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-rw-r--r--sca-java-2.x/contrib/modules/implementation-resource/src/main/java/org/apache/tuscany/sca/implementation/resource/Resource.java34
-rw-r--r--sca-java-2.x/contrib/modules/implementation-resource/src/main/java/org/apache/tuscany/sca/implementation/resource/ResourceImplementation.java57
-rw-r--r--sca-java-2.x/contrib/modules/implementation-resource/src/main/java/org/apache/tuscany/sca/implementation/resource/ResourceImplementationFactory.java35
-rw-r--r--sca-java-2.x/contrib/modules/implementation-resource/src/main/java/org/apache/tuscany/sca/implementation/resource/impl/ResourceImplementationFactoryImpl.java47
-rw-r--r--sca-java-2.x/contrib/modules/implementation-resource/src/main/java/org/apache/tuscany/sca/implementation/resource/impl/ResourceImplementationImpl.java130
-rw-r--r--sca-java-2.x/contrib/modules/implementation-resource/src/main/java/org/apache/tuscany/sca/implementation/resource/impl/ResourceImplementationProcessor.java166
-rw-r--r--sca-java-2.x/contrib/modules/implementation-resource/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor19
-rw-r--r--sca-java-2.x/contrib/modules/implementation-resource/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.resource.ResourceImplementationFactory19
-rw-r--r--sca-java-2.x/contrib/modules/implementation-resource/src/main/resources/impl-resource-validation-messages.properties23
9 files changed, 530 insertions, 0 deletions
diff --git a/sca-java-2.x/contrib/modules/implementation-resource/src/main/java/org/apache/tuscany/sca/implementation/resource/Resource.java b/sca-java-2.x/contrib/modules/implementation-resource/src/main/java/org/apache/tuscany/sca/implementation/resource/Resource.java
new file mode 100644
index 0000000000..68219de701
--- /dev/null
+++ b/sca-java-2.x/contrib/modules/implementation-resource/src/main/java/org/apache/tuscany/sca/implementation/resource/Resource.java
@@ -0,0 +1,34 @@
+/*
+ * 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.tuscany.sca.implementation.resource;
+
+import java.io.InputStream;
+
+import org.apache.tuscany.sca.data.collection.Collection;
+
+/**
+ * The service interface of resource implementations. This is not an API for application
+ * developers. Application developers should use the data collection API to invoke
+ * resource components.
+ *
+ * @version $Rev: 548609 $ $Date: 2007-06-18 23:31:03 -0700 (Mon, 18 Jun 2007) $
+ */
+public interface Resource extends Collection<String, InputStream> {
+}
diff --git a/sca-java-2.x/contrib/modules/implementation-resource/src/main/java/org/apache/tuscany/sca/implementation/resource/ResourceImplementation.java b/sca-java-2.x/contrib/modules/implementation-resource/src/main/java/org/apache/tuscany/sca/implementation/resource/ResourceImplementation.java
new file mode 100644
index 0000000000..be136ee792
--- /dev/null
+++ b/sca-java-2.x/contrib/modules/implementation-resource/src/main/java/org/apache/tuscany/sca/implementation/resource/ResourceImplementation.java
@@ -0,0 +1,57 @@
+/*
+ * 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.tuscany.sca.implementation.resource;
+
+import java.net.URL;
+
+import org.apache.tuscany.sca.assembly.Implementation;
+
+
+/**
+ * The model representing a resource implementation in an SCA assembly model.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface ResourceImplementation extends Implementation {
+
+ /**
+ * The URI of the resource inside its contribution.
+ * @return the URI of the resource
+ */
+ String getLocation();
+
+ /**
+ * Sets the URI of the resource inside its contribution.
+ * @param location the URI of the resource
+ */
+ void setLocation(String location);
+
+ /**
+ * Returns the URL of the resource.
+ * @return the URL of the resource
+ */
+ URL getLocationURL();
+
+ /**
+ * Sets the URL of the resource.
+ * @param url the URL of the resource
+ */
+ void setLocationURL(URL url);
+
+}
diff --git a/sca-java-2.x/contrib/modules/implementation-resource/src/main/java/org/apache/tuscany/sca/implementation/resource/ResourceImplementationFactory.java b/sca-java-2.x/contrib/modules/implementation-resource/src/main/java/org/apache/tuscany/sca/implementation/resource/ResourceImplementationFactory.java
new file mode 100644
index 0000000000..95ac452c66
--- /dev/null
+++ b/sca-java-2.x/contrib/modules/implementation-resource/src/main/java/org/apache/tuscany/sca/implementation/resource/ResourceImplementationFactory.java
@@ -0,0 +1,35 @@
+/*
+ * 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.tuscany.sca.implementation.resource;
+
+/**
+ * Factory for the resource implementation model.
