X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;ds=sidebyside;f=cms%2Forg.argeo.slc.runtime%2Fsrc%2Forg%2Fargeo%2Fslc%2Fruntime%2FInstantiationManager.java;fp=cms%2Forg.argeo.slc.runtime%2Fsrc%2Forg%2Fargeo%2Fslc%2Fruntime%2FInstantiationManager.java;h=0000000000000000000000000000000000000000;hb=6fc94d69efe089414ac9e63bde3efab1cbf7b7ca;hp=4aea94fdf246660d62994a4fa38584212087bc06;hpb=b36c62642bd0db11b3133b369cc026fd4b7a1ec6;p=gpl%2Fargeo-slc.git

diff --git a/cms/org.argeo.slc.runtime/src/org/argeo/slc/runtime/InstantiationManager.java b/cms/org.argeo.slc.runtime/src/org/argeo/slc/runtime/InstantiationManager.java
deleted file mode 100644
index 4aea94fdf..000000000
--- a/cms/org.argeo.slc.runtime/src/org/argeo/slc/runtime/InstantiationManager.java
+++ /dev/null
@@ -1,108 +0,0 @@
-package org.argeo.slc.runtime;
-
-import java.util.Stack;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.argeo.slc.SlcException;
-import org.argeo.slc.execution.ExecutionFlow;
-import org.argeo.slc.execution.ExecutionSpecAttribute;
-import org.argeo.slc.execution.RefSpecAttribute;
-import org.argeo.slc.primitive.PrimitiveSpecAttribute;
-import org.argeo.slc.primitive.PrimitiveUtils;
-
-/** Manage parameters that need to be set during the instantiation of a flow */
-public class InstantiationManager {
-
-	private final static Log log = LogFactory
-			.getLog(InstantiationManager.class);
-
-	private ThreadLocal<Stack<ExecutionFlow>> flowStack = new ThreadLocal<Stack<ExecutionFlow>>();
-
-	public Object createRef(String name) {
-
-		if ((flowStack.get() == null) || flowStack.get().empty()) {
-			throw new SlcException("No flow is currently initializing."
-					+ " Declare ParameterRef as inner beans or prototypes.");
-		}
-
-		return getInitializingFlowParameter(name);
-	}
-
-	public void flowInitializationStarted(ExecutionFlow flow, String flowName) {
-		// set the flow name if it is DefaultExecutionFlow
-		if (flow instanceof DefaultExecutionFlow) {
-			((DefaultExecutionFlow) flow).setName(flowName);
-		}
-
-		if (log.isTraceEnabled())
-			log.trace("Start initialization of " + flow.hashCode() + " ("
-					+ flow + " - " + flow.getClass() + ")");
-
-		// log.info("# flowInitializationStarted " + flowName);
-		// create a stack for this thread if there is none
-		if (flowStack.get() == null) {
-			flowStack.set(new Stack<ExecutionFlow>());
-		}
-		flowStack.get().push(flow);
-	}
-
-	public void flowInitializationFinished(ExecutionFlow flow, String flowName) {
-		if (log.isTraceEnabled())
-			log.trace("Finish initialization of " + flow.hashCode() + " ("
-					+ flow + " - " + flow.getClass() + ")");
-
-		if (flowStack.get() != null) {
-			ExecutionFlow registeredFlow = flowStack.get().pop();
-			if (registeredFlow != null) {
-				if (!flow.getName().equals(registeredFlow.getName()))
-					throw new SlcException("Current flow is " + flow);
-				// log.info("# flowInitializationFinished " + flowName);
-				// initializingFlow.set(null);
-			}
-		} else {
-			// happens for flows imported as services
-			log.warn("flowInitializationFinished - Flow Stack is null");
-		}
-	}
-
-	protected ExecutionFlow findInitializingFlowWithParameter(String key) {
-		if ((flowStack.get() == null) || flowStack.get().empty())
-			throw new SlcException("No initializing flow available.");
-
-		// first look in the outer flow (that may override parameters)
-		for (int i = 0; i < flowStack.get().size(); i++) {
-			if (flowStack.get().elementAt(i).isSetAsParameter(key)) {
-				return flowStack.get().elementAt(i);
-			}
-		}
-		throw new SlcException("Key " + key + " is not set as parameter in "
-				+ flowStack.get().firstElement().toString() + " (stack size="
-				+ flowStack.get().size() + ")");
-
-	}
-
-	public Object getInitializingFlowParameter(String key) {
-		return findInitializingFlowWithParameter(key).getParameter(key);
-	}
-
-	public Class<?> getInitializingFlowParameterClass(String key) {
-		ExecutionSpecAttribute attr = findInitializingFlowWithParameter(key)
-				.getExecutionSpec().getAttributes().get(key);
-		if (attr instanceof RefSpecAttribute)
-			return ((RefSpecAttribute) attr).getTargetClass();
-		else if (attr instanceof PrimitiveSpecAttribute) {
-			String type = ((PrimitiveSpecAttribute) attr).getType();
-			Class<?> clss = PrimitiveUtils.typeAsClass(type);
-			if (clss == null)
-				throw new SlcException("Cannot convert type " + type
-						+ " to class.");
-			return clss;
-		} else
-			return null;
-	}
-
-	public Boolean isInFlowInitialization() {
-		return (flowStack.get() != null) && !flowStack.get().empty();
-	}
-}