Re: [SCXML] Need help returning from substate
On Mon, Feb 16, 2009 at 4:01 AM, Ouyang, Landon - ES/RDR -Gil landon.ouy...@itt.com wrote: Where are the JUnit test suites located? Can you give me a link? snip/ Follow the link to the source in the overview on the building page: http://commons.apache.org/scxml/building.html I'm traveling and the repository browsing isn't working for me, so can't provide direct link to the individual tests ATM. -Rahul -- Landon Ouyang Senior Design Engineer ITT Electronics Systems, Radar Systems - Gilfillan 7821 Orion Ave, Van Nuys, CA 91406 (818) 901-2982 -Original Message- From: Rahul Akolkar [mailto:rahul.akol...@gmail.com] Sent: Friday, February 13, 2009 3:59 PM To: Commons Users List Subject: Re: [SCXML] Need help returning from substate On Fri, Feb 13, 2009 at 4:48 PM, Ouyang, Landon - ES/RDR -Gil landon.ouy...@itt.com wrote: Background: I have several states that need to call the same external substate machine. Once the substate machine has finished I need it to return to the calling state. Question: How can I get the substate machine to return to the calling state without explicitly naming the calling state in the transition? snip/ Rather than returning to calling state, think about it as waiting for the .done event related to the src'ed in state machine. Then the troublesome transition moves from the src'ed in state machine to the state with the src attribute. In terms of your example ... I have found bits and pieces in the archives and online but no good examples or full explanations. Any pointers to online documentation for this would also be helpful. Thanks. Code: I would like to return from the password.xml substate to the calling state (SaveButton, ReloadButton, etc). The tag transition event=e_Done target=* Back to Calling State* / specifies a specific state However, that state depends on the calling state. How do I get it to return to the calling state automatically? state id=SaveButton src=Password.xml transition event=e_Donetarget=SteadyState / /state state id=ReloadButton src=Password.xml transition event=e_Donetarget=SteadyState / /state snap/ When the submachine in Password.xml runs to completion (which means it needs to have one or more final states), the $parentstate.done event will be generated (so in the above cases, SaveButton.done and ReloadButton.done respectively). state id=SaveButton src=Password.xml transition event=e_Done target=SteadyState / !-- Take a transition on SaveButton.done when Password.xml runs to completion -- /state state id=ReloadButton src=Password.xml transition event=e_Donetarget=SteadyState / !-- Take a transition on ReloadButton.done when Password.xml runs to completion -- /state This assumes that the state ControlGranted in the submachine below is changed to a final state (and is reached so the .done internal events are generated). There are a couple of test cases in the JUnit test suite that use this pattern, in case you want to look at a complete example. -Rahul Password.xml scxml xmlns=http://www.w3.org/2005/07/scxml; xmlns:my=http://www.ttt.com; version=1.0 initialstate=PasswordCheck state id=PasswordCheck onentry my:StateLog/ my:PasswordCheck/ /onentry transition event=e_Donetarget=SteadyState / transition event=e_validatetarget=PasswordValid / transition event=e_allowtarget=ControlGranted / /state state id=PasswordValid onentry my:StateLog/ my:PasswordValid/ /onentry transition event=e_allowtarget=ControlGranted / transition event=e_Donetarget= SteadyState / /state state id=ControlGranted onentry my:StateLog/ my:ControlGranted/ /onentry transition event=e_Donetarget=* Back to Calling State* / /state /scxml -- Landon Ouyang Senior Design Engineer ITT Electronics Systems, Radar Systems - Gilfillan 7821 Orion Ave, Van Nuys, CA 91406 (818) 901-2982 - To unsubscribe, e-mail: user-unsubscr...@commons.apache.org For additional commands, e-mail: user-h...@commons.apache.org This e-mail and any files transmitted with it may be proprietary and are intended solely for the use of the individual or entity to whom they are addressed. If you have received this e-mail in error please notify the sender. Please note that any views or opinions presented in this e-mail are solely those of the author and do not necessarily represent those of ITT Corporation. The recipient should check this e-mail and any attachments for the presence of viruses. ITT accepts no liability for any damage caused by any virus transmitted by this e-mail.
