Search in sources :

Example 11 with DataTransformer

use of io.automatiko.engine.api.runtime.process.DataTransformer in project automatiko-engine by automatiko-io.

the class RuleSetNodeInstance method evaluateParameters.

@SuppressWarnings({ "unchecked", "rawtypes" })
protected Map<String, Object> evaluateParameters(RuleSetNode ruleSetNode) {
    Map<String, Object> replacements = new HashMap<>();
    for (Iterator<DataAssociation> iterator = ruleSetNode.getInAssociations().iterator(); iterator.hasNext(); ) {
        DataAssociation association = iterator.next();
        if (association.getTransformation() != null) {
            Transformation transformation = association.getTransformation();
            DataTransformer transformer = DataTransformerRegistry.get().find(transformation.getLanguage());
            if (transformer != null) {
                Object parameterValue = transformer.transform(transformation.getCompiledExpression(), getSourceParameters(association));
                replacements.put(association.getTarget(), parameterValue);
            }
        } else if (association.getAssignments() == null || association.getAssignments().isEmpty()) {
            Object parameterValue = null;
            VariableScopeInstance variableScopeInstance = (VariableScopeInstance) resolveContextInstance(VariableScope.VARIABLE_SCOPE, association.getSources().get(0));
            if (variableScopeInstance != null) {
                parameterValue = variableScopeInstance.getVariable(association.getSources().get(0));
            } else {
                try {
                    ExpressionEvaluator evaluator = (ExpressionEvaluator) ((WorkflowProcess) getProcessInstance().getProcess()).getDefaultContext(ExpressionEvaluator.EXPRESSION_EVALUATOR);
                    parameterValue = evaluator.evaluate(association.getSources().get(0), new NodeInstanceResolverFactory(this));
                } catch (Throwable t) {
                    logger.error("Could not find variable scope for variable {}", association.getSources().get(0));
                    logger.error("when trying to execute RuleSetNode {}", ruleSetNode.getName());
                    logger.error("Continuing without setting parameter.");
                }
            }
            replacements.put(association.getTarget(), parameterValue);
        }
    }
    for (Map.Entry<String, Object> entry : ruleSetNode.getParameters().entrySet()) {
        if (entry.getValue() instanceof String) {
            Object value = resolveVariable(entry.getValue());
            replacements.put(entry.getKey(), value);
        }
    }
    return replacements;
}
Also used : Transformation(io.automatiko.engine.workflow.process.core.node.Transformation) HashMap(java.util.HashMap) DataAssociation(io.automatiko.engine.workflow.process.core.node.DataAssociation) ExpressionEvaluator(io.automatiko.engine.api.expression.ExpressionEvaluator) DataTransformer(io.automatiko.engine.api.runtime.process.DataTransformer) VariableScopeInstance(io.automatiko.engine.workflow.base.instance.context.variable.VariableScopeInstance) NodeInstanceResolverFactory(io.automatiko.engine.workflow.process.instance.impl.NodeInstanceResolverFactory) WorkflowProcess(io.automatiko.engine.workflow.process.core.WorkflowProcess) HashMap(java.util.HashMap) Map(java.util.Map)

Example 12 with DataTransformer

use of io.automatiko.engine.api.runtime.process.DataTransformer in project automatiko-engine by automatiko-io.

the class ActionNodeInstance method setOutputVariable.

public void setOutputVariable(Object variable) {
    List<DataAssociation> outputs = getActionNode().getOutAssociations();
    if (outputs != null && !outputs.isEmpty()) {
        for (DataAssociation output : outputs) {
            VariableScopeInstance variableScopeInstance = (VariableScopeInstance) resolveContextInstance(VariableScope.VARIABLE_SCOPE, getActionNode().getOutAssociations().get(0).getTarget());
            if (variableScopeInstance != null) {
                if (output.getTransformation() != null) {
                    Transformation transformation = output.getTransformation();
                    DataTransformer transformer = DataTransformerRegistry.get().find(transformation.getLanguage());
                    if (transformer != null) {
                        final Object currentValue = variable;
                        Map<String, Object> dataSet = new HashMap<String, Object>();
                        for (String source : output.getSources()) {
                            dataSet.put(source, currentValue);
                        }
                        variable = transformer.transform(transformation.getCompiledExpression(), dataSet);
                    }
                }
                Variable var = variableScopeInstance.getVariableScope().getVariables().stream().filter(v -> v.getId().equals(output.getTarget())).findFirst().orElse(null);
                if (var != null) {
                    variableScopeInstance.setVariable(var.getName(), variable);
                } else {
                    variableScopeInstance.setVariable(getActionNode().getOutAssociations().get(0).getTarget(), variable);
                }
            }
        }
    }
}
Also used : Transformation(io.automatiko.engine.workflow.process.core.node.Transformation) Variable(io.automatiko.engine.workflow.base.core.context.variable.Variable) VariableScopeInstance(io.automatiko.engine.workflow.base.instance.context.variable.VariableScopeInstance) DataTransformer(io.automatiko.engine.api.runtime.process.DataTransformer) DataAssociation(io.automatiko.engine.workflow.process.core.node.DataAssociation) HashMap(java.util.HashMap)

