Examples of com.nexirius.util.CopyPairs$Key

com.nexirius.util.CopyPairs
this class avoids conflicts with the equals function on a key object. Key objects in this table are only equal if their object reference is the same. @see com.nexirius.util.DeepCopy

    validateQuery(query);
    validateSplitSize(numSplits);


    List<Query> splits = new ArrayList<Query>(numSplits);
    List<Key> scatterKeys = getScatterKeys(numSplits, query, datastore);
    Key lastKey = null;
    for (Key nextKey : getSplitKey(scatterKeys, numSplits)) {
      splits.add(createSplit(lastKey, nextKey, query));
      lastKey = nextKey;
    }
    splits.add(createSplit(lastKey, null, query));

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        popupModel.setShowHelp(false);
        popupModel.setShowCloseOnly(!duplicate);


        if (duplicate) {
            copyPairs = new CopyPairs();
            popupDialogModel = orig.duplicate(null, copyPairs);


            popupDialogModel.addSoftDataModelListener(this); // activate this controller also for the dialog model


            if (clientMethods != null) {

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    }


    public synchronized void assignDuplicate(DataModel duplicate, CopyPairs copyPairs) {
        DataModelEnumeration enDuplicate = duplicate.getEnumeration();
        DataModelEnumeration enOrig = getEnumeration();
        CopyPairs cp = null;
        boolean valueChanged = false;
        CopyPairs origChildren = null;


        deleted = null;


        if (((ArrayModel) duplicate).getSize() != getSize()) {
            valueChanged = true;
        }


        DataModelVector newChildren = new DataModelVector();


        while (enDuplicate.hasMore()) {
            DataModel duplicateChild = enDuplicate.next();
            DataModel origChild = (DataModel) copyPairs.getOrig(duplicateChild);


            if (origChild == null) {
                valueChanged = true;
                if (cp == null) {
                    cp = new CopyPairs();
                }


                newChildren.append(duplicateChild.duplicate(null, cp));
            } else {
                if (origChildren == null) {
                    origChildren = new CopyPairs();
                }
                origChild.assignDuplicate(duplicateChild, copyPairs);
                origChildren.put(origChild, origChild);
                origChild.setParentDataModelContainer(null);
                newChildren.append(origChild);
            }


            if (!valueChanged) {
                // check, whether the order has changed
                DataModel origChildAtPos = enOrig.next();


                if (origChildAtPos != origChild) {
                    valueChanged = true;
                }
            }
        }


        if (valueChanged) {
            // store the deleted instances
            DataModelEnumeration en = getEnumeration();
            while (en.hasMore()) {
                DataModel model = en.next();


                if (origChildren == null || origChildren.getCopy(model) == null) {
                    if (deleted == null) {
                        deleted = new DataModelVector();
                    }
                    deleted.append(model);
                }

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                }
            }
        }


        if (copyPairs == null) {
            copyPairs = new CopyPairs();
        }


        ArrayModel ret = (ArrayModel) super.duplicate(instance, copyPairs);


        ret.highlightedItem = highlightedItem;

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    public DataModelVector duplicate(CopyPairs copyPairs) {
        DataModelVector ret = new DataModelVector();
        Enumeration e = elements();


        if (copyPairs == null) {
            copyPairs = new CopyPairs();
        }


        while (e.hasMoreElements()) {
            DataModel orig = (DataModel) e.nextElement();
            DataModel copy = (DataModel) copyPairs.getCopy(orig);

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     * @param instance  null (eventually used by subclasses which define the duplicate method)
     * @param copyPairs A list which avoids creating two copies of the same instance (can be null)
     */
    public DataModel duplicate(DataModel instance, CopyPairs copyPairs) {
        if (copyPairs == null) {
            copyPairs = new CopyPairs();
        }
        
        if (instance == null) {
            try {
                instance = (DataModel) getClass().getConstructor(null).newInstance(null);

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        JnexPreparedStatement searchStatement = createSearchCommand(whereClause, orderByClause);


        searchStatement.executeQuery();


        ResultSet resultSet = searchStatement.getPreparedStatement().getResultSet();
        CopyPairs copyPairs = new CopyPairs();
        int total = 0;
        int count = 0;
        if (progressBar != null) {
            total = count(whereClause);
            progressBar.resetProgress();

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        return count;
    }


    private int fillResultsetToModel(PreparedStatement preparedStatement, DataModel resultEntryTemplate, ArrayModel result) throws Exception  {
        ResultSet resultSet = preparedStatement.getResultSet();
        CopyPairs copyPairs = new CopyPairs();
        int ret = 0;


        while (resultSet.next()) {
            DataModel model = resultEntryTemplate.duplicate(null, copyPairs);

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     */
    public void startDuplicatePopup() {
        orig = model;


        if (orig != null) {
            copyPairs = new CopyPairs();
            model = orig.duplicate(null, copyPairs);
        }
    }

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        if (instance == null) {
            instance = new SimpleArrayModel(getArray());
        }


        if (copyPairs == null) {
            copyPairs = new CopyPairs();
        }


        return super.duplicate(instance, copyPairs);
    }

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