/* Copyright 2010, Google Inc. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * Neither the name of Google Inc. nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ SchemaAlignmentDialog.UINode = function(dialog, node, table, options) { this._dialog = dialog; this._node = node; this._options = options; if ("columnName" in this._node) { this._node.columnNames = [ this._node.columnName ]; delete this._node.columnName; } this._linkUIs = []; this._detailsRendered = false; this._tr = table.insertRow(table.rows.length); this._tdMain = this._tr.insertCell(0); this._tdToggle = this._tr.insertCell(1); this._tdDetails = this._tr.insertCell(2); $(this._tdMain).addClass("schema-alignment-node-main").attr("width", "250").addClass("padded"); $(this._tdToggle).addClass("schema-alignment-node-toggle").attr("width", "1%").addClass("padded").hide(); $(this._tdDetails).addClass("schema-alignment-node-details").attr("width", "90%").hide(); this._renderMain(); this._expanded = options.expanded; if (this._isExpandable()) { this._showExpandable(); } }; SchemaAlignmentDialog.UINode.prototype.dispose = function() { // nothing for now }; SchemaAlignmentDialog.UINode.prototype.removeLink = function(linkUI) { for (var i = this._linkUIs.length - 1; i >= 0; i--) { if (this._linkUIs[i] === linkUI) { this._linkUIs.splice(i, 1); this._node.links.splice(i, 1); break; } } }; SchemaAlignmentDialog.UINode.prototype._isExpandable = function() { return this._node.nodeType == "cell-as-topic" || this._node.nodeType == "anonymous" || this._node.nodeType == "topic"; }; SchemaAlignmentDialog.UINode.prototype.render = function() { this._renderMain(); if (this._isExpandable()) { this._showExpandable(); } else { this._hideExpandable(); } }; SchemaAlignmentDialog.UINode.prototype.getExpectedType = function() { if ("type" in this._node) { return this._node.type.id; } return null; }; SchemaAlignmentDialog.UINode.prototype._renderMain = function() { $(this._tdMain).empty(); var self = this; var a = $('') .addClass("schema-alignment-node-tag") .appendTo(this._tdMain) .click(function(evt) { self._showNodeConfigDialog(); }); if (this._node.nodeType == "cell-as-topic" || this._node.nodeType == "cell-as-value" || this._node.nodeType == "cell-as-key") { if ("columnNames" in this._node) { for (var c = 0; c < this._node.columnNames.length; c++) { if (c > 0) { $('').text(", ").appendTo(a); } $('') .text(this._node.columnNames[c]) .addClass("schema-alignment-node-column") .appendTo(a); } $('').text(this._node.columnNames.length > 1 ? " cells" : " cell").appendTo(a); } else { a.html(this._options.mustBeCellTopic ? "Which column?" : "Configure..."); } } else if (this._node.nodeType == "topic") { if ("topic" in this._node) { a.html(this._node.topic.name); } else if ("id" in this._node) { a.html(this._node.topic.id); } else { a.html("Which topic?"); } } else if (this._node.nodeType == "value") { if ("value" in this._node) { a.html(this._node.value); } else { a.html("What value?"); } } else if (this._node.nodeType == "anonymous") { a.html("(anonymous)"); } }; SchemaAlignmentDialog.UINode.prototype._showExpandable = function() { $(this._tdToggle).show(); $(this._tdDetails).show(); if (this._detailsRendered) { return; } this._detailsRendered = true; this._collapsedDetailDiv = $('
').appendTo(this._tdDetails).addClass("padded").html("..."); this._expandedDetailDiv = $('
').appendTo(this._tdDetails).addClass("schema-alignment-detail-container"); this._renderDetails(); var self = this; var show = function() { if (self._expanded) { self._collapsedDetailDiv.hide(); self._expandedDetailDiv.show(); } else { self._collapsedDetailDiv.show(); self._expandedDetailDiv.hide(); } }; show(); $(this._tdToggle).html(" "); $('') .attr("src", this._expanded ? "images/expanded.png" : "images/collapsed.png") .appendTo(this._tdToggle) .click(function() { self._expanded = !self._expanded; $(this).attr("src", self._expanded ? "images/expanded.png" : "images/collapsed.png"); show(); }); }; SchemaAlignmentDialog.UINode.prototype._hideExpandable = function() { $(this._tdToggle).hide(); $(this._tdDetails).hide(); }; SchemaAlignmentDialog.UINode.prototype._renderDetails = function() { var self = this; this._tableLinks = $('
