1 files changed, 0 insertions, 297 deletions
diff --git a/bpmn/MSOCoreBPMN/src/main/java/org/openecomp/mso/bpmn/core/ResponseBuilder.java b/bpmn/MSOCoreBPMN/src/main/java/org/openecomp/mso/bpmn/core/ResponseBuilder.java
deleted file mode 100644
index 58e85bf78d..0000000000
--- a/bpmn/MSOCoreBPMN/src/main/java/org/openecomp/mso/bpmn/core/ResponseBuilder.java
+++ /dev/null
@@ -1,297 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP - SO
- * ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * ============LICENSE_END=========================================================
- */
-
-package org.openecomp.mso.bpmn.core;
-
-import org.camunda.bpm.engine.delegate.DelegateExecution;
-
-/**
- * Used in the output variable mapping configuration of subflow call activity
- * tasks to normalize subflow responses.  The output mapping is normally set up
- * as follows.  Note that the order of these mappings is important!
- * <p>
- * OUTPUT MAPPING
- * <pre>
- *   SOURCE EXPRESSION                                      TARGET
- *   ${ResponseBuilder.buildWorkflowException(execution)}   WorkflowException
- *   ${ResponseBuilder.buildWorkflowResponse(execution)}    SomeResponseVariable
- * </pre>
- */
-public class ResponseBuilder implements java.io.Serializable {
-	private static final long serialVersionUID = 1L;
-
-	/**
-	 * Creates a WorkflowException using data from the execution variables.
-	 * If the variables do not indicate that there was an error, null
-	 * is returned.
-	 * @param execution the execution
-	 */
-	public WorkflowException buildWorkflowException(DelegateExecution execution) {
-
-		String method = getClass().getSimpleName() + ".buildWorkflowException(" +
-			"execution=" + execution.getId() +
-			")";
-		String isDebugLogEnabled = (String) execution.getVariable("isDebugLogEnabled");
-		logDebug("Entered " + method, isDebugLogEnabled);
-	
-		String prefix = (String) execution.getVariable("prefix");
-		String processKey = getProcessKey(execution);
-
-		logDebug("processKey=" + processKey, isDebugLogEnabled);
-
-		// See if there"s already a WorkflowException object in the execution.
-		WorkflowException theException = (WorkflowException) execution.getVariable("WorkflowException");
-
-		if (theException != null) {
-			logDebug("Exited " + method + " - propagated " + theException, isDebugLogEnabled);
-			return theException;
-		}
-		
-		// Look in the legacy variables: ErrorResponse and ResponseCode
-
-		String errorResponse = trimString(execution.getVariable(prefix + "ErrorResponse"), null);
-		String responseCode = trimString(execution.getVariable(prefix + "ResponseCode"), null);
-		logDebug("errorResponse=" + errorResponse, isDebugLogEnabled);
-		logDebug("responseCode=" + responseCode, isDebugLogEnabled);
-		if (errorResponse != null || !isOneOf(responseCode, null, "0", "200", "201", "202", "204")) {
-			// This is an error condition.  We need to return a WorkflowExcpetion
-
-			if (errorResponse == null) {
-				// No errorResponse string.  See if there"s something in the Response variable
-				String response = trimString(execution.getVariable(processKey + "Response"), null);
-				if (response == null) {
-					errorResponse = "Received response code " + responseCode + " from " + processKey;
-				} else {
-					errorResponse = response;
-				}
-			}
-
-			// Some subflows may try to return a WorkflowException as XML in the
-			// errorResponse. If provided, use the errorCode and errorMessage
-			// from the XML
-
-			String maybeXML = removeXMLNamespaces(errorResponse);
-
-			String xmlErrorMessage = trimString(getXMLTextElement(maybeXML, "ErrorMessage"), null);
-			String xmlErrorCode = trimString(getXMLTextElement(maybeXML, "ErrorCode"), null);
-
-			if (xmlErrorMessage != null || xmlErrorCode != null) {
-				logDebug("xmlErrorMessage=" + xmlErrorMessage, isDebugLogEnabled);
-				logDebug("xmlErrorCode=" + xmlErrorCode, isDebugLogEnabled);
-
-				if (xmlErrorMessage == null) {
-					errorResponse = "Received error code " + xmlErrorCode + " from " + processKey;
-				} else {
-					errorResponse = xmlErrorMessage;
-				}
-
-				if (xmlErrorCode != null) {
-					responseCode = xmlErrorCode;
-				}
-			}
-
-			// Convert the responseCode to an integer
-
-			int intResponseCode;
-
-			try {
-				intResponseCode = Integer.valueOf(responseCode);
-			} catch (NumberFormatException e) {
-				// Internal Error
-				intResponseCode = 2000;
-			}
-
-			// Convert 3-digit HTTP response codes (we should not be using them here)
-			// to appropriate 4-digit response codes
-
-			if (intResponseCode < 1000) {
-				if (intResponseCode >= 400 && intResponseCode <= 499) {
-					// Invalid Message
-					intResponseCode = 1002;
-				} else {
-					// Internal Error
-					intResponseCode = 2000;
-				}
-			}
-
-			// Create a new WorkflowException object
-
-			theException = new WorkflowException(processKey, intResponseCode, errorResponse);
-			execution.setVariable("WorkflowException", theException);
-			logDebug("Exited " + method + " - created " + theException, isDebugLogEnabled);
-			return theException;
-		}
-
-		logDebug("Exited " + method + " - no WorkflowException", isDebugLogEnabled);
-		return null;
-	}
-	
-	/**
-	 * Returns the "Response" variable, unless the execution variables
-	 * indicate there was an error. In that case, null is returned.
