/*************************************************************************
*
* $RCSfile: ToDo.java,v $
*
* $Revision: 1.8 $
*
* last change: $Author: obo $ $Date: 2003-10-20 13:14:13 $
*
* The Contents of this file are made available subject to the terms of
* the BSD license.
*
* Copyright (c) 2003 by Sun Microsystems, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of Sun Microsystems, Inc. nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
* USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*************************************************************************/
import com.sun.star.comp.loader.FactoryHelper;
import com.sun.star.lang.XInitialization;
import com.sun.star.lang.XMultiServiceFactory;
import com.sun.star.lang.XServiceInfo;
import com.sun.star.lang.XSingleServiceFactory;
import com.sun.star.lang.XTypeProvider;
import com.sun.star.lib.uno.helper.WeakBase;
import com.sun.star.registry.XRegistryKey;
import com.sun.star.uno.Type;
import com.sun.star.uno.UnoRuntime;
import com.sun.star.uno.XInterface;
import com.sun.star.uno.XWeak;
import org.openoffice.*;
// addintional interfaces used by the implementation
import com.sun.star.sheet.XSpreadsheetDocument;
import com.sun.star.sheet.XSpreadsheet;
import com.sun.star.sheet.XCellRangeMovement;
import com.sun.star.sheet.XFunctionAccess;
import com.sun.star.container.XIndexAccess;
import com.sun.star.table.XCellRange;
import com.sun.star.table.XCell;
import com.sun.star.table.CellAddress;
import com.sun.star.table.CellRangeAddress;
import com.sun.star.table.XColumnRowRange;
import com.sun.star.table.XTableRows;
import com.sun.star.beans.XPropertySet;
import com.sun.star.text.XTextRange;
import com.sun.star.text.XSimpleText;
import com.sun.star.text.XTextCursor;
import com.sun.star.text.XText;
import com.sun.star.text.XTextField;
import java.util.GregorianCalendar;
import java.util.Calendar;
import java.util.Vector;
import java.util.Arrays;
/** This class capsulates the class, that implements the minimal component, a
* factory for creating the service (__getServiceFactory
) and a
* method, that writes the information into the given registry key
* (__writeRegistryServiceInfo
).
*/
public class ToDo {
/** Gives a factory for creating the service.
* This method is called by the JavaLoader
*
* @return Returns a XSingleServiceFactory
for creating the
* component.
* @see com.sun.star.comp.loader.JavaLoader#
* @param stringImplementationName The implementation name of the component.
* @param xmultiservicefactory The service manager, who gives access to every
* known service.
* @param xregistrykey Makes structural information (except regarding tree
* structures) of a single
* registry key accessible.
*/
public static XSingleServiceFactory __getServiceFactory(String stringImplementationName,
XMultiServiceFactory xmultiservicefactory,
XRegistryKey xregistrykey) {
XSingleServiceFactory xsingleservicefactory = null;
if ( stringImplementationName.equals(
ToDoImplementation.class.getName() ) )
xsingleservicefactory = FactoryHelper.getServiceFactory(
ToDoImplementation.class,
ToDoImplementation.__serviceName,
xmultiservicefactory,
xregistrykey );
return xsingleservicefactory;
}
/** Writes the service information into the given registry key.
* This method is called by the JavaLoader
.
* @return returns true if the operation succeeded
* @see com.sun.star.comp.loader.JavaLoader#
* @param xregistrykey Makes structural information (except regarding tree
* structures) of a single
* registry key accessible.
*/
public static boolean __writeRegistryServiceInfo(XRegistryKey xregistrykey) {
return FactoryHelper.writeRegistryServiceInfo(
ToDoImplementation.class.getName(),
ToDoImplementation.__serviceName,
xregistrykey );
}
/** This class implements the component. At least the interfaces
* XInterface, XTypeProvider, and XWeak implemented by the helper class
* WeakBase and XServiceInfo should be provided by the service.
*/
public static class ToDoImplementation extends WeakBase implements XServiceInfo, XToDo {
/** The service name, that must be used to get an instance of this service.
*/
private static final String __serviceName = "org.openoffice.ToDo";
/** The service manager, that gives access to all registered services.
