196 lines
8.2 KiB
Java
196 lines
8.2 KiB
Java
/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: SingleControlValidation.java,v $
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*
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* $Revision: 1.3 $
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*
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* last change: $Author: rt $ $Date: 2005-09-07 20:09:35 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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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.util.*;
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import com.sun.star.lang.*;
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import com.sun.star.accessibility.*;
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import com.sun.star.container.*;
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import com.sun.star.beans.*;
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import com.sun.star.form.binding.*;
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import com.sun.star.form.validation.*;
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/**
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*
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* @author fs@openoffice.org
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*/
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public class SingleControlValidation implements XFormComponentValidityListener
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{
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private DocumentHelper m_document; /// our current test document
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private FormLayer m_formLayer; /// quick access to the form layer
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private XMultiServiceFactory m_orb; /// our service factory
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private XPropertySet m_inputField;
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private XPropertySet m_inputLabel;
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private XPropertySet m_statusField;
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private XPropertySet m_explanationField;
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private XValidator m_validator;
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/* ------------------------------------------------------------------ */
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public SingleControlValidation( DocumentHelper document, int columnPos, int rowPos, String formComponentService, XValidator validator )
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{
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m_document = document;
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m_validator = validator;
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m_formLayer = new FormLayer( m_document );
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createControls( columnPos, rowPos, formComponentService, 1, 0 );
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}
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/* ------------------------------------------------------------------ */
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public SingleControlValidation( DocumentHelper document, int columnPos, int rowPos, String formComponentService, XValidator validator, int controlCount, int controlHeight )
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{
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m_document = document;
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m_validator = validator;
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m_formLayer = new FormLayer( m_document );
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createControls( columnPos, rowPos, formComponentService, controlCount, controlHeight );
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}
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/* ------------------------------------------------------------------ */
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public XPropertySet getInputField()
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{
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return m_inputField;
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}
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/* ------------------------------------------------------------------ */
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public void setExplanatoryText( String text )
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{
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try
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{
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m_inputLabel.setPropertyValue( "Label", text );
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}
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catch( com.sun.star.uno.Exception e )
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{
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e.printStackTrace( System.err );
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}
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}
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/* ------------------------------------------------------------------ */
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private void createControls( int columnPos, int rowPos, String formComponentService, int controlCount, int controlHeight )
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{
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try
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{
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m_inputLabel = m_formLayer.createControlAndShape( "FixedText", columnPos, rowPos, 70, 12, null );
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m_inputLabel.setPropertyValue( "MultiLine", new Boolean( true ) );
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com.sun.star.awt.FontDescriptor font = (com.sun.star.awt.FontDescriptor)m_inputLabel.getPropertyValue( "FontDescriptor" );
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font.Weight = com.sun.star.awt.FontWeight.BOLD;
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m_inputLabel.setPropertyValue( "FontDescriptor", font );
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if ( controlHeight == 0 )
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controlHeight = 6;
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int controlPos = rowPos + 12;
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XPropertySet[] controls = new XPropertySet[ controlCount ];
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for ( int i = 0; i < controlCount; ++i, controlPos += controlHeight )
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{
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controls[ i ] = m_formLayer.createControlAndShape( formComponentService, columnPos, controlPos, 25, controlHeight, null );
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controls[ i ].setPropertyValue( "Name", formComponentService );
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controls[ i ].setPropertyValue( "Tag", String.valueOf( i ) );
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if ( controls[ i ].getPropertySetInfo().hasPropertyByName( "Border" ) )
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controls[ i ].setPropertyValue( "Border", new Short( (short)2 ) );
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XValidatableFormComponent xComp = (XValidatableFormComponent)UnoRuntime.queryInterface( XValidatableFormComponent.class,
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controls[ i ] );
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xComp.addFormComponentValidityListener( this );
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}
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m_inputField = controls[ 0 ];
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// ----------------------------------
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controlPos += 4;
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XPropertySet xLabel = m_formLayer.createControlAndShape( "FixedText", columnPos, controlPos, 70, 4, null );
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xLabel.setPropertyValue( "Label", new String( "Status:" ) );
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controlPos += 4;
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m_statusField = m_formLayer.createControlAndShape( "FixedText", columnPos, controlPos, 70, 4, null );
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m_statusField.setPropertyValue( "Label", new String( "" ) );
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// ----------------------------------
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controlPos += 6;
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xLabel = m_formLayer.createControlAndShape( "FixedText", columnPos, controlPos, 70, 4, null );
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xLabel.setPropertyValue( "Label", new String( "Explanation for invalidity:" ) );
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controlPos += 4;
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m_explanationField = m_formLayer.createControlAndShape( "FixedText", columnPos, controlPos, 70, 4, null );
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m_explanationField.setPropertyValue( "Label", new String( "" ) );
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XValidatable xValidatable = (XValidatable)UnoRuntime.queryInterface( XValidatable.class, m_inputField );
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xValidatable.setValidator( m_validator );
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}
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catch( java.lang.Exception e )
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{
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e.printStackTrace( System.out );
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}
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}
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/* ------------------------------------------------------------------ */
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/* XEventListener overridables */
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/* ------------------------------------------------------------------ */
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public void disposing( com.sun.star.lang.EventObject eventObject )
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{
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// not interested in
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}
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/* ------------------------------------------------------------------ */
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/* XFormComponentValidityListener overridables */
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/* ------------------------------------------------------------------ */
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public void componentValidityChanged( com.sun.star.lang.EventObject eventObject )
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{
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try
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{
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if ( m_inputField.equals( eventObject.Source ) )
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{
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XValidatableFormComponent xComp = (XValidatableFormComponent)UnoRuntime.queryInterface( XValidatableFormComponent.class,
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eventObject.Source );
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// the current value
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Object value = xComp.getCurrentValue();
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// the current validity flag
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boolean isValid = xComp.isValid();
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m_statusField.setPropertyValue("Label", isValid ? "valid" : "invalid" );
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m_statusField.setPropertyValue( "TextColor", new Integer( isValid ? 0x008000 : 0x800000 ) );
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String validityMessage = "";
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if ( !isValid )
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validityMessage = m_validator.explainInvalid( value );
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m_explanationField.setPropertyValue( "Label", validityMessage );
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}
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}
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catch( com.sun.star.uno.Exception e )
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{
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e.printStackTrace( System.out );
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}
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}
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}
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