diff options
Diffstat (limited to 'framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/graph/DefaultProjectDependencyGraph.java')
-rw-r--r-- | framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/graph/DefaultProjectDependencyGraph.java | 134 |
1 files changed, 0 insertions, 134 deletions
diff --git a/framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/graph/DefaultProjectDependencyGraph.java b/framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/graph/DefaultProjectDependencyGraph.java deleted file mode 100644 index 01fec339..00000000 --- a/framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/graph/DefaultProjectDependencyGraph.java +++ /dev/null @@ -1,134 +0,0 @@ -package org.apache.maven.graph; - -/* - * 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.util.ArrayList; -import java.util.Collection; -import java.util.HashSet; -import java.util.List; -import java.util.Set; - -import org.apache.maven.execution.ProjectDependencyGraph; -import org.apache.maven.project.DuplicateProjectException; -import org.apache.maven.project.MavenProject; -import org.apache.maven.project.ProjectSorter; -import org.codehaus.plexus.util.dag.CycleDetectedException; - -/** - * Describes the inter-dependencies between projects in the reactor. - * - * @author Benjamin Bentmann - */ -public class DefaultProjectDependencyGraph - implements ProjectDependencyGraph -{ - - private ProjectSorter sorter; - - /** - * Creates a new project dependency graph based on the specified projects. - * - * @param projects The projects to create the dependency graph with - * @throws DuplicateProjectException - * @throws CycleDetectedException - */ - public DefaultProjectDependencyGraph( Collection<MavenProject> projects ) - throws CycleDetectedException, DuplicateProjectException - { - this.sorter = new ProjectSorter( projects ); - } - - public List<MavenProject> getSortedProjects() - { - return new ArrayList<MavenProject>( sorter.getSortedProjects() ); - } - - public List<MavenProject> getDownstreamProjects( MavenProject project, boolean transitive ) - { - if ( project == null ) - { - throw new IllegalArgumentException( "project missing" ); - } - - Set<String> projectIds = new HashSet<String>(); - - getDownstreamProjects( ProjectSorter.getId( project ), projectIds, transitive ); - - return getSortedProjects( projectIds ); - } - - private void getDownstreamProjects( String projectId, Set<String> projectIds, boolean transitive ) - { - for ( String id : sorter.getDependents( projectId ) ) - { - if ( projectIds.add( id ) && transitive ) - { - getDownstreamProjects( id, projectIds, transitive ); - } - } - } - - public List<MavenProject> getUpstreamProjects( MavenProject project, boolean transitive ) - { - if ( project == null ) - { - throw new IllegalArgumentException( "project missing" ); - } - - Set<String> projectIds = new HashSet<String>(); - - getUpstreamProjects( ProjectSorter.getId( project ), projectIds, transitive ); - - return getSortedProjects( projectIds ); - } - - private void getUpstreamProjects( String projectId, Collection<String> projectIds, boolean transitive ) - { - for ( String id : sorter.getDependencies( projectId ) ) - { - if ( projectIds.add( id ) && transitive ) - { - getUpstreamProjects( id, projectIds, transitive ); - } - } - } - - private List<MavenProject> getSortedProjects( Set<String> projectIds ) - { - List<MavenProject> result = new ArrayList<MavenProject>( projectIds.size() ); - - for ( MavenProject mavenProject : sorter.getSortedProjects() ) - { - if ( projectIds.contains( ProjectSorter.getId( mavenProject ) ) ) - { - result.add( mavenProject ); - } - } - - return result; - } - - @Override - public String toString() - { - return sorter.getSortedProjects().toString(); - } - -} |