refactor: Update canonicalize.java to use default RDFC10SHA256 algorithm

This commit updates the canonicalize.java file to use the default RDFC10SHA256 algorithm for converting input files. The previous code allowed for specifying different algorithms, but it was unnecessary complexity. By using the default algorithm, we simplify the code and improve maintainability.

corese-command/src/main/java/fr/inria/corese/command/programs/canonicalize.java

@@ -44,7 +44,7 @@ public class canonicalize implements Callable<Integer> {
     private Path output;
 
     @Option(names = { "-r", "-a", "-ca", "-of",
-            "--canonical-algo" }, required = true, description = "Canonicalization algorithm to which the input file should be converted. Possible values:\u001b[34m ${COMPLETION-CANDIDATES}\u001b[0m.")
+            "--canonical-algo" }, required = true, description = "Canonicalization algorithm to which the input file should be converted. Possible values:\u001b[34m ${COMPLETION-CANDIDATES}\u001b[0m.", defaultValue = "RDFC10SHA256")
     private EnumCanonicAlgo canonicalAlgo;
 
     @Option(names = { "-v",
@@ -65,7 +65,6 @@ public class canonicalize implements Callable<Integer> {
 
     private Graph graph = Graph.create();
 
-    private boolean canonicalAlgoIsDefined = false;
     private boolean isDefaultOutputName = false;
 
     public canonicalize() {
@@ -87,9 +86,6 @@ public Integer call() {
             // Set owl import
             Property.set(Value.DISABLE_OWL_AUTO_IMPORT, this.noOwlImport);
 
-            // Check if canonical algorithm is defined
-            this.canonicalAlgoIsDefined = this.output != null;
-
             // Check if output file name is default
             this.isDefaultOutputName = this.output != null
                     && DEFAULT_OUTPUT_FILE_NAME.equals(this.output.toString());
@@ -169,7 +165,7 @@ private void exportGraph() throws IOException {
         Path outputFileName;
 
         // Set output file name
-        if (this.canonicalAlgoIsDefined && !this.isDefaultOutputName) {
+        if (!this.isDefaultOutputName) {
             outputFileName = this.output;
         } else {
             outputFileName = Path.of(this.DEFAULT_OUTPUT_FILE_NAME + "." + this.canonicalAlgo.getExtention());