/* ==================================================================
* Created [2009-4-27 下午11:32:55] by Jon.King
* ==================================================================
* TSS
* ==================================================================
* mailTo:jinpujun@hotmail.com
* Copyright (c) Jon.King, 2009-2012
* ==================================================================
*/
package com.jinhe.tss.portal.action;
import java.io.File;
import java.io.IOException;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.StringTokenizer;
import java.util.Map.Entry;
import org.dom4j.Document;
import org.dom4j.DocumentHelper;
import org.dom4j.Element;
import com.jinhe.tss.core.util.EasyUtils;
import com.jinhe.tss.core.util.FileHelper;
import com.jinhe.tss.core.util.MacrocodeCompiler;
import com.jinhe.tss.core.util.URLUtil;
import com.jinhe.tss.core.util.XMLDocUtil;
import com.jinhe.tss.core.web.dispaly.tree.LevelTreeParser;
import com.jinhe.tss.core.web.dispaly.tree.TreeEncoder;
import com.jinhe.tss.core.web.dispaly.xform.XFormEncoder;
import com.jinhe.tss.portal.EnvionmentVariables;
import com.jinhe.tss.portal.PortalConstants;
import com.jinhe.tss.portal.engine.FreeMarkerSupportAction;
import com.jinhe.tss.portal.entity.ElementGroup;
import com.jinhe.tss.portal.helper.IElement;
import com.jinhe.tss.portal.helper.StrictLevelTreeParser;
import com.jinhe.tss.portal.service.IElementService;
import freemarker.template.TemplateException;
public class GroupAction extends FreeMarkerSupportAction {
private static final long serialVersionUID = -6279548046474444559L;
private Long id;
private Long parentId;
private Integer type;
private Long targetId; // 移动或者排序的目标节点ID
private int direction; // 分＋1（向下），和－1（向上）
private ElementGroup group = new ElementGroup();
private IElementService service;
/**
* Group的详细信息
*/
public String getGroupInfo(){
XFormEncoder encoder;
if(isCreateNew()) { //如果是新增,则返回一个空的无数据的模板
Map<String, Object> map = new HashMap<String, Object>();
map.put("parentId", parentId);
map.put("type", type);
encoder = new XFormEncoder(PortalConstants.GROUP_XFORM_TEMPLET_PATH, map);
}
else{
ElementGroup group = service.getGroupInfo(id);
encoder = new XFormEncoder(PortalConstants.GROUP_XFORM_TEMPLET_PATH, group);
}
return print("GroupInfo", encoder);
}
/**
* <p>
* 同类型组的排序
* </p>
*/
public String sortByType(){
service.sortByType(id, targetId, direction);
return printSuccessMessage();
}
/**
* <p>
* 复制同类型的组
* </p>
*/
public String copyByType(){
String modelDir = ElementGroup.getBasePathByType(type);
String resourceBaseDir = URLUtil.getWebFileUrl(modelDir).getPath();
List<?> list = service.copyGroup(id, type, resourceBaseDir);
TreeEncoder encoder = new TreeEncoder(list, new LevelTreeParser());
encoder.setNeedRootNode(false);
return print(ElementGroup.getClassNameByType(type) + "Tree", encoder);
}
/**
* <p>
* 保存Group
* </p>
*/
public String save(){
boolean isNew = group.getId() == null ? true : false;
group = service.saveGroup(group);
return doAfterSave(isNew, group, group.getClassNameByType() + "Tree");
}
/**
* <p>
* 删除组.
