org.wildfly.plugins.bombuilder.PomDependencyVersionsTransformer Maven / Gradle / Ivy
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* published by the Free Software Foundation; either version 2.1 of
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*
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
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* License along with this software; if not, write to the Free
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package org.wildfly.plugins.bombuilder;
import java.util.HashSet;
import java.util.Map;
import java.util.Properties;
import java.util.Set;
import java.util.TreeMap;
import org.apache.maven.model.Dependency;
import org.apache.maven.model.DependencyManagement;
import org.apache.maven.model.Model;
class PomDependencyVersionsTransformer {
public Model transformPomModel(Model model) {
Model pomModel = model.clone();
DependencyManagement depMgmt = pomModel.getDependencyManagement();
Map groupIdArtifactIdVersions = new TreeMap<>();
Map groupIdArtifactIdPropertyNames = new TreeMap<>();
Map groupIdVersions = new TreeMap<>();
Map> groupIdArtifactIds = new TreeMap<>();
for (Dependency dependency : depMgmt.getDependencies()) {
String groupId = dependency.getGroupId();
String artifactId = dependency.getArtifactId();
String groupIdArtifactId = groupId + ":" + artifactId;
groupIdArtifactIdVersions.put(groupIdArtifactId, dependency.getVersion());
groupIdVersions.put(groupId, dependency.getVersion());
Set artifactIds = groupIdArtifactIds.get(groupId);
if (artifactIds == null) {
artifactIds = new HashSet<>();
groupIdArtifactIds.put(groupId, artifactIds);
}
artifactIds.add(artifactId);
}
Properties properties = pomModel.getProperties();
for (Map.Entry groupVersion : groupIdVersions.entrySet()) {
String groupId = groupVersion.getKey();
Set artifactIds = groupIdArtifactIds.get(groupId);
if (artifactIds.size() == 1 || allArtifactsInGroupHaveSameVersion(groupId, groupIdArtifactIdVersions, artifactIds)) {
String propertyName = "version." + groupId;
properties.setProperty(propertyName, groupVersion.getValue());
for (String artifactId : artifactIds) {
String groupIdArtifactId = groupId + ":" + artifactId;
groupIdArtifactIdPropertyNames.put(groupIdArtifactId, propertyName);
}
} else {
for (String artifactId : artifactIds) {
String groupIdArtifactId = groupId + ":" + artifactId;
String propertyName = "version." + groupId + "." + artifactId;
groupIdArtifactIdPropertyNames.put(groupIdArtifactId, propertyName);
properties.setProperty(propertyName, groupIdArtifactIdVersions.get(groupIdArtifactId));
}
}
}
for (Dependency dependency : depMgmt.getDependencies()) {
String groupId = dependency.getGroupId();
String artifactId = dependency.getArtifactId();
String groupIdArtifactId = groupId + ":" + artifactId;
String propertyName = groupIdArtifactIdPropertyNames.get(groupIdArtifactId);
dependency.setVersion("${" + propertyName + "}");
}
return pomModel;
}
private boolean allArtifactsInGroupHaveSameVersion(String groupId, Map groupIdArtifactIdVersions, Set artifactIds) {
String version = null;
for (String artifactId : artifactIds) {
String groupIdArtifactId = groupId + ":" + artifactId;
if (version == null) {
version = groupIdArtifactIdVersions.get(groupIdArtifactId);
} else {
if (!version.equals(groupIdArtifactIdVersions.get(groupIdArtifactId))) {
return false;
}
}
}
return true;
}
}