*/
private XMultiServiceFactory xmultiservicefactory;
// Implementation helper variables
static private final int INT_COLUMN_FEATURE = 0;
static private final int INT_COLUMN_COMMENT = 1;
static private final int INT_COLUMN_NEEDEDDAYS = 2;
static private final int INT_COLUMN_STARTDATE = 3;
static private final int INT_COLUMN_START_DAY_OF_WEEK = 4;
static private final int INT_COLUMN_ENDDATE = 5;
static private final int INT_COLUMN_END_DAY_OF_WEEK = 6;
static private final int INT_COLUMN_DUEDATE = 7;
static private final int INT_COLUMN_STATUS = 8;
static private final int INT_ROW_FROM = 14; // 8
static private final int INT_ROW_HOLIDAYS_START = 4;
static private final int INT_COLUMN_HOLIDAYS_START = 7; // 10
static private final String STRING_SEPARATOR = "/";
/** The constructor of the inner class has a XMultiServiceFactory parameter.
* @param xmultiservicefactoryInitialization A special service factory
* could be introduced while initializing.
*/
public ToDoImplementation(XMultiServiceFactory xmultiservicefactoryInitialization) {
xmultiservicefactory = xmultiservicefactoryInitialization;
}
/** This method returns an array of all supported service names.
* @return Array of supported service names.
*/
public String[] getSupportedServiceNames() {
String []stringSupportedServiceNames = new String[ 1 ];
stringSupportedServiceNames[ 0 ] = __serviceName;
return( stringSupportedServiceNames );
}
/** This method returns true, if the given service will be
* supported by the component.
* @param stringService Service name.
* @return True, if the given service name will be supported.
*/
public boolean supportsService(String stringService) {
boolean booleanSupportsService = false;
if ( stringService.equals( __serviceName ) ) {
booleanSupportsService = true;
}
return( booleanSupportsService );
}
/** Return the class name of the component.
* @return Class name of the component.
*/
public String getImplementationName() {
return( ToDoImplementation.class.getName() );
}
/** For every bug/feature listed in a spreadsheet document this method calculates
* the start date, day of week of the start date, the end date and the day of week
* of the end date. All calculations are dependent on the values of "Needed Days",
* "Due Date" and "Status". The columns "Needed Days" and "Status" are mandatory.
* The first feature/bug should be placed in row nine. The date to start the
* calculation should be placed in cell C6. The private holidays should be placed
* in cell K4/K5 and below.
* All rows will be calculated up to the first empty cell in the first column.
* If a cell in the column "Due Date" will be colored red, you should take a look
* at your entries.
* @param aInstance Spreadsheet document.
* @throws com.sun.star.uno.RuntimeException This exception could occur at every interface method.
*/
public void recalc( java.lang.Object aInstance )
throws com.sun.star.uno.RuntimeException {
try {
// Querying for the interface XSpreadsheetDocument
XSpreadsheetDocument xspreadsheetdocument =
( XSpreadsheetDocument ) UnoRuntime.queryInterface(
XSpreadsheetDocument.class, aInstance );
// Querying for the interface XIndexAccess
XIndexAccess xindexaccess = ( XIndexAccess )
UnoRuntime.queryInterface( XIndexAccess.class,
xspreadsheetdocument.getSheets() );
// Getting the first XSpreadsheet
XSpreadsheet xspreadsheet = (XSpreadsheet)UnoRuntime.queryInterface(
XSpreadsheet.class, xindexaccess.getByIndex( 0 ));
// Querying for the interface XCellRange on the XSpeadsheet
XCellRange xcellrange = ( XCellRange )
UnoRuntime.queryInterface( XCellRange.class, xspreadsheet );
/* Getting the gregorian calendar with the date on which to start the
calculation */
GregorianCalendar gregoriancalendarAbsoluteStartDate =
this.getGregorianCalendarFromString(this.getStringFromCell( xcellrange, 5, 2 ) );
gregoriancalendarAbsoluteStartDate.add( Calendar.DATE, -1 );
