Examples of SyncProviderException

javax.sql.rowset.spi.SyncProviderException
Indicates an error with the SyncProvider mechanism. This exception is created by a SyncProvider abstract class extension if it encounters violations in reading from or writing to the originating data source.
If it is implemented to do so, the SyncProvider object may also create a SyncResolver object and either initialize the SyncProviderException object with it at construction time or set it with the SyncProvider object at a later time.
The method acceptChanges will throw this exception after the writer has finished checking for conflicts and has found one or more conflicts. An application may catch a SyncProviderException object and call its getSyncResolver method to get its SyncResolver object. See the code fragment in the interface comment for SyncResolver for an example. This SyncResolver object will mirror the RowSet object that generated the exception, except that it will contain only the values from the data source that are in conflict. All other values in the SyncResolver object will be null.
The SyncResolver object may be used to examine and resolve each conflict in a row and then go to the next row with a conflict to repeat the procedure.
A SyncProviderException object may or may not contain a description of the condition causing the exception. The inherited method getMessage may be called to retrieve the description if there is one. @author Jonathan Bruce @see javax.sql.rowset.spi.SyncFactory @see javax.sql.rowset.spi.SyncResolver @see javax.sql.rowset.spi.SyncFactoryException

Examples of javax.sql.rowset.spi.SyncProviderException

        assertEquals(copy.getString(2), "updated");
        assertEquals(crset.getString(2), "again");


        crset.updateRow();


        SyncProviderException ex = null;
        try {
            crset.acceptChanges(conn);
        } catch (SyncProviderException e) {
            ex = e;
        }


        SyncResolver resolver = ex.getSyncResolver();


        try {
            resolver.absolute(1);
            fail("Should throw UnsupportedOperationException");
        } catch (UnsupportedOperationException e) {

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Examples of javax.sql.rowset.spi.SyncProviderException

    }


    public void acceptChanges() throws SyncProviderException {
        if (isCursorOnInsert) {
            // rowset.11=Illegal operation on an insert row
            throw new SyncProviderException(Messages.getString("rowset.11")); //$NON-NLS-1$
        }


        Connection currentConn = null;
        Connection preConn = conn;
        try {
            currentConn = retrieveConnection();
            currentConn.setTypeMap(getTypeMap());
            acceptChanges(currentConn);
            currentConn.commit();
        } catch (SQLException e) {
            try {
                if (currentConn != null) {
                    currentConn.rollback();
                }
            } catch (SQLException ex) {
                // ignore
            }
            SyncProviderException ex = new SyncProviderException();
            ex.initCause(e);
            throw ex;
        } finally {
            conn = preConn;
            if (currentConn != null) {
                try {
                    currentConn.close();
                } catch (SQLException ex) {
                    SyncProviderException spe = new SyncProviderException();
                    spe.initCause(ex);
                    throw spe;
                }
            }
        }
    }

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Examples of javax.sql.rowset.spi.SyncProviderException


    public void acceptChanges(Connection connection)
            throws SyncProviderException {
        if (isCursorOnInsert) {
            // rowset.11=Illegal operation on an insert row
            throw new SyncProviderException(Messages.getString("rowset.11")); //$NON-NLS-1$
        }


        // Follow RI to assign conn before checking whether conn is null
        conn = connection;


        if (conn == null) {
            // rowset.31=No current connection
            throw new SyncProviderException(Messages.getString("rowset.31")); //$NON-NLS-1$
        }


        boolean isShowDeleted = false;
        try {
            isShowDeleted = getShowDeleted();
        } catch (SQLException e) {
            // ignore
        }


        try {
            conn.setAutoCommit(false);
            CachedRowSetWriter rowSetWriter = (CachedRowSetWriter) syncProvider
                    .getRowSetWriter();
            rowSetWriter.setConnection(conn);
            int beforeWriteIndex = currentRowIndex;
            // writer use next navigate rowset, so must make all rows visible
            setShowDeleted(true);


            if (!rowSetWriter.writeData(this)) {
                throw rowSetWriter.getSyncException();
            }


