def get_commands():
"""Return a list of the available command strings"""
script = """
new java.util.concurrent.Callable() {
call: function() {
importClass(Packages.ij.Menus, Packages.ij.IJ);
var hashtable=Menus.getCommands();
if (hashtable==null) {
IJ.run("pleaseignorethis");
hashtable = Menus.getCommands();
}
return hashtable;
}
};
"""
c = J.run_script(script, class_loader=get_user_loader())
hashtable = J.execute_callable_in_main_thread(c)
keys = J.call(hashtable, "keys", "()Ljava/util/Enumeration;")
keys = J.jenumeration_to_string_list(keys)
values = J.call(hashtable, "values", "()Ljava/util/Collection;")
values = [J.to_string(x) for x in J.iterate_java(J.call(values, "iterator", "()Ljava/util/Iterator;"))]
class CommandList(list):
def __init__(self):
super(CommandList, self).__init__(keys)
self.values = values
return CommandList()
def test_06_03_call_main(self):
c = J.run_script("""
new java.util.concurrent.Callable() {
call: function() { return 2+2; }};""")
result = J.execute_callable_in_main_thread(c)
self.assertEqual(J.unwrap_javascript(result), 4)