// Set the start date with the absolute start date
GregorianCalendar gregoriancalendarStartDate =
(GregorianCalendar) gregoriancalendarAbsoluteStartDate.clone();
/* Creating the service FunctionAccess, which allows generic access to
all spreadsheet functions */
Object objectFunctionAccess =
xmultiservicefactory.createInstance("com.sun.star.sheet.FunctionAccess" );
// Querying for the interface XFunctionAccess on service
// FunctionAccess
XFunctionAccess xfunctionaccess = (XFunctionAccess)
UnoRuntime.queryInterface(XFunctionAccess.class,
objectFunctionAccess );
// Creating vector for holidays
Vector vectorHolidays = new Vector();
// Get the Official Holidays
this.getOfficialHolidays( vectorHolidays, xcellrange,
xfunctionaccess,
gregoriancalendarStartDate.get( Calendar.YEAR ) );
// Get the private holidays
this.getPrivateHolidays( vectorHolidays, xcellrange, xfunctionaccess );
// Getting the object array of holidays
Object[] objectSortedHolidays = vectorHolidays.toArray();
// Sorting the holidays
Arrays.sort( objectSortedHolidays );
// Collect the Official Holidays and the private holidays
Object [][]objectHolidays =
new Object[][] { objectSortedHolidays };
// Row index
int intRowTo = this.INT_ROW_FROM - 1;
// Getting the feature of the first cell
String stringFeature = this.getStringFromCell( xcellrange,
intRowTo + 1, this.INT_COLUMN_FEATURE );
// Determine the last row with an entry in the first column
while ( ( stringFeature != null ) &&
( !stringFeature.equals( "" ) ) ) {
intRowTo++;
stringFeature = this.getStringFromCell( xcellrange,
intRowTo + 1, this.INT_COLUMN_FEATURE );
}
// Setting the last row to be calculated
final int INT_ROW_TO = intRowTo + 1;
// Deleting cells which will be recalculated
for ( int intRow = this.INT_ROW_FROM; intRow < INT_ROW_TO + 5; intRow++ ) {
for ( int intColumn = this.INT_COLUMN_STARTDATE;
intColumn <= this.INT_COLUMN_END_DAY_OF_WEEK;
intColumn++ ) {
this.setStringToCell( xcellrange, intRow, intColumn,
"" );
}
}
/* Clearing the background color of the due date cells and setting the
the hyperlink to the bugtracker */
for ( int intRow = this.INT_ROW_FROM; intRow < INT_ROW_TO; intRow++ ) {
// Querying for the interface XPropertySet for the cell providing the due date
XPropertySet xpropertyset = ( XPropertySet )
UnoRuntime.queryInterface( XPropertySet.class,
xcellrange.getCellByPosition( this.INT_COLUMN_DUEDATE,
intRow ) );
// Changing the background color of the cell to white
xpropertyset.setPropertyValue( "CellBackColor",
new Integer( 16777215 ) );
// Getting the cell of the bug id
XCell xcell = xcellrange.getCellByPosition(
this.INT_COLUMN_FEATURE, intRow );
// Querying for the interface XSimpleText
XSimpleText xsimpletext = ( XSimpleText )
UnoRuntime.queryInterface( XSimpleText.class, xcell );
// Getting the text cursor
XTextCursor xtextcursor = xsimpletext.createTextCursor();
// Querying for the interface XTextRange
XTextRange xtextrange = ( XTextRange )
UnoRuntime.queryInterface( XTextRange.class, xtextcursor );
// Getting the bug ID from the cell
String stringBugID = xtextrange.getString();
if ( !stringBugID.startsWith( "http://so-web1.germany.sun.com/bis/servlet/" +
"intray.ControlPanel?system=1&update=true&id=" ) ) {
String stringBugIDLink = "http://so-web1.germany.sun.com/bis/servlet/" +
"intray.ControlPanel?system=1&update=true&id=" + stringBugID +
"&showframeset=true";
// Querying for the interface XMultiServiceFactory
XMultiServiceFactory xmultiservicefactoryTextField =
(XMultiServiceFactory)UnoRuntime.queryInterface(XMultiServiceFactory.class,
aInstance );
// Creating an instance of the text field URL
Object objectTextField =
xmultiservicefactoryTextField.createInstance(
"com.sun.star.text.TextField.URL" );
// Querying for the interface XTextField
XTextField xtextfield = ( XTextField )
UnoRuntime.queryInterface( XTextField.class,
objectTextField );
