Conversion of the component docs took longer than I had anticipated (though
it was greatly sped up by Howard's xsl work on it) .
You can control browser logging levels via the Shell component. The
parameter is "browserLogLevel", with the default being WARNING. It's a
string literal taking all the types you would expect. (INFO, ERROR, DEBUG,
etc.)
I think I have the debug container id hardcoded right now, but if you define
a div as I have done in the TimeTracker example application the debug
statements will go there.
This week has been a little draining but I hope to get more done this
weekend and be back to normal next week.
I'm deploying a spot fix for a few IE things I noticed tonight. (oops)
On 7/19/06, Norbert Sándor <[EMAIL PROTECTED]> wrote:
I have created a custom model, the patch is attached. It is not final
but it is appropriate for common requirements. It should be good for a
starting point.
I added "searchDelay" as well.
Some things:
- it seems that the AJAX requests sent to the Autocompleter are cached
which is not always good. As I see the dojo component does this caching,
maybe it can be disabled...
- where are the errors reported which occur during the AJAX request?
There was an exception but neither dojo nor the java console showed it.
Regards,
Norbi
Jesse Kuhnert wrote:
> I think it sounds great/also scary :) I hope more people use it so I can
> find out what causes this infamous dojo problem.
>
> The more I think about it the more it does make sense that
> Autocomplete has
> a completely different interface for the model data. That won't be
> very hard
> to do. I'll do it later tonight. (It ~is~ marked as a TODO item in the
> source for it, guess now is a good time to do it. )
>
> On 7/18/06, Norbert Sándor <[EMAIL PROTECTED]> wrote:
>>
>> For me the main problem is that Autocompleter iterates through all
>> options when rendered.
>> Another problem is that filtering is not customizable.
>>
>> After experimenting with 4.1, it "seems" to be stable. I hope I'm not
>> wrong :) but I decided to convert my 4.0 code to it.
>> What do you think?
>>
>> Regards,
>> Norbi
>>
>> Jesse Kuhnert wrote:
>> > The filtering happens asynchronously for the new Autocompleter as
>> > well, but
>> > I admittedly haven't changed IPropertySelectionModel to handle what
it
>> > needs
>> > yet. The current PropertySelection component does equality matching
>> > within
>> > the component itself. I'd like to add a new method to
>> > IPropertySelectionModel called "filterList(String value) " or
>> similar to
>> > handle this for either component.
>> >
>> > I think this should work out well for simple lists as well as those
>> > backed
>> > by database rows. What do you think? Perhaps I should go ahead and
>> > create a
>> > new model for Autocomplete anyways. If this sounds good I can make
the
>> > change tonight.
>> >
>> > BTW, did your dojo issues get magically resolved somehow? Please
share
>> as
>> > you're not the only one who has seen it and I haven't been able to
>> > reproduce
>> > yet. It's making me more than a little scared.
>> >
>> > On 7/18/06, Norbert Sándor <[EMAIL PROTECTED]> wrote:
>> >>
>> >> Hello,
>> >>
>> >> My question is how can I provide AJAX filtering for it. I used
>> >> Tacos:Autocompleter successfully for large data sets (some 1000
>> records)
>> >> because it does the selection using AJAX.
>> >> The 4.1 Autocompleter seems to push everything to the client side
>> which
>> >> makes it very slow (and CPU intensive on both the server and the
>> >> client).
>> >> Correct me if I'm wrong.
>> >>
>> >> Regards,
>> >> Norbi
>> >>
>> >>
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>> >> For additional commands, e-mail: [EMAIL PROTECTED]
>> >>
>> >>
>> >
>> >
>> >
>>
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>> > Checked by AVG Free Edition.
>> > Version: 7.1.394 / Virus Database: 268.10.1/390 - Release Date:
>> 2006.07.17.
>> >
>> >
>>
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>>
>
>
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> Checked by AVG Free Edition.
> Version: 7.1.394 / Virus Database: 268.10.1/390 - Release Date:
2006.07.17.
