package com.atlassian.maven.plugins.jgitflow.rewrite;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import com.atlassian.maven.plugins.jgitflow.exception.ProjectRewriteException;
import com.google.common.base.Joiner;
import com.google.common.base.Strings;
import org.apache.maven.artifact.ArtifactUtils;
import org.apache.maven.project.MavenProject;
import org.jdom2.Element;
import org.jdom2.Namespace;
import static com.atlassian.maven.plugins.jgitflow.rewrite.ProjectChangeUtils.getNamespaceOrNull;
/**
* @since version
*/
public class ProjectReleaseVersionChange implements ProjectChange
{
private final Map<String, String> releaseVersions;
private final List<String> workLog;
private ProjectReleaseVersionChange(Map<String, String> releaseVersions)
{
this.releaseVersions = releaseVersions;
this.workLog = new ArrayList<String>();
}
public static ProjectReleaseVersionChange projectReleaseVersionChange(Map<String, String> releaseVersions)
{
return new ProjectReleaseVersionChange(releaseVersions);
}
@Override
public boolean applyChange(MavenProject project, Element root) throws ProjectRewriteException
{
boolean modified = false;
Namespace ns = getNamespaceOrNull(root);
Element versionElement = root.getChild("version", ns);
String projectId = ArtifactUtils.versionlessKey(project.getGroupId(), project.getArtifactId());
String releaseVersion = releaseVersions.get(projectId);
if(Strings.isNullOrEmpty(releaseVersion))
{
throw new ProjectRewriteException("Release version for " + project.getName() + " was not found");
}
if(null == versionElement)
{
String parentVersion = null;
if(project.hasParent())
{
MavenProject parent = project.getParent();
String parentId = ArtifactUtils.versionlessKey(parent.getGroupId(), parent.getArtifactId());
parentVersion = releaseVersions.get(parentId);
}
if(!releaseVersion.equals(parentVersion))
{
Element artifactId = root.getChild("artifactId", ns);
versionElement = new Element("version");
workLog.add("setting version to '" + releaseVersion + "'");
versionElement.setText(releaseVersion);
root.getChildren().add(root.indexOf(artifactId) + 1, versionElement);
modified = true;
}
}
else
{
workLog.add("updating version '" + versionElement.getTextTrim() + " to '" + releaseVersion + "'");
versionElement.setText(releaseVersion);
modified = true;
}
return modified;
}
@Override
public String toString()
{
if(workLog.isEmpty())
{
return "[Update Project Release Version]";
}
else
{
return "[Update Project Release Version]\n - " + Joiner.on("\n - ").join(workLog);
}
}
}