ng2-tree-hackaday/src/tree.events.ts

angular2 component for visualizing data that can be naturally represented as a tree

import { Tree } from './tree';
import { RenamableNode } from './tree.types';

export class NodeEvent {
  public constructor(public node: Tree) {
  }
}

export class NodeSelectedEvent extends NodeEvent {
  public constructor(node: Tree) {
    super(node);
  }
}

export class NodeDestructiveEvent extends NodeEvent {
  public constructor(node: Tree) {
    super(node);
  }
}

export class NodeMovedEvent extends NodeDestructiveEvent {
  public constructor(node: Tree, public previousParent: Tree) {
    super(node);
  }
}

export class NodeRemovedEvent extends NodeDestructiveEvent {
  public constructor(node: Tree) {
    super(node);
  }
}

export class NodeCreatedEvent extends NodeDestructiveEvent {
  public constructor(node: Tree) {
    super(node);
  }
}

export class NodeRenamedEvent extends NodeDestructiveEvent {
  public constructor(node: Tree, public oldValue: string | RenamableNode, public newValue: string | RenamableNode) {
    super(node);
  }
}