/*
* Copyright 2007-2009 the original author or authors.
*
* 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 org.gradle.api.internal.artifacts.ivyservice.moduleconverter.dependencies;
import org.gradle.api.Nullable;
import org.gradle.api.artifacts.Dependency;
import org.gradle.api.artifacts.ExcludeRule;
import org.gradle.api.artifacts.FileCollectionDependency;
import org.gradle.api.artifacts.ModuleDependency;
import org.gradle.api.artifacts.component.ComponentIdentifier;
import org.gradle.api.file.FileCollection;
import org.gradle.api.internal.artifacts.configurations.ConfigurationInternal;
import org.gradle.api.internal.artifacts.dependencies.SelfResolvingDependencyInternal;
import org.gradle.api.internal.attributes.AttributeContainerInternal;
import org.gradle.internal.component.local.model.BuildableLocalComponentMetadata;
import org.gradle.internal.component.local.model.LocalFileDependencyMetadata;
public class DefaultDependenciesToModuleDescriptorConverter implements DependenciesToModuleDescriptorConverter {
private DependencyDescriptorFactory dependencyDescriptorFactory;
private ExcludeRuleConverter excludeRuleConverter;
public DefaultDependenciesToModuleDescriptorConverter(DependencyDescriptorFactory dependencyDescriptorFactory,
ExcludeRuleConverter excludeRuleConverter) {
this.dependencyDescriptorFactory = dependencyDescriptorFactory;
this.excludeRuleConverter = excludeRuleConverter;
}
@Override
public void addDependencyDescriptors(BuildableLocalComponentMetadata metaData, ConfigurationInternal configuration) {
addDependencies(metaData, configuration);
addExcludeRules(metaData, configuration);
}
private void addDependencies(BuildableLocalComponentMetadata metaData, ConfigurationInternal configuration) {
AttributeContainerInternal attributes = configuration.getAttributes();
for (Dependency dependency : configuration.getDependencies()) {
if (dependency instanceof ModuleDependency) {
ModuleDependency moduleDependency = (ModuleDependency) dependency;
metaData.addDependency(dependencyDescriptorFactory.createDependencyDescriptor(configuration.getName(), attributes, moduleDependency));
} else if (dependency instanceof FileCollectionDependency) {
final FileCollectionDependency fileDependency = (FileCollectionDependency) dependency;
metaData.addFiles(configuration.getName(), new DefaultLocalFileDependencyMetadata(fileDependency));
} else {
throw new IllegalArgumentException("Cannot convert dependency " + dependency + " to local component dependency metadata.");
}
}
}
private void addExcludeRules(BuildableLocalComponentMetadata metaData, ConfigurationInternal configuration) {
for (ExcludeRule excludeRule : configuration.getExcludeRules()) {
metaData.addExclude(excludeRuleConverter.convertExcludeRule(configuration.getName(), excludeRule));
}
}
private static class DefaultLocalFileDependencyMetadata implements LocalFileDependencyMetadata {
private final FileCollectionDependency fileDependency;
DefaultLocalFileDependencyMetadata(FileCollectionDependency fileDependency) {
this.fileDependency = fileDependency;
}
@Override
public FileCollectionDependency getSource() {
return fileDependency;
}
@Override @Nullable
public ComponentIdentifier getComponentId() {
return ((SelfResolvingDependencyInternal) fileDependency).getTargetComponentId();
}
@Override
public FileCollection getFiles() {
return fileDependency.getFiles();
}
}
}