/** * Copyright 2008-2016 Qualogy Solutions B.V. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.qualogy.qafe.gwt.client.ui.renderer; import com.google.gwt.user.client.DOM; import com.google.gwt.user.client.Element; import com.google.gwt.user.client.Event; import com.google.gwt.user.client.ui.UIObject; import com.qualogy.qafe.gwt.client.component.QStack; import com.qualogy.qafe.gwt.client.component.QStackPanel; import com.qualogy.qafe.gwt.client.vo.ui.ComponentGVO; import com.qualogy.qafe.gwt.client.vo.ui.StackGVO; import com.qualogy.qafe.gwt.client.vo.ui.StackPanelGVO; public class StackPanelRenderer extends AbstractComponentRenderer { public UIObject render(ComponentGVO component, String uuid, String parent, String context) { QStackPanel uiObject = null; if (component != null) { if (component instanceof StackPanelGVO) { StackPanelGVO gvo = (StackPanelGVO) component; if (gvo.getMenu() != null) { final ComponentGVO finalComponentGVO = component; final String finalUuid = uuid; final String finalParent = parent; uiObject = new QStackPanel() { @Override public void onBrowserEvent(Event event) { if (event.getTypeInt() == Event.ONCONTEXTMENU) { DOM.eventPreventDefault(event); applyContextMenu(event, finalComponentGVO, finalUuid, finalParent); } super.onBrowserEvent(event); } @Override protected void setElement(Element elem) { super.setElement(elem); sinkEvents(Event.ONCONTEXTMENU); } }; } else { uiObject = new QStackPanel(); } RendererHelper.fillIn(component, uiObject, uuid, parent, context); String selectedStack = gvo.getSelected(); StackGVO[] stacks = gvo.getStacks(); if (stacks != null) { for (int i = 0; i < stacks.length; i++) { QStack stack = (QStack) renderChildComponent(stacks[i], uuid, parent, context); stack.setStackIndex(i); stack.setParentStackPanel(uiObject); stack.setStackText(stacks[i].getTitle()); if (stacks[i].getVisible()) { uiObject.add(stack, stacks[i].getTitle()); } if (isSelectedStack(stacks[i], selectedStack)) { uiObject.showStack(stack); } } } uiObject.storeSelectedWidget(); } } return uiObject; } private boolean isSelectedStack(StackGVO stackGvo, String selectedStack) { if (selectedStack != null && selectedStack.equals(stackGvo.getId())) { return true; } return false; } }