+ *
+ * @version $Rev$ $Date$
+ */
+public interface ResourceImplementationFactory {
+
+ /**
+ * Creates a new resource implementation.
+ * @return a new resource implementation
+ */
+ ResourceImplementation createResourceImplementation();
+
+}
diff --git a/sca-java-2.x/contrib/modules/implementation-resource/src/main/java/org/apache/tuscany/sca/implementation/resource/impl/ResourceImplementationFactoryImpl.java b/sca-java-2.x/contrib/modules/implementation-resource/src/main/java/org/apache/tuscany/sca/implementation/resource/impl/ResourceImplementationFactoryImpl.java
new file mode 100644
index 0000000000..2eb7b681b6
--- /dev/null
+++ b/sca-java-2.x/contrib/modules/implementation-resource/src/main/java/org/apache/tuscany/sca/implementation/resource/impl/ResourceImplementationFactoryImpl.java
@@ -0,0 +1,47 @@
+/*
+ * 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.tuscany.sca.implementation.resource.impl;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.core.FactoryExtensionPoint;
+import org.apache.tuscany.sca.implementation.resource.ResourceImplementation;
+import org.apache.tuscany.sca.implementation.resource.ResourceImplementationFactory;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+
+/**
+ * Factory for the resource implementation model.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ResourceImplementationFactoryImpl implements ResourceImplementationFactory {
+
+ private AssemblyFactory assemblyFactory;
+ private JavaInterfaceFactory javaFactory;
+
+ public ResourceImplementationFactoryImpl(FactoryExtensionPoint modelFactories) {
+ assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);
+ javaFactory = modelFactories.getFactory(JavaInterfaceFactory.class);
+ }
+
+ public ResourceImplementation createResourceImplementation() {
+ return new ResourceImplementationImpl(assemblyFactory, javaFactory);
+ }
+
+}
diff --git a/sca-java-2.x/contrib/modules/implementation-resource/src/main/java/org/apache/tuscany/sca/implementation/resource/impl/ResourceImplementationImpl.java b/sca-java-2.x/contrib/modules/implementation-resource/src/main/java/org/apache/tuscany/sca/implementation/resource/impl/ResourceImplementationImpl.java
new file mode 100644
index 0000000000..9cad0890a3
--- /dev/null
+++ b/sca-java-2.x/contrib/modules/implementation-resource/src/main/java/org/apache/tuscany/sca/implementation/resource/impl/ResourceImplementationImpl.java
@@ -0,0 +1,130 @@
+/*
+ * 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.tuscany.sca.implementation.resource.impl;
+
+import java.net.URL;
+import java.util.Collections;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.ConstrainingType;
+import org.apache.tuscany.sca.assembly.Property;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.implementation.resource.Resource;
+import org.apache.tuscany.sca.implementation.resource.ResourceImplementation;
+import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceContract;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+
+
+/**
+ * The model representing a resource implementation in an SCA assembly model.
+ *
+ * @version $Rev$ $Date$
+ */
+class ResourceImplementationImpl implements ResourceImplementation {
+
+ private Service resourceService;
+
+ private String location;
+ private URL url;
+ private boolean unresolved;
+
+ /**
+ * Constructs a new resource implementation.
