eu.clarussecure.arm.ListDataspaces Maven / Gradle / Ivy

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package eu.clarussecure.arm;

import eu.clarussecure.arm.dao.CLARUSARMDAO;

public class ListDataspaces extends Command {

    public ListDataspaces(String[] args) throws CommandParserException {
        parseCommandArgs(args);
    }

    @Override
    public CommandReturn execute() throws CommandExecutionException {
        this.verifyRights("admin");

        // Get the list of registered dataspaces
        CLARUSARMDAO dao = CLARUSARMDAO.getInstance();
        java.util.Set dataspaces = dao.listDataspaces();
        dao.deleteInstance();

        // Form the return string
        String list = "";
        for (String dataspace : dataspaces) {
            list += dataspace;
        }

        CommandReturn cr = new CommandReturn(0, list);
        return cr;
    }

    @Override
    public boolean parseCommandArgs(String[] args) throws CommandParserException {
        // First, sanity check
        if (!args[0].toLowerCase().equals("list_dataspaces"))
            throw new CommandParserException(
                    "Why a non-'list_dataspaces' command ended up in the 'list_datspaces' part of the parser?");

        // Parse the credentials of the command
        this.parseCredentials(args);

        return true;
    }
}