1 files changed, 208 insertions, 0 deletions
diff --git a/winery/org.eclipse.winery.repository/src/main/webapp/WEB-INF/tags/topologyTemplateRenderer.tag b/winery/org.eclipse.winery.repository/src/main/webapp/WEB-INF/tags/topologyTemplateRenderer.tag
new file mode 100644
index 0000000..5f0aaa4
--- /dev/null
+++ b/winery/org.eclipse.winery.repository/src/main/webapp/WEB-INF/tags/topologyTemplateRenderer.tag
@@ -0,0 +1,208 @@
+<%--
+/*******************************************************************************
+ * Copyright (c) 2013 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:
+ *    Pascal Hirmer - skeletton for topology rendering
+ *    Oliver Kopp - converted to .tag and integrated in the repository
+ *******************************************************************************/
+--%>
+<%@tag description="Renders a toplogytemplate. This tag is used to render a topology template readonly. The topoology modeler does the rendering on itself." pageEncoding="UTF-8" %>
+
+<%@tag import="java.lang.Math"%>
+<%@tag import="java.util.ArrayList"%>
+<%@tag import="java.util.Collection"%>
+<%@tag import="java.util.Map"%>
+<%@tag import="java.util.HashMap"%>
+<%@tag import="java.util.UUID"%>
+<%@tag import="javax.xml.namespace.QName"%>
+<%@tag import="org.eclipse.winery.common.ModelUtilities"%>
+<%@tag import="org.eclipse.winery.model.tosca.TEntityTemplate"%>
+<%@tag import="org.eclipse.winery.model.tosca.TNodeTemplate"%>
+<%@tag import="org.eclipse.winery.model.tosca.TNodeType"%>
+<%@tag import="org.eclipse.winery.model.tosca.TRelationshipTemplate"%>
+<%@tag import="org.eclipse.winery.model.tosca.TRelationshipTemplate.SourceElement"%>
+<%@tag import="org.eclipse.winery.model.tosca.TRelationshipTemplate.TargetElement"%>
+<%@tag import="org.eclipse.winery.model.tosca.TRelationshipType"%>
+<%@tag import="org.eclipse.winery.model.tosca.TTopologyTemplate"%>
+<%@tag import="org.eclipse.winery.repository.Utils"%>
+
+<%@attribute name="topology" required="true" description="the topology template to be rendered" type="org.eclipse.winery.model.tosca.TTopologyTemplate" %>
+<%@attribute name="repositoryURL" required="true" %>
+<%@attribute name="client" required="true" type="org.eclipse.winery.common.interfaces.IWineryRepository" %>
+<%@attribute name="fullscreen" required="false" type="java.lang.Boolean" %>
+<%@attribute name="additonalCSS" required="false"%>
+<%@attribute name="autoLayoutOnLoad" required="false" type="java.lang.Boolean" %>
+
+<%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
+<%@taglib prefix="tmpl" tagdir="/WEB-INF/tags/common/templates" %>
+<%@taglib prefix="nt"   tagdir="/WEB-INF/tags/common/templates/nodetemplates" %>
+<%@taglib prefix="w" uri="http://www.eclipse.org/winery/repository/functions"%>
+
+<%-- required for vShowError --%>
+<script type="text/javascript" src="${w:topologyModelerURI()}/components/pnotify/jquery.pnotify.js"></script>
+<script type="text/javascript" src="${w:topologyModelerURI()}/js/winery-common.js"></script>
+
+<%-- required for vShowError --%>
+<link type="text/css" href="${w:topologyModelerURI()}/components/pnotify/jquery.pnotify.default.css" media="all" rel="stylesheet" />
+<link type="text/css" href="${w:topologyModelerURI()}/components/pnotify/jquery.pnotify.default.icons.css" media="all" rel="stylesheet" />
+
+<%-- winery-common.css also contains definitions for properties --%>
+<link type="text/css" href="${w:topologyModelerURI()}/css/winery-common.css" rel="stylesheet" />
+<link type="text/css" href="${w:topologyModelerURI()}/css/topologytemplatecontent.css" rel="stylesheet" />
+<link rel="stylesheet" href="${pageContext.request.contextPath}/css/topologyTemplateRenderer.css" />
+<c:if test="${not empty fullscreen}"><link rel="stylesheet" href="${pageContext.request.contextPath}/css/topologyTemplateRendererFullscreen.css" /></c:if>
+<c:if test="${not empty additonalCSS}"><link rel="stylesheet" href="${additonalCSS}" /></c:if>
+
+<%
+	Collection<TRelationshipType> relationshipTypes = client.getAllTypes(TRelationshipType.class);
+
+	// quick hack
+	// better would be to collect all types used in the curren topoloy template
+	Collection<TNodeType> nodeTypes = client.getAllTypes(TNodeType.class);
+%>
+
+<tmpl:CSSForTypes nodeTypes="<%=nodeTypes%>" relationshipTypes="<%=relationshipTypes%>"/>
+
+<script>
+// required by winery-common-topologyrendering
+if (typeof winery === "undefined") winery = {}
+if (typeof winery.connections === "undefined") winery.connections = {}
+
+//enable caching. This disables appending of "?_=xy" at requests
+jQuery.ajaxSetup({cache:true});
+
+//configuration for pnotify
+require(["jquery", "pnotify"], function() {
+	$.pnotify.defaults.styling = "bootstrap3";
+});
+</script>
+
+<%
+	// used for the position of the NodeTemplates
+	int topCounter = 0;
+%>
+<script>
+function doLayout() {
+	var editor = $("#editorArea");
+	var nodeTemplates = editor.find(".NodeTemplateShape");
+	require(["winery-sugiyamaLayouter"], function(layouter) {
+		layouter.layout(nodeTemplates);
+	});
+}
+</script>
+<div class="topbar">
+	<div class="topbarbuttons">
+		<button class="btn btn-default" onclick="doLayout();">Layout</button>
+		<tmpl:toggleButtons />
+	</div>
+</div>
+<%-- div #editorArea required for layouter --%>
+<div id="editorArea">
+<div id="templateDrawingArea">
+
+<tmpl:defineCreateConnectorEndpointsFunction relationshipTypes="<%=relationshipTypes%>"/>
+
+<%
+	// can be used later to call a doLayout()
+	boolean somethingWithoutPosition = false;
+
+	Collection<TRelationshipTemplate> relationshipTemplates = new ArrayList<TRelationshipTemplate>();
+	Collection<TNodeTemplate> nodeTemplates = new ArrayList<TNodeTemplate>();
+
+	// the minimum x/y coordinates.
