More work on recon refactoring:

- services can now be unregistered.
- matched topics and candidates now have links formatted by the service that generated them.
- recon candidate previews are also based on the recon service.

git-svn-id: http://google-refine.googlecode.com/svn/trunk@1040 7d457c2a-affb-35e4-300a-418c747d4874

main/webapp/modules/core/scripts/reconciliation/recon-dialog.js

@@ -77,6 +77,16 @@ ReconDialog.prototype._populateDialog = function() {
                     self._selectService(record);
                 });
                 
+            $('<a>')
+                .html("&nbsp;")
+                .addClass("recon-dialog-service-selector-remove")
+                .prependTo(record.selector)
+                .click(function() {
+                    ReconciliationManager.unregisterService(service, function() {
+                        self._refresh(-1);
+                    });
+                });
+            
             self._serviceRecords.push(record);
         };
     

main/webapp/modules/core/scripts/reconciliation/recon-manager.js

@@ -1,6 +1,25 @@
 var ReconciliationManager = {
-    "customServices" : [],     // services registered by core and extensions
+    customServices : [],     // services registered by core and extensions
-    "standardServices" : []    // services registered by user
+    standardServices : [],   // services registered by user
+    _urlMap : {}
+};
+
+ReconciliationManager.isFreebaseId = function(s) {
+    return s == "http://rdf.freebase.com/ns/type.object.id";
+};
+
+ReconciliationManager._rebuildMap = function() {
+    var map = {};
+    $.each(ReconciliationManager.getAllServices(), function(i, service) {
+        if ("url" in service) {
+            map[service.url] = service;
+        }
+    });
+    ReconciliationManager._urlMap = map;
+};
+
+ReconciliationManager.getServiceFromUrl = function(url) {
+    return ReconciliationManager._urlMap[url];
 };
 
 ReconciliationManager.getAllServices = function() {
@@ -9,6 +28,7 @@ ReconciliationManager.getAllServices = function() {
 
 ReconciliationManager.registerService = function(service) {
     ReconciliationManager.customServices.push(service);
+    ReconciliationManager._rebuildMap();
     
     return ReconciliationManager.customServices.length - 1;
 };
@@ -25,6 +45,8 @@ ReconciliationManager.registerStandardService = function(url, f) {
                 ReconciliationManager.standardServices.length;
             
             ReconciliationManager.standardServices.push(data);
+            ReconciliationManager._rebuildMap();
+            
             ReconciliationManager.save();
             
             if (f) {
@@ -35,6 +57,22 @@ ReconciliationManager.registerStandardService = function(url, f) {
     });
 };
 
+ReconciliationManager.unregisterService = function(service, f) {
+    for (var i = 0; i < ReconciliationManager.customServices.length; i++) {
+        if (ReconciliationManager.customServices[i] === service) {
+            ReconciliationManager.customServices.splice(i, 1);
+            break;
+        }
+    }
+    for (var i = 0; i < ReconciliationManager.standardServices.length; i++) {
+        if (ReconciliationManager.standardServices[i] === service) {
+            ReconciliationManager.standardServices.splice(i, 1);
+            break;
+        }
+    }
+    ReconciliationManager.save(f);
+};
+
 ReconciliationManager.save = function(f) {
     $.ajax({
         async: false,
@@ -64,6 +102,7 @@ ReconciliationManager.save = function(f) {
         success: function(data) {
             if (data.value && data.value != "null") {
                 ReconciliationManager.standardServices = JSON.parse(data.value);
+                ReconciliationManager._rebuildMap();
             } else {
                 ReconciliationManager.registerStandardService(
                     "http://standard-reconcile.dfhuynh.user.dev.freebaseapps.com/reconcile");

main/webapp/modules/core/scripts/reconciliation/standard-service-panel.js

@@ -212,13 +212,11 @@ ReconStandardServicePanel.prototype._rewirePropertySuggests = function(type) {
 };
 
 ReconStandardServicePanel.prototype._isInFreebaseIdentifierSpace = function() {
-    return "identifierSpace" in this._service &&
+    return ReconciliationManager.isFreebaseId(this._service.identifierSpace);
-        this._service.identifierSpace == "http://rdf.freebase.com/ns/type.object.id";
 };
 
 ReconStandardServicePanel.prototype._isInFreebaseSchemaSpace = function() {
-    return "schemaSpace" in this._service &&
+    return ReconciliationManager.isFreebaseId(this._service.schemaSpace);
-        this._service.schemaSpace == "http://rdf.freebase.com/ns/type.object.id";
 };
 
 ReconStandardServicePanel.prototype.start = function() {

main/webapp/modules/core/scripts/views/data-table/data-table-cell-ui.js

@@ -49,6 +49,8 @@ DataTableCellUI.prototype._render = function() {
         }
     } else {
         var r = cell.r;
+        var service = (r.service) ? ReconciliationManager.getServiceFromUrl(r.service) : null;
+        
         if (r.j == "new") {
             $('<span>').text(cell.v + " (new topic) ").appendTo(divContent);
             
@@ -60,12 +62,19 @@ DataTableCellUI.prototype._render = function() {
                 });
         } else if (r.j == "matched" && "m" in r && r.m !== null) {
             var match = cell.r.m;
-            $('<a></a>')
+            var a = $('<a></a>')
                 .text(match.name)
-                .attr("href", "http://www.freebase.com/view" + match.id)
                 .attr("target", "_blank")
                 .appendTo(divContent);
                 