            // must reset curosr before reset showDeleted
            absolute(beforeWriteIndex);
            setShowDeleted(isShowDeleted);


            // record to the next visible row index
            int index = getRow();
            if (index == 0) {
                next();
                index = getRow();
                if (index == 0) {
                    index = rows.size() + 1;
                }
            }


            boolean isChanged = false;
            for (int i = rows.size() - 1; i >= 0; i--) {
                currentRow = rows.get(i);
                if (rowDeleted()) {
                    isChanged = true;
                    setOriginalRow();
                } else if (rowInserted() || rowUpdated()) {
                    isChanged = true;
                    setOriginalRow();
                }
            }
            // Set originalResultSet
            if (isChanged) {
                try {
                    ArrayList<CachedRow> nowRows = new ArrayList<CachedRow>();
                    for (int i = 0; i < rows.size(); i++) {
                        nowRows.add(rows.get(i).createClone());
                        nowRows.get(i).restoreOriginal();
                    }
                    originalResultSet.setRows(nowRows, columnCount);
                } catch (CloneNotSupportedException cloneE) {
                    throw new SyncProviderException(cloneE.getMessage());
                }
            }


            deletedRowCount = 0;


            // move cursor
            if (index > rows.size()) {
                afterLast();
            } else if (index <= 0) {
                beforeFirst();
            } else {
                absolute(index);
            }


            if (isNotifyListener) {
                notifyRowSetChanged();
            }


        } catch (SyncProviderException e) {
            throw e;
        } catch (SQLException e) {
            SyncProviderException ex = new SyncProviderException();
            ex.initCause(e);
            throw ex;
        } finally {
            try {
                setShowDeleted(isShowDeleted);
            } catch (SQLException e) {

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Examples of javax.sql.rowset.spi.SyncProviderException

    }


    public void acceptChanges() throws SyncProviderException {
        if (isCursorOnInsert) {
            // rowset.11=Illegal operation on an insert row
            throw new SyncProviderException(Messages.getString("rowset.11")); //$NON-NLS-1$
        }


        Connection currentConn = null;
        Connection preConn = conn;
        try {
            currentConn = retrieveConnection();
            currentConn.setTypeMap(getTypeMap());
            acceptChanges(currentConn);
            currentConn.commit();
        } catch (SQLException e) {
            try {
                if (currentConn != null) {
                    currentConn.rollback();
                }
            } catch (SQLException ex) {
                // ignore
            }
            SyncProviderException ex = new SyncProviderException();
            ex.initCause(e);
            throw ex;
        } finally {
            conn = preConn;
            if (currentConn != null) {
                try {
                    currentConn.close();
                } catch (SQLException ex) {
                    SyncProviderException spe = new SyncProviderException();
                    spe.initCause(ex);
                    throw spe;
                }
            }
        }
    }

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Examples of javax.sql.rowset.spi.SyncProviderException


    public void acceptChanges(Connection connection)
            throws SyncProviderException {
        if (isCursorOnInsert) {
            // rowset.11=Illegal operation on an insert row
            throw new SyncProviderException(Messages.getString("rowset.11")); //$NON-NLS-1$
        }


        // Follow RI to assign conn before checking whether conn is null
        conn = connection;


        if (conn == null) {
            throw new SyncProviderException();
        }


        boolean isShowDeleted = false;
        try {
            isShowDeleted = getShowDeleted();
        } catch (SQLException e) {
            // ignore
        }


        try {
            conn.setAutoCommit(false);
            CachedRowSetWriter rowSetWriter = (CachedRowSetWriter) syncProvider
                    .getRowSetWriter();
            rowSetWriter.setConnection(conn);
            int beforeWriteIndex = currentRowIndex;
            // writer use next navigate rowset, so must make all rows visible
            setShowDeleted(true);


            if (!rowSetWriter.writeData(this)) {
                throw rowSetWriter.getSyncException();
            }


            // must reset curosr before reset showDeleted
            absolute(beforeWriteIndex);
            setShowDeleted(isShowDeleted);


