diff options
Diffstat (limited to 'framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/artifact/resolver/ResolutionNode.java')
| -rw-r--r-- | framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/artifact/resolver/ResolutionNode.java | 251 |
1 files changed, 0 insertions, 251 deletions
diff --git a/framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/artifact/resolver/ResolutionNode.java b/framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/artifact/resolver/ResolutionNode.java deleted file mode 100644 index ae6c9214..00000000 --- a/framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/artifact/resolver/ResolutionNode.java +++ /dev/null @@ -1,251 +0,0 @@ -package org.apache.maven.artifact.resolver; - -/* - * 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.Collections; -import java.util.Iterator; -import java.util.LinkedList; -import java.util.List; -import java.util.Set; - -import org.apache.maven.artifact.Artifact; -import org.apache.maven.artifact.repository.ArtifactRepository; -import org.apache.maven.artifact.resolver.filter.ArtifactFilter; -import org.apache.maven.artifact.versioning.ArtifactVersion; -import org.apache.maven.artifact.versioning.OverConstrainedVersionException; - -public class ResolutionNode -{ - private Artifact artifact; - - private List<ResolutionNode> children; - - private final List<Object> parents; - - private final int depth; - - private final ResolutionNode parent; - - private final List<ArtifactRepository> remoteRepositories; - - private boolean active = true; - - private List<Artifact> trail; - - public ResolutionNode( Artifact artifact, List<ArtifactRepository> remoteRepositories ) - { - this.artifact = artifact; - this.remoteRepositories = remoteRepositories; - depth = 0; - parents = Collections.emptyList(); - parent = null; - } - - public ResolutionNode( Artifact artifact, List<ArtifactRepository> remoteRepositories, ResolutionNode parent ) - { - this.artifact = artifact; - this.remoteRepositories = remoteRepositories; - depth = parent.depth + 1; - parents = new ArrayList<Object>(); - parents.addAll( parent.parents ); - parents.add( parent.getKey() ); - this.parent = parent; - } - - public Artifact getArtifact() - { - return artifact; - } - - public Object getKey() - { - return artifact.getDependencyConflictId(); - } - - public void addDependencies( Set<Artifact> artifacts, List<ArtifactRepository> remoteRepositories, - ArtifactFilter filter ) - throws CyclicDependencyException, OverConstrainedVersionException - { - if ( artifacts != null && !artifacts.isEmpty() ) - { - children = new ArrayList<ResolutionNode>( artifacts.size() ); - - for ( Artifact a : artifacts ) - { - if ( parents.contains( a.getDependencyConflictId() ) ) - { - a.setDependencyTrail( getDependencyTrail() ); - - throw new CyclicDependencyException( "A dependency has introduced a cycle", a ); - } - - children.add( new ResolutionNode( a, remoteRepositories, this ) ); - } - } - else - { - children = Collections.emptyList(); - } - trail = null; - } - - /** - * @return {@link List} < {@link String} > with artifact ids - * @throws OverConstrainedVersionException - */ - public List<String> getDependencyTrail() - throws OverConstrainedVersionException - { - List<Artifact> trial = getTrail(); - - List<String> ret = new ArrayList<String>( trial.size() ); - - for ( Artifact artifact : trial ) - { - ret.add( artifact.getId() ); - } - - return ret; - } - - private List<Artifact> getTrail() - throws OverConstrainedVersionException - { - if ( trail == null ) - { - List<Artifact> ids = new LinkedList<Artifact>(); - ResolutionNode node = this; - while ( node != null ) - { - Artifact artifact = node.getArtifact(); - if ( artifact.getVersion() == null ) - { - // set the recommended version - ArtifactVersion selected = artifact.getSelectedVersion(); - // MNG-2123: null is a valid response to getSelectedVersion, don't - // assume it won't ever be. - if ( selected != null ) - { - artifact.selectVersion( selected.toString() ); - } - else - { - throw new OverConstrainedVersionException( "Unable to get a selected Version for " - + artifact.getArtifactId(), artifact ); - } - } - - ids.add( 0, artifact ); - node = node.parent; - } - trail = ids; - } - return trail; - } - - public boolean isResolved() - { - return children != null; - } - - /** - * Test whether the node is direct or transitive dependency. - */ - public boolean isChildOfRootNode() - { - return parent != null && parent.parent == null; - } - - public Iterator<ResolutionNode> getChildrenIterator() - { - return children.iterator(); - } - - public int getDepth() - { - return depth; - } - - public List<ArtifactRepository> getRemoteRepositories() - { - return remoteRepositories; - } - - public boolean isActive() - { - return active; - } - - public void enable() - { - active = true; - - // TODO: if it was null, we really need to go find them now... or is this taken care of by the ordering? - if ( children != null ) - { - for ( ResolutionNode node : children ) - { - node.enable(); - } - } - } - - public void disable() - { - active = false; - if ( children != null ) - { - for ( ResolutionNode node : children ) - { - node.disable(); - } - } - } - - public boolean filterTrail( ArtifactFilter filter ) - throws OverConstrainedVersionException - { - boolean success = true; - if ( filter != null ) - { - for ( Artifact artifact : getTrail() ) - { - if ( !filter.include( artifact ) ) - { - success = false; - } - } - } - return success; - } - - @Override - public String toString() - { - return artifact.toString() + " (" + depth + "; " + ( active ? "enabled" : "disabled" ) + ")"; - } - - public void setArtifact( Artifact artifact ) - { - this.artifact = artifact; - } - -} |