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Posted to dev@tapestry.apache.org by "Thomas Pasch (JIRA)" <ta...@jakarta.apache.org> on 2005/07/26 09:36:44 UTC
[jira] Created: (TAPESTRY-441) Unable to redefine method 'inherited' from Interface
Unable to redefine method 'inherited' from Interface
----------------------------------------------------
Key: TAPESTRY-441
URL: http://issues.apache.org/jira/browse/TAPESTRY-441
Project: Tapestry
Type: Bug
Components: Framework
Versions: 4.0
Environment: jboss-4.0.2 with tomcat 5.5.9 on linux
Reporter: Thomas Pasch
On a (abstract) Page that implements an interface it is impossible to inject a property that
is defined by an interface.
This behaviour is a bug because 'Attempt to redefine method de.atron.b2xsale.web.util.IPageBean getPageBean() '
is not really true as IPageBean is an interface and the redefined method is (still) abstract
in my Caculate Page.
The expected behaviour is to allow the 'redefinition' of the method without any warning.
Details:
This page definition (still 3.0 style but this is a bug against 4.0-beta2; it has work with 3.0.3):
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE page-specification
PUBLIC "-//Apache Software Foundation//Tapestry Specification 3.0//EN"
"http://jakarta.apache.org/tapestry/dtd/Tapestry_3_0.dtd">
<page-specification class="de.atron.b2xsale.web.Calculate">
<description>Calculate</description>
<property-specification name="PageBean" type="de.atron.b2xsale.web.util.IPageBean"
persistent="yes" initial-value="new de.atron.b2xsale.web.beans.CalculateBean()"/>
...
</page-specification>
leeds to the following Error:
Error at classpath:/WEB-INF/Calculate.page, line 7, column 60: Error adding property pageBean to class de.atron.b2xsale.web.Calculate: Attempt to redefine method de.atron.b2xsale.web.util.IPageBean getPageBean() of class $Calculate_25.
location:
classpath:/WEB-INF/Calculate.page, line 7, column 60
2 <!DOCTYPE page-specification
3 PUBLIC "-//Apache Software Foundation//Tapestry Specification 3.0//EN"
4 "http://jakarta.apache.org/tapestry/dtd/Tapestry_3_0.dtd">
5 <!-- generated by Spindle, http://spindle.sourceforge.net -->
6
7 <page-specification class="de.atron.b2xsale.web.Calculate">
8
9 <description>Calculate</description>
10
11 <property-specification name="PageBean" type="de.atron.b2xsale.web.util.IPageBean"
12 persistent="yes" initial-value="new de.atron.b2xsale.web.beans.CalculateBean()"/>
org.apache.hivemind.ApplicationRuntimeException
Attempt to redefine method de.atron.b2xsale.web.util.IPageBean getPageBean() of class $Calculate_25.
Stack Trace:
org.apache.hivemind.service.impl.ClassFabImpl.addMethod(ClassFabImpl.java:276)
org.apache.tapestry.enhance.EnhancementOperationImpl.addMethod(EnhancementOperationImpl.java:337)
org.apache.tapestry.enhance.EnhanceUtils.createSimpleAccessor(EnhanceUtils.java:71)
org.apache.tapestry.enhance.AbstractPropertyWorker.createProperty(AbstractPropertyWorker.java:69)
org.apache.tapestry.enhance.AbstractPropertyWorker.performEnhancement(AbstractPropertyWorker.java:45)
$EnhancementWorker_10551fa4f1f.performEnhancement($EnhancementWorker_10551fa4f1f.java)
$EnhancementWorker_10551fa4f21.performEnhancement($EnhancementWorker_10551fa4f21.java)
$EnhancementWorker_10551fa4f03.performEnhancement($EnhancementWorker_10551fa4f03.java)
org.apache.tapestry.services.impl.ComponentConstructorFactoryImpl.getComponentConstructor(ComponentConstructorFactoryImpl.java:76)
$ComponentConstructorFactory_10551fa4eec.getComponentConstructor($ComponentConstructorFactory_10551fa4eec.java)
org.apache.tapestry.pageload.PageLoader.instantiatePage(PageLoader.java:611)
org.apache.tapestry.pageload.PageLoader.loadPage(PageLoader.java:639)
$IPageLoader_10551fa4ee8.loadPage($IPageLoader_10551fa4ee8.java)
$IPageLoader_10551fa4ee9.loadPage($IPageLoader_10551fa4ee9.java)
org.apache.tapestry.pageload.PageSource.getPage(PageSource.java:118)
$IPageSource_10551fa4e58.getPage($IPageSource_10551fa4e58.java)
org.apache.tapestry.engine.RequestCycle.loadPage(RequestCycle.java:252)
org.apache.tapestry.engine.RequestCycle.getPage(RequestCycle.java:235)
de.atron.b2xsale.web.Border.formGotoCalculate(Border.java:98)
on the Page Caculate
public abstract class Calculate extends AHiddenStatePage
{ ... }
with AHiddenStatePage with
public abstract class AHiddenStatePage
extends BasePage
implements IHiddenStatePage, PageRenderListener
{ ... }
with the interface IHiddenStagePage
public interface IHiddenStatePage extends IPage {
void setPageBean(IPageBean bean);
IPageBean getPageBean();
}
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[jira] Updated: (TAPESTRY-441) Poor reporting of duplicate method implementations
Posted by "Howard M. Lewis Ship (JIRA)" <ta...@jakarta.apache.org>.
[ http://issues.apache.org/jira/browse/TAPESTRY-441?page=all ]
Howard M. Lewis Ship updated TAPESTRY-441:
------------------------------------------
Summary: Poor reporting of duplicate method implementations (was: Unable to redefine method 'inherited' from Interface)
Description:
On a (abstract) Page that implements an interface it is impossible to inject a property that
is defined by an interface.
This behaviour is a bug because 'Attempt to redefine method de.atron.b2xsale.web.util.IPageBean getPageBean() '
is not really true as IPageBean is an interface and the redefined method is (still) abstract
in my Caculate Page.
The expected behaviour is to allow the 'redefinition' of the method without any warning.
Details:
This page definition (still 3.0 style but this is a bug against 4.0-beta2; it has work with 3.0.3):
<?xml version="1.0" encoding="UTF-8"?>
<page-specification class="de.atron.b2xsale.web.Calculate">
<description>Calculate</description>
<property-specification name="PageBean" type="de.atron.b2xsale.web.util.IPageBean"
persistent="yes" initial-value="new de.atron.b2xsale.web.beans.CalculateBean()"/>
...
</page-specification>
leeds to the following Error:
Error at classpath:/WEB-INF/Calculate.page, line 7, column 60: Error adding property pageBean to class de.atron.b2xsale.web.Calculate: Attempt to redefine method de.atron.b2xsale.web.util.IPageBean getPageBean() of class $Calculate_25.
location:
classpath:/WEB-INF/Calculate.page, line 7, column 60
2
5 <!-- generated by Spindle, http://spindle.sourceforge.net -->
6
7 <page-specification class="de.atron.b2xsale.web.Calculate">
8
9 <description>Calculate</description>
10
11 <property-specification name="PageBean" type="de.atron.b2xsale.web.util.IPageBean"
12 persistent="yes" initial-value="new de.atron.b2xsale.web.beans.CalculateBean()"/>
org.apache.hivemind.ApplicationRuntimeException
Attempt to redefine method de.atron.b2xsale.web.util.IPageBean getPageBean() of class $Calculate_25.
