scouter.util.ShellArg Maven / Gradle / Ivy
/*
* Copyright 2015 the original author or authors.
* @https://github.com/scouter-project/scouter
*
* 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.
*/
package scouter.util;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;
public class ShellArg {
private Map parameter = new HashMap();
private Map parameter2 = new HashMap();
public ShellArg(String[] args) {
int i = 0;
while (i < args.length) {
if (args[i].startsWith("-")) {
if (hasNextValue(i, args)) {
String key = args[i];
parameter.put(key, args[i + 1]);
i++;
if (hasNextValue(i, args)) {
parameter2.put(key, args[i + 1]);
i++;
}
} else {
parameter.put(args[i], "");
}
}
i++;
}
}
private boolean hasNextValue(int i, String[] args) {
return i + 1 < args.length && args[i + 1].startsWith("-") == false;
}
public boolean hasKey(String key) {
return parameter.containsKey(key);
}
public Set keys() {
return parameter.keySet();
}
public String get(String key) {
return parameter.get(key);
}
public String get(String key, String defaultValue) {
String s = parameter.get(key);
return s == null ? defaultValue : s;
}
public int getInt(String key, int defaultValue) {
String s = parameter.get(key);
return s == null ? defaultValue : CastUtil.cint(s);
}
public String get2(String key) {
return parameter2.get(key);
}
public void put(String key, String value) {
this.parameter.put(key, value);
}
public String[] toStringArray() {
List arr = new ArrayList();
Iterator itr = parameter.keySet().iterator();
while (itr.hasNext()) {
String key = itr.next();
String value1 = parameter.get(key);
String value2 = parameter2.get(key);
arr.add(key);
add(arr, value1);
add(arr, value2);
}
return (String[]) arr.toArray(new String[arr.size()]);
}
private void add(List arr, String value) {
if (value != null) {
if (value.length() == 0 || value.indexOf(' ') >= 0) {
arr.add("\"" + value + "\"");
} else {
arr.add(value);
}
}
}
}