get _connectionProcessors()

in src/visual/Visualizer.js [340:423]
84 lines of code
21 McCabe index (conditional complexity)

  get _connectionProcessors() {
    return {
      declarationToDeclaration: (conn, visDeclaration, links, cellsToAdd) => {
        const declarations = this._declarations;
        const targetName = conn.to.name;
        if (declarations[targetName] &&
          _.find(links, link => link.conn === conn) === undefined &&
          declarations[targetName].isPortEnabled(conn.to.step.hasInputPort(conn.to), conn.to.name)) {
          const isReadOnly = this._readOnly || this._isChildSubWorkflow(visDeclaration.declaration.step) ||
            this._isChildSubWorkflow(declarations[targetName].step);
          cellsToAdd[cellsToAdd.length] = new VisualLink({
            source: {
              id: visDeclaration.id,
            },
            target: {
              id: declarations[targetName].id,
            },
            conn,
          }, isReadOnly);
        }
      },
      declarationToPort: (conn, visDeclaration, links, cellsToAdd) => {
        const children = this._children;
        const targetName = generateChildName(conn.to.step);
        if (children[targetName] &&
          _.find(links, link => link.conn === conn) === undefined &&
          children[targetName].isPortEnabled(conn.to.step.hasInputPort(conn.to), conn.to.name)) {
          const isReadOnly = this._readOnly || this._isChildSubWorkflow(visDeclaration.declaration.step) ||
            this._isChildSubWorkflow(children[targetName].step);
          cellsToAdd[cellsToAdd.length] = new VisualLink({
            source: {
              id: visDeclaration.id,
            },
            target: {
              id: children[targetName].id,
              port: conn.to.name,
            },
            conn,
          }, isReadOnly);
        }
      },
      portToDeclaration: (conn, port, source, links, cellsToAdd) => {
        const declarations = this._declarations;
        const targetDeclarationName = conn.to.name;
        if (declarations[targetDeclarationName] &&
          _.find(links, link => link.conn === conn) === undefined &&
          declarations[targetDeclarationName].isPortEnabled()) {
          const isReadOnly = this._readOnly || this._isChildSubWorkflow(source.step) ||
            this._isChildSubWorkflow(declarations[targetDeclarationName].declaration.step);
          cellsToAdd[cellsToAdd.length] = new VisualLink({
            source: {
              id: source.id,
              port: port.name,
            },
            target: {
              id: declarations[targetDeclarationName].id,
            },
            conn,
          }, isReadOnly);
        }
      },
      portToPort: (conn, port, source, links, cellsToAdd) => {
        const children = this._children;
        const targetName = generateChildName(conn.to.step);
        if (children[targetName] &&
          _.find(links, link => link.conn === conn) === undefined &&
          children[targetName].isPortEnabled(conn.to.step.hasInputPort(conn.to), conn.to.name)) {
          const isReadOnly = this._readOnly || this._isChildSubWorkflow(source.step) ||
            this._isChildSubWorkflow(children[targetName].step);
          cellsToAdd[cellsToAdd.length] = new VisualLink({
            source: {
              id: source.id,
              port: port.name,
            },
            target: {
              id: children[targetName].id,
              port: conn.to.name,
            },
            conn,
          }, isReadOnly);
        }
      },
    };
  }