Example 13 with DataTransformer

use of io.automatiko.engine.api.runtime.process.DataTransformer in project automatiko-engine by automatiko-io.

the class SubProcessNodeInstance method internalTrigger.

@SuppressWarnings({ "unchecked", "rawtypes" })
@Override
public void internalTrigger(final NodeInstance from, String type) {
    super.internalTrigger(from, type);
    // if node instance was cancelled, abort
    if (getNodeInstanceContainer().getNodeInstance(getId()) == null) {
        return;
    }
    if (!io.automatiko.engine.workflow.process.core.Node.CONNECTION_DEFAULT_TYPE.equals(type)) {
        throw new IllegalArgumentException("A SubProcess node only accepts default incoming connections!");
    }
    Map<String, Object> parameters = new HashMap<String, Object>();
    for (Iterator<DataAssociation> iterator = getSubProcessNode().getInAssociations().iterator(); iterator.hasNext(); ) {
        DataAssociation mapping = iterator.next();
        Object parameterValue = null;
        if (mapping.getTransformation() != null) {
            Transformation transformation = mapping.getTransformation();
            DataTransformer transformer = DataTransformerRegistry.get().find(transformation.getLanguage());
            if (transformer != null) {
                parameterValue = transformer.transform(transformation.getCompiledExpression(), getSourceParameters(mapping));
            }
        } else {
            VariableScopeInstance variableScopeInstance = (VariableScopeInstance) resolveContextInstance(VariableScope.VARIABLE_SCOPE, mapping.getSources().get(0));
            if (variableScopeInstance != null) {
                parameterValue = variableScopeInstance.getVariable(mapping.getSources().get(0));
            } else {
                try {
                    ExpressionEvaluator evaluator = (ExpressionEvaluator) ((WorkflowProcess) getProcessInstance().getProcess()).getDefaultContext(ExpressionEvaluator.EXPRESSION_EVALUATOR);
                    parameterValue = evaluator.evaluate(mapping.getSources().get(0), new NodeInstanceResolverFactory(this));
                } catch (Throwable t) {
                    parameterValue = VariableUtil.resolveVariable(mapping.getSources().get(0), this);
                    if (parameterValue != null) {
                        parameters.put(mapping.getTarget(), parameterValue);
                    } else {
                        logger.error("Could not find variable scope for variable {}", mapping.getSources().get(0));
                        logger.error("when trying to execute SubProcess node {}", getSubProcessNode().getName());
                        logger.error("Continuing without setting parameter.");
                    }
                }
            }
        }
        if (parameterValue != null) {
            parameters.put(mapping.getTarget(), parameterValue);
        }
    }
    String processId = getSubProcessNode().getProcessId();
    if (processId == null) {
        // if process id is not given try with process name
        processId = getSubProcessNode().getProcessName();
    }
    // resolve processId if necessary
    Map<String, String> replacements = new HashMap<String, String>();
    Matcher matcher = PatternConstants.PARAMETER_MATCHER.matcher(processId);
    while (matcher.find()) {
        String paramName = matcher.group(1);
        String replacementKey = paramName;
        String defaultValue = "";
        if (paramName.contains(":")) {
            String[] items = paramName.split(":");
            paramName = items[0];
            defaultValue = items[1];
        }
        if (replacements.get(replacementKey) == null) {
            VariableScopeInstance variableScopeInstance = (VariableScopeInstance) resolveContextInstance(VariableScope.VARIABLE_SCOPE, paramName);
            if (variableScopeInstance != null) {
                Object variableValue = variableScopeInstance.getVariable(paramName);
                String variableValueString = variableValue == null ? defaultValue : variableValue.toString();
                replacements.put(replacementKey, variableValueString);
            } else {
                try {
                    ExpressionEvaluator evaluator = (ExpressionEvaluator) ((WorkflowProcess) getProcessInstance().getProcess()).getDefaultContext(ExpressionEvaluator.EXPRESSION_EVALUATOR);
                    Object variableValue = evaluator.evaluate(paramName, new NodeInstanceResolverFactory(this));
                    String variableValueString = variableValue == null ? defaultValue : variableValue.toString();
                    replacements.put(replacementKey, variableValueString);
                } catch (Throwable t) {
                    logger.error("Could not find variable scope for variable {}", paramName);
                    logger.error("when trying to replace variable in processId for sub process {}", getNodeName());
                    logger.error("Continuing without setting process id.");
                }
            }
        }
    }
    for (Map.Entry<String, String> replacement : replacements.entrySet()) {
        processId = processId.replace("#{" + replacement.getKey() + "}", replacement.getValue());
    }
