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 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
 *
 ************************************************************************/
package com.sun.star.wizards.db;

import com.sun.star.awt.XWindow;
import com.sun.star.beans.PropertyVetoException;
import com.sun.star.beans.UnknownPropertyException;
import com.sun.star.lang.IllegalArgumentException;
import com.sun.star.lang.WrappedTargetException;
import com.sun.star.sdbc.SQLException;
import com.sun.star.wizards.common.JavaTools;
import java.util.Vector;

import com.sun.star.awt.VclWindowPeerAttribute;
import com.sun.star.beans.Property;
import com.sun.star.beans.PropertyValue;
import com.sun.star.beans.XPropertySet;
import com.sun.star.container.ContainerEvent;
import com.sun.star.container.XContainer;
import com.sun.star.container.XContainerListener;
import com.sun.star.container.XHierarchicalNameAccess;
import com.sun.star.container.XIndexAccess;
import com.sun.star.container.XNameAccess;
import com.sun.star.lang.EventObject;
import com.sun.star.lang.XMultiServiceFactory;
import com.sun.star.sdbcx.KeyType;
import com.sun.star.sdbcx.XAppend;
import com.sun.star.sdbcx.XColumnsSupplier;
import com.sun.star.sdbcx.XDataDescriptorFactory;
import com.sun.star.sdbcx.XDrop;
import com.sun.star.sdbcx.XKeysSupplier;
import com.sun.star.uno.AnyConverter;
import com.sun.star.uno.UnoRuntime;
import com.sun.star.wizards.common.Desktop;
import com.sun.star.wizards.common.Properties;
import com.sun.star.wizards.common.PropertyNames;

public class TableDescriptor extends CommandMetaData implements XContainerListener
{

    XDataDescriptorFactory xTableDataDescriptorFactory;
    XPropertySet xPropTableDataDescriptor;
    private XNameAccess xNameAccessColumns;
    private XIndexAccess xIndexAccessKeys;
    public XDataDescriptorFactory xColumnDataDescriptorFactory;
    XContainer xTableContainer;
    XAppend xTableAppend;
    XDrop xTableDrop;
    private XAppend xKeyAppend;
    private XDrop xKeyDrop;
    private String[] sTableFilters = null;
    private Vector columncontainer;
    private Vector keycolumncontainer;
    public XHierarchicalNameAccess xTableHierarchicalNameAccess;
    private CommandName ComposedTableName;
    private XAppend xKeyColAppend;
    private XColumnsSupplier xKeyColumnSupplier;
    private XPropertySet xKey;
    private boolean bIDFieldisInserted = false;
    private String IDFieldName = "";
    private String sColumnAlreadyExistsMessage = "";
//    private WizardDialog oUnoDialog;
    private XWindow xWindow;

    /**
     * @param xMSF
     */
    public TableDescriptor(XMultiServiceFactory xMSF, XWindow _xWindow, String _sColumnAlreadyExistsMessage)
    {
        super(xMSF);
        columncontainer = new Vector();
        keycolumncontainer = new Vector();
        sColumnAlreadyExistsMessage = _sColumnAlreadyExistsMessage;
        xWindow = _xWindow;
    }

    private class ColumnDescriptor
    {

        String Name;
        XPropertySet xColPropertySet;

        public ColumnDescriptor(XPropertySet _xColPropertySet, String _Name)
        {
            Name = _Name;
            xColPropertySet = _xColPropertySet;
        }
    }