RE: [SCXML] Need help returning from substate
The link to the source: http://svn.apache.org/repos/asf/commons/proper/scxml/trunk/ appears broken. Any other suggestions of where to find example code?? -- Landon Ouyang Senior Design Engineer ITT Electronics Systems, Radar Systems - Gilfillan 7821 Orion Ave, Van Nuys, CA 91406 (818) 901-2982 -Original Message- From: Rahul Akolkar [mailto:rahul.akol...@gmail.com] Sent: Monday, February 16, 2009 9:32 AM To: Commons Users List Subject: Re: [SCXML] Need help returning from substate On Mon, Feb 16, 2009 at 4:01 AM, Ouyang, Landon - ES/RDR -Gil landon.ouy...@itt.com wrote: Where are the JUnit test suites located? Can you give me a link? snip/ Follow the link to the source in the overview on the building page: http://commons.apache.org/scxml/building.html I'm traveling and the repository browsing isn't working for me, so can't provide direct link to the individual tests ATM. -Rahul -- Landon Ouyang Senior Design Engineer ITT Electronics Systems, Radar Systems - Gilfillan 7821 Orion Ave, Van Nuys, CA 91406 (818) 901-2982 -Original Message- From: Rahul Akolkar [mailto:rahul.akol...@gmail.com] Sent: Friday, February 13, 2009 3:59 PM To: Commons Users List Subject: Re: [SCXML] Need help returning from substate On Fri, Feb 13, 2009 at 4:48 PM, Ouyang, Landon - ES/RDR -Gil landon.ouy...@itt.com wrote: Background: I have several states that need to call the same external substate machine. Once the substate machine has finished I need it to return to the calling state. Question: How can I get the substate machine to return to the calling state without explicitly naming the calling state in the transition? snip/ Rather than returning to calling state, think about it as waiting for the .done event related to the src'ed in state machine. Then the troublesome transition moves from the src'ed in state machine to the state with the src attribute. In terms of your example ... I have found bits and pieces in the archives and online but no good examples or full explanations. Any pointers to online documentation for this would also be helpful. Thanks. Code: I would like to return from the password.xml substate to the calling state (SaveButton, ReloadButton, etc). The tag transition event=e_Done target=* Back to Calling State* / specifies a specific state However, that state depends on the calling state. How do I get it to return to the calling state automatically? state id=SaveButton src=Password.xml transition event=e_Donetarget=SteadyState / /state state id=ReloadButton src=Password.xml transition event=e_Donetarget=SteadyState / /state snap/ When the submachine in Password.xml runs to completion (which means it needs to have one or more final states), the $parentstate.done event will be generated (so in the above cases, SaveButton.done and ReloadButton.done respectively). state id=SaveButton src=Password.xml transition event=e_Done target=SteadyState / !-- Take a transition on SaveButton.done when Password.xml runs to completion -- /state state id=ReloadButton src=Password.xml transition event=e_Donetarget=SteadyState / !-- Take a transition on ReloadButton.done when Password.xml runs to completion -- /state This assumes that the state ControlGranted in the submachine below is changed to a final state (and is reached so the .done internal events are generated). There are a couple of test cases in the JUnit test suite that use this pattern, in case you want to look at a complete example. -Rahul Password.xml scxml xmlns=http://www.w3.org/2005/07/scxml; xmlns:my=http://www.ttt.com; version=1.0 initialstate=PasswordCheck state id=PasswordCheck onentry my:StateLog/ my:PasswordCheck/ /onentry transition event=e_Donetarget=SteadyState / transition event=e_validatetarget=PasswordValid / transition event=e_allowtarget=ControlGranted / /state state id=PasswordValid onentry my:StateLog/ my:PasswordValid/ /onentry transition event=e_allowtarget=ControlGranted / transition event=e_Donetarget= SteadyState / /state state id=ControlGranted onentry my:StateLog/ my:ControlGranted/ /onentry transition event=e_Donetarget=* Back to Calling State* / /state /scxml -- Landon Ouyang Senior Design Engineer ITT Electronics Systems, Radar Systems - Gilfillan 7821 Orion Ave, Van Nuys, CA 91406 (818) 901-2982 - To unsubscribe, e-mail: user-unsubscr...@commons.apache.org For additional commands, e-mail: user-h...@commons.apache.org This e-mail and any files transmitted with it may be proprietary and are intended
DBUTILs Problem with BasicRowProcessor
I'm having an issue using DBUtils BasicRowProcessor. I'm trying to use the method toBeanList(ResultSet rs, Class type). The sybase stored procedure that provides the resultset uses aliases however it would appear that these aliases aren't getting picked up in order to be mapped to the java bean. Withnin the mapColumnsToProperties method the column names are the actual column names rather than that alias. Anyone know what i'm doing wrong ? Thanks,
Re: JXPath over Generic Collection?, How?
Ping... if anyone can help with this JXPath DynaBeans problem I'd be
REALLY THANKFUL :)
On Fri, Feb 13, 2009 at 1:55 PM, Andrew Hughes ahhug...@gmail.com wrote:
Howdy,
I've taken Matt's suggestion onboard and I have investigated DynaBeans.
These look pretty good for all intestive purposes and there's a code
examples below how to build the data structure:
+ root [...@name=ROOT]
+ animal [...@name=ANIMAL]
+ dog [...@name=DOG]
+ boxer [...@name=BOXER]
+ labrador [...@name=LABRADOR]
+ cat [...@name=CAT]
+ tiger [...@name=TIGER-ONE]
+ tiger [...@name=TIGER-TWO]
+ tiger [...@name=TIGER-THREE]
+ lion [...@name=LION]
And the code looks like...
LazyDynaBean lazyDynaBean = new LazyDynaBean(); //the transparent root.