* </p>
*/
public String delete(){
service.deleteGroupById(id);
return printSuccessMessage();
}
/**
* 获取某个元素类型的所有分组
*/
public String getGroupsByType(){
List<?> data = service.getGroupsByType(type);
TreeEncoder encoder = new TreeEncoder(data, new StrictLevelTreeParser());
encoder.setNeedRootNode(false);
return print("SiteTree", encoder);
}
/**
* 复制元素到另外一个组
* @return
*/
public String copyTo(){
Object[] returnValues = service.copyTo(id, targetId);
return doAfterSave(true, returnValues[0], (returnValues[1] + "Tree"));
}
/**
* 移动元素到另外一个组
* @return
*/
public String moveTo(){
service.moveTo(id, targetId);
return printSuccessMessage();
}
/********************************************** 在线编辑组件参数配置 *******************************************/
private String paramsItem; // 类似 ：bgColor=red 回车 menuId=12
public String getElementParamsConfig(){
IElement element = service.getElementInfo(ElementGroup.getClassByType(type), id);
String configFilePath = URLUtil.getWebFileUrl(element.getResourcePath() + "/paramsXForm.xml").getFile();
if( !new File(configFilePath).exists() ){
// 如果是第一次配置，且配置参数项不为空，则根据需要的参数项自动生成一个默认模板
Document doc = DocumentHelper.createDocument();
Element xformNode = doc.addElement("Response").addElement("ConfigParams").addElement("xform");
Element declareNode = xformNode.addElement("declare");
Element layoutNode = xformNode.addElement("layout");
xformNode.addElement("data");
if( !EasyUtils.isNullOrEmpty(paramsItem) ){
StringTokenizer stk = new StringTokenizer(paramsItem);
while(stk.hasMoreTokens()){
String itemName = stk.nextToken();
int index = itemName.indexOf("=");
if(index > 0){
itemName = itemName.substring(0, index);
//<column name="tableWidth" caption="XX" mode="string"/>
Element itemcolumn = declareNode.addElement("column");
itemcolumn.addAttribute("name", itemName);
itemcolumn.addAttribute("caption", itemName);
itemcolumn.addAttribute("mode", "string");
//<TR>
// <TD width="50"><label binding="tableWidth"/></TD>
// <TD><input binding="tableWidth" type="text"/></TD>
//</TR>
Element trNode = layoutNode.addElement("TR");
Element tdNode1 = trNode.addElement("TD");
tdNode1.addAttribute("width", "50");
Element labelNode = tdNode1.addElement("label");
labelNode.addAttribute("binding", itemName);
Element tdNode2 = trNode.addElement("TD");
Element inputNode = tdNode2.addElement("input");
inputNode.addAttribute("binding", itemName);
inputNode.addAttribute("type", "text");
}
}
File dir = new File(configFilePath).getParentFile();
if(!dir.exists()) {
dir.mkdir();
}
FileHelper.writeXMLDoc(doc, configFilePath);
print(XMLDocUtil.createDocByAbsolutePath(configFilePath).asXML());
} else {
print(doc.asXML());
}
} else {
print(XMLDocUtil.createDocByAbsolutePath(configFilePath).asXML());
}
return XML;
}
private String configXML;
public String saveElementParamsConfig(){
IElement element = service.getElementInfo(ElementGroup.getClassByType(type), id);
String configFile = URLUtil.getWebFileUrl(element.getResourcePath() + "/paramsXForm.xml").getFile();
Document doc = XMLDocUtil.dataXml2Doc("<Response>\n<ConfigParams>\n" + configXML + "\n</ConfigParams>\n</Response>");
FileHelper.writeXMLDoc(doc, configFile);
return printSuccessMessage("保存成功");
}
/********************************************************************************************************************/
/*************************************************** 预览组件 ************************************************/
/********************************************************************************************************************/
private String dataType = "HTML";
/**
* 获取组件的XML结构数据，用于单个组件预览。
* @return
* @throws IOException
* @throws TemplateException
*/
public String previewElement() throws IOException, TemplateException{
String elementName = ElementGroup.getClassNameByType(type).toLowerCase();
IElement element = service.getElementInfo(ElementGroup.getClassByType(type), id);
Document doc = XMLDocUtil.dataXml2Doc(element.getDefinition());
org.dom4j.Node htmlNode = doc.selectSingleNode("/" + elementName + "/html");
org.dom4j.Node scriptNode = doc.selectSingleNode("/" + elementName + "/script");
org.dom4j.Node prototypeStyleNode = doc.selectSingleNode("/" + elementName + "/prototypeStyle");
org.dom4j.Node styleNode = doc.selectSingleNode("/" + elementName + "/style");
String html = (htmlNode == null? null : htmlNode.getText());
String script = (scriptNode == null? null : scriptNode.getText());
String prototypeStyle = (prototypeStyleNode == null? null : prototypeStyleNode.getText());
String style = (styleNode == null? null : styleNode.getText());
Map<String, String> events = new HashMap<String, String>();
List<?> eventNodes = doc.selectNodes("/" + elementName + "/events/attach");
if(eventNodes != null){