Stack Trace:
org.apache.hivemind.service.impl.ClassFabImpl.addMethod(ClassFabImpl.java:276)
org.apache.tapestry.enhance.EnhancementOperationImpl.addMethod(EnhancementOperationImpl.java:337)
org.apache.tapestry.enhance.EnhanceUtils.createSimpleAccessor(EnhanceUtils.java:71)
org.apache.tapestry.enhance.AbstractPropertyWorker.createProperty(AbstractPropertyWorker.java:69)
org.apache.tapestry.enhance.AbstractPropertyWorker.performEnhancement(AbstractPropertyWorker.java:45)
$EnhancementWorker_10551fa4f1f.performEnhancement($EnhancementWorker_10551fa4f1f.java)
$EnhancementWorker_10551fa4f21.performEnhancement($EnhancementWorker_10551fa4f21.java)
$EnhancementWorker_10551fa4f03.performEnhancement($EnhancementWorker_10551fa4f03.java)
org.apache.tapestry.services.impl.ComponentConstructorFactoryImpl.getComponentConstructor(ComponentConstructorFactoryImpl.java:76)
$ComponentConstructorFactory_10551fa4eec.getComponentConstructor($ComponentConstructorFactory_10551fa4eec.java)
org.apache.tapestry.pageload.PageLoader.instantiatePage(PageLoader.java:611)
org.apache.tapestry.pageload.PageLoader.loadPage(PageLoader.java:639)
$IPageLoader_10551fa4ee8.loadPage($IPageLoader_10551fa4ee8.java)
$IPageLoader_10551fa4ee9.loadPage($IPageLoader_10551fa4ee9.java)
org.apache.tapestry.pageload.PageSource.getPage(PageSource.java:118)
$IPageSource_10551fa4e58.getPage($IPageSource_10551fa4e58.java)
org.apache.tapestry.engine.RequestCycle.loadPage(RequestCycle.java:252)
org.apache.tapestry.engine.RequestCycle.getPage(RequestCycle.java:235)
de.atron.b2xsale.web.Border.formGotoCalculate(Border.java:98)
on the Page Caculate
public abstract class Calculate extends AHiddenStatePage
{ ... }
with AHiddenStatePage with
public abstract class AHiddenStatePage
extends BasePage
implements IHiddenStatePage, PageRenderListener
{ ... }
with the interface IHiddenStagePage
public interface IHiddenStatePage extends IPage {
void setPageBean(IPageBean bean);
IPageBean getPageBean();
}
was:
On a (abstract) Page that implements an interface it is impossible to inject a property that
is defined by an interface.
This behaviour is a bug because 'Attempt to redefine method de.atron.b2xsale.web.util.IPageBean getPageBean() '
is not really true as IPageBean is an interface and the redefined method is (still) abstract
in my Caculate Page.
The expected behaviour is to allow the 'redefinition' of the method without any warning.
Details:
This page definition (still 3.0 style but this is a bug against 4.0-beta2; it has work with 3.0.3):
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE page-specification
PUBLIC "-//Apache Software Foundation//Tapestry Specification 3.0//EN"
"http://jakarta.apache.org/tapestry/dtd/Tapestry_3_0.dtd">
<page-specification class="de.atron.b2xsale.web.Calculate">
<description>Calculate</description>
<property-specification name="PageBean" type="de.atron.b2xsale.web.util.IPageBean"
persistent="yes" initial-value="new de.atron.b2xsale.web.beans.CalculateBean()"/>
...
</page-specification>
leeds to the following Error:
Error at classpath:/WEB-INF/Calculate.page, line 7, column 60: Error adding property pageBean to class de.atron.b2xsale.web.Calculate: Attempt to redefine method de.atron.b2xsale.web.util.IPageBean getPageBean() of class $Calculate_25.
location:
classpath:/WEB-INF/Calculate.page, line 7, column 60
2 <!DOCTYPE page-specification
3 PUBLIC "-//Apache Software Foundation//Tapestry Specification 3.0//EN"
4 "http://jakarta.apache.org/tapestry/dtd/Tapestry_3_0.dtd">
5 <!-- generated by Spindle, http://spindle.sourceforge.net -->
6
7 <page-specification class="de.atron.b2xsale.web.Calculate">
8
9 <description>Calculate</description>
10
11 <property-specification name="PageBean" type="de.atron.b2xsale.web.util.IPageBean"
12 persistent="yes" initial-value="new de.atron.b2xsale.web.beans.CalculateBean()"/>
org.apache.hivemind.ApplicationRuntimeException
Attempt to redefine method de.atron.b2xsale.web.util.IPageBean getPageBean() of class $Calculate_25.
Stack Trace:
org.apache.hivemind.service.impl.ClassFabImpl.addMethod(ClassFabImpl.java:276)
org.apache.tapestry.enhance.EnhancementOperationImpl.addMethod(EnhancementOperationImpl.java:337)
org.apache.tapestry.enhance.EnhanceUtils.createSimpleAccessor(EnhanceUtils.java:71)
org.apache.tapestry.enhance.AbstractPropertyWorker.createProperty(AbstractPropertyWorker.java:69)
org.apache.tapestry.enhance.AbstractPropertyWorker.performEnhancement(AbstractPropertyWorker.java:45)
$EnhancementWorker_10551fa4f1f.performEnhancement($EnhancementWorker_10551fa4f1f.java)
$EnhancementWorker_10551fa4f21.performEnhancement($EnhancementWorker_10551fa4f21.java)
$EnhancementWorker_10551fa4f03.performEnhancement($EnhancementWorker_10551fa4f03.java)
org.apache.tapestry.services.impl.ComponentConstructorFactoryImpl.getComponentConstructor(ComponentConstructorFactoryImpl.java:76)
$ComponentConstructorFactory_10551fa4eec.getComponentConstructor($ComponentConstructorFactory_10551fa4eec.java)
org.apache.tapestry.pageload.PageLoader.instantiatePage(PageLoader.java:611)
org.apache.tapestry.pageload.PageLoader.loadPage(PageLoader.java:639)
$IPageLoader_10551fa4ee8.loadPage($IPageLoader_10551fa4ee8.java)
$IPageLoader_10551fa4ee9.loadPage($IPageLoader_10551fa4ee9.java)
org.apache.tapestry.pageload.PageSource.getPage(PageSource.java:118)
$IPageSource_10551fa4e58.getPage($IPageSource_10551fa4e58.java)
org.apache.tapestry.engine.RequestCycle.loadPage(RequestCycle.java:252)
org.apache.tapestry.engine.RequestCycle.getPage(RequestCycle.java:235)
de.atron.b2xsale.web.Border.formGotoCalculate(Border.java:98)
on the Page Caculate
public abstract class Calculate extends AHiddenStatePage
{ ... }
with AHiddenStatePage with
public abstract class AHiddenStatePage
extends BasePage
implements IHiddenStatePage, PageRenderListener
{ ... }
with the interface IHiddenStagePage
public interface IHiddenStatePage extends IPage {
void setPageBean(IPageBean bean);
IPageBean getPageBean();
}
When, due to user error, a method is provided with multiple implementations, the error reporting is not good (confusing, nothing line-precise).
> Poor reporting of duplicate method implementations
> --------------------------------------------------
>
> Key: TAPESTRY-441
> URL: http://issues.apache.org/jira/browse/TAPESTRY-441
> Project: Tapestry
> Type: Bug
> Components: Framework
> Versions: 4.0
> Environment: jboss-4.0.2 with tomcat 5.5.9 on linux
> Reporter: Thomas Pasch
>
> On a (abstract) Page that implements an interface it is impossible to inject a property that
> is defined by an interface.
> This behaviour is a bug because 'Attempt to redefine method de.atron.b2xsale.web.util.IPageBean getPageBean() '
> is not really true as IPageBean is an interface and the redefined method is (still) abstract
> in my Caculate Page.
> The expected behaviour is to allow the 'redefinition' of the method without any warning.
> Details:
> This page definition (still 3.0 style but this is a bug against 4.0-beta2; it has work with 3.0.3):
> <?xml version="1.0" encoding="UTF-8"?>
> <page-specification class="de.atron.b2xsale.web.Calculate">
> <description>Calculate</description>
> <property-specification name="PageBean" type="de.atron.b2xsale.web.util.IPageBean"
> persistent="yes" initial-value="new de.atron.b2xsale.web.beans.CalculateBean()"/>
> ...
> </page-specification>
> leeds to the following Error:
> Error at classpath:/WEB-INF/Calculate.page, line 7, column 60: Error adding property pageBean to class de.atron.b2xsale.web.Calculate: Attempt to redefine method de.atron.b2xsale.web.util.IPageBean getPageBean() of class $Calculate_25.
> location:
> classpath:/WEB-INF/Calculate.page, line 7, column 60
> 2
> 5 <!-- generated by Spindle, http://spindle.sourceforge.net -->
> 6
> 7 <page-specification class="de.atron.b2xsale.web.Calculate">
> 8
> 9 <description>Calculate</description>
> 10
> 11 <property-specification name="PageBean" type="de.atron.b2xsale.web.util.IPageBean"
> 12 persistent="yes" initial-value="new de.atron.b2xsale.web.beans.CalculateBean()"/>
> org.apache.hivemind.ApplicationRuntimeException
> Attempt to redefine method de.atron.b2xsale.web.util.IPageBean getPageBean() of class $Calculate_25.
