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OperationalEntityNodeDescriptionProvider.java
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OperationalEntityNodeDescriptionProvider.java
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/*******************************************************************************
* Copyright (c) 2023 Obeo.
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Obeo - initial API and implementation
*******************************************************************************/
package org.eclipse.sirius.web.sample.papaya.view.operationalanalysis;
import java.util.Objects;
import org.eclipse.sirius.components.view.builder.IViewDiagramElementFinder;
import org.eclipse.sirius.components.view.builder.providers.IColorProvider;
import org.eclipse.sirius.components.view.builder.providers.INodeDescriptionProvider;
import org.eclipse.sirius.components.view.diagram.DiagramDescription;
import org.eclipse.sirius.components.view.diagram.DiagramFactory;
import org.eclipse.sirius.components.view.diagram.NodeDescription;
import org.eclipse.sirius.web.sample.papaya.view.PapayaToolsFactory;
import org.eclipse.sirius.web.sample.papaya.view.PapayaViewBuilder;
/**
* Description of the operational entity.
*
* @author sbegaudeau
*/
public class OperationalEntityNodeDescriptionProvider implements INodeDescriptionProvider {
private final IColorProvider colorProvider;
public OperationalEntityNodeDescriptionProvider(IColorProvider colorProvider) {
this.colorProvider = Objects.requireNonNull(colorProvider);
}
@Override
public NodeDescription create() {
var nodeStyle = DiagramFactory.eINSTANCE.createRectangularNodeStyleDescription();
nodeStyle.setColor(this.colorProvider.getColor("color_gray"));
nodeStyle.setBorderColor(this.colorProvider.getColor("border_gray"));
nodeStyle.setLabelColor(this.colorProvider.getColor("label_black"));
nodeStyle.setWithHeader(true);
nodeStyle.setDisplayHeaderSeparator(false);
var builder = new PapayaViewBuilder();
var nodeDescription = builder.createNodeDescription("OperationalEntity");
nodeDescription.setSemanticCandidatesExpression("aql:self.operationalEntities");
nodeDescription.setStyle(nodeStyle);
nodeDescription.setChildrenLayoutStrategy(DiagramFactory.eINSTANCE.createFreeFormLayoutStrategyDescription());
var nodePalette = DiagramFactory.eINSTANCE.createNodePalette();
nodeDescription.setPalette(nodePalette);
nodePalette.setLabelEditTool(new PapayaToolsFactory().editName());
nodePalette.setDeleteTool(new PapayaToolsFactory().deleteTool());
var newOperationalPerimeterNodeTool = new PapayaToolsFactory().createNamedElement("papaya_operational_analysis::OperationalPerimeter", "operationalPerimeters", "Operational Perimeter");
newOperationalPerimeterNodeTool.setName("New Operational Perimeter");
nodePalette.getNodeTools().add(newOperationalPerimeterNodeTool);
var newOperationalActorNodeTool = new PapayaToolsFactory().createNamedElement("papaya_operational_analysis::OperationalActor", "operationalActors", "Operational Actor");
newOperationalActorNodeTool.setName("New Operational Actor");
nodePalette.getNodeTools().add(newOperationalActorNodeTool);
return nodeDescription;
}
@Override
public void link(DiagramDescription diagramDescription, IViewDiagramElementFinder cache) {
var optionalOperationalEntityNodeDescription = cache.getNodeDescription("Node papaya_operational_analysis::OperationalEntity");
var optionalOperationalPerimeterNodeDescription = cache.getNodeDescription("Node papaya_operational_analysis::OperationalPerimeter");
var optionalOperationalActorNodeDescription = cache.getNodeDescription("Node papaya_operational_analysis::OperationalActor");
if (optionalOperationalEntityNodeDescription.isPresent() && optionalOperationalPerimeterNodeDescription.isPresent() && optionalOperationalActorNodeDescription.isPresent()) {
diagramDescription.getNodeDescriptions().add(optionalOperationalEntityNodeDescription.get());
optionalOperationalEntityNodeDescription.get().getChildrenDescriptions().add(optionalOperationalPerimeterNodeDescription.get());
optionalOperationalEntityNodeDescription.get().getReusedChildNodeDescriptions().add(optionalOperationalActorNodeDescription.get());
}
}
}