public void put()

in blocks/cocoon-forms/cocoon-forms-impl/src/main/java/org/apache/cocoon/forms/flow/javascript/ScriptableWidget.java [176:276]
100 lines of code
32 McCabe index (conditional complexity)

    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.lookupWidget(id);
            if (sub instanceof Field) {
                Field field = (Field)sub;
                value = unwrap(value);
                if (value instanceof Double) {
                    // make cforms 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));
                            }
                        }
                    }
                    return;
                }
            } else if (sub instanceof MultiValueField) {
                MultiValueField field = (MultiValueField)sub;
                Object[] values = null;
                if (value instanceof NativeArray) {
                    NativeArray arr = (NativeArray)value;
                    Object length = getProperty(arr, "length");
                    int len = ((Number)length).intValue();
                    values = new Object[len];
                    for (int i = 0; i < len; i++) {
                        Object elemValue = getProperty(arr, i);
                        values[i] = unwrap(elemValue);
                    }
                } else if (value instanceof Object[]) {
                    values = (Object[])value;
                } else if (value instanceof Collection ) {
                    values = ((Collection)value).toArray();
                }
                field.setValues(values);
            } else {
                if (value instanceof Scriptable) {
                    Scriptable s = (Scriptable)value;
                    Object[] ids = s.getIds();
                    ScriptableWidget wid = wrap(sub);
                    for (int j = 0; j < ids.length; j++) {
                        String idStr = ids[j].toString();
                        wid.put(idStr, wid, getProperty(s, idStr));
                    }
                    return;
                }
            }
        }
        super.put(id, start, value);
    }