| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more contributor license |
| * agreements. See the NOTICE file distributed with this work for additional information regarding |
| * copyright ownership. The ASF licenses this file to You under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance with the License. You may obtain a |
| * copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software distributed under the License |
| * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express |
| * or implied. See the License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| package org.apache.geode.management.internal.cli.util; |
| |
| import java.io.File; |
| |
| import org.apache.commons.lang3.StringUtils; |
| |
| import org.apache.geode.internal.lang.SystemUtils; |
| import org.apache.geode.management.internal.cli.GfshParser; |
| |
| |
| /** |
| * - Helper class to build command strings, used in the Dunits for testing gfsh commands |
| * |
| * @since GemFire 7.0 |
| */ |
| public class CommandStringBuilder { |
| private static final String OPTION_MARKER = GfshParser.LONG_OPTION_SPECIFIER; |
| private static final String EQUAL_TO = GfshParser.OPTION_VALUE_SPECIFIER; |
| private static final String ARG_SEPARATOR = GfshParser.OPTION_SEPARATOR; |
| private static final String OPTION_SEPARATOR = GfshParser.OPTION_SEPARATOR; |
| private static final String SINGLE_SPACE = " "; |
| private static final String DOUBLE_QUOTE = "\""; |
| |
| private final StringBuilder buffer; |
| private volatile boolean hasOptions; |
| |
| public CommandStringBuilder(String command) { |
| buffer = new StringBuilder(command); |
| } |
| |
| private static String getLineSeparator() { |
| // Until TestableGfsh issue #46388 is resolved |
| if (SystemUtils.isWindows()) { |
| return "\r"; |
| } else { |
| return GfshParser.LINE_SEPARATOR; |
| } |
| } |
| |
| public CommandStringBuilder addOption(String option, String value) { |
| buffer.append(OPTION_SEPARATOR); |
| buffer.append(OPTION_MARKER); |
| buffer.append(option); |
| buffer.append(EQUAL_TO); |
| buffer.append(value); |
| hasOptions = true; |
| return this; |
| } |
| |
| public CommandStringBuilder addOption(String option, File value) { |
| return addOption(option, quoteArgument(value.getAbsolutePath())); |
| } |
| |
| public CommandStringBuilder addOptionWithValueCheck(String option, String value) { |
| if (StringUtils.isNotBlank(value)) { |
| return addOption(option, value); |
| } |
| return this; |
| } |
| |
| public CommandStringBuilder addOption(String option) { |
| buffer.append(OPTION_SEPARATOR); |
| buffer.append(OPTION_MARKER); |
| buffer.append(option); |
| hasOptions = true; |
| return this; |
| } |
| |
| public CommandStringBuilder addNewLine() { |
| buffer.append(SINGLE_SPACE); // add a space before continuation char |
| buffer.append(getLineSeparator()); |
| return this; |
| } |
| |
| public String getCommandString() { |
| return buffer.toString(); |
| } |
| |
| @Override |
| public String toString() { |
| return getCommandString(); |
| } |
| |
| private String quoteArgument(String argument) { |
| if (!argument.startsWith(DOUBLE_QUOTE)) { |
| argument = DOUBLE_QUOTE + argument; |
| } |
| |
| if (!argument.endsWith(DOUBLE_QUOTE)) { |
| argument = argument + DOUBLE_QUOTE; |
| } |
| |
| return argument; |
| } |
| } |