public void removeComponent(RADVisualComponent<?> radComp, int index) { // first store constraints in the meta component LayoutConstraints<?> constr = layoutDelegate.getConstraints(index); if (constr != null) { radComp.setLayoutConstraints(layoutDelegate.getClass(), constr); } // remove the component from layout layoutDelegate.removeComponent(index); // remove the component instance from the primary container instance if (!layoutDelegate.removeComponentFromContainer( getPrimaryContainer(), getPrimaryContainerDelegate(), (Component) radComp .getBeanInstance())) { // layout delegate does not support removing individual // components, // so we clear the container and add the remaining components again layoutDelegate.clearContainer(getPrimaryContainer(), getPrimaryContainerDelegate()); RADVisualComponent<?>[] radComps = radContainer.getSubComponents(); if (radComps.length > 1) { // we rely on that radcomp was not removed from the model yet Component[] comps = new Component[radComps.length - 1]; for (int i = 0; i < radComps.length; i++) { if (i != index) { Component comp = (Component) radComps[i].getBeanInstance(); comps[i < index ? i : i - 1] = comp; } } layoutDelegate.addComponentsToContainer( getPrimaryContainer(), getPrimaryContainerDelegate(), comps, 0); } } }
// copy layout delegate from another container public void copyLayoutDelegateFrom( LayoutSupportManager sourceLayoutSupport, RADVisualComponent<?>[] newRadComps) { LayoutSupportDelegate sourceDelegate = sourceLayoutSupport.getLayoutDelegate(); int componentCount = sourceDelegate.getComponentCount(); Container cont = getPrimaryContainer(); Container contDel = getPrimaryContainerDelegate(); if (layoutDelegate != null) { removeLayoutDelegate(false); } Component[] primaryComps = new Component[componentCount]; for (int i = 0; i < componentCount; i++) { RADVisualComponent<?> radComp = newRadComps[i]; primaryComps[i] = (Component) radComp.getBeanInstance(); } LayoutSupportDelegate newDelegate = sourceDelegate.cloneLayoutSupport(this, newRadComps); newDelegate.setLayoutToContainer(cont, contDel); newDelegate.addComponentsToContainer(cont, contDel, primaryComps, 0); layoutDelegate = newDelegate; // Ensure correct propagation of copied properties (issue 50011, 72351) try { layoutDelegate.acceptContainerLayoutChange(null); } catch (PropertyVetoException pvex) { // should not happen } }