Bugfixes for Exporters, Exporter for Note assets

git-svn-id: https://svn.libreccm.org/ccm/trunk@5731 8810af33-2d31-482b-a856-94f89814c4df

ccm-cms-assets-fileattachment/src/org/librecms/assets/FileAssetsExporter.java

@@ -1,44 +1,169 @@
 package org.librecms.assets;
 
+import com.arsdigita.cms.ContentItem;
+import com.arsdigita.cms.FileAsset;
 import com.arsdigita.cms.contentassets.FileAttachment;
+import com.arsdigita.kernel.KernelConfig;
+import com.arsdigita.persistence.DataCollection;
+import com.arsdigita.persistence.DataObject;
+import com.arsdigita.util.UncheckedWrapperException;
+import com.arsdigita.web.WebConfig;
 
+import com.fasterxml.jackson.core.JsonEncoding;
+import com.fasterxml.jackson.core.JsonFactory;
 import com.fasterxml.jackson.core.JsonGenerator;
-import org.librecms.contentsection.AbstractBinaryAssetsExporter;
+import org.libreccm.export.AbstractDomainObjectsExporter;
+import org.libreccm.export.IdSequence;
 
+import java.io.File;
 import java.io.IOException;
+import java.nio.charset.StandardCharsets;
+import java.nio.file.Path;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.UUID;
 
 /**
  *
  * @author <a href="mailto:jens.pelzetter@googlemail.com">Jens Pelzetter</a>
  */
 public class FileAssetsExporter
-    extends AbstractBinaryAssetsExporter<FileAttachment> {
+    extends AbstractDomainObjectsExporter<ContentItem> {
 
     @Override
-    protected void exportBinaryAssetProperties(
+    public Class<ContentItem> exportsType() {
-        final FileAttachment asset,
+        return ContentItem.class;
-        final JsonGenerator jsonGenerator)
-        throws IOException {
-
-        // Nothing
-    }
-
-    @Override
-    public Class<FileAttachment> exportsType() {
-
-        return FileAttachment.class;
     }
 
     @Override
     public String exportsBaseDataObjectType() {
-
+        return ContentItem.BASE_DATA_OBJECT_TYPE;
-        return FileAttachment.BASE_DATA_OBJECT_TYPE;
     }
 
     @Override
     public String convertsToType() {
-
         return "org.librecms.assets.FileAsset";
     }
 
+    @Override
+    protected boolean includeSubTypes() {
+        return true;
+    }
+    
+    
+
+    @Override
+    protected List<String> exportDomainObject(
+        final ContentItem item,
+        final Path targetDir) {
+
+        final DataCollection fileAttachments = FileAttachment
+            .getAttachments(item);
+
+        final List<String> uuids = new ArrayList<>();
+        while (fileAttachments.next()) {
+
+            final String uuid = exportFileAsset(
+                fileAttachments.getDataObject(),
+                targetDir);
+            uuids.add(uuid);
+        }
+
+        return uuids;
+    }
+
+    private String exportFileAsset(final DataObject dataObj,
+                                   final Path targetDir) {
+
+        final FileAttachment fileAttachment = new FileAttachment(dataObj);
+        final String uuid = generateFileAssetUuid(fileAttachment);
+
+        final Path targetFilePath = generateTargetFilePath(targetDir, uuid);
+        final File targetFile = targetFilePath.toFile();
+
+        final JsonFactory jsonFactory = new JsonFactory();
+        try (JsonGenerator jsonGenerator = jsonFactory
+            .createGenerator(targetFile, JsonEncoding.UTF8)) {
+
+            jsonGenerator.writeStartObject();
+            
+            jsonGenerator.writeNumberField("objectId",
+                                           IdSequence.getInstance().nextId());
+            jsonGenerator.writeStringField("uuid", uuid);
+            jsonGenerator.writeStringField("displayName",
+                                           fileAttachment.getDisplayName());
+
+            jsonGenerator.writeObjectFieldStart("description");
+            jsonGenerator.writeStringField(
+                KernelConfig.getConfig().getDefaultLanguage(),
+                fileAttachment.getDescription());
+            jsonGenerator.writeEndObject();
+
+            jsonGenerator.writeStringField(
+                "mimeType",
+                fileAttachment.getMimeType().toString());
+
+            jsonGenerator.writeStringField("fileName",
+                                           fileAttachment.getName());
+
+            jsonGenerator.writeObjectFieldStart("title");
+            jsonGenerator.writeStringField(
+                KernelConfig.getConfig().getDefaultLanguage(),
+                fileAttachment.getName());
+            jsonGenerator.writeEndObject();
+
+            jsonGenerator.writeBinaryField("data", fileAttachment.getContent());
+
+            jsonGenerator.writeNumberField("size", fileAttachment.getSize());
+
+            jsonGenerator.writeEndObject();
+
+        } catch (IOException ex) {
+            throw new UncheckedWrapperException(ex);
+        }
+
+        return uuid;
+    }
+
+    protected static String generateFileAssetUuid(
+        final FileAttachment fileAttachment) {
+
+        final byte[] uuidSource = String.format(
+            "%s/files/%s",
+            WebConfig.getInstanceOf().getSiteName(),
+            fileAttachment.getOID().toString())
+            .getBytes(StandardCharsets.UTF_8);
+        final String uuid = UUID.nameUUIDFromBytes(uuidSource).toString();
+
+        return uuid;
+    }
+
+//    extends AbstractBinaryAssetsExporter<FileAttachment> {
+//
+//    @Override
+//    protected void exportBinaryAssetProperties(
+//        final FileAttachment asset,
+//        final JsonGenerator jsonGenerator)
+//        throws IOException {
+//
+//        // Nothing
+//    }
+//
+//    @Override
+//    public Class<FileAttachment> exportsType() {
+//
+//        return FileAttachment.class;
+//    }
+//
+//    @Override
+//    public String exportsBaseDataObjectType() {
+//
+//        return FileAttachment.BASE_DATA_OBJECT_TYPE;
+//    }
+//
+//    @Override
+//    public String convertsToType() {
+//
+//        return "org.librecms.assets.FileAsset";
+//    }
 }