    public boolean getConnection(PropertyValue[] _curPropertyValue)
    {
        if (super.getConnection(_curPropertyValue))
        {
            // XTablesSupplier xDBTables = (XTablesSupplier) UnoRuntime.queryInterface(XTablesSupplier.class, DBConnection);
            // xTableNames = xDBTables.getTables();
            xTableAppend = UnoRuntime.queryInterface( XAppend.class, getTableNamesAsNameAccess() );
            xTableDrop = UnoRuntime.queryInterface( XDrop.class, getTableNamesAsNameAccess() );
            xTableDataDescriptorFactory = UnoRuntime.queryInterface( XDataDescriptorFactory.class, getTableNamesAsNameAccess() );
            xPropTableDataDescriptor = xTableDataDescriptorFactory.createDataDescriptor();
            XColumnsSupplier xColumnsSupplier = UnoRuntime.queryInterface( XColumnsSupplier.class, xPropTableDataDescriptor );
            xNameAccessColumns = xColumnsSupplier.getColumns();
            xColumnDataDescriptorFactory = UnoRuntime.queryInterface( XDataDescriptorFactory.class, xNameAccessColumns );
            try
            {
                createTypeInspector();
                sTableFilters = (String[]) AnyConverter.toArray(getDataSourcePropertySet().getPropertyValue("TableFilter"));
            }
            catch (Exception e)
            {
                e.printStackTrace(System.out);
            }
            return true;
        }
        else
        {
            return false;
        }
    }

    private void removePrimaryKeys()
    {
        if (keycolumncontainer.size() > 0)
        {
            for (int i = (keycolumncontainer.size() - 1); i >= 0; i--)
            {
                keycolumncontainer.remove(i);
            }
        }
    }

    public boolean createPrimaryKeys(String[] _fieldnames, boolean _bAutoincrementation)
    {
        try
        {
            XKeysSupplier xKeySupplier = (XKeysSupplier) UnoRuntime.queryInterface(XKeysSupplier.class, xPropTableDataDescriptor);
            xIndexAccessKeys = xKeySupplier.getKeys();
            XDataDescriptorFactory xKeyFac = (XDataDescriptorFactory) UnoRuntime.queryInterface(XDataDescriptorFactory.class, xIndexAccessKeys);
            xKeyDrop = (XDrop) UnoRuntime.queryInterface(XDrop.class, xIndexAccessKeys);
            xKeyAppend = (XAppend) UnoRuntime.queryInterface(XAppend.class, xKeyFac);
            xKey = xKeyFac.createDataDescriptor();
            xKey.setPropertyValue("Type", new Integer(KeyType.PRIMARY));
            xKeyColumnSupplier = (XColumnsSupplier) UnoRuntime.queryInterface(XColumnsSupplier.class, xKey);
            XDataDescriptorFactory xKeyColFac = (XDataDescriptorFactory) UnoRuntime.queryInterface(XDataDescriptorFactory.class, xKeyColumnSupplier.getColumns());
            xKeyColAppend = (XAppend) UnoRuntime.queryInterface(XAppend.class, xKeyColFac);
            removePrimaryKeys();
            for (int i = 0; i < _fieldnames.length; i++)
            {
                XPropertySet xKeyColPropertySet = xKeyColFac.createDataDescriptor();
                xKeyColPropertySet.setPropertyValue(PropertyNames.PROPERTY_NAME, _fieldnames[i]);
                keycolumncontainer.add(xKeyColPropertySet);
                XPropertySet xColPropertySet = null;
                if (hasByName(_fieldnames[i]))
                {
                    xColPropertySet = getByName(_fieldnames[i]);
                }
                else
                {
                    xColPropertySet = addPrimaryKeyColumn(_fieldnames[i]);
                }
                xColPropertySet.setPropertyValue("IsNullable", new Integer(com.sun.star.sdbc.ColumnValue.NO_NULLS));
                if (_bAutoincrementation)
                {
                    int nDataType = oTypeInspector.getAutoIncrementIndex(xColPropertySet);
                    if (nDataType != oTypeInspector.INVALID)
                    {
                        if (xColPropertySet.getPropertySetInfo().hasPropertyByName("IsAutoIncrement"))
                        {
                            xColPropertySet.setPropertyValue("Type", new Integer(nDataType));
                            xColPropertySet.setPropertyValue("IsAutoIncrement", new Boolean(_bAutoincrementation));
                        }
                    }
                }
                modifyColumn(_fieldnames[i], xColPropertySet);
            }
            return true;
        }
        catch (UnknownPropertyException e)
        {
            e.printStackTrace(System.out);
        }
        catch (PropertyVetoException e)
        {
            e.printStackTrace(System.out);
        }
        catch (IllegalArgumentException e)
        {
            e.printStackTrace(System.out);
        }
        catch (WrappedTargetException e)
        {
            e.printStackTrace(System.out);
        }

