1
22
23 package com.liferay.portlet.layoutconfiguration.util.xml;
24
25 import com.liferay.portal.kernel.util.StringMaker;
26 import com.liferay.portal.kernel.util.Validator;
27 import com.liferay.portal.model.impl.PortletImpl;
28 import com.liferay.portlet.layoutconfiguration.util.RuntimePortletUtil;
29
30 import java.io.StringReader;
31
32 import javax.portlet.RenderRequest;
33 import javax.portlet.RenderResponse;
34
35 import javax.servlet.ServletContext;
36 import javax.servlet.http.HttpServletRequest;
37 import javax.servlet.http.HttpServletResponse;
38
39 import org.dom4j.Document;
40 import org.dom4j.Element;
41 import org.dom4j.io.SAXReader;
42
43
49 public class PortletLogic extends RuntimeLogic {
50
51 public static final String OPEN_TAG = "<runtime-portlet";
52
53 public static final String CLOSE_1_TAG = "</runtime-portlet>";
54
55 public static final String CLOSE_2_TAG = "/>";
56
57 public PortletLogic(ServletContext ctx, HttpServletRequest req,
58 HttpServletResponse res, RenderRequest renderRequest,
59 RenderResponse renderResponse) {
60
61 _ctx = ctx;
62 _req = req;
63 _res = res;
64 _renderRequest = renderRequest;
65 _renderResponse = renderResponse;
66 }
67
68 public String getOpenTag() {
69 return OPEN_TAG;
70 }
71
72 public String getClose1Tag() {
73 return CLOSE_1_TAG;
74 }
75
76 public void processXML(StringMaker sm, String xml) throws Exception {
77 SAXReader reader = new SAXReader();
78
79 Document doc = reader.read(new StringReader(xml));
80
81 Element root = doc.getRootElement();
82
83 String rootPortletId = root.attributeValue("name");
84 String instanceId = root.attributeValue("instance");
85 String queryString = root.attributeValue("queryString");
86
87 String portletId = rootPortletId;
88
89 if (Validator.isNotNull(instanceId)) {
90 portletId += PortletImpl.INSTANCE_SEPARATOR + instanceId;
91 }
92
93 RuntimePortletUtil.processPortlet(
94 sm, _ctx, _req, _res, _renderRequest, _renderResponse, portletId,
95 queryString);
96 }
97
98 private ServletContext _ctx;
99 private HttpServletRequest _req;
100 private HttpServletResponse _res;
101 private RenderRequest _renderRequest;
102 private RenderResponse _renderResponse;
103
104 }