/*******************************************************************************
* Copyright (c) 2011 Red Hat, Inc.
* All rights reserved.
* This program is 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:
* Red Hat, Inc. - initial API and implementation
******************************************************************************/
package org.eclipse.bpmn2.modeler.ui.features.conversation;
import org.eclipse.bpmn2.BaseElement;
import org.eclipse.bpmn2.Conversation;
import org.eclipse.bpmn2.ConversationLink;
import org.eclipse.bpmn2.Participant;
import org.eclipse.bpmn2.modeler.core.ModelHandler;
import org.eclipse.bpmn2.modeler.core.features.BaseElementConnectionFeatureContainer;
import org.eclipse.bpmn2.modeler.core.features.flow.AbstractAddFlowFeature;
import org.eclipse.bpmn2.modeler.core.features.flow.AbstractCreateFlowFeature;
import org.eclipse.bpmn2.modeler.ui.ImageProvider;
import org.eclipse.graphiti.features.IAddFeature;
import org.eclipse.graphiti.features.ICreateConnectionFeature;
import org.eclipse.graphiti.features.IFeatureProvider;
import org.eclipse.graphiti.mm.algorithms.Polyline;
public class ConversationLinkFeatureContainer extends BaseElementConnectionFeatureContainer {
@Override
public boolean canApplyTo(Object o) {
return super.canApplyTo(o) && o instanceof ConversationLink;
}
@Override
public IAddFeature getAddFeature(IFeatureProvider fp) {
return new AbstractAddFlowFeature(fp) {
@Override
protected void decorateConnectionLine(Polyline connectionLine) {
connectionLine.setLineWidth(3);
}
@Override
protected Class<? extends BaseElement> getBoClass() {
return ConversationLink.class;
}
};
}
@Override
public ICreateConnectionFeature getCreateConnectionFeature(IFeatureProvider fp) {
return new CreateConversationLinkFeature(fp);
}
public static class CreateConversationLinkFeature extends AbstractCreateFlowFeature<Conversation, Participant> {
public CreateConversationLinkFeature(IFeatureProvider fp) {
super(fp, "Conversation Link", "Connects Conversation nodes to and from Participants");
}
@Override
protected String getStencilImageId() {
return ImageProvider.IMG_16_CONVERSATION_LINK;
}
@Override
protected BaseElement createFlow(ModelHandler mh, Conversation source, Participant target) {
ConversationLink conversationLink = mh.createConversationLink(source, target);
conversationLink.setName("Conversation Link");
return conversationLink;
}
@Override
protected Class<Conversation> getSourceClass() {
return Conversation.class;
}
@Override
protected Class<Participant> getTargetClass() {
return Participant.class;
}
}
}