ToolchainsBuilderRequest.java
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.maven.api.services;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.Objects;
import java.util.Optional;
import org.apache.maven.api.ProtoSession;
import org.apache.maven.api.annotations.Experimental;
import org.apache.maven.api.annotations.Nonnull;
import org.apache.maven.api.annotations.NotThreadSafe;
import org.apache.maven.api.annotations.Nullable;
import static java.util.Objects.requireNonNull;
/**
*
* @since 4.0.0
*/
@Experimental
public interface ToolchainsBuilderRequest extends Request<ProtoSession> {
/**
* Gets the installation Toolchains source.
*
* @return the installation Toolchains source or {@code null} if none
*/
@Nonnull
Optional<Source> getInstallationToolchainsSource();
/**
* Gets the user Toolchains source.
*
* @return the user Toolchains source or {@code null} if none
*/
@Nonnull
Optional<Source> getUserToolchainsSource();
@Nonnull
static ToolchainsBuilderRequest build(
@Nonnull ProtoSession session,
@Nullable Source installationToolchainsFile,
@Nullable Source userToolchainsSource) {
return builder()
.session(requireNonNull(session, "session cannot be null"))
.installationToolchainsSource(installationToolchainsFile)
.userToolchainsSource(userToolchainsSource)
.build();
}
@Nonnull
static ToolchainsBuilderRequest build(
@Nonnull ProtoSession session,
@Nullable Path installationToolchainsFile,
@Nullable Path userToolchainsPath) {
return builder()
.session(requireNonNull(session, "session cannot be null"))
.installationToolchainsSource(
installationToolchainsFile != null && Files.exists(installationToolchainsFile)
? Sources.fromPath(installationToolchainsFile)
: null)
.userToolchainsSource(
userToolchainsPath != null && Files.exists(userToolchainsPath)
? Sources.fromPath(userToolchainsPath)
: null)
.build();
}
@Nonnull
static ToolchainsBuilderRequestBuilder builder() {
return new ToolchainsBuilderRequestBuilder();
}
@NotThreadSafe
class ToolchainsBuilderRequestBuilder {
ProtoSession session;
RequestTrace trace;
Source installationToolchainsSource;
Source userToolchainsSource;
public ToolchainsBuilderRequestBuilder session(ProtoSession session) {
this.session = session;
return this;
}
public ToolchainsBuilderRequestBuilder trace(RequestTrace trace) {
this.trace = trace;
return this;
}
public ToolchainsBuilderRequestBuilder installationToolchainsSource(Source installationToolchainsSource) {
this.installationToolchainsSource = installationToolchainsSource;
return this;
}
public ToolchainsBuilderRequestBuilder userToolchainsSource(Source userToolchainsSource) {
this.userToolchainsSource = userToolchainsSource;
return this;
}
public ToolchainsBuilderRequest build() {
return new ToolchainsBuilderRequestBuilder.DefaultToolchainsBuilderRequest(
session, trace, installationToolchainsSource, userToolchainsSource);
}
private static class DefaultToolchainsBuilderRequest extends BaseRequest<ProtoSession>
implements ToolchainsBuilderRequest {
private final Source installationToolchainsSource;
private final Source userToolchainsSource;
@SuppressWarnings("checkstyle:ParameterNumber")
DefaultToolchainsBuilderRequest(
@Nonnull ProtoSession session,
@Nullable RequestTrace trace,
@Nullable Source installationToolchainsSource,
@Nullable Source userToolchainsSource) {
super(session, trace);
this.installationToolchainsSource = installationToolchainsSource;
this.userToolchainsSource = userToolchainsSource;
}
@Nonnull
@Override
public Optional<Source> getInstallationToolchainsSource() {
return Optional.ofNullable(installationToolchainsSource);
}
@Nonnull
@Override
public Optional<Source> getUserToolchainsSource() {
return Optional.ofNullable(userToolchainsSource);
}
@Override
public boolean equals(Object o) {
return o instanceof DefaultToolchainsBuilderRequest that
&& Objects.equals(installationToolchainsSource, that.installationToolchainsSource)
&& Objects.equals(userToolchainsSource, that.userToolchainsSource);
}
@Override
public int hashCode() {
return Objects.hash(installationToolchainsSource, userToolchainsSource);
}
@Override
public String toString() {
return "ToolchainsBuilderRequest[" + "installationToolchainsSource="
+ installationToolchainsSource + ", userToolchainsSource="
+ userToolchainsSource + ']';
}
}
}
}