diff --git a/ccm-docrepo/src/main/java/org/libreccm/docrepo/BlobObject.java b/ccm-docrepo/src/main/java/org/libreccm/docrepo/BlobObject.java
index c5bdc13e5..d3baca439 100644
--- a/ccm-docrepo/src/main/java/org/libreccm/docrepo/BlobObject.java
+++ b/ccm-docrepo/src/main/java/org/libreccm/docrepo/BlobObject.java
@@ -27,12 +27,15 @@ import java.sql.Blob;
 import java.util.Objects;
 
 /**
+ * Entity class for a blob object in the doc-repository. Instances of this class
+ * will be persisted into the database.
  *
  * @author <a href="mailto:tosmers@uni-bremen.de">Tobias Osmers</a>
  */
 @Entity
 @Table(schema = "CCM_DOCREPO", name = "BLOB_OBJECTS")
 public class BlobObject implements Serializable {
+
     private static final long serialVersionUID = -7468014879548796218L;
 
     /**
diff --git a/ccm-docrepo/src/main/java/org/libreccm/docrepo/File.java b/ccm-docrepo/src/main/java/org/libreccm/docrepo/File.java
index fe4c9809d..8856c4af1 100644
--- a/ccm-docrepo/src/main/java/org/libreccm/docrepo/File.java
+++ b/ccm-docrepo/src/main/java/org/libreccm/docrepo/File.java
@@ -22,12 +22,15 @@ import javax.persistence.Entity;
 import javax.persistence.Table;
 
 /**
+ * Entity class for a file in the doc-repository. Instances will be persisted
+ * into the database. Instance variables are inherited from {@link ResourceImpl}.
  *
  * @author <a href="mailto:tosmers@uni-bremen.de">Tobias Osmers</a>
  */
 @Entity
 @Table(schema = "CCM_DOCREPO", name = "FILES")
 public class File extends ResourceImpl {
+
     private static final long serialVersionUID = -504220783419811504L;
 
     public File() {
diff --git a/ccm-docrepo/src/main/java/org/libreccm/docrepo/Folder.java b/ccm-docrepo/src/main/java/org/libreccm/docrepo/Folder.java
index 8bb7db09e..8493667dc 100644
--- a/ccm-docrepo/src/main/java/org/libreccm/docrepo/Folder.java
+++ b/ccm-docrepo/src/main/java/org/libreccm/docrepo/Folder.java
@@ -22,12 +22,15 @@ import javax.persistence.Entity;
 import javax.persistence.Table;
 
 /**
+ * Entity class of a folder in the doc-repository. Instances will be persisted
+ * into the database. Instance variables are inherited from {@link ResourceImpl}.
  *
  * @author <a href="mailto:tosmers@uni-bremen.de">Tobias Osmers</a>
  */
 @Entity
 @Table(schema = "CCM_DOCREPO", name = "FOLDERS")
 public class Folder extends ResourceImpl {
+
     private static final long serialVersionUID = 1561466556458872622L;
 
     public Folder() {
diff --git a/ccm-docrepo/src/main/java/org/libreccm/docrepo/RecentUpdatedDocsPortlet.java b/ccm-docrepo/src/main/java/org/libreccm/docrepo/RecUpdDocsPortlet.java
similarity index 76%
rename from ccm-docrepo/src/main/java/org/libreccm/docrepo/RecentUpdatedDocsPortlet.java
rename to ccm-docrepo/src/main/java/org/libreccm/docrepo/RecUpdDocsPortlet.java
index 727fce5b3..95e019bc4 100644
--- a/ccm-docrepo/src/main/java/org/libreccm/docrepo/RecentUpdatedDocsPortlet.java
+++ b/ccm-docrepo/src/main/java/org/libreccm/docrepo/RecUpdDocsPortlet.java
@@ -24,15 +24,19 @@ import javax.persistence.Entity;
 import javax.persistence.Table;
 
 /**
+ * Entity class for a portlet of recent updated documents in the doc-repository.
+ * Instances will be persisted into the database. Instance variables are inherited
+ * form {@link Portlet}.
  *
  * @author <a href="mailto:tosmers@uni-bremen.de">Tobias Osmers</a>
  */
 @Entity
-@Table(schema = "CCM_DOCREPO", name = "RECENT_UPDATED_DOCS_PORTLETS")
-public class RecentUpdatedDocsPortlet extends Portlet {
+@Table(schema = "CCM_DOCREPO", name = "REC_UPD_DOCS_PORTLETS")
+public class RecUpdDocsPortlet extends Portlet {
+
     private static final long serialVersionUID = -4091024367070127101L;
 
-    public RecentUpdatedDocsPortlet() {
+    public RecUpdDocsPortlet() {
         super();
     }
 }
diff --git a/ccm-docrepo/src/main/java/org/libreccm/docrepo/Repository.java b/ccm-docrepo/src/main/java/org/libreccm/docrepo/Repository.java
index b6e54c935..66d376f87 100644
--- a/ccm-docrepo/src/main/java/org/libreccm/docrepo/Repository.java
+++ b/ccm-docrepo/src/main/java/org/libreccm/docrepo/Repository.java
@@ -25,17 +25,26 @@ import javax.persistence.Entity;
 import javax.persistence.Table;
 
