/**
* Copyright (c) 2000-present Liferay, Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation; either version 2.1 of the License, or (at your option)
* any later version.
*
* This library is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
* details.
*/
package com.liferay.ide.servlet;
import java.io.File;
import java.io.IOException;
import java.util.LinkedHashMap;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import com.liferay.portal.kernel.jsonwebservice.JSONWebServiceActionMapping;
import com.liferay.portal.kernel.jsonwebservice.JSONWebServiceActionsManagerUtil;
import com.liferay.portal.kernel.util.CharPool;
import com.liferay.portal.kernel.util.FileUtil;
import com.liferay.portal.kernel.util.MethodParameter;
import com.liferay.portal.kernel.util.StringPool;
import com.liferay.portal.kernel.util.Validator;
import com.liferay.portal.kernel.xml.Document;
import com.liferay.portal.kernel.xml.Element;
import com.liferay.portal.kernel.xml.SAXReaderUtil;
/**
* @author Terry Jia
*/
public class WebServicesServlet extends HttpServlet {
protected Map<String, Set<JSONWebServiceActionMapping>> getJSONWebServiceClazz() {
List<JSONWebServiceActionMapping> jsonWebServiceActionMappings =
JSONWebServiceActionsManagerUtil.getJSONWebServiceActionMappings(
StringPool.BLANK);
Map<String, Set<JSONWebServiceActionMapping>> jsonWebServiceClazz =
new LinkedHashMap<String, Set<JSONWebServiceActionMapping>>();
for (JSONWebServiceActionMapping jsonWebServiceActionMapping :
jsonWebServiceActionMappings) {
Class<?> actionClass = jsonWebServiceActionMapping.getActionClass();
String actionClassName = actionClass.getSimpleName();
if (actionClassName.endsWith("ServiceUtil")) {
actionClassName = actionClassName.substring(0,
actionClassName.length() - 11);
}
Set<JSONWebServiceActionMapping> jsonWebServiceMappings =
jsonWebServiceClazz.get(actionClassName);
if (Validator.isNull(jsonWebServiceMappings)) {
jsonWebServiceMappings =
new LinkedHashSet<JSONWebServiceActionMapping>();
jsonWebServiceClazz.put(
actionClassName, jsonWebServiceMappings);
}
jsonWebServiceMappings.add(jsonWebServiceActionMapping);
}
return jsonWebServiceClazz;
}
protected String getWebServicesXML() {
Map<String, Set<JSONWebServiceActionMapping>> jsonWebServiceClazz =
getJSONWebServiceClazz();
Document document = SAXReaderUtil.createDocument("UTF-8");
Element root = SAXReaderUtil.createElement("templates");
document.add(root);
for (String jsonWebServiceClassName : jsonWebServiceClazz.keySet()) {
Set<JSONWebServiceActionMapping> jsonWebServiceMappings =
jsonWebServiceClazz.get(jsonWebServiceClassName);
String className = jsonWebServiceClassName;
if (className.endsWith("Impl")) {
className = className.substring(0, className.length() - 4);
}
if (className.endsWith("Service")) {
className = className.substring(0, className.length() - 7);
}
for (JSONWebServiceActionMapping jsonWebServiceActionMapping :
jsonWebServiceMappings) {
Element element = SAXReaderUtil.createElement("template");
String path = jsonWebServiceActionMapping.getPath();
int pos = path.lastIndexOf(CharPool.SLASH);
String actionName = path.substring(pos + 1);
element.add(SAXReaderUtil.createAttribute(
element, "name",
"jsonws-" + className + "-" + actionName));
element.add(SAXReaderUtil.createAttribute(
element, "description",
"jsonws-" + className + "-" + actionName));
element.add(SAXReaderUtil.createAttribute(
element, "context", "javaScript"));
element.add(SAXReaderUtil.createAttribute(
element, "enabled", "true"));
element.add(SAXReaderUtil.createAttribute(
element, "autoinsert", "true"));
StringBuffer sb = new StringBuffer();
sb.append("Liferay.Service(\n '");
sb.append(path);
sb.append("',\n {\n");
MethodParameter[] methodParameters = jsonWebServiceActionMapping
.getMethodParameters();
if (methodParameters.length > 0) {
for (int t = 0; t < methodParameters.length; t++) {
String parameterName = methodParameters[t].getName();
sb.append(" ");
sb.append(parameterName);
sb.append(":");
sb.append( "${");
sb.append(parameterName);
sb.append("}");
if (t < methodParameters.length - 1) {
sb.append(",\n");
}
}
element.add(SAXReaderUtil.createAttribute(
element, "id",
"com.liferay.ide.ui.templates." + className + "." +
actionName + methodParameters.length));
}
else {
element.add(SAXReaderUtil.createAttribute(
element, "id",
"com.liferay.ide.ui.templates." + className + "." +
actionName));
}
sb.append("\n },\n function(obj) {\n console.log(obj);\n }\n);");
element.add(SAXReaderUtil.createText(sb.toString()));
root.add(element);
}
}
return document.asXML();
}
@Override
protected void service(HttpServletRequest request,
HttpServletResponse response) throws IOException {
String path =
this.getServletContext().getRealPath("/") +
"jsonws-js-templates.xml";
ServletOutputStream out = response.getOutputStream();
try {
String xml = getWebServicesXML();
File file = new File(path);
if (!file.exists()) {
file.createNewFile();
}
FileUtil.write(file, xml);
out.println("success:" + path);
System.out.println("success:" + path);
}
catch (Exception e) {
out.println("faild:" + path);
System.out.println("faild:" + path);
}
}
}