org.gradle.api.internalivyservice.dependencysubstitution.DefaultDependencySubstitution Maven / Gradle / Ivy
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/*
* Copyright 2015 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.dependencysubstitution;
import com.google.common.collect.Lists;
import org.gradle.api.InvalidUserDataException;
import org.gradle.api.artifacts.component.ComponentSelector;
import org.gradle.api.artifacts.result.ComponentSelectionDescriptor;
import org.gradle.api.internal.artifacts.DependencySubstitutionInternal;
import org.gradle.api.internal.artifacts.dsl.ComponentSelectorParsers;
import org.gradle.api.internal.artifacts.ivyservice.resolveengine.result.ComponentSelectionDescriptorInternal;
import org.gradle.api.internal.artifacts.ivyservice.resolveengine.result.ComponentSelectionReasons;
import org.gradle.api.internal.artifacts.ivyservice.resolveengine.result.DefaultComponentSelectionDescriptor;
import org.gradle.internal.Describables;
import java.util.Collections;
import java.util.List;
import static org.gradle.api.artifacts.result.ComponentSelectionCause.SELECTED_BY_RULE;
public class DefaultDependencySubstitution implements DependencySubstitutionInternal {
private final ComponentSelector requested;
private List ruleDescriptors;
private ComponentSelector target;
public DefaultDependencySubstitution(ComponentSelector requested) {
this.requested = requested;
this.target = requested;
}
@Override
public ComponentSelector getRequested() {
return requested;
}
@Override
public void useTarget(Object notation) {
useTarget(notation, ComponentSelectionReasons.SELECTED_BY_RULE);
}
@Override
public void useTarget(Object notation, String reason) {
useTarget(notation, new DefaultComponentSelectionDescriptor(SELECTED_BY_RULE, Describables.of(reason)));
}
@Override
public void useTarget(Object notation, ComponentSelectionDescriptor ruleDescriptor) {
this.target = ComponentSelectorParsers.parser().parseNotation(notation);
if (this.ruleDescriptors == null) {
this.ruleDescriptors = Lists.newArrayList();
}
this.ruleDescriptors.add((ComponentSelectionDescriptorInternal) ruleDescriptor);
validateTarget(target);
}
@Override
public List getRuleDescriptors() {
return ruleDescriptors == null ? Collections.emptyList() : ruleDescriptors;
}
@Override
public ComponentSelector getTarget() {
return target;
}
@Override
public boolean isUpdated() {
return ruleDescriptors != null;
}
public static void validateTarget(ComponentSelector componentSelector) {
if (componentSelector instanceof UnversionedModuleComponentSelector) {
throw new InvalidUserDataException("Must specify version for target of dependency substitution");
}
}
}