Java tutorial
/** * Copyright 2008-2015 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.server.event.assembler; import java.util.ArrayList; import java.util.List; import java.util.logging.Logger; import org.apache.commons.lang.StringUtils; import com.qualogy.qafe.bind.presentation.event.Component; import com.qualogy.qafe.bind.presentation.event.EventItem; import com.qualogy.qafe.bind.presentation.event.function.BuiltInFunction; import com.qualogy.qafe.gwt.client.ui.renderer.RendererHelper; import com.qualogy.qafe.gwt.client.util.QAMLConstants; import com.qualogy.qafe.gwt.client.vo.data.EventDataGVO; import com.qualogy.qafe.gwt.client.vo.functions.BuiltInComponentGVO; import com.qualogy.qafe.gwt.client.vo.functions.BuiltInFunctionGVO; public class AbstractEventRenderer { public final static Logger logger = Logger.getLogger(AbstractEventRenderer.class.getName()); // / TODO public void setComponents(BuiltInFunctionGVO out, BuiltInFunction in, EventDataGVO eventData) { if (out != null && in != null) { List<Component> components = in.getComponents(); if (components != null) { List<BuiltInComponentGVO> componentIds = new ArrayList<BuiltInComponentGVO>(); for (Component component : components) { String[] componentData = StringUtils.split(component.getComponentId(), "."); BuiltInComponentGVO builtInComponentGVO = new BuiltInComponentGVO(); builtInComponentGVO.setUUID(eventData.getUuid()); builtInComponentGVO.setComponentName(generateId(component.getComponentName(), eventData)); if (componentData != null && componentData.length == 1) { // so // only // the // name // is // provided if (containsAttribute(componentData[0])) { fillBuiltInComponentGVO(builtInComponentGVO, componentData[0]); } else { builtInComponentGVO.setComponentId(componentData[0]); } builtInComponentGVO .setComponentIdUUID(generateId(builtInComponentGVO.getComponentId(), eventData)); } else if (componentData != null && componentData.length == 2) { // strip uud String[] uuidSplit = StringUtils.split(eventData.getUuid(), "|"); if (uuidSplit != null) { if (uuidSplit.length == 1) {// standard // RootPanel // processing if (containsAttribute(componentData[1])) { fillBuiltInComponentGVO(builtInComponentGVO, componentData[1]); } else { builtInComponentGVO.setComponentId(component.getComponentId()); } builtInComponentGVO.setComponentIdUUID( generateId(builtInComponentGVO.getComponentId(), eventData)); builtInComponentGVO.setWindowId(eventData.getParent()); } else if (uuidSplit.length == 2) { if (containsAttribute(componentData[1])) { fillBuiltInComponentGVO(builtInComponentGVO, componentData[1]); } else { builtInComponentGVO.setComponentId(componentData[1]); } builtInComponentGVO .setComponentIdUUID(generateId(builtInComponentGVO.getComponentId(), componentData[0], eventData.getContext())); builtInComponentGVO.setWindowId(componentData[0]); } } else { logger.info("The UUID is not of correct format at all:" + eventData.getUuid()); } // // strip uud // String[] uuidSplit = StringUtils.split(eventData.getUuid(), "|"); // if (uuidSplit != null) { // if (uuidSplit.length == 1) {// standard // // RootPanel // // processing // if (containsAttribute(componentData[1])) { // fillBuiltInComponentGVO(builtInComponentGVO, componentData[1]); // } else { // builtInComponentGVO.setComponentId(component.getComponentId()); // //builtInComponentGVO.setComponentId(componentData[1]); // } // builtInComponentGVO.setComponentIdUUID(generateId(builtInComponentGVO.getComponentId(), eventData)); // //builtInComponentGVO.setWindowId(componentData[0]); // builtInComponentGVO.setWindowId(eventData.getParent()); // } // if (uuidSplit.length == 2) { // if (containsAttribute(componentData[1])) { // fillBuiltInComponentGVO(builtInComponentGVO, componentData[1]); // } else { // builtInComponentGVO.setComponentId(componentData[1]); // } // // builtInComponentGVO.setComponentIdUUID(builtInComponentGVO.getComponentId() + "|" + componentData[0] + "|" + uuidSplit[1]); // builtInComponentGVO.setWindowId(componentData[0]); // } // } else { // logger.info("The UUID is not of correct format at