 /**
+ * Entity class of a repository for documents. Instances will be persisted into the
+ * database. Instance variables are inherited from {@link Application}.
  *
  * @author <a href="mailto:tosmers@uni-bremen.de">Tobias Osmers</a>
  */
 @Entity
 @Table(schema = "CCM_DOCREPO", name = "REPOSITORIES")
 public class Repository extends Application {
+
     private static final long serialVersionUID = 6673243021462798036L;
 
+    /**
+     * The root of the repository.
+     */
     @Column(name = "ROOT_ID")
     private long rootId;
 
+    /**
+     * The owner of the repository.
+     */
     @Column(name = "OWNER_ID")
     private long ownerId;
 
diff --git a/ccm-docrepo/src/main/java/org/libreccm/docrepo/ResourceImpl.java b/ccm-docrepo/src/main/java/org/libreccm/docrepo/ResourceImpl.java
index 96ec7a2d9..1312a620f 100644
--- a/ccm-docrepo/src/main/java/org/libreccm/docrepo/ResourceImpl.java
+++ b/ccm-docrepo/src/main/java/org/libreccm/docrepo/ResourceImpl.java
@@ -31,52 +31,172 @@ import javax.persistence.TemporalType;
 
 
 /**
+ * Abstract entity class of a resource. Instances will be persisted into the
+ * database through the inheriting subclasses.
+ *
+ * The inheriting subclasses and therefore resources are:   {@link File},
+ *                                                          {@link Folder}
  *
  * @author <a href="mailto:tosmers@uni-bremen.de">Tobias Osmers</a>
  */
 @Entity
 @Table(schema = "CCM_DOCREPO", name = "RESOURCE_IMPL")
-public class ResourceImpl extends CcmObject {
+public abstract class ResourceImpl extends CcmObject {
+
     private static final long serialVersionUID = -910317798106611214L;
 
+    /**
+     * Name of the resource.
+     */
     @Column(name = "NAME")
     @NotBlank
     private String name;
 
+    /**
+     * Description of the resource.
+     */
     @Column(name = "DESCRIPTION")
     private String description;
 
+    /**
+     * Flag, wheather the resource is a folder or not.
+     */
     @Column(name = "IS_FOLDER")
     @NotBlank
     private boolean isFolder;
 
+    /**
+     * Path to the resource
+     */
     @Column(name = "PATH")
     @NotBlank
     private String path;
 
+    /**
+     * Mime-type of the resource
+     */
     @Column(name = "MIME_TYPE")
     private String mimeType;
 
+    /**
+     * Size of the resource.
+     */
     @Column(name = "SIZE")
     private long size;
 
+    /**
+     * Creation date of the resource.
+     */
     @Column(name = "CREATION_DATE")
     @NotBlank
     @Temporal(TemporalType.TIMESTAMP)
     private Date creationDate;
 
+    /**
+     * Creation ip of the resource.
+     */
     @Column(name = "CREATION_IP")
     private String creationIp;
 
+    /**
+     * Date of the latest modification of the resource.
+     */
     @Column(name = "LAST_MODIFIED_DATE")
     @NotBlank
     @Temporal(TemporalType.TIMESTAMP)
     private Date lastModifiedDate;
 
+    /**
+     * Ip of the latest modification of the resource.
+     */
     @Column(name = "LAST_MODIFIED_IP")
     private String lastModifiedIp;
 
     public ResourceImpl() {
         super();
     }
+
+    //> Begin GETTER & SETTER
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+
+    public void setDescription(String description) {
+        this.description = description;
+    }
+
+    public boolean isFolder() {
+        return isFolder;
+    }
+
+    public void setIsFolder(boolean isFolder) {
+        this.isFolder = isFolder;
+    }
+
+    public String getPath() {
+        return path;
+    }
+
+    public void setPath(String path) {
+        this.path = path;
+    }
+
+    public String getMimeType() {
+        return mimeType;
+    }
+
+    public void setMimeType(String mimeType) {
+        this.mimeType = mimeType;
+    }
+
+    public long getSize() {
+        return size;
+    }
+
+    public void setSize(long size) {
+        this.size = size;
+    }
+
+    public Date getCreationDate() {
+        return creationDate;
+    }
+
+    public void setCreationDate(Date creationDate) {
+        this.creationDate = creationDate;
+    }
+
+    public String getCreationIp() {
+        return creationIp;
+    }
+
+    public void setCreationIp(String creationIp) {
+        this.creationIp = creationIp;
+    }
+
+    public Date getLastModifiedDate() {
+        return lastModifiedDate;
+    }
+
+    public void setLastModifiedDate(Date lastModifiedDate) {
+        this.lastModifiedDate = lastModifiedDate;
+    }
+
+    public String getLastModifiedIp() {
+        return lastModifiedIp;
+    }
+
+    public void setLastModifiedIp(String lastModifiedIp) {
+        this.lastModifiedIp = lastModifiedIp;
+    }
+
+    //< End GETTER & SETTER
 }