Re: Type conversion exceptions
No problem -- I have learnt plenty from others too.
Cheers
Chris M.
-Original Message-
From: ryangr grigg...@gmail.com
To: user@struts.apache.org
Sent: Fri, 20 Mar 2009 5:12 am
Subject: Re: Type conversion exceptions
Well I'll be damned...it's working! It looks like the solution was to remove
the *-conversion.properties entries and then change this in SettingAction:
public void setSettings(SettingList settings) {
this.settings = settings;
}
public SettingList getSettings() {
return settings;
}
to:
public void setSettings(ListSetting settings) {
this.settings = new SettingList();
for (Setting setting : settings) {
this.settings.add(setting);
}
}
public ListSetting getSettings() {
return settings;
}
I probably would never have tried the ListSetting approach, I am in your
debt! Thanks for taking the time to work with it a bit, I appreciate it as
it was driving me nuts!
You get free drinks if I go to Japan or you come to the States...
Cheers,
Ryan
musomesa wrote:
I got your code to run (paseted below). Just so I am sure I am doing what
you are trying to do:
1. I made no changes to Setter or SetterList so that I don't break your
design. Only to the action and the jsp
2. I assume what you want is to be able to display and edit and create the
settings (I did not do delete)?
3. I assume you are using Struts 2.1.6 (I should have asked -- sorry)
Some observations:
1. You don't need a converter at all.
Why? Because you are sending the title and value as separate Strings and
want to create a Settings object with those items as its state.
Instantiating an object and injecting it with a couple of Strings does not
require a converter. If you have a String representation of the Setting as
a whole (e.g. theTitletheValue) then you would need a converter to parse
the String and create a Setting object.
2. You don't need entries in *-converters.xml
Why? Becaus of 1.
3. You don't need to expose?a property of type StringList.
Why? Your JSP only uses the fact that it is a ListSetting. StringList is
an implementation. So you only need a getter/setter that returns/takes a
?ListSetting?
Note: I am posting from Japan and I noticed I som
etimes get characters
that are non-printing here appearing in the paste -- I think it is the
encoding so please clean it up if that happens
Action:
public class SettingAction extends ActionSupport {
?private static final long serialVersionUID = -7082992787920559583L;
?private Setting newSetting;
?private SettingList settings = new SettingList();
?public String execute() {
??if (newSetting != null) {
???//give it an id
???newSetting.setId( + settings.size());
???settings.add(newSetting);
??}
??return SUCCESS;
?}
?public void setSettings(ListSetting settings) {
??this.settings = new SettingList();
??for (Setting setting : settings) {
???this.settings.add(setting);
??}
?}
?public ListSetting getSettings() {
??return settings;
?}
?public Setting getNewSetting() {
??return newSetting;
?}
?public void setNewSetting(Setting newSetting) {
??this.newSetting = newSetting;
?};
}
JSP:
s:form action=setting
?s:iterator value=%{settings} status=rowstatus
??tr
???th
input?
name='settings[s:property value=#rowstatus.index /].title'
value='s:property value=title /' type=hidden /
label?for='setting_s:property value=id /'
s:property value=title /: /label
???/th
???td
input id='setting_s:property value=id /'
name='settings[s:property value=#rowstatus.index /].value'
value='s:property value=value /' //td
??/tr
?/s:iterator
?s:label value=New Setting /
?s:textfield name=newSetting.title label=Title/s:textfield
?s:textfield name=newSetting.value label=Value/s:textfield
?s:submit /
/s:form
Cheers
Chris M
-Original Message-
From: ryangr grigg...@gmail.com
To: user@struts.apache.org
Sent: Wed, 18 Mar 2009 10:55 pm
Subject: Re: Type conversion exceptions
Here is the converter code: http://pastie.org/41
9709
Obviously it isn't doing anything other than outputting the values being
passed in, but none of the values contain anything yet as the parameters
are
getting lost somewhere so there's no point in processing them yet.
musomesa wrote:
I have downloaded your code and will study it so that I don't
misunderstand. Can you also post the converter?
