fix(TPS-3510): [7.0.1] tSAPBapi happen NullPointerException when call

customer Bapi Function (TDI-43061,TDI-39084)

main/plugins/org.talend.designer.components.localprovider/plugin.xml

@@ -32,6 +32,20 @@
       </jetProvider>
    </extension>
 
+
+    <extension
+         point="org.talend.core.migrationTask">
+      <projecttask
+        beforeLogon="false"
+        breaks="7.0.1"
+        class="org.talend.repository.model.migration.SAPBAPIParameterTypeMigrationTask"
+        description="adjust the tsapbapi ui"
+        id="org.talend.repository.model.migration.SAPBAPIParameterTypeMigrationTask"
+        name="SAPBAPIParameterTypeMigrationTask"
+        version="7.0.1">
+      </projecttask>
+   </extension>
+   
 	<extension point="org.talend.core.runtime.librariesNeeded">
 
 

main/plugins/org.talend.designer.components.localprovider/src/main/java/org/talend/repository/model/migration/SAPBAPIParameterTypeMigrationTask.java

@@ -0,0 +1,109 @@
+// ============================================================================
+//
+// Copyright (C) 2006-2019 Talend Inc. - www.talend.com
+//
+// This source code is available under agreement available at
+// %InstallDIR%\features\org.talend.rcp.branding.%PRODUCTNAME%\%PRODUCTNAME%license.txt
+//
+// You should have received a copy of the agreement
+// along with this program; if not, write to Talend SA
+// 9 rue Pages 92150 Suresnes, France
+//
+// ============================================================================
+package org.talend.repository.model.migration;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Date;
+import java.util.GregorianCalendar;
+import java.util.List;
+
+import org.talend.commons.exception.ExceptionHandler;
+import org.talend.core.model.components.ComponentUtilities;
+import org.talend.core.model.components.ModifyComponentsAction;
+import org.talend.core.model.components.conversions.IComponentConversion;
+import org.talend.core.model.components.filters.IComponentFilter;
+import org.talend.core.model.components.filters.NameComponentFilter;
+import org.talend.core.model.migration.AbstractJobMigrationTask;
+import org.talend.core.model.properties.Item;
+import org.talend.designer.core.model.utils.emf.talendfile.ElementParameterType;
+import org.talend.designer.core.model.utils.emf.talendfile.ElementValueType;
+import org.talend.designer.core.model.utils.emf.talendfile.NodeType;
+import org.talend.designer.core.model.utils.emf.talendfile.ProcessType;
+import org.talend.designer.core.model.utils.emf.talendfile.TalendFileFactory;
+
+public class SAPBAPIParameterTypeMigrationTask extends AbstractJobMigrationTask {
+
+	@Override
+	public ExecutionResult execute(Item item) {
+		ProcessType processType = getProcessType(item);
+		if (processType == null) {
+			return ExecutionResult.NOTHING_TO_DO;
+		}
+		String[] componentsName = new String[] { "tSAPBapi" };
+
+		try {
+
+			for (String element : componentsName) {
+				IComponentFilter filter = new NameComponentFilter(element);
+				ModifyComponentsAction.searchAndModify(item, processType, filter,
+						Arrays.<IComponentConversion>asList(new IComponentConversion() {
+
+							@SuppressWarnings("unchecked")
+							@Override
+							public void transform(NodeType node) {
+								ElementParameterType mapping_input = ComponentUtilities.getNodeProperty(node,
+										"MAPPING_INPUT");
+								TalendFileFactory fileFact = TalendFileFactory.eINSTANCE;
+								if (mapping_input != null) {
+									List<ElementValueType> newElementValues = new ArrayList<ElementValueType>();
+									List<ElementValueType> elementValues = mapping_input.getElementValue();
+									boolean tableType = false;
+									for (ElementValueType elementValue : elementValues) {
+										if ("TYPE".equals(elementValue.getElementRef())
+												&& "TABLE".equals(elementValue.getValue())) {
+											tableType = true;
+										}
+
+										if ("CHANGING".equals(elementValue.getElementRef())) {
+											ElementValueType value = fileFact.createElementValueType();
+											value.setElementRef("PARAMETER_TYPE");
+											boolean is_changing_parameter = "true".equalsIgnoreCase(elementValue.getValue());
+											if (tableType) {
+												value.setValue(is_changing_parameter ? "CHANGING" : "TABLES");
+											} else {
+												value.setValue(is_changing_parameter ? "CHANGING" : "IMPORT");
+											}
+
+											newElementValues.add(value);
+
+											tableType = false;
+
+											continue;
+										}
+
+										newElementValues.add(elementValue);
+									}
+
+									elementValues.clear();
+									elementValues.addAll(newElementValues);
+								}
+							}
+
+						}));
+			}
+
+			return ExecutionResult.SUCCESS_NO_ALERT;
+		} catch (Exception e) {
+			ExceptionHandler.process(e);
+			return ExecutionResult.FAILURE;
+		}
+	}
+
+	@Override
+	public Date getOrder() {
+		GregorianCalendar gc = new GregorianCalendar(2019, 9, 23, 18, 0, 0);
+		return gc.getTime();
+	}
+
+}