    // start process instance
    Process process = getProcessInstance().getProcessRuntime().getProcess(processId);
    if (process == null) {
        logger.error("Could not find process {}", processId);
        logger.error("Aborting process");
        ((ProcessInstance) getProcessInstance()).setState(ProcessInstance.STATE_ABORTED);
        throw new RuntimeException("Could not find process " + processId);
    } else {
        ProcessRuntime kruntime = ((ProcessInstance) getProcessInstance()).getProcessRuntime();
        if (getSubProcessNode().getMetaData("MICollectionInput") != null) {
            // remove foreach input variable to avoid problems when running in variable
            // strict mode
            parameters.remove(getSubProcessNode().getMetaData("MICollectionInput"));
        }
        ProcessInstance processInstance = null;
        if (((WorkflowProcessInstanceImpl) getProcessInstance()).getCorrelationKey() != null) {
            // in case there is correlation key on parent instance pass it along to child so
            // it can be easily correlated
            // since correlation key must be unique for active instances it appends
            // processId and timestamp
            List<String> businessKeys = new ArrayList<String>();
            businessKeys.add(((WorkflowProcessInstanceImpl) getProcessInstance()).getCorrelationKey());
            businessKeys.add(processId);
            businessKeys.add(String.valueOf(System.currentTimeMillis()));
            CorrelationKey subProcessCorrelationKey = new StringCorrelationKey(businessKeys.stream().collect(Collectors.joining(":")));
            processInstance = (ProcessInstance) ((CorrelationAwareProcessRuntime) kruntime).createProcessInstance(processId, subProcessCorrelationKey, parameters);
        } else {
            processInstance = (ProcessInstance) kruntime.createProcessInstance(processId, parameters);
        }
        this.processInstanceId = processInstance.getId();
        ((ProcessInstanceImpl) processInstance).setMetaData("ParentProcessInstanceId", getProcessInstance().getId());
        ((ProcessInstanceImpl) processInstance).setMetaData("ParentNodeInstanceId", getUniqueId());
        ((ProcessInstanceImpl) processInstance).setMetaData("ParentNodeId", getSubProcessNode().getUniqueId());
        ((ProcessInstanceImpl) processInstance).setParentProcessInstanceId(getProcessInstance().getId());
        ((ProcessInstanceImpl) processInstance).setRootProcessInstanceId(StringUtils.isEmpty(getProcessInstance().getRootProcessInstanceId()) ? getProcessInstance().getId() : getProcessInstance().getRootProcessInstanceId());
        ((ProcessInstanceImpl) processInstance).setRootProcessId(StringUtils.isEmpty(getProcessInstance().getRootProcessId()) ? getProcessInstance().getProcessId() : getProcessInstance().getRootProcessId());
        ((ProcessInstanceImpl) processInstance).setSignalCompletion(getSubProcessNode().isWaitForCompletion());
        ((ProcessInstanceImpl) processInstance).addChild(processInstance.getProcessId(), processInstance.getId());
        kruntime.startProcessInstance(processInstance.getId());
        if (!getSubProcessNode().isWaitForCompletion()) {
            triggerCompleted();
        } else if (processInstance.getState() == ProcessInstance.STATE_COMPLETED || processInstance.getState() == ProcessInstance.STATE_ABORTED) {
            processInstanceCompleted(processInstance);
        } else {
            addProcessListener();
        }
    }
}
Also used : Transformation(io.automatiko.engine.workflow.process.core.node.Transformation) StringCorrelationKey(io.automatiko.engine.services.correlation.StringCorrelationKey) HashMap(java.util.HashMap) Matcher(java.util.regex.Matcher) ArrayList(java.util.ArrayList) WorkflowProcess(io.automatiko.engine.workflow.process.core.WorkflowProcess) Process(io.automatiko.engine.api.definition.process.Process) ExpressionEvaluator(io.automatiko.engine.api.expression.ExpressionEvaluator) DataTransformer(io.automatiko.engine.api.runtime.process.DataTransformer) VariableScopeInstance(io.automatiko.engine.workflow.base.instance.context.variable.VariableScopeInstance) CorrelationKey(io.automatiko.engine.services.correlation.CorrelationKey) StringCorrelationKey(io.automatiko.engine.services.correlation.StringCorrelationKey) ProcessRuntime(io.automatiko.engine.api.runtime.process.ProcessRuntime) InternalProcessRuntime(io.automatiko.engine.workflow.base.instance.InternalProcessRuntime) CorrelationAwareProcessRuntime(io.automatiko.engine.services.correlation.CorrelationAwareProcessRuntime) CorrelationAwareProcessRuntime(io.automatiko.engine.services.correlation.CorrelationAwareProcessRuntime) DataAssociation(io.automatiko.engine.workflow.process.core.node.DataAssociation) WorkflowProcessInstanceImpl(io.automatiko.engine.workflow.process.instance.impl.WorkflowProcessInstanceImpl) ProcessInstanceImpl(io.automatiko.engine.workflow.base.instance.impl.ProcessInstanceImpl) NodeInstanceResolverFactory(io.automatiko.engine.workflow.process.instance.impl.NodeInstanceResolverFactory) ProcessInstance(io.automatiko.engine.workflow.base.instance.ProcessInstance) HashMap(java.util.HashMap) Map(java.util.Map)

