/* ------------------------------------------------------------------ */
public void propertyChange(PropertyChangeEvent aEvent) throws com.sun.star.uno.RuntimeException {
try {
// did it come from a radio button or checkbox?
if (aEvent.PropertyName.equals("State")) { // yep
Short aNewState = (Short) aEvent.NewValue;
XPropertySet xModel = UNO.queryPropertySet(aEvent.Source);
String sName = (String) xModel.getPropertyValue("Name");
Short aClassId = (Short) xModel.getPropertyValue("ClassId");
if (FormComponentType.RADIOBUTTON == aClassId.shortValue()) {
String sRefValue = (String) xModel.getPropertyValue("RefValue");
short nNewValue = ((Short) aEvent.NewValue).shortValue();
if (sName.equals("KeyGen")) {
// it's one of the options for key generation
if (sRefValue.equals("none")) { // no automatic generation at all
m_aSalesmanKeyGenerator.stopGenerator();
m_aSalesKeyGenerator.stopGenerator();
} else {
boolean bGenerateOnReset = true;
if (sRefValue.equals("update")) { // generate on update
bGenerateOnReset = (0 == nNewValue);
} else if (sRefValue.equals("reset")) { // generate on reset
bGenerateOnReset = (0 != nNewValue);
}
m_aSalesmanKeyGenerator.activateKeyGenerator(bGenerateOnReset);
m_aSalesKeyGenerator.activateKeyGenerator(bGenerateOnReset);
}
}
} else if (FormComponentType.CHECKBOX == aClassId.shortValue()) {
boolean bEnabled = (0 != aNewState.shortValue());
if (sName.equals("defaultdate")) {
m_bDefaultSalesDate = bEnabled;
} else if (sName.equals("protectkeys")) {
m_bProtectKeyFields = bEnabled;
m_aSalesmenLocker.enableLock(m_bProtectKeyFields);
m_aSalesLocker.enableLock(m_bProtectKeyFields);
} else if (sName.equals("emptysales")) {
m_bAllowEmptySales = bEnabled;
m_aSalesNameValidator.enableColumnWatch(m_bAllowEmptySales);
}
}
}
} catch (com.sun.star.uno.Exception e) {
System.out.println(e);
e.printStackTrace();
}
}
/** performs any cleanup before exiting the program */
@Override
protected void cleanUp() throws java.lang.Exception {
// remove the listeners at the buttons
RevokeButtons aRevoke = new RevokeButtons(m_aOperator);
aRevoke.handle(m_document.getFormComponentTreeRoot());
// remove the key generator listeners from the form
m_aSalesmanKeyGenerator.stopGenerator();
m_aSalesKeyGenerator.stopGenerator();
// and the control lockers
m_aSalesmenLocker.enableLock(false);
m_aSalesLocker.enableLock(false);
// the validator for the grid column
m_aSalesNameValidator.enableColumnWatch(false);
// remove our own reset listener from the form
XNameAccess xMasterAsNames = UnoRuntime.queryInterface(XNameAccess.class, m_xMasterForm);
XReset xFormReset = UNO.queryReset(xMasterAsNames.getByName("Sales"));
xFormReset.removeResetListener(this);
super.cleanUp();
}
/** creates our sample document */
@Override
protected void prepareDocument() throws com.sun.star.uno.Exception, java.lang.Exception {
super.prepareDocument();
m_database = new HsqlDatabase(m_xCtx);
// ensure that we have the tables needed for our example
ensureTables();
/* create some shapes */
XPropertySet xSNRField = m_formLayer.insertControlLine("NumericField", "SNR", "", 3);
m_formLayer.insertControlLine("TextField", "FIRSTNAME", "", 11);
m_formLayer.insertControlLine("TextField", "LASTNAME", "", 19);
m_formLayer.insertControlLine("TextField", "STREET", "", 27);
m_formLayer.insertControlLine("TextField", "STATE", "", 35);
XPropertySet xZipField = m_formLayer.insertControlLine("NumericField", "ZIP", "", 43);
m_formLayer.insertControlLine("FormattedField", "BIRTHDATE", "", 51);
// for the salesman number / zip code, we don't want to have decimal places:
xSNRField.setPropertyValue("DecimalAccuracy", Short.valueOf((short) 0));
xZipField.setPropertyValue("DecimalAccuracy", Short.valueOf((short) 0));
/**
* need the form the control models belong to for this, we simply obtain the parent for any of
* the control models we have
*
* <p>Note that this involves knowledge about the implementation: If a control shape is inserted
* into a document, where the control model does not belong to the form component hierarchy,
* yet, it is automatically inserted into the first form, which is created if necessary.
