Find Conversations not working

[girishghoda57]

Hi team @serious6 @OS-JaR @pkropachev @shibd @atamer, We used ews java api : 2.1-SNAPSHOT</ews.java.api.version>

We call below code Collection<Conversation> folderConversations = exchangeService.findConversation( new ConversationIndexedItemView(10), new FolderId(WellKnownFolderName.Inbox));

But its threw below error The request failed. The expected XML node type was END_ELEMENT, but the actual type is START_ELEMENT.

Please help, we stuck on two days. Thank you

[girishghoda57]

For any of user need help on it. The posted solution below:

1. First replace FindConversationResponse.java with below code `/*
   • The MIT License
   • Copyright (c) 2012 Microsoft Corporation
   • Permission is hereby granted, free of charge, to any person obtaining a copy
   • of this software and associated documentation files (the "Software"), to deal
   • in the Software without restriction, including without limitation the rights
   • to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   • copies of the Software, and to permit persons to whom the Software is
   • furnished to do so, subject to the following conditions:
   • The above copyright notice and this permission notice shall be included in
   • all copies or substantial portions of the Software.
   • THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   • IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   • FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   • AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   • LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
   • OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
   • THE SOFTWARE. */

package microsoft.exchange.webservices.data.core.response;

import microsoft.exchange.webservices.data.core.EwsServiceXmlReader; import microsoft.exchange.webservices.data.core.EwsUtilities; import microsoft.exchange.webservices.data.core.XmlElementNames; import microsoft.exchange.webservices.data.core.service.item.Conversation; import microsoft.exchange.webservices.data.property.complex.HighlightTerm; import microsoft.exchange.webservices.data.core.enumeration.misc.XmlNamespace; import microsoft.exchange.webservices.data.security.XmlNodeType;

import java.util.ArrayList; import java.util.Collection; import java.util.List;

/**

• Represents the response to a Conversation search operation. */ public final class FindConversationResponse extends ServiceResponse { List conversations = new ArrayList(); List highlightTerms = new ArrayList(); int totalCount;

  /**

  • Initializes a new instance of the FindConversationResponse class. */ public FindConversationResponse() { super(); }

  /**

  • Gets the results of the operation. */ public Collection getConversations() {

  return this.conversations;

  }

  /**

  • Gets the results of the operation. */ public Collection getHighlightTerms() {

  return this.highlightTerms;

  }

  /**

  • Gets the results of the operation. */ public int getCounts() {

  return this.totalCount;

  }

  /**

  • Read Conversations from XML.
  • @param reader The reader.
  • @throws Exception */ @Override protected void readElementsFromXml(EwsServiceXmlReader reader) throws Exception { EwsUtilities.ewsAssert(conversations != null, "FindConversationResponse.ReadElementsFromXml", "conversations is null.");

  reader.readStartElement(XmlNamespace.Messages, XmlElementNames.Conversations); if (!reader.isEmptyElement()) { do { reader.read(); if (reader.getNodeType().getNodeType() == XmlNodeType.START_ELEMENT) { Conversation item = EwsUtilities. createEwsObjectFromXmlElementName(Conversation.class, reader.getService(), reader.getLocalName());

    if (item == null) {
      reader.skipCurrentElement();
    } else {
      item.loadFromXml(
          reader,
          true, /* clearPropertyBag */
          null,
          false  /* summaryPropertiesOnly */);
  
      conversations.add(item);
    }
  }

  } while (!reader.isEndElement(XmlNamespace.Messages, XmlElementNames.Conversations)); } reader.read();

  if (reader.isStartElement(XmlNamespace.Messages, XmlElementNames.HighlightTerms) && !reader.isEmptyElement()) { do { reader.read();

      if (reader.getNodeType().getNodeType() == XmlNodeType.START_ELEMENT)
      {
          HighlightTerm term = new HighlightTerm();
  
          term.loadFromXml(
              reader,
              XmlNamespace.Types,
              XmlElementNames.HighlightTerm);
  
          this.highlightTerms.add(term);
      }
  }
  while (!reader.isEndElement(XmlNamespace.Messages, XmlElementNames.HighlightTerms));

  }

  if (reader.isStartElement(XmlNamespace.Messages, XmlElementNames.TotalConversationsInView) && !reader.isEmptyElement()) { this.totalCount = Integer.parseInt(reader.readElementValue()); reader.read(); }

  if (reader.isStartElement(XmlNamespace.Messages, XmlElementNames.IndexedOffset) && !reader.isEmptyElement()) { this.totalCount = Integer.parseInt(reader.readElementValue()); reader.read(); } } } `

2. Create file name "HighlightTerm" in package microsoft.exchange.webservices.data.property.complex and paste below code: `package microsoft.exchange.webservices.data.property.complex;

import microsoft.exchange.webservices.data.core.EwsServiceXmlReader; import microsoft.exchange.webservices.data.core.XmlElementNames;

public class HighlightTerm extends ComplexProperty {

private String scope;

private String value;

public HighlightTerm() {

}

/**

• Tries to read element from XML.
• @param reader The reader.
• @return true, if successful

• @throws Exception the exception */ @Override public boolean tryReadElementFromXml(EwsServiceXmlReader reader) throws Exception {

  if (reader.getLocalName().equals(XmlElementNames.HighlightTermScope)) { this.scope = reader.readElementValue(); return true; } else if (reader.getLocalName().equals(XmlElementNames.HighlightTermValue)) { this.value = reader.readElementValue(); return true; } else { return false; } }

}`

3. Add extra properties name in XmlElementNames.java public static final String HighlightTerms = "HighlightTerms"; public static final String HighlightTerm = "Term"; public static final String HighlightTermScope = "Scope"; public static final String HighlightTermValue = "Value"; public static final String TotalConversationsInView = "TotalConversationsInView"; public static final String IndexedOffset = "IndexedOffset";

It resolves "The request failed. The expected XML node type was END_ELEMENT, but the actual type is START_ELEMENT." error for findConversation().

I got this solution from .NET repository. Thank you.

[vfa-tuantt]

@girishghoda57 Thank you so much. You saved my life