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diff --git a/runtime/org.argeo.slc.core/src/main/java/org/argeo/slc/core/execution/OsFileFactoryBean.java b/runtime/org.argeo.slc.core/src/main/java/org/argeo/slc/core/execution/OsFileFactoryBean.java
new file mode 100644
index 000000000..b8c1f1c6b
--- /dev/null
+++ b/runtime/org.argeo.slc.core/src/main/java/org/argeo/slc/core/execution/OsFileFactoryBean.java
@@ -0,0 +1,49 @@
+package org.argeo.slc.core.execution;
+
+import java.io.File;
+
+import org.springframework.beans.factory.FactoryBean;
+import org.springframework.core.io.Resource;
+import org.springframework.util.Assert;
+
+/** Retrieve an OS File from the given resource. */
+public class OsFileFactoryBean implements FactoryBean {
+	private ExecutionResources executionResources;
+	private Resource resource;
+	private Boolean overwrite = false;
+
+	/** Return an existing file on the file system. */
+	public Object getObject() throws Exception {
+		Assert.notNull(executionResources, "executionResources is null");
+		Assert.notNull(resource, "resource is null");
+		return executionResources.getAsOsPath(resource, overwrite);
+	}
+
+	/** Return {@link Object} because CGLIB is unable to proxy {@link File}.*/
+	public Class<? extends Object> getObjectType() {
+		return CharSequence.class;
+	}
+
+	public boolean isSingleton() {
+		return false;
+	}
+
+	/** The execution resources object. */
+	public void setExecutionResources(ExecutionResources executionResources) {
+		this.executionResources = executionResources;
+	}
+
+	/** The resource to access. */
+	public void setResource(Resource resource) {
+		this.resource = resource;
+	}
+
+	/**
+	 * Whether to overwrite the resource if it already exists. Default is
+	 * <code>false</code>.
+	 */
+	public void setOverwrite(Boolean overwrite) {
+		this.overwrite = overwrite;
+	}
+
+}