/*
* 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.help.format;
import org.apache.geode.management.internal.cli.GfshParser;
import org.apache.geode.management.internal.cli.shell.Gfsh;
/**
*
* @since GemFire 7.0
*/
public class NewHelp {
DataNode root;
public NewHelp(DataNode root) {
this.root = root;
}
@Override
public String toString() {
StringBuilder builder = new StringBuilder();
append(builder, root, 0);
return builder.toString();
}
private void append(StringBuilder builder, DataNode dataNode, int level) {
if (dataNode != null && builder != null) {
String data = dataNode.getData();
if (data != null && !data.equals("")) {
builder.append(Gfsh.wrapText(data, level - 1));
builder.append(GfshParser.LINE_SEPARATOR);
}
if (dataNode.getChildren() != null && dataNode.getChildren().size() > 0) {
for (DataNode child : dataNode.getChildren()) {
append(builder, child, level + 1);
}
}
}
}
}