support metadata edit

main/src/com/google/refine/ProjectManager.java

@@ -193,7 +193,7 @@ public abstract class ProjectManager {
      * @param projectId
      * @throws Exception
      */
-    protected abstract void saveMetadata(ProjectMetadata metadata, long projectId) throws Exception;
+    public abstract void saveMetadata(ProjectMetadata metadata, long projectId) throws Exception;
 
     /**
      * Save project to the data store

main/src/com/google/refine/ProjectMetadata.java

@@ -34,6 +34,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 package com.google.refine;
 
 import java.io.Serializable;
+import java.lang.reflect.Field;
 import java.util.Date;
 import java.util.HashMap;
 import java.util.Iterator;
@@ -114,13 +115,13 @@ public class ProjectMetadata implements Jsonizable {
         }
         writer.endObject();
         
-        // write JSONArray to file directly 
+        // write JSONArray directly 
         if (_importOptionMetaData.length() > 0 ) {
             writer.key("importOptionMetaData"); 
             writer.value(_importOptionMetaData);
         }
         
-        if ("save".equals(options.getProperty("mode"))) {
+        if (isSaveMode(options)) {
             writer.key("password"); writer.value(_password);
 
             writer.key("encoding"); writer.value(_encoding);
@@ -131,10 +132,20 @@ public class ProjectMetadata implements Jsonizable {
         
         writer.endObject();
         
-        if ("save".equals(options.getProperty("mode"))) {
+        if (isSaveMode(options)) {
             written = new Date();
         }
     }
+    
+    public void writeWithoutOption(JSONWriter writer)
+            throws JSONException {
+        write(writer, 
+                new Properties());
+    }
+    
+    private boolean isSaveMode(Properties options) {
+        return "save".equals(options.getProperty("mode"));
+    }
 
     public boolean isDirty() {
         return written == null || _modified.after(written);
@@ -369,5 +380,17 @@ public class ProjectMetadata implements Jsonizable {
         this._rowNumber = rowNumber;
         updateModified();
     }
+
+    public void setAnyField(String metaName, String valueString)  {
+        Class<? extends ProjectMetadata> metaClass = this.getClass();
+        try {
+            Field metaField = metaClass.getDeclaredField("_" + metaName);
+
+            metaField.set(this, valueString);
+        } catch (NoSuchFieldException | SecurityException | IllegalArgumentException | IllegalAccessException e) {
+            // do nothing
+            e.printStackTrace();
+        }
+    }
     
 }

main/src/com/google/refine/commands/workspace/GetAllProjectMetadataCommand.java

@@ -42,7 +42,9 @@ import javax.servlet.ServletException;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
+import org.json.JSONArray;
 import org.json.JSONException;
+import org.json.JSONObject;
 import org.json.JSONWriter;
 
 import com.google.refine.ProjectManager;
@@ -62,6 +64,7 @@ public class GetAllProjectMetadataCommand extends Command {
             Properties options = new Properties();
             
             writer.object();
+            
             writer.key("projects");
                 writer.object();
                 Map<Long, ProjectMetadata> m = ProjectManager.singleton.getAllProjectMetadata();
@@ -73,6 +76,12 @@ public class GetAllProjectMetadataCommand extends Command {
                     }
                 }
                 writer.endObject();
+                
+            writer.key("customMetaDataColumns");
+            JSONArray customMetaDataColumns = new JSONArray(
+                    (String)ProjectManager.singleton.getPreferenceStore().get("userMetaData"));
+                writer.value(customMetaDataColumns);
+                
             writer.endObject();
         } catch (JSONException e) {
             respondException(response, e);

main/src/com/google/refine/io/FileProjectManager.java

@@ -215,7 +215,7 @@ public class FileProjectManager extends ProjectManager {
     }
 
     @Override
-    protected void saveMetadata(ProjectMetadata metadata, long projectId) throws Exception {
+    public void saveMetadata(ProjectMetadata metadata, long projectId) throws Exception {
         File projectDir = getProjectDir(projectId);
         ProjectMetadataUtilities.save(metadata, projectDir);
     }

main/webapp/modules/core/MOD-INF/controller.js

@@ -34,7 +34,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 var html = "text/html";
 var encoding = "UTF-8";
 var ClientSideResourceManager = Packages.com.google.refine.ClientSideResourceManager;
-var bundle = true;
+var bundle = false;
 
 var templatedFiles = {
   // Requests with last path segments mentioned here 
@@ -68,9 +68,11 @@ function registerCommands() {
 
