Author: DartPeng Date: 2009-12-02 10:41:47 -0500 (Wed, 02 Dec 2009) New Revision: 19000 Modified: trunk/smooks/plugins/org.jboss.tools.smooks.core/src/org/jboss/tools/smooks10/model/smooks/util/SmooksModelUtils.java trunk/smooks/plugins/org.jboss.tools.smooks.ui/src/org/jboss/tools/smooks/graphical/editors/SmooksFreemarkerTemplateGraphicalEditor.java trunk/smooks/plugins/org.jboss.tools.smooks.ui/src/org/jboss/tools/smooks/graphical/editors/model/freemarker/FreemarkerCSVNodeGraphicalModel.java trunk/smooks/plugins/org.jboss.tools.smooks.ui/src/org/jboss/tools/smooks/graphical/editors/model/javamapping/JavaBeanChildGraphModel.java Log: JBIDE-5354 DONE Modified: trunk/smooks/plugins/org.jboss.tools.smooks.core/src/org/jboss/tools/smooks10/model/smooks/util/SmooksModelUtils.java =================================================================== --- trunk/smooks/plugins/org.jboss.tools.smooks.core/src/org/jboss/tools/smooks10/model/smooks/util/SmooksModelUtils.java 2009-12-02 15:40:22 UTC (rev 18999) +++ trunk/smooks/plugins/org.jboss.tools.smooks.core/src/org/jboss/tools/smooks10/model/smooks/util/SmooksModelUtils.java 2009-12-02 15:41:47 UTC (rev 19000) @@ -109,204 +109,217 @@ public static EStructuralFeature ELEMENT_BINDING = ExtendedMetaData.INSTANCE.demandFeature( "http://www.milyn.org/xsd/smooks-1.0.xsd", "binding", true); -// public static AnyType addBindingTypeToParamType(ParamType param, String property, String selector, String type, -// String uri) { -// AnyType binding = createBindingType(property, selector, type, uri); -// param.getMixed().add(ELEMENT_BINDING, binding); -// return binding; -// } -// -// public static List<Object> getBindingListFromResourceConfigType(ResourceConfigType resourceConfig) { -// List<ParamType> paramList = resourceConfig.getParam(); -// for (Iterator<ParamType> iterator = paramList.iterator(); iterator.hasNext();) { -// ParamType param = iterator.next(); -// if ("bindings".equals(param.getName())) { -// if (param.eContents().isEmpty()) -// continue; -// List<Object> bindingList = (List<Object>) param.getMixed().list(SmooksModelUtils.ELEMENT_BINDING); -// return bindingList; -// } -// } -// return Collections.emptyList(); -// } -// -// public static boolean isBeanPopulatorResource(ResourceConfigType type) { -// ResourceType resource = type.getResource(); -// if (resource == null) -// return false; -// String value = resource.getStringValue(); -// if (value != null) -// value = value.trim(); -// if (SmooksModelConstants.BEAN_POPULATOR.equals(value)) { -// return true; -// } -// return false; -// } + // public static AnyType addBindingTypeToParamType(ParamType param, String + // property, String selector, String type, + // String uri) { + // AnyType binding = createBindingType(property, selector, type, uri); + // param.getMixed().add(ELEMENT_BINDING, binding); + // return binding; + // } + // + // public static List<Object> + // getBindingListFromResourceConfigType(ResourceConfigType resourceConfig) { + // List<ParamType> paramList = resourceConfig.getParam(); + // for (Iterator<ParamType> iterator = paramList.iterator(); + // iterator.hasNext();) { + // ParamType param = iterator.next(); + // if ("bindings".equals(param.getName())) { + // if (param.eContents().isEmpty()) + // continue; + // List<Object> bindingList = (List<Object>) + // param.getMixed().list(SmooksModelUtils.ELEMENT_BINDING); + // return bindingList; + // } + // } + // return Collections.emptyList(); + // } + // + // public static boolean isBeanPopulatorResource(ResourceConfigType type) { + // ResourceType resource = type.getResource(); + // if (resource == null) + // return false; + // String value = resource.getStringValue(); + // if (value != null) + // value = value.trim(); + // if (SmooksModelConstants.BEAN_POPULATOR.equals(value)) { + // return true; + // } + // return false; + // } public static void setPropertyValueToAnyType(Object value, EStructuralFeature attribute, AnyType anyType) { anyType.getAnyAttribute().set(attribute, value); } -// public