> Stack Trace:
> org.apache.hivemind.service.impl.ClassFabImpl.addMethod(ClassFabImpl.java:276)
> org.apache.tapestry.enhance.EnhancementOperationImpl.addMethod(EnhancementOperationImpl.java:337)
> org.apache.tapestry.enhance.EnhanceUtils.createSimpleAccessor(EnhanceUtils.java:71)
> org.apache.tapestry.enhance.AbstractPropertyWorker.createProperty(AbstractPropertyWorker.java:69)
> org.apache.tapestry.enhance.AbstractPropertyWorker.performEnhancement(AbstractPropertyWorker.java:45)
> $EnhancementWorker_10551fa4f1f.performEnhancement($EnhancementWorker_10551fa4f1f.java)
> $EnhancementWorker_10551fa4f21.performEnhancement($EnhancementWorker_10551fa4f21.java)
> $EnhancementWorker_10551fa4f03.performEnhancement($EnhancementWorker_10551fa4f03.java)
> org.apache.tapestry.services.impl.ComponentConstructorFactoryImpl.getComponentConstructor(ComponentConstructorFactoryImpl.java:76)
> $ComponentConstructorFactory_10551fa4eec.getComponentConstructor($ComponentConstructorFactory_10551fa4eec.java)
> org.apache.tapestry.pageload.PageLoader.instantiatePage(PageLoader.java:611)
> org.apache.tapestry.pageload.PageLoader.loadPage(PageLoader.java:639)
> $IPageLoader_10551fa4ee8.loadPage($IPageLoader_10551fa4ee8.java)
> $IPageLoader_10551fa4ee9.loadPage($IPageLoader_10551fa4ee9.java)
> org.apache.tapestry.pageload.PageSource.getPage(PageSource.java:118)
> $IPageSource_10551fa4e58.getPage($IPageSource_10551fa4e58.java)
> org.apache.tapestry.engine.RequestCycle.loadPage(RequestCycle.java:252)
> org.apache.tapestry.engine.RequestCycle.getPage(RequestCycle.java:235)
> de.atron.b2xsale.web.Border.formGotoCalculate(Border.java:98)
> on the Page Caculate
> public abstract class Calculate extends AHiddenStatePage
> { ... }
> with AHiddenStatePage with
> public abstract class AHiddenStatePage
> extends BasePage
> implements IHiddenStatePage, PageRenderListener
> { ... }
> with the interface IHiddenStagePage
> public interface IHiddenStatePage extends IPage {
> void setPageBean(IPageBean bean);
> IPageBean getPageBean();
> }
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[jira] Closed: (TAPESTRY-441) Poor reporting of duplicate method implementations
Posted by "Howard M. Lewis Ship (JIRA)" <ta...@jakarta.apache.org>.
[ http://issues.apache.org/jira/browse/TAPESTRY-441?page=all ]
Howard M. Lewis Ship closed TAPESTRY-441:
-----------------------------------------
Fix Version: 4.0
Resolution: Fixed
> Poor reporting of duplicate method implementations
> --------------------------------------------------
>
> Key: TAPESTRY-441
> URL: http://issues.apache.org/jira/browse/TAPESTRY-441
> Project: Tapestry
> Type: Bug
> Components: Framework
> Versions: 4.0
> Environment: jboss-4.0.2 with tomcat 5.5.9 on linux
> Reporter: Thomas Pasch
> Assignee: Howard M. Lewis Ship
> Fix For: 4.0
>
> On a (abstract) Page that implements an interface it is impossible to inject a property that
> is defined by an interface.
> This behaviour is a bug because 'Attempt to redefine method de.atron.b2xsale.web.util.IPageBean getPageBean() '
> is not really true as IPageBean is an interface and the redefined method is (still) abstract
> in my Caculate Page.
> The expected behaviour is to allow the 'redefinition' of the method without any warning.
> Details:
> This page definition (still 3.0 style but this is a bug against 4.0-beta2; it has work with 3.0.3):
> <?xml version="1.0" encoding="UTF-8"?>
> <page-specification class="de.atron.b2xsale.web.Calculate">
> <description>Calculate</description>
> <property-specification name="PageBean" type="de.atron.b2xsale.web.util.IPageBean"
> persistent="yes" initial-value="new de.atron.b2xsale.web.beans.CalculateBean()"/>
> ...
> </page-specification>
> leeds to the following Error:
> Error at classpath:/WEB-INF/Calculate.page, line 7, column 60: Error adding property pageBean to class de.atron.b2xsale.web.Calculate: Attempt to redefine method de.atron.b2xsale.web.util.IPageBean getPageBean() of class $Calculate_25.
> location:
> classpath:/WEB-INF/Calculate.page, line 7, column 60
> 2
> 5 <!-- generated by Spindle, http://spindle.sourceforge.net -->
> 6
> 7 <page-specification class="de.atron.b2xsale.web.Calculate">
> 8
> 9 <description>Calculate</description>
> 10
> 11 <property-specification name="PageBean" type="de.atron.b2xsale.web.util.IPageBean"
> 12 persistent="yes" initial-value="new de.atron.b2xsale.web.beans.CalculateBean()"/>
> org.apache.hivemind.ApplicationRuntimeException
> Attempt to redefine method de.atron.b2xsale.web.util.IPageBean getPageBean() of class $Calculate_25.
> Stack Trace:
> org.apache.hivemind.service.impl.ClassFabImpl.addMethod(ClassFabImpl.java:276)
> org.apache.tapestry.enhance.EnhancementOperationImpl.addMethod(EnhancementOperationImpl.java:337)
> org.apache.tapestry.enhance.EnhanceUtils.createSimpleAccessor(EnhanceUtils.java:71)
> org.apache.tapestry.enhance.AbstractPropertyWorker.createProperty(AbstractPropertyWorker.java:69)
> org.apache.tapestry.enhance.AbstractPropertyWorker.performEnhancement(AbstractPropertyWorker.java:45)
> $EnhancementWorker_10551fa4f1f.performEnhancement($EnhancementWorker_10551fa4f1f.java)
> $EnhancementWorker_10551fa4f21.performEnhancement($EnhancementWorker_10551fa4f21.java)
> $EnhancementWorker_10551fa4f03.performEnhancement($EnhancementWorker_10551fa4f03.java)
> org.apache.tapestry.services.impl.ComponentConstructorFactoryImpl.getComponentConstructor(ComponentConstructorFactoryImpl.java:76)
> $ComponentConstructorFactory_10551fa4eec.getComponentConstructor($ComponentConstructorFactory_10551fa4eec.java)
> org.apache.tapestry.pageload.PageLoader.instantiatePage(PageLoader.java:611)
> org.apache.tapestry.pageload.PageLoader.loadPage(PageLoader.java:639)
> $IPageLoader_10551fa4ee8.loadPage($IPageLoader_10551fa4ee8.java)
> $IPageLoader_10551fa4ee9.loadPage($IPageLoader_10551fa4ee9.java)
> org.apache.tapestry.pageload.PageSource.getPage(PageSource.java:118)
> $IPageSource_10551fa4e58.getPage($IPageSource_10551fa4e58.java)
> org.apache.tapestry.engine.RequestCycle.loadPage(RequestCycle.java:252)
> org.apache.tapestry.engine.RequestCycle.getPage(RequestCycle.java:235)
> de.atron.b2xsale.web.Border.formGotoCalculate(Border.java:98)
> on the Page Caculate
> public abstract class Calculate extends AHiddenStatePage
> { ... }
> with AHiddenStatePage with
> public abstract class AHiddenStatePage
> extends BasePage
> implements IHiddenStatePage, PageRenderListener
> { ... }
> with the interface IHiddenStagePage
> public interface IHiddenStatePage extends IPage {
> void setPageBean(IPageBean bean);
> IPageBean getPageBean();
> }
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[jira] Commented: (TAPESTRY-441) Unable to redefine method 'inherited' from Interface
Posted by "Thomas Pasch (JIRA)" <ta...@jakarta.apache.org>.
[ http://issues.apache.org/jira/browse/TAPESTRY-441?page=comments#action_12316735 ]
Thomas Pasch commented on TAPESTRY-441:
---------------------------------------
I also tried this with the new (4.0) page specification - same error.
