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- /*
- * Copyright (c) 2006-2017 DMDirc Developers
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
- package com.dmdirc.commandparser.aliases;
-
- import com.dmdirc.commandparser.CommandInfo;
- import com.dmdirc.commandparser.CommandType;
-
- import com.google.common.base.MoreObjects;
- import com.google.common.base.Objects;
-
- /**
- * Describes a user-defined command alias.
- */
- public class Alias implements CommandInfo {
-
- /** The type of this alias. */
- private final CommandType type;
- /** The name of the alias. */
- private final String name;
- /** The minimum number of arguments this alias requires. */
- private final int minArguments;
- /** The command string to substitute arguments into. */
- private final String substitution;
-
- public Alias(
- final CommandType type,
- final String name,
- final int minArguments,
- final String substitution) {
- this.type = type;
- this.name = name;
- this.minArguments = minArguments;
- this.substitution = substitution;
- }
-
- @Override
- public String getName() {
- return name;
- }
-
- @Override
- public String getHelp() {
- return name + " - alias for " + substitution.split(" ", 2)[0];
- }
-
- public int getMinArguments() {
- return minArguments;
- }
-
- public String getSubstitution() {
- return substitution;
- }
-
- @Override
- public CommandType getType() {
- return type;
- }
-
- @Override
- public boolean equals(final Object object) {
- if (!(object instanceof Alias)) {
- return false;
- }
- final Alias alias = (Alias) object;
- return Objects.equal(getName(), alias.getName())
- && Objects.equal(getMinArguments(), alias.getMinArguments())
- && Objects.equal(getSubstitution(), alias.getSubstitution())
- && Objects.equal(getType(), alias.getType());
- }
-
- @Override
- public int hashCode() {
- return Objects.hashCode(name, minArguments, substitution, type);
- }
-
- @Override
- public String toString() {
- return MoreObjects.toStringHelper(this)
- .add("name", name)
- .add("minargs", minArguments)
- .add("substitution", substitution)
- .add("type", type)
- .toString();
- }
-
- }
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