+ */
+ ResourceImplementationImpl(AssemblyFactory assemblyFactory,
+ JavaInterfaceFactory javaFactory) {
+
+ // Resource implementation always provide a single service exposing
+ // the Resource interface, and have no references and properties
+ resourceService = assemblyFactory.createService();
+ resourceService.setName("Resource");
+
+ // Create the Java interface contract for the Resource service
+ JavaInterface javaInterface;
+ try {
+ javaInterface = javaFactory.createJavaInterface(Resource.class);
+ } catch (InvalidInterfaceException e) {
+ throw new IllegalArgumentException(e);
+ }
+ JavaInterfaceContract interfaceContract = javaFactory.createJavaInterfaceContract();
+ interfaceContract.setInterface(javaInterface);
+ resourceService.setInterfaceContract(interfaceContract);
+ }
+
+ public String getLocation() {
+ return location;
+ }
+
+ public void setLocation(String location) {
+ this.location = location;
+ }
+
+ public URL getLocationURL() {
+ return url;
+ }
+
+ public void setLocationURL(URL url) {
+ this.url = url;
+ }
+
+ public ConstrainingType getConstrainingType() {
+ // The resource implementation does not support constrainingTypes
+ return null;
+ }
+
+ public List<Property> getProperties() {
+ // The resource implementation does not support properties
+ return Collections.emptyList();
+ }
+
+ public List<Service> getServices() {
+ // The resource implementation does not support services
+ return Collections.singletonList(resourceService);
+ }
+
+ public List<Reference> getReferences() {
+ // The resource implementation does not support properties
+ return Collections.emptyList();
+ }
+
+ public String getURI() {
+ return location;
+ }
+
+ public void setConstrainingType(ConstrainingType constrainingType) {
+ // The resource implementation does not support constrainingTypes
+ }
+
+ public void setURI(String uri) {
+ this.location = uri;
+ }
+
+
+ public boolean isUnresolved() {
+ return unresolved;
+ }
+
+ public void setUnresolved(boolean unresolved) {
+ this.unresolved = unresolved;
+ }
+}
diff --git a/sca-java-2.x/contrib/modules/implementation-resource/src/main/java/org/apache/tuscany/sca/implementation/resource/impl/ResourceImplementationProcessor.java b/sca-java-2.x/contrib/modules/implementation-resource/src/main/java/org/apache/tuscany/sca/implementation/resource/impl/ResourceImplementationProcessor.java
new file mode 100644
index 0000000000..9c1453fba3
--- /dev/null
+++ b/sca-java-2.x/contrib/modules/implementation-resource/src/main/java/org/apache/tuscany/sca/implementation/resource/impl/ResourceImplementationProcessor.java
@@ -0,0 +1,166 @@
+/*
+ * 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.tuscany.sca.implementation.resource.impl;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+
+import java.io.IOException;
+import java.net.URL;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.contribution.Artifact;
+import org.apache.tuscany.sca.contribution.ContributionFactory;
+import org.apache.tuscany.sca.contribution.processor.ContributionReadException;
+import org.apache.tuscany.sca.contribution.processor.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.processor.ContributionWriteException;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.core.FactoryExtensionPoint;
+import org.apache.tuscany.sca.implementation.resource.ResourceImplementation;
+import org.apache.tuscany.sca.implementation.resource.ResourceImplementationFactory;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+import org.apache.tuscany.sca.monitor.Problem.Severity;
+
+
+/**
+ * Implements a StAX artifact processor for resource implementations.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ResourceImplementationProcessor implements StAXArtifactProcessor<ResourceImplementation> {
+ private static final String SCA10_TUSCANY_NS = "http://tuscany.apache.org/xmlns/sca/1.0";
+ private static final QName IMPLEMENTATION_RESOURCE = new QName(SCA10_TUSCANY_NS, "implementation.resource");
+
+ private ContributionFactory contributionFactory;
+ private ResourceImplementationFactory implementationFactory;
+ private Monitor monitor;
+
+ public ResourceImplementationProcessor(FactoryExtensionPoint modelFactories, Monitor monitor) {
+ contributionFactory = modelFactories.getFactory(ContributionFactory.class);
+ implementationFactory = modelFactories.getFactory(ResourceImplementationFactory.class);
+ this.monitor = monitor;
+ }
+
+ /**
+ * Report a exception.
+ *
+ * @param problems
+ * @param message
+ * @param model
+ */
+ private void error(String message, Object model, Exception ex) {
+ if (monitor != null) {
+ Problem problem = monitor.createProblem(this.getClass().getName(), "impl-resource-validation-messages", Severity.ERROR, model, message, ex);
+ monitor.problem(problem);
+ }
+ }
+
+ /**
+ * Report a error.
