/*******************************************************************************
* Copyright (c) 2012-2017 Codenvy, S.A.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Codenvy, S.A. - initial API and implementation
*******************************************************************************/
package org.eclipse.che.ide.ext.java.client.project.classpath.valueproviders.node;
import com.google.gwt.core.client.GWT;
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.user.client.ui.Composite;
import com.google.gwt.user.client.ui.FlowPanel;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.SimplePanel;
import com.google.gwt.user.client.ui.Widget;
import org.eclipse.che.ide.ext.java.client.project.classpath.ProjectClasspathResources;
import org.vectomatic.dom.svg.ui.SVGImage;
import org.vectomatic.dom.svg.ui.SVGResource;
import javax.validation.constraints.NotNull;
/**
* The class describes special widget which is entry in list of nodes.
*
* @author Valeriy Svydenko
*/
public class NodeWidget extends Composite implements NodeEntry, ClickHandler {
interface RecipeEntryWidgetUiBinder extends UiBinder<Widget, NodeWidget> {
}
private final static RecipeEntryWidgetUiBinder UI_BINDER = GWT.create(RecipeEntryWidgetUiBinder.class);
@UiField
SimplePanel icon;
@UiField
Label name;
@UiField
FlowPanel main;
@UiField
SimplePanel removeButton;
private final ProjectClasspathResources resources;
private final String nodeName;
private final int nodeKind;
private ActionDelegate delegate;
public NodeWidget(String nodeName, ProjectClasspathResources resources, int nodeKind, SVGResource nodeIcon) {
this.resources = resources;
this.nodeName = nodeName;
this.nodeKind = nodeKind;
initWidget(UI_BINDER.createAndBindUi(this));
SVGImage icon = new SVGImage(nodeIcon.getSvg());
this.icon.getElement().appendChild(icon.getSvgElement().getElement());
this.removeButton.getElement().appendChild(resources.removeNode().getSvg().getElement());
name.setText(nodeName);
removeButton.addDomHandler(new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
delegate.onRemoveButtonClicked(NodeWidget.this);
}
}, ClickEvent.getType());
addDomHandler(this, ClickEvent.getType());
}
/** {@inheritDoc} */
@Override
public void onClick(@NotNull ClickEvent event) {
delegate.onNodeClicked(this);
}
/** {@inheritDoc} */
@Override
public void setDelegate(@NotNull ActionDelegate delegate) {
this.delegate = delegate;
}
/** Changes style of widget as selected */
public void select() {
main.addStyleName(resources.getCss().selectNode());
}
/** Changes style of widget as unselected */
public void deselect() {
main.removeStyleName(resources.getCss().selectNode());
}
/** Sets name of the Recipe. */
public void setName(@NotNull String name) {
this.name.setText(name);
}
/** Returns name of the current node. */
public String getName() {
return nodeName;
}
/** Hides panel wit the Remove button. */
public void hideRemoveButton() {
removeButton.setVisible(false);
}
/** Returns type of the node. */
public int getKind() {
return nodeKind;
}
}