X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;f=runtime%2Forg.argeo.slc.specs%2Fsrc%2Fmain%2Fjava%2Forg%2Fargeo%2Fslc%2Fexecution%2FExecutionModuleDescriptor.java;h=4de0268228c8d1cc6305186dba92effb076613ab;hb=d4bd245768d2e2b3f94928b3db5a01380857e8b8;hp=3aa28e690a561731f838e7499a7e8c46fdf6c1a8;hpb=1535eecc68ecbda4e67e158de6bcecd074db2545;p=gpl%2Fargeo-slc.git

diff --git a/runtime/org.argeo.slc.specs/src/main/java/org/argeo/slc/execution/ExecutionModuleDescriptor.java b/runtime/org.argeo.slc.specs/src/main/java/org/argeo/slc/execution/ExecutionModuleDescriptor.java
index 3aa28e690..4de026822 100644
--- a/runtime/org.argeo.slc.specs/src/main/java/org/argeo/slc/execution/ExecutionModuleDescriptor.java
+++ b/runtime/org.argeo.slc.specs/src/main/java/org/argeo/slc/execution/ExecutionModuleDescriptor.java
@@ -1,13 +1,33 @@
+/*
+ * Copyright (C) 2007-2012 Argeo GmbH
+ *
+ * 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.argeo.slc.execution;
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Map;
 
+import org.argeo.slc.SlcException;
 import org.argeo.slc.deploy.ModuleDescriptor;
 
+/** Describes the information required to launch a flow */
 public class ExecutionModuleDescriptor extends ModuleDescriptor {
-	private static final long serialVersionUID = 1L;
+	/** 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>();
 
@@ -19,6 +39,36 @@ public class ExecutionModuleDescriptor extends ModuleDescriptor {
 		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;
 	}