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/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* The Contents of this file are made available subject to the terms of
* the BSD license.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
* 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.uno.*;
import com.sun.star.lang.*;
import com.sun.star.beans.*;
import com.sun.star.container.*;
import com.sun.star.awt.*;
import com.sun.star.form.*;
/** provides global helpers
*/
public class FLTools
{
/* ------------------------------------------------------------------ */
/** returns the name of the given form component
*/
private static String getName( Object aFormComponent )
{
XNamed xNamed = UnoRuntime.queryInterface( XNamed.class,
aFormComponent );
String sName = "";
if ( null != xNamed )
sName = xNamed.getName();
return sName;
}
/* ------------------------------------------------------------------ */
/** returns the label of the given form component
*/
public static String getLabel( Object aFormComponent ) throws com.sun.star.uno.Exception
{
String sLabel = "";
XPropertySet xProps = UNO.queryPropertySet( aFormComponent );
XPropertySetInfo xPSI = ( null != xProps ) ? xProps.getPropertySetInfo() : null;
if ( null == xPSI )
{ // no property set or no property set info
// can't do anything except falling back to the name
return getName( aFormComponent );
}
// first check if the component has a LabelControl
if ( xPSI.hasPropertyByName( "LabelControl" ) )
sLabel = getLabel( xProps.getPropertyValue( "LabelControl" ) );
// no LabelControl or no label at the LabelControl
if ( 0 == sLabel.length() )
{
// a "Label" property?
if ( xPSI.hasPropertyByName( "Label" ) )
sLabel = (String)xProps.getPropertyValue( "Label" );
if ( 0 == sLabel.length() )
{ // no Label property or no label set
// -> fallback to the component name
sLabel = getName( aFormComponent );
}
}
return sLabel;
}
/* ------------------------------------------------------------------ */
/** retrieves the parent of the given object
*/
private static <T> T getParent( Object aComponent, Class<T> aInterfaceClass )
{
XChild xAsChild = UnoRuntime.queryInterface( XChild.class, aComponent );
return UnoRuntime.queryInterface( aInterfaceClass, xAsChild.getParent() );
}
/* ------------------------------------------------------------------ */
/** retrieves the parent of the given object
*/
static XPropertySet getParent( Object aComponent )
{
return getParent( aComponent, XPropertySet.class );
}
/* ------------------------------------------------------------------ */
/** disposes the component given
*/
public static void disposeComponent( Object xComp ) throws java.lang.RuntimeException
{
XComponent xComponent = UnoRuntime.queryInterface( XComponent.class,
xComp );
if ( null != xComponent )
xComponent.dispose();
}
/* ------------------------------------------------------------------ */
/** gets the XControlModel for a control
*/
public static <T> T getModel( Object aControl, Class<T> aInterfaceClass )
{
XControl xControl = UnoRuntime.queryInterface(
XControl.class, aControl );
XControlModel xModel = null;
if ( null != xControl )
xModel = xControl.getModel();
return UnoRuntime.queryInterface( aInterfaceClass, xModel );
}
/* ------------------------------------------------------------------ */
/** retrieves the type of a form component.
<p>Speaking strictly, the function recognizes more than form components. Especially,
it survives a null argument. which means it can be safely applied to the a top-level
forms container; and it is able to classify grid columns (which are no form components)
as well.</p>
*/
public static String classifyFormComponentType( XPropertySet xComponent ) throws com.sun.star.uno.Exception
{
String sType = "<unknown component>";
XServiceInfo xSI = UNO.queryServiceInfo( xComponent );
XPropertySetInfo xPSI = null;
if ( null != xComponent )
xPSI = xComponent.getPropertySetInfo();
if ( ( null != xPSI ) && xPSI.hasPropertyByName( "ClassId" ) )
{
// get the ClassId property
XPropertySet xCompProps = UNO.queryPropertySet( xComponent );
Short nClassId = (Short)xCompProps.getPropertyValue( "ClassId" );
switch ( nClassId.intValue() )
{
case FormComponentType.COMMANDBUTTON: sType = "Command button"; break;
case FormComponentType.RADIOBUTTON : sType = "Radio button"; break;
case FormComponentType.IMAGEBUTTON : sType = "Image button"; break;
case FormComponentType.CHECKBOX : sType = "Check Box"; break;
case FormComponentType.LISTBOX : sType = "List Box"; break;
case FormComponentType.COMBOBOX : sType = "Combo Box"; break;
case FormComponentType.GROUPBOX : sType = "Group Box"; break;
case FormComponentType.FIXEDTEXT : sType = "Fixed Text"; break;
case FormComponentType.GRIDCONTROL : sType = "Grid Control"; break;
case FormComponentType.FILECONTROL : sType = "File Control"; break;
case FormComponentType.HIDDENCONTROL: sType = "Hidden Control"; break;
case FormComponentType.IMAGECONTROL : sType = "Image Control"; break;
case FormComponentType.DATEFIELD : sType = "Date Field"; break;
case FormComponentType.TIMEFIELD : sType = "Time Field"; break;
case FormComponentType.NUMERICFIELD : sType = "Numeric Field"; break;
case FormComponentType.CURRENCYFIELD: sType = "Currency Field"; break;
case FormComponentType.PATTERNFIELD : sType = "Pattern Field"; break;
case FormComponentType.TEXTFIELD :
// there are two known services with this class id: the usual text field,
// and the formatted field
sType = "Text Field";
if ( ( null != xSI ) && xSI.supportsService( "com.sun.star.form.component.FormattedField" ) )
{
sType = "Formatted Field";
}
break;
default:
break;
}
}
else
{
if ( ( null != xSI ) && xSI.supportsService( "com.sun.star.form.component.DataForm" ) )
{
sType = "Form";
}
}
return sType;
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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