Re: why is DefaultNestedTree component treated as property within PropertyResolver ?

2017-08-22 Thread UlrichKnaack 
Hi Sven,

I solved the problem related to PropertyResolver by this way: the model of
my "Modal"-extension is now a "Model" (String) and not
"CompoundPropertyModel".

My next problem is: the tree isn't expandable. I'll try to fix it before I
post another question.

Thank you

--
View this message in context: 
http://apache-wicket.1842946.n4.nabble.com/why-is-DefaultNestedTree-component-treated-as-property-within-PropertyResolver-tp4678549p4678572.html
Sent from the Users forum mailing list archive at Nabble.com.

-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org

Re: why is DefaultNestedTree component treated as property within PropertyResolver ?

2017-08-21 Thread UlrichKnaack 
Thank you both for your hints, I'm just testing with a MCVE.

It seems the behaviour of the DFN depends to which parent it belongs
(WebPage or Modal).
It also seems to matter if the Modal is opened via an AjaxLink in a page or
within a form

--
View this message in context: 
http://apache-wicket.1842946.n4.nabble.com/why-is-DefaultNestedTree-component-treated-as-property-within-PropertyResolver-tp4678549p4678564.html
Sent from the Users forum mailing list archive at Nabble.com.

-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org

Re: why is DefaultNestedTree component treated as property within PropertyResolver ?

2017-08-18 Thread Bas Gooren 
Hi Ulrich,

My guess (based on quickly looking at your code on my phone): the
DeafultNestedTree probably uses a model to store open/closed state or
selected states. Since you don't provide it in the constructor, wicket
automatically creates a property model since a parent component has a
CompoundPropertyModel.

Check if the DNT has additional constructors which take an
IModel. Provide your own model and your problem
should be fixed :-)

// Bas

Verstuurd vanaf mijn iPhone

> Op 18 aug. 2017 om 15:37 heeft Knaack, Ulrich 
>  het volgende geschreven:
>
> Hi,
>
> I'm trying to display a DefaultNestedTree (id="dataTreeView") within a 
> Bootstrap Modal
>
> Instances of Service contain an ID that I use for retrieving a recursive data 
> structure from database.
> The recursive structure is realized by instances of "RecursiveData" .
> See line 15 and method onModelChanged().
> RecursiveData contains self referencing properties "parent" and "children"
>
> 00 import com.example.Service
> 00
> 01 public class DataViewDialog extends Modal
> 02 {
> 03 private static final long serialVersionUID = 7766394608644043929L;
> 04
> 05 @SpringBean
> 06 private RecursiveDataBean dataBean;
> 07
> 08 private RecursiveDataTreeProvider treeProvider;
> 09
> 10 public DataViewDialog(String id, IModel model)
> 11 {
> 12 super(id, model);
> 13
> 14 Service service = model.getObject();
> 15 List data = 
> dataBean.getRootDataByServiceId(service.getServiceId());
> 16
> 17 BootstrapForm form = new BootstrapForm<>("form");
> 18 add(form);
> 19
> 20 treeProvider = new RecursiveDataTreeProvider(data);
> 21
> 22 DefaultNestedTree tree =
> 23 new DefaultNestedTree("dataTreeView"
> 24 , treeProvider)
> 25 {
> 26 private static final long serialVersionUID = 
> -7659715973883984412L;
> 27
> 28 @Override
> 29 protected Component newContentComponent(String id1
> 30 , IModel node)
> 31 {
> 32 return super.newContentComponent(id1, node);
> 33 }
> 34 };
> 35
> 36 form.add(tree);
> 37
> 38 BootstrapAjaxButton close = new BootstrapAjaxButton("close"
> 39 , Model.of("schließen"), Buttons.Type.Primary)
> 40 {
> 41 private static final long serialVersionUID = 
> 7877084020329862442L;
> 42
> 43 @Override
> 44 protected void onSubmit(AjaxRequestTarget target, Form form)
> 45 {
> 46 super.onSubmit(target, form);
> 47 appendCloseDialogJavaScript(target);
> 48 }
> 49 };
> 50 form.add(close);
> 51 }
> 52
> 53 @Override
> 54 protected void onModelChanged()
> 55 {
> 56 super.onModelChanged();
> 57 String serviceId = getModel().getObject().getServiceId();
> 58 List newDataList = 
> dataBean.getRootDataByServiceId(serviceId);
> 59 treeProvider.setRecursiveData(newDataList);
> 60 }
> 61 }
>
> I know from debugging that my implementation of ITreeProvider 
> is working well,
> also after execution of "onModelChanged()".
>
> But when the tree is rendered, this error occurs:
>
> org.apache.wicket.WicketRuntimeException: Property could not be resolved for 
> class: class  com.example.Service  expression: dataTreeView
> at 
> org.apache.wicket.core.util.lang.PropertyResolver.getGetAndSet(PropertyResolver.java:393)
> at 
> org.apache.wicket.core.util.lang.PropertyResolver.getObjectWithGetAndSet(PropertyResolver.java:355)
> at 
> org.apache.wicket.core.util.lang.PropertyResolver.getObjectWithGetAndSet(PropertyResolver.java:261)
> at 
> org.apache.wicket.core.util.lang.PropertyResolver.getValue(PropertyResolver.java:111)
> at 
> org.apache.wicket.model.AbstractPropertyModel.getObject(AbstractPropertyModel.java:86)
> at 
> org.apache.wicket.extensions.markup.html.repeater.tree.AbstractTree.getModelObject(AbstractTree.java:161)
> at 
> org.apache.wicket.extensions.markup.html.repeater.tree.AbstractTree.getState(AbstractTree.java:240)
> at 
> org.apache.wicket.extensions.markup.html.repeater.tree.nested.Subtree.isVisible(Subtree.java:136)
>
> Why does Wicket try to resolve a property that doesn't exist within "Service" 
> ?
>
> I've tried a version without a BootstrapForm within the Modal, where 
> "dataTreeView" is attached to the Modal directly. Same problem.
>
> Mit freundlichen Grüßen
> Ulrich Knaack
>
> Landesamt für Geoinformation und Landesvermessung Niedersachsen (LGLN)
> - Landesvermessung und Geobasisinformation - Landesbetrieb -
> Fachgebiet 224 - Geodateninfrastruktur
> Podbielskistraße 331, 30659 Hannover
> Tel.: +49 511 64609-287
> Fax: +49 511 64609-161
>

