SignalEventUtils.java

// Copyright 2012 Google Inc. All Rights Reserved.
//
// 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 org.eclipse.che.ide.util.input;

import elemental.events.Event;

/** Utility methods for dealing with {@link SignalEvent}. */
public class SignalEventUtils {

    public static SignalEvent create(Event rawEvent) {
        return SignalEventImpl.create((com.google.gwt.user.client.Event)rawEvent, true);
    }

    public static SignalEvent create(Event rawEvent, boolean cancelBubbleIfNullified) {
        return SignalEventImpl.create(
                (com.google.gwt.user.client.Event)rawEvent, cancelBubbleIfNullified);
    }

    public static SignalEvent create(com.google.gwt.user.client.Event rawEvent) {
        return SignalEventImpl.create(rawEvent, true);
    }

    public static SignalEvent create(com.google.gwt.user.client.Event rawEvent,
                                     boolean cancelBubbleIfNullified) {
        return SignalEventImpl.create(rawEvent, cancelBubbleIfNullified);
    }

    /**
     * Returns the paste contents from a "paste" event, or null if it is not a
     * paste event or cannot be retrieved.
     */
    public static native String getPasteContents(Event event) /*-{
        if (!event.clipboardData || !event.clipboardData.getData) {
            return null;
        }

        return event.clipboardData.getData('text/plain');
    }-*/;
}