private void createAutobindings(List<FieldBindingInfo> bindings, boolean full) throws Exception {
BeanObserveInfo beanObserveObject = null;
if (full) {
if (m_gridSelectionModel == null) {
if (m_model instanceof BeanObserveInfo) {
beanObserveObject = (BeanObserveInfo) m_model;
}
} else {
beanObserveObject = m_gridSelectionModel;
}
}
WidgetObserveInfo formPanel = (WidgetObserveInfo) m_target;
for (WidgetObserveInfo field : formPanel.getChildren()) {
Property property = field.getJavaInfo().getPropertyByTitle("name");
if (property != null) {
Object nameValue = property.getValue();
if (nameValue instanceof String && !StringUtils.isEmpty(nameValue.toString())) {
FieldBindingInfo binding =
field.createFieldBinding(field.getSelfProperty(), "\"" + nameValue.toString() + "\"");
if (full) {
if (beanObserveObject == null) {
binding.setModel(m_model, null);
} else {
binding.setModel(
beanObserveObject,
beanObserveObject.resolvePropertyReference(binding.getParsedProperty(), null));
}
}
binding.setAutobind(true);
binding.setParentBinding(this);
bindings.add(binding);
}
}
}
}
private void finishBinding(
Expression grid, Expression bindingElement, IDatabindingsProvider iprovider)
throws Exception {
DatabindingsProvider provider = DatabindingsProvider.cast(iprovider);
BeansObserveTypeContainer beansContainer = provider.getBeansContainer();
WidgetsObserveTypeContainer widgetsContainer = provider.getWidgetsContainer();
//
WidgetObserveInfo gridWidget = widgetsContainer.getBindableWidget(grid);
m_model = gridWidget;
m_modelProperty = gridWidget.getSelfProperty();
//
ClassLoader classLoader = CoreUtils.classLoader(provider.getJavaInfoRoot());
String bindingElementClassName = AstNodeUtils.getFullyQualifiedName(bindingElement, true);
Class<?> bindingElementClass = classLoader.loadClass(bindingElementClassName);
//
m_gridSelectionModel =
new BeanObserveInfo(beansContainer.getBeanSupport(), m_modelProperty, bindingElementClass);
gridWidget
.getSelfProperty()
.setProperties(
m_gridSelectionModel.getChildren(ChildrenContext.ChildrenForPropertiesTable));
//
for (FieldBindingInfo binding : m_fieldBindings) {
binding.setModel(
m_model,
m_gridSelectionModel.resolvePropertyReference(binding.getParsedProperty(), null));
binding.setGridSelectionModel(m_gridSelectionModel);
}
//
int index = provider.getBindings().indexOf(this);
provider.getBindings().addAll(index + 1, m_fieldBindings);
//
if (m_autobind) {
createAutobindings(m_fieldBindings, true);
}
}
////////////////////////////////////////////////////////////////////////////
//
// Code generation
//
////////////////////////////////////////////////////////////////////////////
@Override
public void addSourceCode(List<String> lines, CodeGenerationSupport generationSupport)
throws Exception {
String variable = getVariableIdentifier();
if (variable == null) {
variable = generationSupport.generateLocalName("formBinding");
setVariableIdentifier(variable);
}
//
String startPrefix = m_gridSelectionModel != null ? "final " : "";
//
String startCode =
isField() ? "" : startPrefix + "com.extjs.gxt.ui.client.binding.FormBinding ";
lines.add(
startCode
+ variable
+ " = new com.extjs.gxt.ui.client.binding.FormBinding("
+ m_target.getReference()
+ ");");
//
if (!m_fieldBindings.isEmpty()) {
lines.add("//");
}
//
for (FieldBindingInfo binding : m_fieldBindings) {
binding.addSourceCode0(lines, generationSupport);
}
//
if (!m_fieldBindings.isEmpty()) {
lines.add("//");
}
//
if (m_gridSelectionModel == null) {
if (m_autobind) {
lines.add(variable + ".autoBind();");
}
if (m_storeReference != null) {
lines.add(variable + ".setStore(" + m_storeReference + ");");
}
lines.add(variable + ".bind(" + m_model.getReference() + ");");
} else {
String gridSelectionElementClass = m_gridSelectionModel.getObjectType().getName();
//
lines.add(
m_model.getReference()
+ ".getSelectionModel().addListener(com.extjs.gxt.ui.client.event.Events.SelectionChange,");
lines.add(
"\t\tnew com.extjs.gxt.ui.client.event.Listener<com.extjs.gxt.ui.client.event.SelectionChangedEvent<"
+ gridSelectionElementClass
+ ">>() {");
lines.add(
"\t\t\tpublic void handleEvent(com.extjs.gxt.ui.client.event.SelectionChangedEvent<"
+ gridSelectionElementClass
+ "> event) {");
lines.add(
"\t\t\t\t" + gridSelectionElementClass + " selectionItem = event.getSelectedItem();");
lines.add("\t\t\t\tif (selectionItem == null) {");
lines.add("\t\t\t\t\t" + variable + ".unbind();");
lines.add("\t\t\t\t} else {");
lines.add("\t\t\t\t\t" + variable + ".bind(selectionItem);");
lines.add("\t\t\t\t}");
lines.add("\t\t\t}");
lines.add("\t\t});");
}
}