Re: T5.0.6 - GirdModelProvider for GridRows - example?
Hi, the line model.add(action, null ); caused the NullPointer. I am not sure if your suggestion is what I ma looking for. I am looking for a grid inside a form. A grid row (GridRow component?) should contain a textfield and a checkbox for example. Cheers. Vashon-Ez wrote: Maybe you could show more of your .tml (and .java) file(s). I'm new to Tap5 and all I've discovered so far in the realm of models is how to supply a one to a BeanEditor and to a Grid. I've never gone to the level of t:gridcell and from what I've learned one generally does not need to -- you can configure a lot at the t:grid level and via nested t:parameter elements. Ezra CarstenM [EMAIL PROTECTED] wrote: Hi, ok, I tried this but I get a NullPointerException (line 4 of .tml). 1 xmlns:t=http://tapestry.apache.org/schema/tapestry_5_0_0.xsd; 2 volatile=inherit:volatile 3 4 overrides=componentResources.containerResources/ 5 6 7 # org.apache.tapestry.corelib.base.AbstractPropertyOutput.readPropertyForObject(AbstractPropertyOutput.java:134) # org.apache.tapestry.corelib.base.AbstractPropertyOutput.renderPropertyValue(AbstractPropertyOutput.java:117) # org.apache.tapestry.corelib.components.GridCell.beginRender(GridCell.java:28) # org.apache.tapestry.corelib.components.GridCell.beginRender(GridCell.java) Do I forget something? Thanks. Vashon-Ez wrote: It's a two step process. 1. Define a model in your Java class. It's easy to just use the standard definition and extend it like so: @Inject private BeanModelSource _beanModelSource; @Inject private ComponentResources _resources; @Retain private BeanModel _model; void pageLoaded() { _model = _beanModelSource.create(VideoClip.class, true, _resources); _model.remove(id); _model.add(action, null); } public BeanModel getModel() { return _model; } Note the _model.add(action, null); that sets a null conduit meaning the grid will not try to pull values for that column from the underlying bean. In other words, its a utility column where you can put whatever you like. Note the name of the model is just model as its accessed via the getModel() method. 2. Add a model=name-of-your-model-in-your-Java-class to your grid in your .tml file. In this case it is model=model e.g.: rowsPerPage=5 pagerPosition=both context=video.id${video.title} context=video.idEdit I've added a bunch of other stuff, but you should get the idea. HTH CarstenM wrote: Hi again, no example for this or what's wrong? Cheers Carsten CarstenM wrote: Hello, still trying to use the GridRows component. Can someone give an example for a GridModelProvider or the GridRows component? Well, the Grid is an implementation of GridModelProvider but I would like to customize my rows. Thanks, Carsten (Thread relates to T5.0.6 - How to use GridRows) -- View this message in context: http://www.nabble.com/T5.0.6---GirdModelProvider-for-GridRows---example--tf4776423.html#a13723905 Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- View this message in context: http://www.nabble.com/T5.0.6---GirdModelProvider-for-GridRows---example--tf4776423.html#a13729112 Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- View this message in context: http://www.nabble.com/T5.0.6---GirdModelProvider-for-GridRows---example--tf4776423.html#a13743083 Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: T5.0.6 - GirdModelProvider for GridRows - example?
Maybe you've got a different Model class. The add() method with a null conduit works fine. That said, I didn't realize you were inside a form. Howard as mentioned that this is an area that needs work. CarstenM [EMAIL PROTECTED] wrote: Hi, the line model.add(action, null ); caused the NullPointer. I am not sure if your suggestion is what I ma looking for. I am looking for a grid inside a form. A grid row (GridRow component?) should contain a textfield and a checkbox for example. Cheers. Vashon-Ez wrote: Maybe you could show more of your .tml (and .java) file(s). I'm new to Tap5 and all I've discovered so far in the realm of models is how to supply a one to a BeanEditor and to a Grid. I've never gone to the level of t:gridcell and from what I've learned one generally does not need to -- you can configure a lot at the t:grid level and via nested t:parameter elements. Ezra CarstenM wrote: Hi, ok, I tried this but I get a NullPointerException (line 4 of .tml). 1 xmlns:t=http://tapestry.apache.org/schema/tapestry_5_0_0.xsd; 2 volatile=inherit:volatile 3 4 overrides=componentResources.containerResources/ 5 6 7 # org.apache.tapestry.corelib.base.AbstractPropertyOutput.readPropertyForObject(AbstractPropertyOutput.java:134) # org.apache.tapestry.corelib.base.AbstractPropertyOutput.renderPropertyValue(AbstractPropertyOutput.java:117) # org.apache.tapestry.corelib.components.GridCell.beginRender(GridCell.java:28) # org.apache.tapestry.corelib.components.GridCell.beginRender(GridCell.java) Do I forget something? Thanks. Vashon-Ez wrote: It's a two step process. 