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1 package com.sslexplorer.extensions;
2
3 import java.io.ByteArrayOutputStream  ;
4 import java.io.IOException ;
5 import java.util.HashMap ;
6 import java.util.Iterator ;
7 import java.util.List ;
8 import java.util.Map ;
9 import java.util.Properties ;
10
11 import javax.servlet.http.HttpServletRequest ;
12
13 import org.jdom.Element;
14 import org.jdom.JDOMException;
15 import org.jdom.output.XMLOutputter;
16
17 import com.sslexplorer.boot.PropertyDefinition;
18 import com.sslexplorer.core.CoreException;
19 import com.sslexplorer.core.stringreplacement.VariableReplacement;
20 import com.sslexplorer.extensions.actions.UndefinedParameterException;
21 import com.sslexplorer.extensions.store.ExtensionStore;
22 import com.sslexplorer.policyframework.LaunchSession;
23 import com.sslexplorer.security.SessionInfo;
24
25
32 public class ExtensionParser {
33
34
48 public static String processAgentParameters(ExtensionDescriptor des, HttpServletRequest request, SessionInfo session,
49 Properties properties) throws UndefinedParameterException, JDOMException,
50 IOException , CoreException {
51 try {
52 Element element = des.createProcessedDescriptorElement(session);
53 VariableReplacement r = new VariableReplacement();
54 r.setApplicationShortcut(des, null);
55 r.setSession(session);
56 r.setServletRequest(request);
57 Map <String , String > parameterValues = new HashMap <String , String >();
58 for(Iterator i = request.getParameterMap().keySet().iterator(); i.hasNext(); ) {
59 String key = (String )i.next();
60 parameterValues.put(key, request.getParameter(key));
61 }
62 return getXML(element, parameterValues, r, des);
63 } catch (Exception e) {
64 e.printStackTrace();
65 throw new CoreException(0, "");
66 }
67
68 }
69
70
83 public static String processApplicationParameters(LaunchSession launchSession, Properties properties, Map <String , String > parameterValues,
84 String applicationId) throws Exception {
85 ExtensionDescriptor des = ExtensionStore.getInstance().getExtensionDescriptor(applicationId);
86 Element element = des.createProcessedDescriptorElement(launchSession.getSession());
87 VariableReplacement r = new VariableReplacement();
88 r.setApplicationShortcut(des, null);
89 r.setLaunchSession(launchSession);
90 return getXML(element, parameterValues, r, des);
92 }
93
94 static String getXML(Element element, Map <String , String > parameterValues, VariableReplacement replacer,
95 ExtensionDescriptor des) throws UndefinedParameterException, IOException {
96
97 List params = element.getChildren("parameter");
98
99 for (Iterator it = params.iterator(); it.hasNext();) {
100 Element p = (Element) it.next();
101
102 String name = p.getAttribute("name").getValue();
103 String value = (String ) parameterValues.get(name);
104
105 if (value == null) {
106 value = des.getParameterDefinition(name).getDefaultValue();
107 if (value == null || value.equals(PropertyDefinition.UNDEFINED_PARAMETER)) {
108 throw new UndefinedParameterException("Parameter " + name + " is undefined");
109 }
110 }
111 p.setAttribute("value", replacer.replace(value));
112 }
113
114 XMLOutputter output = new XMLOutputter();
115 ByteArrayOutputStream out = new ByteArrayOutputStream ();
116 output.output(element, out);
117 String xml = new String (out.toByteArray());
118
119 params = element.getChildren("parameter");
120
121 Map <String , String > parameters = new HashMap <String , String >();
122 for (Iterator it = params.iterator(); it.hasNext();) {
123 Element p = (Element) it.next();
124 parameters.put(p.getAttributeValue("name"), p.getAttributeValue("value"));
125 }
126 replacer.setApplicationShortcut(des, parameters);
127 return replacer.replace(xml);
128 }
129 }
130 |
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