/*
* Copyright 2014-2016 CyberVision, Inc.
*
* 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.kaaproject.kaa.server.admin.client.mvp.view.schema;
import com.google.gwt.dom.client.Style.Unit;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.event.dom.client.HasClickHandlers;
import com.google.gwt.event.logical.shared.ValueChangeEvent;
import com.google.gwt.event.logical.shared.ValueChangeHandler;
import com.google.gwt.layout.client.Layout.Alignment;
import com.google.gwt.layout.client.Layout.AnimationCallback;
import com.google.gwt.layout.client.Layout.Layer;
import com.google.gwt.user.client.ui.DeckLayoutPanel;
import com.google.gwt.user.client.ui.HasConstrainedValue;
import com.google.gwt.user.client.ui.HasValue;
import com.google.gwt.user.client.ui.HasVerticalAlignment;
import com.google.gwt.user.client.ui.HorizontalPanel;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.LayoutPanel;
import com.google.gwt.user.client.ui.ToggleButton;
import org.kaaproject.avro.ui.gwt.client.widget.AvroWidgetsConfig;
import org.kaaproject.avro.ui.gwt.client.widget.SizedTextArea;
import org.kaaproject.avro.ui.gwt.client.widget.SizedTextBox;
import org.kaaproject.avro.ui.shared.RecordField;
import org.kaaproject.kaa.server.admin.client.mvp.view.BaseCtlSchemaView;
import org.kaaproject.kaa.server.admin.client.mvp.view.base.BaseDetailsViewImpl;
import org.kaaproject.kaa.server.admin.client.mvp.view.widget.CtlSchemaReferenceBox;
import org.kaaproject.kaa.server.admin.client.mvp.view.widget.KaaAdminSizedTextBox;
import org.kaaproject.kaa.server.admin.client.mvp.view.widget.RecordPanel;
import org.kaaproject.kaa.server.admin.client.util.Utils;
import org.kaaproject.kaa.server.admin.shared.schema.CtlSchemaReferenceDto;
public abstract class BaseCtlSchemaViewImpl
extends BaseDetailsViewImpl
implements BaseCtlSchemaView {
private static final String CTL_REFERENCE_PANEL_HEIGHT = "280px";
private static final String SCHEMA_FORM_PANEL_HEIGHT = "700px";
private static final int CTL_PANEL_ANIMATION_DURATION = 500;
private static final String REQUIRED = Utils.avroUiStyle.requiredField();
private SizedTextBox version;
private SizedTextBox name;
private SizedTextArea description;
private SizedTextBox createdUsername;
private SizedTextBox createdDateTime;
private ToggleButton existingCtlButton;
private ToggleButton newCtlButton;
private FragmentLayoutPanel ctlSchemaPanel;
private CtlSchemaReferenceBox ctlSchemaReferenceBox;
private RecordPanel schemaForm;
public BaseCtlSchemaViewImpl(boolean create) {
super(create);
}
@Override
protected void initDetailsTable() {
Label versionLabel = new Label(Utils.constants.version());
version = new KaaAdminSizedTextBox(-1, false);
version.setWidth("100%");
detailsTable.setWidget(0, 0, versionLabel);
detailsTable.setWidget(0, 1, version);
versionLabel.setVisible(!create);
version.setVisible(!create);
Label authorLabel = new Label(Utils.constants.author());
createdUsername = new KaaAdminSizedTextBox(-1, false);
createdUsername.setWidth("100%");
detailsTable.setWidget(1, 0, authorLabel);
detailsTable.setWidget(1, 1, createdUsername);
authorLabel.setVisible(!create);
createdUsername.setVisible(!create);
Label dateTimeCreatedLabel = new Label(Utils.constants.dateTimeCreated());
createdDateTime = new KaaAdminSizedTextBox(-1, false);
createdDateTime.setWidth("100%");
detailsTable.setWidget(2, 0, dateTimeCreatedLabel);
detailsTable.setWidget(2, 1, createdDateTime);
dateTimeCreatedLabel.setVisible(!create);
createdDateTime.setVisible(!create);
name = new KaaAdminSizedTextBox(DEFAULT_TEXTBOX_SIZE);
name.setWidth("100%");
Label nameLabel = new Label(Utils.constants.name());
nameLabel.addStyleName(REQUIRED);
detailsTable.setWidget(3, 0, nameLabel);
detailsTable.setWidget(3, 1, name);
name.addInputHandler(this);
description = new SizedTextArea(1024);
description.setWidth("100%");
description.getTextArea().getElement().getStyle().setPropertyPx("minHeight", 80);
Label descriptionLabel = new Label(Utils.constants.description());
detailsTable.setWidget(5, 0, descriptionLabel);
detailsTable.setWidget(5, 1, description);
description.addInputHandler(this);
detailsTable.getCellFormatter().setVerticalAlignment(5, 0, HasVerticalAlignment.ALIGN_TOP);
HorizontalPanel ctlSwitchPanel = new HorizontalPanel();
detailsTable.setWidget(6, 0, ctlSwitchPanel);
