CaseManagementCanvasPresenter.java

/*
 * 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.kie.workbench.common.stunner.cm.client.canvas;

import java.util.logging.Level;
import javax.enterprise.context.Dependent;
import javax.enterprise.event.Event;
import javax.inject.Inject;

import org.kie.workbench.common.stunner.client.lienzo.Lienzo;
import org.kie.workbench.common.stunner.client.lienzo.canvas.wires.WiresCanvas;
import org.kie.workbench.common.stunner.client.widgets.canvas.view.LienzoPanel;
import org.kie.workbench.common.stunner.client.widgets.canvas.wires.WiresCanvasPresenter;
import org.kie.workbench.common.stunner.cm.qualifiers.CaseManagementEditor;
import org.kie.workbench.common.stunner.core.client.canvas.Canvas;
import org.kie.workbench.common.stunner.core.client.canvas.Layer;
import org.kie.workbench.common.stunner.core.client.canvas.event.CanvasClearEvent;
import org.kie.workbench.common.stunner.core.client.canvas.event.CanvasDrawnEvent;
import org.kie.workbench.common.stunner.core.client.canvas.event.CanvasFocusedEvent;
import org.kie.workbench.common.stunner.core.client.canvas.event.registration.CanvasShapeAddedEvent;
import org.kie.workbench.common.stunner.core.client.canvas.event.registration.CanvasShapeRemovedEvent;
import org.kie.workbench.common.stunner.core.client.shape.Shape;

@Dependent
@CaseManagementEditor
public class CaseManagementCanvasPresenter extends WiresCanvasPresenter {

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

    @Inject
    public CaseManagementCanvasPresenter(final Event<CanvasClearEvent> canvasClearEvent,
                                         final Event<CanvasShapeAddedEvent> canvasShapeAddedEvent,
                                         final Event<CanvasShapeRemovedEvent> canvasShapeRemovedEvent,
                                         final Event<CanvasDrawnEvent> canvasDrawnEvent,
                                         final Event<CanvasFocusedEvent> canvasFocusedEvent,
                                         final @Lienzo Layer layer,
                                         final @CaseManagementEditor WiresCanvas.View view,
                                         final LienzoPanel lienzoPanel) {
        super(canvasClearEvent,
              canvasShapeAddedEvent,
              canvasShapeRemovedEvent,
              canvasDrawnEvent,
              canvasFocusedEvent,
              layer,
              view,
              lienzoPanel);
    }

    @SuppressWarnings("unchecked")
    public Canvas addChildShape(final Shape parent,
                                final Shape child,
                                final int index) {
        final CaseManagementCanvasView caseManagementCanvasView = (CaseManagementCanvasView) view;
        caseManagementCanvasView.addChildShape(parent.getShapeView(),
                                               child.getShapeView(),
                                               index);

        log(Level.FINE,
            "Adding child [" + child.getUUID() + "] into parent [" + parent.getUUID() + "]");
        return this;
    }
}