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE page-specification
PUBLIC "-//Apache Software Foundation//Tapestry Specification 4.0//EN"
"http://jakarta.apache.org/tapestry/dtd/Tapestry_4_0.dtd">
<page-specification class="de.atron.b2xsale.web.Calculate">
<description>Calculate</description>
<property name="PageBean"
persist="session" initial-value="new de.atron.b2xsale.web.beans.CalculateBean()"/>
...
</page-specification>
Last not least I tried to get rid of all abstract get/setter stuff in the code and 'emulate' them by
reflection. This time the Calculate (form) page renders but after submitting it crashs with:
Class $Calculate_18 does not contain a property named 'PageBean'.
component:
$Calculate_18@1f7b6e1[Calculate]
location:
classpath:/WEB-INF/Calculate.page, line 7, column 60
2 <!DOCTYPE page-specification
3 PUBLIC "-//Apache Software Foundation//Tapestry Specification 4.0//EN"
4 "http://jakarta.apache.org/tapestry/dtd/Tapestry_4_0.dtd">
5 <!-- generated by Spindle, http://spindle.sourceforge.net -->
6
7 <page-specification class="de.atron.b2xsale.web.Calculate">
8
9 <description>Calculate</description>
10
11 <property name="PageBean"
12 persist="session" initial-value="new de.atron.b2xsale.web.beans.CalculateBean()"/>
Stack Trace:
org.apache.hivemind.util.ClassAdaptor.getPropertyAdaptor(ClassAdaptor.java:136)
org.apache.hivemind.util.ClassAdaptor.write(ClassAdaptor.java:60)
org.apache.hivemind.util.PropertyUtils.write(PropertyUtils.java:54)
org.apache.tapestry.record.PageRecorderImpl.applyChange(PageRecorderImpl.java:91)
org.apache.tapestry.record.PageRecorderImpl.rollback(PageRecorderImpl.java:81)
org.apache.tapestry.engine.RequestCycle.loadPage(RequestCycle.java:263)
org.apache.tapestry.engine.RequestCycle.getPage(RequestCycle.java:235)
org.apache.tapestry.engine.DirectService.service(DirectService.java:95)
$IEngineService_10552ae2929.service($IEngineService_10552ae2929.java)
org.apache.tapestry.services.impl.EngineServiceOuterProxy.service(EngineServiceOuterProxy.java:65)
org.apache.tapestry.engine.AbstractEngine.service(AbstractEngine.java:241)
org.apache.tapestry.services.impl.InvokeEngineTerminator.service(InvokeEngineTerminator.java:60)
$WebRequestServicer_10552ae2909.service($WebRequestServicer_10552ae2909.java)
$WebRequestServicer_10552ae2905.service($WebRequestServicer_10552ae2905.java)
org.apache.tapestry.services.impl.WebRequestServicerPipelineBridge.service(WebRequestServicerPipelineBridge.java:56)
$ServletRequestServicer_10552ae28e9.service($ServletRequestServicer_10552ae28e9.java)
org.apache.tapestry.request.DecodedRequestInjector.service(DecodedRequestInjector.java:55)
$ServletRequestServicerFilter_10552ae28e5.service($ServletRequestServicerFilter_10552ae28e5.java)
$ServletRequestServicer_10552ae28eb.service($ServletRequestServicer_10552ae28eb.java)
org.apache.tapestry.multipart.MultipartDecoderFilter.service(MultipartDecoderFilter.java:52)
$ServletRequestServicerFilter_10552ae28e3.service($ServletRequestServicerFilter_10552ae28e3.java)
$ServletRequestServicer_10552ae28eb.service($ServletRequestServicer_10552ae28eb.java)
org.apache.tapestry.services.impl.SetupRequestEncoding.service(SetupRequestEncoding.java:53)
$ServletRequestServicerFilter_10552ae28e7.service($ServletRequestServicerFilter_10552ae28e7.java)
$ServletRequestServicer_10552ae28eb.service($ServletRequestServicer_10552ae28eb.java)
$ServletRequestServicer_10552ae28dd.service($ServletRequestServicer_10552ae28dd.java)
org.apache.tapestry.ApplicationServlet.doService(ApplicationServlet.java:145)
org.apache.tapestry.ApplicationServlet.doPost(ApplicationServlet.java:190)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81)
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:39)
org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:153)
org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:59)
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
java.lang.Thread.run(Thread.java:595)
This also is a little unexpected as the page has used the property for rendering BEFORE...
The expected behaviour is that if render succeeds the write in the rewind phase of the
page should succeed as well.
Button line: beta2 is not ready for production.
> Unable to redefine method 'inherited' from Interface
> ----------------------------------------------------
>
> Key: TAPESTRY-441
> URL: http://issues.apache.org/jira/browse/TAPESTRY-441
> Project: Tapestry
> Type: Bug
> Components: Framework
> Versions: 4.0
> Environment: jboss-4.0.2 with tomcat 5.5.9 on linux
> Reporter: Thomas Pasch
>
> On a (abstract) Page that implements an interface it is impossible to inject a property that
> is defined by an interface.
> This behaviour is a bug because 'Attempt to redefine method de.atron.b2xsale.web.util.IPageBean getPageBean() '
> is not really true as IPageBean is an interface and the redefined method is (still) abstract
> in my Caculate Page.
> The expected behaviour is to allow the 'redefinition' of the method without any warning.
> Details:
> This page definition (still 3.0 style but this is a bug against 4.0-beta2; it has work with 3.0.3):
> <?xml version="1.0" encoding="UTF-8"?>
> <!DOCTYPE page-specification
> PUBLIC "-//Apache Software Foundation//Tapestry Specification 3.0//EN"
> "http://jakarta.apache.org/tapestry/dtd/Tapestry_3_0.dtd">
> <page-specification class="de.atron.b2xsale.web.Calculate">
> <description>Calculate</description>
> <property-specification name="PageBean" type="de.atron.b2xsale.web.util.IPageBean"
> persistent="yes" initial-value="new de.atron.b2xsale.web.beans.CalculateBean()"/>
> ...
> </page-specification>
> leeds to the following Error:
> Error at classpath:/WEB-INF/Calculate.page, line 7, column 60: Error adding property pageBean to class de.atron.b2xsale.web.Calculate: Attempt to redefine method de.atron.b2xsale.web.util.IPageBean getPageBean() of class $Calculate_25.
> location:
> classpath:/WEB-INF/Calculate.page, line 7, column 60
> 2 <!DOCTYPE page-specification
> 3 PUBLIC "-//Apache Software Foundation//Tapestry Specification 3.0//EN"
> 4 "http://jakarta.apache.org/tapestry/dtd/Tapestry_3_0.dtd">
> 5 <!-- generated by Spindle, http://spindle.sourceforge.net -->
> 6
> 7 <page-specification class="de.atron.b2xsale.web.Calculate">
> 8
> 9 <description>Calculate</description>
> 10
> 11 <property-specification name="PageBean" type="de.atron.b2xsale.web.util.IPageBean"
> 12 persistent="yes" initial-value="new de.atron.b2xsale.web.beans.CalculateBean()"/>
> org.apache.hivemind.ApplicationRuntimeException
> Attempt to redefine method de.atron.b2xsale.web.util.IPageBean getPageBean() of class $Calculate_25.