If I see it I might?suggestions that fit what you are doing better.
Chris
--
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Re: Type conversion exceptions
Well I'll be damned...it's working! It looks like the solution was to remove
the *-conversion.properties entries and then change this in SettingAction:
public void setSettings(SettingList settings) {
this.settings = settings;
}
public SettingList getSettings() {
return settings;
}
to:
public void setSettings(ListSetting settings) {
this.settings = new SettingList();
for (Setting setting : settings) {
this.settings.add(setting);
}
}
public ListSetting getSettings() {
return settings;
}
I probably would never have tried the ListSetting approach, I am in your
debt! Thanks for taking the time to work with it a bit, I appreciate it as
it was driving me nuts!
You get free drinks if I go to Japan or you come to the States...
Cheers,
Ryan
musomesa wrote:
I got your code to run (paseted below). Just so I am sure I am doing what
you are trying to do:
1. I made no changes to Setter or SetterList so that I don't break your
design. Only to the action and the jsp
2. I assume what you want is to be able to display and edit and create the
settings (I did not do delete)?
3. I assume you are using Struts 2.1.6 (I should have asked -- sorry)
Some observations:
1. You don't need a converter at all.
Why? Because you are sending the title and value as separate Strings and
want to create a Settings object with those items as its state.
Instantiating an object and injecting it with a couple of Strings does not
require a converter. If you have a String representation of the Setting as
a whole (e.g. theTitletheValue) then you would need a converter to parse
the String and create a Setting object.
2. You don't need entries in *-converters.xml
Why? Becaus of 1.
3. You don't need to expose?a property of type StringList.
Why? Your JSP only uses the fact that it is a ListSetting. StringList is
an implementation. So you only need a getter/setter that returns/takes a
?ListSetting?
Note: I am posting from Japan and I noticed I sometimes get characters
that are non-printing here appearing in the paste -- I think it is the
encoding so please clean it up if that happens
Action:
public class SettingAction extends ActionSupport {
?private static final long serialVersionUID = -7082992787920559583L;
?private Setting newSetting;
?private SettingList settings = new SettingList();
?public String execute() {
??if (newSetting != null) {
???//give it an id
???newSetting.setId( + settings.size());
???settings.add(newSetting);
??}
??return SUCCESS;
?}
?public void setSettings(ListSetting settings) {
??this.settings = new SettingList();
??for (Setting setting : settings) {
???this.settings.add(setting);
??}
?}
?public ListSetting getSettings() {
??return settings;
?}
?public Setting getNewSetting() {
??return newSetting;
?}
?public void setNewSetting(Setting newSetting) {
??this.newSetting = newSetting;
?};
}
JSP:
s:form action=setting
?s:iterator value=%{settings} status=rowstatus
??tr
???th
input?
name='settings[s:property value=#rowstatus.index /].title'
value='s:property value=title /' type=hidden /
label?for='setting_s:property value=id /'
s:property value=title /: /label
???/th
???td
input id='setting_s:property value=id /'
name='settings[s:property value=#rowstatus.index /].value'
value='s:property value=value /' //td
??/tr
?/s:iterator
?s:label value=New Setting /
?s:textfield name=newSetting.title label=Title/s:textfield
?s:textfield name=newSetting.value label=Value/s:textfield
?s:submit /
/s:form
Cheers
Chris M
-Original Message-
From: ryangr grigg...@gmail.com
To: user@struts.apache.org
Sent: Wed, 18 Mar 2009 10:55 pm
Subject: Re: Type conversion exceptions
Here is the converter code: http://pastie.org/419709
Obviously it isn't doing anything other than outputting the values being
passed in, but none of the values contain anything yet as the parameters
are
getting lost somewhere so there's no point in processing them yet.
musomesa wrote:
I have downloaded your code and will study it so that I don't
misunderstand. Can you also post the converter?
If I see it I might?suggestions that fit what you are doing better.
