// expands a node, updates its expansion state. updates its loaded state if
// applicable and updates the panelGrid
private void expandNode(CustomButtonNode button) {
// TODO: add an ordering attribute to the RDF file so the model returns the items
// in proper order
if (!button.isLoaded()) {
int index = treeStructure.getChildren().indexOf(button);
ElementMold[] fields = interfaceModelBuilder.getChildrenOf(button.getValue().toString());
HtmlPanelGroup childrenContainer = new HtmlPanelGroup();
for (int a = 0; a < fields.length; a++) {
if (fields[a].getInputType().equals("button")) {
CustomButtonNode newNode = this.buildButtonNode(fields[a].getName(), button);
button.getChildren().add(newNode);
}
}
for (int a = 0; a < fields.length; a++) {
if (fields[a].getInputType().equals("outputText")) {
HtmlOutputText newText = this.buildOutputTextField(fields[a].getText(), button);
childrenContainer.getChildren().add(newText);
}
}
for (int a = 0; a < fields.length; a++) {
if (fields[a].getInputType().equals("selectInput")) {
HtmlSelectOneMenu newSelector = this.buildSelectBox(fields[a].getOptions(), button);
childrenContainer.getChildren().add(newSelector);
}
}
for (int a = 0; a < fields.length; a++) {
if (fields[a].getInputType().equals("inputText")) {
HtmlInputText newText = this.buildInputTextField(button);
childrenContainer.getChildren().add(newText);
}
}
if (childrenContainer.getChildCount() > 0) {
button.getChildren().add(childrenContainer);
}
button.setLoaded(true);
treeStructure.getChildren().addAll(index + 1, button.getChildren());
} else {
expandChildrenOf(button);
}
button.setExpanded(true);
updateInterface();
}
// returns the current value pair contained in the panelgroup
public String getCurrentPanelChildValue(int childIndex) {
Object obj = currentPanel.getChildren().get(childIndex);
String returnStr = "";
if (obj instanceof HtmlSelectOneMenu) {
HtmlSelectOneMenu menu = (HtmlSelectOneMenu) obj;
returnStr = menu.getValue().toString();
} else if (obj instanceof HtmlInputText) {
HtmlInputText text = (HtmlInputText) obj;
returnStr = text.getValue().toString();
} else if (obj instanceof HtmlOutputText) {
HtmlOutputText text = (HtmlOutputText) obj;
returnStr = text.getValue().toString();
}
return returnStr;
}