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SnappyData store based off Pivotal GemFireXD
/*
* Copyright (c) 2010-2015 Pivotal Software, Inc. All rights reserved.
*
* Licensed 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. See accompanying
* LICENSE file.
*/
package com.gemstone.gemfire.management.internal.cli.parser;
import java.util.ArrayList;
import java.util.List;
import com.gemstone.gemfire.management.internal.cli.parser.preprocessor.PreprocessorUtils;
/**
* Option of a Command
*
* @author Nikhil Jadhav
* @since 7.0
*
*/
public class Option extends Parameter {
private static final String NULL = "__NULL__";
private static final char SHORT_OPTION_DEFAULT = '\u0000';
// Used for Option Identification
private char shortOption;
private String longOption;
private List synonyms;
private List aggregate;
// Option Value related
private String specifiedDefaultValue;
// Constraints on Option
private boolean withRequiredArgs;
private String valueSeparator;
public Option() {
aggregate = new ArrayList();
}
public Option(char shortOption) {
this(shortOption, null , null);
}
public Option(char shortOption, List synonyms) {
this(shortOption,null,synonyms);
}
public Option(String longOption) {
this(SHORT_OPTION_DEFAULT,longOption,null);
}
public Option(String longOption, List synonyms) {
this(SHORT_OPTION_DEFAULT,longOption,synonyms);
}
public Option(char shortOption, String longOption) {
this(shortOption,longOption,null);
}
public Option(char shortOption, String longOption, List synonyms) {
aggregate = new ArrayList();
this.shortOption = shortOption;
this.longOption = longOption;
this.synonyms = synonyms;
if (shortOption != SHORT_OPTION_DEFAULT) {
aggregate.add("" + shortOption);
}
if (longOption != null) {
aggregate.add(longOption);
}
if (synonyms != null) {
aggregate.addAll(synonyms);
}
}
@Override
public String toString() {
StringBuilder builder = new StringBuilder();
builder.append(Option.class.getSimpleName())
.append("[longOption=" + longOption).append(",help=" + help)
.append(",required=" + required + "]");
return builder.toString();
}
@Override
public int hashCode() {
final int prime = 41;
int result = 1;
result = prime * result
+ ((longOption == null) ? 0 : longOption.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
Option option = (Option) obj;
if (longOption == null) {
if (option.getLongOption() != null) {
return false;
}
} else if (!longOption.equals(option.getLongOption())) {
return false;
}
return true;
}
public final List getAggregate() {
return aggregate;
}
public char getShortOption() {
return shortOption;
}
public boolean setShortOption(char shortOption) {
if (shortOption != SHORT_OPTION_DEFAULT) {
int index = aggregate.indexOf("" + this.shortOption);
if (index != -1) {
return false;
} else {
this.shortOption = shortOption;
aggregate.add("" + shortOption);
return true;
}
}
return false;
}
public String getLongOption() {
return longOption;
}
public boolean setLongOption(String longOption) {
longOption = longOption.trim();
if (!longOption.equals("")) {
if (this.longOption == null) {
int index = aggregate.indexOf(longOption);
if (index != -1) {
return false;
} else {
this.longOption = longOption;
aggregate.add(longOption);
return true;
}
}
}
return false;
}
public List getSynonyms() {
return synonyms;
}
public void setSynonyms(List synonyms) {
this.synonyms = new ArrayList();
for (String string : synonyms) {
if (!string.equals("")) {
this.synonyms.add(string);
}
}
if (this.synonyms.size() > 0) {
this.aggregate.addAll(this.synonyms);
}
}
public boolean isWithRequiredArgs() {
return withRequiredArgs;
}
public void setWithRequiredArgs(boolean withRequiredArgs) {
this.withRequiredArgs = withRequiredArgs;
}
public String[] getStringArray() {
String[] stringArray = new String[aggregate.size()];
for (int i = 0; i < stringArray.length; i++) {
stringArray[i] = aggregate.get(i);
}
return stringArray;
}
public String getSpecifiedDefaultValue() {
if (specifiedDefaultValue.equals(NULL)) {
return null;
} else {
return specifiedDefaultValue;
}
}
public void setSpecifiedDefaultValue(String specifiedDefaultValue) {
this.specifiedDefaultValue = PreprocessorUtils.trim(specifiedDefaultValue)
.getString();
}
public String getValueSeparator() {
return valueSeparator;
}
public void setValueSeparator(String valueSeparator) {
this.valueSeparator = valueSeparator;
}
}