forked from obiba/opal
/
DeriveVariableView.java
145 lines (119 loc) · 4.62 KB
/
DeriveVariableView.java
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/*
* Copyright (c) 2021 OBiBa. All rights reserved.
*
* This program and the accompanying materials
* are made available under the terms of the GNU Public License v3.0.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.obiba.opal.web.gwt.app.client.magma.derive;
import org.obiba.opal.web.gwt.app.client.i18n.Translations;
import org.obiba.opal.web.gwt.app.client.ui.ModalPopupViewWithUiHandlers;
import org.obiba.opal.web.gwt.app.client.ui.ModalUiHandlers;
import org.obiba.opal.web.gwt.app.client.ui.WizardModalBox;
import org.obiba.opal.web.gwt.app.client.ui.WizardStep;
import org.obiba.opal.web.gwt.app.client.ui.wizard.BranchingWizardStepController;
import org.obiba.opal.web.gwt.app.client.ui.wizard.DefaultWizardStepController;
import org.obiba.opal.web.gwt.app.client.ui.wizard.WizardStepChain;
import org.obiba.opal.web.gwt.app.client.ui.wizard.WizardStepController;
import com.github.gwtbootstrap.client.ui.constants.AlertType;
import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.uibinder.client.UiTemplate;
import com.google.gwt.user.client.ui.FlowPanel;
import com.google.gwt.user.client.ui.IsWidget;
import com.google.gwt.user.client.ui.Widget;
import com.google.inject.Inject;
import com.google.web.bindery.event.shared.EventBus;
import com.google.web.bindery.event.shared.HandlerRegistration;
/**
*
*/
public class DeriveVariableView extends ModalPopupViewWithUiHandlers<ModalUiHandlers>
implements DeriveVariablePresenter.Display {
private static final int HEIGHT = 650;
private static final int WIDTH = 800;
@UiTemplate("DeriveVariableView.ui.xml")
interface ViewUiBinder extends UiBinder<WizardModalBox, DeriveVariableView> {}
private static final ViewUiBinder uiBinder = GWT.create(ViewUiBinder.class);
private static final Translations translations = GWT.create(Translations.class);
@UiField
FlowPanel stepsFlow;
@UiField
WizardStep scriptEvaluationStep;
private final WizardModalBox dialog;
private WizardStepChain stepChain;
private DefaultWizardStepController.Builder stepControllerBuilder;
@Inject
public DeriveVariableView(EventBus eventBus) {
super(eventBus);
dialog = uiBinder.createAndBindUi(this);
dialog.setMinHeight(HEIGHT);
dialog.setMinWidth(WIDTH);
}
@Override
public HandlerRegistration addCancelClickHandler(ClickHandler handler) {
return dialog.addCancelClickHandler(handler);
}
@Override
public HandlerRegistration addFinishClickHandler(ClickHandler handler) {
return dialog.addFinishClickHandler(handler);
}
@Override
public HandlerRegistration addCloseClickHandler(ClickHandler handler) {
return dialog.addCloseClickHandler(handler);
}
@Override
public void setStartStep(DefaultWizardStepController.Builder stepControllerBuilder) {
this.stepControllerBuilder = stepControllerBuilder;
DefaultWizardStepController stepController = stepControllerBuilder.build();
stepController.addSteps(stepsFlow);
}
@Override
public void addBranchStep(DefaultWizardStepController stepController,
BranchingWizardStepController.Condition condition) {
((BranchingWizardStepController.Builder) stepControllerBuilder).branch(stepController, condition);
stepController.addSteps(stepsFlow);
}
@Override
public void clearErrors() {
dialog.closeAlerts();
}
@Override
public void showError(String errorMessage) {
dialog.addAlert(errorMessage, AlertType.ERROR);
}
@Override
public DefaultWizardStepController.Builder getScriptEvaluationStepBuilder(
WizardStepController.StepInHandler handler) {
return DefaultWizardStepController.Builder.create(scriptEvaluationStep) //
.title(translations.derivedVariableEvaluation()) //
.onStepIn(handler);
}
@Override
public void setInSlot(Object slot, IsWidget content) {
if(slot == DeriveVariablePresenter.Display.Slots.Summary) {
scriptEvaluationStep.add(content.asWidget());
}
}
@Override
public void onShow() {
if(stepChain == null) {
stepChain = WizardStepChain.Builder.create(dialog).append(stepControllerBuilder.build()).onNext().onPrevious()
.build();
}
stepChain.reset();
}
@Override
public Widget asWidget() {
return dialog;
}
@Override
public void setScriptEvaluationSuccess(boolean success, boolean hasNextStep) {
dialog.setNextEnabled(hasNextStep && success);
dialog.setFinishEnabled(!hasNextStep && success);
}
}