AbstractFormDisplayer.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.kie.workbench.common.forms.crud.client.component.formDisplay;

public abstract class AbstractFormDisplayer implements FormDisplayer {

    protected String title;

    protected IsFormView formView;

    protected FormDisplayerCallback callback;

    @Override
    public void display(String title,
                        IsFormView formView,
                        FormDisplayerCallback callback) {
        this.title = title;
        this.formView = formView;
        this.callback = callback;

        display();
    }

    @Override
    public boolean isEmbeddable() {
        return true;
    }

    @Override
    public IsFormView getFormView() {
        return formView;
    }

    protected abstract void display();

    protected abstract void hide();

    public void submitForm() {
        if (formView.isValid()) {
            if (callback != null) {
                callback.onAccept();
            }
            formView = null;
            callback = null;
            hide();
        }
    }

    @Override
    public void cancel() {
        if (callback != null) {
            callback.onCancel();
        }
        hide();
    }
}