        return false;
    }

    public boolean isColunnNameDuplicate(XNameAccess _xColumns, XPropertySet _xToBeAppendedPropertySet)
    {
        try
        {
            String sColumnName = (String) AnyConverter.toString(_xToBeAppendedPropertySet.getPropertyValue(PropertyNames.PROPERTY_NAME));
            if (_xColumns.hasByName(sColumnName))
            {
                String sMessage = JavaTools.replaceSubString(sColumnAlreadyExistsMessage, sColumnName, "%FIELDNAME");
                showMessageBox("ErrorBox", VclWindowPeerAttribute.OK, sMessage);
                return true;
            }
            return false;
        }
        catch (Exception ex)
        {
            ex.printStackTrace(System.out);
            return false;
        }
    }

    /**
     * creates the table under the passed name
     * @param _catalogname
     * @param _schemaname
     * @param _tablename is made unique if necessary
     * @param _fieldnames
     * @return true or false to indicate successful creation or not
     */
    public boolean createTable(String _catalogname, String _schemaname, String _tablename, String[] _fieldnames)
    {
        boolean breturn = true;
        try
        {
            XAppend xAppendColumns = (XAppend) UnoRuntime.queryInterface(XAppend.class, xNameAccessColumns);
            for (int i = 0; i < columncontainer.size(); i++)
            {
                XPropertySet xColPropertySet = getByIndex(i);
                if (!isColunnNameDuplicate(xNameAccessColumns, xColPropertySet))
                {
                    xAppendColumns.appendByDescriptor(xColPropertySet); //xColPropertySet.setPropertyValue("Type", new Integer(32423))
                        }
                        else
                        {
                    breturn = false;
                }
            }
            if (breturn)
            {
                assignTableProperty(PropertyNames.PROPERTY_NAME, _tablename);
                assignTableProperty("CatalogName", _catalogname);
                assignTableProperty("SchemaName", _schemaname);
                xTableContainer = (XContainer) UnoRuntime.queryInterface(XContainer.class, getTableNamesAsNameAccess());
                xTableContainer.addContainerListener(this);
                if (keycolumncontainer.size() > 0)
                {
                    for (int i = 0; i < keycolumncontainer.size(); i++)
                    {
                        XPropertySet xKeyColPropertySet = (XPropertySet) keycolumncontainer.get(i);
                        if (!isColunnNameDuplicate(xKeyColumnSupplier.getColumns(), xKeyColPropertySet))
                        {
                            xKeyColAppend.appendByDescriptor(xKeyColPropertySet);
                        }
                        else
                        {
                            breturn = false;
                        }
                    }
                    if (breturn)
                    {
                        xKeyAppend.appendByDescriptor(xKey);
                    }
                }
                if (breturn)
                {
                    // TODO: LLA: describe what is he doing here.
                    xTableAppend.appendByDescriptor(xPropTableDataDescriptor);
                }
            }
        }
        catch (SQLException oSQLException)
        {
            super.callSQLErrorMessageDialog(oSQLException, xWindow);
            breturn = false;
        }
        catch (Exception e)
        {
            e.printStackTrace(System.out);
            breturn = false;
        }
        if (!breturn)
        {
            removeAllColumnsFromDescriptor(_tablename);
            this.removePrimaryKeys();
        }
        return breturn;
    }