*/
m_xMasterForm = FLTools.getParent(xZipField);
// set the data source signature at the form
m_xMasterForm.setPropertyValue("DataSourceName", m_database.getDocumentURL());
m_xMasterForm.setPropertyValue("CommandType", Integer.valueOf(CommandType.TABLE));
m_xMasterForm.setPropertyValue("Command", "SALESMEN");
// insert the buttons
// create our button operator, if necessary
m_aOperator = new ButtonOperator(m_xCtx, m_document, m_xMasterForm);
createButton(2, 63, 8, "first", "<<", FormFeature.MoveToFirst);
createButton(12, 63, 8, "prev", "<", FormFeature.MoveToPrevious);
createButton(22, 63, 8, "next", ">", FormFeature.MoveToNext);
createButton(32, 63, 8, "last", ">>", FormFeature.MoveToLast);
createButton(42, 63, 8, "new", ">*", FormFeature.MoveToInsertRow);
createButton(58, 63, 13, "reload", "reload", FormFeature.ReloadForm);
// create a sub form for the sales
// for this, first create a sub form and bind it to the SALES table
XIndexContainer xSalesForm = m_document.createSubForm(m_xMasterForm, "Sales");
XPropertySet xSalesFormProps = UNO.queryPropertySet(xSalesForm);
xSalesFormProps.setPropertyValue("DataSourceName", m_database.getDocumentURL());
xSalesFormProps.setPropertyValue("CommandType", Integer.valueOf(CommandType.COMMAND));
String sCommand = "SELECT * FROM ";
sCommand += s_tableNameSales;
sCommand += " WHERE " + s_tableNameSales + ".SNR = :salesmen";
xSalesFormProps.setPropertyValue("Command", sCommand);
// the master-details connection
String[] aMasterFields = new String[] {"SNR"}; // the field in the master form
String[] aDetailFields = new String[] {"salesmen"}; // the name in the detail form
xSalesFormProps.setPropertyValue("MasterFields", aMasterFields);
xSalesFormProps.setPropertyValue("DetailFields", aDetailFields);
// the create thr grid model
XPropertySet xSalesGridModel =
m_formLayer.createControlAndShape("GridControl", 2, 80, 162, 40, xSalesForm);
xSalesGridModel.setPropertyValue("Name", "SalesTable");
XPropertySet xKeyColumn = createGridColumn(xSalesGridModel, "NumericField", "SALENR", 12);
XPropertySet xCustomerColumn = createGridColumn(xSalesGridModel, "ListBox", "COS_NR", 40);
XPropertySet xSalesNameColumn = createGridColumn(xSalesGridModel, "TextField", "NAME", 25);
createGridColumn(xSalesGridModel, "DateField", "SALEDATE", 24);
createGridColumn(xSalesGridModel, "CurrencyField", "PRICE", 16);
// please note that a better solution for the SALEDATE field would have been to use
// a FormattedField. But we want to demonstrate some effects with DateFields here ...
m_aSalesNameValidator = new GridFieldValidator(m_xCtx, xSalesNameColumn);
m_aSalesNameValidator.enableColumnWatch(m_bAllowEmptySales);
xKeyColumn.setPropertyValue("DecimalAccuracy", Short.valueOf((short) 0));
// init the list box which is for choosing the customer a sale belongs to
xCustomerColumn.setPropertyValue("BoundColumn", Short.valueOf((short) 1));
xCustomerColumn.setPropertyValue("Label", "Customer");
xCustomerColumn.setPropertyValue("ListSourceType", ListSourceType.SQL);
String sListSource = "SELECT LASTNAME, COS_NR FROM ";
sListSource += s_tableNameCustomers;
String[] aListSource = new String[] {sListSource};
xCustomerColumn.setPropertyValue("ListSource", aListSource);
// We want to demonstrate how to reset fields to NULL, we do this with the SALEDATE field
// above. For this, we add as reset listener to the form
XReset xFormReset = UNO.queryReset(xSalesForm);
xFormReset.addResetListener(this);
// the option for filtering the sales form
XIndexContainer xSalesFilterForm = m_document.createSiblingForm(xSalesForm, "SalesFilter");
XPropertySet xSFFProps = UNO.queryPropertySet(xSalesFilterForm);
XPropertySet xLabel =
m_formLayer.createControlAndShape("FixedText", 2, 125, 35, 6, xSalesFilterForm);
xLabel.setPropertyValue("Label", "show only sales since");
xLabel.setPropertyValue("Name", "FilterLabel");
XPropertySet xFilterSelection =
m_formLayer.createControlAndShape("ListBox", 40, 125, 59, 6, xSalesFilterForm);
xFilterSelection.setPropertyValue("Name", "FilterList");
xFilterSelection.setPropertyValue("LabelControl", xLabel);
XPropertySet xManualFilter =
m_formLayer.createControlAndShape("DateField", 104, 125, 30, 6, xSalesFilterForm);
