/*
* Copyright 2007-2008 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.apache.ivy.core.module.descriptor.*;
import org.apache.ivy.core.module.id.ModuleRevisionId;
import org.gradle.api.InvalidUserDataException;
import org.gradle.api.artifacts.Dependency;
import org.gradle.api.artifacts.DependencyArtifact;
import org.gradle.api.artifacts.ExcludeRule;
import org.gradle.api.artifacts.ModuleDependency;
import org.gradle.api.internal.artifacts.ivyservice.moduleconverter.ExcludeRuleConverter;
import org.gradle.util.WrapUtil;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Set;
/**
* @author Hans Dockter
*/
public abstract class AbstractDependencyDescriptorFactoryInternal implements DependencyDescriptorFactoryInternal {
private ExcludeRuleConverter excludeRuleConverter;
public AbstractDependencyDescriptorFactoryInternal(ExcludeRuleConverter excludeRuleConverter) {
this.excludeRuleConverter = excludeRuleConverter;
}
public void addDependencyDescriptor(String configuration, DefaultModuleDescriptor moduleDescriptor, ModuleDependency dependency) {
ModuleRevisionId moduleRevisionId = createModuleRevisionId(dependency);
DependencyDescriptor newDescriptor = createDependencyDescriptor(dependency, configuration, moduleDescriptor, moduleRevisionId);
DefaultDependencyDescriptor existingDependencyDescriptor = findExistingDescriptor(moduleDescriptor, newDescriptor);
if (existingDependencyDescriptor == null) {
moduleDescriptor.addDependency(newDescriptor);
} else {
existingDependencyDescriptor.addDependencyConfiguration(configuration, dependency.getConfiguration());
}
}
protected abstract DependencyDescriptor createDependencyDescriptor(ModuleDependency dependency, String configuration,
ModuleDescriptor moduleDescriptor, ModuleRevisionId moduleRevisionId);
private DefaultDependencyDescriptor findExistingDescriptor(DefaultModuleDescriptor moduleDescriptor, DependencyDescriptor targetDescriptor) {
for (DependencyDescriptor dependencyDescriptor : moduleDescriptor.getDependencies()) {
if (dependencyDescriptor.getDependencyRevisionId().equals(targetDescriptor.getDependencyRevisionId())) {
HashSet<DependencyArtifactDescriptor> nextDependencies =
new HashSet<DependencyArtifactDescriptor>(Arrays.asList(dependencyDescriptor.getAllDependencyArtifacts()));
HashSet<DependencyArtifactDescriptor> targetDependencies =
new HashSet<DependencyArtifactDescriptor>(Arrays.asList(targetDescriptor.getAllDependencyArtifacts()));
if (nextDependencies.equals(targetDependencies)) {
return (DefaultDependencyDescriptor) dependencyDescriptor;
}
}
}
return null;
}
protected void addExcludesArtifactsAndDependencies(String configuration, ModuleDependency dependency,
DefaultDependencyDescriptor dependencyDescriptor) {
addArtifacts(configuration, dependency.getArtifacts(), dependencyDescriptor);
addExcludes(configuration, dependency.getExcludeRules(), dependencyDescriptor);
addDependencyConfiguration(configuration, dependency, dependencyDescriptor);
}
private void addArtifacts(String configuration, Set<DependencyArtifact> artifacts,
DefaultDependencyDescriptor dependencyDescriptor) {
for (DependencyArtifact artifact : artifacts) {
DefaultDependencyArtifactDescriptor artifactDescriptor;
try {
artifactDescriptor = new DefaultDependencyArtifactDescriptor(dependencyDescriptor, artifact.getName(),
artifact.getType(),
artifact.getExtension() != null ? artifact.getExtension() : artifact.getType(),
artifact.getUrl() != null ? new URL(artifact.getUrl()) : null,
artifact.getClassifier() != null ? WrapUtil.toMap(Dependency.CLASSIFIER,
artifact.getClassifier()) : null);
} catch (MalformedURLException e) {
throw new InvalidUserDataException("URL for artifact can't be parsed: " + artifact.getUrl(), e);
}
dependencyDescriptor.addDependencyArtifact(configuration, artifactDescriptor);
}
}
private void addDependencyConfiguration(String configuration, ModuleDependency dependency,
DefaultDependencyDescriptor dependencyDescriptor) {
dependencyDescriptor.addDependencyConfiguration(configuration, dependency.getConfiguration());
}
private void addExcludes(String configuration, Set<ExcludeRule> excludeRules,
DefaultDependencyDescriptor dependencyDescriptor) {
for (ExcludeRule excludeRule : excludeRules) {
dependencyDescriptor.addExcludeRule(configuration, excludeRuleConverter.createExcludeRule(configuration,
excludeRule));
}
}
public ExcludeRuleConverter getExcludeRuleConverter() {
return excludeRuleConverter;
}
public void setExcludeRuleConverter(ExcludeRuleConverter excludeRuleConverter) {
this.excludeRuleConverter = excludeRuleConverter;
}
}