    private boolean removeAllColumnsFromDescriptor(String _tablename)
    {
        try
        {
            xPropTableDataDescriptor.setPropertyValue(PropertyNames.PROPERTY_NAME, "");
            if ((xKeyDrop != null) && (xIndexAccessKeys != null))
            {
                int icount = xIndexAccessKeys.getCount();
                if (icount > 0)
                {
                    for (int i = xIndexAccessKeys.getCount() - 1; i >= 0; i--)
                    {
                        xKeyDrop.dropByIndex(i);
                    }
                }
            }
            XDrop xColumnDrop = (XDrop) UnoRuntime.queryInterface(XDrop.class, xNameAccessColumns);
            for (int i = xNameAccessColumns.getElementNames().length - 1; i >= 0; i--)
            {
                xColumnDrop.dropByIndex(i);
            }
            if (xTableDrop != null)
            {
                if (getTableNamesAsNameAccess().hasByName(_tablename))
                {
                    xTableDrop.dropByName(_tablename);
                }
            }
            if (bIDFieldisInserted)
            {
                this.dropColumnbyName(this.IDFieldName);
                bIDFieldisInserted = false;
            }
            return false;
        }
        catch (SQLException oSQLException)
        {
            super.callSQLErrorMessageDialog(oSQLException, xWindow);
        }
        catch (Exception e1)
        {
            e1.printStackTrace(System.out);
        }
        return false;
    }

    public boolean createTable(String _catalogname, String _schemaname, String _tablename, String[] _keycolumnnames, boolean _bAutoincrementation, String[] _fieldnames)
    {
        if (createPrimaryKeys(_keycolumnnames, _bAutoincrementation))
        {
            return createTable(_catalogname, _schemaname, _tablename, _fieldnames);
        }
        return false;
    }

    private void assignTableProperty(String _spropname, String _svalue)
    {
        if (_svalue != null)
        {
            if (!_svalue.equals(""))
            {
                try
                {
                    xPropTableDataDescriptor.setPropertyValue(_spropname, _svalue);
                }
                catch (Exception e)
                {
                    e.printStackTrace(System.out);
                }
            }
        }
    }

    public boolean modifyColumnName(String _soldname, String _snewname)
    {
        try
        {
            return modifyColumn(_soldname, PropertyNames.PROPERTY_NAME, _snewname);
        }
        catch (Exception e)
        {
            e.printStackTrace(System.out);
            showMessageBox("ErrorBox", VclWindowPeerAttribute.OK, e.getMessage());
            return false;
        }
    }

    public boolean modifyColumn(String _sname, String _spropname, Object _oValue)
    {
        try
        {
            if (this.columncontainer.size() > 0)
            {
                for (int i = 0; i < columncontainer.size(); i++)
                {
                    ColumnDescriptor oColumnDescriptor = (ColumnDescriptor) columncontainer.get(i);
                    if (oColumnDescriptor.Name.equals(_sname))
                    {
                        oColumnDescriptor.xColPropertySet.setPropertyValue(_spropname, _oValue);
                        if (_spropname.equals(PropertyNames.PROPERTY_NAME))
                        {
                            oColumnDescriptor.Name = (String) _oValue;
                        }
                        columncontainer.remove(i);
                        columncontainer.insertElementAt(oColumnDescriptor, i);
                        return true;
                    }
                }
            }
        }
        catch (UnknownPropertyException e)
        {
            e.printStackTrace(System.out);
        }
        catch (PropertyVetoException e)
        {
            e.printStackTrace(System.out);
        }
        catch (IllegalArgumentException e)
        {
            e.printStackTrace(System.out);
        }
        catch (WrappedTargetException e)
        {
            e.printStackTrace(System.out);
        }
        return false;
    }

    public boolean modifyColumn(String _sname, XPropertySet _xColPropertySet)
    {
        try
        {
            if (this.columncontainer.size() > 0)
            {
                for (int i = 0; i < columncontainer.size(); i++)
                {
                    ColumnDescriptor oColumnDescriptor = (ColumnDescriptor) columncontainer.get(i);
                    if (oColumnDescriptor.Name.equals(_sname))
                    {
                        oColumnDescriptor.xColPropertySet = _xColPropertySet;
                        oColumnDescriptor.Name = (String) _xColPropertySet.getPropertyValue(PropertyNames.PROPERTY_NAME);
                        columncontainer.remove(i);
                        columncontainer.insertElementAt(oColumnDescriptor, i);
                        return true;
                    }
                }
            }
        }
        catch (Exception e)
        {
            e.printStackTrace(System.out);
        }
        return false;
    }