// Querying for the interface XPropertySet
XPropertySet xpropertysetTextField = ( XPropertySet )
UnoRuntime.queryInterface( XPropertySet.class,
xtextfield );
// Setting the URL
xpropertysetTextField.setPropertyValue( "URL", stringBugIDLink );
// Setting the representation of the URL
xpropertysetTextField.setPropertyValue( "Representation", stringBugID );
// Querying for the interface XText
XText xtext = ( XText )UnoRuntime.queryInterface( XText.class, xcell );
// Delete cell content
xtextrange.setString( "" );
// Inserting the text field URL to the cell
xtext.insertTextContent( xtextrange, xtextfield, false );
}
}
// Processing all features/bugs in the table
for ( int intRow = this.INT_ROW_FROM; intRow < INT_ROW_TO; intRow++ ) {
// Getting the cell of the column "Needed Days" in the current row
XCell xcell = xcellrange.getCellByPosition( INT_COLUMN_NEEDEDDAYS, intRow );
// Getting the number of needed days to perform the feature
int intNeededDays = (int) Math.round( xcell.getValue() );
// Getting the content of a specified cell
String stringStatus = this.getStringFromCell( xcellrange,
intRow, this.INT_COLUMN_STATUS );
/* Testing if the number of needed days is greater than zero and if
the status is not "done" */
if ( ( intNeededDays > 0 )
&& !( stringStatus.toLowerCase().trim().equals( "done" ) ) ) {
// Getting the start date after a specified number of workdays
gregoriancalendarStartDate = this.getWorkday(
gregoriancalendarStartDate, 1, objectHolidays,
xfunctionaccess );
// Getting a string with the date format jjjj-mm-dd from the gregorian calendar
String stringDate = this.getStringFromGregorianCalendar(
gregoriancalendarStartDate );
// Set the start date in the specified cell of the table
this.setStringToCell( xcellrange, intRow,
this.INT_COLUMN_STARTDATE, stringDate );
// For the start day set the day of week in the specified cell of the table
this.setDayOfWeek( gregoriancalendarStartDate,
xcellrange, intRow, this.INT_COLUMN_START_DAY_OF_WEEK );
// Getting the end date after a specified number of workdays
GregorianCalendar gregoriancalendarEndDate =
this.getWorkday( gregoriancalendarStartDate,
intNeededDays - 1,
objectHolidays, xfunctionaccess );
// Creating a string with the date format jjjj-mm-dd
stringDate = this.getStringFromGregorianCalendar(
gregoriancalendarEndDate );
// Set the end date in the specified cell of the table
this.setStringToCell( xcellrange, intRow,
this.INT_COLUMN_ENDDATE, stringDate );
// For the end day set the day of week in the specified cell of the table
this.setDayOfWeek( gregoriancalendarEndDate, xcellrange,
intRow, this.INT_COLUMN_END_DAY_OF_WEEK );
// Set the initial date for the next loop
gregoriancalendarStartDate = ( GregorianCalendar )
gregoriancalendarEndDate.clone();
// Get the due date from the table
String stringDueDate = this.getStringFromCell(
xcellrange, intRow, this.INT_COLUMN_DUEDATE );
// Testing if the due date is not empty
if ( !stringDueDate.equals( "" ) ) {
GregorianCalendar gregoriancalendarDueDate =
this.getGregorianCalendarFromString( stringDueDate );
// Testing if the due date is before the calculated end date
if ( gregoriancalendarDueDate.before( gregoriancalendarEndDate ) ) {
/* Getting the date when the processing of the feature/bug should
be started at the latest */
GregorianCalendar gregoriancalendarLatestDateToStart =
this.getWorkday( gregoriancalendarDueDate,
-( intNeededDays - 1 ),
objectHolidays, xfunctionaccess );
// Begin with the current row
int intRowToInsert = intRow;
// Get the start date for the feature/bug in the current row
GregorianCalendar gregoriancalendarPreviousStartDate =
this.getGregorianCalendarFromString(
this.getStringFromCell(
xcellrange, intRowToInsert,
this.INT_COLUMN_STARTDATE ) );
// Testing if we have to search for an earlier date to begin
while ( ( gregoriancalendarLatestDateToStart.before(