ccm-cms-assets-fileattachment/src/org/librecms/assets/FileAttachmentsExporter.java

@@ -65,8 +65,9 @@ public class FileAttachmentsExporter
         while (fileAttachments.next()) {
 
             sortKey++;
-            final String uuid = exportFileAttachment(fileAttachments
+            final String uuid = exportFileAttachment(
-                .getDataObject(),
+                item,
+                fileAttachments.getDataObject(),
                 listUuid,
                 sortKey,
                 targetDir);
@@ -76,17 +77,20 @@ public class FileAttachmentsExporter
         return attachmentUuids;
     }
 
-    private String exportFileAttachment(final DataObject dataObj,
+    private String exportFileAttachment(final ContentItem item,
+                                        final DataObject dataObj,
                                         final String listUuid,
                                         final long sortKey,
                                         final Path targetDir) {
 
         final FileAttachment fileAttachment = new FileAttachment(dataObj);
-        final String fileAssetUuid = generateUuid(fileAttachment);
+        final String fileAssetUuid = FileAssetsExporter
+            .generateFileAssetUuid(fileAttachment);
 
         final byte[] uuidSource = String.format(
-            "%s/files/%s",
+            "%s/%s/files/%s",
             WebConfig.getInstanceOf().getSiteName(),
+            item.getOID().toString(),
             fileAttachment.getOID().toString())
             .getBytes(StandardCharsets.UTF_8);
         final String uuid = UUID.nameUUIDFromBytes(uuidSource).toString();

ccm-cms-assets-imagestep/src/com/arsdigita/cms/contentassets/ItemImageAttachmentInitializer.java

@@ -30,6 +30,7 @@ import com.arsdigita.persistence.DataObject;
 import com.arsdigita.runtime.DomainInitEvent;
 
 import org.libreccm.export.ExportManager;
+import org.librecms.assets.ImageAttachmentListsExporter;
 import org.librecms.assets.ImageAttachmentsExporter;
 
 /**
@@ -79,6 +80,9 @@ public class ItemImageAttachmentInitializer extends ContentAssetInitializer {
         ExportManager
             .getInstance()
             .registerExporter(new ImageAttachmentsExporter());
+        ExportManager
+            .getInstance()
+            .registerExporter(new ImageAttachmentListsExporter());
 
     }
 

ccm-cms-assets-imagestep/src/org/librecms/assets/ImageAttachmentListsExporter.java

