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-rw-r--r--branches/sca-java-integration/sca/kernel/core/src/main/java/org/apache/tuscany/core/component/scope/AbstractScopeContainer.java158
1 files changed, 0 insertions, 158 deletions
diff --git a/branches/sca-java-integration/sca/kernel/core/src/main/java/org/apache/tuscany/core/component/scope/AbstractScopeContainer.java b/branches/sca-java-integration/sca/kernel/core/src/main/java/org/apache/tuscany/core/component/scope/AbstractScopeContainer.java
deleted file mode 100644
index cde61eaa5a..0000000000
--- a/branches/sca-java-integration/sca/kernel/core/src/main/java/org/apache/tuscany/core/component/scope/AbstractScopeContainer.java
+++ /dev/null
@@ -1,158 +0,0 @@
-/*
- * 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.core.component.scope;
-
-
-import java.util.List;
-import java.util.Map;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.CopyOnWriteArrayList;
-
-import org.apache.tuscany.spi.AbstractLifecycle;
-import org.apache.tuscany.spi.component.AtomicComponent;
-import org.apache.tuscany.spi.component.PersistenceException;
-import org.apache.tuscany.spi.component.ScopeContainer;
-import org.apache.tuscany.spi.component.ScopeContainerMonitor;
-import org.apache.tuscany.spi.component.TargetNotFoundException;
-import org.apache.tuscany.spi.component.TargetResolutionException;
-import org.apache.tuscany.spi.component.WorkContext;
-import org.apache.tuscany.spi.event.Event;
-import org.apache.tuscany.spi.event.EventFilter;
-import org.apache.tuscany.spi.event.RuntimeEventListener;
-import org.apache.tuscany.spi.event.TrueFilter;
-
-/**
- * Implements functionality common to scope contexts.
- *
- * @version $Rev$ $Date$
- */
-public abstract class AbstractScopeContainer extends AbstractLifecycle implements ScopeContainer {
- private static final EventFilter TRUE_FILTER = new TrueFilter();
-
- protected WorkContext workContext;
- protected ScopeContainerMonitor monitor;
- private Map<EventFilter, List<RuntimeEventListener>> listeners;
-
- public AbstractScopeContainer(WorkContext workContext, ScopeContainerMonitor monitor) {
- this.workContext = workContext;
- this.monitor = monitor;
- }
-
- public void addListener(RuntimeEventListener listener) {
- addListener(TRUE_FILTER, listener);
- }
-
- public void removeListener(RuntimeEventListener listener) {
- assert listener != null;
- synchronized (getListeners()) {
- for (List<RuntimeEventListener> currentList : getListeners().values()) {
- for (RuntimeEventListener current : currentList) {
- if (current == listener) {
- currentList.remove(current);
- return;
- }
- }
- }
- }
- }
-
- public void addListener(EventFilter filter, RuntimeEventListener listener) {
- assert listener != null;
- synchronized (getListeners()) {
- List<RuntimeEventListener> list = getListeners().get(filter);
- if (list == null) {
- list = new CopyOnWriteArrayList<RuntimeEventListener>();
- listeners.put(filter, list);
- }
- list.add(listener);
- }
- }
-
- public void publish(Event event) {
- assert event != null;
- for (Map.Entry<EventFilter, List<RuntimeEventListener>> entry : getListeners().entrySet()) {
- if (entry.getKey().match(event)) {
- for (RuntimeEventListener listener : entry.getValue()) {
- listener.onEvent(event);
- }
- }
- }
- }
-
- public Object getInstance(AtomicComponent component) throws TargetResolutionException {
- InstanceWrapper ctx = getInstanceWrapper(component, true);
- if (ctx != null) {
- if (!ctx.isStarted()) {
- ctx.start();
- }
- return ctx.getInstance();
- }
- return null;
- }
-
- public Object getAssociatedInstance(AtomicComponent component) throws TargetResolutionException {
- InstanceWrapper ctx = getInstanceWrapper(component, false);
- if (ctx != null) {
- if (!ctx.isStarted()) {
- ctx.start();
- }
- return ctx.getInstance();
- }
- throw new TargetNotFoundException(component.getName());
- }
-
- public void persistNew(AtomicComponent component, String id, Object instance, long expiration)
- throws PersistenceException {
- throw new UnsupportedOperationException("Scope does not support persistence");
-
- }
-
- public void persist(AtomicComponent component, String id, Object instance, long expiration)
- throws PersistenceException {
- throw new UnsupportedOperationException("Scope does not support persistence");
- }
-
- public void remove(AtomicComponent component) throws PersistenceException {
- throw new UnsupportedOperationException("Scope does not support persistence");
- }
-
- protected Map<EventFilter, List<RuntimeEventListener>> getListeners() {
- if (listeners == null) {
- listeners = new ConcurrentHashMap<EventFilter, List<RuntimeEventListener>>();
- }
- return listeners;
- }
-
- protected void checkInit() {
- if (getLifecycleState() != RUNNING) {
- throw new IllegalStateException("Scope container not running [" + getLifecycleState() + "]");
- }
- }
-
- protected WorkContext getWorkContext() {
- return workContext;
- }
-
- public String toString() {
- return "In state [" + super.toString() + ']';
- }
-
- protected abstract InstanceWrapper getInstanceWrapper(AtomicComponent component, boolean create)
- throws TargetResolutionException;
-}