Re: why is DefaultNestedTree component treated as property within PropertyResolver ?

2017-08-18 Thread Sven Meier 

Hi,

nested tree stores the expansion of its nodes in its model.

You have added your tree to a component with a CompoundPropertyModel, 
thus the tree is inheriting its model from that parental component.


You can override #initModel() and let it call #newModel() directly, this 
skips the "compound property model inheriting" stuff.


Hope this helps
Sven


Am 18.08.2017 um 15:36 schrieb Knaack, Ulrich:

Hi,

I'm trying to display a DefaultNestedTree (id="dataTreeView") within a Bootstrap 
Modal

Instances of Service contain an ID that I use for retrieving a recursive data 
structure from database.
The recursive structure is realized by instances of "RecursiveData" .
See line 15 and method onModelChanged().
RecursiveData contains self referencing properties "parent" and "children"

00 import com.example.Service
00
01 public class DataViewDialog extends Modal
02 {
03 private static final long serialVersionUID = 7766394608644043929L;
04
05 @SpringBean
06 private RecursiveDataBean dataBean;
07
08 private RecursiveDataTreeProvider treeProvider;
09
10 public DataViewDialog(String id, IModel model)
11 {
12 super(id, model);
13
14 Service service = model.getObject();
15 List data = 
dataBean.getRootDataByServiceId(service.getServiceId());
16
17 BootstrapForm form = new BootstrapForm<>("form");
18 add(form);
19
20 treeProvider = new RecursiveDataTreeProvider(data);
21
22 DefaultNestedTree tree =
23 new DefaultNestedTree("dataTreeView"
24 , treeProvider)
25 {
26 private static final long serialVersionUID = 
-7659715973883984412L;
27
28 @Override
29 protected Component newContentComponent(String id1
30 , IModel node)
31 {
32 return super.newContentComponent(id1, node);
33 }
34 };
35
36 form.add(tree);
37
38 BootstrapAjaxButton close = new BootstrapAjaxButton("close"
39 , Model.of("schließen"), Buttons.Type.Primary)
40 {
41 private static final long serialVersionUID = 
7877084020329862442L;
42
43 @Override
44 protected void onSubmit(AjaxRequestTarget target, Form form)
45 {
46 super.onSubmit(target, form);
47 appendCloseDialogJavaScript(target);
48 }
49 };
50 form.add(close);
51 }
52
53 @Override
54 protected void onModelChanged()
55 {
56 super.onModelChanged();
57 String serviceId = getModel().getObject().getServiceId();
58 List newDataList = 
dataBean.getRootDataByServiceId(serviceId);
59 treeProvider.setRecursiveData(newDataList);
60 }
61 }

I know from debugging that my implementation of ITreeProvider is 
working well,
also after execution of "onModelChanged()".

But when the tree is rendered, this error occurs:

org.apache.wicket.WicketRuntimeException: Property could not be resolved for 
class: class  com.example.Service  expression: dataTreeView
  at 
org.apache.wicket.core.util.lang.PropertyResolver.getGetAndSet(PropertyResolver.java:393)
  at 
org.apache.wicket.core.util.lang.PropertyResolver.getObjectWithGetAndSet(PropertyResolver.java:355)
  at 
org.apache.wicket.core.util.lang.PropertyResolver.getObjectWithGetAndSet(PropertyResolver.java:261)
  at 
org.apache.wicket.core.util.lang.PropertyResolver.getValue(PropertyResolver.java:111)
  at 
org.apache.wicket.model.AbstractPropertyModel.getObject(AbstractPropertyModel.java:86)
  at 
org.apache.wicket.extensions.markup.html.repeater.tree.AbstractTree.getModelObject(AbstractTree.java:161)
  at 
org.apache.wicket.extensions.markup.html.repeater.tree.AbstractTree.getState(AbstractTree.java:240)
  at 
org.apache.wicket.extensions.markup.html.repeater.tree.nested.Subtree.isVisible(Subtree.java:136)

Why does Wicket try to resolve a property that doesn't exist within "Service" ?

