restore context path support

scm-webapp/src/main/java/sonia/scm/api/v2/resources/UIPluginDtoMapper.java

@@ -1,25 +1,34 @@
 package sonia.scm.api.v2.resources;
 
+import com.google.common.base.Strings;
 import de.otto.edison.hal.Links;
 import sonia.scm.plugin.PluginWrapper;
+import sonia.scm.util.HttpUtil;
 
 import javax.inject.Inject;
+import javax.servlet.http.HttpServletRequest;
+
+import java.util.Collections;
+import java.util.Set;
+import java.util.stream.Collectors;
 
 import static de.otto.edison.hal.Links.linkingTo;
 
 public class UIPluginDtoMapper {
 
-  private ResourceLinks resourceLinks;
+  private final ResourceLinks resourceLinks;
+  private final HttpServletRequest request;
 
   @Inject
-  public UIPluginDtoMapper(ResourceLinks resourceLinks) {
+  public UIPluginDtoMapper(ResourceLinks resourceLinks, HttpServletRequest request) {
     this.resourceLinks = resourceLinks;
+    this.request = request;
   }
 
   public UIPluginDto map(PluginWrapper plugin) {
     UIPluginDto dto = new UIPluginDto(
       plugin.getPlugin().getInformation().getName(),
-      plugin.getPlugin().getResources().getScriptResources()
+      getScriptResources(plugin)
     );
 
     Links.Builder linksBuilder = linkingTo()
@@ -31,4 +40,22 @@ public class UIPluginDtoMapper {
     return dto;
   }
 
+  private Set<String> getScriptResources(PluginWrapper wrapper) {
+    Set<String> scriptResources = wrapper.getPlugin().getResources().getScriptResources();
+    if (scriptResources != null) {
+      return scriptResources.stream()
+        .map(this::addContextPath)
+        .collect(Collectors.toSet());
+    }
+    return Collections.emptySet();
+  }
+
+  private String addContextPath(String resource) {
+    String ctxPath = request.getContextPath();
+    if (Strings.isNullOrEmpty(ctxPath)) {
+      return resource;
+    }
+    return HttpUtil.append(ctxPath, resource);
+  }
+
 }

scm-webapp/src/main/java/sonia/scm/api/v2/resources/UIPluginResource.java

@@ -3,7 +3,6 @@ package sonia.scm.api.v2.resources;
 import com.webcohesion.enunciate.metadata.rs.ResponseCode;
 import com.webcohesion.enunciate.metadata.rs.StatusCodes;
 import com.webcohesion.enunciate.metadata.rs.TypeHint;
-import de.otto.edison.hal.HalRepresentation;
 import sonia.scm.plugin.PluginLoader;
 import sonia.scm.plugin.PluginWrapper;
 import sonia.scm.web.VndMediaType;