/* 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.
*/
package org.activiti.workflow.simple.definition;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Map;
import org.activiti.workflow.simple.exception.SimpleWorkflowException;
import com.fasterxml.jackson.annotation.JsonTypeName;
import com.fasterxml.jackson.databind.annotation.JsonSerialize;
import com.fasterxml.jackson.databind.annotation.JsonSerialize.Inclusion;
/**
* Defines a block of steps of which one collection of steps is executed based on conditions.
*
* @author Tijs Rademakers
*/
@JsonTypeName("choice-step")
public class ChoiceStepsDefinition extends AbstractConditionStepListContainer<ChoiceStepsDefinition> implements StepDefinition {
private static final long serialVersionUID = 1L;
protected WorkflowDefinition workflowDefinition;
protected Map<String, Object> parameters = new HashMap<String, Object>();
public ChoiceStepsDefinition() {
}
public ChoiceStepsDefinition(WorkflowDefinition workflowDefinition) {
this.workflowDefinition = workflowDefinition;
}
public WorkflowDefinition endChoice() {
if (workflowDefinition == null) {
throw new SimpleWorkflowException("Can only call endChoice when inChoice was called on a workflow definition first");
}
return workflowDefinition;
}
@Override
public StepDefinition clone() {
ChoiceStepsDefinition clone = new ChoiceStepsDefinition();
clone.setValues(this);
return clone;
}
@Override
public void setValues(StepDefinition otherDefinition) {
if(!(otherDefinition instanceof ChoiceStepsDefinition)) {
throw new SimpleWorkflowException("An instance of ParallelStepsDefinition is required to set values");
}
ChoiceStepsDefinition definition = (ChoiceStepsDefinition) otherDefinition;
setId(definition.getId());
setParameters(new HashMap<String, Object>(otherDefinition.getParameters()));
steps = new ArrayList<ListConditionStepDefinition<ChoiceStepsDefinition>>();
if (definition.getStepList() != null && !definition.getStepList().isEmpty()) {
for (ListConditionStepDefinition<ChoiceStepsDefinition> stepDefinition : definition.getStepList()) {
steps.add(stepDefinition.clone());
}
}
}
@Override
@JsonSerialize(include=Inclusion.NON_EMPTY)
public Map<String, Object> getParameters() {
return parameters;
}
public void setParameters(Map<String,Object> parameters) {
this.parameters = parameters;
}
}