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/*******************************************************************************
* Copyright (c) 2012-2015 University of Stuttgart.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* and the Apache License 2.0 which both accompany this distribution,
* and are available at http://www.eclipse.org/legal/epl-v10.html
* and http://www.apache.org/licenses/LICENSE-2.0
*
* Contributors:
* Oliver Kopp - initial API and implementation and/or initial documentation
*******************************************************************************/
/**
* This file contains supporting functions for the topoplogy modeler
*/
define(
// although XMLWriter ist not an AMD module, requirejs does not complain when loading it
["winery-support-common", "XMLWriter"],
function (w) {
// has to be consistent with {@link org.eclipse.winery.common.constants.Namespaces}
var TOSCA_NAMESPACE = "http://docs.oasis-open.org/tosca/ns/2011/12";
var TOSCA_WINERY_EXTENSIONS_NAMESPACE ="http://www.opentosca.org/winery/extensions/tosca/2013/02/12";
var topologyTemplateURL;
var module = {
save: save,
setTopologyTemplateURL: function(url) {
topologyTemplateURL = url;
},
getTopologyTemplateAsXML: getTopologyTemplateAsXML,
TOSCA_NAMESPACE: TOSCA_NAMESPACE,
TOSCA_WINERY_EXTENSIONS_NAMESPACE: TOSCA_WINERY_EXTENSIONS_NAMESPACE
};
return module;
function writeReqOrCaps(elements, xmlw, globalWrapperElementName, singleElementWrapperName) {
if (elements.length != 0) {
xmlw.writeStartElement(globalWrapperElementName);
$.each(elements, function(i,e) {
xmlw.writeStartElement(singleElementWrapperName);
e = $(e);
xmlw.writeAttributeString("id", e.children(".id").text());
xmlw.writeAttributeString("name", e.children(".name").text());
writeType(xmlw, e.children(".type").children("a").data("qname"));
savePropertiesFromDivToXMLWriter(e.children("div.propertiesContainer"), xmlw);
xmlw.writeEndElement();
});
xmlw.writeEndElement();
}
}
/**
* "doSave"
*/
function save() {
$("#saveBtn").button('loading');
$.ajax({
url: topologyTemplateURL,
type: "PUT",
contentType: 'text/xml',
data: getTopologyTemplateAsXML(false),
success: function(data, textStatus, jqXHR) {
$("#saveBtn").button('reset');
vShowSuccess("successfully saved.");
},
error: function(jqXHR, textStatus, errorThrown) {
$("#saveBtn").button('reset');
vShowAJAXError("Could not save", jqXHR, errorThrown);
}
});
}
/**
* Creates an XML String of the modelled topology template.
*/
function getTopologyTemplateAsXML(needsDefinitionsTag) {
var xmlw = new XMLWriter("utf-8");
xmlw.writeStartDocument();
if (needsDefinitionsTag) {
xmlw.writeStartElement("Definitions");
xmlw.writeAttributeString("xmlns", TOSCA_NAMESPACE);
xmlw.writeAttributeString("xmlns:winery", TOSCA_WINERY_EXTENSIONS_NAMESPACE);
xmlw.writeStartElement("ServiceTemplate");
xmlw.writeAttributeString("xmlns", TOSCA_NAMESPACE);
xmlw.writeAttributeString("xmlns:winery", TOSCA_WINERY_EXTENSIONS_NAMESPACE);
}
xmlw.writeStartElement("TopologyTemplate");
xmlw.writeAttributeString("xmlns", TOSCA_NAMESPACE);
xmlw.writeAttributeString("xmlns:winery", TOSCA_WINERY_EXTENSIONS_NAMESPACE);
$("div.NodeTemplateShape").not(".hidden").each (function() {
xmlw.writeStartElement("NodeTemplate");
var id = $(this).attr("id");
var headerContainer = $(this).children("div.headerContainer");
var name = headerContainer.children("div.name").text();