> Stack Trace:
> org.apache.hivemind.service.impl.ClassFabImpl.addMethod(ClassFabImpl.java:276)
> org.apache.tapestry.enhance.EnhancementOperationImpl.addMethod(EnhancementOperationImpl.java:337)
> org.apache.tapestry.enhance.EnhanceUtils.createSimpleAccessor(EnhanceUtils.java:71)
> org.apache.tapestry.enhance.AbstractPropertyWorker.createProperty(AbstractPropertyWorker.java:69)
> org.apache.tapestry.enhance.AbstractPropertyWorker.performEnhancement(AbstractPropertyWorker.java:45)
> $EnhancementWorker_10551fa4f1f.performEnhancement($EnhancementWorker_10551fa4f1f.java)
> $EnhancementWorker_10551fa4f21.performEnhancement($EnhancementWorker_10551fa4f21.java)
> $EnhancementWorker_10551fa4f03.performEnhancement($EnhancementWorker_10551fa4f03.java)
> org.apache.tapestry.services.impl.ComponentConstructorFactoryImpl.getComponentConstructor(ComponentConstructorFactoryImpl.java:76)
> $ComponentConstructorFactory_10551fa4eec.getComponentConstructor($ComponentConstructorFactory_10551fa4eec.java)
> org.apache.tapestry.pageload.PageLoader.instantiatePage(PageLoader.java:611)
> org.apache.tapestry.pageload.PageLoader.loadPage(PageLoader.java:639)
> $IPageLoader_10551fa4ee8.loadPage($IPageLoader_10551fa4ee8.java)
> $IPageLoader_10551fa4ee9.loadPage($IPageLoader_10551fa4ee9.java)
> org.apache.tapestry.pageload.PageSource.getPage(PageSource.java:118)
> $IPageSource_10551fa4e58.getPage($IPageSource_10551fa4e58.java)
> org.apache.tapestry.engine.RequestCycle.loadPage(RequestCycle.java:252)
> org.apache.tapestry.engine.RequestCycle.getPage(RequestCycle.java:235)
> de.atron.b2xsale.web.Border.formGotoCalculate(Border.java:98)
> on the Page Caculate
> public abstract class Calculate extends AHiddenStatePage
> { ... }
> with AHiddenStatePage with
> public abstract class AHiddenStatePage
> extends BasePage
> implements IHiddenStatePage, PageRenderListener
> { ... }
> with the interface IHiddenStagePage
> public interface IHiddenStatePage extends IPage {
> void setPageBean(IPageBean bean);
> IPageBean getPageBean();
> }
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[jira] Assigned: (TAPESTRY-441) Poor reporting of duplicate method implementations
Posted by "Howard M. Lewis Ship (JIRA)" <ta...@jakarta.apache.org>.
[ http://issues.apache.org/jira/browse/TAPESTRY-441?page=all ]
Howard M. Lewis Ship reassigned TAPESTRY-441:
---------------------------------------------
Assign To: Howard M. Lewis Ship
> Poor reporting of duplicate method implementations
> --------------------------------------------------
>
> Key: TAPESTRY-441
> URL: http://issues.apache.org/jira/browse/TAPESTRY-441
> Project: Tapestry
> Type: Bug
> Components: Framework
> Versions: 4.0
> Environment: jboss-4.0.2 with tomcat 5.5.9 on linux
> Reporter: Thomas Pasch
> Assignee: Howard M. Lewis Ship
>
> On a (abstract) Page that implements an interface it is impossible to inject a property that
> is defined by an interface.
> This behaviour is a bug because 'Attempt to redefine method de.atron.b2xsale.web.util.IPageBean getPageBean() '
> is not really true as IPageBean is an interface and the redefined method is (still) abstract
> in my Caculate Page.
> The expected behaviour is to allow the 'redefinition' of the method without any warning.
> Details:
> This page definition (still 3.0 style but this is a bug against 4.0-beta2; it has work with 3.0.3):
> <?xml version="1.0" encoding="UTF-8"?>
> <page-specification class="de.atron.b2xsale.web.Calculate">
> <description>Calculate</description>
> <property-specification name="PageBean" type="de.atron.b2xsale.web.util.IPageBean"
> persistent="yes" initial-value="new de.atron.b2xsale.web.beans.CalculateBean()"/>
> ...
> </page-specification>
> leeds to the following Error:
> Error at classpath:/WEB-INF/Calculate.page, line 7, column 60: Error adding property pageBean to class de.atron.b2xsale.web.Calculate: Attempt to redefine method de.atron.b2xsale.web.util.IPageBean getPageBean() of class $Calculate_25.
> location:
> classpath:/WEB-INF/Calculate.page, line 7, column 60
> 2
> 5 <!-- generated by Spindle, http://spindle.sourceforge.net -->
> 6
> 7 <page-specification class="de.atron.b2xsale.web.Calculate">
> 8
> 9 <description>Calculate</description>
> 10
> 11 <property-specification name="PageBean" type="de.atron.b2xsale.web.util.IPageBean"
> 12 persistent="yes" initial-value="new de.atron.b2xsale.web.beans.CalculateBean()"/>
> org.apache.hivemind.ApplicationRuntimeException
> Attempt to redefine method de.atron.b2xsale.web.util.IPageBean getPageBean() of class $Calculate_25.
> Stack Trace:
> org.apache.hivemind.service.impl.ClassFabImpl.addMethod(ClassFabImpl.java:276)
> org.apache.tapestry.enhance.EnhancementOperationImpl.addMethod(EnhancementOperationImpl.java:337)
> org.apache.tapestry.enhance.EnhanceUtils.createSimpleAccessor(EnhanceUtils.java:71)
> org.apache.tapestry.enhance.AbstractPropertyWorker.createProperty(AbstractPropertyWorker.java:69)
> org.apache.tapestry.enhance.AbstractPropertyWorker.performEnhancement(AbstractPropertyWorker.java:45)
> $EnhancementWorker_10551fa4f1f.performEnhancement($EnhancementWorker_10551fa4f1f.java)
> $EnhancementWorker_10551fa4f21.performEnhancement($EnhancementWorker_10551fa4f21.java)
> $EnhancementWorker_10551fa4f03.performEnhancement($EnhancementWorker_10551fa4f03.java)
> org.apache.tapestry.services.impl.ComponentConstructorFactoryImpl.getComponentConstructor(ComponentConstructorFactoryImpl.java:76)
> $ComponentConstructorFactory_10551fa4eec.getComponentConstructor($ComponentConstructorFactory_10551fa4eec.java)
> org.apache.tapestry.pageload.PageLoader.instantiatePage(PageLoader.java:611)
> org.apache.tapestry.pageload.PageLoader.loadPage(PageLoader.java:639)
> $IPageLoader_10551fa4ee8.loadPage($IPageLoader_10551fa4ee8.java)
> $IPageLoader_10551fa4ee9.loadPage($IPageLoader_10551fa4ee9.java)
> org.apache.tapestry.pageload.PageSource.getPage(PageSource.java:118)
> $IPageSource_10551fa4e58.getPage($IPageSource_10551fa4e58.java)
> org.apache.tapestry.engine.RequestCycle.loadPage(RequestCycle.java:252)
> org.apache.tapestry.engine.RequestCycle.getPage(RequestCycle.java:235)
> de.atron.b2xsale.web.Border.formGotoCalculate(Border.java:98)
> on the Page Caculate
> public abstract class Calculate extends AHiddenStatePage
> { ... }
> with AHiddenStatePage with
> public abstract class AHiddenStatePage
> extends BasePage
> implements IHiddenStatePage, PageRenderListener
> { ... }
> with the interface IHiddenStagePage
> public interface IHiddenStatePage extends IPage {
> void setPageBean(IPageBean bean);
> IPageBean getPageBean();
> }
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[jira] Commented: (TAPESTRY-441) Unable to redefine method 'inherited' from Interface
Posted by "Thomas Pasch (JIRA)" <ta...@jakarta.apache.org>.
[ http://issues.apache.org/jira/browse/TAPESTRY-441?page=comments#action_12316741 ]
Thomas Pasch commented on TAPESTRY-441:
---------------------------------------
This problem is still virulent in beta3.
> Unable to redefine method 'inherited' from Interface
> ----------------------------------------------------
>
> Key: TAPESTRY-441
> URL: http://issues.apache.org/jira/browse/TAPESTRY-441
> Project: Tapestry
> Type: Bug
> Components: Framework
> Versions: 4.0
> Environment: jboss-4.0.2 with tomcat 5.5.9 on linux
> Reporter: Thomas Pasch
>
> On a (abstract) Page that implements an interface it is impossible to inject a property that
> is defined by an interface.
> This behaviour is a bug because 'Attempt to redefine method de.atron.b2xsale.web.util.IPageBean getPageBean() '
> is not really true as IPageBean is an interface and the redefined method is (still) abstract
> in my Caculate Page.
> The expected behaviour is to allow the 'redefinition' of the method without any warning.
> Details:
> This page definition (still 3.0 style but this is a bug against 4.0-beta2; it has work with 3.0.3):
> <?xml version="1.0" encoding="UTF-8"?>
> <!DOCTYPE page-specification
> PUBLIC "-//Apache Software Foundation//Tapestry Specification 3.0//EN"
> "http://jakarta.apache.org/tapestry/dtd/Tapestry_3_0.dtd">
> <page-specification class="de.atron.b2xsale.web.Calculate">
> <description>Calculate</description>
> <property-specification name="PageBean" type="de.atron.b2xsale.web.util.IPageBean"
> persistent="yes" initial-value="new de.atron.b2xsale.web.beans.CalculateBean()"/>
> ...
