DynamicScreen.java

/*
 * Copyright 2016 Red Hat, Inc. and/or its affiliates.
 *
 * 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.uberfire.client.screen;

import javax.enterprise.context.Dependent;
import javax.inject.Inject;

import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.user.client.Window;
import com.google.gwt.user.client.ui.Composite;
import org.jboss.errai.common.client.dom.Button;
import org.jboss.errai.ui.shared.api.annotations.DataField;
import org.jboss.errai.ui.shared.api.annotations.EventHandler;
import org.jboss.errai.ui.shared.api.annotations.Templated;
import org.uberfire.client.annotations.WorkbenchPartTitle;
import org.uberfire.client.annotations.WorkbenchScreen;

@Dependent
@WorkbenchScreen(identifier = "DynamicScreen", isDynamic = true)
@Templated
public class DynamicScreen extends Composite {

    @Inject
    @DataField
    private Button hello;

    @WorkbenchPartTitle
    public String getName() {
        return "Dynamic Screen";
    }

    @EventHandler("hello")
    private void onClick(ClickEvent e) {
        // Test Errai UI / DOM event handlers from dynamically loaded plugin screen
        Window.alert("Hello!");
    }
}