    public void dropColumnbyName(String _sname)
    {
        try
        {
            if (columncontainer.size() > 0)
            {
                for (int i = 0; i < columncontainer.size(); i++)
                {
                    ColumnDescriptor oColumnDescriptor = (ColumnDescriptor) columncontainer.get(i);
                    if (oColumnDescriptor != null)
                    {
                        if (oColumnDescriptor.Name.equals(_sname))
                        {
                            columncontainer.remove(i);
                        }
                    }
                }
            }
        }
        catch (Exception e)
        {
            e.printStackTrace(System.out);
        }
    }

    public String[] getColumnNames()
    {
        if (columncontainer.size() > 0)
        {
            try
            {
                String[] fieldnames = new String[columncontainer.size()];
                for (int i = 0; i < columncontainer.size(); i++)
                {
                    ColumnDescriptor oColumnDescriptor = (ColumnDescriptor) columncontainer.get(i);
                    fieldnames[i] = oColumnDescriptor.Name;
                }
                return fieldnames;
            }
            catch (RuntimeException e)
            {
                e.printStackTrace(System.out);
            }
        }
        return new String[]
                {
                };
    }

    private boolean hasByName(String _fieldname)
    {
        try
        {
            if (columncontainer.size() > 0)
            {
                for (int i = 0; i < columncontainer.size(); i++)
                {
                    ColumnDescriptor oColumnDescriptor = (ColumnDescriptor) columncontainer.get(i);
                    if (oColumnDescriptor.Name.equals(_fieldname))
                    {
                        return true;
                    }
                }
            }
        }
        catch (RuntimeException e)
        {
            e.printStackTrace(System.out);
        }
        return false;
    }

    private ColumnDescriptor getColumnDescriptorByName(String _fieldname)
    {
        try
        {
            if (this.columncontainer.size() > 0)
            {
                for (int i = 0; i < columncontainer.size(); i++)
                {
                    ColumnDescriptor oColumnDescriptor = (ColumnDescriptor) columncontainer.get(i);
                    if (oColumnDescriptor.Name.equals(_fieldname))
                    {
                        return oColumnDescriptor;
                    }
                }
            }
        }
        catch (RuntimeException e)
        {
            e.printStackTrace(System.out);
        }
        return null;
    }

    public XPropertySet getByName(String _fieldname)
    {
        ColumnDescriptor oColumnDescriptor = getColumnDescriptorByName(_fieldname);
        if (oColumnDescriptor != null)
        {
            return oColumnDescriptor.xColPropertySet;
        }
        else
        {
            return null;
        }
    }

    private XPropertySet getByIndex(int _index)
    {
        try
        {
            if (columncontainer.size() > _index)
            {
                ColumnDescriptor oColumnDescriptor = (ColumnDescriptor) columncontainer.get(_index);
                return oColumnDescriptor.xColPropertySet;
            }
        }
        catch (RuntimeException e)
        {
            e.printStackTrace(System.out);
        }
        return null;
    }

    public XPropertySet clonePropertySet(String _snewname, XPropertySet _xnewPropertySet)
    {
        XPropertySet xRetPropertySet = xColumnDataDescriptorFactory.createDataDescriptor();
        try
        {
            if (hasByName(_snewname))
            {
                Object oColumn = getByName(_snewname);
                XPropertySet xPropertySet = (XPropertySet) UnoRuntime.queryInterface(XPropertySet.class, oColumn);
                Property[] aColProperties = xPropertySet.getPropertySetInfo().getProperties();
                for (int i = 0; i < aColProperties.length; i++)
                {
                    String sPropName = aColProperties[i].Name;
                    Object oColValue = _xnewPropertySet.getPropertyValue(sPropName);
                    xRetPropertySet.setPropertyValue(sPropName, oColValue);
                }
            }
        }
        catch (Exception e)
        {
            e.printStackTrace(System.out);
        }
        return xRetPropertySet;
    }