1. Define a model in your Java class. It's easy to just use the standard definition and extend it like so: @Inject private BeanModelSource _beanModelSource; @Inject private ComponentResources _resources; @Retain private BeanModel _model; void pageLoaded() { _model = _beanModelSource.create(VideoClip.class, true, _resources); _model.remove(id); _model.add(action, null); } public BeanModel getModel() { return _model; } Note the _model.add(action, null); that sets a null conduit meaning the grid will not try to pull values for that column from the underlying bean. In other words, its a utility column where you can put whatever you like. Note the name of the model is just model as its accessed via the getModel() method. 2. Add a model=name-of-your-model-in-your-Java-class to your grid in your .tml file. In this case it is model=model e.g.: rowsPerPage=5 pagerPosition=both context=video.id${video.title} context=video.idEdit I've added a bunch of other stuff, but you should get the idea. HTH CarstenM wrote: Hi again, no example for this or what's wrong? Cheers Carsten CarstenM wrote: Hello, still trying to use the GridRows component. Can someone give an example for a GridModelProvider or the GridRows component? Well, the Grid is an implementation of GridModelProvider but I would like to customize my rows. Thanks, Carsten (Thread relates to T5.0.6 - How to use GridRows) -- View this message in context: http://www.nabble.com/T5.0.6---GirdModelProvider-for-GridRows---example--tf4776423.html#a13723905 Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- View this message in context: http://www.nabble.com/T5.0.6---GirdModelProvider-for-GridRows---example--tf4776423.html#a13729112 Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- View this message in context: http://www.nabble.com/T5.0.6---GirdModelProvider-for-GridRows---example--tf4776423.html#a13743083 Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: T5.0.6 - GirdModelProvider for GridRows - example?
Hi again, no example for this or what's wrong? Cheers Carsten CarstenM wrote: Hello, still trying to use the GridRows component. Can someone give an example for a GridModelProvider or the GridRows component? Well, the Grid is an implementation of GridModelProvider but I would like to customize my rows. Thanks, Carsten (Thread relates to T5.0.6 - How to use GridRows) -- View this message in context: http://www.nabble.com/T5.0.6---GirdModelProvider-for-GridRows---example--tf4776423.html#a13723905 Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: T5.0.6 - GirdModelProvider for GridRows - example?
It's a two step process. 1. Define a model in your Java class. It's easy to just use the standard definition and extend it like so: @Inject private BeanModelSource _beanModelSource; @Inject private ComponentResources _resources; @Retain private BeanModel _model; void pageLoaded() { _model = _beanModelSource.create(VideoClip.class, true, _resources); _model.remove(id); _model.add(action, null); } public BeanModel getModel() { return _model; } Note the _model.add(action, null); that sets a null conduit meaning the grid will not try to pull values for that column from the underlying bean. In other words, its a utility column where you can put whatever you like. Note the name of the model is just model as its accessed via the getModel() method. 2. Add a model=name-of-your-model-in-your-Java-class to your grid in your .tml file. In this case it is model=model e.g.: table t:type=grid source=videos row=video model=model rowsPerPage=5 pagerPosition=both t:parameter name=titleCell t:pagelink page=demo/VideoDetails context=video.id${video.title}/t:pagelink /t:parameter t:parameter name=actionCell t:pagelink page=demo/EditVideo context=video.idEdit/t:pagelink /t:parameter /table I've added a bunch of other stuff, but you should get the idea. HTH CarstenM [EMAIL PROTECTED] wrote: Hi again, no example for this or what's wrong? Cheers Carsten CarstenM wrote: Hello, still trying to use the GridRows component. Can someone give an example for a GridModelProvider or the GridRows component? Well, the Grid is an implementation of GridModelProvider but I would like to customize my rows. Thanks, Carsten (Thread relates to T5.0.6 - How to use GridRows) -- View this message in context: http://www.nabble.com/T5.0.6---GirdModelProvider-for-GridRows---example--tf4776423.html#a13723905 Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: T5.0.6 - GirdModelProvider for GridRows - example?