static AnyType getBindingViaProperty(ResourceConfigType resourceConfig, String property) { -// List bindingList = getBindingListFromResourceConfigType(resourceConfig); -// for (Iterator iterator = bindingList.iterator(); iterator.hasNext();) { -// AnyType binding = (AnyType) iterator.next(); -// String pro = getAttributeValueFromAnyType(binding, ATTRIBUTE_PROPERTY); -// if (pro != null) -// pro = pro.trim(); -// if (property.equals(pro)) { -// return binding; -// } -// } -// return null; -// } -// -// public static boolean isInnerFileContents(ResourceConfigType resourceConfig) { -// ResourceType resource = resourceConfig.getResource(); -// if (resource == null) -// return false; -// String type = resource.getType(); -// if (type != null) -// type = type.trim(); -// for (int i = 0; i < TEMPLATE_TYPES.length; i++) { -// String type1 = TEMPLATE_TYPES[i]; -// if (type1.equalsIgnoreCase(type)) -// return true; -// } -// return false; -// } -// -// public static boolean isDateTypeSelector(ResourceConfigType type) { -// ResourceType resource = type.getResource(); -// if (resource == null) -// return false; -// String value = resource.getStringValue(); -// if (value != null) -// value = value.trim(); -// for (int i = 0; i < SmooksModelConstants.DECODER_CLASSES.length; i++) { -// String decoderClass = SmooksModelConstants.DECODER_CLASSES[i]; -// if (decoderClass.equals(value)) { -// return true; -// } -// } -// return false; -// } -// -// public static String getTransformType(ResourceConfigType resourceConfig) { -// ParamType typeParam = null; -// if (resourceConfig == null) -// return ""; -// if (isTransformTypeResourceConfig(resourceConfig)) { -// List paramList = resourceConfig.getParam(); -// for (Iterator iterator = paramList.iterator(); iterator.hasNext();) { -// ParamType param = (ParamType) iterator.next(); -// String name = param.getName(); -// if (name != null) -// name = name.trim(); -// if (SmooksModelConstants.STREAM_FILTER_TYPE.equals(name)) { -// typeParam = param; -// break; -// } -// } -// if (typeParam != null) { -// return SmooksModelUtils.getAnyTypeText(typeParam); -// } -// } -// return ""; -// } -// -// public static void setTransformType(ResourceConfigType resourceConfig, String type) { -// if (type == null) -// type = ""; -// if (isTransformTypeResourceConfig(resourceConfig)) { -// List paramList = resourceConfig.getParam(); -// for (Iterator iterator = paramList.iterator(); iterator.hasNext();) { -// ParamType param = (ParamType) iterator.next(); -// if (SmooksModelConstants.STREAM_FILTER_TYPE.equals(param.getName())) { -// cleanTextToSmooksType(param); -// setTextToAnyType(param, type); -// } -// } -// } -// } -// -// public static boolean isFilePathResourceConfig(ResourceConfigType resourceConfig) { -// ResourceType resource = resourceConfig.getResource(); -// if (resource != null) { -// String value = resource.getStringValue(); -// if (value != null) { -// if (value.startsWith("\\")) { -// return true; -// } -// if (value.startsWith("/")) { -// return true; -// } -// } -// } -// return false; -// } -// -// public static boolean isTransformTypeResourceConfig(ResourceConfigType resourceConfig) { -// String selector = resourceConfig.getSelector(); -// if (selector != null) -// selector = selector.trim(); -// if (!SmooksModelConstants.GLOBAL_PARAMETERS.equals(selector)) { -// return false; -// } -// -// if (resourceConfig.getParam().isEmpty()) { -// return false; -// } else { -// List paramList = resourceConfig.getParam(); -// for (Iterator iterator = paramList.iterator(); iterator.hasNext();) { -// ParamType p = (ParamType) iterator.next(); -// String paramName = p.getName(); -// if (paramName != null) -// paramName = paramName.trim(); -// if (SmooksModelConstants.STREAM_FILTER_TYPE.equals(paramName)) { -// return true; -// } -// } -// return false; -// } -// } -// -// public static void setParamText(String paramName, String value, ResourceConfigType resourceConfigType) { -// List<ParamType> list = resourceConfigType.getParam(); -// ParamType param = null; -// for (Iterator<ParamType> iterator = list.iterator(); iterator.hasNext();) { -// ParamType paramType = (ParamType) iterator.next(); -// String n = paramType.getName(); -// if (n == null) -// continue; -// n = n.trim(); -// if (n.equalsIgnoreCase(paramName)) { -// param = paramType; -// break; -// } -// } -// if (param == null) { -// param = SmooksFactory.eINSTANCE.createParamType(); -// param.setName(paramName); -// resourceConfigType.getParam().add(param); -// } -// setTextToAnyType(param, value); -// } -// -// public static String getParmaText(String paramName, ResourceConfigType resourceConfigType) { -// List plist = resourceConfigType.getParam(); -// for (Iterator iterator = plist.iterator(); iterator.hasNext();) { -// ParamType p = (ParamType) iterator.next(); -// String n = p.getName(); -// if (n == null) -// continue; -// n = n.trim(); -// if (paramName.equalsIgnoreCase(n)) { -// return getAnyTypeText(p); -// } -// } -// return null; -// } + // public static AnyType getBindingViaProperty(ResourceConfigType + // resourceConfig, String property) { + // List bindingList = getBindingListFromResourceConfigType(resourceConfig); + // for (Iterator iterator = bindingList.iterator(); iterator.hasNext();) { + // AnyType binding = (AnyType) iterator.next(); + // String pro = getAttributeValueFromAnyType(binding, ATTRIBUTE_PROPERTY); + // if (pro != null) + // pro = pro.trim(); + // if (property.equals(pro)) { + // return binding; + // } + // } + // return null; + // } + // + // public static boolean isInnerFileContents(ResourceConfigType + // resourceConfig) { + // ResourceType resource = resourceConfig.getResource(); + // if (resource == null) + // return false; + // String type = resource.getType(); + // if (type != null) + // type = type.trim(); + // for (int i = 0; i < TEMPLATE_TYPES.length; i++) { + // String type1 = TEMPLATE_TYPES[i]; + // if (type1.equalsIgnoreCase(type)) + // return true; + // } + // return false; + // } + // + // public static boolean isDateTypeSelector(ResourceConfigType type) { + // ResourceType resource = type.getResource(); + // if (resource == null) + // return false; + // String value = resource.getStringValue(); + // if (value != null) + // value = value.trim(); + // for (int i = 0; i < SmooksModelConstants.DECODER_CLASSES.length; i++) { + // String decoderClass = SmooksModelConstants.DECODER_CLASSES[i]; + // if (decoderClass.equals(value)) { + // return true; + // } + // } + // return false; + // } + // + // public static String getTransformType(ResourceConfigType resourceConfig) + // { + // ParamType typeParam = null; + // if (resourceConfig == null) + // return ""; + // if (isTransformTypeResourceConfig(resourceConfig)) { + // List paramList = resourceConfig.getParam(); + // for (Iterator iterator = paramList.iterator(); iterator.hasNext();) { + // ParamType param = (ParamType) iterator.next(); + // String name = param.getName(); + // if (name != null) + // name = name.trim(); + // if (SmooksModelConstants.STREAM_FILTER_TYPE.equals(name)) { + // typeParam = param; + // break; + // } + // } + // if (typeParam != null) { + // return SmooksModelUtils.getAnyTypeText(typeParam); + // } + // } + // return ""; + // } + // + // public static void setTransformType(ResourceConfigType resourceConfig, + // String type) { + // if (type == null) + // type = ""; + // if (isTransformTypeResourceConfig(resourceConfig)) { + // List paramList = resourceConfig.getParam(); + // for (Iterator iterator = paramList.iterator(); iterator.hasNext();) { + // ParamType param = (ParamType) iterator.next(); + // if (SmooksModelConstants.STREAM_FILTER_TYPE.equals(param.getName())) { + // cleanTextToSmooksType(param); + // setTextToAnyType(param, type); + // } + // } + // } + // } + // + // public static boolean isFilePathResourceConfig(ResourceConfigType + // resourceConfig) { + // ResourceType resource = resourceConfig.getResource(); + // if (resource != null) { + // String value = resource.getStringValue(); + // if (value != null) { + // if (value.startsWith("\\")) { + // return true; + // } + // if (value.startsWith("/")) { + // return true; + // } + // } + // } + // return false; + // } + // + // public static boolean isTransformTypeResourceConfig(ResourceConfigType + // resourceConfig) { + // String selector = resourceConfig.getSelector(); + // if (selector != null) + // selector = selector.trim(); + // if (!SmooksModelConstants.GLOBAL_PARAMETERS.equals(selector)) { + // return false; + // } + // + // if (resourceConfig.getParam().isEmpty()) { + // return false; + // } else { + // List paramList = resourceConfig.getParam(); + // for (Iterator iterator = paramList.iterator(); iterator.hasNext();) { + // ParamType p = (ParamType) iterator.next(); + // String paramName = p.getName(); + // if (paramName != null) + // paramName = paramName.trim(); + // if (SmooksModelConstants.STREAM_FILTER_TYPE.equals(paramName)) { + // return true; + // } + // } + // return false; + // } + // } + // + // public static void setParamText(String paramName, String value, + // ResourceConfigType resourceConfigType) { + // List<ParamType> list = resourceConfigType.getParam(); + // ParamType param = null; + // for (Iterator<ParamType> iterator = list.iterator(); iterator.hasNext();) + // { + // ParamType paramType = (ParamType) iterator.next(); + // String n = paramType.getName(); + // if (n == null) + // continue; + // n = n.trim(); + // if (n.equalsIgnoreCase(paramName)) { + // param = paramType; + // break; + // } + // } + // if (param == null) { + // param = SmooksFactory.eINSTANCE.createParamType(); + // param.setName(paramName); + // resourceConfigType.getParam().add(param); + // } + // setTextToAnyType(param, value); + // } + // + // public static String getParmaText(String paramName, ResourceConfigType + // resourceConfigType) { + // List plist = resourceConfigType.getParam(); + // for (Iterator iterator = plist.iterator(); iterator.hasNext();) { + // ParamType p = (ParamType) iterator.next(); + // String n = p.getName(); + // if (n == null) + // continue; + // n = n.trim(); + // if (paramName.equalsIgnoreCase(n)) { + // return getAnyTypeText(p); + // } + // } + // return null; + // } public static String getAttributeValueFromAnyType(AnyType anyType, EStructuralFeature attribute) { String value = (String) anyType.getAnyAttribute().get(attribute, false); @@ -353,24 +366,26 @@ return null; } -// public static AnyType createBindingType(String property, String selector, String type, String uri) { -// if (uri == null) { -// uri = SmooksPackage.eNS_URI; -// } -// -// AnyType binding = (AnyType) EcoreUtil.create(XMLTypePackage.Literals.ANY_TYPE); -// if (property != null) { -// binding.getAnyAttribute().add(ATTRIBUTE_PROPERTY, property); -// } -// -// if (selector != null) { -// binding.getAnyAttribute().add(ATTRIBUTE_SELECTOR, selector); -// } -// if (type != null) { -// binding.getAnyAttribute().add(ATTRIBUTE_TYPE, false); -// } -// return binding; -// } + // public static AnyType createBindingType(String property, String selector, + // String type, String uri) { + // if (uri == null) { + // uri = SmooksPackage.eNS_URI; + // } + // + // AnyType binding = (AnyType) + // EcoreUtil.create(XMLTypePackage.Literals.ANY_TYPE); + // if (property != null) { + // binding.getAnyAttribute().add(ATTRIBUTE_PROPERTY, property); + // } + // + // if (selector != null) { + // binding.getAnyAttribute().add(ATTRIBUTE_SELECTOR, selector); + // } + // if (type != null) { + // binding.getAnyAttribute().add(ATTRIBUTE_TYPE, false); + // } + // return binding; + // } public static void appendTextToSmooksType(AnyType smooksModel, String text) { smooksModel.getMixed().add(XMLTypePackage.Literals.XML_TYPE_DOCUMENT_ROOT__TEXT, text); @@ -600,7 +615,9 @@ String value = typeParam.getStringValue(); if (value != null) { value = value.trim(); - return value.split(","); + if (!"".equals(value)) { + return value.split(","); + } } } return null; Modified: trunk/smooks/plugins/org.jboss.tools.smooks.ui/src/org/jboss/tools/smooks/graphical/editors/SmooksFreemarkerTemplateGraphicalEditor.java =================================================================== --- trunk/smooks/plugins/org.jboss.tools.smooks.ui/src/org/jboss/tools/smooks/graphical/editors/SmooksFreemarkerTemplateGraphicalEditor.java 2009-12-02 15:40:22 UTC (rev 18999) +++ trunk/smooks/plugins/org.jboss.tools.smooks.ui/src/org/jboss/tools/smooks/graphical/editors/SmooksFreemarkerTemplateGraphicalEditor.java 2009-12-02 15:41:47 UTC (rev 19000) @@ -16,6 +16,7 @@ import java.util.Iterator; import java.util.List; +import org.eclipse.emf.common.util.Diagnostic; import org.eclipse.emf.ecore.EObject; import org.eclipse.emf.ecore.EStructuralFeature; import org.eclipse.emf.edit.domain.AdapterFactoryEditingDomain; @@ -31,7 +32,6 @@ import org.jboss.template.TemplateBuilder; import org.jboss.template.csv.CSVFreeMarkerTemplateBuilder; import org.jboss.template.csv.CSVModelBuilder; -import org.jboss.tools.smooks.configuration.SmooksConstants; import org.jboss.tools.smooks.configuration.editors.actions.AbstractSmooksActionGrouper; import org.jboss.tools.smooks.configuration.editors.actions.ISmooksActionGrouper; import org.jboss.tools.smooks.configuration.editors.uitls.SmooksUIUtils; @@ -91,6 +91,77 @@ return factory; } + @Override + public void validateEnd(List<Diagnostic> diagnosticResult) { + cleanValidationMarker(); + // validate freemarker model.Because the freemarker csv node + // model isn't EMF model so they need to validate separately + if(root == null) return; + List<AbstractSmooksGraphicalModel> children = root.getChildren(); + for (Iterator<?> iterator = children.iterator(); iterator.hasNext();) { + AbstractSmooksGraphicalModel abstractSmooksGraphicalModel = (AbstractSmooksGraphicalModel) iterator.next(); + if (abstractSmooksGraphicalModel instanceof FreemarkerTemplateGraphicalModel) { + Object data = abstractSmooksGraphicalModel.getData(); + data = AdapterFactoryEditingDomain.unwrap(data); + if (data instanceof Freemarker) { + String type = SmooksModelUtils.getTemplateType((Freemarker) data); + if (SmooksModelUtils.FREEMARKER_TEMPLATE_TYPE_CSV.equals(type)) { + validateCSVTemplate(abstractSmooksGraphicalModel); + } + } + } + } + } + + protected void validateCSVTemplate(AbstractSmooksGraphicalModel templateGraphModel) { + int s = AbstractSmooksGraphicalModel.NONE; + Object data = templateGraphModel.getData(); + data = AdapterFactoryEditingDomain.unwrap(data); + + char seperator = SmooksModelUtils.getFreemarkerCSVSeperator((Freemarker) data); + + if (seperator == 0) { + templateGraphModel.getMessage().add("Seperator character can't be empty"); + s = AbstractSmooksGraphicalModel.WARNING; + } + + char quote = SmooksModelUtils.getFreemarkerCSVQuote((Freemarker) data); + if (quote == 0) { + templateGraphModel.getMessage().add("Quote character can't be empty"); + s = AbstractSmooksGraphicalModel.WARNING; + } + + String[] fields = SmooksModelUtils.getFreemarkerCSVFileds((Freemarker) data); + boolean missFields = false; + if (fields == null) { + missFields = true; + } + + if (s != AbstractSmooksGraphicalModel.NONE) { + templateGraphModel.setSeverity(s); + } + + List<AbstractSmooksGraphicalModel> csvRecordNode = templateGraphModel.getChildren(); + for (Iterator<?> iterator = csvRecordNode.iterator(); iterator.hasNext();) { + AbstractSmooksGraphicalModel csvRecordGraphModel = (AbstractSmooksGraphicalModel) iterator.next(); + if (missFields) { + csvRecordGraphModel.getMessage().add("CSV fields can't be empty"); + csvRecordGraphModel.setSeverity(AbstractSmooksGraphicalModel.WARNING); + } + List<TreeNodeConnection> collectionConnections = csvRecordGraphModel.getTargetConnections(); + if (collectionConnections.isEmpty()) { + csvRecordGraphModel.addMessage("Must be linked with source node"); + csvRecordGraphModel.setSeverity(AbstractSmooksGraphicalModel.WARNING); + List<AbstractSmooksGraphicalModel> csvFields = csvRecordGraphModel.getChildren(); + for (Iterator<?