EmptyState.java

/*
 * Copyright 2017 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.kie.workbench.common.screens.library.client.screens;

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

import org.jboss.errai.common.client.api.IsElement;
import org.jboss.errai.common.client.dom.HTMLElement;
import org.uberfire.client.mvp.UberElement;
import org.uberfire.mvp.Command;

@Dependent
public class EmptyState
        implements IsElement {

    public interface View
            extends UberElement<EmptyState> {

        void setMessage(final String title,
                        final String message);

    }

    private View view;

    @Inject
    public EmptyState(final View view) {
        this.view = view;
    }

    public void clear() {
        setMessage("",
                   "");
    }

    public void setMessage(final String title,
                           final String message) {
        view.setMessage(title,
                        message);
    }

    @Override
    public HTMLElement getElement() {
        return view.getElement();
    }

}