425 lines
13 KiB
JavaScript
425 lines
13 KiB
JavaScript
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/*
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Copyright 2010, Google Inc.
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are
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met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above
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copyright notice, this list of conditions and the following disclaimer
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in the documentation and/or other materials provided with the
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distribution.
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* Neither the name of Google Inc. nor the names of its
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contributors may be used to endorse or promote products derived from
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this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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function ExtendReconciledDataPreviewDialog(column, columnIndex, rowIndices, onDone) {
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this._column = column;
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this._columnIndex = columnIndex;
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this._rowIndices = rowIndices;
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this._onDone = onDone;
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this._extension = { properties: [] };
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var self = this;
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this._dialog = $(DOM.loadHTML("core", "scripts/views/data-table/extend-data-preview-dialog.html"));
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this._elmts = DOM.bind(this._dialog);
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this._elmts.dialogHeader.html("Add columns by reconciled column " + column.name);
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this._elmts.resetButton.click(function() {
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self._extension.properties = [];
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self._update();
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});
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this._elmts.okButton.click(function() {
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if (self._extension.properties.length === 0) {
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alert("Please add some properties first.");
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} else {
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DialogSystem.dismissUntil(self._level - 1);
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self._onDone(self._extension);
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}
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});
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this._elmts.cancelButton.click(function() {
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DialogSystem.dismissUntil(self._level - 1);
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});
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var dismissBusy = DialogSystem.showBusy();
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var type = (column.reconConfig) && (column.reconConfig.type) ? column.reconConfig.type.id : "";
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this._proposePropertiesUrl = null;
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this._fetchColumnUrl = null;
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this._serviceMetadata = null;
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if ("reconConfig" in column) {
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var service = column.reconConfig.service;
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var serviceMetadata = ReconciliationManager.getServiceFromUrl(service);
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this._serviceMetadata = serviceMetadata;
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if ("extend" in serviceMetadata) {
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var extend = serviceMetadata.extend;
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if ("propose_properties" in extend) {
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var endpoint = extend.propose_properties;
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this._proposePropertiesUrl = endpoint.service_url + endpoint.service_path;
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}
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if ("fetch_column" in extend) {
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var endpoint = extend.fetch_column;
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this._fetchColumnUrl = endpoint.service_url + endpoint.service_path;
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}
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}
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}
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ExtendReconciledDataPreviewDialog.getAllProperties(this._proposePropertiesUrl, type, function(properties) {
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dismissBusy();
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self._show(properties);
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});
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}
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ExtendReconciledDataPreviewDialog.getAllProperties = function(url, typeID, onDone) {
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if(url == null) {
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onDone([]);
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} else {
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var done = false;
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$.getJSON(
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url +"?type=" + typeID + "&callback=?",
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null,
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function(data) {
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if (done) return;
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done = true;
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var allProperties = [];
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for (var i = 0; i < data.properties.length; i++) {
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var property = data.properties[i];
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var property2 = {
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id: property.id,
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name: property.name
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};
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/*if ("id2" in property) {
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property2.expected = property.schema2;
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property2.properties = [{
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id: property.id2,
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name: property.name2,
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expected: property.expects
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}];
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} else {
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property2.expected = property.expects;
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} */
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allProperties.push(property2);
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}
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allProperties.sort(function(a, b) { return a.name.localeCompare(b.name); });
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onDone(allProperties);
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}
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);
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window.setTimeout(function() {
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if (done) return;
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done = true;
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onDone([]);
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}, 7000); // time to give up?
