Refactor Argeo API

[gpl/argeo-slc.git] / org.argeo.api.slc / src / org / argeo / api / slc / execution / ExecutionModuleDescriptor.java

diff --git a/org.argeo.api.slc/src/org/argeo/api/slc/execution/ExecutionModuleDescriptor.java b/org.argeo.api.slc/src/org/argeo/api/slc/execution/ExecutionModuleDescriptor.java
new file mode 100644 (file)
index 0000000..bc6a3dd
--- /dev/null
+++ b/org.argeo.api.slc/src/org/argeo/api/slc/execution/ExecutionModuleDescriptor.java
@@ -0,0 +1,64 @@
+package org.argeo.api.slc.execution;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+import org.argeo.api.slc.SlcException;
+import org.argeo.api.slc.deploy.ModuleDescriptor;
+
+/** Describes the information required to launch a flow */
+public class ExecutionModuleDescriptor extends ModuleDescriptor {
+       /** Metadata header identifying an SLC execution module */
+       public final static String SLC_EXECUTION_MODULE = "SLC-ExecutionModule";
+
+       private static final long serialVersionUID = -2394473464513029512L;
+       private List<ExecutionSpec> executionSpecs = new ArrayList<ExecutionSpec>();
+       private List<ExecutionFlowDescriptor> executionFlows = new ArrayList<ExecutionFlowDescriptor>();
+
+       public List<ExecutionSpec> getExecutionSpecs() {
+               return executionSpecs;
+       }
+
+       public List<ExecutionFlowDescriptor> getExecutionFlows() {
+               return executionFlows;
+       }
+
+       /**
+        * Returns a new {@link ExecutionModuleDescriptor} that can be used to build
+        * a {@link RealizedFlow}.
+        */
+       public ExecutionFlowDescriptor cloneFlowDescriptor(String name) {
+               ExecutionFlowDescriptor res = null;
+               for (ExecutionFlowDescriptor efd : executionFlows) {
+                       if (efd.getName().equals(name)
+                                       || ("/" + efd.getName()).equals(name)) {
+                               try {
+                                       res = (ExecutionFlowDescriptor) efd.clone();
+                               } catch (CloneNotSupportedException e) {
+                                       throw new SlcException("Cannot clone " + efd, e);
+                               }
+                       }
+               }
+               if (res == null)
+                       throw new SlcException("Flow " + name + " not found.");
+               return res;
+       }
+
+       public RealizedFlow asRealizedFlow(String flow, Map<String, Object> values) {
+               RealizedFlow realizedFlow = new RealizedFlow();
+               realizedFlow.setFlowDescriptor(cloneFlowDescriptor(flow));
+               realizedFlow.setModuleName(getName());
+               realizedFlow.setModuleVersion(getVersion());
+               realizedFlow.getFlowDescriptor().getValues().putAll(values);
+               return realizedFlow;
+       }
+
+       public void setExecutionSpecs(List<ExecutionSpec> executionSpecs) {
+               this.executionSpecs = executionSpecs;
+       }
+
+       public void setExecutionFlows(List<ExecutionFlowDescriptor> executionFlows) {
+               this.executionFlows = executionFlows;
+       }
+}