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Diffstat (limited to 'framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/toolchain/RequirementMatcherFactory.java')
| -rw-r--r-- | framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/toolchain/RequirementMatcherFactory.java | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/toolchain/RequirementMatcherFactory.java b/framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/toolchain/RequirementMatcherFactory.java new file mode 100644 index 00000000..3d6917bd --- /dev/null +++ b/framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/toolchain/RequirementMatcherFactory.java @@ -0,0 +1,109 @@ +package org.apache.maven.toolchain; + +/* + * 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 org.apache.maven.artifact.versioning.DefaultArtifactVersion; +import org.apache.maven.artifact.versioning.InvalidVersionSpecificationException; +import org.apache.maven.artifact.versioning.VersionRange; + +/** + * + * @author mkleint + */ +public final class RequirementMatcherFactory +{ + private RequirementMatcherFactory() + { + } + + public static RequirementMatcher createExactMatcher( String provideValue ) + { + return new ExactMatcher( provideValue ); + } + + public static RequirementMatcher createVersionMatcher( String provideValue ) + { + return new VersionMatcher( provideValue ); + } + + private static final class ExactMatcher + implements RequirementMatcher + { + + private String provides; + + private ExactMatcher( String provides ) + { + this.provides = provides; + } + + @Override + public boolean matches( String requirement ) + { + return provides.equalsIgnoreCase( requirement ); + } + + @Override + public String toString() + { + return provides; + } + } + + private static final class VersionMatcher + implements RequirementMatcher + { + DefaultArtifactVersion version; + + private VersionMatcher( String version ) + { + this.version = new DefaultArtifactVersion( version ); + } + + @Override + public boolean matches( String requirement ) + { + try + { + VersionRange range = VersionRange.createFromVersionSpec( requirement ); + if ( range.hasRestrictions() ) + { + return range.containsVersion( version ); + } + else + { + return range.getRecommendedVersion().compareTo( version ) == 0; + } + } + catch ( InvalidVersionSpecificationException ex ) + { + //TODO error reporting + ex.printStackTrace(); + return false; + } + } + + @Override + public String toString() + { + return version.toString(); + } + } +}
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