Example 14 with DataTransformer

use of io.automatiko.engine.api.runtime.process.DataTransformer in project automatiko-engine by automatiko-io.

the class RuleSetNodeInstance method processOutputs.

@SuppressWarnings({ "unchecked", "rawtypes" })
private void processOutputs(Map<String, Object> inputs, Map<String, Object> objects) {
    logger.debug("Rules evaluation results {}", objects);
    RuleSetNode ruleSetNode = getRuleSetNode();
    if (ruleSetNode != null) {
        for (Iterator<DataAssociation> iterator = ruleSetNode.getOutAssociations().iterator(); iterator.hasNext(); ) {
            DataAssociation association = iterator.next();
            if (association.getTransformation() != null) {
                Transformation transformation = association.getTransformation();
                DataTransformer transformer = DataTransformerRegistry.get().find(transformation.getLanguage());
                if (transformer != null) {
                    Map<String, Object> dataSet = new HashMap<String, Object>();
                    if (getNodeInstanceContainer() instanceof CompositeContextNodeInstance) {
                        VariableScopeInstance variableScopeInstance = (VariableScopeInstance) ((CompositeContextNodeInstance) getNodeInstanceContainer()).getContextInstance(VariableScope.VARIABLE_SCOPE);
                        if (variableScopeInstance != null) {
                            dataSet.putAll(variableScopeInstance.getVariables());
                        }
                    }
                    dataSet.putAll(inputs);
                    dataSet.putAll(objects);
                    Object parameterValue = transformer.transform(transformation.getCompiledExpression(), dataSet);
                    VariableScopeInstance variableScopeInstance = (VariableScopeInstance) resolveContextInstance(VariableScope.VARIABLE_SCOPE, association.getTarget());
                    if (variableScopeInstance != null && parameterValue != null) {
                        variableScopeInstance.setVariable(this, association.getTarget(), parameterValue);
                    } else {
                        logger.warn("Could not find variable scope for variable {}", association.getTarget());
                        logger.warn("Continuing without setting variable.");
                    }
                }
            } else if (association.getAssignments() == null || association.getAssignments().isEmpty()) {
                VariableScopeInstance variableScopeInstance = (VariableScopeInstance) resolveContextInstance(VariableScope.VARIABLE_SCOPE, association.getTarget());
                if (variableScopeInstance != null) {
                    Object value = objects.get(association.getSources().get(0));
                    if (value == null) {
                        try {
                            ExpressionEvaluator evaluator = (ExpressionEvaluator) ((WorkflowProcess) getProcessInstance().getProcess()).getDefaultContext(ExpressionEvaluator.EXPRESSION_EVALUATOR);
                            value = evaluator.evaluate(association.getSources().get(0), new MapVariableResolverFactory(objects));
                        } catch (Throwable t) {
                        // do nothing
                        }
                    }
                    Variable varDef = variableScopeInstance.getVariableScope().findVariable(association.getTarget());
                    DataType dataType = varDef.getType();
                    // exclude java.lang.Object as it is considered unknown type
                    if (!dataType.getStringType().endsWith("java.lang.Object") && value instanceof String) {
                        value = dataType.readValue((String) value);
                    }
                    variableScopeInstance.setVariable(this, association.getTarget(), value);
                } else {
                    String output = association.getSources().get(0);
                    String target = association.getTarget();
                    Matcher matcher = PatternConstants.PARAMETER_MATCHER.matcher(target);
                    if (matcher.find()) {
                        String paramName = matcher.group(1);
                        String expression = VariableUtil.transformDotNotation(paramName, output);
                        NodeInstanceResolverFactory resolver = new NodeInstanceResolverFactory(this);
                        resolver.addExtraParameters(objects);
                        Serializable compiled = MVEL.compileExpression(expression);
                        MVEL.executeExpression(compiled, resolver);
                        String varName = VariableUtil.nameFromDotNotation(paramName);
                        variableScopeInstance = (VariableScopeInstance) resolveContextInstance(VARIABLE_SCOPE, varName);
                        variableScopeInstance.setVariable(this, varName, variableScopeInstance.getVariable(varName));
                    } else {
                        logger.warn("Could not find variable scope for variable {}", association.getTarget());
                    }
                }
            }
        }
    }
}
Also used : Transformation(io.automatiko.engine.workflow.process.core.node.Transformation) Serializable(java.io.Serializable) Variable(io.automatiko.engine.workflow.base.core.context.variable.Variable) RuleSetNode(io.automatiko.engine.workflow.process.core.node.RuleSetNode) DataAssociation(io.automatiko.engine.workflow.process.core.node.DataAssociation) HashMap(java.util.HashMap) Matcher(java.util.regex.Matcher) ExpressionEvaluator(io.automatiko.engine.api.expression.ExpressionEvaluator) DataTransformer(io.automatiko.engine.api.runtime.process.DataTransformer) VariableScopeInstance(io.automatiko.engine.workflow.base.instance.context.variable.VariableScopeInstance) NodeInstanceResolverFactory(io.automatiko.engine.workflow.process.instance.impl.NodeInstanceResolverFactory) MapVariableResolverFactory(org.mvel2.integration.impl.MapVariableResolverFactory) DataType(io.automatiko.engine.api.workflow.datatype.DataType) WorkflowProcess(io.automatiko.engine.workflow.process.core.WorkflowProcess)