    public boolean addColumn(PropertyValue[] _aNewPropertyValues)
    {
        try
        {
            String sname = (String) Properties.getPropertyValue(_aNewPropertyValues, PropertyNames.PROPERTY_NAME);
            if (!hasByName(sname))
            {
                ColumnPropertySet oPropertySet = new ColumnPropertySet(oTypeInspector, xColumnDataDescriptorFactory.createDataDescriptor());
                oPropertySet.assignPropertyValues(_aNewPropertyValues, true);
                ColumnDescriptor oColumnDescriptor = new ColumnDescriptor(oPropertySet.xPropertySet, sname);
                this.columncontainer.add(oColumnDescriptor);
                return true;
            }
        }
        catch (Exception e)
        {
            e.printStackTrace(System.out);
        }
        return false;
    }

    public boolean moveColumn(int _nOldIndex, int _nNewIndex)
    {
        try
        {
            ColumnDescriptor oColumnDescriptor = (ColumnDescriptor) this.columncontainer.get(_nOldIndex);
            this.columncontainer.remove(_nOldIndex);
            columncontainer.add(_nNewIndex, oColumnDescriptor);
            return true;
        }
        catch (Exception e)
        {
            e.printStackTrace(System.out);
            return false;
        }
    }

    public boolean addColumn(String _columnname, XPropertySet _xNewColPropertySet)
    {
        try
        {
            if (!hasByName(_columnname))
            {
                if (_columnname.equals(""))
                {
                    return false;
                }
                else
                {
                    ColumnPropertySet oPropertySet = new ColumnPropertySet(oTypeInspector, xColumnDataDescriptorFactory.createDataDescriptor());
                    oPropertySet.assignNewPropertySet(_columnname, _xNewColPropertySet);
                    ColumnDescriptor oColumnDescriptor = new ColumnDescriptor(oPropertySet.xPropertySet, _columnname);
                    columncontainer.add(oColumnDescriptor);
                    return true;
                }
            }
        }
        catch (Exception e)
        {
            e.printStackTrace(System.out);
        }
        return false;
    }

    public XPropertySet addPrimaryKeyColumn(String _columnname)
    {
        try
        {
            if (!hasByName(_columnname))
            {
                try
                {
                    XPropertySet xColPropertySet = xColumnDataDescriptorFactory.createDataDescriptor();
                    IDFieldName = Desktop.getUniqueName(getColumnNames(), _columnname, "");
                    xColPropertySet.setPropertyValue(PropertyNames.PROPERTY_NAME, IDFieldName);

                    int nDataType = oTypeInspector.convertDataType(com.sun.star.sdbc.DataType.INTEGER);
                    xColPropertySet.setPropertyValue("Type", new Integer(nDataType));
                    xColPropertySet.setPropertyValue("TypeName", oTypeInspector.getDefaultTypeName(nDataType, null));
                    ColumnDescriptor oColumnDescriptor = new ColumnDescriptor(xColPropertySet, IDFieldName);
                    this.columncontainer.add(0, oColumnDescriptor);
                    this.bIDFieldisInserted = true;
                    return xColPropertySet;
                }
                catch (RuntimeException e1)
                {
                    e1.printStackTrace(System.out);
                }
            }
        }
        catch (Exception e)
        {
            e.printStackTrace(System.out);
        }
        return null;
    }

