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MavenPluginMavenPrerequisiteChecker.java
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MavenPluginMavenPrerequisiteChecker.java
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/*
* 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.plugin.internal;
import javax.inject.Inject;
import javax.inject.Named;
import javax.inject.Singleton;
import org.apache.maven.plugin.MavenPluginPrerequisitesChecker;
import org.apache.maven.plugin.descriptor.PluginDescriptor;
import org.apache.maven.rtinfo.RuntimeInformation;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@Named
@Singleton
public class MavenPluginMavenPrerequisiteChecker implements MavenPluginPrerequisitesChecker {
private final Logger logger = LoggerFactory.getLogger(getClass());
private final RuntimeInformation runtimeInformation;
@Inject
public MavenPluginMavenPrerequisiteChecker(RuntimeInformation runtimeInformation) {
super();
this.runtimeInformation = runtimeInformation;
}
@Override
public void accept(PluginDescriptor pluginDescriptor) {
String requiredMavenVersion = pluginDescriptor.getRequiredMavenVersion();
boolean isBlankVersion =
requiredMavenVersion == null || requiredMavenVersion.trim().isEmpty();
if (!isBlankVersion) {
boolean isRequirementMet = false;
try {
isRequirementMet = runtimeInformation.isMavenVersion(requiredMavenVersion);
} catch (IllegalArgumentException e) {
logger.warn(
"Could not verify plugin's Maven prerequisite as an invalid version is given in "
+ requiredMavenVersion,
e);
return;
}
if (!isRequirementMet) {
throw new IllegalStateException("Required Maven version " + requiredMavenVersion
+ " is not met by current version " + runtimeInformation.getMavenVersion());
}
}
}
}