> </page-specification>
> leeds to the following Error:
> Error at classpath:/WEB-INF/Calculate.page, line 7, column 60: Error adding property pageBean to class de.atron.b2xsale.web.Calculate: Attempt to redefine method de.atron.b2xsale.web.util.IPageBean getPageBean() of class $Calculate_25.
> location:
> classpath:/WEB-INF/Calculate.page, line 7, column 60
> 2 <!DOCTYPE page-specification
> 3 PUBLIC "-//Apache Software Foundation//Tapestry Specification 3.0//EN"
> 4 "http://jakarta.apache.org/tapestry/dtd/Tapestry_3_0.dtd">
> 5 <!-- generated by Spindle, http://spindle.sourceforge.net -->
> 6
> 7 <page-specification class="de.atron.b2xsale.web.Calculate">
> 8
> 9 <description>Calculate</description>
> 10
> 11 <property-specification name="PageBean" type="de.atron.b2xsale.web.util.IPageBean"
> 12 persistent="yes" initial-value="new de.atron.b2xsale.web.beans.CalculateBean()"/>
> org.apache.hivemind.ApplicationRuntimeException
> Attempt to redefine method de.atron.b2xsale.web.util.IPageBean getPageBean() of class $Calculate_25.
> Stack Trace:
> org.apache.hivemind.service.impl.ClassFabImpl.addMethod(ClassFabImpl.java:276)
> org.apache.tapestry.enhance.EnhancementOperationImpl.addMethod(EnhancementOperationImpl.java:337)
> org.apache.tapestry.enhance.EnhanceUtils.createSimpleAccessor(EnhanceUtils.java:71)
> org.apache.tapestry.enhance.AbstractPropertyWorker.createProperty(AbstractPropertyWorker.java:69)
> org.apache.tapestry.enhance.AbstractPropertyWorker.performEnhancement(AbstractPropertyWorker.java:45)
> $EnhancementWorker_10551fa4f1f.performEnhancement($EnhancementWorker_10551fa4f1f.java)
> $EnhancementWorker_10551fa4f21.performEnhancement($EnhancementWorker_10551fa4f21.java)
> $EnhancementWorker_10551fa4f03.performEnhancement($EnhancementWorker_10551fa4f03.java)
> org.apache.tapestry.services.impl.ComponentConstructorFactoryImpl.getComponentConstructor(ComponentConstructorFactoryImpl.java:76)
> $ComponentConstructorFactory_10551fa4eec.getComponentConstructor($ComponentConstructorFactory_10551fa4eec.java)
> org.apache.tapestry.pageload.PageLoader.instantiatePage(PageLoader.java:611)
> org.apache.tapestry.pageload.PageLoader.loadPage(PageLoader.java:639)
> $IPageLoader_10551fa4ee8.loadPage($IPageLoader_10551fa4ee8.java)
> $IPageLoader_10551fa4ee9.loadPage($IPageLoader_10551fa4ee9.java)
> org.apache.tapestry.pageload.PageSource.getPage(PageSource.java:118)
> $IPageSource_10551fa4e58.getPage($IPageSource_10551fa4e58.java)
> org.apache.tapestry.engine.RequestCycle.loadPage(RequestCycle.java:252)
> org.apache.tapestry.engine.RequestCycle.getPage(RequestCycle.java:235)
> de.atron.b2xsale.web.Border.formGotoCalculate(Border.java:98)
> on the Page Caculate
> public abstract class Calculate extends AHiddenStatePage
> { ... }
> with AHiddenStatePage with
> public abstract class AHiddenStatePage
> extends BasePage
> implements IHiddenStatePage, PageRenderListener
> { ... }
> with the interface IHiddenStagePage
> public interface IHiddenStatePage extends IPage {
> void setPageBean(IPageBean bean);
> IPageBean getPageBean();
> }
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[jira] Commented: (TAPESTRY-441) Unable to redefine method 'inherited' from Interface
Posted by "Thomas Pasch (JIRA)" <ta...@jakarta.apache.org>.
[ http://issues.apache.org/jira/browse/TAPESTRY-441?page=comments#action_12316743 ]
Thomas Pasch commented on TAPESTRY-441:
---------------------------------------
Checked your suggestion. You are right, the property name in the page should be 'pageBean'.
Still 'Attempt to redefine method de.atron.b2xsale.web.util.IPageBean getPageBean() ' IS irritating
here. Thank you for help. For me the issue is resolved.
> Unable to redefine method 'inherited' from Interface
> ----------------------------------------------------
>
> Key: TAPESTRY-441
> URL: http://issues.apache.org/jira/browse/TAPESTRY-441
> Project: Tapestry
> Type: Bug
> Components: Framework
> Versions: 4.0
> Environment: jboss-4.0.2 with tomcat 5.5.9 on linux
> Reporter: Thomas Pasch
>
> On a (abstract) Page that implements an interface it is impossible to inject a property that
> is defined by an interface.
> This behaviour is a bug because 'Attempt to redefine method de.atron.b2xsale.web.util.IPageBean getPageBean() '
> is not really true as IPageBean is an interface and the redefined method is (still) abstract
> in my Caculate Page.
> The expected behaviour is to allow the 'redefinition' of the method without any warning.
> Details:
> This page definition (still 3.0 style but this is a bug against 4.0-beta2; it has work with 3.0.3):
> <?xml version="1.0" encoding="UTF-8"?>
> <!DOCTYPE page-specification
> PUBLIC "-//Apache Software Foundation//Tapestry Specification 3.0//EN"
> "http://jakarta.apache.org/tapestry/dtd/Tapestry_3_0.dtd">
> <page-specification class="de.atron.b2xsale.web.Calculate">
> <description>Calculate</description>
> <property-specification name="PageBean" type="de.atron.b2xsale.web.util.IPageBean"
> persistent="yes" initial-value="new de.atron.b2xsale.web.beans.CalculateBean()"/>
> ...
> </page-specification>
> leeds to the following Error:
> Error at classpath:/WEB-INF/Calculate.page, line 7, column 60: Error adding property pageBean to class de.atron.b2xsale.web.Calculate: Attempt to redefine method de.atron.b2xsale.web.util.IPageBean getPageBean() of class $Calculate_25.
> location:
> classpath:/WEB-INF/Calculate.page, line 7, column 60
> 2 <!DOCTYPE page-specification
> 3 PUBLIC "-//Apache Software Foundation//Tapestry Specification 3.0//EN"
> 4 "http://jakarta.apache.org/tapestry/dtd/Tapestry_3_0.dtd">
> 5 <!-- generated by Spindle, http://spindle.sourceforge.net -->
> 6
> 7 <page-specification class="de.atron.b2xsale.web.Calculate">
> 8
> 9 <description>Calculate</description>
> 10
> 11 <property-specification name="PageBean" type="de.atron.b2xsale.web.util.IPageBean"
> 12 persistent="yes" initial-value="new de.atron.b2xsale.web.beans.CalculateBean()"/>
> org.apache.hivemind.ApplicationRuntimeException
> Attempt to redefine method de.atron.b2xsale.web.util.IPageBean getPageBean() of class $Calculate_25.