@@ -0,0 +1,33 @@
+package org.librecms.assets;
+
+import com.arsdigita.cms.ContentItem;
+import com.arsdigita.cms.contentassets.ItemImageAttachment;
+import com.arsdigita.persistence.DataCollection;
+
+import org.librecms.contentsection.AbstractAttachmentListsExporter;
+
+/**
+ *
+ * @author <a href="mailto:jens.pelzetter@googlemail.com">Jens Pelzetter</a>
+ */
+public class ImageAttachmentListsExporter
+    extends AbstractAttachmentListsExporter {
+
+    @Override
+    protected String getListName() {
+        return "images";
+    }
+
+    @Override
+    protected boolean hasList(final ContentItem contentItem) {
+
+        final DataCollection images = ItemImageAttachment
+            .getImageAttachments(contentItem);
+        
+        final boolean result = images.next();
+        images.close();
+        
+        return result;
+    }
+
+}

ccm-cms-assets-imagestep/src/org/librecms/assets/ImageAttachmentsExporter.java

@@ -70,8 +70,8 @@ public class ImageAttachmentsExporter
         while (imageAttachments.next()) {
 
             sortKey++;
-            final String uuid = exportImageAttachment(imageAttachments
+            final String uuid = exportImageAttachment(
-                .getDataObject(),
+                imageAttachments.getDataObject(),
                 listUuid,
                 sortKey,
                 targetDir);

ccm-cms-assets-notes/src/org/librecms/assets/SideNoteAttachmentListsExporter.java

@@ -0,0 +1,32 @@
+package org.librecms.assets;
+
+import com.arsdigita.cms.ContentItem;
+import com.arsdigita.cms.contentassets.Note;
+import com.arsdigita.persistence.DataCollection;
+
+import org.librecms.contentsection.AbstractAttachmentListsExporter;
+
+/**
+ *
+ * @author <a href="mailto:jens.pelzetter@googlemail.com">Jens Pelzetter</a>
+ */
+public class SideNoteAttachmentListsExporter
+    extends AbstractAttachmentListsExporter {
+    
+      @Override
+    protected String getListName() {
+        return "notes";
+    }
+
+    @Override
+    protected boolean hasList(final ContentItem item) {
+        
+        final DataCollection attachments = Note.getNotes(item);
+        
+        final boolean result = attachments.next();
+        attachments.close();
+        
+        return result;
+    }
+
+}

ccm-cms-assets-notes/src/org/librecms/assets/SideNoteAttachmentsExporter.java

@@ -0,0 +1,122 @@
+package org.librecms.assets;
+
+
+import com.arsdigita.cms.ContentItem;
+import com.arsdigita.cms.contentassets.Note;
+import com.arsdigita.persistence.DataCollection;
+import com.arsdigita.persistence.DataObject;
+import com.arsdigita.util.UncheckedWrapperException;
+import com.arsdigita.web.WebConfig;
+
+import com.fasterxml.jackson.core.JsonEncoding;
+import com.fasterxml.jackson.core.JsonFactory;
+import com.fasterxml.jackson.core.JsonGenerator;
+import org.libreccm.export.AbstractDomainObjectsExporter;
+import org.libreccm.export.IdSequence;
+import org.librecms.contentsection.AbstractAttachmentListsExporter;
+
+import java.io.File;
+import java.io.IOException;
+import java.nio.charset.StandardCharsets;
+import java.nio.file.Path;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.UUID;
+
+/**
+ *
+ * @author <a href="mailto:jens.pelzetter@googlemail.com">Jens Pelzetter</a>
+ */
+public class SideNoteAttachmentsExporter 
+extends AbstractDomainObjectsExporter<ContentItem>{
+
+    @Override
+    public Class<ContentItem> exportsType() {
+        return ContentItem.class;
+    }
+
+    @Override
+    public String exportsBaseDataObjectType() {
+        return ContentItem.BASE_DATA_OBJECT_TYPE;
+    }
+
+    @Override
+    public String convertsToType() {
+        return "org.librecms.contentsection.ItemAttachment";
+    }
+    
+    @Override
+    protected boolean includeSubTypes() {
+        return true;
+    }
+
+
+    @Override
+    protected List<String> exportDomainObject(final ContentItem item,
+                                              final Path targetDir) {
+        
+        final String listUuid = AbstractAttachmentListsExporter
+            .generateListUuid(item, "notes");
+
+        final List<String> attachmentsUuids = new ArrayList<>();
+        
+        final DataCollection noteAttachments = Note.getNotes(item);
+        
+        long sortKey = 0;
+        while(noteAttachments.next()) {
+            
+            sortKey++;
+            final String uuid = exportNoteAttachment(
+                noteAttachments.getDataObject(),
+                listUuid,
+                sortKey,
+                targetDir);
+        }
+        
+        return attachmentsUuids;
+    }
+    
+    private String exportNoteAttachment(final DataObject dataObj,
+                                         final String listUuid,
+                                         final long sortKey,
+                                         final Path targetDir) {
+        
+        final Note note = new Note(dataObj);
+        final String noteUuid = generateUuid(note);
+        
+        final byte[] uuidSource = String.format(
+        "%s/notes/%s",
+            WebConfig.getInstanceOf().getSiteName(),
+            note.getOID().toString())
+        .getBytes(StandardCharsets.UTF_8);
+        final String uuid = UUID.nameUUIDFromBytes(uuidSource).toString();
+        
+         final Path targetFilePath = generateTargetFilePath(targetDir, uuid);
+        final File targetFile = targetFilePath.toFile();
+
+        final JsonFactory jsonFactory = new JsonFactory();
+        try (JsonGenerator jsonGenerator = jsonFactory
+            .createGenerator(targetFile, JsonEncoding.UTF8)) {
+            
+             jsonGenerator.writeStartObject();
+
+            jsonGenerator.writeNumberField("attachmentId",
+                                           IdSequence.getInstance().nextId());
+            jsonGenerator.writeStringField("uuid", uuid);
+
+            jsonGenerator.writeStringField("attachmentList", listUuid);
+            jsonGenerator.writeStringField("asset", noteUuid);
+
+            jsonGenerator.writeNumberField("sortKey", sortKey);
+
+            jsonGenerator.writeEndObject();
+            
+        } catch(IOException ex) {
+            
+            throw new UncheckedWrapperException(ex);
+        }
+        
+        return noteUuid;
+    }
+    
+}