+            if (service) {
+                if ((service.view) && (service.view.url)) {
+                    a.attr("href", service.view.url.replace("{{id}}", match.id));
+                } else if (ReconciliationManager.isFreebaseId(service.identifierSpace)) {
+                    a.attr("href", "http://www.freebase.com/view" + match.id);
+                }
+            }
+                
             $('<span> </span>').appendTo(divContent);
             $('<a href="javascript:{}"></a>')
                 .text("re\u2011match")
@@ -98,19 +107,36 @@ DataTableCellUI.prototype._render = function() {
                                 self._doMatchTopicToOneCell(candidate);
                             });
                             
-                        $('<a></a>')
+                        var a = $('<a></a>')
                             .addClass("data-table-recon-topic")
-                            .attr("href", "http://www.freebase.com/view" + candidate.id)
                             .attr("target", "_blank")
                             .text(candidate.name)
-                            .appendTo(li)
+                            .appendTo(li);
-                            .click(function(evt) {
+                            
+                        if (service) {
+                            if ((service.view) && (service.view.url)) {
+                                a.attr("href", service.view.url.replace("{{id}}", candidate.id));
+                            } else if (ReconciliationManager.isFreebaseId(service.identifierSpace)) {
+                                a.attr("href", "http://www.freebase.com/view" + candidate.id);
+                            }
+                            
+                            var preview = null;
+                            if (service.preview) {
+                                preview = service.preview;
+                            } else if (ReconciliationManager.isFreebaseId(service.identifierSpace)) {
+                                preview = DataTableCellUI.topicBlockPreview;
+                            }
+                            
+                            if (preview) {
+                                a.click(function(evt) {
                                     if (!evt.metaKey && !evt.ctrlKey) {
-                                    self._previewCandidateTopic(candidate, this);
+                                        self._previewCandidateTopic(candidate, this, preview);
                                         evt.preventDefault();
                                         return false;
                                     }
                                 });
+                            }
+                        }
                             
                         var score;
                         if (candidate.score < 1) {
@@ -322,33 +348,20 @@ DataTableCellUI.prototype._postProcessSeveralCells = function(command, params, c
     );
 };
 
-DataTableCellUI.topicBlockParams = {
+DataTableCellUI.topicBlockPreview = {
-    "mode" : "content",
+    url: 'http://www.freebase.com/widget/topic{{id}}?mode=content&blocks=[{"block":"full_info"},{"block":"article_props"}]',
-    "blocks" : JSON.stringify([
-        {
-            "block" : "full_info"
-        },
-        {
-            "block" : "article_props"
-        }
-    ])
-};
-
-DataTableCellUI.topicBlockDimensions = {
     width: 430,
     height: 300
 };
 
-DataTableCellUI.prototype._previewCandidateTopic = function(candidate, elmt) {
+DataTableCellUI.prototype._previewCandidateTopic = function(candidate, elmt, preview) {
     var self = this;
     var id = candidate.id;
-    
+    var url = preview.url.replace("{{id}}", id);
-    var render = function(id2) {
-        var url = "http://www.freebase.com/widget/topic" + id2 + '?' + $.param(DataTableCellUI.topicBlockParams);
 
     var fakeMenu = MenuSystem.createMenu();
     fakeMenu
-            .width(DataTableCellUI.topicBlockDimensions.width)
+        .width(preview.width)
         .css("background", "none")
         .css("border", "none")
         .html(
@@ -360,8 +373,8 @@ DataTableCellUI.prototype._previewCandidateTopic = function(candidate, elmt) {
 
     var iframe = $('<iframe></iframe>')
         .addClass("data-table-topic-popup-iframe")
-            .width(DataTableCellUI.topicBlockDimensions.width)
+        .width(preview.width)
-            .height(DataTableCellUI.topicBlockDimensions.height)
+        .height(preview.height)
         .attr("src", url)
         .appendTo(fakeMenu);
 
@@ -379,22 +392,6 @@ DataTableCellUI.prototype._previewCandidateTopic = function(candidate, elmt) {
     });
 };
 
-    if (id.indexOf("/guid/") !== 0) {
-        render(id);
-    } else {
-        Freebase.mqlread(
-            {
-                "guid" : "#" + id.substring(6),
-                "id" : null
-            },
-            null,
-            function(o) {
-                render(o.result.id);
-            }
-        );
-    }
-};
-
 DataTableCellUI.prototype._startEdit = function(elmt) {
     self = this;
     

main/webapp/modules/core/styles/reconciliation/recon-dialog.css

@@ -26,3 +26,19 @@ a.recon-dialog-service-selector.selected {
     padding: 50px 0;
     color: #aaa;
 }
+
+a.recon-dialog-service-selector-remove {
+    float: right;
+    position: relative;
+    top: -5px;
+    left: 5px;
+    width: 16px;
+    height: 16px;
+    text-decoration: none;
+    background-image: url(../../images/close-map.png);
+    background-repeat: no-repeat;
+    background-position: 0px 0px;
+}
+a.recon-dialog-service-selector-remove:hover {
+    background-position: -16px 0px;
+}