Source code: org/acs/damsel/client/remove/RemoveAssetFromCollectionAction.java

   package org.acs.damsel.client.remove;
   
   import java.util.*;
   import javax.servlet.http.*;
   import org.acs.damsel.srvr.asset.*;
   import org.acs.damsel.srvr.*;
   import org.acs.damsel.srvr.db.*;
   import org.apache.log4j.*;
   import org.apache.struts.action.*;
  
  public class RemoveAssetFromCollectionAction
      extends Action {
  
    private Logger log = Logger.getLogger(RemoveAssetFromCollectionAction.class);
  
    public RemoveAssetFromCollectionAction() {
      BasicConfigurator.resetConfiguration();
      PropertyConfigurator.configure(Config.instance().getLogPropertiesFileName());
    }
  
    public ActionForward execute(ActionMapping actionMapping,
                                 ActionForm actionForm,
                                 HttpServletRequest httpServletRequest,
                                 HttpServletResponse httpServletResponse) {
      RemoveAssetFromCollectionForm removeAssetFromCollectionForm = (
          RemoveAssetFromCollectionForm) actionForm;
  
      ActionErrors errors;
  
      try {
        AssetDB assetDB = AssetDB.instance();
        String value;
        String name;
        String potentialName;
        Vector assetsToDelete = new Vector();
  
        //if new collection was selected from list of collections, then...
        if (removeAssetFromCollectionForm.isChangedCollection()) {
          removeAssetFromCollectionForm.setChangedCollection(false);
          return actionMapping.findForward("reset");
        }
        else {
          //if delete button was clicked, then...
          for (Enumeration e = httpServletRequest.getParameterNames();
               e.hasMoreElements(); ) {
            potentialName = (String) e.nextElement();
            if (potentialName.startsWith("delete")) {
              name = potentialName.substring(potentialName.indexOf("delete") + 6).
                  toString();
              value = httpServletRequest.getParameter(potentialName);
              if (value.equals("true")) {
                Asset asset = assetDB.getAsset(name);
                assetsToDelete.addElement(name);
                assetDB.removeAssetFromCollection(asset,
                                                  removeAssetFromCollectionForm.
                                                  getCollectionSelect());
              }
            }
          }
          httpServletRequest.getSession().setAttribute("assetsToDelete",assetsToDelete);
          return actionMapping.findForward("success");
        }
  
      }
  
      catch (Exception ex) {
        log.warn(ex.getClass() + " encountered in EditUserAction: " +
                 ex.getMessage());
        errors = new ActionErrors();
        errors.add("removeAsset", new ActionError("removeAsset.not.successful"));
        this.saveErrors(httpServletRequest, errors);
        return actionMapping.findForward("failure");
      }
    }
  }