Example 15 with DataTransformer

use of io.automatiko.engine.api.runtime.process.DataTransformer in project automatiko-engine by automatiko-io.

the class SubProcessNodeInstance method handleOutMappings.

@SuppressWarnings({ "unchecked", "rawtypes" })
private void handleOutMappings(ProcessInstance processInstance) {
    VariableScopeInstance subProcessVariableScopeInstance = (VariableScopeInstance) processInstance.getContextInstance(VariableScope.VARIABLE_SCOPE);
    SubProcessNode subProcessNode = getSubProcessNode();
    if (subProcessNode != null) {
        for (Iterator<io.automatiko.engine.workflow.process.core.node.DataAssociation> iterator = subProcessNode.getOutAssociations().iterator(); iterator.hasNext(); ) {
            io.automatiko.engine.workflow.process.core.node.DataAssociation mapping = iterator.next();
            if (mapping.getTransformation() != null) {
                Transformation transformation = mapping.getTransformation();
                DataTransformer transformer = DataTransformerRegistry.get().find(transformation.getLanguage());
                if (transformer != null) {
                    Map<String, Object> dataSet = new HashMap<String, Object>();
                    if (getNodeInstanceContainer() instanceof CompositeContextNodeInstance) {
                        VariableScopeInstance variableScopeInstance = (VariableScopeInstance) ((CompositeContextNodeInstance) getNodeInstanceContainer()).getContextInstance(VariableScope.VARIABLE_SCOPE);
                        if (variableScopeInstance != null) {
                            dataSet.putAll(variableScopeInstance.getVariables());
                        }
                    }
                    dataSet.putAll(subProcessVariableScopeInstance.getVariables());
                    Object parameterValue = transformer.transform(transformation.getCompiledExpression(), dataSet);
                    VariableScopeInstance variableScopeInstance = (VariableScopeInstance) resolveContextInstance(VariableScope.VARIABLE_SCOPE, mapping.getTarget());
                    if (variableScopeInstance != null && parameterValue != null) {
                        variableScopeInstance.setVariable(this, mapping.getTarget(), parameterValue);
                    } else {
                        logger.warn("Could not find variable scope for variable {}", mapping.getTarget());
                        logger.warn("Continuing without setting variable.");
                    }
                }
            } else {
                VariableScopeInstance variableScopeInstance = (VariableScopeInstance) resolveContextInstance(VariableScope.VARIABLE_SCOPE, mapping.getTarget());
                if (variableScopeInstance != null) {
                    Object value = subProcessVariableScopeInstance.getVariable(mapping.getSources().get(0));
                    if (value == null) {
                        try {
                            ExpressionEvaluator evaluator = (ExpressionEvaluator) ((WorkflowProcess) getProcessInstance().getProcess()).getDefaultContext(ExpressionEvaluator.EXPRESSION_EVALUATOR);
                            value = evaluator.evaluate(mapping.getSources().get(0), new VariableScopeResolverFactory(subProcessVariableScopeInstance));
                        } catch (Throwable t) {
                        // do nothing
                        }
                    }
