diff options
Diffstat (limited to 'framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/lifecycle/internal/ProjectIndex.java')
-rw-r--r-- | framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/lifecycle/internal/ProjectIndex.java | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/lifecycle/internal/ProjectIndex.java b/framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/lifecycle/internal/ProjectIndex.java new file mode 100644 index 00000000..b1b1d186 --- /dev/null +++ b/framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/lifecycle/internal/ProjectIndex.java @@ -0,0 +1,70 @@ +package org.apache.maven.lifecycle.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 org.apache.maven.lifecycle.internal.builder.BuilderCommon; +import org.apache.maven.project.MavenProject; + +import java.util.HashMap; +import java.util.List; +import java.util.Map; + +/** + * Provides the positional index of the project + * + * @since 3.0 + * @author Benjamin Bentmann + * @author Kristian Rosenvold (extracted class only) + * <p/> + * NOTE: This class is not part of any public api and can be changed or deleted without prior notice. + */ +// Todo: Kristian wonders if this class really is necessary and if it overlaps other concepts. +public final class ProjectIndex +{ + + private final Map<String, MavenProject> projects; + + private final Map<String, Integer> indices; + + public ProjectIndex( List<MavenProject> projects ) + { + this.projects = new HashMap<String, MavenProject>( projects.size() * 2 ); + this.indices = new HashMap<String, Integer>( projects.size() * 2 ); + + for ( int i = 0; i < projects.size(); i++ ) + { + MavenProject project = projects.get( i ); + String key = BuilderCommon.getKey( project ); + + this.getProjects().put( key, project ); + this.getIndices().put( key, i ); + } + } + + public Map<String, MavenProject> getProjects() + { + return projects; + } + + public Map<String, Integer> getIndices() + { + return indices; + } +} |