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13 package org.exoplatform.services.portletcontainer.impl.portletAPIImp;
14
15
16 import javax.portlet.RenderRequest;
17 import javax.servlet.http.HttpServletRequest  ;
18 import org.exoplatform.Constants;
19 import java.util.*;
20
21 public class RenderRequestImp extends PortletRequestImp
22 implements RenderRequest {
23
24 private boolean isRenderRequest;
25 private Map renderParameters;
26 private Vector paramNames;
27 private Map filteredMap;
28
29 public RenderRequestImp(HttpServletRequest httpServletRequest) {
30 super(httpServletRequest);
31 }
32
33 public void fillRenderRequest(Map renderParameters, boolean isRenderRequest) {
34 if(renderParameters == null)
35 this.renderParameters = new HashMap();
36 else
37 this.renderParameters = renderParameters;
38 this.isRenderRequest = isRenderRequest;
39 }
40
41 public void emptyRenderRequest() {
42 this.paramNames = null;
43 this.filteredMap = null;
44 }
45
46 public String getParameter(String param) {
47 if(param == null || param.startsWith(Constants.PARAMETER_ENCODER))
48 throw new IllegalArgumentException ("parameter must not be null");
49 Object obj = renderParameters.get(param);
50 if (obj instanceof String []) {
51 String [] tmp = (String []) obj ;
52 return tmp[0] ;
53 }
54 return (String ) obj ;
55 }
56
57 public Enumeration getParameterNames() {
58 if(paramNames == null){
59 Set set = renderParameters.keySet();
60 paramNames = new Vector();
61 for (Iterator iterator = set.iterator(); iterator.hasNext();) {
62 String key = (String ) iterator.next();
63 if(!key.startsWith(Constants.PARAMETER_ENCODER))
64 paramNames.add(key);
65 }
66 }
67 return paramNames.elements();
68 }
69
70 public String [] getParameterValues(String s) {
71 if(s == null || s.startsWith(Constants.PARAMETER_ENCODER))
72 throw new IllegalArgumentException ("parameter must not be null");
73 return (String []) renderParameters.get(s);
74 }
75
76 public Map getParameterMap() {
77 if(filteredMap == null){
78 Set set = renderParameters.keySet();
79 filteredMap = new HashMap();
80 for (Iterator iterator = set.iterator(); iterator.hasNext();) {
81 String key = (String ) iterator.next();
82 String [] values = (String []) renderParameters.get(key);
83 if(!key.startsWith(Constants.PARAMETER_ENCODER))
84 filteredMap.put(key, values);
85 }
86 }
87 return Collections.unmodifiableMap(filteredMap);
88 }
89
90 public boolean isRenderRequest() {
91 return isRenderRequest;
92 }
93
94 }
95 |
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