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

Example 11 with GroupDef

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

the class FormController method stepOverGroup.

/**
 * If using a view like HierarchyView that doesn't support multi-question per screen, step over
 * the group represented by the FormIndex.
 */
private int stepOverGroup() {
    GroupDef gd = (GroupDef) formEntryController.getModel().getForm().getChild(getFormIndex());
    List<FormIndex> indices = getIndicesForGroup(gd);
    // jump to the end of the group
    formEntryController.jumpToIndex(indices.get(indices.size() - 1));
    return stepToNextEvent(STEP_OVER_GROUP);
}

Example 12 with GroupDef

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

the class XFormParser method collapseRepeatGroups.

/**
 * Collapses groups whose only child is a repeat into a single repeat that uses the label of the wrapping group
 */
private static void collapseRepeatGroups(IFormElement fe) {
    if (fe.getChildren() == null)
        return;
    for (int i = 0; i < fe.getChildren().size(); i++) {
        IFormElement child = fe.getChild(i);
        GroupDef group = null;
        if (child instanceof GroupDef)
            group = (GroupDef) child;
        if (group != null) {
            if (!group.getRepeat() && group.getChildren().size() == 1) {
                IFormElement grandchild = group.getChildren().get(0);
                GroupDef repeat = null;
                if (grandchild instanceof GroupDef)
                    repeat = (GroupDef) grandchild;
                if (repeat != null && repeat.getRepeat()) {
                    // collapse the wrapping group
                    // merge group into repeat
                    // id - later
                    // name - later
                    repeat.setLabelInnerText(group.getLabelInnerText());
                    repeat.setTextID(group.getTextID());
                    // don't merge binding; repeat will always already have one
                    // replace group with repeat
                    fe.getChildren().set(i, repeat);
                    group = repeat;
                }
            }
            collapseRepeatGroups(group);
        }
    }
}

Example 13 with GroupDef

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

the class XFormParser method parseGroup.

private void parseGroup(IFormElement parent, Element e, int groupType) {
    GroupDef group = new GroupDef();
    // until we come up with a better scheme
    group.setID(serialQuestionID++);
    IDataReference dataRef = null;
    boolean refFromBind = false;
    List<String> usedAtts = new ArrayList<>();
    usedAtts.add(REF_ATTR);
    usedAtts.add(NODESET_ATTR);
    usedAtts.add(BIND_ATTR);
    usedAtts.add(APPEARANCE_ATTR);
    usedAtts.add("count");
    usedAtts.add("noAddRemove");
    if (groupType == CONTAINER_REPEAT) {
        group.setRepeat(true);
    }
    String ref = e.getAttributeValue(null, REF_ATTR);
    String nodeset = e.getAttributeValue(null, NODESET_ATTR);
    String bind = e.getAttributeValue(null, BIND_ATTR);
    group.setAppearanceAttr(e.getAttributeValue(null, APPEARANCE_ATTR));
    if (bind != null) {
        DataBinding binding = bindingsByID.get(bind);
        if (binding == null) {
            throw new XFormParseException("XForm Parse: invalid binding ID [" + bind + "]", e);
        }
        dataRef = binding.getReference();
        refFromBind = true;
    } else {
        if (group.getRepeat()) {
            if (nodeset != null) {
                dataRef = new XPathReference(nodeset);
            } else {
                throw new XFormParseException("XForm Parse: <repeat> with no binding ('bind' or 'nodeset')", e);
            }
        } else {
            if (ref != null) {
                dataRef = new XPathReference(ref);
            } else if (nodeset != null) {
                dataRef = new XPathReference(nodeset);
            }
        // <group> not required to have a binding so no exception thrown
        }
    }
    if (!refFromBind) {
        dataRef = getAbsRef(dataRef, parent);
    }
    group.setBind(dataRef);
    if (group.getRepeat()) {
        repeats.add((TreeReference) dataRef.getReference());
        String countRef = e.getAttributeValue(NAMESPACE_JAVAROSA, "count");
        if (countRef != null) {
            group.count = getAbsRef(new XPathReference(countRef), parent);
            group.noAddRemove = true;
        } else {
            group.noAddRemove = (e.getAttributeValue(NAMESPACE_JAVAROSA, "noAddRemove") != null);
        }
    }
    for (int i = 0; i < e.getChildCount(); i++) {
        int type = e.getType(i);
        Element child = (type == Node.ELEMENT ? e.getElement(i) : null);
        String childName = (child != null ? child.getName() : null);
        String childNamespace = (child != null ? child.getNamespace() : null);
        if (group.getRepeat() && NAMESPACE_JAVAROSA.equals(childNamespace)) {
            if ("chooseCaption".equals(childName)) {
                group.chooseCaption = getLabel(child);
            } else if ("addCaption".equals(childName)) {
                group.addCaption = getLabel(child);
            } else if ("delCaption".equals(childName)) {
                group.delCaption = getLabel(child);
            } else if ("doneCaption".equals(childName)) {
                group.doneCaption = getLabel(child);
            } else if ("addEmptyCaption".equals(childName)) {
                group.addEmptyCaption = getLabel(child);
            } else if ("doneEmptyCaption".equals(childName)) {
                group.doneEmptyCaption = getLabel(child);
            } else if ("entryHeader".equals(childName)) {
                group.entryHeader = getLabel(child);
            } else if ("delHeader".equals(childName)) {
                group.delHeader = getLabel(child);
            } else if ("mainHeader".equals(childName)) {
                group.mainHeader = getLabel(child);
            }
        }
    }
    for (int i = 0; i < e.getChildCount(); i++) {
        if (e.getType(i) == Element.ELEMENT) {
            parseElement(e.getElement(i), group, groupLevelHandlers);
        }
    }
    // save all the unused attributes verbatim...
    for (int i = 0; i < e.getAttributeCount(); i++) {
        String name = e.getAttributeName(i);
        if (usedAtts.contains(name))
            continue;
        group.setAdditionalAttribute(e.getAttributeNamespace(i), name, e.getAttributeValue(i));
    }
    // print unused attribute warning message for parent element
    if (XFormUtils.showUnusedAttributeWarning(e, usedAtts)) {
        reporter.warning(XFormParserReporter.TYPE_UNKNOWN_MARKUP, XFormUtils.unusedAttWarning(e, usedAtts), getVagueLocation(e));
    }
    parent.addChild(group);
}