                    variableScopeInstance.setVariable(this, mapping.getTarget(), value);
                } else {
                    String output = mapping.getSources().get(0);
                    String target = mapping.getTarget();
                    Matcher matcher = PatternConstants.PARAMETER_MATCHER.matcher(target);
                    if (matcher.find()) {
                        String paramName = matcher.group(1);
                        String expression = paramName + " = " + output;
                        VariableScopeResolverFactory resolver = new VariableScopeResolverFactory(subProcessVariableScopeInstance);
                        resolver.addExtraParameters(((VariableScopeInstance) getProcessInstance().getContextInstance(VariableScope.VARIABLE_SCOPE)).getVariables());
                        Serializable compiled = MVEL.compileExpression(expression);
                        MVEL.executeExpression(compiled, resolver);
                    } else {
                        logger.error("Could not find variable scope for variable {}", mapping.getTarget());
                        logger.error("when trying to complete SubProcess node {}", getSubProcessNode().getName());
                        logger.error("Continuing without setting variable.");
                    }
                }
            }
        }
    } else {
        // handle dynamic sub processes without data output mapping
        mapDynamicOutputData(subProcessVariableScopeInstance.getVariables());
    }
}
Also used : Transformation(io.automatiko.engine.workflow.process.core.node.Transformation) Serializable(java.io.Serializable) DataAssociation(io.automatiko.engine.workflow.process.core.node.DataAssociation) HashMap(java.util.HashMap) Matcher(java.util.regex.Matcher) ExpressionEvaluator(io.automatiko.engine.api.expression.ExpressionEvaluator) VariableScopeResolverFactory(io.automatiko.engine.workflow.process.instance.impl.VariableScopeResolverFactory) DataAssociation(io.automatiko.engine.workflow.process.core.node.DataAssociation) VariableScopeInstance(io.automatiko.engine.workflow.base.instance.context.variable.VariableScopeInstance) DataTransformer(io.automatiko.engine.api.runtime.process.DataTransformer) SubProcessNode(io.automatiko.engine.workflow.process.core.node.SubProcessNode)

Aggregations

DataTransformer (io.automatiko.engine.api.runtime.process.DataTransformer)22 Transformation (io.automatiko.engine.workflow.process.core.node.Transformation)21 DataAssociation (io.automatiko.engine.workflow.process.core.node.DataAssociation)15 HashMap (java.util.HashMap)11 VariableScopeInstance (io.automatiko.engine.workflow.base.instance.context.variable.VariableScopeInstance)10 ArrayList (java.util.ArrayList)10 Map (java.util.Map)10 ExpressionEvaluator (io.automatiko.engine.api.expression.ExpressionEvaluator)9 Assignment (io.automatiko.engine.workflow.process.core.node.Assignment)8 NodeInstanceResolverFactory (io.automatiko.engine.workflow.process.instance.impl.NodeInstanceResolverFactory)8 WorkflowProcess (io.automatiko.engine.workflow.process.core.WorkflowProcess)7 LinkedList (java.util.LinkedList)7 DataTransformerRegistry (io.automatiko.engine.workflow.base.core.impl.DataTransformerRegistry)6 Matcher (java.util.regex.Matcher)6 Element (org.w3c.dom.Element)6 Node (io.automatiko.engine.workflow.process.core.Node)5 List (java.util.List)5 Serializable (java.io.Serializable)4 NodeList (org.w3c.dom.NodeList)4 Text (org.w3c.dom.Text)4