public void propertyChanged(edu.cmu.cs.stage3.alice.core.event.PropertyEvent propertyEvent) {
if (propertyEvent.getProperty() == m_each) {
if (m_each.get() != null) {
edu.cmu.cs.stage3.alice.core.Element l =
(edu.cmu.cs.stage3.alice.core.Element) m_list.get();
Class valueClass = null;
if (l instanceof edu.cmu.cs.stage3.alice.core.List) {
valueClass = (Class) ((edu.cmu.cs.stage3.alice.core.List) l).valueClass.get();
} else if (l instanceof edu.cmu.cs.stage3.alice.core.Variable) {
valueClass =
(Class)
((edu.cmu.cs.stage3.alice.core.List)
((edu.cmu.cs.stage3.alice.core.Variable) l).value.get())
.valueClass.get();
}
((edu.cmu.cs.stage3.alice.core.Variable) m_each.get()).valueClass.set(valueClass);
setVariableName();
}
}
if (propertyEvent.getProperty() == m_list) {
if (m_list.get() != null && !nameListening) {
((edu.cmu.cs.stage3.alice.core.Element) m_list.get()).name.addPropertyListener(this);
nameListening = true;
}
setVariable();
} else if (m_list.get() != null
&& propertyEvent.getProperty()
== ((edu.cmu.cs.stage3.alice.core.Element) m_list.get()).name) {
setVariableName();
} else {
super.propertyChanged(propertyEvent);
}
}
private void setVariable() {
if (m_each.get() != null && m_list.get() != null) {
edu.cmu.cs.stage3.alice.core.Element l = (edu.cmu.cs.stage3.alice.core.Element) m_list.get();
Class valueClass = null;
if (l instanceof edu.cmu.cs.stage3.alice.core.List) {
valueClass = (Class) ((edu.cmu.cs.stage3.alice.core.List) l).valueClass.get();
} else if (l instanceof edu.cmu.cs.stage3.alice.core.Variable) {
valueClass =
(Class)
((edu.cmu.cs.stage3.alice.core.List)
((edu.cmu.cs.stage3.alice.core.Variable) l).value.get())
.valueClass.get();
}
((edu.cmu.cs.stage3.alice.core.Variable) m_each.get()).valueClass.set(valueClass);
setVariableName();
}
}
public void objectArrayPropertyChanged(
edu.cmu.cs.stage3.alice.core.event.ObjectArrayPropertyEvent objectArrayPropertyEvent) {
stopListening();
startListening();
if (isTopOccurrance(m_element.getParent(), m_list.get())) {
m_each
.getElementValue()
.name
.set(
"item_from_"
+ ((edu.cmu.cs.stage3.alice.core.Element) m_list.get()).name.getStringValue());
setAllNames(m_components, 2);
}
}
protected void updateName() {
edu.cmu.cs.stage3.alice.core.Variable v =
((edu.cmu.cs.stage3.alice.core.Variable) m_each.getValue());
v.name.set(makeVariableName(((edu.cmu.cs.stage3.alice.core.Element) m_list.get())));
headerPanel.remove(variable);
variable =
edu.cmu.cs.stage3.alice.authoringtool.util.GUIFactory.getVariableDnDPanel(
(edu.cmu.cs.stage3.alice.core.Variable) m_each.get());
headerPanel.add(
variable,
new java.awt.GridBagConstraints(
5,
0,
1,
1,
0,
0,
java.awt.GridBagConstraints.CENTER,
java.awt.GridBagConstraints.NONE,
new java.awt.Insets(0, 2, 0, 2),
0,
0));
}
protected void stopListening() {
super.stopListening();
if (m_list != null) {
m_list.removePropertyListener(this);
if (m_list.get() != null) {
((edu.cmu.cs.stage3.alice.core.Element) m_list.get()).name.removePropertyListener(this);
nameListening = true;
}
}
if (m_each != null) {
m_each.removePropertyListener(this);
}
stopListenToChildren(this.m_components);
}
protected void setVariableName() {
edu.cmu.cs.stage3.alice.core.Element l = (edu.cmu.cs.stage3.alice.core.Element) m_list.get();
String newName = makeVariableName(l);
((edu.cmu.cs.stage3.alice.core.Element) m_each.get()).name.set(newName);
}
protected void updateGUI() {
super.updateGUI();
edu.cmu.cs.stage3.alice.authoringtool.util.PopupItemFactory pif =
new edu.cmu.cs.stage3.alice.authoringtool.util.SetPropertyImmediatelyFactory(m_list) {
public void run(Object v) {
edu.cmu.cs.stage3.alice.core.Element inputList;
String name;
if (v instanceof edu.cmu.cs.stage3.alice.core.List) {
} else if (v instanceof edu.cmu.cs.stage3.alice.core.Variable) {
if (!(((edu.cmu.cs.stage3.alice.core.Variable) v).value.get()
instanceof edu.cmu.cs.stage3.alice.core.List)) {
return;
}
} else {
return;
}
super.run(v);
}
};
if (m_list.get() != null) {
setVariable();
}
variable =
edu.cmu.cs.stage3.alice.authoringtool.util.GUIFactory.getVariableDnDPanel(
(edu.cmu.cs.stage3.alice.core.Variable) m_each.get());
listInput =
edu.cmu.cs.stage3.alice.authoringtool.util.GUIFactory.getPropertyViewController(
m_list,
false,
true,
edu.cmu.cs.stage3.alice.authoringtool.AuthoringToolResources.shouldGUIOmitPropertyName(
m_list),
pif);
headerPanel.remove(glue);
headerPanel.add(
listInput,
new java.awt.GridBagConstraints(
3,
0,
1,
1,
0,
0,
java.awt.GridBagConstraints.CENTER,
java.awt.GridBagConstraints.NONE,
new java.awt.Insets(0, 2, 0, 2),
0,
0));
headerPanel.add(
new javax.swing.JLabel(middleHeaderText),
new java.awt.GridBagConstraints(
4,
0,
1,
1,
0,
0,
java.awt.GridBagConstraints.CENTER,
java.awt.GridBagConstraints.NONE,
new java.awt.Insets(0, 2, 0, 2),
0,
0));
headerPanel.add(
variable,
new java.awt.GridBagConstraints(
5,
0,
1,
1,
0,
0,
java.awt.GridBagConstraints.CENTER,
java.awt.GridBagConstraints.NONE,
new java.awt.Insets(0, 2, 0, 2),
0,
0));
headerPanel.add(
endHeader,
new java.awt.GridBagConstraints(
6,
0,
1,
1,
0,
0,
java.awt.GridBagConstraints.CENTER,
java.awt.GridBagConstraints.NONE,
new java.awt.Insets(0, 2, 0, 2),
0,
0));
headerPanel.add(
glue,
new java.awt.GridBagConstraints(
7,
0,
1,
1,
1,
1,
java.awt.GridBagConstraints.CENTER,
java.awt.GridBagConstraints.BOTH,
new java.awt.Insets(0, 0, 0, 0),
0,
0));
}