
org.terracotta.angela.common.util.JDK Maven / Gradle / Ivy
/*
* Copyright Terracotta, Inc.
*
* 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.terracotta.angela.common.util;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.Optional;
import java.util.Set;
public class JDK {
private final String home;
private final String version;
private final String vendor;
// represent an entry in toolchain file.
// the entry might be incorrectly defined
JDK(String home, String version, String vendor) {
this.home = home;
this.version = version; // null allowed
this.vendor = vendor; // null allowed
if (home.trim().isEmpty()) {
throw new IllegalArgumentException(home);
}
}
public String getHome() {
return home;
}
public Optional getVersion() {
return Optional.ofNullable(version);
}
public Optional getVendor() {
return Optional.ofNullable(vendor);
}
@Override
public String toString() {
return "JDK{" +
"home='" + home + '\'' +
", version='" + version + '\'' +
", vendor='" + vendor + '\'' +
'}';
}
public boolean canBeLocated() {
return Files.isDirectory(Paths.get(getHome()));
}
public boolean matches(String allowedVersion, Set allowedVendors) {
return (allowedVersion == null || allowedVersion.equalsIgnoreCase(this.version))
&& (allowedVendors.isEmpty() || allowedVendors.stream().anyMatch(allowed -> allowed.equalsIgnoreCase(this.vendor)));
}
}
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