584 exclude links nonexistent report items

src/main/java/de/bonndan/nivio/input/external/LinkHandlerFactory.java

@@ -52,7 +52,7 @@ private Optional<ExternalLinkHandler> createHandler(String key, Class<? extends
         try {
             return Optional.of(beanFactory.createBean(aClass));
         } catch (BeansException e) {
-            LOGGER.error(String.format("Failed to create external link handler of type %s. Please check the handler is properly configured.", key));
+            LOGGER.warn(String.format("Failed to create external link handler of type %s. Please check the handler is properly configured.", key));
             return Optional.empty();
         }
     }

src/main/java/de/bonndan/nivio/output/docs/HtmlGenerator.java

@@ -16,6 +16,7 @@
 import org.springframework.util.StringUtils;
 
 import java.net.URL;
+import java.util.Collection;
 import java.util.List;
 import java.util.Map;
 import java.util.Objects;
@@ -69,7 +70,7 @@ protected ContainerTag getHead(Landscape landscape) {
         );
     }
 
-    protected ContainerTag writeItem(Item item, Assessment assessment) {
+    protected ContainerTag writeItem(Item item, Assessment assessment, Collection<Item> allItems) {
         boolean hasRelations = !item.getRelations().isEmpty();
         boolean hasInterfaces = !item.getInterfaces().isEmpty();
         String groupColor = "#" + Color.nameToRGB(item.getGroup(), Color.GRAY);
@@ -147,11 +148,16 @@ protected ContainerTag writeItem(Item item, Assessment assessment) {
                                             Item end = (df.getSource().equals(item)) ?
                                                     df.getTarget() : df.getSource();
 
+                                            ContainerTag endTag = span(end.toString());
+                                            if (allItems.contains(end)) {
+                                                endTag = a(end.toString()).attr("href", "#" + end.getFullyQualifiedIdentifier());
+                                            }
+
                                             return li(rawHtml((df.getType() != null ? df.getType() : "") + " "
                                                             + ifPresent(df.getFormat()) + " "
                                                             + ifPresent(df.getDescription())
                                                             + direction),
-                                                    a(end.toString()).attr("href", "#" + end.getFullyQualifiedIdentifier()));
+                                                    endTag);
                                         })
                                 )
                         ),

src/main/java/de/bonndan/nivio/output/docs/OwnersReportGenerator.java

@@ -56,7 +56,7 @@ private String writeOwnerGroups(GroupedBy ownerGroups, Assessment assessment) {
             builder.append(
                     h2("Owner: " + owner).render()
             );
-            List<ContainerTag> collect = items.stream().map(item -> div(writeItem(item, assessment)).withClass("col-sm")).collect(Collectors.toList());
+            List<ContainerTag> collect = items.stream().map(item -> div(writeItem(item, assessment, items)).withClass("col-sm")).collect(Collectors.toList());
             builder.append(div().withClass("row").with(collect).render());
         });
 

src/main/java/de/bonndan/nivio/output/docs/ReportGenerator.java

@@ -2,6 +2,7 @@
 
 import de.bonndan.nivio.assessment.Assessment;
 import de.bonndan.nivio.model.Group;
+import de.bonndan.nivio.model.Item;
 import de.bonndan.nivio.model.Landscape;
 import de.bonndan.nivio.output.Color;
 import de.bonndan.nivio.output.LocalServer;
@@ -12,6 +13,7 @@
 
 import java.util.Map;
 import java.util.Objects;
+import java.util.Set;
 
 import static de.bonndan.nivio.output.FormatUtils.nice;
 import static de.bonndan.nivio.output.map.MapController.MAP_SVG_ENDPOINT;
@@ -20,8 +22,6 @@
 
 /**
  * Generates a report containing all landscape groups and items.
- *
- *
  */
 public class ReportGenerator extends HtmlGenerator {
 
@@ -50,7 +50,8 @@ private String writeLandscape(final Landscape landscape, final Assessment assess
 
     private String writeGroups(Landscape landscape, Assessment assessment) {
         final StringBuilder builder = new StringBuilder();
-        Map<String, Group> groups = landscape.getGroups();
+        final Map<String, Group> groups = landscape.getGroups();
+        final Set<Item> all = landscape.getItems().all();
         groups.forEach((s, groupItem) -> {
             String color = "#" + Color.getGroupColor(groupItem);
             builder.append(
@@ -59,7 +60,7 @@ private String writeGroups(Landscape landscape, Assessment assessment) {
             );
             builder.append(
                     div().attr("class", "group")
-                            .with(groupItem.getItems().stream().map(item -> this.writeItem(item, assessment)))
+                            .with(groupItem.getItems().stream().map(item -> this.writeItem(item, assessment, all)))
                             .render()
             );
         });