/*
* Copyright 2012 Erlend Hamnaberg
*
* 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 net.hamnaberg.json;
import net.hamnaberg.json.util.Charsets;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.node.JsonNodeFactory;
import com.fasterxml.jackson.databind.node.ObjectNode;
import net.hamnaberg.json.util.Iterables;
import java.io.*;
import java.net.URI;
import java.util.Collections;
public final class Template extends DataContainer<Template> implements Writable {
Template(ObjectNode delegate) {
super(delegate);
}
@Override
protected Template copy(ObjectNode value) {
return new Template(value);
}
public static Template create() {
return create(Collections.<Property>emptyList());
}
public static Template create(Iterable<Property> data) {
ObjectNode obj = JsonNodeFactory.instance.objectNode();
if (!Iterables.isEmpty(data)) {
obj.set("data", Property.toArrayNode(data));
}
return new Template(obj);
}
public Collection toCollection(URI href) {
return Collection.builder(href).withTemplate(this).build();
}
/*
* Writes to the supplied outputstream.
* Note: Does NOT close the stream.
*/
public void writeTo(OutputStream stream) throws IOException {
writeTo(new OutputStreamWriter(stream, Charsets.UTF_8));
}
/*
* Writes to the supplied Writer.
* Note: Does NOT close the writer.
*/
public void writeTo(Writer writer) throws IOException {
ObjectMapper factory = new ObjectMapper();
ObjectNode template = JsonNodeFactory.instance.objectNode();
template.set("template", asJson());
factory.writeValue(writer, template);
}
@Override
public String toString() {
StringWriter writer = new StringWriter();
try {
writeTo(writer);
} catch (IOException ignore) {
}
return writer.toString();
}
public void validate() {
}
}