   RS.registerCommand(module, "get-project-metadata", new Packages.com.google.refine.commands.project.GetProjectMetadataCommand());
   RS.registerCommand(module, "get-all-project-metadata", new Packages.com.google.refine.commands.workspace.GetAllProjectMetadataCommand());
+  RS.registerCommand(module, "set-metaData", new Packages.com.google.refine.commands.project.SetProjectMetaDataCommand());
 
   RS.registerCommand(module, "delete-project", new Packages.com.google.refine.commands.project.DeleteProjectCommand());
   RS.registerCommand(module, "rename-project", new Packages.com.google.refine.commands.project.RenameProjectCommand());
+  RS.registerCommand(module, "set-project-metadata", new Packages.com.google.refine.commands.project.SetProjectMetaDataCommand());
 
   RS.registerCommand(module, "get-models", new Packages.com.google.refine.commands.project.GetModelsCommand());
   RS.registerCommand(module, "get-rows", new Packages.com.google.refine.commands.row.GetRowsCommand());
@@ -350,7 +352,8 @@ function init() {
       "scripts/index/parser-interfaces/rdf-triples-parser-ui.js",
       "scripts/index/parser-interfaces/wikitext-parser-ui.js",
 
-      "scripts/reconciliation/recon-manager.js" // so that reconciliation functions are available to importers
+      "scripts/reconciliation/recon-manager.js", // so that reconciliation functions are available to importers
+      "scripts/index/edit-metadata-dialog.js"
     ]
   );
 

main/webapp/modules/core/langs/translation-en.json

@@ -87,6 +87,12 @@
         "open-proj": "Open Project",
         "name": "Name",
         "rename": "rename",
+        "edit-meta-data": "Edit meta data",
+        "creator": "Creator",
+        "contributors": "Contributors",
+        "subject": "Subject",
+        "description": "Description",
+        "row-number": "Row Number",
         "last-mod": "Last modified",
         "del-title": "Delete this project",
         "del-body": "Are you sure you want to delete project \"",

main/webapp/modules/core/langs/translation-nb_NO.json

@@ -1 +0,0 @@
-{}

main/webapp/modules/core/scripts/index/open-project-ui.js

@@ -123,8 +123,23 @@ Refine.OpenProjectUI.prototype._renderProjects = function(data) {
       '<table class="list-table"><tr>' +
       '<th></th>' +
       '<th></th>' +
+      '<th></th>' +
       '<th>'+$.i18n._('core-index-open')["last-mod"]+'</th>' +
       '<th>'+$.i18n._('core-index-open')["name"]+'</th>' +
+      '<th>'+$.i18n._('core-index-open')["creator"]+'</th>' +
+      '<th>'+$.i18n._('core-index-open')["subject"]+'</th>' +
+      '<th>'+$.i18n._('core-index-open')["description"]+'</th>' +
+      '<th>'+$.i18n._('core-index-open')["row-number"]+'</th>' + 
+      (function() {
+          var htmlDisplay = "";
+          for (var n in data.customMetaDataColumns) {
+            if (data.customMetaDataColumns[n].display) {
+              htmlDisplay += '<th>'+ data.customMetaDataColumns[n].name + '</th>';
+            }
+          }
+          
+          return htmlDisplay;
+      })() +     
       '</tr></table>'
     ).appendTo(container)[0];
 
@@ -189,7 +204,19 @@ Refine.OpenProjectUI.prototype._renderProjects = function(data) {
       }).appendTo(
         $(tr.insertCell(tr.cells.length)).css('width', '1%')
       );
-
+      
+      var editMetaDataLink = $('<a></a>')
+      .text($.i18n._('core-index-open')["edit-meta-data"])
+      .addClass("secondary")
+      .attr("href", "javascript:{}")
+      .css("visibility", "hidden")
+      .click(function() {
+          new EditMetadataDialog(project);
+      })
+      .appendTo(
+        $(tr.insertCell(tr.cells.length)).css('width', '6%')
+      );
+      
       $('<div></div>')
       .html(formatRelativeDate(project.date))
       .addClass("last-modified")
@@ -205,9 +232,11 @@ Refine.OpenProjectUI.prototype._renderProjects = function(data) {
       $(tr).mouseenter(function() {
         renameLink.css("visibility", "visible");
         deleteLink.css("visibility", "visible");
+        editMetaDataLink.css("visibility", "visible");
       }).mouseleave(function() {
         renameLink.css("visibility", "hidden");
         deleteLink.css("visibility", "hidden");
+        editMetaDataLink.css("visibility", "hidden");
       });
     };
 

main/webapp/modules/core/styles/index/open-project-ui.less

@@ -87,3 +87,6 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   opacity: 0.2;
   }
 
+#metadata-body tr:nth-child(even) {background: #CCC}
+#metadata-body tr:nth-child(odd) {background: #FFF}
+