gregoriancalendarPreviousStartDate ) ) &&
( INT_ROW_FROM != intRowToInsert ) ) {
// Decrease the row
intRowToInsert--;
// Get the start date for the feature/bug in the current row
String stringStartDate = this.getStringFromCell(
xcellrange, intRowToInsert, this.INT_COLUMN_STARTDATE );
// Search until a valid start date is found
while ( stringStartDate.equals( "" ) ) {
// Decrease the row
intRowToInsert--;
// Get the start date for the feature/bug in the current row
stringStartDate = this.getStringFromCell(
xcellrange, intRowToInsert, this.INT_COLUMN_STARTDATE );
}
// Get the GregorianCalender format for the start date
gregoriancalendarPreviousStartDate =
this.getGregorianCalendarFromString( stringStartDate );
}
// Getting the cell of the column "Needed Days" in the row where to insert
XCell xcellNeededDaysWhereToInsert =
xcellrange.getCellByPosition( INT_COLUMN_NEEDEDDAYS, intRowToInsert );
// Getting the number of needed days to perform the feature
int intNeededDaysWhereToInsert = (int)
Math.round( xcellNeededDaysWhereToInsert.getValue() );
GregorianCalendar gregoriancalendarPreviousNewEndDate =
this.getWorkday( gregoriancalendarPreviousStartDate,
intNeededDays - 1 + intNeededDaysWhereToInsert,
objectHolidays, xfunctionaccess );
String stringPreviousDueDate = this.getStringFromCell(
xcellrange, intRowToInsert, this.INT_COLUMN_DUEDATE );
GregorianCalendar
gregoriancalendarPreviousDueDate = null;
if ( !stringPreviousDueDate.equals( "" ) ) {
gregoriancalendarPreviousDueDate =
this.getGregorianCalendarFromString( stringPreviousDueDate );
}
if ( ( intRowToInsert == intRow ) ||
( gregoriancalendarPreviousNewEndDate.after(
gregoriancalendarPreviousDueDate ) ) ) {
// Querying for the interface XPropertySet for the cell providing
// the due date
XPropertySet xpropertyset = ( XPropertySet )
UnoRuntime.queryInterface( XPropertySet.class,
xcellrange.getCellByPosition(
this.INT_COLUMN_DUEDATE,
intRow ) );
// Changing the background color of the cell to red
xpropertyset.setPropertyValue(
"CellBackColor", new Integer( 16711680 ) );
} else {
// Querying for the interface XColumnRowRange on the XCellRange
XColumnRowRange xcolumnrowrange = ( XColumnRowRange )
UnoRuntime.queryInterface(
XColumnRowRange.class, xcellrange );
// Inserting one row to the table
XTableRows xTableRows = xcolumnrowrange.getRows();
xTableRows.insertByIndex( intRowToInsert, 1 );
// Querying for the interface XCellRangeMovement on XCellRange
XCellRangeMovement xcellrangemovement = ( XCellRangeMovement )
UnoRuntime.queryInterface( XCellRangeMovement.class, xcellrange );
// Creating the cell address of the destination
CellAddress celladdress = new CellAddress();
celladdress.Sheet = 0;
celladdress.Column = 0;
celladdress.Row = intRowToInsert;
// Creating the cell range of the source
CellRangeAddress cellrangeaddress =
new CellRangeAddress();
cellrangeaddress.Sheet = 0;
cellrangeaddress.StartColumn = 0;
cellrangeaddress.StartRow = intRow + 1;
cellrangeaddress.EndColumn = 8;
cellrangeaddress.EndRow = intRow + 1;
// Moves the cell range to another position in the document
xcellrangemovement.moveRange( celladdress, cellrangeaddress );
// Removing the row not needed anymore
xcolumnrowrange.getRows().removeByIndex( intRow + 1, 1 );
// Set the current row, because we want to recalculate all rows below
intRow = intRowToInsert - 1;
// Tests at which line we want to insert
if ( intRow >= this.INT_ROW_FROM ) {
// Get the start date
gregoriancalendarStartDate = this.getGregorianCalendarFromString(
this.getStringFromCell( xcellrange,
intRow, this.INT_COLUMN_ENDDATE ) );
}
else {
// Set the start date with the absolute start date
gregoriancalendarStartDate = ( GregorianCalendar )
gregoriancalendarAbsoluteStartDate.clone();
}
}
}
}
}
}
}
catch( Exception exception ) {
showExceptionMessage( exception );
}
}
/** Getting a string from a gregorian calendar.