ccm-cms-assets-notes/src/org/librecms/assets/SideNotesExporter.java

@@ -0,0 +1,56 @@
+package org.librecms.assets;
+
+import com.arsdigita.cms.contentassets.Note;
+import com.arsdigita.util.UncheckedWrapperException;
+
+import com.fasterxml.jackson.core.JsonEncoding;
+import com.fasterxml.jackson.core.JsonFactory;
+import com.fasterxml.jackson.core.JsonGenerator;
+import org.libreccm.core.AbstractCcmObjectsExporter;
+
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Path;
+import java.util.List;
+
+/**
+ *
+ * @author <a href="mailto:jens.pelzetter@googlemail.com">Jens Pelzetter</a>
+ */
+public class SideNotesExporter
+    extends AbstractCcmObjectsExporter<Note> {
+
+    @Override
+    public Class<Note> exportsType() {
+        return Note.class;
+    }
+
+    @Override
+    public String exportsBaseDataObjectType() {
+        return Note.BASE_DATA_OBJECT_TYPE;
+    }
+
+    @Override
+    public String convertsToType() {
+        return "org.librecms.assets.SideNote";
+    }
+
+    @Override
+    protected void exportObjectProperties(final Note note,
+                                          final JsonGenerator jsonGenerator)
+        throws IOException {
+
+        jsonGenerator.writeObjectFieldStart("title");
+        jsonGenerator.writeStringField(
+            note.getOwner().getLanguage(), 
+            note.getDisplayName());
+        jsonGenerator.writeEndObject();
+        
+        jsonGenerator.writeObjectFieldStart("text");
+        jsonGenerator.writeStringField(
+            note.getOwner().getLanguage(), 
+            note.getContent());
+        jsonGenerator.writeEndObject();
+    }
+
+}

ccm-cms/src/org/librecms/contentsection/AbstractBinaryAssetsExporter.java

@@ -11,6 +11,7 @@ import java.io.IOException;
 /**
  *
  * @author <a href="mailto:jens.pelzetter@googlemail.com">Jens Pelzetter</a>
+ * @param <T>
  */
 public abstract class AbstractBinaryAssetsExporter<T extends BinaryAsset> 
     extends AbstractAssetsExporter<T>{

ccm-cms/src/org/librecms/lifecycle/PhasesExporter.java

@@ -36,7 +36,7 @@ public class PhasesExporter extends AbstractDomainObjectsExporter<Phase> {
 
     @Override
     public String convertsToType() {
-        return "org.librcms.lifecycle.Phase";
+        return "org.librecms.lifecycle.Phase";
     }
 
     @Override