1
22
23 package com.liferay.portlet.layoutconfiguration.util.xml;
24
25 import com.liferay.portal.kernel.util.Validator;
26 import com.liferay.portal.model.PortletConstants;
27 import com.liferay.portlet.layoutconfiguration.util.RuntimePortletUtil;
28
29 import java.io.StringReader;
30
31 import javax.portlet.RenderRequest;
32 import javax.portlet.RenderResponse;
33
34 import javax.servlet.ServletContext;
35 import javax.servlet.http.HttpServletRequest;
36 import javax.servlet.http.HttpServletResponse;
37
38 import org.dom4j.Document;
39 import org.dom4j.Element;
40 import org.dom4j.io.SAXReader;
41
42
48 public class PortletLogic extends RuntimeLogic {
49
50 public static final String OPEN_TAG = "<runtime-portlet";
51
52 public static final String CLOSE_1_TAG = "</runtime-portlet>";
53
54 public static final String CLOSE_2_TAG = "/>";
55
56 public PortletLogic(
57 ServletContext servletContext, HttpServletRequest request,
58 HttpServletResponse response, RenderRequest renderRequest,
59 RenderResponse renderResponse) {
60
61 _servletContext = servletContext;
62 _request = request;
63 _response = response;
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(StringBuilder sb, 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 += PortletConstants.INSTANCE_SEPARATOR + instanceId;
91 }
92
93 RuntimePortletUtil.processPortlet(
94 sb, _servletContext, _request, _response, _renderRequest,
95 _renderResponse, portletId, queryString);
96 }
97
98 private ServletContext _servletContext;
99 private HttpServletRequest _request;
100 private HttpServletResponse _response;
101 private RenderRequest _renderRequest;
102 private RenderResponse _renderResponse;
103
104 }