com.floreysoft.gwt.picker.client.domain.result.ViewToken.java Source code

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Here is the source code for com.floreysoft.gwt.picker.client.domain.result.ViewToken.java

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/*
 * Copyright 2011 floreysoft GmbH (www.floreysoft.net)
 *
 * Written by Sergej Soller (ssoller@q-ric.de)
 *
 * 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 com.floreysoft.gwt.picker.client.domain.result;

import java.util.HashMap;
import java.util.Map;

import com.floreysoft.gwt.picker.client.domain.ViewId;
import com.google.gwt.core.client.JavaScriptObject;
import com.google.gwt.core.client.JsArray;

/**
 * Contains information about the picker and the user query.
 */
public final class ViewToken extends JavaScriptObject {
    protected ViewToken() {
    }

    /**
     * Returns the picked view id. If null, try to handle the result of
     * @see #getNativeViewId().
     *
     * @return The view id of the picker
     */
    public ViewId getViewId() {
        return ViewId.findByValue(getNativeViewId());
    }

    public native String getNativeViewId() /*-{
                                           return this.viewId;
                                           }-*/;

    /**
     * @return A map with view options
     */
    public Map<String, String> getViewOptions() {
        final Map<String, String> result = new HashMap<String, String>();
        if (getNativeViewOptions() != null) {
            copyViewOptions(result);
        }

        return result;
    }

    public native static ViewToken create(JsArray<?> array) /*-{
                                                            return array && array.length >= 3 ? new Object({
                                                            viewId: array[0],
                                                            viewOptions: array[2]
                                                            }) : {};
                                                            }-*/;

    private native JavaScriptObject getNativeViewOptions() /*-{
                                                           return this.viewOptions;
                                                           }-*/;

    private native void copyViewOptions(Map<String, String> target) /*-{
                                                                    for (var key in this.viewOptions) {
                                                                    target.@java.util.Map::put(Ljava/lang/Object;Ljava/lang/Object;)(key, this.viewOptions[key]);
                                                                    }
                                                                    }-*/;
}