X-Git-Url: https://git.argeo.org/?a=blobdiff_plain;f=org.argeo.api.slc%2Fsrc%2Forg%2Fargeo%2Fapi%2Fslc%2Fexecution%2FExecutionFlowDescriptor.java;fp=org.argeo.api.slc%2Fsrc%2Forg%2Fargeo%2Fapi%2Fslc%2Fexecution%2FExecutionFlowDescriptor.java;h=9c31f401099eea1b3bab63caf83f2d0107a95e02;hb=09c9e5093fe1353aaac344ac8a8caf2e1dcc0778;hp=0000000000000000000000000000000000000000;hpb=8ff996a3380166be2ae9cf0ef0fa22c58e11746a;p=gpl%2Fargeo-slc.git

diff --git a/org.argeo.api.slc/src/org/argeo/api/slc/execution/ExecutionFlowDescriptor.java b/org.argeo.api.slc/src/org/argeo/api/slc/execution/ExecutionFlowDescriptor.java
new file mode 100644
index 000000000..9c31f4010
--- /dev/null
+++ b/org.argeo.api.slc/src/org/argeo/api/slc/execution/ExecutionFlowDescriptor.java
@@ -0,0 +1,119 @@
+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;
+	}
+
+}