Chris
--
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Re: Type conversion exceptions
2009/3/17 ryangr grigg...@gmail.com: [xwork-conversion.properties] Element_settings=com.rjssoft.webdocs.setting.Setting That's ok but your SettingList is not full List implementation and you have to specified how to convert array to SettingList that's why you have to specified also converter for SettingList above. I will try to prepare something similar today evening and test. Regards -- Lukasz http://www.lenart.org.pl/ - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: Type conversion exceptions
2009/3/18 musom...@aol.com: But then how do you plan to write a converter to convert a String[] to a SettingList? It's already done, just to the configuration has to be adjusted Also why is aggregation a bad design? It isn't but exposing directly internal field (ArrayListSetting) it is. Regards -- Lukasz http://www.lenart.org.pl/ - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: Type conversion exceptions
Here is the converter code: http://pastie.org/419709 Obviously it isn't doing anything other than outputting the values being passed in, but none of the values contain anything yet as the parameters are getting lost somewhere so there's no point in processing them yet. musomesa wrote: I have downloaded your code and will study it so that I don't misunderstand. Can you also post the converter? If I see it I might?suggestions that fit what you are doing better. Chris -- View this message in context: http://www.nabble.com/Type-conversion-exceptions-tp22497261p22579161.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: Type conversion exceptions
2009/3/16 ryangr grigg...@gmail.com: com.opensymphony.xwork2.util.XWorkConverter - processing conversion file [com/rjssoft/webdocs/admin/SettingAction-conversion.properties] [class=class com.rjssoft.webdocs.admin.SettingAction] As I see you have only SettingAction-conversion.properties, could you try to use global xwork-conversion.properties? http://struts.apache.org/2.x/docs/type-conversion.html#TypeConversion-ApplyingaTypeConverterforanapplication Regards -- Lukasz http://www.lenart.org.pl/ - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: Type conversion exceptions
If I do that, then there will be two lines as such in the properties file: com.rjssoft.webdocs.setting.SettingList=com.rjssoft.webdocs.setting.Setting com.rjssoft.webdocs.setting.SettingList=com.rjssoft.webdocs.converter.SettingListConverter How will it know the difference? I followed the documentation where it said to use () instead of [] which was apparently wrong, now putting com.rjssoft.webdocs.setting.SettingList=com.rjssoft.webdocs.setting.Setting instead of Element_settings like the examples...neither way works and this is getting frustrating. :( Making this change (with or without the second line) simply causes exceptions to be thrown setting each of the 3 attributes: ERROR com.opensymphony.xwork2.util.InstantiatingNullHandler - Could not create and/or set value back on to object ognl.OgnlException: settings [java.lang.IllegalArgumentException: argument type mismatch] ERROR com.opensymphony.xwork2.interceptor.ParametersInterceptor - ParametersInterceptor - [setParameters]: Unexpected Exception caught setting 'settings[0].title' on 'class com.rjssoft.webdocs.admin.SettingAction: Error setting expression 'settings[0].title' with value '[Ljava.lang.String;@13acc52' Ryan Lukasz Lenart wrote: 2009/3/17 ryangr grigg...@gmail.com: Element_settings=com.rjssoft.webdocs.setting.Setting But you should put there com.rjssoft.webdocs.setting.SettingList = com.rjssoft.webdocs.setting.Setting Regards -- Lukasz http://www.lenart.org.pl/ - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org -- View this message in context: http://www.nabble.com/Type-conversion-exceptions-tp22497261p22568375.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: Type conversion exceptions
