org.apache.maven.wrapper.cli.AbstractPropertiesCommandLineConverter Maven / Gradle / Ivy
/*
* Copyright 2012 the original author or authors.
*
* 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 org.apache.maven.wrapper.cli;
import java.util.HashMap;
import java.util.Map;
public abstract class AbstractPropertiesCommandLineConverter extends AbstractCommandLineConverter> {
protected abstract String getPropertyOption();
protected abstract String getPropertyOptionDetailed();
protected abstract String getPropertyOptionDescription();
public void configure(CommandLineParser parser) {
CommandLineOption option = parser.option(getPropertyOption(), getPropertyOptionDetailed());
option = option.hasArguments();
option.hasDescription(getPropertyOptionDescription());
}
protected Map newInstance() {
return new HashMap();
}
public Map convert(ParsedCommandLine options, Map properties) throws CommandLineArgumentException {
for (String keyValueExpression : options.option(getPropertyOption()).getValues()) {
int pos = keyValueExpression.indexOf("=");
if (pos < 0) {
properties.put(keyValueExpression, "");
} else {
properties.put(keyValueExpression.substring(0, pos), keyValueExpression.substring(pos + 1));
}
}
return properties;
}
}