Re: [rules-users] How can I iterate through the ArrayList
rule "fire for each AwaitingAction"
when
$aal: AwaitingActionList()
$aa: AwaitingAction() from $aal.getAwaitingActionsList()
then
System.out.println( $aa.getStatus() );
end
Or you can itrerate over the list on the RHS:
rule "fire for each AwaitingActionList"
when
$aal: AwaitingActionList()
then
for( Object obj: $aal.getAwaitingActionsList() ){
AwaitingAction aa = (AwaitingAction)obj;
System.out.println( aa.getStatus() );
}
end
-W
On 14/11/2013, Govind J. Parashar wrote:
> Hi
>
>
> Below have my java code and main method I want to fire rule for all value
> of "STATUS" how to write drl for this
>
> I am passing awaitingActionList to rule
>
> public static void main(String args[]) throws Exception {
>
> KnowledgeBase kbase = readKnowledgeBase();
> StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession();
>
> AwaitingAction action = new AwaitingAction();
> AwaitingActionList awaitingActionList = new AwaitingActionList();
> List list = new ArrayList();
> action.setStatus("CU");
> action.setValue("Create User");
> list.add(action);
> action = new AwaitingAction();
> action.setStatus("CLU");
> action.setValue("Complete Request");
> list.add(action);
> action = new AwaitingAction();
> action.setStatus("CP");
> action.setValue("Create Position");
> list.add(action);
> awaitingActionList.setAwaitingActionsList(list);
> for(AwaitingAction actionVO :
> awaitingActionList.getAwaitingActionsList())
> {
> System.out.println("VALUE:-- "+actionVO.getValue()+"
> STATUS:--
> "+actionVO.getStatus()+" REDIRECT TO:-- "+actionVO.getRedirect());
> }
>
> ksession.insert(awaitingActionList);
> ksession.fireAllRules();
> ksession.dispose();
>
> }
>
>
>
> private static KnowledgeBase readKnowledgeBase() throws Exception {
> KnowledgeBuilder kbuilder =
> KnowledgeBuilderFactory.newKnowledgeBuilder();
> kbuilder.add(ResourceFactory.newClassPathResource("AwaitingAction.drl"),
> ResourceType.DRL);
> KnowledgeBuilderErrors errors = kbuilder.getErrors();
> if (errors.size() > 0) {
> for (KnowledgeBuilderError error : errors) {
> System.err.println(error);
> }
> throw new IllegalArgumentException("Could not parse knowledge.");
> }
> KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
> kbase.addKnowledgePackages(kbuilder.getKnowledgePackages());
> return kbase;
> }
> }
>
>
>
>
> public class AwaitingAction {
>
> private String status;
> private String value;
> private String redirect;
> public String getStatus() {
> return status;
> }
> public void setStatus(String status) {
> this.status = status;
> }
> public String getValue() {
> return value;
> }
> public void setValue(String value) {
> this.value = value;
> }
> public String getRedirect() {
> return redirect;
> }
> public void setRedirect(String redirect) {
> this.redirect = redirect;
> }
>
>
>
> public class AwaitingActionList {
>
> public List awaitingActionsList = new
> ArrayList();
>
> public List getAwaitingActionsList() {
> return awaitingActionsList;
> }
>
> public void setAwaitingActionsList(List
> awaitingActionsList) {
> this.awaitingActionsList = awaitingActionsList;
> }
>
>
> }
>
>
>
>
> -Original Message-
> From: rules-users-boun...@lists.jboss.org
> [mailto:rules-users-boun...@lists.jboss.org] On Behalf Of Wolfgang Laun
> Sent: 14 November 2013 05:08
> To: Rules Users List
> Subject: Re: [rules-users] How can I iterate through the ArrayList
>
> You may have to phrase your question more accurately in order to get an
> answer.
>
> Do you want the rule to fire if some, or if all, "value" fields of the
> AwaitingAction have some value? Once or for each AwaitingAction? Or do you
> want it to fire once if at least one, or if all, AwaitingActions of all
> AwaitingActionLists have a field "value" with some specific value?
>
> Also, would you consider inserting also the AwaitingAction objects as facts,
> not only the AwaitingActionList?
