io.resys.wrench.assets.flow.spi.support.NodeFlowAdapter Maven / Gradle / Ivy
package io.resys.wrench.assets.flow.spi.support;
/*-
* #%L
* wrench-assets-flow
* %%
* Copyright (C) 2016 - 2019 Copyright 2016 ReSys OÜ
* %%
* 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.
* #L%
*/
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.Map;
import io.resys.wrench.assets.datatype.api.DataTypeRepository;
import io.resys.wrench.assets.datatype.api.DataTypeRepository.DataType;
import io.resys.wrench.assets.datatype.api.DataTypeRepository.Direction;
import io.resys.wrench.assets.datatype.api.DataTypeRepository.ValueType;
import io.resys.wrench.assets.flow.api.FlowAstFactory.Node;
import io.resys.wrench.assets.flow.api.FlowAstFactory.NodeFlow;
import io.resys.wrench.assets.flow.api.FlowAstFactory.NodeInput;
import io.resys.wrench.assets.flow.api.FlowAstFactory.NodeTask;
import io.resys.wrench.assets.flow.api.model.FlowModel.FlowTaskType;
import io.resys.wrench.assets.flow.spi.FlowDefinitionException;
public class NodeFlowAdapter {
public static String getStringValue(Node node) {
if (node == null || node.getValue() == null) {
return null;
}
return node.getValue();
}
public static boolean getBooleanValue(Node node) {
if (node == null || node.getValue() == null) {
return false;
}
return Boolean.parseBoolean(node.getValue());
}
public static Collection getInputs(NodeFlow data, DataTypeRepository dataTypeRepository) {
Map inputs = data.getInputs();
Collection result = new ArrayList<>();
for (Map.Entry entry : inputs.entrySet()) {
if (entry.getValue().getType() == null) {
continue;
}
try {
ValueType valueType = ValueType.valueOf(entry.getValue().getType().getValue());
boolean required = getBooleanValue(entry.getValue().getRequired());
result.add(dataTypeRepository.createBuilder()
.name(entry.getKey()).valueType(valueType).direction(Direction.IN).required(required)
.values(getStringValue(entry.getValue().getDebugValue()))
.build());
} catch (Exception e) {
final String msg = String.format("Failed to convert data type from: %s, error: %s", entry.getValue().getType().getValue(), e.getMessage());
throw new FlowDefinitionException(msg, e);
}
}
return Collections.unmodifiableCollection(result);
}
public static FlowTaskType getTaskType(NodeTask task) {
if (task.getUserTask() != null) {
return FlowTaskType.USER_TASK;
} else if (task.getDecisionTable() != null) {
return FlowTaskType.DT;
} else if (task.getService() != null) {
return FlowTaskType.SERVICE;
}
return FlowTaskType.EMPTY;
}
}
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