216 lines
8.7 KiB
Java
216 lines
8.7 KiB
Java
/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* The Contents of this file are made available subject to the terms of
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* the BSD license.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of Sun Microsystems, Inc. nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
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* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
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* USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*************************************************************************/
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import com.sun.star.uno.*;
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import com.sun.star.lang.*;
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import com.sun.star.beans.*;
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import com.sun.star.container.*;
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import com.sun.star.awt.*;
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import com.sun.star.form.*;
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/** provides global helpers
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*/
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public class FLTools
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{
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/* ------------------------------------------------------------------ */
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/** returns the name of the given form component
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*/
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private static String getName( Object aFormComponent )
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{
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XNamed xNamed = UnoRuntime.queryInterface( XNamed.class,
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aFormComponent );
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String sName = "";
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if ( null != xNamed )
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sName = xNamed.getName();
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return sName;
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}
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/* ------------------------------------------------------------------ */
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/** returns the label of the given form component
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*/
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public static String getLabel( Object aFormComponent ) throws com.sun.star.uno.Exception
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{
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String sLabel = "";
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XPropertySet xProps = UNO.queryPropertySet( aFormComponent );
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XPropertySetInfo xPSI = ( null != xProps ) ? xProps.getPropertySetInfo() : null;
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if ( null == xPSI )
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{ // no property set or no property set info
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// can't do anything except falling back to the name
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return getName( aFormComponent );
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}
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// first check if the component has a LabelControl
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if ( xPSI.hasPropertyByName( "LabelControl" ) )
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sLabel = getLabel( xProps.getPropertyValue( "LabelControl" ) );
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// no LabelControl or no label at the LabelControl
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if ( 0 == sLabel.length() )
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{
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// a "Label" property?
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if ( xPSI.hasPropertyByName( "Label" ) )
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sLabel = (String)xProps.getPropertyValue( "Label" );
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if ( 0 == sLabel.length() )
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{ // no Label property or no label set
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// -> fallback to the component name
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sLabel = getName( aFormComponent );
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}
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}
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return sLabel;
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}
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/* ------------------------------------------------------------------ */
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/** retrieves the parent of the given object
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*/
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private static <T> T getParent( Object aComponent, Class<T> aInterfaceClass )
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{
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XChild xAsChild = UnoRuntime.queryInterface( XChild.class, aComponent );
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return UnoRuntime.queryInterface( aInterfaceClass, xAsChild.getParent() );
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}
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/* ------------------------------------------------------------------ */
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/** retrieves the parent of the given object
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*/
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static XPropertySet getParent( Object aComponent )
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{
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return getParent( aComponent, XPropertySet.class );
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}
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/* ------------------------------------------------------------------ */
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/** disposes the component given
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*/
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public static void disposeComponent( Object xComp ) throws java.lang.RuntimeException
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{
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XComponent xComponent = UnoRuntime.queryInterface( XComponent.class,
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xComp );
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if ( null != xComponent )
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xComponent.dispose();
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}
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/* ------------------------------------------------------------------ */
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/** gets the XControlModel for a control
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*/
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public static <T> T getModel( Object aControl, Class<T> aInterfaceClass )
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{
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XControl xControl = UnoRuntime.queryInterface(
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XControl.class, aControl );
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XControlModel xModel = null;
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if ( null != xControl )
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xModel = xControl.getModel();
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return UnoRuntime.queryInterface( aInterfaceClass, xModel );
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}
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/* ------------------------------------------------------------------ */
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/** retrieves the type of a form component.
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<p>Speaking strictly, the function recognizes more than form components. Especially,
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it survives a null argument. which means it can be safely applied to the a top-level
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forms container; and it is able to classify grid columns (which are no form components)
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as well.</p>
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*/
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public static String classifyFormComponentType( XPropertySet xComponent ) throws com.sun.star.uno.Exception
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{
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String sType = "<unknown component>";
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XServiceInfo xSI = UNO.queryServiceInfo( xComponent );
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XPropertySetInfo xPSI = null;
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if ( null != xComponent )
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xPSI = xComponent.getPropertySetInfo();
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if ( ( null != xPSI ) && xPSI.hasPropertyByName( "ClassId" ) )
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{
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// get the ClassId property
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XPropertySet xCompProps = UNO.queryPropertySet( xComponent );
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Short nClassId = (Short)xCompProps.getPropertyValue( "ClassId" );
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switch ( nClassId.intValue() )
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{
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case FormComponentType.COMMANDBUTTON: sType = "Command button"; break;
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case FormComponentType.RADIOBUTTON : sType = "Radio button"; break;
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case FormComponentType.IMAGEBUTTON : sType = "Image button"; break;
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case FormComponentType.CHECKBOX : sType = "Check Box"; break;
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case FormComponentType.LISTBOX : sType = "List Box"; break;
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case FormComponentType.COMBOBOX : sType = "Combo Box"; break;
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case FormComponentType.GROUPBOX : sType = "Group Box"; break;
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case FormComponentType.FIXEDTEXT : sType = "Fixed Text"; break;
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case FormComponentType.GRIDCONTROL : sType = "Grid Control"; break;
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case FormComponentType.FILECONTROL : sType = "File Control"; break;
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case FormComponentType.HIDDENCONTROL: sType = "Hidden Control"; break;
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case FormComponentType.IMAGECONTROL : sType = "Image Control"; break;
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case FormComponentType.DATEFIELD : sType = "Date Field"; break;
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case FormComponentType.TIMEFIELD : sType = "Time Field"; break;
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case FormComponentType.NUMERICFIELD : sType = "Numeric Field"; break;
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case FormComponentType.CURRENCYFIELD: sType = "Currency Field"; break;
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case FormComponentType.PATTERNFIELD : sType = "Pattern Field"; break;
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case FormComponentType.TEXTFIELD :
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// there are two known services with this class id: the usual text field,
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// and the formatted field
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sType = "Text Field";
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if ( ( null != xSI ) && xSI.supportsService( "com.sun.star.form.component.FormattedField" ) )
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{
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sType = "Formatted Field";
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}
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break;
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default:
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break;
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}
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}
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else
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{
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if ( ( null != xSI ) && xSI.supportsService( "com.sun.star.form.component.DataForm" ) )
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{
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sType = "Form";
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}
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}
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return sType;
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}
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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