-	 * @param execution the execution
-	 */
-	public Object buildWorkflowResponse(DelegateExecution execution) {
-	
-		String method = getClass().getSimpleName() + ".buildWorkflowResponse(" +
-			"execution=" + execution.getId() +
-			")";
-		String isDebugLogEnabled = (String) execution.getVariable("isDebugLogEnabled");
-		logDebug("Entered " + method, isDebugLogEnabled);
-	
-		String prefix = (String) execution.getVariable("prefix");
-		String processKey = getProcessKey(execution);
-
-		Object theResponse = null;
-
-		WorkflowException theException = (WorkflowException) execution.getVariable("WorkflowException");
-		String errorResponse = trimString(execution.getVariable(prefix + "ErrorResponse"), null);
-		String responseCode = trimString(execution.getVariable(prefix + "ResponseCode"), null);
-
-		if (theException == null && errorResponse == null &&
-				isOneOf(responseCode, null, "0", "200", "201", "202", "204")) {
-
-			theResponse = execution.getVariable("WorkflowResponse");
-	
-			if (theResponse == null) {
-				theResponse = execution.getVariable(processKey + "Response");
-			}
-		}
-
-		logDebug("Exited " + method, isDebugLogEnabled);
-		return theResponse;
-	}
-	
-	/**
-	 * Checks if the specified item is one of the specified values.
-	 * @param item the item
-	 * @param values the list of values
-	 * @return true if the item is in the list of values
-	 */
-	private boolean isOneOf(Object item, Object ... values) {
-		if (values == null) {
-			return item == null;
-		}
-
-		for (Object value : values) {
-			if (value == null) {
-				if (item == null) {
-					return true;
-				}
-			} else {
-				if (value.equals(item)) {
-					return true;
-				}
-			}
-		}
-		
-		return false;
-	}
-	
-	/**
-	 * Creates a string value of the specified object, trimming whitespace in
-	 * the process.  If the result is null or empty, the specified empty string
-	 * value is returned.  Otherwise the trimmed value is returned.  This method
-	 * helps ensure consistent treatment of empty and null strings.
-	 * @param object the object to convert (possibly null)
-	 * @param emptyStringValue the desired value for empty results
-	 */
-	private String trimString(Object object, String emptyStringValue) {
-		if (object == null) {
-			return emptyStringValue;
-		}
-
-		String s = String.valueOf(object).trim();
-		return s.equals("") ? emptyStringValue : s;
-	}
-	
-	/**
-	 * Returns the process definition key (i.e. the process name) from the
-	 * execution.
-	 * @param execution the execution
-	 */
-	private String getProcessKey(DelegateExecution execution) {
-		Object testKey = execution.getVariable("testProcessKey");
-
-		if (testKey instanceof String) {
-			return (String) testKey;
-		}
-
-		return execution.getProcessEngineServices().getRepositoryService()
-			.getProcessDefinition(execution.getProcessDefinitionId()).getKey();
-	}
-	
-	/**
-	 * Logs a message at the DEBUG level.
-	 * @param message the message
-	 * @param isDebugLogEnabled a flag indicating if DEBUG level is enabled
-	 */
-	private void logDebug(String message, String isDebugLogEnabled) {
-		BPMNLogger.debug(isDebugLogEnabled, message);
-	}
-	
-	/**
-	 * Removes namespace definitions and prefixes from XML, if any.
-	 */
-	private String removeXMLNamespaces(String xml) {
-		// remove xmlns declaration
-		xml = xml.replaceAll("xmlns.*?(\"|\').*?(\"|\')", "");
-
-		// remove opening tag prefix
-		xml = xml.replaceAll("(<)(\\w+:)(.*?>)", "$1$3");
-
-		// remove closing tags prefix
-		xml = xml.replaceAll("(</)(\\w+:)(.*?>)", "$1$3");
-
-		// remove extra spaces left when xmlns declarations are removed
-		xml = xml.replaceAll("\\s+>", ">");
-
-		return xml;
-	}
-
-	/**
-	 * Extracts text from an XML element. This method is not namespace aware
-	 * (namespaces are ignored).  The first matching element is selected.
-	 * @param xml the XML document or fragment
-	 * @param tag the desired element, e.g. "<name>"
-	 * @return the element text, or null if the element was not found
-	 */
-	private String getXMLTextElement(String xml, String tag) {
-		xml = removeXMLNamespaces(xml);
-
-		if (!tag.startsWith("<")) {
-			tag = "<" + tag + ">";
-		}
-
-		int start = xml.indexOf(tag);
-
-		if (start == -1) {
-			return null;
-		}
-
-		int end = xml.indexOf('<', start + tag.length());
-
-		if (end == -1) {
-			return null;
-		}
-
-		return xml.substring(start + tag.length(), end);
-	}
-}