org.jboss.hal.js.JsonObject.java Source code

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Here is the source code for org.jboss.hal.js.JsonObject.java

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/*
 * Copyright 2015-2016 Red Hat, Inc, and individual contributors.
 *
 * 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
 *
 * https://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.jboss.hal.js;

import com.google.gwt.core.client.JavaScriptObject;

/** Represents a Json object. */
public class JsonObject extends JsonValue {

    public static JsonObject create() {
        return JavaScriptObject.createObject().cast();
    }

    protected JsonObject() {
    }

    public final native JsonValue get(String key) /*-{
                                                  var value = this[key];
                                                  // box for DevMode, not ProdMode
                                                  return @com.google.gwt.core.client.GWT::isScript()() || value == null ? value : Object(value);
                                                  }-*/;

    public final JsonArray getArray(String key) {
        return (JsonArray) get(key);
    }

    public final boolean getBoolean(String key) {
        return ((JsonBoolean) get(key)).getBoolean();
    }

    public final double getNumber(String key) {
        return ((JsonNumber) get(key)).getNumber();
    }

    public final JsonObject getObject(String key) {
        return (JsonObject) get(key);
    }

    public final String getString(String key) {
        return ((JsonString) get(key)).getString();
    }

    public final native boolean hasKey(String key) /*-{
                                                   return key in this;
                                                   }-*/;

    public final native String[] keys() /*-{
                                        var keys = [];
                                        for (var key in this) {
                                        if (Object.prototype.hasOwnProperty.call(this, key) && key != '$H') {
                                        keys.push(key);
                                        }
                                        }
                                        return keys;
                                        }-*/;

    public final native void put(String key, JsonValue value) /*-{
                                                              this[key] = value;
                                                              }-*/;

    public final void put(String key, String value) {
        put(key, JsonString.create(value));
    }

    public final void put(String key, double value) {
        put(key, JsonNumber.create(value));
    }

    public final void put(String key, boolean value) {
        put(key, JsonBoolean.create(value));
    }

    public final native void remove(String key) /*-{
                                                delete this[key];
                                                }-*/;
}