-16A21DFCEDA7).title = [ SMTP Server Address ] My SettingAction-conversion.properties has(Setting is just a custom bean object with all id, title, and value along with all getters/setters): KeyProperty_settings=id Element_settings=Setting I followed the examples so I'm not sure where it is going wrong...any help? Thanks! Ryan -- View this message in context: http://www.nabble.com/Type-conversion-exceptions-tp22497261p22538757.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: Type conversion exceptions
2009/3/16 ryangr grigg...@gmail.com: ERROR com.opensymphony.xwork2.util.InstantiatingNullHandler - Could not create and/or set value back on to object ognl.OgnlException: settings [java.lang.IllegalArgumentException: argument type mismatch] ERROR com.opensymphony.xwork2.interceptor.ParametersInterceptor - ParametersInterceptor - [setParameters]: Unexpected Exception caught setting 'settings[0].title' on 'class com.rjssoft.webdocs.admin.SettingAction: Error setting expression 'settings[0].title' with value '[Ljava.lang.String;@185fe0c' settings is a List? could you take a look on rendered page source, are there different indexes (settings[x].title)? Regards -- Lukasz http://www.lenart.org.pl/ - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: Type conversion exceptions
settings is a SettingList which is just an extended ArrayListSetting. The rendered source looks like: input value=192.168.1.1 name=settings[0].value id=setting_D176A8AA-1636-4AFF-9C71-16A21DFCEDA7/ Currently there is only one Setting, but adding another arbitrary entry does come up with settings[1].value, etc. Ryan Lukasz Lenart wrote: 2009/3/16 ryangr grigg...@gmail.com: ERROR com.opensymphony.xwork2.util.InstantiatingNullHandler - Could not create and/or set value back on to object ognl.OgnlException: settings [java.lang.IllegalArgumentException: argument type mismatch] ERROR com.opensymphony.xwork2.interceptor.ParametersInterceptor - ParametersInterceptor - [setParameters]: Unexpected Exception caught setting 'settings[0].title' on 'class com.rjssoft.webdocs.admin.SettingAction: Error setting expression 'settings[0].title' with value '[Ljava.lang.String;@185fe0c' settings is a List? could you take a look on rendered page source, are there different indexes (settings[x].title)? Regards -- Lukasz http://www.lenart.org.pl/ - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org -- View this message in context: http://www.nabble.com/Type-conversion-exceptions-tp22497261p22540046.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: Type conversion exceptions
2009/3/16 ryangr grigg...@gmail.com: settings is a SettingList which is just an extended ArrayListSetting. That can be a problem, generics are erased during compilation and Ognl doesn't know how to convert array to SettingList, did you try to prepare converter for it? Regards -- Lukasz http://www.lenart.org.pl/ - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: Type conversion exceptions
Well I can't seem to find documentation or examples of how to use the convertValue() API. This is what each call outputs (it seems both versions get called each time the converter is run): Called convertValue(Map, Object, Member, String, Object, Class) target: com.rjssoft.webdocs.admin.settingact...@12cb585 member: public void com.rjssoft.webdocs.admin.SettingAction.setSettings(com.rjssoft.webdocs.setting.SettingList) propertyName: settings value (java.util.ArrayList): [] toType: class com.rjssoft.webdocs.setting.SettingList Called convertValue(Map, Object, Class) context: ognl.ognlcont...@eb7f1c7f o (java.util.ArrayList): [] toClass: class com.rjssoft.webdocs.setting.SettingList It appears both values objects (value and o, respectively) are completely empty... Ryan ryangr wrote: That makes sense...I've added a converter for it similar to others that already exist in the app, but it doesn't appear to be calling convertFromString which the others use. Instead, it seems to be calling convertValue(Map, Object, Member, String, Object, Class) which I do not see in the Struts 2.0.14 API: http://struts.apache.org/2.0.14/struts2-core/apidocs/org/apache/struts2/util/StrutsTypeConverter.html Is there documentation on this somewhere that I'm missing? Is this what is supposed to be used? None of our other typeconverters use this method perhaps because it wasn't documented... Ryan Lukasz Lenart wrote: 2009/3/16 ryangr grigg...@gmail.com: settings is a SettingList which is just an extended ArrayListSetting. That can be a problem, generics are erased during compilation and Ognl doesn't know how to convert array to SettingList, did you try to prepare converter for it? Regards -- Lukasz http://www.lenart.org.pl/ - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org -- View this message in context: http://www.nabble.com/Type-conversion-exceptions-tp22497261p22541495.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: Type conversion exceptions