').addClass("schema-alignment-table-layout").appendTo(this._expandedDetailDiv)[0]; if ("links" in this._node && this._node.links !== null) { for (var i = 0; i < this._node.links.length; i++) { this._linkUIs.push(new SchemaAlignmentDialog.UILink( this._dialog, this._node.links[i], this._tableLinks, { expanded: true }, this )); } } var divFooter = $('
').addClass("padded").appendTo(this._expandedDetailDiv); $('') .addClass("action") .text("add property") .appendTo(divFooter) .click(function() { var newLink = { property: null, target: { nodeType: "cell-as-value" } }; self._linkUIs.push(new SchemaAlignmentDialog.UILink( self._dialog, newLink, self._tableLinks, { expanded: true, mustBeCellTopic: false }, self )); }); }; SchemaAlignmentDialog.UINode.prototype._showColumnPopupMenu = function(elmt) { self = this; var menu = []; if (!this._options.mustBeCellTopic) { menu.push({ label: "Anonymous Node", click: function() { self._node.nodeType = "anonymous"; self._showExpandable(); self._renderMain(); } }); menu.push({ label: "Freebase Topic", click: function() { self._node.nodeType = "topic"; self._hideExpandable(); self._renderMain(); } }); menu.push({ label: "Value", click: function() { self._node.nodeType = "value"; self._hideExpandable(); self._renderMain(); } }); menu.push({}); // separator } var columns = theProject.columnModel.columns; var createColumnMenuItem = function(index) { menu.push({ label: columns[index].name, click: function() { self._node.nodeType = "cell-as-topic"; self._node.columnNames = [ columns[index].name ]; self._showExpandable(); self._renderMain(); } }); }; for (var i = 0; i < columns.length; i++) { createColumnMenuItem(i); } MenuSystem.createAndShowStandardMenu(menu, elmt); }; SchemaAlignmentDialog.UINode.prototype._showNodeConfigDialog = function() { var self = this; var frame = DialogSystem.createDialog(); frame.width("750px"); var header = $('
').addClass("dialog-header").text("Schema Alignment Skeleton Node").appendTo(frame); var body = $('
').addClass("dialog-body").appendTo(frame); var footer = $('
').addClass("dialog-footer").appendTo(frame); /*-------------------------------------------------- * Body *-------------------------------------------------- */ var literalTypeSelectHtml = '' + '' + '' + '' + '' + '' + ''; var html = $( '
' + '' + '' + '' + '' + '
' + '
' + '' + '' + '' + '' + '' + '' + '
' + '
' + ' Set to Cell in Column' + '
' + '
' + '
' + '' + '' + '' + '' + '
' + '
' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '
The cell\'s content is used ...
to specify a Freebase topic, as reconciled
Type new topics as
as a literal value
Literal type
Text language
as a key in a namespace
Namespace
' + '
' + '
' + '
' + '
' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '' + '
' + '
' + ' Generate an anonymous graph node' + '
' + '
Assign a type to the node 
' + '
' + ' Use one existing Freebase topic' + '
' + '
Topic
' + '
' + ' Use a literal value' + '
' + '
Value
Value type
Language
' + '
' ).appendTo(body); var elmts = DOM.bind(html); var tableColumns = $('
') .attr("cellspacing", "5") .attr("cellpadding", "0") .appendTo(elmts.divColumns)[0]; var columnMap = {}; if ("columnNames" in self._node) { for (var i = 0; i < self._node.columnNames.length; i++) { columnMap[self._node.columnNames[i]] = true; } } var makeColumnChoice = function(column, columnIndex) { var tr = tableColumns.insertRow(tableColumns.rows.length); var radio = $('') .attr("type", "checkbox") .attr("value", column.name) .attr("name", "schema-align-node-dialog-column") .appendTo(tr.insertCell(0)) .click(function() { elmts.radioNodeTypeCellAs[0].checked = true; if ("reconConfig" in column) { var typeID = column.reconConfig.type.id; var typeName = column.reconConfig.type.name; elmts.cellAsTopicNodeTypeInput[0].value = typeName; elmts.cellAsTopicNodeTypeInput.data("data.suggest", { "id" : typeID, "name" : typeName }); elmts.radioNodeTypeCellAsTopic[0].checked = true; } }); if (column.name in columnMap) { radio.attr("checked", "true"); } $('').text(column.name).appendTo(tr.insertCell(1)); }; var columns = theProject.columnModel.columns; for (var i = 0; i < columns.length; i++) { makeColumnChoice(columns[i], i); } elmts.anonymousNodeTypeInput .bind("focus", function() { elmts.radioNodeTypeAnonymous[0].checked = true; }) .suggestT({ filter : "(all type:/type/type)" }); elmts.topicNodeTypeInput .bind("focus", function() { elmts.radioNodeTypeTopic[0].checked = true; }) .suggest({}); elmts.valueNodeTypeValueInput .bind("focus", function() { elmts.radioNodeTypeValue[0].checked = true; }); elmts.valueNodeTypeValueTypeSelect .bind("focus", function() { elmts.radioNodeTypeValue[0].checked = true; }); elmts.valueNodeTypeLanguageInput .bind("focus", function() { elmts.radioNodeTypeValue[0].checked = true; }) .suggest({ filter : "(all type:/type/lang)" }); elmts.cellAsTopicNodeTypeInput .bind("focus", function() { elmts.radioNodeTypeCellAs[0].checked = true; elmts.radioNodeTypeCellAsTopic[0].checked = true; }) .suggestT({ filter : "(all type:/type/type)" }); elmts.cellAsValueTypeSelect .bind("focus", function() { elmts.radioNodeTypeCellAs[0].checked = true; elmts.radioNodeTypeCellAsValue[0].checked = true; }); elmts.cellAsValueLanguageInput .bind("focus", function() { elmts.radioNodeTypeCellAs[0].checked = true; elmts.radioNodeTypeCellAsValue[0].checked = true; }) .suggest({ filter : "(all type:/type/lang)" }); elmts.cellAsKeyInput .bind("focus", function() { elmts.radioNodeTypeCellAs[0].checked = true; elmts.radioNodeTypeCellAsKey[0].checked = true; }) .suggest({ filter : "(all type:/type/namespace)" }); elmts.radioNodeTypeCellAsTopic[0].checked = true; // just make sure some subtype is selected if (this._node.nodeType.match(/^cell-as-/)) { elmts.radioNodeTypeCellAs[0].checked = true; if (this._node.nodeType == "cell-as-topic") { elmts.radioNodeTypeCellAsTopic[0].checked = true; } else if (this._node.nodeType == "cell-as-value") { elmts.radioNodeTypeCellAsValue[0].checked = true; } else if (this._node.nodeType == "cell-as-key") { elmts.radioNodeTypeCellAsKey[0].checked = true; } } else if (this._node.nodeType == "anonymous") { elmts.radioNodeTypeAnonymous[0].checked = true; } else if (this._node.nodeType == "topic") { elmts.radioNodeTypeTopic[0].checked = true; } else if (this._node.nodeType == "value") { elmts.radioNodeTypeValue[0].checked = true; } if ("type" in this._node) { elmts.anonymousNodeTypeInput[0].value = this._node.type.name; elmts.anonymousNodeTypeInput.data("data.suggest", this._node.type); elmts.cellAsTopicNodeTypeInput[0].value = this._node.type.name; elmts.cellAsTopicNodeTypeInput.data("data.suggest", this._node.type); } if ("topic" in this._node) { elmts.topicNodeTypeInput[0].value = this._node.topic.name; elmts.topicNodeTypeInput.data("data.suggest", this._node.topic); } if ("namespace" in this._node) { elmts.cellAsKeyInput[0].value = this._node.namespace.name; elmts.cellAsKeyInput.data("data.suggest", this._node.namespace); } if ("lang" in this._node) { elmts.valueNodeTypeLanguageInput[0].value = this._node.lang; elmts.valueNodeTypeLanguageInput.data("data.suggest", { id: this._node.lang }); elmts.cellAsValueLanguageInput[0].value = this._node.lang; elmts.cellAsValueLanguageInput.data("data.suggest", { id: this._node.lang }); } if ("valueType" in this._node) { elmts.valueNodeTypeValueTypeSelect[0].value = this._node.valueType; elmts.cellAsValueTypeSelect[0].value = this._node.valueType; } /*-------------------------------------------------- * Footer *-------------------------------------------------- */ var getResultJSON = function() { var node = { nodeType: $("input[name='schema-align-node-dialog-node-type']:checked")[0].value }; if (node.nodeType == "cell-as") { node.nodeType = $("input[name='schema-align-node-dialog-node-subtype']:checked")[0].value; node.columnNames = $("input[name='schema-align-node-dialog-column']:checked").map(function() { return this.getAttribute("value"); }).get(); if (node.columnNames.length == 0) { alert("You must select at least one column."); return null; } if (node.nodeType == "cell-as-topic") { var t = elmts.cellAsTopicNodeTypeInput.data("data.suggest"); if (!