| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| import com.sun.star.form.binding.*; |
| |
| /** |
| * |
| * @author fs@openoffice.org |
| */ |
| public class TimeValidator extends ControlValidator |
| { |
| |
| /** Creates a new instance of NumericValidator */ |
| public TimeValidator( ) |
| { |
| } |
| |
| public String explainInvalid( Object Value ) |
| { |
| try |
| { |
| if ( isVoid( Value ) ) |
| return "empty input"; |
| |
| com.sun.star.util.Time timeValue = (com.sun.star.util.Time)Value; |
| if ( isInvalidTime( timeValue ) ) |
| return "this is no valid time"; |
| if ( !isFullHour( timeValue ) ) |
| return "time must denote a full hour"; |
| } |
| catch( java.lang.Exception e ) |
| { |
| return "this is no valid time"; |
| } |
| return ""; |
| } |
| |
| public boolean isValid( Object Value ) |
| { |
| try |
| { |
| if ( isVoid( Value ) ) |
| return false; |
| |
| com.sun.star.util.Time timeValue = (com.sun.star.util.Time) |
| com.sun.star.uno.AnyConverter.toObject( |
| com.sun.star.util.Time.class, Value); |
| if ( isInvalidTime( timeValue ) ) |
| return false; |
| if ( !isFullHour( timeValue ) ) |
| return false; |
| return true; |
| } |
| catch( java.lang.Exception e ) |
| { |
| e.printStackTrace( System.err ); |
| } |
| return false; |
| } |
| |
| private boolean isInvalidTime( com.sun.star.util.Time timeValue ) |
| { |
| return ( timeValue.Hours == -1 ) && ( timeValue.Minutes == -1 ) && ( timeValue.Seconds == -1 ) && ( timeValue.HundredthSeconds == -1 ); |
| } |
| |
| private boolean isFullHour( com.sun.star.util.Time timeValue ) |
| { |
| return ( timeValue.Minutes == 0 ) && ( timeValue.Seconds == 0 ) && ( timeValue.HundredthSeconds == 0 ); |
| } |
| } |