* @param gregoriancalendar Date to be converted.
* @return string (converted gregorian calendar).
*/
public String getStringFromGregorianCalendar( GregorianCalendar gregoriancalendar ) {
String stringDate = ( gregoriancalendar.get( Calendar.MONTH ) + 1 )
+ STRING_SEPARATOR + gregoriancalendar.get( Calendar.DATE )
// + STRING_SEPARATOR + ( gregoriancalendar.get( Calendar.MONTH ) + 1 )
+ STRING_SEPARATOR + gregoriancalendar.get( Calendar.YEAR );
return( stringDate );
}
/** Getting a GregorianCalendar from a string.
* @param stringDate String to be converted.
* @return The result of the converting of the string.
*/
public GregorianCalendar getGregorianCalendarFromString( String stringDate ) {
int []intDateValue = this.getDateValuesFromString( stringDate );
return( new GregorianCalendar( intDateValue[ 2 ], intDateValue[ 0 ],
intDateValue[ 1 ] ) );
}
/** Getting the day, month and year from a string.
* @param stringDate String to be parsed.
* @return Returns an array of integer variables.
*/
public int[] getDateValuesFromString( String stringDate) {
int[] intDateValues = new int[ 3 ];
int intPositionFirstTag = stringDate.indexOf( STRING_SEPARATOR );
int intPositionSecondTag = stringDate.indexOf( STRING_SEPARATOR,
intPositionFirstTag + 1 );
// Getting the value of the month
intDateValues[ 0 ] = Integer.parseInt( stringDate.substring( 0,
intPositionFirstTag ) ) - 1;
// Getting the value of the day
intDateValues[ 1 ] = Integer.parseInt( stringDate.substring( intPositionFirstTag + 1,
intPositionSecondTag ) );
// Getting the value of the year
intDateValues[ 2 ] = Integer.parseInt(
stringDate.substring( intPositionSecondTag + 1, stringDate.length() ) );
return( intDateValues );
}
/** Getting a content from a specified cell.
* @param xcellrange Providing access to cells.
* @param intRow Number of row.
* @param intColumn Number of column.
* @return String from the specified cell.
*/
public String getStringFromCell( XCellRange xcellrange, int intRow, int intColumn ) {
XTextRange xtextrangeStartDate = null;
try {
// Getting the cell holding the information about the start date
XCell xcellStartDate = xcellrange.getCellByPosition( intColumn, intRow );
// Querying for the interface XTextRange on the XCell
xtextrangeStartDate = (XTextRange)
UnoRuntime.queryInterface( XTextRange.class, xcellStartDate );
}
catch( Exception exception ) {
this.showExceptionMessage( exception );
}
// Getting the start date
return( xtextrangeStartDate.getString().trim() );
}
/** Writing a specified string to a specified cell.
* @param xcellrange Providing access to the cells.
* @param intRow Number of row.
* @param intColumn Number of column.
* @param stringDate Date to write to the cell.
*/
public void setStringToCell( XCellRange xcellrange, int intRow,
int intColumn, String stringDate ) {
try {
// Getting the cell holding the information on the day to start
XCell xcellStartDate = xcellrange.getCellByPosition( intColumn, intRow );
// Querying for the interface XTextRange on the XCell
XTextRange xtextrange = (XTextRange)
UnoRuntime.queryInterface( XTextRange.class, xcellStartDate );
// Setting the new start date
xtextrange.setString( stringDate );
}
catch( Exception exception ) {
this.showExceptionMessage( exception );
}
}
/** Calculates the week of day and calls the method "setStringToCell".