> Stack Trace:
> org.apache.hivemind.service.impl.ClassFabImpl.addMethod(ClassFabImpl.java:276)
> org.apache.tapestry.enhance.EnhancementOperationImpl.addMethod(EnhancementOperationImpl.java:337)
> org.apache.tapestry.enhance.EnhanceUtils.createSimpleAccessor(EnhanceUtils.java:71)
> org.apache.tapestry.enhance.AbstractPropertyWorker.createProperty(AbstractPropertyWorker.java:69)
> org.apache.tapestry.enhance.AbstractPropertyWorker.performEnhancement(AbstractPropertyWorker.java:45)
> $EnhancementWorker_10551fa4f1f.performEnhancement($EnhancementWorker_10551fa4f1f.java)
> $EnhancementWorker_10551fa4f21.performEnhancement($EnhancementWorker_10551fa4f21.java)
> $EnhancementWorker_10551fa4f03.performEnhancement($EnhancementWorker_10551fa4f03.java)
> org.apache.tapestry.services.impl.ComponentConstructorFactoryImpl.getComponentConstructor(ComponentConstructorFactoryImpl.java:76)
> $ComponentConstructorFactory_10551fa4eec.getComponentConstructor($ComponentConstructorFactory_10551fa4eec.java)
> org.apache.tapestry.pageload.PageLoader.instantiatePage(PageLoader.java:611)
> org.apache.tapestry.pageload.PageLoader.loadPage(PageLoader.java:639)
> $IPageLoader_10551fa4ee8.loadPage($IPageLoader_10551fa4ee8.java)
> $IPageLoader_10551fa4ee9.loadPage($IPageLoader_10551fa4ee9.java)
> org.apache.tapestry.pageload.PageSource.getPage(PageSource.java:118)
> $IPageSource_10551fa4e58.getPage($IPageSource_10551fa4e58.java)
> org.apache.tapestry.engine.RequestCycle.loadPage(RequestCycle.java:252)
> org.apache.tapestry.engine.RequestCycle.getPage(RequestCycle.java:235)
> de.atron.b2xsale.web.Border.formGotoCalculate(Border.java:98)
> on the Page Caculate
> public abstract class Calculate extends AHiddenStatePage
> { ... }
> with AHiddenStatePage with
> public abstract class AHiddenStatePage
> extends BasePage
> implements IHiddenStatePage, PageRenderListener
> { ... }
> with the interface IHiddenStagePage
> public interface IHiddenStatePage extends IPage {
> void setPageBean(IPageBean bean);
> IPageBean getPageBean();
> }
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[jira] Commented: (TAPESTRY-441) Unable to redefine method 'inherited' from Interface
Posted by "Thomas Pasch (JIRA)" <ta...@jakarta.apache.org>.
[ http://issues.apache.org/jira/browse/TAPESTRY-441?page=comments#action_12316728 ]
Thomas Pasch commented on TAPESTRY-441:
---------------------------------------
It even does not work for abstract classes.
If I remove IHiddenStatePage and use an AHiddenStatePage like this:
public abstract class AHiddenStatePage
extends BasePage
implements PageRenderListener
{
...
public abstract void setPageBean(IPageBean bean);
public abstract IPageBean getPageBean();
}
I get the following error:
Error at classpath:/WEB-INF/Calculate.page, line 7, column 60: Error adding property pageBean to class de.atron.b2xsale.web.Calculate: Unable to add method de.atron.b2xsale.web.util.IPageBean getPageBean() to class $Calculate_8: duplicate method: getPageBean
location:
classpath:/WEB-INF/Calculate.page, line 7, column 60
2 <!DOCTYPE page-specification
3 PUBLIC "-//Apache Software Foundation//Tapestry Specification 4.0//EN"
4 "http://jakarta.apache.org/tapestry/dtd/Tapestry_4_0.dtd">
5 <!-- generated by Spindle, http://spindle.sourceforge.net -->
6
7 <page-specification class="de.atron.b2xsale.web.Calculate">
8
9 <description>Calculate</description>
10
11 <property name="PageBean"
12 persist="session" initial-value="new de.atron.b2xsale.web.beans.CalculateBean()"/>
org.apache.hivemind.ApplicationRuntimeException
Unable to add method de.atron.b2xsale.web.util.IPageBean getPageBean() to class $Calculate_8: duplicate method: getPageBean
javassist.CannotCompileException
duplicate method: getPageBean
Stack Trace:
javassist.bytecode.ClassFile.testExistingMethod(ClassFile.java:488)
javassist.bytecode.ClassFile.addMethod(ClassFile.java:472)
javassist.CtClassType.addMethod(CtClassType.java:907)
org.apache.hivemind.service.impl.ClassFabImpl.addMethod(ClassFabImpl.java:291)
org.apache.tapestry.enhance.EnhancementOperationImpl.addMethod(EnhancementOperationImpl.java:337)
org.apache.tapestry.enhance.EnhanceUtils.createSimpleAccessor(EnhanceUtils.java:71)
org.apache.tapestry.enhance.AbstractPropertyWorker.createProperty(AbstractPropertyWorker.java:69)
org.apache.tapestry.enhance.AbstractPropertyWorker.performEnhancement(AbstractPropertyWorker.java:45)
$EnhancementWorker_1055241a53a.performEnhancement($EnhancementWorker_1055241a53a.java)
$EnhancementWorker_1055241a53c.performEnhancement($EnhancementWorker_1055241a53c.java)
$EnhancementWorker_1055241a51e.performEnhancement($EnhancementWorker_1055241a51e.java)
org.apache.tapestry.services.impl.ComponentConstructorFactoryImpl.getComponentConstructor(ComponentConstructorFactoryImpl.java:76)
$ComponentConstructorFactory_1055241a507.getComponentConstructor($ComponentConstructorFactory_1055241a507.java)
org.apache.tapestry.pageload.PageLoader.instantiatePage(PageLoader.java:611)
org.apache.tapestry.pageload.PageLoader.loadPage(PageLoader.java:639)
$IPageLoader_1055241a503.loadPage($IPageLoader_1055241a503.java)
$IPageLoader_1055241a504.loadPage($IPageLoader_1055241a504.java)
org.apache.tapestry.pageload.PageSource.getPage(PageSource.java:118)
$IPageSource_1055241a470.getPage($IPageSource_1055241a470.java)
org.apache.tapestry.engine.RequestCycle.loadPage(RequestCycle.java:252)
org.apache.tapestry.engine.RequestCycle.getPage(RequestCycle.java:235)
de.atron.b2xsale.web.Border.formGotoCalculate(Border.java:98)
> Unable to redefine method 'inherited' from Interface
> ----------------------------------------------------
>
> Key: TAPESTRY-441
> URL: http://issues.apache.org/jira/browse/TAPESTRY-441
> Project: Tapestry
> Type: Bug
> Components: Framework
> Versions: 4.0
> Environment: jboss-4.0.2 with tomcat 5.5.9 on linux
> Reporter: Thomas Pasch
>
> On a (abstract) Page that implements an interface it is impossible to inject a property that
> is defined by an interface.
> This behaviour is a bug because 'Attempt to redefine method de.atron.b2xsale.web.util.IPageBean getPageBean() '
> is not really true as IPageBean is an interface and the redefined method is (still) abstract
> in my Caculate Page.
> The expected behaviour is to allow the 'redefinition' of the method without any warning.
> Details:
> This page definition (still 3.0 style but this is a bug against 4.0-beta2; it has work with 3.0.3):
> <?xml version="1.0" encoding="UTF-8"?>
> <!DOCTYPE page-specification
> PUBLIC "-//Apache Software Foundation//Tapestry Specification 3.0//EN"
> "http://jakarta.apache.org/tapestry/dtd/Tapestry_3_0.dtd">
> <page-specification class="de.atron.b2xsale.web.Calculate">
> <description>Calculate</description>
> <property-specification name="PageBean" type="de.atron.b2xsale.web.util.IPageBean"
> persistent="yes" initial-value="new de.atron.b2xsale.web.beans.CalculateBean()"/>
> ...
> </page-specification>
> leeds to the following Error:
> Error at classpath:/WEB-INF/Calculate.page, line 7, column 60: Error adding property pageBean to class de.atron.b2xsale.web.Calculate: Attempt to redefine method de.atron.b2xsale.web.util.IPageBean getPageBean() of class $Calculate_25.
> location:
> classpath:/WEB-INF/Calculate.page, line 7, column 60
> 2 <!DOCTYPE page-specification
> 3 PUBLIC "-//Apache Software Foundation//Tapestry Specification 3.0//EN"
> 4 "http://jakarta.apache.org/tapestry/dtd/Tapestry_3_0.dtd">
> 5 <!-- generated by Spindle, http://spindle.sourceforge.net -->
> 6
> 7 <page-specification class="de.atron.b2xsale.web.Calculate">
> 8
> 9 <description>Calculate</description>
> 10
> 11 <property-specification name="PageBean" type="de.atron.b2xsale.web.util.IPageBean"
> 12 persistent="yes" initial-value="new de.atron.b2xsale.web.beans.CalculateBean()"/>
> org.apache.hivemind.ApplicationRuntimeException
> Attempt to redefine method de.atron.b2xsale.web.util.IPageBean getPageBean() of class $Calculate_25.
