/*-
* 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.sling.query.mock.json;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.Map.Entry;
import org.apache.sling.api.resource.Resource;
import org.apache.sling.query.mock.ResourceMock;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import com.google.gson.JsonParser;
public final class JsonToResource {
private JsonToResource() {
}
public static Resource parse(InputStream inputStream) {
JsonElement element = new JsonParser().parse(new InputStreamReader(inputStream));
return parseResource(element.getAsJsonObject(), "/", null);
}
private static Resource parseResource(JsonObject object, String name, Resource parent) {
Map<String, String> properties = new LinkedHashMap<String, String>();
Map<String, JsonObject> children = new LinkedHashMap<String, JsonObject>();
for (Entry<String, JsonElement> entry : object.entrySet()) {
JsonElement value = entry.getValue();
if (value.isJsonPrimitive()) {
properties.put(entry.getKey(), value.getAsString());
} else if (value.isJsonObject()) {
children.put(entry.getKey(), value.getAsJsonObject());
}
}
ResourceMock resource = new ResourceMock(parent, name);
for (Entry<String, String> entry : properties.entrySet()) {
resource.setProperty(entry.getKey(), entry.getValue());
}
for (Entry<String, JsonObject> entry : children.entrySet()) {
resource.addChild(parseResource(entry.getValue(), entry.getKey(), resource));
}
return resource;
}
}