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BlueprintComponentResolverTest.java
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BlueprintComponentResolverTest.java
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/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.camel.blueprint;
import org.apache.camel.CamelContext;
import org.apache.camel.Component;
import org.apache.camel.Endpoint;
import org.apache.camel.impl.DefaultCamelContext;
import org.apache.camel.spi.Registry;
import org.apache.camel.support.DefaultRegistry;
import org.apache.camel.test.junit4.TestSupport;
import org.junit.Test;
public class BlueprintComponentResolverTest extends TestSupport {
@Test
public void testOsgiResolverFindComponentFallbackTest() throws Exception {
Registry registry = new DefaultRegistry();
registry.bind("allstar-component", new SampleComponent(true));
CamelContext camelContext = new DefaultCamelContext(registry);
BlueprintComponentResolver resolver = new BlueprintComponentResolver(null);
Component component = resolver.resolveComponent("allstar", camelContext);
assertNotNull("We should find the super component", component);
assertTrue("We should get the super component here", component instanceof SampleComponent);
}
@Test
public void testOsgiResolverFindLanguageDoubleFallbackTest() throws Exception {
Registry registry = new DefaultRegistry();
registry.bind("allstar", new SampleComponent(false));
registry.bind("allstar-component", new SampleComponent(true));
CamelContext camelContext = new DefaultCamelContext(registry);
BlueprintComponentResolver resolver = new BlueprintComponentResolver(null);
Component component = resolver.resolveComponent("allstar", camelContext);
assertNotNull("We should find the super component", component);
assertTrue("We should get the super component here", component instanceof SampleComponent);
assertFalse("We should NOT find the fallback component", ((SampleComponent) component).isFallback());
}
private static class SampleComponent implements Component {
private boolean fallback;
SampleComponent(boolean fallback) {
this.fallback = fallback;
}
@Override
public void setCamelContext(CamelContext camelContext) {
throw new UnsupportedOperationException("Should not be called");
}
@Override
public CamelContext getCamelContext() {
throw new UnsupportedOperationException("Should not be called");
}
@Override
public Endpoint createEndpoint(String uri) throws Exception {
throw new UnsupportedOperationException("Should not be called");
}
@Override
public boolean useRawUri() {
throw new UnsupportedOperationException("Should not be called");
}
public boolean isFallback() {
return fallback;
}
public void setFallback(boolean fallback) {
this.fallback = fallback;
}
}
}