Example 14 with GroupDef

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

the class FormInstanceParser method verifyControlBindings.

private void verifyControlBindings(IFormElement fe, FormInstance instance, List<String> errors) {
    // throws XmlPullParserException {
    if (fe.getChildren() == null)
        return;
    for (int i = 0; i < fe.getChildren().size(); i++) {
        IFormElement child = fe.getChildren().get(i);
        IDataReference ref = null;
        String type = null;
        if (child instanceof GroupDef) {
            ref = child.getBind();
            type = (((GroupDef) child).getRepeat() ? "Repeat" : "Group");
        } else if (child instanceof QuestionDef) {
            ref = child.getBind();
            type = "Question";
        }
        TreeReference tref = FormInstance.unpackReference(ref);
        if (child instanceof QuestionDef && tref.size() == 0) {
            // group can bind to '/'; repeat can't, but that's checked above
            reporter.warning(XFormParserReporter.TYPE_INVALID_STRUCTURE, "Cannot bind control to '/'", null);
        } else {
            List<TreeReference> nodes = new EvaluationContext(instance).expandReference(tref, true);
            if (nodes.size() == 0) {
                String error = type + " bound to non-existent node: [" + tref.toString() + "]";
                reporter.error(error);
                errors.add(error);
            }
        // we can't check whether questions map to the right kind of node ('data' node vs. 'sub-tree' node) as that depends
        // on the question's data type, which we don't know yet
        }
        verifyControlBindings(child, instance, errors);
    }
}

Example 15 with GroupDef

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

the class FormEntryCaption method getRepeatText.

// TODO: this is explicitly missing integration with the new multi-media support
// TODO: localize the default captions
public String getRepeatText(String typeKey) {
    GroupDef g = (GroupDef) element;
    if (!g.getRepeat()) {
        throw new RuntimeException("not a repeat");
    }
    String title = getLongText();
    int count = getNumRepetitions();
    String caption = null;
    if ("mainheader".equals(typeKey)) {
        caption = g.mainHeader;
        if (caption == null) {
            return title;
        }
    } else if ("add".equals(typeKey)) {
        caption = g.addCaption;
        if (caption == null) {
            return "Add another " + title;
        }
    } else if ("add-empty".equals(typeKey)) {
        caption = g.addEmptyCaption;
        if (caption == null) {
            caption = g.addCaption;
        }
        if (caption == null) {
            return "None - Add " + title;
        }
    } else if ("del".equals(typeKey)) {
        caption = g.delCaption;
        if (caption == null) {
            return "Delete " + title;
        }
    } else if ("done".equals(typeKey)) {
        caption = g.doneCaption;
        if (caption == null) {
            return "Done";
        }
    } else if ("done-empty".equals(typeKey)) {
        caption = g.doneEmptyCaption;
        if (caption == null) {
            caption = g.doneCaption;
        }
        if (caption == null) {
            return "Skip";
        }
    } else if ("delheader".equals(typeKey)) {
        caption = g.delHeader;
        if (caption == null) {
            return "Delete which " + title + "?";
        }
    }
    HashMap<String, Object> vars = new HashMap<String, Object>();
    vars.put("name", title);
    vars.put("n", Integer.valueOf(count));
    return form.fillTemplateString(caption, index.getReference(), vars);
}