diff options
Diffstat (limited to 'sca-java-1.x/tags/1.6/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/impl/WebImplementationImpl.java')
-rw-r--r-- | sca-java-1.x/tags/1.6/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/impl/WebImplementationImpl.java | 168 |
1 files changed, 168 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/1.6/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/impl/WebImplementationImpl.java b/sca-java-1.x/tags/1.6/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/impl/WebImplementationImpl.java new file mode 100644 index 0000000000..7764d45693 --- /dev/null +++ b/sca-java-1.x/tags/1.6/modules/implementation-web/src/main/java/org/apache/tuscany/sca/implementation/web/impl/WebImplementationImpl.java @@ -0,0 +1,168 @@ +/*
+ * 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.web.impl;
+
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.tuscany.sca.assembly.Component;
+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.assembly.builder.ComponentPreProcessor;
+import org.apache.tuscany.sca.assembly.impl.ImplementationImpl;
+import org.apache.tuscany.sca.contribution.jee.InjectionTarget;
+import org.apache.tuscany.sca.implementation.java.impl.JavaElementImpl;
+import org.apache.tuscany.sca.implementation.java.impl.JavaResourceImpl;
+import org.apache.tuscany.sca.implementation.web.WebImplementation;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+
+/**
+ * The model representing an Web implementation in an SCA assembly model.
+ */
+class WebImplementationImpl extends ImplementationImpl implements WebImplementation, ComponentPreProcessor {
+
+ private String webURI;
+
+ private Map<String, JavaElementImpl> propertyInjectionPoints = new HashMap<String, JavaElementImpl>();
+
+ private Map<String, JavaElementImpl> referenceInjectionPoints = new HashMap<String, JavaElementImpl>();
+
+ private Map<String, JavaResourceImpl> resourceInjectionPoints = new HashMap<String, JavaResourceImpl>();
+
+ private Map<InjectionTarget, Class<?>> optExtReferenceInjectionPoints = new HashMap<InjectionTarget, Class<?>>();
+
+ private Map<String, String> optExtPropertyInjectionPoints = new HashMap<String, String>();
+ /**
+ * Constructs a new Web implementation.
+ */
+ WebImplementationImpl() {
+ super();
+ }
+
+ @Override
+ public ConstrainingType getConstrainingType() {
+ // The Web implementation does not support constrainingTypes
+ return null;
+ }
+
+ @Override
+ public List<Service> getServices() {
+ // The Web implementation does not offer services
+ return Collections.emptyList();
+ }
+
+ @Override
+ public void setConstrainingType(ConstrainingType constrainingType) {
+ // The Web implementation does not support constrainingTypes
+ }
+
+ public String getWebURI() {
+ return webURI;
+ }
+
+ public void setWebURI(String webURI) {
+ this.webURI = webURI;
+ }
+
+ /**
+ * Use preProcess to add any references and properties dynamically
+ * TODO: also support introspection and handle WEB-INF/web.componentType (spec line 503)
+ */
+ public void preProcess(Component component) {
+ if (!(component instanceof RuntimeComponent)) {
+ return;
+ }
+ RuntimeComponent rtc = (RuntimeComponent) component;
+
+ for (Reference reference : rtc.getReferences()) {
+ if (getReference(reference.getName()) == null) {
+ getReferences().add(createReference(reference));
+ }
+ }
+
+ for (Property property : rtc.getProperties()) {
+ if (getProperty(property.getName()) == null) {
+ getProperties().add(createProperty(property));
+ }
+ }
+ }
+
+ protected Reference getReference(String name) {
+ for (Reference reference : getReferences()) {
+ if (reference.getName().equals(name)) {
+ return reference;
+ }
+ }
+ return null;
+ }
+
+ protected Reference createReference(Reference reference) {
+ Reference newReference;
+ try {
+ newReference = (Reference)reference.clone();
+ } catch (CloneNotSupportedException e) {
+ throw new AssertionError(e); // should not ever happen
+ }
+ return newReference;
+ }
+
+ protected Property getProperty(String name) {
+ for (Property property : getProperties()) {
+ if (property.getName().equals(name)) {
+ return property;
+ }
+ }
+ return null;
+ }
+
+ protected Property createProperty(Property property) {
+ Property newProperty;
+ try {
+ newProperty = (Property)property.clone();
+ } catch (CloneNotSupportedException e) {
+ throw new AssertionError(e); // should not ever happen
+ }
+ return newProperty;
+ }
+
+ public Map<String, JavaElementImpl> getPropertyInjectionPoints() {
+ return propertyInjectionPoints;
+ }
+
+ public Map<String, JavaElementImpl> getReferenceInjectionPoints() {
+ return referenceInjectionPoints;
+ }
+
+ public Map<String, JavaResourceImpl> getResourceInjectionPoints() {
+ return resourceInjectionPoints;
+ }
+
+ public Map<InjectionTarget, Class<?>> getOptExtensionReferenceInjectionPoints() {
+ return optExtReferenceInjectionPoints;
+ }
+
+ public Map<String, String> getOptExtensionPropertyInjectionPoints() {
+ return optExtPropertyInjectionPoints;
+ }
+}
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