protected abstract UpdateScmResult executeUpdateCommand()

in maven-scm-api/src/main/java/org/apache/maven/scm/command/update/AbstractUpdateCommand.java [45:104]
42 lines of code
13 McCabe index (conditional complexity)

    protected abstract UpdateScmResult executeUpdateCommand(
            ScmProviderRepository repository, ScmFileSet fileSet, ScmVersion scmVersion) throws ScmException;

    /** {@inheritDoc} */
    public ScmResult executeCommand(ScmProviderRepository repository, ScmFileSet fileSet, CommandParameters parameters)
            throws ScmException {
        ScmVersion scmVersion = parameters.getScmVersion(CommandParameter.SCM_VERSION, null);

        boolean runChangelog = Boolean.valueOf(parameters.getString(CommandParameter.RUN_CHANGELOG_WITH_UPDATE, "true"))
                .booleanValue();

        UpdateScmResult updateScmResult = executeUpdateCommand(repository, fileSet, scmVersion);

        List<ScmFile> filesList = updateScmResult.getUpdatedFiles();

        if (!runChangelog) {
            return updateScmResult;
        }

        ChangeLogCommand changeLogCmd = getChangeLogCommand();

        if (filesList != null && filesList.size() > 0 && changeLogCmd != null) {
            ChangeLogScmResult changeLogScmResult =
                    (ChangeLogScmResult) changeLogCmd.executeCommand(repository, fileSet, parameters);

            List<ChangeSet> changes = new ArrayList<ChangeSet>();

            ChangeLogSet changeLogSet = changeLogScmResult.getChangeLog();

            if (changeLogSet != null) {
                Date startDate = null;

                try {
                    startDate = parameters.getDate(CommandParameter.START_DATE);
                } catch (ScmException e) {
                    // Do nothing, startDate isn't define.
                }

                for (ChangeSet change : changeLogSet.getChangeSets()) {
                    if (startDate != null && change.getDate() != null) {
                        if (startDate.after(change.getDate())) {
                            continue;
                        }
                    }

                    for (ScmFile currentFile : filesList) {
                        if (change.containsFilename(currentFile.getPath())) {
                            changes.add(change);

                            break;
                        }
                    }
                }
            }

            updateScmResult.setChanges(changes);
        }

        return updateScmResult;
    }