Big change - changing BinderImpl to use commands/
git-svn-id: https://google-guice.googlecode.com/svn/trunk@420 d779f126-a31b-0410-b53b-1d3aecad763e
diff --git a/src/com/google/inject/RequestStaticInjectionCommandProcessor.java b/src/com/google/inject/RequestStaticInjectionCommandProcessor.java
new file mode 100644
index 0000000..401cb6a
--- /dev/null
+++ b/src/com/google/inject/RequestStaticInjectionCommandProcessor.java
@@ -0,0 +1,91 @@
+/**
+ * Copyright (C) 2008 Google Inc.
+ *
+ * Licensed 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 com.google.inject;
+
+import com.google.inject.commands.RequestStaticInjectionCommand;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Handles {@link Binder#requestStaticInjection} commands.
+ *
+ * @author crazybob@google.com (Bob Lee)
+ * @author jessewilson@google.com (Jesse Wilson)
+ */
+class RequestStaticInjectionCommandProcessor extends CommandProcessor {
+
+ private final List<StaticInjection> staticInjections
+ = new ArrayList<StaticInjection>();
+
+ @Override public Boolean visitRequestStaticInjection(RequestStaticInjectionCommand command) {
+ for (Class<?> type : command.getTypes()) {
+ staticInjections.add(new StaticInjection(command.getSource(), type));
+ }
+ return true;
+ }
+
+ public void validate(InjectorImpl injector) {
+ for (StaticInjection staticInjection : staticInjections) {
+ staticInjection.validate(injector);
+ }
+ }
+
+ public void injectMembers(InjectorImpl injector) {
+ for (StaticInjection staticInjection : staticInjections) {
+ staticInjection.injectMembers(injector);
+ }
+ }
+
+ /**
+ * A requested static injection.
+ */
+ private class StaticInjection {
+ final Object source;
+ final Class<?> type;
+ final List<InjectorImpl.SingleMemberInjector> memberInjectors
+ = new ArrayList<InjectorImpl.SingleMemberInjector>();
+
+ public StaticInjection(Object source, Class type) {
+ this.source = source;
+ this.type = type;
+ }
+
+ void validate(final InjectorImpl injector) {
+ injector.withDefaultSource(source,
+ new Runnable() {
+ public void run() {
+ injector.addSingleInjectorsForFields(
+ type.getDeclaredFields(), true, memberInjectors);
+ injector.addSingleInjectorsForMethods(
+ type.getDeclaredMethods(), true, memberInjectors);
+ }
+ });
+ }
+
+ void injectMembers(InjectorImpl injector) {
+ injector.callInContext(new ContextualCallable<Void>() {
+ public Void call(InternalContext context) {
+ for (InjectorImpl.SingleMemberInjector injector : memberInjectors) {
+ injector.inject(context, null);
+ }
+ return null;
+ }
+ });
+ }
+ }
+}
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