Work

AccountProject/drools-lesson31/src/main/resources/lesson31/lesson31.drl

@@ -51,3 +51,11 @@ rule "Exists"
 	then
 		showResult.showText("Account exists");
 end
+rule "ForAll"
+	when
+		forall (   Account( $no : accountno  )
+					CashFlow( accountNo  == $no)
+				   )
+	then
+		showResult.showText("All cashflows are related to an Account ");
+end

AccountProject/drools-lesson31/src/test/java/droolscours/Testlesson31.java

@@ -81,4 +81,37 @@ public class Testlesson31 {
         sessionStatefull.insert(pAccount);
         sessionStatefull.fireAllRules();
     }
+
+    @Test
+    public void testForALl() throws Exception {
+        sessionStatefull = KnowledgeSessionHelper
+                .getStatefulKnowledgeSessionWithCallback(kieContainer, "ksession-lesson3");
+        OutputDisplay display = new OutputDisplay();
+        sessionStatefull.setGlobal("showResult", display);
+        Account a = new Account();
+        a.setAccountno(1);
+        a.setBalance(0);
+        sessionStatefull.insert(a);
+        CashFlow cash1 = new CashFlow();
+        cash1.setAccountNo(1);
+
+
+        sessionStatefull.insert(cash1);
+        CashFlow cash2 = new CashFlow();
+        cash2.setAccountNo(1);
+
+        sessionStatefull.insert(cash2);
+        Account a2 = new Account();
+        a2.setAccountno(2);
+        a2.setBalance(0);
+        sessionStatefull.insert(a2);
+        CashFlow cash3 = new CashFlow();
+        cash3.setAccountNo(2);
+
+        sessionStatefull.insert(cash3);
+
+        sessionStatefull.fireAllRules();
+    }
+
+
 }

AccountProject/drools-lesson33/src/main/resources/lesson33/lesson33.drl

@@ -13,7 +13,7 @@ import droolscours.util.OutputDisplay;
 global OutputDisplay showResult;
 global CustomerService serviceCustomer;
 
-rule "ForAll"
+rule "FromCondition"
 	when
 		$c : Customer()
 		$cc : Customer(name ==$c.name,surname==$c.surname,country !=$c.country) from serviceCustomer.getListCustomer();

AccountProject/drools-lesson33/src/test/java/droolscours/Testlesson33.java

@@ -1,5 +1,7 @@
 package droolscours;
 
+import droolscours.service.CustomerService;
+import droolscours.util.OutputDisplay;
 import org.junit.BeforeClass;
 import org.junit.Test;
 import org.kie.api.runtime.KieContainer;
@@ -19,11 +21,15 @@ public class Testlesson33 {
     }
 
     @Test
-    public void testUnFaitSansFait() {
+    public void testFromLHS() throws Exception {
         sessionStatefull = KnowledgeSessionHelper
-                .getStatefulKnowledgeSession(kieContainer, "lesson1-session");
+                .getStatefulKnowledgeSessionWithCallback(kieContainer, "lesson33-session");
+        OutputDisplay display = new OutputDisplay();
+        sessionStatefull.setGlobal("showResult", display);
+        sessionStatefull.setGlobal("serviceCustomer", new CustomerService());
+        Customer c = new Customer("Héron", "Nicolas", "A");
+        sessionStatefull.insert(c);
         sessionStatefull.fireAllRules();
-        System.out.println("Did you see something ?");
     }
 
 }

AccountProject/drools-lesson34/src/main/resources/lesson34/lesson34.drl

@@ -1,4 +1,3 @@
-//#created on: 30 oct. 2010
 package cours
 
 //#list any import classes here.

AccountProject/drools-lesson34/src/test/java/droolscours/Testlesson34.java

@@ -1,10 +1,12 @@
 package droolscours;
 
+import droolscours.util.OutputDisplay;
 import org.junit.BeforeClass;
 import org.junit.Test;
 import org.kie.api.runtime.KieContainer;
 import org.kie.api.runtime.KieSession;
 import org.kie.api.runtime.StatelessKieSession;
+import util.DateHelper;
 import util.KnowledgeSessionHelper;
 
 
@@ -19,11 +21,20 @@ public class Testlesson34 {
     }
 
     @Test
-    public void testUnFaitSansFait() {
+    public void testCollecting() throws Exception {
         sessionStatefull = KnowledgeSessionHelper
-                .getStatefulKnowledgeSession(kieContainer, "lesson1-session");
+                .getStatefulKnowledgeSessionWithCallback(kieContainer, "lesson34-session");
+        OutputDisplay display = new OutputDisplay();
+        sessionStatefull.setGlobal("showResult", display);
+        Account a = new Account();
+        a.setAccountno(1);
+        a.setBalance(0);
+        sessionStatefull.insert(a);
+        sessionStatefull.insert(new CashFlow(DateHelper.getDate("2010-01-15"), 1000, CashFlow.CREDIT, 1));
+        sessionStatefull.insert(new CashFlow(DateHelper.getDate("2010-02-15"), 500, CashFlow.DEBIT, 1));
+        sessionStatefull.insert(new CashFlow(DateHelper.getDate("2010-04-15"), 1000, CashFlow.CREDIT, 1));
+        sessionStatefull.insert(new AccountingPeriod(DateHelper.getDate("2010-01-01"), DateHelper.getDate("2010-31-31")));
         sessionStatefull.fireAllRules();
-        System.out.println("Did you see something ?");
     }
 
 }

AccountProject/drools-lesson35/src/test/java/droolscours/Testlesson35.java

@@ -1,10 +1,13 @@
 package droolscours;
 
+import droolscours.util.OutputDisplay;
 import org.junit.BeforeClass;
 import org.junit.Test;
 import org.kie.api.runtime.KieContainer;
 import org.kie.api.runtime.KieSession;
 import org.kie.api.runtime.StatelessKieSession;
+import org.kie.api.runtime.rule.FactHandle;
+import util.DateHelper;
 import util.KnowledgeSessionHelper;
 
 
@@ -19,11 +22,20 @@ public class Testlesson35 {
     }
 
     @Test
-    public void testUnFaitSansFait() {
+    public void testAccumulate() throws Exception {
         sessionStatefull = KnowledgeSessionHelper
-                .getStatefulKnowledgeSession(kieContainer, "lesson1-session");
+                .getStatefulKnowledgeSessionWithCallback(kieContainer, "lesson35-session");
+        OutputDisplay display = new OutputDisplay();
+        sessionStatefull.setGlobal("showResult", display);
+        sessionStatefull.insert(new Account(1, 0));
+
+        FactHandle fa = sessionStatefull.insert(new CashFlow(DateHelper.getDate("2010-01-15"), 1000, CashFlow.CREDIT, 1));
+        sessionStatefull.insert(new CashFlow(DateHelper.getDate("2010-02-15"), 500, CashFlow.DEBIT, 1));
+        sessionStatefull.insert(new CashFlow(DateHelper.getDate("2010-04-15"), 1000, CashFlow.CREDIT, 1));
+        sessionStatefull.insert(new AccountingPeriod(DateHelper.getDate("2010-01-01"), DateHelper.getDate("2010-12-31")));
+        sessionStatefull.fireAllRules();
+        sessionStatefull.delete(fa);
         sessionStatefull.fireAllRules();
-        System.out.println("Did you see something ?");
     }
 
 }