CCM NG/ccm-cms: Some bugfixes for Assets

git-svn-id: https://svn.libreccm.org/ccm/ccm_ng@4882 8810af33-2d31-482b-a856-94f89814c4df

ccm-cms/src/main/java/com/arsdigita/cms/ui/assets/AssetForm.java

@@ -170,6 +170,7 @@ public abstract class AssetForm extends Form implements FormInitListener,
             public boolean isVisible(final PageState state) {
                 return getSelectedAsset(state).isPresent();
             }
+
         };
         showLocalePanel.add(showLocaleLabel);
         showLocalePanel.add(showLocaleSelect);
@@ -260,13 +261,12 @@ public abstract class AssetForm extends Form implements FormInitListener,
             return Optional.empty();
         } else {
             final CdiUtil cdiUtil = CdiUtil.createCdiUtil();
-            final AssetRepository assetRepo = cdiUtil.findBean(
+            final AssetRepository assetRepo = cdiUtil
-                AssetRepository.class);
+                .findBean(AssetRepository.class);
             final Asset asset = assetRepo
-                .findById(selectionModel.getSelectedKey(state))
+                .findById((long) selectionModel.getSelectedKey(state))
                 .orElseThrow(() -> new IllegalArgumentException(String.
-                format(
+                format("No asset with ID %d in the database.",
-                    "No asset with ID %d in the database.",
                        selectionModel.getSelectedKey(state))));
             return Optional.of(asset);
         }
@@ -312,8 +312,19 @@ public abstract class AssetForm extends Form implements FormInitListener,
         }
     }
 
-    protected abstract void initForm(final PageState state,
+    protected void initForm(final PageState state,
-                                     final Optional<Asset> selectedAsset);
+                            final Optional<Asset> selectedAsset) {
+
+        if (selectedAsset.isPresent()) {
+
+            title.setValue(state,
+                           selectedAsset
+                               .get()
+                               .getTitle()
+                               .getValue(getSelectedLocale(state)));
+            showLocale(state);
+        }
+    }
 
     @Override
     public void process(final FormSectionEvent event)
@@ -326,16 +337,17 @@ public abstract class AssetForm extends Form implements FormInitListener,
         if (showLocaleSubmit.isSelected(state)) {
 
             final Optional<Asset> selectedAsset = getSelectedAsset(state);
+            initForm(state, selectedAsset);
 
-            if (selectedAsset.isPresent()) {
+//            if (selectedAsset.isPresent()) {
-
+//
-                title.setValue(state,
+//                title.setValue(state,
-                               selectedAsset
+//                               selectedAsset
-                                   .get()
+//                                   .get()
-                                   .getTitle()
+//                                   .getTitle()
-                                   .getValue(getSelectedLocale(state)));
+//                                   .getValue(getSelectedLocale(state)));
-                showLocale(state);
+//                showLocale(state);
-            }
+//            }
             return;
         }
 

ccm-cms/src/main/java/com/arsdigita/cms/ui/assets/forms/BinaryAssetForm.java

@@ -103,6 +103,8 @@ public abstract class BinaryAssetForm extends AssetForm {
     protected void initForm(final PageState state,
                             final Optional<Asset> selectedAsset) {
 
+        super.initForm(state, selectedAsset);
+
         if (selectedAsset.isPresent()) {
 
             if (!(selectedAsset.get() instanceof BinaryAsset)) {
@@ -211,6 +213,7 @@ public abstract class BinaryAssetForm extends AssetForm {
         throws FormProcessException {
 
         final File file = fileUpload.getFile(event);
+        if (file != null) {
             final Path path = file.toPath();
             final byte[] data;
             try {
@@ -224,5 +227,6 @@ public abstract class BinaryAssetForm extends AssetForm {
 
             binaryAsset.setMimeType(fileUpload.getMimeType(event));
         }
+    }
 
 }

ccm-cms/src/main/java/com/arsdigita/cms/ui/assets/forms/ImageForm.java

@@ -26,10 +26,10 @@ import com.arsdigita.bebop.form.TextField;
 import com.arsdigita.cms.ui.assets.AssetPane;
 import com.arsdigita.cms.ui.assets.AssetSearchWidget;
 import com.arsdigita.globalization.GlobalizedMessage;
+
 import org.libreccm.cdi.utils.CdiUtil;
 import org.librecms.CmsConstants;
 import org.librecms.assets.BinaryAsset;
-import org.librecms.assets.ExternalAudioAsset;
 import org.librecms.assets.Image;
 import org.librecms.assets.LegalMetadata;
 import org.librecms.contentsection.Asset;
@@ -54,9 +54,12 @@ public class ImageForm extends BinaryAssetForm {
     @Override
     protected void addWidgets() {
 
