RemoveToolboxCommand.java

/*
 * Copyright 2017 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.kie.workbench.common.stunner.core.client.canvas.controls.toolbox.command.actions;

import javax.enterprise.context.Dependent;
import javax.inject.Inject;

import com.google.gwt.user.client.Window;
import org.kie.workbench.common.stunner.core.client.canvas.AbstractCanvasHandler;
import org.kie.workbench.common.stunner.core.client.canvas.controls.toolbox.command.Context;
import org.kie.workbench.common.stunner.core.client.command.CanvasCommandFactory;
import org.kie.workbench.common.stunner.core.client.components.glyph.DefinitionGlyphTooltip;
import org.kie.workbench.common.stunner.core.graph.Element;
import org.kie.workbench.common.stunner.core.graph.Node;

// TODO: i18n.
@Dependent
public class RemoveToolboxCommand<I> extends AbstractActionToolboxCommand<I> {

    private final CanvasCommandFactory<AbstractCanvasHandler> commandFactory;

    protected RemoveToolboxCommand() {
        this(null,
             null);
    }

    @Inject
    public RemoveToolboxCommand(final DefinitionGlyphTooltip<?> glyphTooltip,
                                final CanvasCommandFactory<AbstractCanvasHandler> commandFactory) {
        super(glyphTooltip);
        this.commandFactory = commandFactory;
    }

    @Override
    public String getTitle() {
        return "Delete";
    }

    @Override
    public void click(final Context<AbstractCanvasHandler> context,
                      final Element element) {
        super.click(context,
                    element);
        // TODO: Remove use of hardcoded confirm box here & I18n.
        if (Window.confirm("Are you sure?")) {
            context.getCommandManager().execute(context.getCanvasHandler(),
                                                commandFactory.deleteNode((Node) element));
        }
    }

    @Override
    public void destroy() {
    }
}