--- /dev/null
+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, <code>executionSpec</code> 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 <code>values</code> map.
+ *
+ * Generally, values object are either a <code>PrimitiveAccessor</code> or a
+ * <code>RefValue</code> 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<String, Object> values;
+ private ExecutionSpec executionSpec;
+
+ public ExecutionFlowDescriptor() {
+ }
+
+ public ExecutionFlowDescriptor(String name, String description,
+ Map<String, Object> 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<String, Object>(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<String, Object> getValues() {
+ return values;
+ }
+
+ public ExecutionSpec getExecutionSpec() {
+ return executionSpec;
+ }
+
+ public void setName(String name) {
+ this.name = name;
+ }
+
+ public void setValues(Map<String, Object> 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;
+ }
+
+}