/************************************************************** * * 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. * *************************************************************/ package com.sun.star.report; /** * Based on * http://api.openoffice.org/docs/common/ref/com/sun/star/task/XStatusIndicator.html * * @author Thomas Morgner */ public interface JobProgressIndicator { /** * Updates the progress description. * * @param string the new description */ void setText(String string); /** * Initializes the progress indicator and sets the progress description to * the text given in the parameter text. The progress values * passed to this indicator will not exceed the given maxValue. * The value range of this indicator is set to 0 to maxValue * Stopped indicators must ignore that call. * * @param string the progress description * @param text * @param maxValue the maximum value * @see JobProgressIndicator#setText(String) */ void start(String text, int maxValue); /** * Updates the value to the specified value. Invalid values must be ignored. * Stopped indicators must ignore that call. * * @param value the new value that should be shown now. This must fit the * range [0..maxValue] as defined in {@link JobProgressIndicator#start(String, int)}. */ void setValue(int value); /** * Stop the progress. A progress indicator cannot be destructed before end() * has been called. */ void end(); /** * Clear progress value and description. Calling of setValue(0) and * setText("") should do the same. Stopped indicators must ignore this call. */ void reset(); }