            // record to the next visible row index
            int index = getRow();
            if (index == 0) {
                next();
                index = getRow();
                if (index == 0) {
                    index = rows.size() + 1;
                }
            }


            boolean isChanged = false;
            for (int i = rows.size() - 1; i >= 0; i--) {
                currentRow = rows.get(i);
                if (rowDeleted()) {
                    isChanged = true;
                    setOriginalRow();
                } else if (rowInserted() || rowUpdated()) {
                    isChanged = true;
                    setOriginalRow();
                }
            }
            // Set originalResultSet
            if (isChanged) {
                try {
                    ArrayList<CachedRow> nowRows = new ArrayList<CachedRow>();
                    for (int i = 0; i < rows.size(); i++) {
                        nowRows.add(rows.get(i).createClone());
                        nowRows.get(i).restoreOriginal();
                    }
                    originalResultSet.setRows(nowRows, columnCount);
                } catch (CloneNotSupportedException cloneE) {
                    throw new SyncProviderException(cloneE.getMessage());
                }
            }


            deletedRowCount = 0;


            // move cursor
            if (index > rows.size()) {
                afterLast();
            } else if (index <= 0) {
                beforeFirst();
            } else {
                absolute(index);
            }


            if (isNotifyListener) {
                notifyRowSetChanged();
            }


        } catch (SyncProviderException e) {
            throw e;
        } catch (SQLException e) {
            SyncProviderException ex = new SyncProviderException();
            ex.initCause(e);
            throw ex;
        } finally {
            try {
                setShowDeleted(isShowDeleted);
            } catch (SQLException e) {

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Examples of javax.sql.rowset.spi.SyncProviderException

    @Override
    public void setDataSourceLock(int dataSourceLock)
            throws SyncProviderException {
        if (dataSourceLock != DATASOURCE_NO_LOCK) {
            // rowset.23=Locking classification is not supported
            throw new SyncProviderException("rowset.23"); //$NON-NLS-1$
        }
    }

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Examples of javax.sql.rowset.spi.SyncProviderException

                }
            }
        }


        if (resolver != null) {
            syncException = new SyncProviderException(resolver);
            return false;
        }
        return true;
    }

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Examples of javax.sql.rowset.spi.SyncProviderException

                preSt.setObject(i + 1, insertColValues[i]);
            }
            preSt.executeUpdate();
        } catch (SQLException e) {
            // rowset.29=Insert failed
            throw new SyncProviderException(Messages.getString("rowset.29"));//$NON-NLS-1$
        } finally {
            try {
                preSt.close();
            } catch (SQLException e) {
                // ignore

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Examples of javax.sql.rowset.spi.SyncProviderException

            // the WHERE part of SQL
            fillParamInPreStatement(preSt, updateCount + 1);
            preSt.executeUpdate();
        } catch (SQLException e) {
            // rowset.5=There are conflicts between rowset and data source
            throw new SyncProviderException(Messages.getString("rowset.5"));//$NON-NLS-1$
        } finally {
            try {
                preSt.close();
            } catch (SQLException e) {
                // ignore

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Examples of javax.sql.rowset.spi.SyncProviderException

    }


    public void acceptChanges() throws SyncProviderException {
        if (isCursorOnInsert) {
            // rowset.11=Illegal operation on an insert row
            throw new SyncProviderException(Messages.getString("rowset.11")); //$NON-NLS-1$
        }


        Connection currentConn = null;
        Connection preConn = conn;
        try {
            currentConn = retrieveConnection();
            currentConn.setTypeMap(getTypeMap());
            acceptChanges(currentConn);
            currentConn.commit();
        } catch (SQLException e) {
            try {
                if (currentConn != null) {
                    currentConn.rollback();
                }
            } catch (SQLException ex) {
                // ignore
            }
            SyncProviderException ex = new SyncProviderException();
            ex.initCause(e);
            throw ex;
        } finally {
            conn = preConn;
            if (currentConn != null) {
                try {
                    currentConn.close();
                } catch (SQLException ex) {
                    SyncProviderException spe = new SyncProviderException();
                    spe.initCause(ex);
                    throw spe;
                }
            }
        }
    }

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