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Diffstat (limited to 'framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/rtinfo/internal/DefaultRuntimeInformation.java')
-rw-r--r--framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/rtinfo/internal/DefaultRuntimeInformation.java150
1 files changed, 0 insertions, 150 deletions
diff --git a/framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/rtinfo/internal/DefaultRuntimeInformation.java b/framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/rtinfo/internal/DefaultRuntimeInformation.java
deleted file mode 100644
index 6a733f9b..00000000
--- a/framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/rtinfo/internal/DefaultRuntimeInformation.java
+++ /dev/null
@@ -1,150 +0,0 @@
-package org.apache.maven.rtinfo.internal;
-
-/*
- * 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.
- */
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.Properties;
-
-import org.apache.maven.rtinfo.RuntimeInformation;
-import org.codehaus.plexus.component.annotations.Component;
-import org.codehaus.plexus.component.annotations.Requirement;
-import org.codehaus.plexus.logging.Logger;
-import org.codehaus.plexus.util.IOUtil;
-import org.codehaus.plexus.util.StringUtils;
-import org.eclipse.aether.util.version.GenericVersionScheme;
-import org.eclipse.aether.version.InvalidVersionSpecificationException;
-import org.eclipse.aether.version.Version;
-import org.eclipse.aether.version.VersionConstraint;
-import org.eclipse.aether.version.VersionScheme;
-
-/**
- * Provides information about the current Maven runtime.
- */
-@Component( role = RuntimeInformation.class )
-public class DefaultRuntimeInformation
- implements RuntimeInformation
-{
-
- @Requirement
- private Logger logger;
-
- private String mavenVersion;
-
- public String getMavenVersion()
- {
- if ( mavenVersion == null )
- {
- Properties props = new Properties();
-
- String resource = "META-INF/maven/org.apache.maven/maven-core/pom.properties";
-
- InputStream is = DefaultRuntimeInformation.class.getResourceAsStream( "/" + resource );
- if ( is != null )
- {
- try
- {
- props.load( is );
- }
- catch ( IOException e )
- {
- String msg = "Could not parse " + resource + ", Maven runtime information not available";
- if ( logger.isDebugEnabled() )
- {
- logger.warn( msg, e );
- }
- else
- {
- logger.warn( msg );
- }
- }
- finally
- {
- IOUtil.close( is );
- }
- }
- else
- {
- logger.warn( "Could not locate " + resource
- + " on classpath, Maven runtime information not available" );
- }
-
- String version = props.getProperty( "version", "" ).trim();
-
- if ( !version.startsWith( "${" ) )
- {
- mavenVersion = version;
- }
- else
- {
- mavenVersion = "";
- }
- }
-
- return mavenVersion;
- }
-
- public boolean isMavenVersion( String versionRange )
- {
- VersionScheme versionScheme = new GenericVersionScheme();
-
- if ( versionRange == null )
- {
- throw new IllegalArgumentException( "Version range must not be null" );
- }
- if ( StringUtils.isBlank( versionRange ) )
- {
- throw new IllegalArgumentException( "Version range must not be empty" );
- }
-
- VersionConstraint constraint;
- try
- {
- constraint = versionScheme.parseVersionConstraint( versionRange );
- }
- catch ( InvalidVersionSpecificationException e )
- {
- throw new IllegalArgumentException( e.getMessage(), e );
- }
-
- Version current;
- try
- {
- String mavenVersion = getMavenVersion();
- if ( mavenVersion.length() <= 0 )
- {
- throw new IllegalStateException( "Could not determine current Maven version" );
- }
-
- current = versionScheme.parseVersion( mavenVersion );
- }
- catch ( InvalidVersionSpecificationException e )
- {
- throw new IllegalStateException( "Could not parse current Maven version: " + e.getMessage(), e );
- }
-
- if ( constraint.getRange() == null )
- {
- return constraint.getVersion().compareTo( current ) <= 0;
- }
- return constraint.containsVersion( current );
- }
-
-}