    public String[] getNonBinaryFieldNames()
    {
        Vector NonBinaryFieldNameVector = new Vector();
        try
        {
            for (int i = 0; i < columncontainer.size(); i++)
            {
                ColumnDescriptor oColumnDescriptor = (ColumnDescriptor) columncontainer.get(i);
                XPropertySet xColPropertySet = getByName(oColumnDescriptor.Name);
                Property[] aProperties = xColPropertySet.getPropertySetInfo().getProperties();
                int itype;
                try
                {
                    itype = AnyConverter.toInt(xColPropertySet.getPropertyValue("Type"));
                    if (!isBinaryDataType(itype))
                    {
                        NonBinaryFieldNameVector.addElement(oColumnDescriptor.Name);
                    }
                }
                catch (Exception e)
                {
                    e.printStackTrace(System.out);
                }
            }
        }
        catch (RuntimeException e)
        {
            e.printStackTrace(System.out);
        }
        String[] sbinaryfieldnames = new String[NonBinaryFieldNameVector.size()];
        NonBinaryFieldNameVector.toArray(sbinaryfieldnames);
        return sbinaryfieldnames;
    }

    public String getComposedTableName(String _scatalogname, String _sschemaname, String _stablename)
    {
        ComposedTableName = new CommandName(this, _scatalogname, _sschemaname, _stablename, false);
        return ComposedTableName.getComposedName();
    }

    public String getComposedTableName()
    {
        if (ComposedTableName != null)
        {
            return this.ComposedTableName.getComposedName();
        }
        else
        {
            return null;
        }
    }

    /* (non-Javadoc)
     * @see com.sun.star.container.XContainerListener#elementInserted(com.sun.star.container.ContainerEvent)
     */
    public void elementInserted(ContainerEvent arg0)
    {
        try
        {
            XPropertySet xTablePropertySet = (XPropertySet) UnoRuntime.queryInterface(XPropertySet.class, arg0.Element);
            String stablename = AnyConverter.toString(xTablePropertySet.getPropertyValue(PropertyNames.PROPERTY_NAME));
            String sschemaname = AnyConverter.toString(xPropTableDataDescriptor.getPropertyValue("SchemaName"));
            String scatalogname = AnyConverter.toString(xPropTableDataDescriptor.getPropertyValue("CatalogName"));
            ComposedTableName = new CommandName(this, scatalogname, sschemaname, stablename, false);
            appendTableNameToFilter(ComposedTableName.getComposedName());
        }
        catch (Exception e)
        {
            e.printStackTrace(System.out);
        }
    }

    /* (non-Javadoc)
     * @see com.sun.star.container.XContainerListener#elementRemoved(com.sun.star.container.ContainerEvent)
     */
    public void elementRemoved(ContainerEvent arg0)
    {
    }

    /* (non-Javadoc)
     * @see com.sun.star.container.XContainerListener#elementReplaced(com.sun.star.container.ContainerEvent)
     */
    public void elementReplaced(ContainerEvent arg0)
    {
    }

    /* (non-Javadoc)
     * @see com.sun.star.lang.XEventListener#disposing(com.sun.star.lang.EventObject)
     */
    public void disposing(EventObject arg0)
    {
    }

    /**
     * @param _stablename
     * @return
     */
    public boolean appendTableNameToFilter(String _scomposedtablename)
    {
        boolean bhastoinsert = true;
        for (int i = 0; i < sTableFilters.length; i++)
        {
            if (sTableFilters[i].compareTo("%") > -1)
            {
                if (sTableFilters[i].endsWith("." + _scomposedtablename))
                {
                    bhastoinsert = false;
                }
                else if (sTableFilters[i].length() == 1)
                {
                    bhastoinsert = false;
                }
            }
            else if (sTableFilters[i].equals(_scomposedtablename))
            {
                bhastoinsert = false;
            }
            if (!bhastoinsert)
            {
                break;
            }
        }
        if (bhastoinsert)
        {
            String[] sNewTableFilters = new String[sTableFilters.length + 1];
            System.arraycopy(sTableFilters, 0, sNewTableFilters, 0, sTableFilters.length);
            sNewTableFilters[sTableFilters.length] = _scomposedtablename;
            sTableFilters = sNewTableFilters;
            try
            {
                getDataSourcePropertySet().setPropertyValue("TableFilter", sTableFilters);
            }
            catch (Exception e)
            {
                e.printStackTrace(System.out);
                bhastoinsert = false;
            }
        }
        return bhastoinsert;
    }
}