package org.argeo.api.slc.execution;
import java.io.Serializable;
import java.util.HashMap;
import java.util.Map;
/**
*
* Implements both archetype and implementation of a given process.
*
* At specification time, executionSpec
represents the spec of the
* parameters accepted by the process, with, among others: type, default value
* and, optionally, possible values for each parameter. Thus ExecutionSpec might
* be a huge object. Note that when marshalling only a reference to a specific
* ExecutionSpec is stored in the XML to optimize performance and avoid
* redundancy between various ExecutionFlowDesciptor that might have the same
* ExecutionSpec.
*
* At runtime, we build a RealizedFlow which references an
* ExecutionFlowDescriptor. As it happens AFTER marshalling / unmarshalling
* process, the ExecutionSpec is null but we manage to retrieve the
* ExecutionSpec and store it in the RealizedFlow, whereas set values of the
* parameters are stored in the values
map.
*
* Generally, values object are either a PrimitiveAccessor
or a
* RefValue
but can be other objects.
*/
public class ExecutionFlowDescriptor implements Serializable, Cloneable {
private static final long serialVersionUID = 7101944857038041216L;
private String name;
private String description;
private String path;
private Map values;
private ExecutionSpec executionSpec;
public ExecutionFlowDescriptor() {
}
public ExecutionFlowDescriptor(String name, String description,
Map values, ExecutionSpec executionSpec) {
this.name = name;
this.values = values;
this.executionSpec = executionSpec;
}
/** The referenced {@link ExecutionSpec} is NOT cloned. */
@Override
protected Object clone() throws CloneNotSupportedException {
return new ExecutionFlowDescriptor(name, description,
new HashMap(values), executionSpec);
}
public String getName() {
return name;
}
/**
* @deprecated will be removed in SLC 2.x, the path should be the part of
* the name with '/'
*/
public String getPath() {
return path;
}
/**
* @deprecated will be removed in SLC 2.0, the path should be the part of
* the name with '/'
*/
public void setPath(String path) {
this.path = path;
}
public Map getValues() {
return values;
}
public ExecutionSpec getExecutionSpec() {
return executionSpec;
}
public void setName(String name) {
this.name = name;
}
public void setValues(Map values) {
this.values = values;
}
public void setExecutionSpec(ExecutionSpec executionSpec) {
this.executionSpec = executionSpec;
}
public String getDescription() {
return description;
}
public void setDescription(String description) {
this.description = description;
}
@Override
public boolean equals(Object obj) {
if (obj instanceof ExecutionFlowDescriptor)
return name.equals(((ExecutionFlowDescriptor) obj).getName());
return false;
}
@Override
public int hashCode() {
return name.hashCode();
}
@Override
public String toString() {
return (path != null && !path.trim().equals("") ? path + "/" : "")
+ name;
}
}