Fix Control Blocks matching RxtRefs (#180)

* fix(175): gets all control blocks source for DataSet for which at least FCDA match ExtRef

Signed-off-by: Aliou DIAITE <aliou.diaite@rte-france.com>
Signed-off-by: SABATIER Philippe Ext <philippe.sabatier@rte-france.com>
Co-authored-by: psabatierrte <98765347+psabatierrte@users.noreply.github.com>
Signed-off-by: Aliou DIAITE <aliou.diaite@rte-france.com>

sct-commons/src/main/java/org/lfenergy/compas/sct/commons/dto/ExtRefBindingInfo.java

@@ -163,8 +163,22 @@ public boolean isNull() {
      * @param o the object to be compared.
      * @return the comparaison's result (a negative integer, zero, or a positive integer as the first argument is less than, equal to, or greater than the second)
      */
-    @Override
     public int compareTo(ExtRefBindingInfo o) {
         return EXT_REF_BINDING_INFO_COMPARATOR.compare(this, o);
     }
+
+    @Override
+    public String toString() {
+        String sType = serviceType != null ? serviceType.value() : null;
+        return "ExtRefBindingInfo{" +
+                "iedName='" + iedName + '\'' +
+                ", ldInst='" + ldInst + '\'' +
+                ", prefix='" + prefix + '\'' +
+                ", lnClass='" + lnClass + '\'' +
+                ", lnInst='" + lnInst + '\'' +
+                ", lnType='" + lnType + '\'' +
+                ", serviceType=" +  sType +
+                '}';
+
+    }
 }

sct-commons/src/main/java/org/lfenergy/compas/sct/commons/dto/ExtRefInfo.java

@@ -5,10 +5,7 @@
 package org.lfenergy.compas.sct.commons.dto;
 
 
-import lombok.Getter;
-import lombok.NoArgsConstructor;
-import lombok.NonNull;
-import lombok.Setter;
+import lombok.*;
 import org.apache.commons.lang3.StringUtils;
 import org.lfenergy.compas.scl2007b4.model.TExtRef;
 import org.lfenergy.compas.scl2007b4.model.TFCDA;
@@ -38,6 +35,7 @@
 @Getter
 @Setter
 @NoArgsConstructor
+@AllArgsConstructor
 public class ExtRefInfo extends LNodeMetaDataEmbedder{
 
     private ExtRefSignalInfo signalInfo;
@@ -82,9 +80,10 @@ public static ExtRefInfo from(TExtRef tExtRef, String iedName, String ldInst,
      * @param tfcda FCDA data object
      * @return match state
      */
+    //TODO  this method should be checked, return if parameter tested are not present in FCDA even if two object are different
     public boolean matchFCDA(@NonNull TFCDA tfcda){
         boolean returnValue = true;
-        if(AbstractLNAdapter.isNull(tfcda)) {
+        if(AbstractLNAdapter.isFCDANull(tfcda)) {
             returnValue = false;
         }
 
@@ -118,4 +117,25 @@ public boolean matchFCDA(@NonNull TFCDA tfcda){
         }
         return returnValue;
     }
+    /**
+     * Check matching between FCDA and ExtRef information (for external binding)
+     * Check is done for parameter lDInst(mandatory), lNClass(mandatory), lNInst, prefix doName as pDO(mandatory) and daName as pDA
+     * present in ExtRef and FCDA
+     * @param tfcda FCDA data to check compatibilities with ExtRef
+     * @return true if ExtRef matches FCDA for parameters ahead false otherwise
+     */
+    public boolean checkMatchingFCDA(@NonNull TFCDA tfcda){
+        if(bindingInfo == null  || signalInfo == null) return false;
+        FCDAInfo fcdaInfo = new FCDAInfo(tfcda);
+        FCDAInfo fcdaOfBinding = FCDAInfo.builder()
+                .ldInst(bindingInfo.getLdInst())
+                .lnClass(bindingInfo.getLnClass())
+                .lnInst(bindingInfo.getLnInst())
+                .prefix(bindingInfo.getPrefix())
+                .doName(new DoTypeName(signalInfo.getPDO()))
+                .daName(new DaTypeName(signalInfo.getPDA()))
+                .build();
+        return fcdaInfo.checkFCDACompatibilitiesForBinding(fcdaOfBinding);
+    }
+
 }

sct-commons/src/main/java/org/lfenergy/compas/sct/commons/dto/FCDAInfo.java

@@ -5,13 +5,15 @@
 package org.lfenergy.compas.sct.commons.dto;
 
 import com.fasterxml.jackson.annotation.JsonIgnore;
-import lombok.Getter;
-import lombok.NoArgsConstructor;
-import lombok.Setter;
+import lombok.*;
 import org.apache.commons.lang3.StringUtils;
 import org.lfenergy.compas.scl2007b4.model.TFCDA;
 import org.lfenergy.compas.scl2007b4.model.TFCEnum;
 