all:" + eventData.getUuid()); // } } componentIds.add(builtInComponentGVO); } out.setComponents(componentIds); } } } public BuiltInComponentGVO getBuiltInComponentGVO(String component, EventDataGVO eventData) { BuiltInComponentGVO builtInComponentGVO = new BuiltInComponentGVO(); builtInComponentGVO.setUUID(eventData.getUuid()); String[] componentData = StringUtils.split(component, "."); if (componentData != null) { // componentid="xxy" if (componentData.length == 1) { // so only the name is provided if (containsAttribute(componentData[0])) { fillBuiltInComponentGVO(builtInComponentGVO, componentData[0]); } else { builtInComponentGVO.setComponentId(componentData[0]); } builtInComponentGVO.setComponentIdUUID(generateId(builtInComponentGVO.getComponentId(), eventData.getParent(), eventData.getContext())); } else if (componentData.length == 2) { if ((eventData.getIndex() != null) || component.contains("[")) { // Indexing is used builtInComponentGVO.setComponentIdUUID( generateId(component, eventData.getParent(), eventData.getContext())); builtInComponentGVO.setWindowId(eventData.getParent()); builtInComponentGVO.setComponentId(component); } else { // This means component-id is in format windowId.componentId so we can set value to any window. builtInComponentGVO.setComponentIdUUID( generateId(componentData[1], componentData[0], eventData.getContext())); builtInComponentGVO.setWindowId(componentData[0]); builtInComponentGVO.setComponentId(componentData[1]); } } } return builtInComponentGVO; } protected String parseComponent(String component, EventDataGVO eventData) { String parsedComponent = null; String[] componentData = StringUtils.split(component, "."); if (componentData != null) { // componentid="xxy" if (componentData.length == 1) { // so only the name is provided if (containsAttribute(componentData[0])) { // fillBuiltInComponentGVO(builtInComponentGVO,componentData[0]); } else { parsedComponent = componentData[0]; } parsedComponent = generateId(parsedComponent, eventData.getParent(), eventData.getContext()); } else if (componentData.length == 2) { if (eventData.getIndex() != null) { component = QAMLConstants.TOKEN_INDEXING + eventData.getIndex() + QAMLConstants.TOKEN_INDEXING + component; parsedComponent = generateId(component, eventData.getParent(), eventData.getContext()); } else { parsedComponent = generateId(componentData[1], componentData[0], eventData.getContext()); } } } else { logger.info("The UUID is not of correct format at all:" + eventData.getUuid()); } return parsedComponent; } private void fillBuiltInComponentGVO(BuiltInComponentGVO builtInComponentGVO, String string) { String componentIdInComponentData = StringUtils.substringBefore(string, "["); String componentAttributesInComponentData = StringUtils.substringBetween(string, "[", "]"); String[] componentAttributes = StringUtils.split(componentAttributesInComponentData, ","); List<String> attributes = new ArrayList<String>(); for (int k = 0; componentAttributes != null && k < componentAttributes.length; k++) { attributes.add(componentAttributes[k]); } builtInComponentGVO.setAttributes(attributes); builtInComponentGVO.setComponentId(componentIdInComponentData); } private boolean containsAttribute(String string) { return (StringUtils.contains(string, '[') && StringUtils.contains(string, ']')); } void fillIn(EventItem eventItem, BuiltInFunctionGVO gvo, EventDataGVO eventData) { if (eventItem != null && gvo != null) { if (eventItem instanceof BuiltInFunction) { BuiltInFunction builtInFunction = (BuiltInFunction) eventItem; gvo.setUuid(eventData.getUuid()); setComponents(gvo, builtInFunction, eventData); } } } /** * Since this method is also in RendererHelper, but is converted to * Javascript (for GWT), this method is copied to this place. * * @param id * @param parent * @param context TODO * @return * @see RendererHelper class */ public static String generateId(final String id, final String parent, String context) { return (id + "|" + (parent == null ? "" : (parent + "|")) + context); } public static String generateId(final String id, EventDataGVO eventData) { return generateId(id, eventData.getParent(), eventData.getContext()); } }