detailsTable.getFlexCellFormatter().setColSpan(6, 0, 2);
ctlSwitchPanel.getElement().getStyle().setPaddingTop(10, Unit.PX);
ctlSwitchPanel.getElement().getStyle().setPaddingBottom(10, Unit.PX);
existingCtlButton = new ToggleButton(Utils.constants.selectExistingType());
newCtlButton = new ToggleButton(Utils.constants.createNewType());
newCtlButton.getElement().getStyle().setMarginLeft(10, Unit.PX);
existingCtlButton.setValue(true);
ctlSwitchPanel.add(existingCtlButton);
ctlSwitchPanel.add(newCtlButton);
ctlSwitchPanel.setVisible(create);
final LayoutPanel rootPanel = new LayoutPanel();
ctlSchemaPanel = new FragmentLayoutPanel();
if (create) {
existingCtlButton.addClickHandler(new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
ctlSchemaPanel.showWidget(0);
existingCtlButton.setValue(true);
newCtlButton.setValue(false);
fireChanged();
}
});
ctlSchemaPanel.setAnimationCallback(new AnimationCallback() {
@Override
public void onAnimationComplete() {
if (ctlSchemaPanel.getVisibleWidgetIndex() == 0) {
rootPanel.setHeight(CTL_REFERENCE_PANEL_HEIGHT);
}
}
@Override
public void onLayout(Layer layer, double progress) {
}
});
}
ctlSchemaPanel.setAnimationDuration(create ? CTL_PANEL_ANIMATION_DURATION : 0);
ctlSchemaReferenceBox = new CtlSchemaReferenceBox();
ctlSchemaReferenceBox.setWidth("500px");
schemaForm = new RecordPanel(new AvroWidgetsConfig.Builder()
.recordPanelWidth(900).createConfig(),
Utils.constants.schema(), this, !create, !create);
if (create) {
schemaForm.addValueChangeHandler(new ValueChangeHandler<RecordField>() {
@Override
public void onValueChange(ValueChangeEvent<RecordField> event) {
fireChanged();
}
});
ctlSchemaReferenceBox.addValueChangeHandler(new ValueChangeHandler<CtlSchemaReferenceDto>() {
@Override
public void onValueChange(ValueChangeEvent<CtlSchemaReferenceDto> event) {
fireChanged();
}
});
}
ctlSchemaPanel.add(ctlSchemaReferenceBox);
ctlSchemaPanel.add(schemaForm);
rootPanel.add(ctlSchemaPanel);
rootPanel.setWidgetLeftRight(ctlSchemaPanel, 0, Unit.PX, 0, Unit.PX);
rootPanel.setWidgetTopBottom(ctlSchemaPanel, 0, Unit.PX, 0, Unit.PX);
rootPanel.setWidgetVerticalPosition(ctlSchemaPanel, Alignment.STRETCH);
rootPanel.setSize("1000px", create ? CTL_REFERENCE_PANEL_HEIGHT : SCHEMA_FORM_PANEL_HEIGHT);
getFooter().addStyleName(Utils.kaaAdminStyle.bAppContentDetailsTable());
getFooter().addStyleName(Utils.avroUiStyle.fieldWidget());
getFooter().setWidth("1000px");
getFooter().add(rootPanel);
ctlSchemaPanel.showWidget(create ? 0 : 1);
name.setFocus(true);
}
@Override
protected void resetImpl() {
version.setValue("");
version.setValue("");
name.setValue("");
description.setValue("");
createdUsername.setValue("");
createdDateTime.setValue("");
ctlSchemaReferenceBox.reset();
schemaForm.reset();
if (create) {
existingCtlButton.setValue(true);
newCtlButton.setValue(false);
ctlSchemaPanel.setAnimationDuration(0);
ctlSchemaPanel.showWidget(0);
ctlSchemaPanel.setAnimationDuration(CTL_PANEL_ANIMATION_DURATION);
}
}
@Override
public HasValue<String> getVersion() {
return version;
}
@Override
protected boolean validate() {
boolean result = name.getValue().length() > 0;
if (create) {
if (ctlSchemaPanel.getVisibleWidgetIndex() == 0) {
result &= ctlSchemaReferenceBox.getValue() != null;
} else {
result &= schemaForm.validate();
}
}
return result;
}
@Override
public RecordPanel getSchemaForm() {
return schemaForm;
}
@Override
public HasValue<String> getName() {
return name;
}
@Override
public HasValue<String> getDescription() {
return description;
}
@Override
public HasValue<String> getCreatedUsername() {
return createdUsername;
}
@Override
public HasValue<String> getCreatedDateTime() {
return createdDateTime;
}
@Override
public HasConstrainedValue<CtlSchemaReferenceDto> getCtlSchemaReference() {
return ctlSchemaReferenceBox;
}
@Override
public boolean useExistingCtlSchema() {
return ctlSchemaPanel.getVisibleWidgetIndex() == 0;
}
public HasClickHandlers getNewCtlButton() {
return newCtlButton;
}
private class FragmentLayoutPanel extends DeckLayoutPanel {
private AnimationCallback animationCallback;
private FragmentLayoutPanel() {
super();
}
private void setAnimationCallback(AnimationCallback animationCallback) {
this.animationCallback = animationCallback;
}
@Override
public void animate(int duration) {
super.animate(duration, animationCallback);
}
}
}