> Stack Trace:
> org.apache.hivemind.service.impl.ClassFabImpl.addMethod(ClassFabImpl.java:276)
> org.apache.tapestry.enhance.EnhancementOperationImpl.addMethod(EnhancementOperationImpl.java:337)
> org.apache.tapestry.enhance.EnhanceUtils.createSimpleAccessor(EnhanceUtils.java:71)
> org.apache.tapestry.enhance.AbstractPropertyWorker.createProperty(AbstractPropertyWorker.java:69)
> org.apache.tapestry.enhance.AbstractPropertyWorker.performEnhancement(AbstractPropertyWorker.java:45)
> $EnhancementWorker_10551fa4f1f.performEnhancement($EnhancementWorker_10551fa4f1f.java)
> $EnhancementWorker_10551fa4f21.performEnhancement($EnhancementWorker_10551fa4f21.java)
> $EnhancementWorker_10551fa4f03.performEnhancement($EnhancementWorker_10551fa4f03.java)
> org.apache.tapestry.services.impl.ComponentConstructorFactoryImpl.getComponentConstructor(ComponentConstructorFactoryImpl.java:76)
> $ComponentConstructorFactory_10551fa4eec.getComponentConstructor($ComponentConstructorFactory_10551fa4eec.java)
> org.apache.tapestry.pageload.PageLoader.instantiatePage(PageLoader.java:611)
> org.apache.tapestry.pageload.PageLoader.loadPage(PageLoader.java:639)
> $IPageLoader_10551fa4ee8.loadPage($IPageLoader_10551fa4ee8.java)
> $IPageLoader_10551fa4ee9.loadPage($IPageLoader_10551fa4ee9.java)
> org.apache.tapestry.pageload.PageSource.getPage(PageSource.java:118)
> $IPageSource_10551fa4e58.getPage($IPageSource_10551fa4e58.java)
> org.apache.tapestry.engine.RequestCycle.loadPage(RequestCycle.java:252)
> org.apache.tapestry.engine.RequestCycle.getPage(RequestCycle.java:235)
> de.atron.b2xsale.web.Border.formGotoCalculate(Border.java:98)
> on the Page Caculate
> public abstract class Calculate extends AHiddenStatePage
> { ... }
> with AHiddenStatePage with
> public abstract class AHiddenStatePage
> extends BasePage
> implements IHiddenStatePage, PageRenderListener
> { ... }
> with the interface IHiddenStagePage
> public interface IHiddenStatePage extends IPage {
> void setPageBean(IPageBean bean);
> IPageBean getPageBean();
> }
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[jira] Commented: (TAPESTRY-441) Unable to redefine method 'inherited' from Interface
Posted by "Howard M. Lewis Ship (JIRA)" <ta...@jakarta.apache.org>.
[ http://issues.apache.org/jira/browse/TAPESTRY-441?page=comments#action_12316738 ]
Howard M. Lewis Ship commented on TAPESTRY-441:
-----------------------------------------------
The root of the problem is your <property> element, the name should be "pageBean" not "PageBean".
Bottom line: you don't understand how JavaBean property names work :-)
What's odd is the error you get. Basically, Tapestry created a property named PageBean, as getPageBean() and setPageBean(), based on the <property>.
It then gets into AbstractPropertyWorker, where it sees a property named "pageBean" which isn't "claimed", so it implements a getter and setter for it; the same getPageBean(), setPageBean().
I have to think about how to check for this case and report it properly.
This is why I like the annotations so much!
> Unable to redefine method 'inherited' from Interface
> ----------------------------------------------------
>
> Key: TAPESTRY-441
> URL: http://issues.apache.org/jira/browse/TAPESTRY-441
> Project: Tapestry
> Type: Bug
> Components: Framework
> Versions: 4.0
> Environment: jboss-4.0.2 with tomcat 5.5.9 on linux
> Reporter: Thomas Pasch
>
> On a (abstract) Page that implements an interface it is impossible to inject a property that
> is defined by an interface.
> This behaviour is a bug because 'Attempt to redefine method de.atron.b2xsale.web.util.IPageBean getPageBean() '
> is not really true as IPageBean is an interface and the redefined method is (still) abstract
> in my Caculate Page.
> The expected behaviour is to allow the 'redefinition' of the method without any warning.
> Details:
> This page definition (still 3.0 style but this is a bug against 4.0-beta2; it has work with 3.0.3):
> <?xml version="1.0" encoding="UTF-8"?>
> <!DOCTYPE page-specification
> PUBLIC "-//Apache Software Foundation//Tapestry Specification 3.0//EN"
> "http://jakarta.apache.org/tapestry/dtd/Tapestry_3_0.dtd">
> <page-specification class="de.atron.b2xsale.web.Calculate">
> <description>Calculate</description>
> <property-specification name="PageBean" type="de.atron.b2xsale.web.util.IPageBean"
> persistent="yes" initial-value="new de.atron.b2xsale.web.beans.CalculateBean()"/>
> ...
> </page-specification>
> leeds to the following Error:
> Error at classpath:/WEB-INF/Calculate.page, line 7, column 60: Error adding property pageBean to class de.atron.b2xsale.web.Calculate: Attempt to redefine method de.atron.b2xsale.web.util.IPageBean getPageBean() of class $Calculate_25.
> location:
> classpath:/WEB-INF/Calculate.page, line 7, column 60
> 2 <!DOCTYPE page-specification
> 3 PUBLIC "-//Apache Software Foundation//Tapestry Specification 3.0//EN"
> 4 "http://jakarta.apache.org/tapestry/dtd/Tapestry_3_0.dtd">
> 5 <!-- generated by Spindle, http://spindle.sourceforge.net -->
> 6
> 7 <page-specification class="de.atron.b2xsale.web.Calculate">
> 8
> 9 <description>Calculate</description>
> 10
> 11 <property-specification name="PageBean" type="de.atron.b2xsale.web.util.IPageBean"
> 12 persistent="yes" initial-value="new de.atron.b2xsale.web.beans.CalculateBean()"/>
> org.apache.hivemind.ApplicationRuntimeException
> Attempt to redefine method de.atron.b2xsale.web.util.IPageBean getPageBean() of class $Calculate_25.
> Stack Trace:
> org.apache.hivemind.service.impl.ClassFabImpl.addMethod(ClassFabImpl.java:276)
> org.apache.tapestry.enhance.EnhancementOperationImpl.addMethod(EnhancementOperationImpl.java:337)
> org.apache.tapestry.enhance.EnhanceUtils.createSimpleAccessor(EnhanceUtils.java:71)
> org.apache.tapestry.enhance.AbstractPropertyWorker.createProperty(AbstractPropertyWorker.java:69)
> org.apache.tapestry.enhance.AbstractPropertyWorker.performEnhancement(AbstractPropertyWorker.java:45)
> $EnhancementWorker_10551fa4f1f.performEnhancement($EnhancementWorker_10551fa4f1f.java)
> $EnhancementWorker_10551fa4f21.performEnhancement($EnhancementWorker_10551fa4f21.java)
> $EnhancementWorker_10551fa4f03.performEnhancement($EnhancementWorker_10551fa4f03.java)
> org.apache.tapestry.services.impl.ComponentConstructorFactoryImpl.getComponentConstructor(ComponentConstructorFactoryImpl.java:76)
> $ComponentConstructorFactory_10551fa4eec.getComponentConstructor($ComponentConstructorFactory_10551fa4eec.java)
> org.apache.tapestry.pageload.PageLoader.instantiatePage(PageLoader.java:611)
> org.apache.tapestry.pageload.PageLoader.loadPage(PageLoader.java:639)
> $IPageLoader_10551fa4ee8.loadPage($IPageLoader_10551fa4ee8.java)
> $IPageLoader_10551fa4ee9.loadPage($IPageLoader_10551fa4ee9.java)
> org.apache.tapestry.pageload.PageSource.getPage(PageSource.java:118)
> $IPageSource_10551fa4e58.getPage($IPageSource_10551fa4e58.java)
> org.apache.tapestry.engine.RequestCycle.loadPage(RequestCycle.java:252)
> org.apache.tapestry.engine.RequestCycle.getPage(RequestCycle.java:235)
> de.atron.b2xsale.web.Border.formGotoCalculate(Border.java:98)
> on the Page Caculate
> public abstract class Calculate extends AHiddenStatePage
> { ... }
> with AHiddenStatePage with
> public abstract class AHiddenStatePage
> extends BasePage
> implements IHiddenStatePage, PageRenderListener
> { ... }
> with the interface IHiddenStagePage
> public interface IHiddenStatePage extends IPage {
> void setPageBean(IPageBean bean);
> IPageBean getPageBean();
> }
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