package org.openmuc.openiec61850.internal.cli;
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import java.util.ArrayList;
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import java.util.List;
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public class StringListCliParameter extends ValueCliParameter {
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List<String> value;
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private List<String> defaultValue = null;
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StringListCliParameter(CliParameterBuilder builder, String parameterName, List<String> defaultValue) {
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super(builder, parameterName);
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this.defaultValue = defaultValue;
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value = defaultValue;
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}
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StringListCliParameter(CliParameterBuilder builder, String parameterName) {
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super(builder, parameterName);
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}
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public List<String> getValue() {
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return value;
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}
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@Override
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int parse(String[] args, int i) throws CliParseException {
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selected = true;
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value = new ArrayList<>();
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i++;
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while (i < args.length) {
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if (args[i].length() > 0 && args[i].startsWith("-")) {
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break;
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}
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value.add(args[i++]);
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}
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if (value.size() == 0) {
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throw new CliParseException("Parameter " + name + " has no value.");
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}
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return value.size() + 1;
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}
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@Override
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int appendSynopsis(StringBuilder sb) {
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int length = 0;
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if (optional) {
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sb.append("[");
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length++;
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}
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sb.append(name).append(" <").append(parameterName).append(">...");
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length += (name.length() + 6 + parameterName.length());
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if (optional) {
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sb.append("]");
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length++;
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}
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return length;
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}
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@Override
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public void appendDescription(StringBuilder sb) {
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sb.append("\t").append(name).append(" <").append(parameterName).append(">...\n\t ").append(description);
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if (defaultValue != null) {
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sb.append(" Default is \"");
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for (String stringValue : defaultValue) {
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sb.append(stringValue);
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}
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sb.append("\".");
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}
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}
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}
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