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Diffstat (limited to 'framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/toolchain/java/JavaToolchainFactory.java')
| -rw-r--r-- | framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/toolchain/java/JavaToolchainFactory.java | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/toolchain/java/JavaToolchainFactory.java b/framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/toolchain/java/JavaToolchainFactory.java new file mode 100644 index 00000000..cd4aef01 --- /dev/null +++ b/framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/toolchain/java/JavaToolchainFactory.java @@ -0,0 +1,127 @@ +package org.apache.maven.toolchain.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. + */ + +import java.io.File; +import java.util.Map.Entry; +import java.util.Properties; + +import org.apache.maven.toolchain.MisconfiguredToolchainException; +import org.apache.maven.toolchain.RequirementMatcher; +import org.apache.maven.toolchain.RequirementMatcherFactory; +import org.apache.maven.toolchain.ToolchainFactory; +import org.apache.maven.toolchain.ToolchainPrivate; +import org.apache.maven.toolchain.model.ToolchainModel; +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.FileUtils; +import org.codehaus.plexus.util.xml.Xpp3Dom; + +/** + * JDK toolchain factory. + * This is a <code>ToolchainFactory</code> Plexus component registered with + * <code>jdk</code> hint. + * + * @author mkleint + * @since 2.0.9, renamed from <code>DefaultJavaToolchainFactory</code> in 3.2.4 + */ +@Component( role = ToolchainFactory.class, hint = "jdk" ) +public class JavaToolchainFactory + implements ToolchainFactory +{ + + @Requirement + private Logger logger; + + public ToolchainPrivate createToolchain( ToolchainModel model ) + throws MisconfiguredToolchainException + { + if ( model == null ) + { + return null; + } + + // use DefaultJavaToolChain for compatibility with maven 3.2.3 and earlier + + @SuppressWarnings( "deprecation" ) + JavaToolchainImpl jtc = new DefaultJavaToolChain( model, logger ); + + // populate the provides section + Properties provides = model.getProvides(); + for ( Entry<Object, Object> provide : provides.entrySet() ) + { + String key = (String) provide.getKey(); + String value = (String) provide.getValue(); + + if ( value == null ) + { + throw new MisconfiguredToolchainException( + "Provides token '" + key + "' doesn't have any value configured." ); + } + + RequirementMatcher matcher; + if ( "version".equals( key ) ) + { + matcher = RequirementMatcherFactory.createVersionMatcher( value ); + } + else + { + matcher = RequirementMatcherFactory.createExactMatcher( value ); + } + + jtc.addProvideToken( key, matcher ); + } + + // populate the configuration section + Xpp3Dom dom = (Xpp3Dom) model.getConfiguration(); + Xpp3Dom javahome = dom.getChild( JavaToolchainImpl.KEY_JAVAHOME ); + if ( javahome == null ) + { + throw new MisconfiguredToolchainException( "Java toolchain without the " + + JavaToolchainImpl.KEY_JAVAHOME + " configuration element." ); + } + File normal = new File( FileUtils.normalize( javahome.getValue() ) ); + if ( normal.exists() ) + { + jtc.setJavaHome( FileUtils.normalize( javahome.getValue() ) ); + } + else + { + throw new MisconfiguredToolchainException( "Non-existing JDK home configuration at " + + normal.getAbsolutePath() ); + } + + return jtc; + } + + public ToolchainPrivate createDefaultToolchain() + { + //not sure it's necessary to provide a default toolchain here. + //only version can be eventually supplied, and + return null; + } + + protected Logger getLogger() + { + return logger; + } + +}
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