PreviewFormPresenterViewImpl.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.editor.client.editor.preview;

import javax.annotation.PostConstruct;
import javax.inject.Inject;

import com.google.gwt.dom.client.Document;
import com.google.gwt.dom.client.InputElement;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.user.client.Command;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.SimplePanel;
import org.jboss.errai.ui.client.local.spi.TranslationService;
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.kie.workbench.common.forms.dynamic.client.DynamicFormRenderer;
import org.kie.workbench.common.forms.dynamic.service.shared.FormRenderingContext;
import org.kie.workbench.common.forms.dynamic.service.shared.RenderMode;
import org.kie.workbench.common.forms.editor.client.resources.i18n.FormEditorConstants;
import org.uberfire.ext.widgets.common.client.common.popups.BaseModal;
import org.uberfire.ext.widgets.common.client.common.popups.footers.ModalFooterOKButton;

@Templated
public class PreviewFormPresenterViewImpl extends Composite implements PreviewFormPresenter.PreviewFormPresenterView {

    @DataField
    private SimplePanel content = new SimplePanel();

    @DataField
    private InputElement editRadio = Document.get().createRadioInputElement("renderMode");

    @DataField
    private InputElement readOnlyRadio = Document.get().createRadioInputElement("renderMode");
    @Inject
    @DataField
    private InputElement prettyRadio = Document.get().createRadioInputElement("renderMode");

    private DynamicFormRenderer formRenderer;

    private TranslationService translationService;

    private BaseModal modal;

    @Inject
    public PreviewFormPresenterViewImpl(DynamicFormRenderer formRenderer,
                                        TranslationService translationService) {
        this.formRenderer = formRenderer;
        this.translationService = translationService;
    }

    @PostConstruct
    protected void doInit() {
        modal = new BaseModal();
        modal.setBody(this);
        modal.setTitle(translationService.getTranslation(FormEditorConstants.FormEditorViewImplPreview));
        modal.add(new ModalFooterOKButton(new Command() {
            @Override
            public void execute() {
                modal.hide();
            }
        }));
        content.add(formRenderer);
    }

    @Override
    public void preview(FormRenderingContext context) {
        formRenderer.render(context);
        modal.show();
    }

    @EventHandler("editRadio")
    public void onEdit(ClickEvent clickEvent) {
        formRenderer.switchToMode(RenderMode.EDIT_MODE);
    }

    @EventHandler("readOnlyRadio")
    public void onReadOnly(ClickEvent clickEvent) {
        formRenderer.switchToMode(RenderMode.READ_ONLY_MODE);
    }

    @EventHandler("prettyRadio")
    public void onPretty(ClickEvent clickEvent) {
        formRenderer.switchToMode(RenderMode.PRETTY_MODE);
    }
}