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Diffstat (limited to '')
-rw-r--r-- | odk/examples/DevelopersGuide/Forms/TextValidator.java | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/odk/examples/DevelopersGuide/Forms/TextValidator.java b/odk/examples/DevelopersGuide/Forms/TextValidator.java new file mode 100644 index 000000000..241bd8778 --- /dev/null +++ b/odk/examples/DevelopersGuide/Forms/TextValidator.java @@ -0,0 +1,78 @@ +/* -*- 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 . + */ + + +public class TextValidator extends ControlValidator +{ + + /** Creates a new instance of NumericValidator */ + public TextValidator( ) + { + } + + public String explainInvalid( Object Value ) + { + try + { + String value = (String)Value; + if ( containsZs( value ) ) + return "No Z's allowed here"; + if ( !isProperChunks( value ) ) + return "Need 3 * n characters"; + } + catch( java.lang.Exception e ) + { + return "ooops. Unknown error"; + } + return ""; + } + + public boolean isValid( Object Value ) + { + try + { + String value = (String)Value; + if ( containsZs( value ) ) + return false; + if ( !isProperChunks( value ) ) + return false; + return true; + } + catch( java.lang.Exception e ) + { + } + return false; + } + + private boolean isProperChunks( String value ) + { + return ( value.length() % 3 ) == 0; + } + + private boolean containsZs( String value ) + { + if ( ( value.indexOf( 'Z' ) != -1 ) + || ( value.indexOf( 'z' ) != -1 ) + ) + return true; + return false; + } +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |