#jarchi duplicate relationship

duplicate_relation.ajs

/**
 * JArchi Script: Duplicate Relationships
 * 
 * This script duplicates selected relationships by creating:
 * - A new relationship with the same type, source, target and properties
 * - Visual connections in all views where the original relationship appears (optional)
 * 
 * Usage: Select one or more relationships and run the script
 */

console.clear();
console.show();

// Import SWT classes for dialog
var SWT = Java.type('org.eclipse.swt.SWT');
var MessageBox = Java.type('org.eclipse.swt.widgets.MessageBox');

// Get selection
var selection = $(selection);

// Filter only relationships
var relationships = selection.filter("relationship");

if (relationships.isEmpty()) {
    var shell = workbench.getActiveWorkbenchWindow().getShell();
    var messageBox = new MessageBox(shell, SWT.ICON_WARNING | SWT.OK);
    messageBox.setMessage("Please select at least one relationship.");
    messageBox.setText("No Selection");
    messageBox.open();
} else {
    // Ask user if they want to add new relationships to all views
    var shell = workbench.getActiveWorkbenchWindow().getShell();
    var messageBox = new MessageBox(shell, SWT.ICON_QUESTION | SWT.YES | SWT.NO);
    messageBox.setMessage("Do you want to add the new relationships to all views where the original relationships are present?");
    messageBox.setText("Add to Views");
    var addToViews = messageBox.open() == SWT.YES;
    
    var nbDuplicated = 0;
    
    relationships.each(function(relationship) {
        try {
            // Get the relationship concept (not the visual object)
            var relationshipConcept = relationship.concept ? relationship.concept : relationship;
            
            // Get source and target elements (concepts, not visual objects)
            var source = relationshipConcept.source;
            var target = relationshipConcept.target;
            
            console.log("Processing relationship: " + relationshipConcept.name);
            console.log("  Type: " + relationshipConcept.type);
            console.log("  Source: " + source.name + " (type: " + source.type + ")");
            console.log("  Target: " + target.name + " (type: " + target.type + ")");
            
            // Create the new relationship
            var newRelationship = model.createRelationship(
                relationshipConcept.type,
                "new " + relationshipConcept.name || "",
                source,
                target
            );
            
            // Copy documentation
            if (relationshipConcept.documentation) {
                newRelationship.documentation = relationshipConcept.documentation;
            }
            
            // Copy user properties
            if (relationshipConcept.prop()) {
                relationshipConcept.prop().forEach(function(key) {
                    newRelationship.prop(key, relationshipConcept.prop(key));
                });
            }
            
            // Add to views if user chose to
            if (addToViews) {
                // Find all views where the original relationship is present
                var viewsWithRelationship = $("view").filter(function(view) {
                    return $(view).find("relationship").filter(function(r) {
                        var rConcept = r.concept ? r.concept : r;
                        return rConcept.id === relationshipConcept.id;
                    }).size() > 0;
                });
                
                // Add the new relationship to all these views
                viewsWithRelationship.each(function(view) {
                    // Get the visual connection of the original relationship in this view
                    var originalConnection = $(view).find("relationship").filter(function(r) {
                        var rConcept = r.concept ? r.concept : r;
                        return rConcept.id === relationshipConcept.id;
                    }).first();
                    
                    // Add the new relationship to the view
                    var newConnection = view.add(newRelationship, originalConnection.source, originalConnection.target);
                    
                    // Copy visual properties if available
                    if (originalConnection.lineWidth) {
                        newConnection.lineWidth = originalConnection.lineWidth;
                    }
                    if (originalConnection.lineColor) {
                        newConnection.lineColor = originalConnection.lineColor;
                    }
                    if (originalConnection.fontColor) {
                        newConnection.fontColor = originalConnection.fontColor;
                    }
                    if (originalConnection.textPosition) {
                        newConnection.textPosition = originalConnection.textPosition;
                    }
                    
                    console.log("  - Added to view: " + view.name);
                });
                
                console.log("  Number of views: " + viewsWithRelationship.size());
            } else {
                console.log("  Skipped adding to views (user choice)");
            }
            
            nbDuplicated++;
            console.log("Relationship duplicated: " + relationshipConcept.name + " (" + relationshipConcept.type + ")");
            console.log("");
            
        } catch (error) {
            console.error("Error duplicating relationship: " + (relationship.name || relationship.concept.name));
            console.error("Error message: " + error.message);
            console.error("Stack trace: " + error.stack);
            var relConcept = relationship.concept ? relationship.concept : relationship;
            console.error("Details - Type: " + relConcept.type + ", Source: " + relConcept.source.name + ", Target: " + relConcept.target.name);
        }
    });
    
    console.log("=================================");
    console.log(nbDuplicated + " relationship(s) duplicated successfully!");
    
    // Final confirmation dialog
    var finalBox = new MessageBox(shell, SWT.ICON_INFORMATION | SWT.OK);
    finalBox.setMessage(nbDuplicated + " relationship(s) duplicated successfully!");
    finalBox.setText("Success");
    finalBox.open();
}