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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
commit940b4d1848e8c70ab7642901a68594e8016caffc (patch)
treeeb72f344ee6c3d9b80a7ecc079ea79e9fba8676d /odk/examples/DevelopersGuide/Forms/SingleControlValidation.java
parentInitial commit. (diff)
downloadlibreoffice-upstream.tar.xz
libreoffice-upstream.zip
Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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-rw-r--r--odk/examples/DevelopersGuide/Forms/SingleControlValidation.java171
1 files changed, 171 insertions, 0 deletions
diff --git a/odk/examples/DevelopersGuide/Forms/SingleControlValidation.java b/odk/examples/DevelopersGuide/Forms/SingleControlValidation.java
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+/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+import com.sun.star.uno.*;
+import com.sun.star.beans.*;
+import com.sun.star.form.validation.*;
+
+public class SingleControlValidation implements XFormComponentValidityListener
+{
+ private DocumentHelper m_document; /// our current test document
+ private FormLayer m_formLayer; /// quick access to the form layer
+
+ private XPropertySet m_inputField;
+ private XPropertySet m_inputLabel;
+ private XPropertySet m_statusField;
+ private XPropertySet m_explanationField;
+ private XValidator m_validator;
+
+ /* ------------------------------------------------------------------ */
+ public SingleControlValidation( DocumentHelper document, int columnPos, int rowPos, String formComponentService, XValidator validator )
+ {
+ m_document = document;
+ m_validator = validator;
+ m_formLayer = new FormLayer( m_document );
+ createControls( columnPos, rowPos, formComponentService, 1, 0 );
+ }
+
+ /* ------------------------------------------------------------------ */
+ public SingleControlValidation( DocumentHelper document, int columnPos, int rowPos, String formComponentService, XValidator validator, int controlCount, int controlHeight )
+ {
+ m_document = document;
+ m_validator = validator;
+ m_formLayer = new FormLayer( m_document );
+ createControls( columnPos, rowPos, formComponentService, controlCount, controlHeight );
+ }
+
+ /* ------------------------------------------------------------------ */
+ public XPropertySet getInputField()
+ {
+ return m_inputField;
+ }
+
+ /* ------------------------------------------------------------------ */
+ public void setExplanatoryText( String text )
+ {
+ try
+ {
+ m_inputLabel.setPropertyValue( "Label", text );
+ }
+ catch( com.sun.star.uno.Exception e )
+ {
+ e.printStackTrace( System.err );
+ }
+ }
+
+ /* ------------------------------------------------------------------ */
+ private void createControls( int columnPos, int rowPos, String formComponentService, int controlCount, int controlHeight )
+ {
+ try
+ {
+ m_inputLabel = m_formLayer.createControlAndShape( "FixedText", columnPos, rowPos, 70, 12, null );
+ m_inputLabel.setPropertyValue( "MultiLine", Boolean.TRUE );
+
+ com.sun.star.awt.FontDescriptor font = (com.sun.star.awt.FontDescriptor)m_inputLabel.getPropertyValue( "FontDescriptor" );
+ font.Weight = com.sun.star.awt.FontWeight.BOLD;
+ m_inputLabel.setPropertyValue( "FontDescriptor", font );
+
+ if ( controlHeight == 0 )
+ controlHeight = 6;
+
+ int controlPos = rowPos + 12;
+ XPropertySet[] controls = new XPropertySet[ controlCount ];
+ for ( int i = 0; i < controlCount; ++i, controlPos += controlHeight )
+ {
+ controls[ i ] = m_formLayer.createControlAndShape( formComponentService, columnPos, controlPos, 25, controlHeight, null );
+ controls[ i ].setPropertyValue( "Name", formComponentService );
+ controls[ i ].setPropertyValue( "Tag", String.valueOf( i ) );
+
+ if ( controls[ i ].getPropertySetInfo().hasPropertyByName( "Border" ) )
+ controls[ i ].setPropertyValue( "Border", Short.valueOf( (short)2 ) );
+
+ XValidatableFormComponent xComp = UnoRuntime.queryInterface( XValidatableFormComponent.class,
+ controls[ i ] );
+ xComp.addFormComponentValidityListener( this );
+ }
+ m_inputField = controls[ 0 ];
+
+
+ controlPos += 4;
+ XPropertySet xLabel = m_formLayer.createControlAndShape( "FixedText", columnPos, controlPos, 70, 4, null );
+ xLabel.setPropertyValue( "Label", "Status:" );
+ controlPos += 4;
+ m_statusField = m_formLayer.createControlAndShape( "FixedText", columnPos, controlPos, 70, 4, null );
+ m_statusField.setPropertyValue( "Label", "" );
+
+
+ controlPos += 6;
+ xLabel = m_formLayer.createControlAndShape( "FixedText", columnPos, controlPos, 70, 4, null );
+ xLabel.setPropertyValue( "Label", "Explanation for invalidity:" );
+ controlPos += 4;
+ m_explanationField = m_formLayer.createControlAndShape( "FixedText", columnPos, controlPos, 70, 4, null );
+ m_explanationField.setPropertyValue( "Label", "" );
+
+ XValidatable xValidatable = UnoRuntime.queryInterface( XValidatable.class, m_inputField );
+ xValidatable.setValidator( m_validator );
+ }
+ catch( java.lang.Exception e )
+ {
+ e.printStackTrace( System.err );
+ }
+ }
+
+ /* ------------------------------------------------------------------ */
+ /* XEventListener overridables */
+ /* ------------------------------------------------------------------ */
+ public void disposing( com.sun.star.lang.EventObject eventObject )
+ {
+ // not interested in
+ }
+
+ /* ------------------------------------------------------------------ */
+ /* XFormComponentValidityListener overridables */
+ /* ------------------------------------------------------------------ */
+ public void componentValidityChanged( com.sun.star.lang.EventObject eventObject )
+ {
+ try
+ {
+ if ( m_inputField.equals( eventObject.Source ) )
+ {
+ XValidatableFormComponent xComp = UnoRuntime.queryInterface( XValidatableFormComponent.class,
+ eventObject.Source );
+ // the current value
+ Object value = xComp.getCurrentValue();
+
+ // the current validity flag
+ boolean isValid = xComp.isValid();
+
+ m_statusField.setPropertyValue("Label", isValid ? "valid" : "invalid" );
+ m_statusField.setPropertyValue( "TextColor", Integer.valueOf( isValid ? 0x008000 : 0x800000 ) );
+
+ String validityMessage = "";
+ if ( !isValid )
+ validityMessage = m_validator.explainInvalid( value );
+ m_explanationField.setPropertyValue( "Label", validityMessage );
+ }
+ }
+ catch( com.sun.star.uno.Exception e )
+ {
+ e.printStackTrace( System.err );
+ }
+ }
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */