Package org.apache.cocoon.woody.formmodel

Examples of org.apache.cocoon.woody.formmodel.Repeater$RepeaterRow


        return super.get(id, start);
    }

    public Object get(int index, Scriptable start) {
        if (delegate instanceof Repeater) {
            Repeater repeater = (Repeater)delegate;
            if (index >= 0) {
                while (index >= repeater.getSize()) {
                    repeater.addRow();
                }
                return wrap(repeater.getRow(index));
            }
        }
        if (delegate instanceof MultiValueField) {
            Object[] values = (Object[])delegate.getValue();
            if (index >= 0 && index < values.length) {
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        super.delete(id);
    }

    public void delete(int index) {
        if (delegate instanceof Repeater) {
            Repeater repeater = (Repeater)delegate;
            if (index >= 0 && index < repeater.getSize()) {
                repeater.removeRow(index);
                return;
            }
        } else if (delegate instanceof MultiValueField) {
            MultiValueField field = (MultiValueField)delegate;
            Object[] values = (Object[])field.getValue();
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    public void put(String id, Scriptable start, Object value) {
        if (delegate instanceof Repeater) {
            if (id.equals("length")) {
                int len = (int)Context.toNumber(value);
                Repeater repeater = (Repeater)delegate;
                int size = repeater.getSize();
                if (size > len) {
                    while (repeater.getSize() > len) {
                        repeater.removeRow(repeater.getSize() -1);
                    }
                } else {
                    for (int i = size; i < len; ++i) {
                        repeater.addRow();
                    }
                }
            }
        } else if (delegate != null) {
            Widget sub = delegate.getWidget(id);
            if (sub instanceof Field) {
                Field field = (Field)sub;
                value = unwrap(value);
                if (value instanceof Double) {
                    // make woody accept a JS Number
                    Class typeClass =
                        field.getFieldDefinition().getDatatype().getTypeClass();
                    if (typeClass == long.class || typeClass == Long.class) {
                        value = new Long(((Number)value).longValue());
                    } else if (typeClass == int.class || typeClass == Integer.class) {
                        value = new Integer(((Number)value).intValue());
                    } else if (typeClass == float.class || typeClass == Float.class) {
                        value = new Float(((Number)value).floatValue());
                    } else if (typeClass == short.class || typeClass == Short.class) {
                        value = new Short(((Number)value).shortValue());
                    }
                }
                field.setValue(value);
                return;
            } else if (sub instanceof BooleanField) {
                BooleanField field = (BooleanField)sub;
                value = unwrap(value);
                field.setValue(value);
            } else if (sub instanceof Output) {
                Output field = (Output)sub;
                value = unwrap(value);
                field.setValue(value);
            } else if (sub instanceof Repeater) {
                Repeater repeater = (Repeater)sub;
                if (value instanceof NativeArray) {
                    NativeArray arr = (NativeArray)value;
                    Object length = getProperty(arr, "length");
                    int len = ((Number)length).intValue();
                    for (int i = repeater.getSize(); i >= len; --i) {
                        repeater.removeRow(i);
                    }
                    for (int i = 0; i < len; i++) {
                        Object elemValue = getProperty(arr, i);
                        if (elemValue instanceof Scriptable) {
                            Scriptable s = (Scriptable)elemValue;
                            Object[] ids = s.getIds();
                            ScriptableWidget wid = wrap(repeater.getRow(i));
                            for (int j = 0; j < ids.length; j++) {
                                String idStr = ids[j].toString();
                                wid.put(idStr, wid, getProperty(s, idStr));
                            }
                        }
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    }

    public void doLoad(Widget frmModel, JXPathContext jctx)
            throws BindingException {
        // Find the repeater and clear it
        Repeater repeater = (Repeater)frmModel.getWidget(this.repeaterId);

        if (this.clearOnLoad) {
            repeater.removeRows();
        }

        // Move to repeater context
        Pointer ptr = jctx.getPointer(this.repeaterPath);
        if (ptr.getNode() != null) {
            // There are some nodes to load from

            JXPathContext repeaterContext = jctx.getRelativeContext(ptr);
            // build a jxpath iterator for pointers
            Iterator rowPointers = repeaterContext.iteratePointers(this.rowPath);

            //iterate through it
            int rowNum = 0;
            while (rowPointers.hasNext()) {
                // Get a row. It is created if needed (depends on clearOnLoad)
                Repeater.RepeaterRow thisRow;
                if (repeater.getSize() > rowNum) {
                    thisRow = repeater.getRow(rowNum);
                } else {
                    thisRow = repeater.addRow();
                }
                rowNum++;

                // make a jxpath sub context on the iterated element
                Pointer jxp = (Pointer) rowPointers.next();
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    }

    public void doSave(Widget frmModel, JXPathContext jctx)
            throws BindingException {
        // Find the repeater
        Repeater repeater = (Repeater)frmModel.getWidget(this.repeaterId);

        if (repeater.getSize() == 0 && this.deleteIfEmpty) {
            // Repeater is empty : erase all
            jctx.removeAll(this.repeaterPath);
        } else {
            // Repeater is not empty
            // Move to repeater context and create the path if needed
            JXPathContext repeaterContext =
                jctx.getRelativeContext(jctx.createPath(this.repeaterPath));

            // Delete all that is already present
            repeaterContext.removeAll(this.rowPath);

            for (int i = 0; i < repeater.getSize(); i++) {
                Pointer rowPtr = repeaterContext.createPath(
                        this.rowPath + '[' + (i+1) + ']');
                JXPathContext rowContext =
                    repeaterContext.getRelativeContext(rowPtr);
                this.rowBinding.saveFormToModel(repeater.getRow(i),
                        rowContext);
            }
        }
    }
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        if (inWidgetElement) {
            if (elementNestingCounter == widgetElementNesting && Constants.WT_NS.equals(namespaceURI)
                && (localName.equals(WIDGET) || localName.equals(REPEATER_WIDGET))) {
                    if (repeaterWidget) {
                        Repeater repeater = (Repeater)widget;
                        WidgetReplacingPipe rowPipe = new WidgetReplacingPipe();
                        int rowCount = repeater.getSize();
                        for (int i = 0; i < rowCount; i++) {
                            Repeater.RepeaterRow row = repeater.getRow(i);
                            rowPipe.init(row, pipeContext);
                            rowPipe.setContentHandler(contentHandler);
                            rowPipe.setLexicalHandler(lexicalHandler);
                            saxBuffer.toSAX(rowPipe);
                            rowPipe.recycle();
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        Form form = formManager.createForm(resolver.resolveURI(formSource));

        Field birthDate = (Field)form.getWidget("birthdate");
        birthDate.setValue(new Date());

        Repeater repeater = (Repeater)form.getWidget("contacts");
        repeater.addRow();
        Field field = (Field)repeater.getWidget(0, "firstname");
        field.setValue("Jules");

        repeater.addRow();
        field = (Field)repeater.getWidget(1, "firstname");
        field.setValue("Lucien");

        Request request = ObjectModelHelper.getRequest(objectModel);
        request.setAttribute(formAttribute, form);
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                out.bufferInit();
                return this;
            case EVENT_ELEMENT:
                return bufferHandler;
            case EVENT_END_ELEMENT:
                Repeater repeater = (Repeater)widget;
                int rowCount = repeater.getSize();
                handlers.addFirst(handler);
                handler = nestedHandler;
                contextWidgets.addFirst(contextWidget);
                for (int i = 0; i < rowCount; i++) {
                    Repeater.RepeaterRow row = repeater.getRow(i);
                    contextWidget = row;
                    out.getBuffer().toSAX(EffectWidgetReplacingPipe.this);
                }
                contextWidget = (Widget)contextWidgets.removeFirst();
                handler = (Handler)handlers.removeFirst();
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    public void doLoad(Widget frmModel, JXPathContext jctx) throws BindingException {
        // (There should be a general widget type checker for all the bindings to use,
        // coupled with a general informative exception class to throw if the widget is
        // of the wrong type or null.)
        Repeater repeater = (Repeater) frmModel.getWidget(this.repeaterId);
        if (repeater == null) {
            String fullId = frmModel.getFullyQualifiedId();
            if (fullId == null || fullId.length() == 0) {
                fullId = "";
            } else {
                fullId = fullId + ".";
            }
            throw new RuntimeException(
                "TempRepeaterJXPathBinding: Repeater \"" + fullId + this.repeaterId +
                "\" does not exist (" + frmModel.getLocation() + ")");
        }
        // Start by clearing the repeater, if necessary.
        if (this.clearOnLoad) {
            repeater.removeRows();
        }

        // Find the location of the repeater data.
        Pointer repeaterPointer = jctx.getPointer(this.repeaterPath);

        // Check if there is data present.
        //
        // (Otherwise, should we check the leniency config option
        // to decide whether to be silent or throw an exception?)
        if (repeaterPointer != null) {

            // Narrow to repeater context.
            JXPathContext repeaterContext = jctx.getRelativeContext(repeaterPointer);

            // Build a jxpath iterator for the repeater row pointers.
            Iterator rowPointers = repeaterContext.iteratePointers(this.rowPath);

            // Iterate through the rows of data.
            int rowNum = 0;
            while (rowPointers.hasNext()) {

                // Get or create a row widget.
                Repeater.RepeaterRow thisRow;
                if (repeater.getSize() > rowNum) {
                    thisRow = repeater.getRow(rowNum);
                } else {
                    thisRow = repeater.addRow();
                }
                rowNum++;

                // Narrow to the row context.
                Pointer rowPointer = (Pointer) rowPointers.next();
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            getLogger().debug("done loading rows " + toString());
    }

    public void doSave(Widget frmModel, JXPathContext jctx) throws BindingException {
        // (See comment in doLoad about type checking and throwing a meaningful exception.)
        Repeater repeater = (Repeater) frmModel.getWidget(this.repeaterId);

        // Perform shortcut binding if the repeater is empty
        // and the deleteIfEmpty config option is selected.
        if (repeater.getSize() == 0 && this.deleteIfEmpty) {
            // Delete all of the old data for this repeater.
            jctx.removeAll(this.repeaterPath);

        // Otherwise perform the normal save binding.
        } else {

            // Narrow to the repeater context, creating the path if it did not exist.
            JXPathContext repeaterContext = jctx.getRelativeContext(jctx.createPath(this.repeaterPath));

            // Start by deleting all of the old row data.
            repeaterContext.removeAll(this.rowPath);

            // Verify that repeater is not empty and has an insert row binding.
            if(repeater.getSize() > 0) {
                if (this.insertRowBinding != null) {

                    //register the factory!
                    //this.insertRowBinding.saveFormToModel(repeater, repeaterContext);

                    // Iterate through the repeater rows.
                    for (int i = 0; i < repeater.getSize(); i++) {

                        // Narrow to the repeater row context.
                        Pointer rowPointer = repeaterContext.getPointer(this.rowPathInsert);
                        JXPathContext rowContext = repeaterContext.getRelativeContext(rowPointer);

                        // Variables used for virtual rows.
                        // They are initialized here just to keep the compiler happy.
                        Node rowNode = null;
                        Node virtualNode = null;

                        // If virtual rows are requested, create a temporary node and
                        // narrow the context to this initially empty new virtual row.
                        if (virtualRows == true) {
                            rowNode = (Node)rowContext.getContextBean();
                            virtualNode = rowNode.getOwnerDocument().createElementNS(null, "virtual");
                            rowContext = JXPathContext.newContext(repeaterContext, virtualNode);
                        }

                        // Perform the insert row binding
                        this.insertRowBinding.saveFormToModel(repeater, rowContext);

                        // Perform the save row binding.
                        this.rowBinding.saveFormToModel(repeater.getRow(i), rowContext);

                        // If virtual rows are requested, finish by appending the
                        // children of the virtual row to the real context node.
                        if (virtualRows == true) {
                            NodeList list = virtualNode.getChildNodes();
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