/*
* 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.uberfire.ext.preferences.client.central.tree;
import javax.enterprise.context.Dependent;
import javax.inject.Inject;
import com.google.gwt.dom.client.Element;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.user.client.DOM;
import org.jboss.errai.common.client.dom.Div;
import org.jboss.errai.ui.client.local.api.IsElement;
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;
@Dependent
@Templated
public class TreeHierarchyLeafItemView implements IsElement,
TreeHierarchyLeafItemPresenter.View {
@Inject
@DataField("preference-tree-leaf-item-node")
Div treeNode;
@DataField("preference-tree-leaf-item-label")
Element label = DOM.createLabel();
private TreeHierarchyLeafItemPresenter presenter;
@Inject
private TranslationService translationService;
@Override
public void init(final TreeHierarchyLeafItemPresenter presenter) {
this.presenter = presenter;
treeNode.getStyle().setProperty("padding-left",
presenter.getLevel() * 27 + 24 + "px");
final String preferenceLabel = getPreferenceLabel(presenter.getHierarchyElement().getBundleKey());
label.setInnerHTML(preferenceLabel);
}
private String getPreferenceLabel(String bundleKey) {
return translationService.format(bundleKey);
}
@Override
public void deselect() {
treeNode.getClassList().remove("selected");
}
@EventHandler("preference-tree-leaf-item-label")
public void select(final ClickEvent event) {
select();
}
@Override
public void select() {
if (!label.hasClassName("selected")) {
presenter.select();
}
}
@Override
public void selectElement() {
treeNode.getClassList().add("selected");
}
}