Examples of java.util.HashMap.keySet()

java.util.HashMap.keySet()
Returns a {@link Set} view of the keys contained in this map.The set is backed by the map, so changes to the map are reflected in the set, and vice-versa. If the map is modified while an iteration over the set is in progress (except through the iterator's own remove operation), the results of the iteration are undefined. The set supports element removal, which removes the corresponding mapping from the map, via the Iterator.remove, Set.remove, removeAll, retainAll, and clear operations. It does not support the add or addAll operations.

        mfrm.setVisibleModule(moduleName);
      }


      // Step through the field rights and update them from the formbean.
      HashMap fieldRightMap = mfrm.getFieldRightsMap();
      Set fieldHashKey = fieldRightMap.keySet();
      Iterator moduleIter = fieldHashKey.iterator();
      while (moduleIter.hasNext()) {
        String moduleName = (String)moduleIter.next();
        HashMap fields = (HashMap)fieldRightMap.get(moduleName);
        Set fieldKey = fields.keySet();

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      Set fieldHashKey = fieldRightMap.keySet();
      Iterator moduleIter = fieldHashKey.iterator();
      while (moduleIter.hasNext()) {
        String moduleName = (String)moduleIter.next();
        HashMap fields = (HashMap)fieldRightMap.get(moduleName);
        Set fieldKey = fields.keySet();
        Iterator fieldIter = fieldKey.iterator();
        while (fieldIter.hasNext()) {
          String fieldName = (String)fieldIter.next();
          int fieldRights = mfrm.getFieldRight(moduleName, fieldName);
          String formBeanKey = moduleName + "_" + fieldName;

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  private void populateFormBean(ModuleFieldRightMatrix mfrm, DynaActionForm securityProfileBean)
  {
    // Step through the field rights and set them on the formbean.
    HashMap fieldRightMap = mfrm.getFieldRightsMap();
    if (fieldRightMap != null) {
      Set fieldHashKey = fieldRightMap.keySet();
      Iterator moduleIter = fieldHashKey.iterator();
      while (moduleIter.hasNext()) {
        String moduleName = (String)moduleIter.next();
        HashMap fields = (HashMap)fieldRightMap.get(moduleName);
        Set fieldKey = fields.keySet();

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      Set fieldHashKey = fieldRightMap.keySet();
      Iterator moduleIter = fieldHashKey.iterator();
      while (moduleIter.hasNext()) {
        String moduleName = (String)moduleIter.next();
        HashMap fields = (HashMap)fieldRightMap.get(moduleName);
        Set fieldKey = fields.keySet();
        Iterator fieldIter = fieldKey.iterator();
        while (fieldIter.hasNext()) {
          String fieldName = (String)fieldIter.next();
          int fieldRights = mfrm.getFieldRight(moduleName, fieldName);
          String formBeanKey = moduleName + "_" + fieldName;

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        sb.append(this.generateStartModuleHTML(moduleName, null, moduleRightsLevel.intValue()));


        // The top module may have fields.
        HashMap moduleFields =  (HashMap) fieldRights.get(moduleName);
        if (moduleFields != null) {
          Set moduleFieldSet = moduleFields.keySet();
          Iterator moduleFieldIterator = moduleFieldSet.iterator();
          sb.append(this.generateStartFieldHTML());
          while (moduleFieldIterator.hasNext()) {
            String fieldName = (String) moduleFieldIterator.next();
            Number fieldLevelRights = (Number) moduleFields.get(fieldName);

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            sbJS.append("\"" + subModuleName + "\", ");


            HashMap subModuleFields =  (HashMap) fieldRights.get(subModuleName);
            if (subModuleFields != null) {
              Set subModuleFieldSet = subModuleFields.keySet();
              Iterator subModuleFieldIterator = subModuleFieldSet.iterator();
              sb.append(this.generateStartFieldHTML());
              while (subModuleFieldIterator.hasNext()) {
                String fieldName = (String) subModuleFieldIterator.next();
                Number fieldLevelRights = (Number) subModuleFields.get(fieldName);

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      {
        String[] mys = new String[hhmm.size()];


        if (hhmm != null)
        {
          Iterator it = hhmm.keySet().iterator();
          int k = 0;


          while (it.hasNext())
          {
            Object o = it.next();

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      System.out.println(" In Remove Attachment Handler "+filename  );


      HashMap hm = ( HashMap )session.getAttribute( "AttachfileList" );




      Set v = hm.keySet();
      Iterator it = v.iterator();
      String key = null;


      while( it.hasNext() )
      {

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      }


      HashMap savedSearchMap = remoteAdvancedSearch.getSavedSearchList(individualId, moduleId);
      Vector savedSearchVec = new Vector();
      if (savedSearchMap != null) {
        Set savedSearchIds = savedSearchMap.keySet();
        Iterator idIterator = savedSearchIds.iterator();
        while (idIterator.hasNext()) {
          Number searchId = (Number)idIterator.next();
          String searchName = (String)savedSearchMap.get(searchId);
          savedSearchVec.add(new DDNameValue(searchId.toString(),searchName));

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    // I now have the list of saved searches, lets populate the menu bean.
    // The Ids are stored as Numbers on the hashmap
    NestedMenuItem primaryMenuItem = new NestedMenuItem("Saved Searches", "/advancedsearch/dispatch.do?resetForm=true", true);
    ArrayList secondaryMenuItems = new ArrayList();
    Set savedSearchIds = savedSearches.keySet();
    Iterator idIterator = savedSearchIds.iterator();
    while (idIterator.hasNext()) {
      Number searchId = (Number)idIterator.next();
      String searchName = (String)savedSearches.get(searchId);
      boolean selected = false;

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