I've tried a version without a BootstrapForm within the Modal, where 
"dataTreeView" is attached to the Modal directly. Same problem.

Mit freundlichen Grüßen
Ulrich Knaack

Landesamt für Geoinformation und Landesvermessung Niedersachsen (LGLN)
- Landesvermessung und Geobasisinformation - Landesbetrieb -
Fachgebiet 224 - Geodateninfrastruktur
Podbielskistraße 331, 30659 Hannover
Tel.:+49 511 64609-287
Fax: +49 511 64609-161
mailto:ulrich.kna...@lgln.niedersachsen.de
www.lgln.niedersachsen.de


-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org




-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail:

why is DefaultNestedTree component treated as property within PropertyResolver ?

2017-08-18 Thread Knaack, Ulrich 
Hi,

I'm trying to display a DefaultNestedTree (id="dataTreeView") within a 
Bootstrap Modal

Instances of Service contain an ID that I use for retrieving a recursive data 
structure from database.
The recursive structure is realized by instances of "RecursiveData" .
See line 15 and method onModelChanged(). 
RecursiveData contains self referencing properties "parent" and "children"

00 import com.example.Service
00
01 public class DataViewDialog extends Modal
02 {
03 private static final long serialVersionUID = 7766394608644043929L;
04 
05 @SpringBean
06 private RecursiveDataBean dataBean;
07 
08 private RecursiveDataTreeProvider treeProvider;
09 
10 public DataViewDialog(String id, IModel model)
11 {
12 super(id, model);
13 
14 Service service = model.getObject();
15 List data = 
dataBean.getRootDataByServiceId(service.getServiceId());
16 
17 BootstrapForm form = new BootstrapForm<>("form");
18 add(form);
19 
20 treeProvider = new RecursiveDataTreeProvider(data);
21 
22 DefaultNestedTree tree =
23 new DefaultNestedTree("dataTreeView"
24 , treeProvider)
25 {
26 private static final long serialVersionUID = 
-7659715973883984412L;
27 
28 @Override
29 protected Component newContentComponent(String id1
30 , IModel node)
31 {
32 return super.newContentComponent(id1, node);
33 }
34 };
35 
36 form.add(tree);
37 
38 BootstrapAjaxButton close = new BootstrapAjaxButton("close"
39 , Model.of("schließen"), Buttons.Type.Primary)
40 {
41 private static final long serialVersionUID = 
7877084020329862442L;
42 
43 @Override
44 protected void onSubmit(AjaxRequestTarget target, Form form)
45 {
46 super.onSubmit(target, form);
47 appendCloseDialogJavaScript(target);
48 }
49 };
50 form.add(close);
51 }
52 
53 @Override
54 protected void onModelChanged()
55 {
56 super.onModelChanged();
57 String serviceId = getModel().getObject().getServiceId();
58 List newDataList = 
dataBean.getRootDataByServiceId(serviceId);
59 treeProvider.setRecursiveData(newDataList);
60 }
61 }

I know from debugging that my implementation of ITreeProvider is 
working well,
also after execution of "onModelChanged()".

But when the tree is rendered, this error occurs:

org.apache.wicket.WicketRuntimeException: Property could not be resolved for 
class: class  com.example.Service  expression: dataTreeView
 at 
org.apache.wicket.core.util.lang.PropertyResolver.getGetAndSet(PropertyResolver.java:393)
 at 
org.apache.wicket.core.util.lang.PropertyResolver.getObjectWithGetAndSet(PropertyResolver.java:355)
 at 
org.apache.wicket.core.util.lang.PropertyResolver.getObjectWithGetAndSet(PropertyResolver.java:261)
 at 
org.apache.wicket.core.util.lang.PropertyResolver.getValue(PropertyResolver.java:111)
 at 
org.apache.wicket.model.AbstractPropertyModel.getObject(AbstractPropertyModel.java:86)
 at 
org.apache.wicket.extensions.markup.html.repeater.tree.AbstractTree.getModelObject(AbstractTree.java:161)
 at 
org.apache.wicket.extensions.markup.html.repeater.tree.AbstractTree.getState(AbstractTree.java:240)
 at 
org.apache.wicket.extensions.markup.html.repeater.tree.nested.Subtree.isVisible(Subtree.java:136)

Why does Wicket try to resolve a property that doesn't exist within "Service" ?

I've tried a version without a BootstrapForm within the Modal, where 
"dataTreeView" is attached to the Modal directly. Same problem.

Mit freundlichen Grüßen
Ulrich Knaack

Landesamt für Geoinformation und Landesvermessung Niedersachsen (LGLN)
- Landesvermessung und Geobasisinformation - Landesbetrieb -
Fachgebiet 224 - Geodateninfrastruktur
Podbielskistraße 331, 30659 Hannover
Tel.:+49 511 64609-287
Fax: +49 511 64609-161
mailto:ulrich.kna...@lgln.niedersachsen.de
www.lgln.niedersachsen.de


-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org