Docjar: org/milligan/eccles/tags/web/OpenUrlTag.java

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Source code: org/milligan/eccles/tags/web/OpenUrlTag.java

1   package org.milligan.eccles.tags.web;
2   
3   import org.milligan.eccles.*;
4   import com.meterware.httpunit.WebConversation;
5   import com.meterware.httpunit.WebResponse;
6   import com.meterware.httpunit.WebRequest;
7   import com.meterware.httpunit.GetMethodWebRequest;
8   import org.xml.sax.SAXException;
9   import org.milligan.eccles.httpunit.ResponseWrapper;
10  
11  
12  /**
13   * Opens a Url on a web conversation
14   * @author Ian Tomey
15   *
16   */
17  
18  public class OpenUrlTag extends Tag {
19  
20    public static final String RESPONSE_PROPERTY="response";
21  
22    public OpenUrlTag() {
23    }
24  
25    private String url;
26    private String conversation=WebConversationTag.CONVERSATION_PROPERTY;
27    private String property=RESPONSE_PROPERTY;
28  
29    public String getTagName() {
30      return "open-url";
31    }
32    public void setUrl(String url) {
33      this.url = url;
34    }
35    public String getUrl() {
36      return url;
37    }
38    public void setConversation(String conversation) {
39      this.conversation = conversation;
40    }
41    public String getConversation() {
42      return conversation;
43    }
44    public void setProperty(String property) {
45      this.property = property;
46    }
47    public String getProperty() {
48      return property;
49    }
50  
51    /**
52     *
53     * @param state
54     * @return
55     * @throws EcclesException
56     */
57    public EcclesReturnValue doStartTag(RunState state) throws org.milligan.eccles.EcclesException {
58  
59      // get the conversation
60      String evalConversation = (String) state.evaluate(conversation,String.class);
61      WebConversation wc = (WebConversation) state.getProperty( evalConversation );
62      if (wc==null)
63         throw new EcclesException( state, "Unable to find the web-conversation named: "+evalConversation );
64  
65      String evalUrl = (String) state.evaluate(url,String.class);
66      WebRequest req = new GetMethodWebRequest( evalUrl );
67  
68      try {
69        WebResponse wr = wc.getResponse(req);
70        state.setParentProperty(property, new ResponseWrapper(wr) );
71      } catch ( SAXException e ) {
72        throw new EcclesException( state,"Error parsing page from URL: " + evalUrl, e );
73      } catch ( Exception e ) {
74        throw new EcclesException( state,"Error opening URL: " + evalUrl, e );
75      }
76  
77      return SKIP_CHILDREN;
78    }
79  
80  }