name.richardson.james.bukkit.utilities.command.argument.JoinedPositionalArgument.java Source code

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Here is the source code for name.richardson.james.bukkit.utilities.command.argument.JoinedPositionalArgument.java

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/*
 * Copyright (c) 2014 James Richardson.
 *
 * JoinedPositionalArgument.java is part of BukkitUtilities.
 *
 * bukkit-utilities is free software: you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the Free
 * Software Foundation, either version 3 of the License, or (at your option) any
 * later version.
 *
 * bukkit-utilities is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along with
 * bukkit-utilities. If not, see <http://www.gnu.org/licenses/>.
 */

package name.richardson.james.bukkit.utilities.command.argument;

import org.apache.commons.lang.ArrayUtils;
import org.apache.commons.lang.StringUtils;

public class JoinedPositionalArgument extends PositionalArgument {

    public JoinedPositionalArgument(ArgumentMetadata metadata, final int position) {
        super(metadata, null, position);
    }

    @Override
    public String getString() {
        String value = null;
        if (!getStrings().isEmpty()) {
            value = StringUtils.join(getStrings(), " ");
        }
        return value;
    }

    public String getUsage() {
        StringBuilder builder = new StringBuilder();
        builder.append("[");
        builder.append(getName());
        builder.append("]");
        return builder.toString();
    }

    @Override
    protected String[] getMatch(final String arguments) {
        String[] values = null;
        String[] isolatedArguments = removeOptionsAndSwitches(arguments);
        if (isolatedArguments != null && isolatedArguments.length > 0) {
            if (isolatedArguments.length - 1 >= getPosition()) {
                values = (String[]) ArrayUtils.subarray(isolatedArguments, getPosition(), isolatedArguments.length);
            }
        }
        return values;
    }

}