petit refactoriing (injection par constructeur)

filter avec un stream
+
configuration du compilateur en java 8 dans le pom pour avoir les lambdas

@@ -36,6 +36,8 @@
         <debug.jvm.args />
         <tomee.autoreload />
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
 
     </properties>
 

@@ -5,14 +5,13 @@ import org.legrog.entities.PublisherVersion;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import javax.annotation.PostConstruct;
 import javax.enterprise.context.RequestScoped;
 import javax.faces.context.FacesContext;
 import javax.inject.Inject;
 import javax.inject.Named;
-import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
+import java.util.stream.Collectors;
 
 /*
     Vue de listPublisherVersions.xhtml
@@ -22,61 +21,65 @@ import java.util.Map;
 @Named
 @RequestScoped
 public class ListPublisherVersionsView {
+
     Logger logger = LoggerFactory.getLogger(getClass());
 
-    @Inject
-    PublisherService publisherService;
+    protected PublisherService publisherService;
 
     private Integer publisherId;
-
     private boolean viewAll;
-
     private List<PublisherVersion> publisherVersions;
 
+    @Inject
+    public ListPublisherVersionsView(PublisherService publisherService) {
+        this.publisherService = publisherService;
+    }
+
+    // View Action being executed at view loading
+    public void setView() {
+        logger.trace("setView");
+        logger.debug("publisherId = {}", publisherId);
+        publisherVersions = publisherService.getAllPublisherVersions();
+        viewAll = ( publisherId == null ) ;
+        if (!viewAll) {
+            logger.trace("!viewAll");
+            filterOnID();
+        }
+    }
+
+    protected void filterOnID() {
+        publisherVersions = publisherVersions.stream()
+                .filter(version -> version.getPublisher().getPublisherId() == publisherId)
+                .collect(Collectors.toList());
+
+    }
+
     public void validate() {
-        logger.debug("validate");
+        logger.trace("validate");
         Publisher publisher = publisherService.getPublisher(publisherId);
         logger.debug("publisher (pre-validate) = {}", publisher);
         Map<String,String> params = FacesContext.getCurrentInstance().getExternalContext().getRequestParameterMap();
         Integer publisherVersionId = new Integer(params.get("publisherVersionId"));
 
         publisherService.validatePublisherVersion(publisher, publisherVersionId);
-// TODO : comprendre pourquoi ceci est nécessaire
-        publisherVersions = publisherService.getAllPublisherVersions();
-        publisherVersions = filter();
-        logger.debug("publisher (post-validate) = {}", publisher);
-    }
 
-    @PostConstruct
-    public void init() {
+        // TODO : comprendre pourquoi ceci est nécessaire
+        // JAI : je pense que c'est le refresh, sinon
         publisherVersions = publisherService.getAllPublisherVersions();
-        logger.debug("init");
+        filterOnID();
+        logger.debug("publisher (post-validate) = {}", publisher);
     }
 
-    protected List<PublisherVersion> filter() {
-        ArrayList<PublisherVersion> filteredPublisherVersions = new ArrayList<PublisherVersion>();
-
-        for(PublisherVersion publisherVersion : publisherVersions) {
-            if (publisherVersion.getPublisher().getPublisherId() == publisherId) {
-                filteredPublisherVersions.add(publisherVersion);
-            }
-        }
-        return filteredPublisherVersions;
+    /** no args constructor to make it proxyable */
+    protected ListPublisherVersionsView() {
     }
 
-    public void setView() {
-        logger.debug("setView");
-        logger.debug("publisherId = " + publisherId);
-        viewAll = ( publisherId == null ) ;
-        if (!viewAll) {
-            logger.debug("!viewAll");
-            publisherVersions = filter();
-        }
+    public PublisherService getPublisherService() {
+        return publisherService;
     }
 
-    // get, set et is
-    public List<PublisherVersion> getPublisherVersions() {
-        return publisherVersions;
+    public void setPublisherService(PublisherService publisherService) {
+        this.publisherService = publisherService;
     }
 
     public Integer getPublisherId() {
@@ -90,4 +93,16 @@ public class ListPublisherVersionsView {
     public boolean isViewAll() {
         return viewAll;
     }
+
+    public void setViewAll(boolean viewAll) {
+        this.viewAll = viewAll;
+    }
+
+    public List<PublisherVersion> getPublisherVersions() {
+        return publisherVersions;
+    }
+
+    public void setPublisherVersions(List<PublisherVersion> publisherVersions) {
+        this.publisherVersions = publisherVersions;
+    }
 }
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