(t)) { alert("For creating a new graph node, you need to specify a type for it."); elmts.cellAsTopicNodeTypeInput.focus(); return null; } node.type = { id: t.id, name: t.name }; } else if (node.nodeType == "cell-as-value") { node.valueType = elmts.cellAsValueTypeSelect[0].value; if (node.valueType == "/type/text") { var l = elmts.cellAsValueLanguageInput.data("data.suggest"); node.lang = (l) ? l.id : "/lang/en"; } } else if (node.nodeType == "cell-as-key") { var t = elmts.cellAsKeyInput.data("data.suggest"); if (!(t)) { alert("Please specify the namespace."); return null; } node.namespace = { id: t.id, name: t.name }; } } else if (node.nodeType == "anonymous") { var t = elmts.anonymousNodeTypeInput.data("data.suggest"); if (!(t)) { alert("For generating an anonymous graph node, you need to specify a type for it."); return null; } node.type = { id: t.id, name: t.name }; } else if (node.nodeType == "topic") { var t = elmts.topicNodeTypeInput.data("data.suggest"); if (!(t)) { alert("Please specify which existing Freebase topic to use."); return null; } node.topic = { id: t.id, name: t.name }; } else if (node.nodeType == "value") { node.value = $.trim(elmts.valueNodeTypeValueInput[0].value); if (!node.value.length) { alert("Please specify the value to use."); return null; } node.valueType = elmts.valueNodeTypeValueTypeSelect[0].value; if (node.valueType == "/type/text") { var l = elmts.valueNodeTypeLanguageInput.data("data.suggest"); node.lang = (l) ? l.id : "/lang/en"; } } return node; }; $('').html("  OK  ").click(function() { var node = getResultJSON(); if (node !== null) { DialogSystem.dismissUntil(level - 1); self._node = node; self.render(); self._dialog.preview(); } }).appendTo(footer); $('').text("Cancel").click(function() { DialogSystem.dismissUntil(level - 1); }).appendTo(footer); var level = DialogSystem.showDialog(frame); }; SchemaAlignmentDialog.UINode.prototype.getJSON = function() { var result = null; var getLinks = false; if (this._node.nodeType.match(/^cell-as-/)) { if (!("columnNames" in this._node) || !this._node.columnNames) { return null; } if (this._node.nodeType == "cell-as-topic") { result = { nodeType: this._node.nodeType, columnNames: this._node.columnNames, type: "type" in this._node ? cloneDeep(this._node.type) : { "id" : "/common/topic", "name" : "Topic", "cvt" : false } }; getLinks = true; } else if (this._node.nodeType == "cell-as-value") { result = { nodeType: this._node.nodeType, columnNames: this._node.columnNames, valueType: "valueType" in this._node ? this._node.valueType : "/type/text", lang: "lang" in this._node ? this._node.lang : "/lang/en" }; } else if (this._node.nodeType == "cell-as-key") { if (!("namespace" in this._node) || !this._node.namespace) { return null; } result = { nodeType: this._node.nodeType, columnNames: this._node.columnNames, namespace: cloneDeep(this._node.namespace) }; } } else if (this._node.nodeType == "topic") { if (!("topic" in this._node) || !this._node.topic) { return null; } result = { nodeType: this._node.nodeType, topic: cloneDeep(this._node.topic) }; getLinks = true; } else if (this._node.nodeType == "value") { if (!("value" in this._node) || !this._node.value) { return null; } result = { nodeType: this._node.nodeType, value: this._node.value, valueType: "valueType" in this._node ? this._node.valueType : "/type/text", lang: "lang" in this._node ? this._node.lang : "/lang/en" }; } else if (this._node.nodeType == "anonymous") { if (!("type" in this._node) || !this._node.type) { return null; } result = { nodeType: this._node.nodeType, type: cloneDeep(this._node.type) }; getLinks = true; } if (!result) { return null; } if (getLinks) { var links = []; for (var i = 0; i < this._linkUIs.length; i++) { var link = this._linkUIs[i].getJSON(); if (link !== null) { links.push(link); } } result.links = links; } return result; };