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 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 ParentReleaseVersionChange implements ProjectChange
{
private final Map<String, String> originalVersions;
private final Map<String, String> releaseVersions;
private final List<String> workLog;
private ParentReleaseVersionChange(Map<String, String> originalVersions, Map<String, String> releaseVersions)
{
this.originalVersions = originalVersions;
this.releaseVersions = releaseVersions;
this.workLog = new ArrayList<String>();
}
public static ParentReleaseVersionChange parentReleaseVersionChange(Map<String, String> originalVersions, Map<String, String> releaseVersions)
{
return new ParentReleaseVersionChange(originalVersions, releaseVersions);
}
@Override
public boolean applyChange(MavenProject project, Element root) throws ProjectRewriteException
{
boolean modified = false;
if (project.hasParent())
{
Namespace ns = getNamespaceOrNull(root);
Element parentVersionElement = root.getChild("parent", ns).getChild("version", ns);
MavenProject parent = project.getParent();
String parentId = ArtifactUtils.versionlessKey(parent.getGroupId(), parent.getArtifactId());
String parentVersion = releaseVersions.get(parentId);
if (null == parentVersion)
{
if (parent.getVersion().equals(originalVersions.get(parentId)))
{
throw new ProjectRewriteException("Release version for parent " + parent.getName() + " was not found");
}
}
else
{
workLog.add("setting parent version to '" + parentVersion + "'");
parentVersionElement.setText(parentVersion);
modified = true;
}
}
return modified;
}
@Override
public String toString()
{
if(workLog.isEmpty())
{
return "[Update Parent Release Version]";
}
else
{
return "[Update Parent Release Version]\n - " + Joiner.on("\n - ").join(workLog);
}
}
}