Hi, ok, I tried this but I get a NullPointerException (line 4 of .tml). 1tr class=${rowClass} xmlns:t=http://tapestry.apache.org/schema/tapestry_5_0_0.xsd; 2t:loop source=propertyNames value=propertyName volatile=inherit:volatile 3td class=${cellClass} 4t:gridcell model=columnModel object=row overrides=componentResources.containerResources/ 5/td 6/t:loop 7/tr # org.apache.tapestry.corelib.base.AbstractPropertyOutput.readPropertyForObject(AbstractPropertyOutput.java:134) # org.apache.tapestry.corelib.base.AbstractPropertyOutput.renderPropertyValue(AbstractPropertyOutput.java:117) # org.apache.tapestry.corelib.components.GridCell.beginRender(GridCell.java:28) # org.apache.tapestry.corelib.components.GridCell.beginRender(GridCell.java) Do I forget something? Thanks. Vashon-Ez wrote: It's a two step process. 1. Define a model in your Java class. It's easy to just use the standard definition and extend it like so: @Inject private BeanModelSource _beanModelSource; @Inject private ComponentResources _resources; @Retain private BeanModel _model; void pageLoaded() { _model = _beanModelSource.create(VideoClip.class, true, _resources); _model.remove(id); _model.add(action, null); } public BeanModel getModel() { return _model; } Note the _model.add(action, null); that sets a null conduit meaning the grid will not try to pull values for that column from the underlying bean. In other words, its a utility column where you can put whatever you like. Note the name of the model is just model as its accessed via the getModel() method. 2. Add a model=name-of-your-model-in-your-Java-class to your grid in your .tml file. In this case it is model=model e.g.: table t:type=grid source=videos row=video model=model rowsPerPage=5 pagerPosition=both t:parameter name=titleCell t:pagelink page=demo/VideoDetails context=video.id${video.title}/t:pagelink /t:parameter t:parameter name=actionCell t:pagelink page=demo/EditVideo context=video.idEdit/t:pagelink /t:parameter /table I've added a bunch of other stuff, but you should get the idea. HTH CarstenM [EMAIL PROTECTED] wrote: Hi again, no example for this or what's wrong? Cheers Carsten CarstenM wrote: Hello, still trying to use the GridRows component. Can someone give an example for a GridModelProvider or the GridRows component? Well, the Grid is an implementation of GridModelProvider but I would like to customize my rows. Thanks, Carsten (Thread relates to T5.0.6 - How to use GridRows) -- View this message in context: http://www.nabble.com/T5.0.6---GirdModelProvider-for-GridRows---example--tf4776423.html#a13723905 Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- View this message in context: http://www.nabble.com/T5.0.6---GirdModelProvider-for-GridRows---example--tf4776423.html#a13729112 Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: T5.0.6 - GirdModelProvider for GridRows - example?
Maybe you could show more of your .tml (and .java) file(s). I'm new to Tap5 and all I've discovered so far in the realm of models is how to supply a one to a BeanEditor and to a Grid. I've never gone to the level of t:gridcell and from what I've learned one generally does not need to -- you can configure a lot at the t:grid level and via nested t:parameter elements. Ezra CarstenM [EMAIL PROTECTED] wrote: Hi, ok, I tried this but I get a NullPointerException (line 4 of .tml). 1 xmlns:t=http://tapestry.apache.org/schema/tapestry_5_0_0.xsd; 2 volatile=inherit:volatile 3 4 overrides=componentResources.containerResources/ 5 6 7 # org.apache.tapestry.corelib.base.AbstractPropertyOutput.readPropertyForObject(AbstractPropertyOutput.java:134) # org.apache.tapestry.corelib.base.AbstractPropertyOutput.renderPropertyValue(AbstractPropertyOutput.java:117) # org.apache.tapestry.corelib.components.GridCell.beginRender(GridCell.java:28) # org.apache.tapestry.corelib.components.GridCell.beginRender(GridCell.java) Do I forget something? Thanks. Vashon-Ez wrote: It's a two step process. 1. Define a model in your Java class. It's easy to just use the standard definition and extend it like so: @Inject private BeanModelSource _beanModelSource; @Inject private ComponentResources _resources; @Retain private BeanModel _model; void pageLoaded() { _model = _beanModelSource.create(VideoClip.class, true, _resources); _model.remove(id); _model.add(action, null); } public BeanModel getModel() { return _model; } Note the _model.add(action, null); that sets a null conduit meaning the grid will not try to pull values for that column from the underlying bean. In other words, its a utility column where you can put whatever you like. Note the name of the model is just model as its accessed via the getModel() method. 2. Add a model=name-of-your-model-in-your-Java-class to your grid in your .tml file. In this case it is model=model e.g.: rowsPerPage=5 pagerPosition=both context=video.id${video.title} context=video.idEdit I've added a bunch of other stuff, but you should get the idea. HTH CarstenM wrote: Hi again, no example for this or what's wrong? Cheers Carsten CarstenM wrote: Hello, still trying to use the GridRows component. Can someone give an example for a GridModelProvider or the GridRows component? Well, the Grid is an implementation of GridModelProvider but I would like to customize my rows. Thanks, Carsten (Thread relates to T5.0.6 - How to use GridRows) -- View this message in context: http://www.nabble.com/T5.0.6---GirdModelProvider-for-GridRows---example--tf4776423.html#a13723905 Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- View this message in context: http://www.nabble.com/T5.0.6---GirdModelProvider-for-GridRows---example--tf4776423.html#a13729112 Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]