+ *
+ * @param problems
+ * @param message
+ * @param model
+ */
+ private void error(String message, Object model, Object... messageParameters) {
+ if (monitor != null) {
+ Problem problem = monitor.createProblem(this.getClass().getName(), "impl-resource-validation-messages", Severity.ERROR, model, message, (Object[])messageParameters);
+ monitor.problem(problem);
+ }
+ }
+
+ public QName getArtifactType() {
+ // Returns the QName of the XML element processed by this processor
+ return IMPLEMENTATION_RESOURCE;
+ }
+
+ public Class<ResourceImplementation> getModelType() {
+ // Returns the type of model processed by this processor
+ return ResourceImplementation.class;
+ }
+
+ public ResourceImplementation read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+
+ // Read an <implementation.resource> element
+
+ // Create and initialize the resource implementation model
+ ResourceImplementation implementation = null;
+
+ // Read the location attribute specifying the location of the resources
+ String location = reader.getAttributeValue(null, "location");
+ if (location != null) {
+ implementation = implementationFactory.createResourceImplementation();
+ implementation.setLocation(location);
+ implementation.setUnresolved(true);
+ } else {
+ error("LocationAttributeMissing", reader);
+ //throw new ContributionReadException(MSG_LOCATION_MISSING);
+ }
+
+ // Skip to end element
+ while (reader.hasNext()) {
+ if (reader.next() == END_ELEMENT && IMPLEMENTATION_RESOURCE.equals(reader.getName())) {
+ break;
+ }
+ }
+
+ return implementation;
+ }
+
+ public void resolve(ResourceImplementation implementation, ModelResolver resolver) throws ContributionResolveException {
+
+ if (implementation == null)
+ return;
+
+ // Resolve the resource directory location
+ Artifact artifact = contributionFactory.createArtifact();
+ artifact.setURI(implementation.getLocation());
+ Artifact resolved = resolver.resolveModel(Artifact.class, artifact);
+ if (resolved.getLocation() != null) {
+ try {
+ implementation.setLocationURL(new URL(resolved.getLocation()));
+ implementation.setUnresolved(false);
+ } catch (IOException e) {
+ ContributionResolveException ce = new ContributionResolveException(e);
+ error("ContributionResolveException", resolver, ce);
+ //throw ce;
+ }
+ } else {
+ error("CouldNotResolveLocation", resolver, implementation.getLocation());
+ //throw new ContributionResolveException("Could not resolve implementation.resource location: " + implementation.getLocation());
+ }
+ }
+
+ public void write(ResourceImplementation implementation, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException {
+
+ // Write <implementation.resource>
+ writer.writeStartElement(IMPLEMENTATION_RESOURCE.getNamespaceURI(), IMPLEMENTATION_RESOURCE.getLocalPart());
+
+ if (implementation.getLocation() != null) {
+ writer.writeAttribute("location", implementation.getLocation());
+ }
+
+ writer.writeEndElement();
+ }
+}
diff --git a/sca-java-2.x/contrib/modules/implementation-resource/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sca-java-2.x/contrib/modules/implementation-resource/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
new file mode 100644
index 0000000000..b5774c5c5b
--- /dev/null
+++ b/sca-java-2.x/contrib/modules/implementation-resource/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
@@ -0,0 +1,19 @@
+# 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.
+
+# Implementation class for the artifact processor extension
+org.apache.tuscany.sca.implementation.resource.impl.ResourceImplementationProcessor;qname=http://tuscany.apache.org/xmlns/sca/1.0#implementation.resource,model=org.apache.tuscany.sca.implementation.resource.ResourceImplementation,factory=org.apache.tuscany.sca.implementation.resource.ResourceImplementationFactory
diff --git a/sca-java-2.x/contrib/modules/implementation-resource/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.resource.ResourceImplementationFactory b/sca-java-2.x/contrib/modules/implementation-resource/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.resource.ResourceImplementationFactory
new file mode 100644
index 0000000000..f77f723c3e
--- /dev/null
+++ b/sca-java-2.x/contrib/modules/implementation-resource/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.resource.ResourceImplementationFactory
@@ -0,0 +1,19 @@
+# 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.
+
+# Implementation class for model factory
+org.apache.tuscany.sca.implementation.resource.impl.ResourceImplementationFactoryImpl
diff --git a/sca-java-2.x/contrib/modules/implementation-resource/src/main/resources/impl-resource-validation-messages.properties b/sca-java-2.x/contrib/modules/implementation-resource/src/main/resources/impl-resource-validation-messages.properties
new file mode 100644
index 0000000000..7f619ef036
--- /dev/null
+++ b/sca-java-2.x/contrib/modules/implementation-resource/src/main/resources/impl-resource-validation-messages.properties
@@ -0,0 +1,23 @@
+#
+#
+# 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.
+#
+#
+ContributionResolveException = ContributionResolveException occured due to:
+LocationAttributeMissing = Reading implementation.resource - location attribute missing
+CouldNotResolveLocation = Could not resolve implementation.resource location: {0}