LazyDynaBean root = new LazyDynaBean();
LazyDynaBean animal = new LazyDynaBean();
LazyDynaBean dog = new LazyDynaBean();
LazyDynaBean cat = new LazyDynaBean();
LazyDynaBean boxer = new LazyDynaBean();
LazyDynaBean labrador = new LazyDynaBean();
LazyDynaBean tiger1 = new LazyDynaBean();
LazyDynaBean tiger2 = new LazyDynaBean();
LazyDynaBean tiger3 = new LazyDynaBean();
LazyDynaBean lion = new LazyDynaBean();
//set the @name property of each bean, user UPPER to make them distinct
for examples.
root.set(name,ROOT);
animal.set(name,ANIMAL);
dog.set(name,DOG);
cat.set(name,CAT);
boxer.set(name,BOXER);
labrador.set(name,LABRADOR);
tiger1.set(name,TIGER-ONE);
tiger2.set(name,TIGER-TWO);
tiger3.set(name,TIGER-THREE);
lion.set(name,LION);
//build the bean hierarchy.
lazyDynaBean.set(root,0, root);
root.set(animal,0, animal);
animal.set(dog,0,dog);
animal.set(cat,0,cat);
dog.set(labrador,0,labrador);
dog.set(boxer,0, boxer);
cat.set(tiger,0,tiger1);//duplicate
cat.set(tiger,1,tiger2);//duplicate
cat.set(tiger,1,tiger3);//duplicate
cat.set(lion,0,lion);
JXPathContext context = JXPathContext.newContext(lazyDynaBean);
String query = /root/animal/cat/tiger;
Object value = context.getValue(query);
But there's a problem with JXPath querying this also. Absolute Paths like
'/root/animal/cat/tiger' or '/root/animal/cat/tiger'[2]' work perfectly.
But I don't have anyluck doing deep searches. For examples the following
just won't work.
'//cat'
//*...@name='LION']
/root/animal/cat/tig...@name='TIGER-TWO']
Things are looking up, but is this behavior to be expected?
Cheers,
--AH
On Thu, Feb 12, 2009 at 6:43 AM, Matt Benson gudnabr...@yahoo.com wrote:
--- On Wed, 2/11/09, Andrew Hughes ahhug...@gmail.com wrote:
From: Andrew Hughes ahhug...@gmail.com
Subject: Re: JXPath over Generic Collection?, How?
To: Commons Users List user@commons.apache.org
Date: Wednesday, February 11, 2009, 4:19 AM
Still No Luck, I have removed recursive generic collections
and have tried
the following code... this is becoming a marathon effort
:'(
public class Thing {
public Thing(String name) {
this.name = name;
}
private String name = ;
public String getName() {
return name;
}
private ArrayListThing children = new
ArrayListThing();
public ArrayListThing getChildren() {
return children;
}
}
public static void main(String[] args) {
//get some same data
Thing animal = new Thing(Animal);
//Animal.Dog.*
Thing dog = new Thing(Dog);
dog.getChildren().add(new
Thing(Labrador));
dog.getChildren().add(new
Thing(Boxer));
animal.getChildren().add(dog);
//Animal.Cat.*
Thing cat = new Thing(Cat);
cat.getChildren().add(new Thing(Lion));
cat.getChildren().add(new
Thing(Tiger));
animal.getChildren().add(cat);
//run a query on it
JXPathContext context =
JXPathContext.newContext(animal);
String query = /Animal;
Thing result = (Thing) context.getValue(query);
String path = context.getPointer(query).asPath();
System.out.println(Ran ' + query +
' and got ' +
result.getName() + ' on path ' + path +
'.);
}
What would you be trying to select? If you want to know how to look for a
given Thing in this graph, I can probably help. If you want to know what
graph will allow you to use a preconceived notion of the xpath you want to
use, that will be harder. You might use [beanutils] dynabeans in
conjunction with [jxpath] to try and achieve the latter.
-Matt
On Wed, Feb 11, 2009 at 3:08 PM, Andrew Hughes
ahhug...@gmail.com wrote:
Yeah, that makes sense. The part that was confusing me
is that if I
have...
public class Thing {
private ListThing children;
}
I was assuming I would need to prefix all of my
expressions steps with
'/children'. From what you said earlier this
is not the case as
Re: Commons Monitoring JAR available?
Hi snapshot jars are available in snapshot repo : http://people.apache.org/repo/m2-snapshot-repository/org/apache/commons/monitoring/ Cheers, Nicolas On Mon, Feb 16, 2009 at 9:38 PM, Ryan VanMiddlesworth ry...@ontko.comwrote: I'm interested in using the Commons Monitoring project in Sandbox. From looking at the docs it seems like it's at least well designed. However, I notice that there is no JAR available. (Or perhaps I just cannot find it.) Is it standard practice for Sandbox projects to not have binaries available or is it that up to the developers in charge of the project? I can certainly do my own compiling, but it would definitely be nice to not have to do that, and it would probably boost project popularity to have binaries available. Thanks for the great work! Ryan VanMiddlesworth