>
> -W
>
>
>
> On 13/11/2013, Govind J. Parashar wrote:
>> HI,
>>
>&
Re: [rules-users] How can I iterate through the ArrayList
Hi
Below have my java code and main method I want to fire rule for all value of
"STATUS" how to write drl for this
I am passing awaitingActionList to rule
public static void main(String args[]) throws Exception {
KnowledgeBase kbase = readKnowledgeBase();
StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession();
AwaitingAction action = new AwaitingAction();
AwaitingActionList awaitingActionList = new AwaitingActionList();
List list = new ArrayList();
action.setStatus("CU");
action.setValue("Create User");
list.add(action);
action = new AwaitingAction();
action.setStatus("CLU");
action.setValue("Complete Request");
list.add(action);
action = new AwaitingAction();
action.setStatus("CP");
action.setValue("Create Position");
list.add(action);
awaitingActionList.setAwaitingActionsList(list);
for(AwaitingAction actionVO : awaitingActionList.getAwaitingActionsList())
{
System.out.println("VALUE:-- "+actionVO.getValue()+"
STATUS:-- "+actionVO.getStatus()+" REDIRECT TO:-- "+actionVO.getRedirect());
}
ksession.insert(awaitingActionList);
ksession.fireAllRules();
ksession.dispose();
}
private static KnowledgeBase readKnowledgeBase() throws Exception {
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add(ResourceFactory.newClassPathResource("AwaitingAction.drl"),
ResourceType.DRL);
KnowledgeBuilderErrors errors = kbuilder.getErrors();
if (errors.size() > 0) {
for (KnowledgeBuilderError error : errors) {
System.err.println(error);
}
throw new IllegalArgumentException("Could not parse knowledge.");
}
KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
kbase.addKnowledgePackages(kbuilder.getKnowledgePackages());
return kbase;
}
}
public class AwaitingAction {
private String status;
private String value;
private String redirect;
public String getStatus() {
return status;
}
public void setStatus(String status) {
this.status = status;
}
public String getValue() {
return value;
}
public void setValue(String value) {
this.value = value;
}
public String getRedirect() {
return redirect;
}
public void setRedirect(String redirect) {
this.redirect = redirect;
}
public class AwaitingActionList {
public List awaitingActionsList = new
ArrayList();
public List getAwaitingActionsList() {
return awaitingActionsList;
}
public void setAwaitingActionsList(List
awaitingActionsList) {
this.awaitingActionsList = awaitingActionsList;
}
}
-Original Message-
From: rules-users-boun...@lists.jboss.org
[mailto:rules-users-boun...@lists.jboss.org] On Behalf Of Wolfgang Laun
Sent: 14 November 2013 05:08
To: Rules Users List
Subject: Re: [rules-users] How can I iterate through the ArrayList
You may have to phrase your question more accurately in order to get an answer.
Do you want the rule to fire if some, or if all, "value" fields of the
AwaitingAction have some value? Once or for each AwaitingAction? Or do you want
it to fire once if at least one, or if all, AwaitingActions of all
AwaitingActionLists have a field "value" with some specific value?
Also, would you consider inserting also the AwaitingAction objects as facts,
not only the AwaitingActionList?
-W
On 13/11/2013, Govind J. Parashar wrote:
> HI,
>
> I have a AwaitingActionList Object which has a awaitingActionsList
> Object which has a ArrayList of AwaitingAction Objects. How can I
> iterate through the ArrayList to get to check each object
> AwaitingAction .value in the drl file.
>
> Java refrence file attached
>
> Thanks
> Govind
> MASTEK LTD.
> In the US, we're called MAJESCOMASTEK
>
> ~~
>
> Opinions expressed in this e-mail are those of the individual and not
> that of Mastek Limited, unless specifically indicated to that effect.
> Mastek Limited does not accept any responsibility or liability for it.
> This e-mail and attachments (if any) transmitted with it are
> confidential and/or privileged and solely for the use of the intended
> person or entity to which it is addressed. Any review,
> re-transmission, dissemination or other use of or taking of any action
> in reliance up
Re: [rules-users] How can I iterate through the ArrayList
You may have to phrase your question more accurately in order to get an answer. Do you want the rule to fire if some, or if all, "value" fields of the AwaitingAction have some value? Once or for each AwaitingAction? Or do you want it to fire once if at least one, or if all, AwaitingActions of all AwaitingActionLists have a field "value" with some specific value? Also, would you consider inserting also the AwaitingAction objects as facts, not only the AwaitingActionList? -W On 13/11/2013, Govind J. Parashar wrote: > HI, > > I have a AwaitingActionList Object which has a awaitingActionsList Object > which has a ArrayList of AwaitingAction Objects. How can I iterate through > the ArrayList to get to check each object AwaitingAction .value in the drl > file. > > Java refrence file attached > > Thanks > Govind > MASTEK LTD. > In the US, we're called MAJESCOMASTEK > > ~~ > Opinions expressed in this e-mail are those of the individual and not that > of Mastek Limited, unless specifically indicated to that effect. Mastek > Limited does not accept any responsibility or liability for it. This e-mail > and attachments (if any) transmitted with it are confidential and/or > privileged and solely for the use of the intended person or entity to which > it is addressed. Any review, re-transmission, dissemination or other use of > or taking of any action in reliance upon this information by persons or > entities other than the intended recipient is prohibited. This e-mail and > its attachments have been scanned for the presence of computer viruses. It > is the responsibility of the recipient to run the virus check on e-mails and > attachments before opening them. If you have received this e-mail in error, > kindly delete this e-mail from desktop and server. > ~~ > ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
[rules-users] How can I iterate through the ArrayList
HI, I have a AwaitingActionList Object which has a awaitingActionsList Object which has a ArrayList of AwaitingAction Objects. How can I iterate through the ArrayList to get to check each object AwaitingAction .value in the drl file. Java refrence file attached Thanks Govind MASTEK LTD. In the US, we're called MAJESCOMASTEK ~~ Opinions expressed in this e-mail are those of the individual and not that of Mastek Limited, unless specifically indicated to that effect. Mastek Limited does not accept any responsibility or liability for it. This e-mail and attachments (if any) transmitted with it are confidential and/or privileged and solely for the use of the intended person or entity to which it is addressed. Any review, re-transmission, dissemination or other use of or taking of any action in reliance upon this information by persons or entities other than the intended recipient is prohibited. This e-mail and its attachments have been scanned for the presence of computer viruses. It is the responsibility of the recipient to run the virus check on e-mails and attachments before opening them. If you have received this e-mail in error, kindly delete this e-mail from desktop and server. ~~ AwaitingAction.java Description: AwaitingAction.java AwaitingActionClient.java Description: AwaitingActionClient.java AwaitingActionList.java Description: AwaitingActionList.java AwaitingAction.drl Description: AwaitingAction.drl ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
