Some bugfixes for the image asset.

ccm-cms/src/main/java/org/librecms/assets/ImageService.java

@@ -89,11 +89,12 @@ public class ImageService {
                 imageReader = readers.next();
             } else {
                 LOGGER.error(
-                    "No image reader suitable image reader available");
+                    "No suitable image reader available"
+                );
                 throw new UnexpectedErrorException();
             }
             imageReader.setInput(imageInputStream);
-            bufferedImage = imageReader.read(0);
+            bufferedImage = imageReader.read(imageReader.getMinIndex());
             imageFormat = imageReader.getFormatName();
         } catch (IOException ex) {
             LOGGER.error("Failed to load image.");

ccm-cms/src/main/java/org/librecms/ui/contentsections/assets/ImageCreateStep.java

@@ -35,7 +35,7 @@ import javax.inject.Named;
  * @author <a href="mailto:jens.pelzetter@googlemail.com">Jens Pelzetter</a>
  */
 @RequestScoped
-@Named("CmsImageCreatStep")
+@Named("CmsImageCreateStep")
 public class ImageCreateStep extends AbstractMvcAssetCreateStep<Image> {
 
     @Inject

ccm-cms/src/main/java/org/librecms/ui/contentsections/assets/ImageEditStep.java

@@ -49,6 +49,7 @@ import javax.enterprise.context.RequestScoped;
 import javax.inject.Inject;
 import javax.mvc.Controller;
 import javax.mvc.Models;
+import javax.servlet.http.HttpServletRequest;
 import javax.transaction.Transactional;
 import javax.ws.rs.Consumes;
 import javax.ws.rs.FormParam;
@@ -56,6 +57,7 @@ import javax.ws.rs.GET;
 import javax.ws.rs.POST;
 import javax.ws.rs.Path;
 import javax.ws.rs.PathParam;
+import javax.ws.rs.core.Context;
 import javax.ws.rs.core.MediaType;
 import javax.ws.rs.core.MultivaluedMap;
 
@@ -78,6 +80,9 @@ public class ImageEditStep extends AbstractMvcAssetEditStep {
         ImageEditStep.class
     );
 
+    @Context
+    private HttpServletRequest request;
+
     @Inject
     private AssetStepsDefaultMessagesBundle messageBundle;
 
@@ -95,7 +100,7 @@ public class ImageEditStep extends AbstractMvcAssetEditStep {
 
     @Inject
     private IdentifierParser identifierParser;
-    
+
     @Inject
     private AssetPermissionsChecker assetPermissionsChecker;
 
@@ -169,8 +174,19 @@ public class ImageEditStep extends AbstractMvcAssetEditStep {
 
             editStepModel.setHeight(getImage().getHeight());
             editStepModel.setWidth(getImage().getWidth());
-            
+
             editStepModel.setLegalMetadata(getImage().getLegalMetadata());
+
+            final StringBuilder baseUrlBuilder = new StringBuilder();
+            editStepModel.setBaseUrl(
+                baseUrlBuilder
+                    .append(request.getScheme())
+                    .append("://")
+                    .append(request.getServerName())
+                    .append(addServerPortToBaseUrl())
+                    .append(addContextPathToBaseUrl())
+                    .toString()
+            );
         } else {
             throw new AssetNotFoundException(
                 assetUi.showAssetNotFound(
@@ -320,8 +336,8 @@ public class ImageEditStep extends AbstractMvcAssetEditStep {
                 messageBundle.get("asset.edit.denied"));
         }
     }
-    
+
-      @POST
+    @POST
     @Path("/legalmetadata")
     @AuthorizationRequired
     @Transactional(Transactional.TxType.REQUIRED)
@@ -486,4 +502,21 @@ public class ImageEditStep extends AbstractMvcAssetEditStep {
         return headers.getFirst("Content-Type");
     }
 
+    private String addServerPortToBaseUrl() {
+        if (request.getServerPort() == 80 || request.getServerPort() == 443) {
+            return "";
+        } else {
+            return String.format(":%d", request.getServerPort());
+        }
+    }
+
+    private String addContextPathToBaseUrl() {
+        if (request.getServletContext().getContextPath() == null
+                || request.getServletContext().getContextPath().isEmpty()) {
+            return "/";
+        } else {
+            return request.getServletContext().getContextPath();
+        }
+    }
+
 }

ccm-cms/src/main/java/org/librecms/ui/contentsections/assets/ImageEditStepModel.java

@@ -37,6 +37,8 @@ import javax.inject.Named;
 @Named("CmsImageEditStepModel")
 public class ImageEditStepModel {
 
+    private String baseUrl;
+    
     private Map<String, String> descriptionValues;
 
     private List<String> unusedDescriptionLocales;
@@ -55,6 +57,14 @@ public class ImageEditStepModel {
 
     private LegalMetadata legalMetadata;
 
+    public String getBaseUrl() {
+        return baseUrl;
+    }
+    
+    protected void setBaseUrl(final String baseUrl) {
+        this.baseUrl = baseUrl;
+    }
+    
     public Map<String, String> getDescriptionValues() {
         return Collections.unmodifiableMap(descriptionValues);
     }

ccm-cms/src/main/resources/WEB-INF/views/org/librecms/ui/contentsection/assets/image/edit-image.xhtml

@@ -139,6 +139,16 @@
             </c:choose>
 
             <h3>#{CmsAssetsStepsDefaultMessagesBundle['image.editstep.legalmetadata.title']}</h3>
+            <librecms:assetPicker 
+                actionUrl="#{actionBaseUrl}/legalmetadata"
+                assetType="#{CmsImageEditStepModel.legalMetadataType}"
+                assetPickerId="legalmetadata-picker"
+                baseUrl="#{CmsImageEditStepModel.baseUrl}"
+                contentSection="#{ContentSectionModel.sectionName}"
+                formParamName="legalMetadataIdentifier"
+
+                />
+
             <c:choose>
                 <c:when test="#{CmsImageEditStepModel.legalMetadata == null}">
                     <div class="text-right">