core/org.eclipse.stem.ui.grapheditor/src/org/eclipse/stem/ui/grapheditor/ConnectionData.java

package org.eclipse.stem.ui.grapheditor;

import org.eclipse.emf.common.util.URI;
import org.eclipse.stem.core.graph.EdgeLabel;
import org.eclipse.stem.definitions.edges.MigrationEdgeLabel;
import org.eclipse.stem.definitions.labels.CommonBorderRelationshipLabel;
import org.eclipse.stem.definitions.labels.RelativePhysicalRelationshipLabel;

public class ConnectionData
{
	
	URI nodeAURI;
	URI nodeBURI;
	URI edgeURI;
	EdgeLabel edgeLabel;
	String edgeTitle;
	String edgeIdentifier;
	
	ConnectionData(URI nodeAURI, URI nodeBURI, URI edgeURI, EdgeLabel edgeLabel, String edgeTitle, String edgeIdentifier)
	{
		this.nodeAURI = nodeAURI;
		this.nodeBURI = nodeBURI;
		this.edgeURI = edgeURI;
		this.edgeLabel = edgeLabel;
		this.edgeIdentifier = edgeIdentifier;
		this.edgeTitle = edgeTitle;
	}
	
	URI getNodeAURI()
	{
		return this.nodeAURI;
	}
	
	URI getNodeBURI()
	{
		return this.nodeBURI;
	}
	
	URI getEdgeURI()
	{
		return this.edgeURI;
	}
	
	EdgeLabel getEdgeLabel()
	{
		return this.edgeLabel;
	}
	
	int getEdgeLabelType()
	{
		if (this.edgeLabel instanceof MigrationEdgeLabel)
			return GraphDefs.MIGRATION_EDGE;
		if (this.edgeLabel instanceof RelativePhysicalRelationshipLabel)
			return GraphDefs.CONTAINMENT_EDGE;	
		if (this.edgeLabel instanceof CommonBorderRelationshipLabel)
			return GraphDefs.COMMON_BORDER_EDGE;
		return GraphDefs.UNDEFINED;
	}		
	
	String getEdgeIdentifier()
	{
		return this.edgeIdentifier;
	}
	
	String getEdgeTitle()
	{
		return this.edgeTitle;
	}
	
	
	void setEdgeLabelValue(String value)
	{
		
		switch (this.getEdgeLabelType())
		{
		case GraphDefs.MIGRATION_EDGE: 
			double newRate;
			try {
				newRate = Double.parseDouble(value);
				
			} catch (NumberFormatException ex){
				newRate = ((MigrationEdgeLabel)this.edgeLabel).getCurrentValue().getMigrationRate();
			}
			((MigrationEdgeLabel)this.edgeLabel).getCurrentValue().setMigrationRate(newRate);
			break;
		}
	}
	
	void setEdgeTitle(String edgeTitle)
	{
		this.edgeTitle = edgeTitle;
	}
	
	void setNodeAURI(String nodeAURI)
	{
		this.nodeAURI = URI.createURI(nodeAURI);
	}
	
	void setNodeBURI(String nodeBURI)
	{
		this.nodeBURI = URI.createURI(nodeBURI);
	}
	
	void setEdgeURI(String edgeURI)
	{
		this.edgeURI = URI.createURI(edgeURI);
	}
	
	
	
}