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}
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};
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ExtendReconciledDataPreviewDialog.prototype._show = function(properties) {
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this._level = DialogSystem.showDialog(this._dialog);
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var n = this._elmts.suggestedPropertyContainer.offset().top +
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this._elmts.suggestedPropertyContainer.outerHeight(true) -
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this._elmts.addPropertyInput.offset().top;
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this._elmts.previewContainer.height(Math.floor(n));
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var self = this;
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var container = this._elmts.suggestedPropertyContainer;
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var renderSuggestedProperty = function(property) {
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var label = ("properties" in property) ? (property.name + " » " + property.properties[0].name) : property.name;
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var div = $('<div>').addClass("suggested-property").appendTo(container);
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$('<a>')
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.attr("href", "javascript:{}")
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.html(label)
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.appendTo(div)
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.click(function() {
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self._addProperty(property);
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});
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};
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for (var i = 0; i < properties.length; i++) {
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renderSuggestedProperty(properties[i]);
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}
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var suggestConfig = $.extend({}, this._serviceMetadata.suggest.property);
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suggestConfig.key = null;
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suggestConfig.query_param_name = "prefix";
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/* var suggestConfig = {
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filter: '(all type:/type/property)'
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};
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if ((this._column.reconConfig) && (this._column.reconConfig.type)) {
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suggestConfig.filter = '(all type:/type/property (any namespace:/type/object namespace:' + this._column.reconConfig.type.id + '))';
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} */
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this._elmts.addPropertyInput.suggestP(suggestConfig).bind("fb-select", function(evt, data) {
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var expected = data.expected_type;
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self._addProperty({
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id : data.id,
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name: data.name,
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/* expected: {
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id: expected.id,
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name: expected.name
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} */
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});
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});
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};
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ExtendReconciledDataPreviewDialog.prototype._update = function() {
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this._elmts.previewContainer.empty().text("Querying THE service...");
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var self = this;
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var params = {
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project: theProject.id,
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columnName: this._column.name
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};
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$.post(
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"command/core/preview-extend-data?" + $.param(params),
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{
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rowIndices: JSON.stringify(this._rowIndices),
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extension: JSON.stringify(this._extension)
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},
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function(data) {
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self._renderPreview(data);
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},
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"json"
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).fail(function(data) {
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console.log(data);
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});
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};
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ExtendReconciledDataPreviewDialog.prototype._addProperty = function(p) {
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var addSeveralToList = function(properties, oldProperties) {
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for (var i = 0; i < properties.length; i++) {
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addToList(properties[i], oldProperties);
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}
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};
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var addToList = function(property, oldProperties) {
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for (var i = 0; i < oldProperties.length; i++) {
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var oldProperty = oldProperties[i];
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if (oldProperty.id == property.id) {
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if ("included" in property) {
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oldProperty.included = "included" in oldProperty ?
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(oldProperty.included || property.included) :
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property.included;
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}
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if ("properties" in property) {
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if ("properties" in oldProperty) {
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addSeveralToList(property.properties, oldProperty.properties);
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} else {
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oldProperty.properties = property.properties;
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}
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}
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return;
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}
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}
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oldProperties.push(property);
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};
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addToList(p, this._extension.properties);
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this._update();
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};
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ExtendReconciledDataPreviewDialog.prototype._renderPreview = function(data) {
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var self = this;
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var container = this._elmts.previewContainer.empty();
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if (data.code == "error") {
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container.text("Error.");
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return;
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}
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var table = $('<table>')[0];
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var trHead = table.insertRow(table.rows.length);
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$('<th>').appendTo(trHead).text(this._column.name);
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var renderColumnHeader = function(column) {
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var th = $('<th>').appendTo(trHead);
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$('<span>').html(column.names.join(" » ")).appendTo(th);
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$('<br>').appendTo(th);
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$('<a href="javascript:{}"></a>')
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.text("remove")
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.addClass("action")