+        super.addWidgets();
+        
         width = new TextField("width-text");
         height = new TextField("height-text");
-        assetSearchWidget = new AssetSearchWidget("legal-metadata", LegalMetadata.class);
+        assetSearchWidget = new AssetSearchWidget("legal-metadata",
+                                                  LegalMetadata.class);
 
         add(new Label(new GlobalizedMessage(
             "cms.ui.assets.image.width.label",
@@ -78,7 +81,8 @@ public class ImageForm extends BinaryAssetForm {
     }
 
     @Override
-    protected void initForm(PageState state, Optional<Asset> selectedAsset) {
+    protected void initForm(final PageState state, 
+                            final Optional<Asset> selectedAsset) {
 
         super.initForm(state, selectedAsset);
 
@@ -92,7 +96,9 @@ public class ImageForm extends BinaryAssetForm {
                             Long.toString(image.getHeight()));
             final LegalMetadata legalMetadata = image
                 .getLegalMetadata();
-            if (legalMetadata != null) {
+            if (legalMetadata == null) {
+                assetSearchWidget.setValue(state, null);
+            } else {
                 assetSearchWidget.setValue(state, legalMetadata.getObjectId());
             }
         }
@@ -152,4 +158,5 @@ public class ImageForm extends BinaryAssetForm {
     protected BinaryAsset createBinaryAsset(final PageState state) {
         return new Image();
     }
+
 }

ccm-cms/src/main/java/org/librecms/contentsection/Asset.java

@@ -57,6 +57,39 @@ import static org.librecms.CmsConstants.*;
 @Inheritance(strategy = InheritanceType.JOINED)
 @Audited
 @NamedQueries({
+    @NamedQuery(
+        name = "Asset.findById",
+        query = "SELECT DISTINCT a "
+                    + "FROM Asset a "
+                    + "LEFT JOIN a.permissions p "
+                    + "WHERE a.objectId = :assetId "
+                    + "AND ("
+                    + "  ("
+                    + "    p.grantee IN :roles "
+                    + "    AND p.grantedPrivilege = "
+                    + "      '" + AssetPrivileges.VIEW + "' "
+                    + "  ) "
+                    + "  OR true = :isSystemUser OR true = :isAdmin"
+                    + ")"
+    )
+    ,
+@NamedQuery(
+        name = "Asset.findByIdAndType",
+        query = "SELECT DISTINCT a "
+                    + "FROM Asset a "
+                    + "LEFT JOIN a.permissions p "
+                    + "WHERE a.objectId = :assetId "
+                    + "AND TYPE(a) = :type "
+                    + "AND ("
+                    + "  ("
+                    + "    p.grantee IN :roles "
+                    + "    AND p.grantedPrivilege = "
+                    + "      '" + AssetPrivileges.VIEW + "' "
+                    + "  )"
+                    + "  OR true = :isSystemUser OR true = :isAdmin"
+                    + ")"
+    )
+    ,
     @NamedQuery(
         name = "Asset.findByUuid",
         query = "SELECT DISTINCT a "
@@ -357,6 +390,7 @@ import static org.librecms.CmsConstants.*;
                     + "  ) "
                     + "  OR true = :isSystemUser OR true = :isAdmin"
                     + ")")
+
 })
 public class Asset extends CcmObject {
 

