server/src/main/java/org/apache/hupa/server/handler/DeleteFolderHandler.java

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package org.apache.hupa.server.handler;

import javax.mail.Folder;
import javax.servlet.http.HttpSession;

import net.customware.gwt.dispatch.server.ExecutionContext;
import net.customware.gwt.dispatch.shared.ActionException;

import org.apache.commons.logging.Log;
import org.apache.hupa.server.IMAPStoreCache;
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import org.apache.hupa.shared.data.User;
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import org.apache.hupa.shared.proxy.IMAPFolderProxy;
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import org.apache.hupa.shared.data.IMAPFolder;
import org.apache.hupa.shared.data.User;
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import org.apache.hupa.shared.data.User;
import org.apache.hupa.shared.proxy.IMAPFolderProxy;
>>>>>>> Aim to make the front end view work after the server side's IMAPFolder services RF being working, but there are issues on RF's find* method, I think.
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import org.apache.hupa.shared.proxy.ImapFolder;
>>>>>>> Make the ValueProxy(ImapFolder) work with Manolo's patch. Hupa can display folders in west view with RequestFactory now.
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import org.apache.hupa.shared.domain.ImapFolder;
>>>>>>> Allow client can use the domain entity interface.
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import org.apache.hupa.shared.domain.ImapFolder;
import org.apache.hupa.shared.domain.User;
>>>>>>> Make chechsession and login work with RF, with refactoring fetch folders.
import org.apache.hupa.shared.rpc.DeleteFolder;
import org.apache.hupa.shared.rpc.GenericResult;

import com.google.inject.Inject;
import com.google.inject.Provider;
import com.sun.mail.imap.IMAPStore;

/**
 * Handle delete requests for a folder
 * 
 *
 */
public class DeleteFolderHandler extends AbstractSessionHandler<DeleteFolder, GenericResult>{

    @Inject
    public DeleteFolderHandler(IMAPStoreCache cache, Log logger,
            Provider<HttpSession> sessionProvider) {
        super(cache, logger, sessionProvider);
    }

    @Override
    protected GenericResult executeInternal(DeleteFolder action,
            ExecutionContext context) throws ActionException {
        User user = getUser();
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        IMAPFolderProxy folder = action.getFolder();
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        IMAPFolder folder = action.getFolder();
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        IMAPFolderProxy folder = action.getFolder();
>>>>>>> Aim to make the front end view work after the server side's IMAPFolder services RF being working, but there are issues on RF's find* method, I think.
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        ImapFolder folder = action.getFolder();
>>>>>>> Make the ValueProxy(ImapFolder) work with Manolo's patch. Hupa can display folders in west view with RequestFactory now.
        try {
            IMAPStore store = cache.get(user);
            
            Folder f = store.getFolder(folder.getFullName());
            
            // close the folder if its open
            if (f.isOpen()) {
                f.close(false);
            }
            
            // recursive delete the folder
            if (f.delete(true)) {
                logger.info("Successfully delete folder " + folder + " for user " + user);
                return new GenericResult();
            } else {
                throw new ActionException("Unable to delete folder " + folder + " for user " + user);
            }
        } catch (Exception e) {
            logger.error("Error while deleting folder " + folder + " for user " + user,e);
            throw new ActionException("Error while deleting folder " + folder + " for user " + user,e);
        }
    }

    /*
     * (non-Javadoc)
     * @see net.customware.gwt.dispatch.server.ActionHandler#getActionType()
     */
    public Class<DeleteFolder> getActionType() {
        return DeleteFolder.class;
    }

}