xManualFilter.setPropertyValue("Name", "ManualFilter");
XPropertySet xApplyFilter =
m_formLayer.createControlAndShape("CommandButton", 139, 125, 25, 6, xSalesFilterForm);
xApplyFilter.setPropertyValue("Name", "ApplyFilter");
xApplyFilter.setPropertyValue("DefaultButton", Boolean.TRUE);
new SalesFilter(m_document, xSalesFormProps, xFilterSelection, xManualFilter, xApplyFilter);
// the options section
// for this, we need a form which is a sibling of our master form (don't want to interfere
// the controls which represent options only with the controls which are used for data access)
XIndexContainer xOptionsForm = m_document.createSiblingForm(m_xMasterForm, "Options");
xLabel = m_formLayer.createControlAndShape("GroupBox", 98, 0, 66, 62, xOptionsForm);
xLabel.setPropertyValue("Name", "Options");
xLabel.setPropertyValue("Label", "Options");
// radio buttons which controls how we generate unique keys
xLabel = m_formLayer.createControlAndShape("GroupBox", 103, 5, 56, 25, xOptionsForm);
xLabel.setPropertyValue("Label", "key generation");
xLabel.setPropertyValue("Name", "KeyGeneration");
XPropertySet xKeyGen =
m_formLayer.createControlAndShape("RadioButton", 106, 11, 50, 6, xOptionsForm);
xKeyGen.setPropertyValue("Name", "KeyGen");
xKeyGen.setPropertyValue("Label", "no automatic generation");
xKeyGen.setPropertyValue("RefValue", "none");
xKeyGen.addPropertyChangeListener("State", this);
xKeyGen = m_formLayer.createControlAndShape("RadioButton", 106, 17, 50, 6, xOptionsForm);
xKeyGen.setPropertyValue("Name", "KeyGen");
xKeyGen.setPropertyValue("Label", "before inserting a record");
xKeyGen.setPropertyValue("RefValue", "update");
xKeyGen.addPropertyChangeListener("State", this);
xKeyGen = m_formLayer.createControlAndShape("RadioButton", 106, 23, 50, 6, xOptionsForm);
xKeyGen.setPropertyValue("Name", "KeyGen");
xKeyGen.setPropertyValue("Label", "when moving to a new record");
xKeyGen.setPropertyValue("RefValue", "reset");
xKeyGen.addPropertyChangeListener("State", this);
// initialize listeners
// master form - key generation
m_aSalesmanKeyGenerator = new KeyGenerator(m_xMasterForm, "SNR", m_xCtx);
m_aSalesmanKeyGenerator.activateKeyGenerator(true);
// master form - control locking
m_aSalesmenLocker = new ControlLock(m_xMasterForm, "SNR");
m_aSalesmenLocker.enableLock(m_bProtectKeyFields);
// details form - key generation
m_aSalesKeyGenerator = new KeyGenerator(xSalesFormProps, "SALENR", m_xCtx);
m_aSalesKeyGenerator.activateKeyGenerator(true);
// details form - control locking
m_aSalesLocker = new ControlLock(xSalesFormProps, "SALENR");
m_aSalesLocker.enableLock(m_bProtectKeyFields);
// initially, we want to generate keys when moving to a new record
xKeyGen.setPropertyValue("DefaultState", Short.valueOf((short) 1));
// second options block
xLabel = m_formLayer.createControlAndShape("GroupBox", 103, 33, 56, 25, xOptionsForm);
xLabel.setPropertyValue("Name", "Misc");
xLabel.setPropertyValue("Label", "Miscellaneous");
XPropertySet xCheck =
m_formLayer.createControlAndShape("CheckBox", 106, 39, 60, 6, xOptionsForm);
xCheck.setPropertyValue("Name", "defaultdate");
xCheck.setPropertyValue("Label", "default sales date to \"today\"");
xCheck.setPropertyValue(
"HelpText",
"When checked, newly entered sales records are pre-filled with today's date, else left empty.");
xCheck.addPropertyChangeListener("State", this);
xCheck = m_formLayer.createControlAndShape("CheckBox", 106, 45, 60, 6, xOptionsForm);
xCheck.setPropertyValue("Name", "protectkeys");
xCheck.setPropertyValue("Label", "protect key fields from editing");
xCheck.setPropertyValue(
"HelpText",
"When checked, you cannot modify the values in the table's key fields (SNR and SALENR)");
xCheck.addPropertyChangeListener("State", this);
xCheck = m_formLayer.createControlAndShape("CheckBox", 106, 51, 60, 6, xOptionsForm);
xCheck.setPropertyValue("Name", "emptysales");
xCheck.setPropertyValue("Label", "check for empty sales names");
xCheck.setPropertyValue(
"HelpText",
"When checked, you cannot enter empty values into the NAME column of the 'Sales' table.");
xCheck.addPropertyChangeListener("State", this);
// dump the form component tree
enumFormComponents();
}