var typeQNameStr = headerContainer.children("span.typeQName").text();
var minmaxdiv = headerContainer.children("div.minMaxInstances");
var min = minmaxdiv.children("span.minInstances").text();
var max = minmaxdiv.children("span.maxInstances").text();
if (max == "∞") {
max = "unbounded";
}
var x = $(this).css("left");
x = x.substring(0, x.indexOf("px"));
var y = $(this).css("top");
y = y.substring(0, y.indexOf("px"));
xmlw.writeAttributeString("id", id);
if (name != "") {
xmlw.writeAttributeString("name", name);
}
writeType(xmlw, typeQNameStr);
if (min != "") {
xmlw.writeAttributeString("minInstances", min);
}
if (max != "") {
xmlw.writeAttributeString("maxInstances", max);
}
xmlw.writeAttributeString("winery:x", x);
xmlw.writeAttributeString("winery:y", y);
/** Properties **/
savePropertiesFromDivToXMLWriter($(this).children("div.propertiesContainer"), xmlw);
/** Requirements **/
writeReqOrCaps(
$(this).children("div.requirementsContainer").children("div.content").children("div.reqorcap"),
xmlw,
"Requirements",
"Requirement");
/** Capabilities **/
writeReqOrCaps(
$(this).children("div.capabilitiesContainer").children("div.content").children("div.reqorcap"),
xmlw,
"Capabilities",
"Capability");
/** Policies **/
w.writeCollectionDefinedByATextArea(xmlw,
$(this).children("div.policiesContainer").children("div.content").children("div.policy"),
"Policies");
/** Deployment Artifacts **/
var das = $(this).children("div.deploymentArtifactsContainer").children("div.content").children("div.deploymentArtifact");
if (das.length != 0) {
xmlw.writeStartElement("DeploymentArtifacts");
das.each(function(i,e) {
// the textarea contains a valid deployment artifact xml
var xml = $(e).children("textarea").val();
xmlw.writeXML(xml);
});
xmlw.writeEndElement();
}
// End: Nodetemplate
xmlw.writeEndElement();
});
jsPlumb.select().each(function(connection) {
xmlw.writeStartElement("RelationshipTemplate");
var id = connection.id;
var typeQNameStr = connection.getType()[0];
var connData = winery.connections[id];
if (!connData) {
vShowError("Error in the internal data structure: Id " + id + " not found");
return;
}
xmlw.writeAttributeString("id", connData.id);
if (connData.name != "") {
xmlw.writeAttributeString("name", connData.name);
}
writeType(xmlw, typeQNameStr);
if (typeof connData.propertiesContainer !== "undefined") {
savePropertiesFromDivToXMLWriter(connData.propertiesContainer, xmlw);
}
xmlw.writeStartElement("SourceElement");
if (connData.req) {
// conn starts at a requirement
xmlw.writeAttributeString("ref", connData.req);
} else {
// conn starts at a node template
xmlw.writeAttributeString("ref", connection.sourceId);
}
xmlw.writeEndElement();
xmlw.writeStartElement("TargetElement");
if (connData.cap) {
// conn ends at a capability
xmlw.writeAttributeString("ref", connData.cap);
} else {
// conn ends at a node template
xmlw.writeAttributeString("ref", connection.targetId);
}
xmlw.writeEndElement();
xmlw.writeEndElement();
});
if (needsDefinitionsTag) {
xmlw.writeEndElement();
xmlw.writeEndElement();
}
xmlw.writeEndDocument();
return xmlw.flush();
}
function writeQNameAttribute(w, nsPrefix, qnameStr) {
var qname = getQName(qnameStr);
w.writeAttributeString("xmlns:" + nsPrefix, qname.namespace);
w.writeAttributeString("type", nsPrefix + ":" + qname.localName);
}
function writeType(w, typeQNameStr) {
writeQNameAttribute(w, "ty", typeQNameStr);
}
}
);
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