I’ve recently tried migrating our application from SmartGWT 4.1P -> 5.0 – specifically:
SmartClient Version: v10.0p_2015-10-31/PowerEdition Deployment (built 2015-10-31)
And have stumbled across an odd issue with the below testcase( modified from built-in-ds sample ) . The root of the issue seems to be a call to setValue() on a IPickTreeItem before the picktree has been drawn and the Developer Console is open.
If I load the page and press the button in the first tab and the developer console is open - I get an exception:
If the developer console is not open - I don't get the exception. I also don't see the exception if I first go to the 2nd tab, open the picktreeitem, and then press the button in the first tab.
SmartClient Version: v10.0p_2015-10-31/PowerEdition Deployment (built 2015-10-31)
And have stumbled across an odd issue with the below testcase( modified from built-in-ds sample ) . The root of the issue seems to be a call to setValue() on a IPickTreeItem before the picktree has been drawn and the Developer Console is open.
Code:
TabSet tabSet = new TabSet();
Tab tab1 = new Tab("tab1");
Tab tab2 = new Tab("tab2");
DynamicForm form = new DynamicForm();
pickTree = new IPickTreeItem();
Tree tree = new Tree();
pickTree.setValueField("value");
pickTree.setDisplayField("display");
TreeNode[] nodes = new TreeNode[3];
tree.setRootValue(-1);
tree.setModelType(TreeModelType.PARENT);
tree.setParentIdField("parent");
tree.setIdField("id");
for (int i = 0; i < 3; i++) {
nodes[i] = new TreeNode();
nodes[i].setAttribute("parent", -1);
nodes[i].setAttribute("value", "test" + i);
nodes[i].setAttribute("display", "TEST" + i);
nodes[i].setAttribute("id", i);
}
tree.setData(nodes);
pickTree.setValueTree(tree);
form.setFields(pickTree);
tab2.setPane(form);
tabSet.setTabs(tab1, tab2);
tabSet.selectTab(0);
tabSet.setWidth100();
tabSet.setHeight100();
tabSet.draw();
// pickTree.setValue("test2");
IButton button = new IButton("press to set value");
button.addClickHandler(new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
pickTree.setValue("test2");
}
});
tab1.setPane(button);
Code:
10:47:52.605:MUP5:WARN:Log:Attempt to add properties to a null object. Creating a new object for the list of properties. 10:47:52.643:MUP5:WARN:Log:com.google.gwt.core.client.JavaScriptException: (TypeError) stack: isc_SelectionTreeMenu_getItemTitle@http://127.0.0.1:8888/builtinds/sc/modules/ISC_Grids.js:3280 isc.$75k.getTitle@http://127.0.0.1:8888/builtinds/sc/modules/ISC_Grids.js:3281 isc_c_Class_invokeSuper@http://127.0.0.1:8888/builtinds/sc/modules/ISC_Core.js:282 isc_c_Class_Super@http://127.0.0.1:8888/builtinds/sc/modules/ISC_Core.js:274 isc_c_PickTreeItem__getButtonTitle@http://127.0.0.1:8888/builtinds/sc/modules/ISC_Forms.js:2357 isc_StatefulCanvas_getTitleHTML@http://127.0.0.1:8888/builtinds/sc/modules/ISC_Foundation.js:212 isc_c_Class_invokeSuper@http://127.0.0.1:8888/builtinds/sc/modules/ISC_Core.js:282 isc_Button_getTitleHTML@http://127.0.0.1:8888/builtinds/sc/modules/ISC_Foundation.js:481 isc_StatefulCanvas_setTitle@http://127.0.0.1:8888/builtinds/sc/modules/ISC_Foundation.js:213 isc.$75k.setSelectedItem@http://127.0.0.1:8888/builtinds/sc/modules/ISC_Grids.js:3283 isc_PickTreeItem_saveValue@http://127.0.0.1:8888/builtinds/sc/modules/ISC_Forms.js:2359 isc_FormItem_setValue@http://127.0.0.1:8888/builtinds/sc/modules/ISC_Forms.js:897 $setValue@http://127.0.0.1:8888/builtinds/59EB59E5A4190024282BCFB61D6F49C1.cache.html:13577 dispatch@http://127.0.0.1:8888/builtinds/59EB59E5A4190024282BCFB61D6F49C1.cache.html:13254 $doFire@http://127.0.0.1:8888/builtinds/59EB59E5A4190024282BCFB61D6F49C1.cache.html:637 $fireEvent@http://127.0.0.1:8888/builtinds/59EB59E5A4190024282BCFB61D6F49C1.cache.html:571 $fireEvent_0@http://127.0.0.1:8888/builtinds/59EB59E5A4190024282BCFB61D6F49C1.cache.html:2666 fireEvent_0@http://127.0.0.1:8888/builtinds/59EB59E5A4190024282BCFB61D6F49C1.cache.html:2675 click_0<@http://127.0.0.1:8888/builtinds/59EB59E5A4190024282BCFB61D6F49C1.cache.html:7313 apply_0@http://127.0.0.1:8888/builtinds/59EB59E5A4190024282BCFB61D6F49C1.cache.html:208 entry0@http://127.0.0.1:8888/builtinds/59EB59E5A4190024282BCFB61D6F49C1.cache.html:249 @http://127.0.0.1:8888/builtinds/59EB59E5A4190024282BCFB61D6F49C1.cache.html:234 obj.click@http://127.0.0.1:8888/builtinds/59EB59E5A4190024282BCFB61D6F49C1.cache.html:7335 isc_StatefulCanvas_handleActivate@http://127.0.0.1:8888/builtinds/sc/modules/ISC_Foundation.js:231 isc_StatefulCanvas_handleClick@http://127.0.0.1:8888/builtinds/sc/modules/ISC_Foundation.js:232 isc_c_EventHandler_bubbleEvent@http://127.0.0.1:8888/builtinds/sc/modules/ISC_Core.js:1577 isc_c_EventHandler_handleClick@http://127.0.0.1:8888/builtinds/sc/modules/ISC_Core.js:1436 isc_c_EventHandler__handleMouseUp@http://127.0.0.1:8888/builtinds/sc/modules/ISC_Core.js:1421 isc_c_EventHandler_handleMouseUp@http://127.0.0.1:8888/builtinds/sc/modules/ISC_Core.js:1412 isc_c_EventHandler_dispatch@http://127.0.0.1:8888/builtinds/sc/modules/ISC_Core.js:1652 anonymous@http://127.0.0.1:8888/builtinds/sc/modules/ISC_Core.js:77
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