/*
* Copyright 2013 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.internal.component.external.model;
import org.gradle.api.artifacts.ModuleVersionSelector;
import org.gradle.api.artifacts.component.ComponentIdentifier;
import org.gradle.api.artifacts.component.ModuleComponentIdentifier;
import org.gradle.api.artifacts.component.ModuleComponentSelector;
public class DefaultModuleComponentSelector implements ModuleComponentSelector {
private final String group;
private final String module;
private final String version;
public DefaultModuleComponentSelector(String group, String module, String version) {
assert group != null : "group cannot be null";
assert module != null : "module cannot be null";
assert version != null : "version cannot be null";
this.group = group;
this.module = module;
this.version = version;
}
public String getDisplayName() {
StringBuilder builder = new StringBuilder(group.length() + module.length() + version.length() + 2);
builder.append(group);
builder.append(":");
builder.append(module);
builder.append(":");
builder.append(version);
return builder.toString();
}
public String getGroup() {
return group;
}
public String getModule() {
return module;
}
public String getVersion() {
return version;
}
public boolean matchesStrictly(ComponentIdentifier identifier) {
assert identifier != null : "identifier cannot be null";
if(identifier instanceof ModuleComponentIdentifier) {
ModuleComponentIdentifier moduleComponentIdentifier = (ModuleComponentIdentifier)identifier;
return module.equals(moduleComponentIdentifier.getModule())
&& group.equals(moduleComponentIdentifier.getGroup())
&& version.equals(moduleComponentIdentifier.getVersion());
}
return false;
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
DefaultModuleComponentSelector that = (DefaultModuleComponentSelector) o;
if (!group.equals(that.group)) {
return false;
}
if (!module.equals(that.module)) {
return false;
}
if (!version.equals(that.version)) {
return false;
}
return true;
}
@Override
public int hashCode() {
int result = group.hashCode();
result = 31 * result + module.hashCode();
result = 31 * result + version.hashCode();
return result;
}
@Override
public String toString() {
return getDisplayName();
}
public static ModuleComponentSelector newSelector(String group, String name, String version) {
return new DefaultModuleComponentSelector(group, name, version);
}
public static ModuleComponentSelector newSelector(ModuleVersionSelector selector) {
return new DefaultModuleComponentSelector(selector.getGroup(), selector.getName(), selector.getVersion());
}
}