> iterator2 = csvFields.iterator(); iterator2.hasNext();) { + AbstractSmooksGraphicalModel csvFieldsGModel = (AbstractSmooksGraphicalModel) iterator2.next(); + csvFieldsGModel.addMessage("Case CSV-Record isn't linked with source node , this node can't be linked."); + csvFieldsGModel.setSeverity(AbstractSmooksGraphicalModel.ERROR); + } + } + } + } + /* * (non-Javadoc) * @@ -377,7 +448,7 @@ char quote = SmooksModelUtils.getFreemarkerCSVQuote(freemarker); String[] fields = SmooksModelUtils.getFreemarkerCSVFileds(freemarker); try { - if(contents != null) { + if (contents != null) { CSVModelBuilder modelBuilder = new CSVModelBuilder(fields); Document model = modelBuilder.buildModel(); TemplateBuilder builder = new CSVFreeMarkerTemplateBuilder(model, seprator, quote, contents); @@ -386,7 +457,7 @@ } } catch (Exception e) { // ignore exception -// e.printStackTrace(); + // e.printStackTrace(); } } Modified: trunk/smooks/plugins/org.jboss.tools.smooks.ui/src/org/jboss/tools/smooks/graphical/editors/model/freemarker/FreemarkerCSVNodeGraphicalModel.java =================================================================== --- trunk/smooks/plugins/org.jboss.tools.smooks.ui/src/org/jboss/tools/smooks/graphical/editors/model/freemarker/FreemarkerCSVNodeGraphicalModel.java 2009-12-02 15:40:22 UTC (rev 18999) +++ trunk/smooks/plugins/org.jboss.tools.smooks.ui/src/org/jboss/tools/smooks/graphical/editors/model/freemarker/FreemarkerCSVNodeGraphicalModel.java 2009-12-02 15:41:47 UTC (rev 19000) @@ -99,7 +99,7 @@ Freemarker freemarker = (Freemarker) parent.getData(); if (freemarker != null) { ParamType param = SmooksModelUtils.getParam(freemarker.getParam(), SmooksModelUtils.KEY_CSV_FIELDS); - if (param == null){ + if (param == null) { param = SmooksFactory.eINSTANCE.createParamType(); param.setName(SmooksModelUtils.KEY_CSV_FIELDS); freemarker.getParam().add(param); Modified: trunk/smooks/plugins/org.jboss.tools.smooks.ui/src/org/jboss/tools/smooks/graphical/editors/model/javamapping/JavaBeanChildGraphModel.java =================================================================== --- trunk/smooks/plugins/org.jboss.tools.smooks.ui/src/org/jboss/tools/smooks/graphical/editors/model/javamapping/JavaBeanChildGraphModel.java 2009-12-02 15:40:22 UTC (rev 18999) +++ trunk/smooks/plugins/org.jboss.tools.smooks.ui/src/org/jboss/tools/smooks/graphical/editors/model/javamapping/JavaBeanChildGraphModel.java 2009-12-02 15:41:47 UTC (rev 19000) @@ -11,6 +11,7 @@ package org.jboss.tools.smooks.graphical.editors.model.javamapping; import java.util.Collections; +import java.util.Iterator; import java.util.List; import org.eclipse.emf.ecore.EObject; @@ -29,6 +30,7 @@ import org.jboss.tools.smooks.graphical.editors.model.AbstractResourceConfigChildNodeGraphModel; import org.jboss.tools.smooks.graphical.editors.model.freemarker.CSVLinkConnection; import org.jboss.tools.smooks.graphical.editors.model.freemarker.CSVNodeModel; +import org.jboss.tools.smooks.graphical.editors.model.freemarker.FreemarkerCSVNodeGraphicalModel; import org.jboss.tools.smooks.model.javabean.ValueType; /** @@ -115,7 +117,24 @@ obj = AdapterFactoryEditingDomain.unwrap(obj); if (obj instanceof ValueType || obj instanceof org.jboss.tools.smooks.model.javabean12.ValueType) { if (m instanceof CSVNodeModel) { - return !((CSVNodeModel) m).isRecord(); + if (!((CSVNodeModel) m).isRecord()) { + List<TreeNodeConnection> exsitingConnection = gm.getTargetConnections(); + if (!exsitingConnection.isEmpty()) + return false; + for (Iterator<?> iterator = exsitingConnection.iterator(); iterator.hasNext();) { + TreeNodeConnection treeNodeConnection = (TreeNodeConnection) iterator.next(); + if (treeNodeConnection.getSourceNode() == this) { + return false; + } + } + AbstractSmooksGraphicalModel parent = gm.getParent(); + if (parent instanceof FreemarkerCSVNodeGraphicalModel) { + List<TreeNodeConnection> connections = parent.getTargetConnections(); + if (!connections.isEmpty()) { + return true; + } + } + } } } if (!inJavaMapping())