* @param gregoriancalendar Day to be written to the cell.
* @param xcellrange Providing access to the cells.
* @param intRow Number of row.
* @param intColumn Number of column.
*/
public void setDayOfWeek( GregorianCalendar gregoriancalendar,
XCellRange xcellrange, int intRow, int intColumn ) {
int intDayOfWeek = gregoriancalendar.get( Calendar.DAY_OF_WEEK );
String stringDayOfWeek = "";
if ( intDayOfWeek == Calendar.MONDAY ) {
stringDayOfWeek = "MON";
} else if ( intDayOfWeek == Calendar.TUESDAY ) {
stringDayOfWeek = "TUE";
} else if ( intDayOfWeek == Calendar.WEDNESDAY ) {
stringDayOfWeek = "WED";
} else if ( intDayOfWeek == Calendar.THURSDAY ) {
stringDayOfWeek = "THU";
} else if ( intDayOfWeek == Calendar.FRIDAY ) {
stringDayOfWeek = "FRI";
}
this.setStringToCell( xcellrange, intRow, intColumn,
stringDayOfWeek );
}
/** Calculates the dates of the official holidays with help of Calc functions.
* @param vectorHolidays Holding all holidays.
* @param xcellrange Providing the cells.
* @param xfunctionaccess Provides access to functions of the Calc.
* @param intYear Year to calculate the official holidays.
*/
public void getOfficialHolidays(
Vector vectorHolidays,
XCellRange xcellrange,
XFunctionAccess xfunctionaccess,
int intYear ) {
try {
// Official Holidays for how many years?
final int intHowManyYears = 2;
// Get the Official Holiday for two years
for ( int intNumberOfYear = 0;
intNumberOfYear <= ( intHowManyYears - 1 );
intNumberOfYear++ ) {
intYear += intNumberOfYear;
// Getting the Easter sunday
Double doubleEasterSunday = ( Double )
xfunctionaccess.callFunction(
"EASTERSUNDAY", new Object[] { new Integer( intYear ) } );
int intEasterSunday = ( int ) Math.round( doubleEasterSunday.doubleValue() );
// New-year
vectorHolidays.addElement( xfunctionaccess.callFunction(
"DATE",
new Object[] { new Integer( intYear ), new Integer( 1 ),
new Integer( 1 ) } ) );
// Good Friday
vectorHolidays.addElement(
new Double( intEasterSunday - 2 ) );
// Easter monday
vectorHolidays.addElement(
new Double( intEasterSunday + 1 ) );
// Labour Day
vectorHolidays.addElement( xfunctionaccess.callFunction(
"DATE",
new Object[] { new Integer( intYear ), new Integer( 5 ),
new Integer( 1 ) } ) );
// Ascension Day
vectorHolidays.addElement( new Double( intEasterSunday + 39 ) );
// Pentecost monday
vectorHolidays.addElement( new Double( intEasterSunday + 50 ) );
// German Unification
vectorHolidays.addElement( xfunctionaccess.callFunction(
"DATE",
new Object[] { new Integer( intYear ), new Integer( 10 ),
new Integer( 3 ) } ) );
// Christmas Day First
vectorHolidays.addElement( xfunctionaccess.callFunction(
"DATE",
new Object[] { new Integer( intYear ), new Integer( 12 ),
new Integer( 25 ) } ) );
// Christmas Day Second
vectorHolidays.addElement( xfunctionaccess.callFunction(
"DATE",
new Object[] { new Integer( intYear ), new Integer( 12 ),
new Integer( 26 ) } ) );
}
}
catch( Exception exception ) {
this.showExceptionMessage( exception );
}
}
/** Returns the serial number of the date before or after a specified number of
* workdays.
* @param gregoriancalendarStartDate Date to start with the calculation.
* @param intDays Number of workdays (e.g. 5 or -3).
* @param objectHolidays Private and public holidays to take into account.
* @param xfunctionaccess Allows to call functions from the Calc.
