BaseController.java
5.53 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
/**
* Copyright 2015-2025 FLY的狐狸(email:jflyfox@sina.com qq:369191470).
*
* 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.jflyfox.jfinal.base;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import com.jfinal.core.Controller;
import com.jfinal.log.Log;
import com.jflyfox.jfinal.component.util.Attr;
import com.jflyfox.util.Config;
import com.jflyfox.util.DateUtils;
import com.jflyfox.util.HandlerUtils;
import com.jflyfox.util.StrUtils;
import org.apache.commons.lang.StringEscapeUtils;
/**
* Controller 不能初始化
*
* @author flyfox
* @date 2013-10-20
*/
public abstract class BaseController extends Controller {
protected static final String page_message = Config.getStr("PAGES.MESSAGE");
protected static final Log log = Log.getLog(BaseController.class);
protected void renderMessage(String message) {
renderMessage(message, "closeIframe();");
}
protected void renderMessageByFailed(String message) {
renderMessage(message, "history.back();");
}
protected void renderMessage(String message, String obj) {
String script = "";
if (StrUtils.isEmpty(obj)) { // 关闭页面
script = "closeIframe();";
} else if (script.endsWith(".jsp")) { // 页面跳转
script = "window.location.href = \"" + obj + "\"";
} else { // 直接执行JS
script = obj;
}
message = StringEscapeUtils.escapeHtml(message);
setAttr("msg", message);
setAttr("script", script);
render(page_message);
}
protected void render500(HttpServletRequest request, HttpServletResponse response) {
try {
request.getRequestDispatcher("/pages/error/500.jsp").forward(request, response);
} catch (Exception e) {
log.error("500 page -->", e);
}
}
/**
* 获取前一个页面
*
* 2015年3月25日 下午3:47:55 flyfox 330627517@qq.com
*
* @return
*/
protected String getPrePage() {
return getRequest().getHeader("Referer");
}
/**
* 获取当前时间,保存创建时间使用
*
* 2015年3月25日 下午3:48:02 flyfox 330627517@qq.com
*
* @return
*/
protected String getNow() {
return DateUtils.getNow(DateUtils.DEFAULT_REGEX_YYYY_MM_DD_HH_MIN_SS);
}
protected <T> T handler(Class<T> modelClass) {
Object o = null;
try {
o = modelClass.newInstance();
} catch (InstantiationException e) {
e.printStackTrace();
} catch (IllegalAccessException e) {
e.printStackTrace();
}
return handler(o);
}
@SuppressWarnings("unchecked")
protected <T> T handler(Object o) {
if (o == null) {
return null;
}
return (T) HandlerUtils.handler(getRequest(), o);
}
public void renderAuto(String view) {
String path = getAutoPath(view);
super.render(path);
}
public void redirectAuto(String view) {
String path = getAutoPath(view);
super.redirect(path);
}
protected String getAutoPath(String view) {
String path = view;
if (!view.startsWith("/")) {
path = "/" + path;
}
path = (isMoblie() ? Attr.PATH_MOBILE : Attr.PATH_PC) + path;
if (view.startsWith("/")) {
path = "/" + path;
}
path = path.replace("//", "/");
return path;
}
public boolean isMoblie() {
return getSessionAttr(Attr.SESSION_IS_MOILE);
}
@SuppressWarnings("rawtypes")
public SessionUser getSessionUser() {
return getSessionAttr(Attr.SESSION_NAME);
}
@SuppressWarnings("rawtypes")
public SessionUser setSessionUser(SessionUser user) {
setSessionAttr(Attr.SESSION_NAME, user);
return user;
}
public void removeSessionUser() {
removeSessionAttr(Attr.SESSION_NAME);
}
public Paginator getPaginator() {
Paginator paginator = new Paginator();
Integer pageNo = getParaToInt("pageNo");
if (pageNo != null && pageNo > 0) {
paginator.setPageNo(pageNo);
}
Integer pageSize = getParaToInt("recordsperpage");
if (pageSize != null && pageSize > 0) {
paginator.setPageSize(pageSize);
}
return paginator;
}
public Object[] toArray(List<Object> list) {
return list.toArray(new Object[list.size()]);
}
public BaseForm getBaseForm() {
BaseForm form = super.getAttr("form");
return form == null ? new BaseForm() : form;
}
/**
* 原始的GetModel方法
*
* 2015年2月25日 上午11:02:37 flyfox 330627517@qq.com
*
* @param modelClass
* @return
*/
public <T> T getModelByOld(Class<T> modelClass) {
return super.getModel(modelClass);
}
/**
* 覆盖原始方法,采用PAGE_MODEL_NAME做为前缀
*/
@Override
public <T> T getModel(Class<T> modelClass) {
return super.getModel(modelClass, Attr.PAGE_MODEL_NAME);
}
/**
* 新GetModel方法,采用PAGE_ATTR_NAME,作为前缀
*
* 2015年2月25日 上午11:03:45 flyfox 330627517@qq.com
*
* @param modelClass
* @return
*/
public <T> T getModelByAttr(Class<T> modelClass) {
return super.getModel(modelClass, Attr.PAGE_ATTR_NAME);
}
/**
* 新GetModel方法,采用PAGE_FORM_NAME,作为前缀
*
* 2015年10月23日 上午11:03:45 flyfox 330627517@qq.com
*
* @param modelClass
* @return
*/
public <T> T getModelByForm(Class<T> modelClass) {
return super.getBean(modelClass, Attr.PAGE_FORM_NAME);
}
}