org.symphonyoss.s2.common.dom.json.JsonDom Maven / Gradle / Ivy
/*
*
*
* Copyright 2017 Symphony Communication Services, LLC.
*
* Licensed to The Symphony Software Foundation (SSF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The SSF 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.symphonyoss.s2.common.dom.json;
import java.io.IOException;
import java.util.Iterator;
import javax.annotation.Nullable;
import org.symphonyoss.s2.common.dom.DomWriter;
public abstract class JsonDom implements IJsonDom
{
@Override
public JsonDom writeTo(DomWriter writer, @Nullable String terminator) throws IOException
{
if(isEmpty())
{
writer.writeItem("{}", terminator);
}
else if(size()==1)
{
N node = getFirst();
if(node instanceof JsonObject)
{
node.writeTo(writer, terminator);
}
else
{
writer.openBlock("[");
node.writeTo(writer, terminator);
writer.closeBlock("]", terminator);
}
}
else
{
writer.openBlock("[");
Iterator it = iterator();
while(it.hasNext())
{
it.next().writeTo(writer, it.hasNext() ? "," : null);
}
writer.closeBlock("]", terminator);
}
return this;
}
}