Examples with CreationTool com.intellij.designer.designSurface.tools.CreationTool used on opensource projects

Example 1 with CreationTool

use of com.intellij.designer.designSurface.tools.CreationTool in project intellij-community by JetBrains.

the class TreeDropListener method updateContext.

private void updateContext() {
    myContext.setLocation(getLocation());
    if (myContext.getComponents() == null) {
        if (!ArrayUtil.contains(SimpleTransferable.getData(myEvent.getTransferable(), Class.class), myDragTargets)) {
            myContext.setComponents(Collections.<RadComponent>emptyList());
            return;
        }
        if (myToolProvider.getActiveTool() instanceof CreationTool) {
            myContext.setType(OperationContext.CREATE);
            CreationTool tool = (CreationTool) myToolProvider.getActiveTool();
            try {
                myContext.setComponents(Collections.singletonList(tool.getFactory().create()));
            } catch (Throwable e) {
                myContext.setComponents(Collections.<RadComponent>emptyList());
                myToolProvider.loadDefaultTool();
            }
            return;
        }
        List<RadComponent> components = RadComponent.getPureSelection(myArea.getSelection());
        RadComponent parent = null;
        for (RadComponent component : components) {
            if (parent == null) {
                parent = component.getParent();
            } else if (parent != component.getParent()) {
                components = Collections.emptyList();
                break;
            }
        }
        myContext.setComponents(components);
        myContext.resetMoveAddEnabled();
        for (RadComponent component : components) {
            component.processDropOperation(myContext);
        }
    }
}