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/*
* Copyright 2000-2009 JetBrains s.r.o.
*
* 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.intellij.testFramework.fixtures.impl;
import com.intellij.testFramework.builders.ModuleFixtureBuilder;
import com.intellij.testFramework.fixtures.HeavyIdeaTestFixture;
import com.intellij.testFramework.fixtures.IdeaProjectTestFixture;
import com.intellij.testFramework.fixtures.TestFixtureBuilder;
import com.intellij.util.pico.ConstructorInjectionComponentAdapter;
import com.intellij.util.pico.IdeaPicoContainer;
import org.jetbrains.annotations.NotNull;
import org.picocontainer.MutablePicoContainer;
import java.lang.reflect.Field;
import java.util.Map;
/**
* @author mike
*/
class HeavyTestFixtureBuilderImpl implements TestFixtureBuilder<IdeaProjectTestFixture> {
private final HeavyIdeaTestFixtureImpl myFixture;
private final Map<Class<? extends ModuleFixtureBuilder>, Class<? extends ModuleFixtureBuilder>> myProviders;
private final MutablePicoContainer myContainer;
public HeavyTestFixtureBuilderImpl(HeavyIdeaTestFixtureImpl fixture, final Map<Class<? extends ModuleFixtureBuilder>, Class<? extends ModuleFixtureBuilder>> providers) {
myFixture = fixture;
myProviders = providers;
myContainer = new IdeaPicoContainer();
myContainer.registerComponentInstance(this);
}
private <M extends ModuleFixtureBuilder> M createModuleBuilder(Class<M> key) {
Class<? extends ModuleFixtureBuilder> implClass = myProviders.get(key);
assert implClass != null: key;
final ConstructorInjectionComponentAdapter adapter = new ConstructorInjectionComponentAdapter(implClass, implClass);
return (M)adapter.getComponentInstance(myContainer);
}
@NotNull
@Override
public HeavyIdeaTestFixture getFixture() {
return myFixture;
}
@Override
public <M extends ModuleFixtureBuilder> M addModule(final Class<M> builderClass) {
loadClassConstants(builderClass);
final M builder = createModuleBuilder(builderClass);
myFixture.addModuleFixtureBuilder(builder);
return builder;
}
private static void loadClassConstants(final Class builderClass) {
try {
for (final Field field : builderClass.getFields()) {
field.get(null);
}
}
catch (IllegalAccessException e) {
throw new RuntimeException(e);
}
}
}
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