+import java.util.Objects;
+
+import static org.lfenergy.compas.sct.commons.util.Utils.equalsOrBothBlank;
+
 /**
  * A representation of the model object <em><b>FCDA</b></em>.
  *
@@ -33,7 +35,9 @@
  */
 @Getter
 @Setter
+@AllArgsConstructor
 @NoArgsConstructor
+@Builder
 public class FCDAInfo {
 
     private String dataSet;
@@ -53,7 +57,11 @@ public class FCDAInfo {
      * @param tfcda input
      */
     public FCDAInfo(String dataSet, TFCDA tfcda) {
+        this(tfcda);
         this.dataSet = dataSet;
+    }
+
+    public FCDAInfo(TFCDA tfcda) {
         fc = tfcda.getFc();
         ldInst = tfcda.getLdInst();
         prefix = tfcda.getPrefix();
@@ -106,4 +114,18 @@ public TFCDA getFCDA(){
     public boolean isValid() {
         return doName != null && doName.isDefined();
     }
+
+    /**
+     * Checks if two FCDAInfo object match for ldInst, lnInst, lnClass, lnPrefix doName and daName for search of binding control blocks
+     * @param fcdaInfo FCDA to copare with
+     * @return true if FCDAs match for binding, otherwise false
+     */
+    public boolean checkFCDACompatibilitiesForBinding(FCDAInfo fcdaInfo) {
+        return  equalsOrBothBlank(getLdInst(), fcdaInfo.getLdInst())
+                && equalsOrBothBlank(getPrefix(), fcdaInfo.getPrefix())
+                && equalsOrBothBlank(getLnClass(), fcdaInfo.getLnClass())
+                && equalsOrBothBlank(getLnInst(), fcdaInfo.getLnInst())
+                && Objects.equals(getDoName(), fcdaInfo.getDoName())
+                && Objects.equals(getDaName(), fcdaInfo.getDaName());
+    }
 }

sct-commons/src/main/java/org/lfenergy/compas/sct/commons/scl/SclService.java

@@ -265,6 +265,7 @@ public static List<ExtRefBindingInfo> getExtRefBinders(SCL scd, String iedName,
 
         // check for signal existence
         // The below throws exception if the signal doesn't exist
+        //TODO: create method which purpose is only ckecking instead of this one
         abstractLNAdapter.getExtRefsBySignalInfo(signalInfo);
 
         // find potential binders for the signalInfo
@@ -327,36 +328,20 @@ public static List<ControlBlock<?>> getExtRefSourceInfo(SCL scd, ExtRefInfo extR
             throw new ScdException("Internal binding can't have control block");
         }
 
-        String ldInst = extRefInfo.getHolderLDInst();
-        String lnClass = extRefInfo.getHolderLnClass();
-        String lnInst = extRefInfo.getHolderLnInst();
-        String prefix = extRefInfo.getHolderLnPrefix();
-        // Check holder (IED,LD,LN) exists
         SclRootAdapter sclRootAdapter = new SclRootAdapter(scd);
-        IEDAdapter iedAdapter = sclRootAdapter.getIEDAdapterByName(iedName);
-        LDeviceAdapter lDeviceAdapter = iedAdapter.getLDeviceAdapterByLdInst(ldInst)
-                .orElseThrow(() -> new ScdException(String.format(UNKNOWN_LDEVICE_S_IN_IED_S, ldInst, iedName)));
-        AbstractLNAdapter<?> abstractLNAdapter = AbstractLNAdapter.builder()
-                .withLDeviceAdapter(lDeviceAdapter)
-                .withLnClass(lnClass)
-                .withLnInst(lnInst)
-                .withLnPrefix(prefix)
-                .build();
-
-        abstractLNAdapter.checkExtRefInfoCoherence(extRefInfo);
 
         // Get CBs
         IEDAdapter srcIEDAdapter = sclRootAdapter.getIEDAdapterByName(bindingInfo.getIedName());
         LDeviceAdapter srcLDeviceAdapter = srcIEDAdapter.getLDeviceAdapterByLdInst(extRefInfo.getBindingInfo().getLdInst())
                 .orElseThrow();
 
-        AbstractLNAdapter<?> srcLnAdapter = AbstractLNAdapter.builder()
-                .withLDeviceAdapter(srcLDeviceAdapter)
-                .withLnClass(extRefInfo.getBindingInfo().getLnClass())
-                .withLnInst(extRefInfo.getBindingInfo().getLnInst())
-                .withLnPrefix(extRefInfo.getBindingInfo().getPrefix())
-                .build();
-        return srcLnAdapter.getControlSetByExtRefInfo(extRefInfo);
+        List<AbstractLNAdapter<?>> aLNAdapters = srcLDeviceAdapter.getLNAdaptersInclundigLN0();
+
+        return aLNAdapters.stream()
+                .map(abstractLNAdapter1 -> abstractLNAdapter1.getControlBlocksForMatchingFCDA(extRefInfo))
+                .flatMap(Collection::stream)
+                .collect(Collectors.toList());
+
     }
 
     /**