* @return The gregorian date before or after a specified number of workdays.
*/
public GregorianCalendar getWorkday(
GregorianCalendar gregoriancalendarStartDate,
int intDays, Object[][] objectHolidays,
XFunctionAccess xfunctionaccess ) {
GregorianCalendar gregoriancalendarWorkday = null;
try {
// Getting the value of the start date
Double doubleDate = ( Double ) xfunctionaccess.callFunction(
"DATE",
new Object[] {
new Integer( gregoriancalendarStartDate.get( Calendar.YEAR ) ),
new Integer( gregoriancalendarStartDate.get( Calendar.MONTH ) + 1 ),
new Integer( gregoriancalendarStartDate.get( Calendar.DATE ) )
} );
Double doubleWorkday = ( Double ) xfunctionaccess.callFunction(
"com.sun.star.sheet.addin.Analysis.getWorkday",
new Object[] { doubleDate, new Integer( intDays ), objectHolidays } );
Double doubleYear = ( Double ) xfunctionaccess.callFunction(
"YEAR", new Object[] { doubleWorkday } );
Double doubleMonth = ( Double ) xfunctionaccess.callFunction(
"MONTH", new Object[] { doubleWorkday } );
Double doubleDay = ( Double ) xfunctionaccess.callFunction(
"DAY", new Object[] { doubleWorkday } );
gregoriancalendarWorkday = new GregorianCalendar(
doubleYear.intValue(),
doubleMonth.intValue() - 1,
doubleDay.intValue() );
}
catch( Exception exception ) {
this.showExceptionMessage( exception );
}
return( gregoriancalendarWorkday );
}
/** Getting the holidays from the spreadsheet.
* @param vectorHolidays Holding all holidays.
* @param xcellrange Providing the cells.
* @param xfunctionaccess Provides the access to functions of the Calc.
*/
public void getPrivateHolidays( Vector vectorHolidays,
XCellRange xcellrange,
XFunctionAccess xfunctionaccess ) {
try {
int intRow = this.INT_ROW_HOLIDAYS_START;
int intColumn = this.INT_COLUMN_HOLIDAYS_START;
double doubleHolidayStart = xcellrange.getCellByPosition(
intColumn, intRow ).getValue();
double doubleHolidayEnd = xcellrange.getCellByPosition(
intColumn + 1, intRow ).getValue();
while ( doubleHolidayStart != 0 ) {
if ( doubleHolidayEnd == 0 ) {
vectorHolidays.addElement(
new Integer( (int) Math.round(
doubleHolidayStart ) ) );
}
else {
for ( int intHoliday = (int) Math.round(
doubleHolidayStart );
intHoliday <= (int) Math.round( doubleHolidayEnd );
intHoliday++ ) {
vectorHolidays.addElement( new Double( intHoliday ) );
}
}
intRow++;
doubleHolidayStart = xcellrange.getCellByPosition( intColumn, intRow ).getValue();
doubleHolidayEnd = xcellrange.getCellByPosition( intColumn + 1, intRow ).getValue();
}
}
catch( Exception exception ) {
this.showExceptionMessage( exception );
}
}
/** Showing the stack trace in a JOptionPane.
* @param stringMessage The message to show.
*/
public void showMessage( String stringMessage ) {
javax.swing.JFrame jframe = new javax.swing.JFrame();
jframe.setLocation(100, 100);
jframe.setSize(300, 200);
jframe.setVisible(true);
javax.swing.JOptionPane.showMessageDialog( jframe, stringMessage,
"Debugging information",
javax.swing.JOptionPane.INFORMATION_MESSAGE );
jframe.dispose();
}
/** Writing the stack trace from an exception to a string and calling the method
* showMessage() with this string.
* @param exception The occured exception.
* @see showMessage
*/
public void showExceptionMessage( Exception exception ) {
java.io.StringWriter stringwriter = new java.io.StringWriter();
java.io.PrintWriter printwriter =
new java.io.PrintWriter( stringwriter );
exception.printStackTrace( printwriter);
System.err.println( exception );
this.showMessage( stringwriter.getBuffer().substring(0) );
}
}
}