for(Iterator<?> it = eventNodes.iterator(); it.hasNext();){
Element eventNode = (Element) it.next();
events.put(eventNode.attributeValue("event"), eventNode.attributeValue("onevent"));
}
}
Map<String, String> parameters = new HashMap<String, String>();
List<?> paramNodes = doc.selectNodes("/" + elementName + "/parameters/param");
if(paramNodes != null){
for(Iterator<?> it = paramNodes.iterator(); it.hasNext();){
Element paramNode = (Element) it.next();
parameters.put("#{" + paramNode.attributeValue("name") + "}", paramNode.attributeValue("defaultValue"));
}
}
parameters.put("${id}", elementName.substring(0, 1) + element.getId());
parameters.put("${content}", "");
parameters.put("${basepath}", EnvionmentVariables.getContextPath() + "/" + element.getResourcePath() + "/");
String data = null;
if("XML".equals(dataType)) {
// 返回门户组件XML格式数据
data = toXML(html, script, prototypeStyle, style, events, parameters);
} else {
// 直接预览门户组件
data = toHTML(html, script, prototypeStyle, style, events, parameters);
}
if(ElementGroup.PORTLET_TYPE == type.intValue()){
return printHTML(data); // 如果是预览portlet，则需要执行模板引擎解析
} else {
print(data);
return XML;
}
}
private String toXML(String html, String script, String prototypeStyle, String style,
Map<String, String> events, Map<String, String> parameters) {
StringBuffer sb = new StringBuffer("<?xml version=\"1.0\" encoding=\"GBK\"?>");
sb.append("<Response><rss version=\"2.0\"><Element>");
sb.append("<html><![CDATA[").append(MacrocodeCompiler.run(html, parameters)).append("]]></html>");
sb.append("<script><![CDATA[").append(MacrocodeCompiler.run(script, parameters)).append("]]></script>");
sb.append("<style>").append(MacrocodeCompiler.run(prototypeStyle, parameters));
sb.append(MacrocodeCompiler.run(style, parameters)).append("</style>");
sb.append("<event>").append(getEvents4XML(events, parameters)).append("</event>");
sb.append("</Element></rss></Response>");
return sb.toString();
}
private StringBuffer getEvents4XML(Map<String, String> events, Map<String, String> parameters) {
StringBuffer sb = new StringBuffer();
for( Entry<String, String> entry : events.entrySet() ) {
String value = entry.getValue();
sb.append("<attach event=\"" + entry.getKey() + "\" onevent=\"" + MacrocodeCompiler.run(value, parameters) + "\"/>\n");
}
return sb;
}
private String toHTML(String html, String script, String prototypeStyle, String style,
Map<String, String> events, Map<String, String> parameters) {
StringBuffer sb = new StringBuffer("<html>\n<head>\n");
sb.append("<style>\n").append(MacrocodeCompiler.run(prototypeStyle, parameters));
sb.append(MacrocodeCompiler.run(style, parameters)).append("\n</style>\n");
String commonJSPath = EnvionmentVariables.getContextPath() + "/core/js/";
sb.append("<script language=\"javascript\" src=\"" + commonJSPath + "common.js\"></script>\n");
sb.append("<script language=\"javascript\" src=\"" + commonJSPath + "element.js\"></script>\n");
sb.append("<script language=\"javascript\" src=\"" + commonJSPath + "event.js\"></script>\n");
sb.append("<script language=\"javascript\" src=\"" + commonJSPath + "xml.js\"></script>\n");
sb.append("<script language=\"javascript\" src=\"" + commonJSPath + "xmlhttp.js\"></script>\n");
sb.append("<script language=\"javascript\">\n");
sb.append(MacrocodeCompiler.run(script, parameters));
sb.append("\n").append(getEvents4HTML(events, parameters)).append("\n</script>\n");
sb.append("</head>\n<body>\n");
sb.append(MacrocodeCompiler.run(html, parameters));
sb.append("\n</body></html>");
return sb.toString();
}
private StringBuffer getEvents4HTML(Map<String, String> events, Map<String, String> parameters) {
StringBuffer sb = new StringBuffer();
StringBuffer onloadEvent = new StringBuffer();
for( Entry<String, String> entry : events.entrySet() ) {
String key = entry.getKey();
String value = entry.getValue();
value = MacrocodeCompiler.run(value, parameters);
if ("onload".equals(key)) {
onloadEvent.append("window.onload = function(){\n").append(value + "();\n};\n");
}
else {
sb.append("window." + key + "=" + value + "\n");
}
}
return sb.append(onloadEvent);
}
public ElementGroup getGroup() {
return group;
}
public void setId(Long id) {
this.id = id;
}
public void setService(IElementService service) {
this.service = service;
}
public void setParentId(Long parentId) {
this.parentId = parentId;
}
public void setType(Integer type) {
this.type = type;
}
public void setDirection(int direction) {
this.direction = direction;
}
public void setTargetId(Long targetId) {
this.targetId = targetId;
}
public void setDataType(String dataType) {
this.dataType = dataType;
}
public void setConfigXML(String configXML) {
this.configXML = configXML;
}
public void setParamsItem(String paramsItem) {
this.paramsItem = paramsItem;
}
}