diff options
Diffstat (limited to 'winery/org.eclipse.winery.topologymodeler/src/main/webapp/WEB-INF/tags/common/templates/registerConnectionTypesAndConnectNodeTemplates.tag')
| -rw-r--r-- | winery/org.eclipse.winery.topologymodeler/src/main/webapp/WEB-INF/tags/common/templates/registerConnectionTypesAndConnectNodeTemplates.tag | 205 |
1 files changed, 205 insertions, 0 deletions
diff --git a/winery/org.eclipse.winery.topologymodeler/src/main/webapp/WEB-INF/tags/common/templates/registerConnectionTypesAndConnectNodeTemplates.tag b/winery/org.eclipse.winery.topologymodeler/src/main/webapp/WEB-INF/tags/common/templates/registerConnectionTypesAndConnectNodeTemplates.tag new file mode 100644 index 0000000..fb55f9e --- /dev/null +++ b/winery/org.eclipse.winery.topologymodeler/src/main/webapp/WEB-INF/tags/common/templates/registerConnectionTypesAndConnectNodeTemplates.tag @@ -0,0 +1,205 @@ +<%-- +/******************************************************************************* + * Copyright (c) 2012-2014 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 + *******************************************************************************/ +--%> +<%@tag description="Registers the connection types to jsPlumb" pageEncoding="UTF-8"%> + +<%@attribute name="relationshipTypes" description="the known relationship types" required="true" type="java.util.Collection"%> +<%@attribute name="relationshipTemplates" description="the relationship templates to render" required="true" type="java.util.Collection"%> +<%@attribute name="ondone" description="JavaScript code executed when everything has been done" required="false"%> +<%@attribute name="repositoryURL" required="true" %> +<%@attribute name="readOnly" required="false" type="java.lang.Boolean"%> + +<%@tag import="java.util.Collection"%> +<%@tag import="org.eclipse.winery.model.tosca.TRequirement"%> +<%@tag import="org.eclipse.winery.model.tosca.TCapability"%> +<%@tag import="org.eclipse.winery.model.tosca.TNodeTemplate"%> +<%@tag import="org.eclipse.winery.model.tosca.TRelationshipType"%> +<%@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.common.Util"%> + +<%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%> + +<% +Collection<TRelationshipType> relationshipTypesCasted = (Collection<TRelationshipType>) relationshipTypes; +Collection<TRelationshipTemplate> relationshipTemplatesCasted = (Collection<TRelationshipTemplate>) relationshipTemplates; +%> + +<script> +// we should load jquery and jquery.ui to have it available at jsPlumb +// however, jquery.ui cannot be loaded as it conflicts with bootstrap (when using toogle buttons) +require(["jquery", "jsplumb", "winery-common-topologyrendering"], function(globallyavailablea, jsPlumb, wct) { + jsPlumb.bind("ready", function() { + /** + * Shows error if req or cap does not exist + */ + function getNodeTemplateIdForReqOrCapId(id) { + var reqOrCap = $("#" + id); + if (reqOrCap.length == 0) { + vShowError("Requirement/Capability with id " + id + " not found"); + } + var res = reqOrCap.parent().parent().parent().attr("id"); + return res; + } + + // register the "selected" type to enable selection of arrows + jsPlumb.registerConnectionTypes({ + "selected":{ + paintStyle:{ strokeStyle:"red", lineWidth:5 }, + hoverPaintStyle:{ lineWidth: 7 } + } + }); + +<% + int i=0; + String when = ""; + String whenRes = ""; + if (relationshipTypesCasted.isEmpty()) { +%> + vShowError("No relationship types exist. Please add relationship types to the repository"); +<% + } + for (TRelationshipType relationshipType: relationshipTypesCasted) { + String fnName = "ajaxRTdata" + i; + when = when + fnName + "(), "; + whenRes = whenRes + fnName + ", "; +%> + function <%=fnName%>() { return $.ajax({ + url: "<%=repositoryURL%>/relationshiptypes/<%=Util.DoubleURLencode(relationshipType.getTargetNamespace())%>/<%=Util.DoubleURLencode(relationshipType.getName())%>/visualappearance/", + dataType: "json", + success: function(data, textStatus, jqXHR) { + jsPlumb.registerConnectionType( + "{<%=relationshipType.getTargetNamespace()%>}<%=relationshipType.getName()%>", + data); + }, + error: function(jqXHR, textStatus, errorThrown) { + vShowAJAXError("Could not load relationship type {<%=relationshipType.getTargetNamespace()%>}<%=relationshipType.getName()%>", jqXHR, errorThrown); + } + });}; +<% + i++; + } + + if (!relationshipTypesCasted.isEmpty()) { + // strip last comma + when = when.substring(0, when.length()-2); + whenRes = whenRes.substring(0, whenRes.length()-2); + } +%> + // as soon as all relationship types are registered as jsPlumb object, + // create connection end points and connect the nodes + $.when(<%=when%>).done(function(<%=whenRes%>){ + require(["winery-common-topologyrendering"], function(wct) { + // A NodeTemplateShape also appears in the palette. There, it is hidden. + // These should not be initialized as the template will be initialized later on + + <c:if test="${readOnly}">wct.setReadOnly();</c:if> + + // Quick hack: All node templates are draggable, even in the readonly view + wct.initNodeTemplate(jsPlumb.getSelector(".NodeTemplateShape:not('.hidden')"), true); + + var sourceId; + var targetId; +<% + for (TRelationshipTemplate relationshipTemplate : relationshipTemplatesCasted) { +%> + var req = undefined; + var cap = undefined; +<% + // Source: Either NodeTemplate or Requirement + SourceElement sourceElement = relationshipTemplate.getSourceElement(); + if (sourceElement == null) { + %>vShowError("sourceElement is null for <%=relationshipTemplate.getId()%>");<% + continue; + } + Object source = sourceElement.getRef(); + if (source instanceof TRequirement) { +%> + req = "<%=((TRequirement)source).getId()%>"; + sourceId = getNodeTemplateIdForReqOrCapId(req); +<% + } else { + TNodeTemplate sourceT = (TNodeTemplate) source; + if (sourceT == null) { + %>vShowError("sourceElement.getRef() is null for <%=relationshipTemplate.getId()%>");<% + continue; + } +%> + sourceId = "<%=sourceT.getId()%>"; +<% + } + + // Target: Either NodeTemplate or Requirement + TargetElement targetElement = relationshipTemplate.getTargetElement(); + if (targetElement == null) { + %>vShowError("targetElement is null for <%=relationshipTemplate.getId()%>");<% + continue; + } + Object target = targetElement.getRef(); + if (target instanceof TCapability) { +%> + cap = "<%=((TCapability)target).getId()%>"; + targetId = getNodeTemplateIdForReqOrCapId(cap); +<% + } else { + TNodeTemplate targetT = (TNodeTemplate) target; + if (targetT == null) { + %>vShowError("targetElement.getRef() is null for <%=relationshipTemplate.getId()%>");<% + continue; + } +%> + targetId = "<%=targetT.getId()%>"; +<% + } +%> + var c = jsPlumb.connect({ + source: sourceId, + target: targetId, + type:"<%=relationshipTemplate.getType()%>" + }); + wct.handleConnectionCreated(c); + // we have to store the TOSCA id as jsPlumb does not allow to pass ids from user's side + // we could overwrite c.id, but we are not aware the side effects... + winery.connections[c.id].id = "<%=relationshipTemplate.getId()%>"; + if (req) { + winery.connections[c.id].req = req; + } + if (cap) { + winery.connections[c.id].cap = cap; + } +<% + if (relationshipTemplate.getName() != null) { +%> + winery.connections[c.id].name = "<%=relationshipTemplate.getName()%>"; +<% + } + } +%> + + // all connections are there + // we can register the events now + + jsPlumb.bind("connection", wct.handleConnectionCreated); + + ${ondone} + + // end of the when waiting for all relationship types + }); + // end of require binding + }); + // jsPlumb.ready + }); +// requirejs +}); +</script> |