mirror of https://github.com/apache/jclouds.git
added literal statement for when you don't want any magic
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scriptbuilder/src/main/java/org/jclouds/scriptbuilder/domain
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@ -0,0 +1,69 @@
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/**
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* Licensed to jclouds, Inc. (jclouds) under one or more
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* contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. jclouds licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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package org.jclouds.scriptbuilder.domain;
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import static com.google.common.base.Preconditions.checkNotNull;
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import com.google.common.base.Objects;
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import com.google.common.collect.ImmutableList;
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/**
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* Statement used in a shell script without modifications apart from a trailing newline.
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*
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* @author Adrian Cole
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*/
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public class LiteralStatement implements Statement {
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private String statement;
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public LiteralStatement(String statement) {
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this.statement = checkNotNull(statement, "statement");
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}
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public String render(OsFamily family) {
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return statement + ShellToken.LF.to(family);
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}
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@Override
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public Iterable<String> functionDependencies(OsFamily family) {
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return ImmutableList.of();
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}
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@Override
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public int hashCode() {
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return Objects.hashCode(statement);
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}
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@Override
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public boolean equals(Object obj) {
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if (this == obj)
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return true;
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if (obj == null)
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return false;
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if (!(obj instanceof LiteralStatement))
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return false;
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LiteralStatement other = LiteralStatement.class.cast(obj);
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return Objects.equal(statement, other.statement);
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}
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@Override
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public String toString() {
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return statement + "{lf}";
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}
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}
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@ -148,6 +148,13 @@ public class Statements {
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return new InterpretableStatement(portableStatements);
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}
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/**
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* sends statement only appending a newline
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*/
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public static Statement literal(String literalStatement) {
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return new LiteralStatement(literalStatement);
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}
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/**
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* interprets and adds a newline to the statement
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*/
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