2009/3/16 ryangr grigg...@gmail.com: It appears both values objects (value and o, respectively) are completely empty... It's strange but anyway you should be able to use Struts2 / XWork2 convertion mechanism, did you setup xwork-conversion.properties file as mentioned in documentation [1]? [1] http://struts.apache.org/2.x/docs/type-conversion.html#TypeConversion-ASimpleExample Regards -- Lukasz http://www.lenart.org.pl/ - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: Type conversion exceptions
Yes, I have it listed in the xwork-conversion.properties file as such: com.rjssoft.webdocs.setting.SettingList=com.rjssoft.webdocs.converter.SettingListConverter Ryan Lukasz Lenart wrote: It's strange but anyway you should be able to use Struts2 / XWork2 convertion mechanism, did you setup xwork-conversion.properties file as mentioned in documentation [1]? [1] http://struts.apache.org/2.x/docs/type-conversion.html#TypeConversion-ASimpleExample Regards -- Lukasz http://www.lenart.org.pl/ - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org -- View this message in context: http://www.nabble.com/Type-conversion-exceptions-tp22497261p22546980.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: Type conversion exceptions
2009/3/16 ryangr grigg...@gmail.com: Yes, I have it listed in the xwork-conversion.properties file as such: com.rjssoft.webdocs.setting.SettingList=com.rjssoft.webdocs.converter.SettingListConverter And the file is in the root of your classpath (WEB-INF/classes)? Regards -- Lukasz http://www.lenart.org.pl/ - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: Type conversion exceptions
Yes. Hence why I'm confused! :confused: :-D Ryan Lukasz Lenart wrote: 2009/3/16 ryangr grigg...@gmail.com: Yes, I have it listed in the xwork-conversion.properties file as such: com.rjssoft.webdocs.setting.SettingList=com.rjssoft.webdocs.converter.SettingListConverter And the file is in the root of your classpath (WEB-INF/classes)? Regards -- Lukasz http://www.lenart.org.pl/ - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org -- View this message in context: http://www.nabble.com/Type-conversion-exceptions-tp22497261p22547311.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: Type conversion exceptions
Somewhere in here it appears to be losing the values because the parameter interceptor has them then once it hits the converter they disappear: com.opensymphony.xwork2.interceptor.ParametersInterceptor - Setting params settings[0].value = [ 192.168.1.1 ] settings[0].title = [ SMTP Server Address ] com.opensymphony.xwork2.util.InstantiatingNullHandler - Entering nullPropertyValue [target=[com.rjssoft.webdocs.admin.settingact...@a6d35, com.opensymphony.xwork2.defaulttextprovi...@e2892b], property=settings] com.opensymphony.xwork2.util.XWorkConverter - Property: settings com.opensymphony.xwork2.util.XWorkConverter - Class: com.rjssoft.webdocs.admin.SettingAction com.opensymphony.xwork2.util.XWorkConverter - processing conversion file [com/rjssoft/webdocs/admin/SettingAction-conversion.properties] [class=class com.rjssoft.webdocs.admin.SettingAction] com.opensymphony.xwork2.util.XWorkConverter - Element_settings:com.rjssoft.webdocs.setting.Setting[treated as Class class com.rjssoft.webdocs.setting.Setting] com.opensymphony.xwork2.util.XWorkConverter - converter is null for property settings. Mapping size: 1 com.opensymphony.xwork2.util.XWorkConverter - Element_settings:class com.rjssoft.webdocs.setting.Setting com.opensymphony.xwork2.util.XWorkConverter - field-level type converter for property [settings] = none found com.opensymphony.xwork2.util.XWorkConverter - Property: settings.settings com.opensymphony.xwork2.util.XWorkConverter - Class: com.rjssoft.webdocs.admin.SettingAction com.opensymphony.xwork2.util.XWorkConverter - processing conversion file [com/rjssoft/webdocs/admin/SettingAction-conversion.properties] [class=class com.rjssoft.webdocs.admin.SettingAction] com.opensymphony.xwork2.util.XWorkConverter - Element_settings:com.rjssoft.webdocs.setting.Setting[treated as Class class com.rjssoft.webdocs.setting.Setting] com.opensymphony.xwork2.util.XWorkConverter - converter is null for property settings.settings. Mapping size: 1 com.opensymphony.xwork2.util.XWorkConverter - Element_settings:class com.rjssoft.webdocs.setting.Setting com.opensymphony.xwork2.util.XWorkConverter - global-level type converter for property [settings] = com.rjssoft.webdocs.converter.settinglistconver...@61f533 com.rjssoft.webdocs.converter.SettingListConverter - Called SettingListConverter.convertValue(Map, Object, Member, String, Object, Class) com.rjssoft.webdocs.converter.SettingListConverter - target: com.rjssoft.webdocs.admin.settingact...@a6d35 com.rjssoft.webdocs.converter.SettingListConverter - member: public void com.rjssoft.webdocs.admin.SettingAction.setSettings(com.rjssoft.webdocs.setting.SettingList) com.rjssoft.webdocs.converter.SettingListConverter - propertyName: settings com.rjssoft.webdocs.converter.SettingListConverter - value (java.util.ArrayList): [] com.rjssoft.webdocs.converter.SettingListConverter - toType: class com.rjssoft.webdocs.setting.SettingList com.rjssoft.webdocs.converter.SettingListConverter - Called SettingListConverter.convertValue(Map, Object, Class) com.rjssoft.webdocs.converter.SettingListConverter - context: ognl.ognlcont...@eb75affa com.rjssoft.webdocs.converter.SettingListConverter - o (java.util.ArrayList): [] com.rjssoft.webdocs.converter.SettingListConverter - toClass: class com.rjssoft.webdocs.setting.SettingList -- View this message in context: http://www.nabble.com/Type-conversion-exceptions-tp22497261p22548129.html Sent from the Struts - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: Type conversion exceptions
your syntax for the field name should be
...name = settings[] rather than name = settings()
Also, I think your action expects to build a List of Settings rather than
Map of settings. If that is the case then you don't want to use key values
in settings[ASDF1-123AS-123SA-123] you want to use an index for a List,
settings[0]... settings[1]..., etc. You don't need the Key_xxx in
-conversion.properties file if your target is a List.
I am wondering if you want struts to load your Settings models from the db
based on the ID. If that was the case then you would need to use an
entirely different pattern with a custom TypeConverter...
ryangr wrote:
This is probably going to be a really simple solution, but after searching
I still haven't quite found an answer so I appreciate any help with this.
I'm using 2.0.14 and trying to do type conversion on a custom collection
(called settings in this case, it is just an extended ArrayList). I'm
getting the following in my logs:
Unexpected Exception caught setting
'settings(D176A8AA-1636-4AFF-9C71-16A21DFCEDA7).id' on 'class
com.rjssoft.webdocs.admin.SettingAction: Error setting expression
'settings(D176A8AA-1636-4AFF-9C71-16A21DFCEDA7).id' with value
'[Ljava.lang.String;@1f796d0'
Unexpected Exception caught setting
'settings(D176A8AA-1636-4AFF-9C71-16A21DFCEDA7).title' on 'class
com.rjssoft.webdocs.admin.SettingAction: Error setting expression
'settings(D176A8AA-1636-4AFF-9C71-16A21DFCEDA7).title' with value
'[Ljava.lang.String;@1ce64f6'
Unexpected Exception caught setting
'settings(D176A8AA-1636-4AFF-9C71-16A21DFCEDA7).value' on 'class
com.rjssoft.webdocs.admin.SettingAction: Error setting expression
'settings(D176A8AA-1636-4AFF-9C71-16A21DFCEDA7).value' with value
'[Ljava.lang.String;@6bba64'
Now, obviously it is trying to set a String[] to a String value and
failing; however, according to the official doc on type conversion there
is no additional processing. The form consists of:
...