+	// used to move the content to the top left corner
+	int minTop = Integer.MAX_VALUE;
+	int minLeft = Integer.MAX_VALUE;
+
+	for (TEntityTemplate entity: topology.getNodeTemplateOrRelationshipTemplate()) {
+		if (entity instanceof TNodeTemplate) {
+			TNodeTemplate nodeTemplate = (TNodeTemplate) entity;
+			nodeTemplates.add(nodeTemplate);
+
+			// determine minTop and minLeft
+			String top = ModelUtilities.getTop(nodeTemplate);
+			if (top != null) {
+				int intTop = Utils.convertStringToInt(top);
+				if (intTop != 0) {
+					minTop = Math.min(minTop, intTop);
+				}
+			}
+
+			String left = ModelUtilities.getLeft(nodeTemplate);
+			if (left != null) {
+				int intLeft = Utils.convertStringToInt(left);
+				if (intLeft != 0) {
+					minLeft = Math.min(minLeft, intLeft);
+				}
+			}
+
+		} else {
+			assert(entity instanceof TRelationshipTemplate);
+			relationshipTemplates.add((TRelationshipTemplate) entity);
+		}
+	}
+
+	for (TNodeTemplate nodeTemplate: nodeTemplates) {
+		// assuming the topology can be displayed as a stack, else call doLayout() afterwards
+		topCounter = topCounter + 150;
+
+		String left = ModelUtilities.getLeft(nodeTemplate);
+		if (left == null) {
+			left = "0";
+			somethingWithoutPosition = true;
+		} else {
+			// calulate offset
+			// we could hash the coordinate in the loop before
+			// but that would obfuscate the code and currently, we don't have speed issues here
+			left = Integer.toString(Utils.convertStringToInt(left) - minLeft);
+		}
+		String top = ModelUtilities.getTop(nodeTemplate);
+		if (top == null) {
+			top = Integer.toString(topCounter);
+			somethingWithoutPosition = true;
+		} else {
+			// calulate offset
+			top = Integer.toString(Utils.convertStringToInt(top) - minTop);
+		}
+%>
+		<nt:nodeTemplateRenderer top="<%=top%>" left="<%=left%>" nodeTemplate="<%=nodeTemplate%>" repositoryURL="${repositoryURL}" client="<%=client%>" relationshipTypes="<%=relationshipTypes%>" topologyModelerURI="${w:topologyModelerURI()}/" />
+<%
+	}
+	if (somethingWithoutPosition) {
+		autoLayoutOnLoad = true;
+	}
+%>
+
+<script>
+function onDoneRendering() {
+	<c:if test="${autoLayoutOnLoad}">
+	doLayout();
+	</c:if>
+
+	// copied from index.jsp -> togglePrintView
+
+	// move labels 10 px up
+	// we have to do it here as jsPlumb currently paints the label on the line instead of above of it
+	// See https://groups.google.com/d/msg/jsplumb/zdyAdWcRta0/K6F2MrHBH1AJ
+	$(".relationshipTypeLabel").each(function(i, e) {
+		var pos = $(e).offset();
+		pos.top = pos.top - 10;
+		$(e).offset(pos);
+	});
+
+	// The user can pass an additional script to the topologyTemplateResource via the script query parameter
+	// In that script, he can define the function wineryViewExternalScriptOnLoad which is called here
+	if (typeof wineryViewExternalScriptOnLoad === "function") {
+		wineryViewExternalScriptOnLoad();
+	}
+}
+</script>
+<tmpl:registerConnectionTypesAndConnectNodeTemplates repositoryURL="${repositoryURL}" relationshipTypes="<%=relationshipTypes%>" relationshipTemplates="<%=relationshipTemplates%>" ondone="onDoneRendering();" readOnly="true"/>
+</div>
+</div>