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.attr("title", "Remove this column")
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.click(function() {
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self._removeProperty(column.path);
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}).appendTo(th);
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$('<a href="javascript:{}"></a>')
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.text("constrain")
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.addClass("action")
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.attr("title", "Add constraints to this column")
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.click(function() {
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self._constrainProperty(column.path);
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}).appendTo(th);
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};
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for (var c = 0; c < data.columns.length; c++) {
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renderColumnHeader(data.columns[c]);
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}
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for (var r = 0; r < data.rows.length; r++) {
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var tr = table.insertRow(table.rows.length);
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var row = data.rows[r];
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for (var c = 0; c < row.length; c++) {
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var td = tr.insertCell(tr.cells.length);
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var cell = row[c];
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if (cell !== null) {
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if ($.isPlainObject(cell)) {
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$('<a>').attr("href", "http://www.freebase.com/view" + cell.id).text(cell.name).appendTo(td);
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} else {
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$('<span>').text(cell).appendTo(td);
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}
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}
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}
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}
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container.append(table);
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};
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ExtendReconciledDataPreviewDialog.prototype._removeProperty = function(path) {
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var removeFromList = function(path, index, properties) {
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var id = path[index];
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for (var i = properties.length - 1; i >= 0; i--) {
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var property = properties[i];
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if (property.id == id) {
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if (index === path.length - 1) {
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if ("included" in property) {
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delete property.included;
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}
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} else if ("properties" in property && property.properties.length > 0) {
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removeFromList(path, index + 1, property.properties);
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}
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if (!("properties" in property) || property.properties.length === 0) {
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properties.splice(i, 1);
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}
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return;
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}
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}
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};
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removeFromList(path, 0, this._extension.properties);
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this._update();
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};
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ExtendReconciledDataPreviewDialog.prototype._findProperty = function(path) {
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var find = function(path, index, properties) {
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var id = path[index];
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for (var i = properties.length - 1; i >= 0; i--) {
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var property = properties[i];
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if (property.id == id) {
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if (index === path.length - 1) {
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return property;
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} else if ("properties" in property && property.properties.length > 0) {
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return find(path, index + 1, property.properties);
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}
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break;
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}
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}
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return null;
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};
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return find(path, 0, this._extension.properties);
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};
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ExtendReconciledDataPreviewDialog.prototype._constrainProperty = function(path) {
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var self = this;
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var property = this._findProperty(path);
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var frame = DialogSystem.createDialog();
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frame.width("500px");
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var header = $('<div></div>').addClass("dialog-header").text("Constrain " + path.join(" > ")).appendTo(frame);
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var body = $('<div></div>').addClass("dialog-body").appendTo(frame);
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var footer = $('<div></div>').addClass("dialog-footer").appendTo(frame);
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body.html(
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'<div class="grid-layout layout-normal layout-full"><table>' +
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'<tr><td>' +
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'Enter MQL query constraints as JSON' +
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'</td></tr>' +
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'<tr><td>' +
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'<textarea style="width: 100%; height: 300px; font-family: monospace;" bind="textarea"></textarea>' +
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'</td></tr>' +
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'</table></div>'
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);
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var bodyElmts = DOM.bind(body);
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if ("constraints" in property) {
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bodyElmts.textarea[0].value = JSON.stringify(property.constraints, null, 2);
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} else {
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bodyElmts.textarea[0].value = JSON.stringify({ "limit" : 10 }, null, 2);
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}
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||
|
|
footer.html(
|
||
|
|
'<button class="button" bind="okButton"> OK </button>' +
|
||
|
|
'<button class="button" bind="cancelButton">Cancel</button>'
|
||
|
|
);
|
||
|
|
var footerElmts = DOM.bind(footer);
|
||
|
|
|
||
|
|
var level = DialogSystem.showDialog(frame);
|
||
|
|
var dismiss = function() {
|
||
|
|
DialogSystem.dismissUntil(level - 1);
|
||
|
|
};
|
||
|
|
|
||
|
|
footerElmts.cancelButton.click(dismiss);
|
||
|
|
footerElmts.okButton.click(function() {
|
||
|
|
try {
|
||
|
|
var o = JSON.parse(bodyElmts.textarea[0].value);
|
||
|
|
if (o === undefined) {
|
||
|
|
alert("Please ensure that the JSON you enter is valid.");
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($.isArray(o) && o.length == 1) {
|
||
|
|
o = o[0];
|
||
|
|
}
|
||
|
|
if (!$.isPlainObject(o)) {
|
||
|
|
alert("The JSON you enter must be an object, that is, it is of this form { ... }.");
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
property.constraints = o;
|
||
|
|
|
||
|
|
dismiss();
|
||
|
|
|
||
|
|
self._update();
|
||
|
|
} catch (e) {
|
||
|
|
//console.log(e);
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
bodyElmts.textarea.focus();
|
||
|
|
};
|
||
|
|
|