s:iterator value=%{settings}
tr
th
input name=settings(s:property value=id /).id
value=s:property value=id / type=hidden /
input name=settings(s:property value=id /).title
value=s:property value=title / type=hidden /
label for=setting_s:property value=id /
s:property value=title /:
/label
/th
td
input id=setting_s:property value=id /
name=settings(s:property value=id /).value value=s:property
value=value / /
/td
/tr
/s:iterator
The values that come through are:
Setting params settings(D176A8AA-1636-4AFF-9C71-16A21DFCEDA7).id = [
D176A8AA-1636-4AFF-9C71-16A21DFCEDA7 ]
settings(D176A8AA-1636-4AFF-9C71-16A21DFCEDA7).value = [ 192.168.1.1 ]
settings(D176A8AA-1636-4AFF-9C71-16A21DFCEDA7).title = [ SMTP Server
Address ]
My SettingAction-conversion.properties has(Setting is just a custom bean
object with all id, title, and value along with all getters/setters):
KeyProperty_settings=id
Element_settings=Setting
I followed the examples so I'm not sure where it is going wrong...any
help?
Thanks!
Ryan
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Type conversion exceptions
This is probably going to be a really simple solution, but after searching I
still haven't quite found an answer so I appreciate any help with this. I'm
using 2.0.14 and trying to do type conversion on a custom collection (called
settings in this case, it is just an extended ArrayList). I'm getting the
following in my logs:
Unexpected Exception caught setting
'settings(D176A8AA-1636-4AFF-9C71-16A21DFCEDA7).id' on 'class
com.rjssoft.webdocs.admin.SettingAction: Error setting expression
'settings(D176A8AA-1636-4AFF-9C71-16A21DFCEDA7).id' with value
'[Ljava.lang.String;@1f796d0'
Unexpected Exception caught setting
'settings(D176A8AA-1636-4AFF-9C71-16A21DFCEDA7).title' on 'class
com.rjssoft.webdocs.admin.SettingAction: Error setting expression
'settings(D176A8AA-1636-4AFF-9C71-16A21DFCEDA7).title' with value
'[Ljava.lang.String;@1ce64f6'
Unexpected Exception caught setting
'settings(D176A8AA-1636-4AFF-9C71-16A21DFCEDA7).value' on 'class
com.rjssoft.webdocs.admin.SettingAction: Error setting expression
'settings(D176A8AA-1636-4AFF-9C71-16A21DFCEDA7).value' with value
'[Ljava.lang.String;@6bba64'
Now, obviously it is trying to set a String[] to a String value and failing;
however, according to the official doc on type conversion there is no
additional processing. The form consists of:
...
s:iterator value=%{settings}
tr
th
input name=settings(s:property value=id /).id
value=s:property
value=id / type=hidden /
input name=settings(s:property value=id /).title
value=s:property value=title / type=hidden /
label for=setting_s:property value=id /
s:property value=title /:
/label
/th
td
input id=setting_s:property value=id /
name=settings(s:property value=id /).value value=s:property
value=value / /
/td
/tr
/s:iterator
The values that come through are:
Setting params settings(D176A8AA-1636-4AFF-9C71-16A21DFCEDA7).id = [
D176A8AA-1636-4AFF-9C71-16A21DFCEDA7 ]
settings(D176A8AA-1636-4AFF-9C71-16A21DFCEDA7).value = [ 192.168.1.1 ]
settings(D176A8AA-1636-4AFF-9C71-16A21DFCEDA7).title = [ SMTP Server
Address ]
My SettingAction-conversion.properties has(Setting is just a custom bean
object with all id, title, and value along with all getters/setters):
KeyProperty_settings=id
Element_settings=Setting
I followed the examples so I'm not sure where it is going wrong...any help?
Thanks!
Ryan
--
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http://www.nabble.com/Type-conversion-exceptions-tp22497261p22497261.html
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