private void rewriteArtifactVersion()

in maven-release-manager/src/main/java/org/apache/maven/shared/release/phase/AbstractRewritePomsPhase.java [538:624]
74 lines of code
18 McCabe index (conditional complexity)

    private void rewriteArtifactVersion(
            MavenCoordinate artifact,
            Model projectModel,
            Properties properties,
            ReleaseResult result,
            ReleaseDescriptor releaseDescriptor,
            boolean simulate)
            throws ReleaseExecutionException, ReleaseFailureException {
        String projectId = ArtifactUtils.versionlessKey(projectModel.getGroupId(), projectModel.getArtifactId());
        String rawVersion = artifact.getVersion();
        if (rawVersion == null) {
            // managed dependency or unversioned plugin
            return;
        }

        String rawGroupId = artifact.getGroupId();
        if (rawGroupId == null) {
            if ("plugin".equals(artifact.getName())) {
                rawGroupId = "org.apache.maven.plugins";
            } else {
                // incomplete dependency
                return;
            }
        }
        String groupId = ReleaseUtil.interpolate(rawGroupId, projectModel);

        String rawArtifactId = artifact.getArtifactId();
        if (rawArtifactId == null) {
            // incomplete element
            return;
        }
        String artifactId = ReleaseUtil.interpolate(rawArtifactId, projectModel);

        String key = ArtifactUtils.versionlessKey(groupId, artifactId);
        String resolvedSnapshotVersion = getResolvedSnapshotVersion(key, releaseDescriptor);
        String mappedVersion = getNextVersion(releaseDescriptor, key);
        String originalVersion = getOriginalVersion(releaseDescriptor, key, simulate);
        if (originalVersion == null) {
            originalVersion = getOriginalResolvedSnapshotVersion(key, releaseDescriptor);
        }

        // MRELEASE-220
        if (mappedVersion != null
                && mappedVersion.endsWith(Artifact.SNAPSHOT_VERSION)
                && !rawVersion.endsWith(Artifact.SNAPSHOT_VERSION)
                && !releaseDescriptor.isUpdateDependencies()) {
            return;
        }

        if (mappedVersion != null) {
            if (rawVersion.equals(originalVersion)) {
                logInfo(result, "  Updating " + key + " to " + mappedVersion);
                artifact.setVersion(mappedVersion);
            } else {
                String property = extractPropertyFromExpression(rawVersion);
                if (property != null) {
                    if (property.startsWith("project.") || property.startsWith("pom.") || "version".equals(property)) {
                        // those properties are read-only, replace with literal version in case it is supposed to be
                        // different from the project's version
                        if (!mappedVersion.equals(getNextVersion(releaseDescriptor, projectId))) {
                            logInfo(result, "  Updating " + key + " to " + mappedVersion);
                            artifact.setVersion(mappedVersion);
                        } else {
                            logInfo(result, "  Ignoring artifact version update for expression " + rawVersion);
                        }
                    } else {
                        rewritePropertyUsedInVersionExpression(
                                projectId,
                                key,
                                rawVersion,
                                mappedVersion,
                                originalVersion,
                                property,
                                properties,
                                result,
                                releaseDescriptor);
                    }
                }
            }
        } else if (resolvedSnapshotVersion != null) {
            logInfo(result, "  Updating " + key + " to " + resolvedSnapshotVersion);

            artifact.setVersion(resolvedSnapshotVersion);
        } else {
            // artifact not related to current release
        }
    }