Ticket #2683 - Implements a form for external video assets.

git-svn-id: https://svn.libreccm.org/ccm/ccm_ng@4718 8810af33-2d31-482b-a856-94f89814c4df

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

@@ -0,0 +1,139 @@
+/*
+ * Copyright (C) 2017 LibreCCM Foundation.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301  USA
+ */
+package com.arsdigita.cms.ui.assets.forms;
+
+import com.arsdigita.bebop.FormProcessException;
+import com.arsdigita.bebop.Label;
+import com.arsdigita.bebop.PageState;
+import com.arsdigita.bebop.event.FormSectionEvent;
+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.Bookmark;
+import org.librecms.assets.ExternalAudioAsset;
+import org.librecms.assets.LegalMetadata;
+import org.librecms.contentsection.Asset;
+import org.librecms.contentsection.AssetRepository;
+
+import java.util.Objects;
+import java.util.Optional;
+
+/**
+ *
+ * @author <a href="mailto:jens.pelzetter@googlemail.com">Jens Pelzetter</a>
+ * @author <a href="mailto:yannick.buelter@yabue.de">Yannick Bülter</a>
+ */
+public class ExternalAudioAssetForm extends BookmarkForm {
+
+    private AssetSearchWidget assetSearchWidget;
+
+    public ExternalAudioAssetForm(final AssetPane assetPane) {
+        super(assetPane);
+    }
+
+    @Override
+    public void addWidgets() {
+        super.addWidgets();
+
+        add(new Label(new GlobalizedMessage(
+            "cms.ui.assets.external_audio_asset.legal_metadata.label",
+            CmsConstants.CMS_BUNDLE)));
+        assetSearchWidget = new AssetSearchWidget("legal-metadata",
+                                                  LegalMetadata.class);
+        add(assetSearchWidget);
+    }
+
+    @Override
+    protected void initForm(final PageState state,
+                            final Optional<Asset> selectedAsset) {
+        super.initForm(state, selectedAsset);
+
+        if (selectedAsset.isPresent()) {
+            final ExternalAudioAsset externalAudioAsset
+                                         = (ExternalAudioAsset) selectedAsset
+                    .get();
+
+            final LegalMetadata legalMetadata = externalAudioAsset
+                .getLegalMetadata();
+            if (legalMetadata != null) {
+                assetSearchWidget.setValue(state, legalMetadata.getObjectId());
+            }
+        }
+    }
+
+    @Override
+    protected Asset createAsset(final FormSectionEvent event)
+        throws FormProcessException {
+
+        Objects.requireNonNull(event);
+        
+        final PageState state = event.getPageState();
+
+        final ExternalAudioAsset ExternalAudioAsset = new ExternalAudioAsset();
+
+        updateData((Bookmark) ExternalAudioAsset, state);
+        updateData(ExternalAudioAsset, state);
+
+        return ExternalAudioAsset;
+    }
+
+    protected void updateData(final ExternalAudioAsset ExternalAudioAsset,
+                              final PageState state) {
+
+        final Long legalMetadataId = (Long) assetSearchWidget.getValue(state);
+        if (legalMetadataId != null) {
+            final CdiUtil cdiUtil = CdiUtil.createCdiUtil();
+            final AssetRepository assetRepo = cdiUtil.findBean(
+                AssetRepository.class);
+            final LegalMetadata legalMetadata = (LegalMetadata) assetRepo
+                .findById(legalMetadataId)
+                .orElseThrow(() -> new IllegalArgumentException(String.format(
+                "No LegalMetadata asset with ID %d in the database.",
+                legalMetadataId)));
+
+            ExternalAudioAsset.setLegalMetadata(legalMetadata);
+        }
+    }
+
+    @Override
+    protected void updateAsset(final Asset asset, 
+                               final FormSectionEvent event) {
+
+        Objects.requireNonNull(asset);
+        Objects.requireNonNull(event);
+
+        final PageState state = event.getPageState();
+        
+        if (!(asset instanceof ExternalAudioAsset)) {
+            throw new IllegalArgumentException(String.format(
+                "Provided asset is not an instance of class (or sub class of) "
+                    + "'%s' but is an instance of class '%s'",
+                ExternalAudioAsset.class.getName(),
+                asset.getClass().getName()));
+        }
+
+        final ExternalAudioAsset ExternalAudioAsset = (ExternalAudioAsset) asset;
+
+        updateData((Bookmark) ExternalAudioAsset, state);
+        updateData(ExternalAudioAsset, state);
+    }
+
+}

ccm-cms/src/main/java/org/librecms/Cms.java

@@ -19,10 +19,7 @@ import org.libreccm.modules.ShutdownEvent;
 import org.libreccm.modules.UnInstallEvent;
 import org.libreccm.web.ApplicationType;
 import org.libreccm.web.CcmApplication;
-import org.librecms.assets.AssetTypes;
+import org.librecms.assets.*;
-import org.librecms.assets.Bookmark;
-import org.librecms.assets.ExternalVideoAsset;
-import org.librecms.assets.LegalMetadata;
 import org.librecms.contentsection.ContentSection;
 import org.librecms.contentsection.ContentSectionCreator;
 import org.librecms.contentsection.ContentSectionSetup;
@@ -36,9 +33,6 @@ import org.librecms.contenttypes.News;
 import java.io.IOException;
 import java.io.InputStream;
 import java.util.Properties;
-import org.librecms.assets.FileAsset;
-
-import org.librecms.assets.SideNote;
 
 @Module(//packageName = "org.librecms.cms",
     requiredModules = {
@@ -70,6 +64,7 @@ import org.librecms.assets.SideNote;
                News.class})
 @AssetTypes({Bookmark.class,
              ExternalVideoAsset.class,
+             ExternalAudioAsset.class,
              FileAsset.class,
              LegalMetadata.class,
              SideNote.class})

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

@@ -18,6 +18,7 @@
  */
 package org.librecms.assets;
 
+import com.arsdigita.cms.ui.assets.forms.ExternalAudioAssetForm;
 import org.hibernate.envers.Audited;
 
 import java.io.Serializable;
@@ -29,6 +30,7 @@ import javax.persistence.OneToOne;
 import javax.persistence.Table;
 
 import static org.librecms.CmsConstants.*;
+import static org.librecms.assets.AssetConstants.*;
 
 /**
  * An asset for an external audio file (an audio file which is
@@ -36,10 +38,16 @@ import static org.librecms.CmsConstants.*;
  * stored in the database of LibreCCM.
  *
  * @author <a href="mailto:jens.pelzetter@googlemail.com">Jens Pelzetter</a>
+ * @author <a href="mailto:yannick.buelter@yabue.de">Yannick Bülter</a>
  */
 @Entity
 @Table(name = "EXTERNAL_AUDIO_ASSETS", schema = DB_SCHEMA)
 @Audited
+@AssetType(assetForm = ExternalAudioAssetForm.class,
+           labelKey = "external_audio_asset.label",
+           labelBundle = ASSETS_BUNDLE,
+           descriptionKey = "external_audio_asset.description",
+           descriptionBundle = ASSETS_BUNDLE)
 public class ExternalAudioAsset extends Bookmark implements Serializable {
 
     private static final long serialVersionUID = 1190735204910197490L;