>
>
Index:
D:/Project/external/Tapestry4.1/tapestry/tapestry-framework/src/java/org/apache/tapestry/dojo/form/Autocompleter.java
===================================================================
---
D:/Project/external/Tapestry4.1/tapestry/tapestry-framework/src/java/org/apache/tapestry/dojo/form/Autocompleter.java
(revision 423377)
+++
D:/Project/external/Tapestry4.1/tapestry/tapestry-framework/src/java/org/apache/tapestry/dojo/form/Autocompleter.java
(working copy)
@@ -18,6 +18,7 @@
import java.util.HashMap;
import java.util.List;
import java.util.Map;
+import java.util.Map.Entry;
import org.apache.tapestry.IDirect;
import org.apache.tapestry.IJSONRender;
@@ -85,22 +86,19 @@
json.put("mode", MODE_REMOTE);
json.put("widgetId", getName());
json.put("name", getName());
+ json.put("searchDelay", getSearchDelay());
- IPropertySelectionModel model = getModel();
+ IAutocompleterModel model = getModel();
if (model == null)
throw Tapestry.createRequiredParameterException(this,
"model");
- int count = model.getOptionCount();
Object value = getValue();
-
- for (int i = 0; i < count; i++) {
- Object option = model.getOption(i);
-
- if (isEqual(option, value)) {
- json.put("value", model.getValue(i));
- json.put("label", model.getLabel(i));
- break;
- }
+
+ Object valueId = model.getIdFor(value);
+ if (valueId != null)
+ {
+ json.put("value", valueId);
+ json.put("label", model.getLabelFor(value));
}
parms.put("props", json.toString());
@@ -115,29 +113,14 @@
*/
public void renderComponent(IJSONWriter writer, IRequestCycle cycle)
{
- IPropertySelectionModel model = getModel();
+ IAutocompleterModel model = getModel();
if (model == null)
throw Tapestry.createRequiredParameterException(this,
"model");
-
- int count = model.getOptionCount();
-
- for (int i = 0; i < count; i++)
+
+ for (Map.Entry<String, String> entry: model.applyFilter
(getFilter()).entrySet())
{
- String value = model.getValue(i);
- String label = model.getLabel(i);
-
- if (getFilter() == null || getFilter().trim().length() <= 0)
{
- writer.put(value, label);
- continue;
- }
-
- // primitive filter, for now
- // TODO: Create filter interface in IPropertySelectionModel
- if (getFilter() != null
- && label.toLowerCase().indexOf(getFilter().toLowerCase())
> -1) {
- writer.put(value, label);
- }
+ writer.put(entry.getKey(), entry.getValue());
}
}
@@ -148,7 +131,7 @@
{
String value = cycle.getParameter(getName());
- Object object = getModel().translateValue(value);
+ Object object = getModel().getValueFor(value);
try
{
@@ -197,7 +180,7 @@
setFilter(cycle.getParameter("filter"));
}
- public abstract IPropertySelectionModel getModel();
+ public abstract IAutocompleterModel getModel();
/** @since 4.1 */
public abstract boolean isFilterOnChange();
Index:
D:/Project/external/Tapestry4.1/tapestry/tapestry-framework/src/java/org/apache/tapestry/dojo/form/IAutocompleterModel.java
===================================================================
---
D:/Project/external/Tapestry4.1/tapestry/tapestry-framework/src/java/org/apache/tapestry/dojo/form/IAutocompleterModel.java
(revision 0)
+++
D:/Project/external/Tapestry4.1/tapestry/tapestry-framework/src/java/org/apache/tapestry/dojo/form/IAutocompleterModel.java
(revision 0)
@@ -0,0 +1,32 @@
+// Copyright 2006.07.19. The Apache Software Foundation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+package org.apache.tapestry.dojo.form;
+
+import java.util.Map;
+
+
+/**
+ * @author acer
+ *
+ */
+public interface IAutocompleterModel
+{
+ public String getIdFor(Object value);
+
+ public String getLabelFor(Object value);
+
+ public Map<String, String> applyFilter(String filter);
+
+ public Object getValueFor(String id);
+}
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--
Jesse Kuhnert
Tacos/Tapestry, team member/developer
Open source based consulting work centered around
dojo/tapestry/tacos/hivemind.