ccm-cms/src/main/java/org/librecms/contentsection/AssetRepository.java

@@ -101,6 +101,44 @@ public class AssetRepository
         }
     }
 
+    @Transactional(Transactional.TxType.REQUIRED)
+    public Optional<Asset> findById(final long assetId) {
+
+        final TypedQuery<Asset> query = getEntityManager()
+            .createNamedQuery("Asset.findById", Asset.class)
+            .setParameter("assetId", assetId);
+        setAuthorizationParameters(query);
+
+        try {
+            return Optional.of(query.getSingleResult());
+        } catch (NoResultException ex) {
+            return Optional.empty();
+        }
+    }
+
+    @Transactional(Transactional.TxType.REQUIRED)
+    @SuppressWarnings("unchecked")
+    public <T extends Asset> Optional<T> findById(final long assetId,
+                                                  final Class<T> type) {
+
+        final TypedQuery<Asset> query = getEntityManager()
+            .createNamedQuery("assetId", Asset.class)
+            .setParameter("assetId", assetId)
+            .setParameter("type", type);
+        setAuthorizationParameters(query);
+
+        try {
+            final Asset result = query.getSingleResult();
+            if (result.getClass().isAssignableFrom(type)) {
+                return Optional.of((T) query.getSingleResult());
+            } else {
+                return Optional.empty();
+            }
+        } catch (NoResultException ex) {
+            return Optional.empty();
+        }
+    }
+
     @AuthorizationRequired
     @Transactional(Transactional.TxType.REQUIRED)
     @Override
@@ -527,7 +565,6 @@ public class AssetRepository
             roles = Collections.emptyList();
         }
 
-        
         final boolean isSystemUser = shiro.isSystemUser();
         final boolean isAdmin = permissionChecker.isPermitted("*");
 

ccm-cms/src/main/java/org/librecms/contentsection/ContentItemRepository.java

@@ -134,8 +134,7 @@ public class ContentItemRepository
     public Optional<ContentItem> findById(final long itemId) {
 
         final TypedQuery<ContentItem> query = getEntityManager()
-            .createNamedQuery("ContentItem.findById",
+            .createNamedQuery("ContentItem.findById", ContentItem.class);
-                              ContentItem.class);
         query.setParameter("objectId", itemId);
         setAuthorizationParameters(query);
 

ccm-cms/src/main/resources/org/librecms/CmsResources.properties

@@ -383,3 +383,5 @@ image_step.label=Images
 related_info_step.label=Related information
 image_step.description=Attach images
 related_info_step_description=Add related information
+cms.ui.authoring.file_upload.auto_detect=(Auto-Detect)
+cms.ui.upload_new_content=Upload new content

ccm-cms/src/main/resources/org/librecms/CmsResources_de.properties

@@ -380,3 +380,5 @@ image_step.label=Bilder
 related_info_step.label=Weiterf\u00fchrende Informationen
 image_step.description=Bilder hinzuf\u00fcgen
 related_info_step_description=Weiterf\u00fchrende Informationen hinzuf\u00fcgen
+cms.ui.authoring.file_upload.auto_detect=(Automatisch erkennen)
+cms.ui.upload_new_content=Neuen Inhalt hochladen

ccm-cms/src/main/resources/org/librecms/CmsResources_fr.properties

@@ -339,3 +339,5 @@ image_step.label=Images
 related_info_step.label=Related information
 image_step.description=Attach images
 related_info_step_description=Add related information
+cms.ui.authoring.file_upload.auto_detect=(Auto-Detect)
+cms.ui.upload_new_content=Upload new content

ccm-core/src/main/java/com/arsdigita/bebop/parameters/LongParameter.java

@@ -18,34 +18,36 @@
  */
 package com.arsdigita.bebop.parameters;
 
-
 /**
  * A class that represents the model for number form parameters.
  *
- *    @author Randy Graebner (randyg@alum.mit.edu)
+ * @author <a href="randyg@alum.mit.edu">Randy Graebner</a>
- *    @version $Id$
+ * @author <a href="jens.pelzetter@googlemail.com">Jens Pelzetter</a>
  */
-
 public class LongParameter extends NumberParameter {
 
-    public LongParameter(String name) {
+    public LongParameter(final String name) {
         super(name);
     }
 
     @Override
-    public Object unmarshal(String encoded) {
+    public Object unmarshal(final String encoded) {
+        if (encoded == null || encoded.isEmpty()) {
+            return null;
+        } else {
             try {
                 return new Long(encoded);
+            } catch (NumberFormatException ex) {
+                throw new IllegalArgumentException(String
+                    .format("%s should be a Long Number, but is '%s'",
+                            getName(),
+                            encoded));
             }
-        catch (NumberFormatException e) {
-            throw new IllegalArgumentException(getName() + " should be a " +
-                                               "Long Number, but is '" +
-                                               encoded + "'");
         }
     }
 
     @Override
-    public Class getValueClass() {
+    public Class<?> getValueClass() {
         return Long.class;
     }