/*
* Copyright 2015 JBoss, by Red Hat, 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.uberfire.ext.plugin.client.perspective.editor.components.popup;
import java.util.ArrayList;
import java.util.List;
import com.google.gwt.core.client.GWT;
import com.google.gwt.dom.client.Style;
import com.google.gwt.event.dom.client.ClickEvent;
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.UiHandler;
import com.google.gwt.user.client.Command;
import com.google.gwt.user.client.ui.HorizontalPanel;
import com.google.gwt.user.client.ui.Widget;
import org.gwtbootstrap3.client.ui.FormGroup;
import org.gwtbootstrap3.client.ui.HelpBlock;
import org.gwtbootstrap3.client.ui.Icon;
import org.gwtbootstrap3.client.ui.Label;
import org.gwtbootstrap3.client.ui.ModalBody;
import org.gwtbootstrap3.client.ui.TextBox;
import org.gwtbootstrap3.client.ui.constants.IconType;
import org.gwtbootstrap3.client.ui.constants.ValidationState;
import org.uberfire.ext.plugin.client.perspective.editor.PerspectiveEditorPresenter;
import org.uberfire.ext.plugin.client.resources.i18n.CommonConstants;
import org.uberfire.ext.plugin.client.validation.NameValidator;
import org.uberfire.ext.plugin.type.TagsConverterUtil;
import org.uberfire.ext.widgets.common.client.common.popups.BaseModal;
import org.uberfire.ext.widgets.common.client.common.popups.footers.ModalFooterOKCancelButtons;
public class AddTag
extends BaseModal {
private static Binder uiBinder = GWT.create(Binder.class);
private final PerspectiveEditorPresenter perspectivePresenter;
@UiField
FormGroup tagControlGroup;
@UiField
TextBox tag;
@UiField
HelpBlock tagInline;
@UiField
HorizontalPanel tags;
private List<String> tagsList = new ArrayList<String>();
public AddTag(PerspectiveEditorPresenter perspectivePresenter) {
this.perspectivePresenter = perspectivePresenter;
setTitle(CommonConstants.INSTANCE.AddTag());
add(new ModalBody() {{
add(uiBinder.createAndBindUi(AddTag.this));
}});
add(new ModalFooterOKCancelButtons(
new Command() {
@Override
public void execute() {
okButton();
}
},
new Command() {
@Override
public void execute() {
cancelButton();
}
}
));
}
private void cancelButton() {
this.tagsList.clear();
closePopup();
}
private void closePopup() {
hide();
super.hide();
}
public void show() {
loadTags();
super.show();
}
private void loadTags() {
String tagsString = perspectivePresenter.getLayoutProperty(TagsConverterUtil.LAYOUT_PROPERTY);
this.tagsList = TagsConverterUtil.convertTagStringToTag(tagsString);
generateTags();
}
private void generateTags() {
this.tags.clear();
for (String tag : tagsList) {
tags.add(new Label(tag));
tags.add(generateRemoveIcon(tag));
}
}
private void okButton() {
String tags = TagsConverterUtil.convertTagsToString(tagsList);
perspectivePresenter.saveProperty(TagsConverterUtil.LAYOUT_PROPERTY,
tags);
hide();
}
@UiHandler("addTag")
void addTag(final ClickEvent event) {
NameValidator validator = NameValidator.tagNameValidator();
if (validator.isValid(tag.getText())) {
tagsList.add(tag.getText());
tags.add(new Label(tag.getText()));
tags.add(generateRemoveIcon(tag.getText()));
tag.setText("");
tagControlGroup.setValidationState(ValidationState.NONE);
tagInline.setText("");
} else {
tagControlGroup.setValidationState(ValidationState.ERROR);
tagInline.setText(validator.getValidationError());
}
}
private Icon generateRemoveIcon(final String value) {
final Icon icon = new Icon(IconType.REMOVE);
icon.addDomHandler(new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
tagsList.remove(value);
generateTags();
}
},
ClickEvent.getType());
icon.getElement().getStyle().setColor("rgb(153, 153, 153)");
icon.getElement().getStyle().setCursor(Style.Cursor.POINTER);
return icon;
}
interface Binder
extends
UiBinder<Widget, AddTag> {
}
}