function ExtendDataPreviewDialog(column, rowIndices, onDone) {
this._column = column;
this._rowIndices = rowIndices;
this._onDone = onDone;
this._extension = { properties: [] };
var self = this;
var frame = this._frame = DialogSystem.createDialog();
frame.width("900px").addClass("extend-data-preview-dialog");
var header = $('
').addClass("dialog-header").text("Add Columns from Freebase Based on Column " + column.name).appendTo(frame);
var body = $('').addClass("dialog-body").appendTo(frame);
var footer = $('').addClass("dialog-footer").appendTo(frame);
var html = $(
'
' +
'
' +
'
Add Property
' +
'
Preview
' +
'
' +
'
' +
'
' +
'
' +
'
' +
'
' +
'
Suggested Properties
' +
'
' +
'
' +
'
' +
'
' +
'
'
).appendTo(body);
this._elmts = DOM.bind(html);
$('').html(" OK ").click(function() {
DialogSystem.dismissUntil(self._level - 1);
self._onDone(self._previewWidget.getExpression(true));
}).appendTo(footer);
$('').text("Cancel").click(function() {
DialogSystem.dismissUntil(self._level - 1);
}).appendTo(footer);
ExtendDataPreviewDialog.getAllProperties(column.reconConfig.type.id, function(properties) {
self._show(properties);
});
};
ExtendDataPreviewDialog.getAllProperties = function(typeID, onDone) {
var query = {
id : typeID,
type : "/type/type",
"/freebase/type_hints/included_types" : [{
optional: true,
properties : [{
id : null,
name : null,
"/type/property/expected_type" : {
id : null,
"/freebase/type_hints/mediator" : []
},
sort : "name"
}]
}],
properties : [{
id : null,
name : null,
"/type/property/expected_type" : {
id : null,
"/freebase/type_hints/mediator" : []
},
sort : "name"
}]
};
var allProperties = [];
var processProperty = function(property) {
var expectedType = property["/type/property/expected_type"];
if (expectedType["/freebase/type_hints/mediator"].length > 0 && expectedType["/freebase/type_hints/mediator"][0]) {
} else {
allProperties.push({
id : property.id,
name : property.name,
expected : expectedType.id
});
}
};
var processProperties = function(properties) {
$.each(properties, function() { processProperty(this); });
};
$.getJSON(
"http://api.freebase.com/api/service/mqlread?query=" + escape(JSON.stringify({ query : query })) + "&callback=?",
null,
function(o) {
if ("result" in o) {
processProperties(o.result.properties);
$.each(o.result["/freebase/type_hints/included_types"], function() {
processProperties(this.properties);
})
onDone(allProperties);
} else {
onDone([]);
}
},
"jsonp"
);
};
ExtendDataPreviewDialog.prototype._show = function(properties) {
this._level = DialogSystem.showDialog(this._frame);
var self = this;
var container = this._elmts.suggestedPropertyContainer;
var renderSuggestedProperty = function(property) {
var div = $('