneData(selection.get(0));
            } else {
                throw new RuntimeException("can't happen");
            }
        } else {
            // cannot map up selections without <value>
            return null;
        }
    } else {
        // static choices
        return mTreeElement.getValue();
    }
}

Example 23 with SelectChoice

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

the class SelectMultiDataTests method setUp.

/* (non-Javadoc)
     * @see j2meunit.framework.TestCase#setUp()
     */
public void setUp() throws Exception {
    super.setUp();
    question = new QuestionDef();
    for (int i = 0; i < 4; i++) {
        question.addSelectChoice(new SelectChoice("", "Selection" + i, "Selection " + i, false));
    }
    one = new Selection("Selection 1");
    one.attachChoice(question);
    two = new Selection("Selection 2");
    two.attachChoice(question);
    three = new Selection("Selection 3");
    three.attachChoice(question);
    firstTwo = new ArrayList<Selection>();
    firstTwo.add(one);
    firstTwo.add(two);
    lastTwo = new ArrayList<Selection>();
    lastTwo.add(two);
    lastTwo.add(three);
    invalid = new ArrayList<Object>();
    invalid.add(three);
    invalid.add(new Integer(12));
    invalid.add(one);
}

Example 24 with SelectChoice

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

the class FormParseInit method printStuff.

/*
     * Makes an 'extremely basic' print out of the xform model.
     */
public String printStuff() {
    String stuff = "";
    // go to the beginning of the form
    fec.jumpToIndex(FormIndex.createBeginningOfFormIndex());
    do {
        FormEntryCaption fep = femodel.getCaptionPrompt();
        boolean choiceFlag = false;
        if (fep.getFormElement() instanceof QuestionDef) {
            stuff += "\t[Type:QuestionDef, ";
            List<SelectChoice> s = ((QuestionDef) fep.getFormElement()).getChoices();
            stuff += "ContainsChoices: " + ((s != null && s.size() > 0) ? "true " : "false") + ", ";
            if (s != null && s.size() > 0)
                choiceFlag = true;
        } else if (fep.getFormElement() instanceof FormDef) {
            stuff += "\t[Type:FormDef, ";
        } else if (fep.getFormElement() instanceof GroupDef) {
            stuff += "\t[Type:GroupDef, ";
        } else {
            stuff += "\t[Type:Unknown]\n";
            continue;
        }
        stuff += "ID:" + fep.getFormElement().getID() + ", TextID:" + fep.getFormElement().getTextID() + ",InnerText:" + fep.getFormElement().getLabelInnerText();
        if (choiceFlag) {
            stuff += "] \n\t\t---Choices:" + ((QuestionDef) fep.getFormElement()).getChoices().toString() + "\n";
        } else {
            stuff += "]\n";
        }
    } while (fec.stepToNextEvent() != fec.EVENT_END_OF_FORM);
    return stuff;
}