git-svn-id: http://svn.research-infrastructures.eu/public/d4science/gcube/branches/common/common-jaxrs-client/1.0@142455 82a268e6-3cf1-43bd-a215-b396298e98cf

src/main/java/org/gcube/common/calls/jaxrs/TargetFactory.java

@@ -0,0 +1,65 @@
+package org.gcube.common.calls.jaxrs;
+
+import javax.ws.rs.client.Client;
+import javax.ws.rs.client.ClientBuilder;
+import javax.ws.rs.client.WebTarget;
+import javax.xml.ws.EndpointReference;
+
+import org.glassfish.jersey.client.ClientProperties;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class TargetFactory implements TargetFactoryDSL.AtClause{
+
+	private static Logger log = LoggerFactory.getLogger(TargetFactory.class);
+	
+	private GcubeService target;
+	
+	public static TargetFactory stubFor(GcubeService target){
+		return new TargetFactory(target);
+	}
+	
+			
+	private TargetFactory(GcubeService target) {
+		this.target = target;
+	}
+
+
+	public WebTarget at(String address) {
+
+		try{
+					
+			Client client = ClientBuilder.newClient().property(ClientProperties.FOLLOW_REDIRECTS, Boolean.FALSE);
+
+			System.out.println("address is "+address);
+			
+			/*
+			String resourceAddress = address.substring(0, address.indexOf("/service"));
+			
+			WebTarget resourcetarget = client.target(resourceAddress).path("/resource/");
+			
+			int status = resourcetarget.request().get().getStatus();
+				
+			if (status!=200)
+				throw new Exception();*/
+			
+			WebTarget webTarget = client.target(address).path(target.path());
+					
+			webTarget.register(new JaxRSRequestFilter(target));
+						
+			return webTarget;
+
+		}catch (Exception e) {
+			log.error("error building service",e);
+			throw new RuntimeException("error building service",e);
+		}
+
+	}
+
+	
+	public WebTarget at(EndpointReference endpoint){
+		return at(new JaxRSEndpointReference(endpoint).address);
+	}
+	
+
+}

src/main/java/org/gcube/common/calls/jaxrs/TargetFactoryDSL.java

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+package org.gcube.common.calls.jaxrs;
+
+import javax.ws.rs.client.WebTarget;
+
+
+
+
+/**
+ * Simple DSL for the {@link StubFactory}
+ * 
+ * @author Fabio Simeoni
+ *
+ */
+public interface TargetFactoryDSL {
+
+	/**
+	 * Selects the address of the service endpoint or service instance.
+	 * 
+	 * @author Fabio Simeoni
+	 *
+	 * @param <T>
+	 */
+	interface AtClause {
+		
+		/**
+		 * Returns a stub for a service endpoint at a given address.
+		 * @param address the address
+		 * @return the stub
+		 */
+		WebTarget at(String address);
+		
+		
+	}
+}