com.google.gwt.maps.client.placeslib.AutocompleteOptions.java Source code

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Here is the source code for com.google.gwt.maps.client.placeslib.AutocompleteOptions.java

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package com.google.gwt.maps.client.placeslib;

/*
 * #%L
 * GWT Maps API V3 - Core API
 * %%
 * Copyright (C) 2011 - 2012 GWT Maps API V3
 * %%
 * 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.
 * #L%
 */

import com.google.gwt.ajaxloader.client.ArrayHelper;
import com.google.gwt.core.client.JavaScriptObject;
import com.google.gwt.core.client.JsArrayString;
import com.google.gwt.maps.client.base.LatLngBounds;

/**
 * The options that can be set on an Autocomplete. <br>
 * <br>
 * See <a href="https://developers.google.com/maps/documentation/javascript/reference#AutocompleteOptions">
 * AutocompleteOptions API Doc</a>
 */
public class AutocompleteOptions extends JavaScriptObject {

    /**
     * use newInstance();
     */
    protected AutocompleteOptions() {
    }

    /**
     * Create new {@link AutocompleteOptions} instance.
     */
    public static final AutocompleteOptions newInstance() {
        return JavaScriptObject.createObject().cast();
    }

    /**
     * The area in which to search for Places. Results are biased towards, but not restricted to, Places contained within
     * these bounds.
     * 
     * @param bounds
     */
    public final native void setBounds(LatLngBounds bounds) /*-{
                                                            this.bounds = bounds;
                                                            }-*/;

    /**
     * The area in which to search for Places. Results are biased towards, but not restricted to, Places contained within
     * these bounds.
     */
    public final native LatLngBounds getBounds() /*-{
                                                 return this.bounds;
                                                 }-*/;

    /**
     * Sets the types of predictions to be returned. Supported types are 'establishment' for businesses and 'geocode' for
     * addresses. If no type is specified, both types will be returned.
     * 
     * @param types
     */
    public final void setTypes(AutocompleteType... types) {
        if (types == null) {
            return;
        }

        AutocompleteType.validateTypesAreCompatibles(types);

        String[] stypes = new String[types.length];
        for (int i = 0; i < types.length; i++) {
            stypes[i] = types[i].value();
        }
        JsArrayString a = ArrayHelper.toJsArrayString(stypes);
        setTypesImpl(a);
    }

    private final native void setTypesImpl(JsArrayString types) /*-{
                                                                this.types = types;
                                                                }-*/;

    /**
     * gets The types of predictions to be returned. Supported types are 'establishment' for businesses and 'geocode' for
     * addresses. If neither is specified, both types are returned.
     */
    public final AutocompleteType[] getTypes() {
        JsArrayString at = getTypesImpl();
        if (at == null) {
            return null;
        }
        AutocompleteType[] types = new AutocompleteType[at.length()];
        for (int i = 0; i < at.length(); i++) {
            types[i] = AutocompleteType.fromValue(at.get(i));
        }
        return types;
    }

    private final native JsArrayString getTypesImpl() /*-{
                                                      return this.types;
                                                      }-*/;

}