| /* |
| * 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 org.apache.myfaces.tobago.internal.component; |
| |
| import org.apache.myfaces.tobago.component.Visual; |
| |
| import javax.faces.component.UIOutput; |
| import javax.faces.component.behavior.ClientBehaviorHolder; |
| import javax.faces.event.AbortProcessingException; |
| import javax.faces.event.ComponentSystemEvent; |
| import javax.faces.event.ComponentSystemEventListener; |
| import javax.faces.event.ListenerFor; |
| import javax.faces.event.PreRenderComponentEvent; |
| import javax.swing.BoundedRangeModel; |
| |
| /** |
| * {@link org.apache.myfaces.tobago.internal.taglib.component.ProgressTagDeclaration} |
| */ |
| @ListenerFor(systemEventClass = PreRenderComponentEvent.class) |
| public abstract class AbstractUIProgress extends UIOutput |
| implements Visual, ComponentSystemEventListener, ClientBehaviorHolder { |
| |
| private double rangeValue; |
| private double rangeMax; |
| |
| public double getRangeValue() { |
| return rangeValue; |
| } |
| |
| public double getRangeMax() { |
| return rangeMax; |
| } |
| |
| @Override |
| public void processEvent(final ComponentSystemEvent event) throws AbortProcessingException { |
| |
| super.processEvent(event); |
| |
| if (event instanceof PreRenderComponentEvent) { |
| final Object model = getValue(); |
| if (model instanceof BoundedRangeModel) { |
| final BoundedRangeModel m = (BoundedRangeModel) model; |
| rangeValue = (double) m.getValue(); |
| rangeMax = (double) m.getMaximum(); |
| final int min = m.getMinimum(); |
| if (min != 0) { |
| rangeValue -= min; |
| rangeMax -= min; |
| } |
| } else { |
| if (model instanceof Number) { |
| rangeValue = ((Number) model).doubleValue(); |
| } else if (model != null) { |
| rangeValue = Double.parseDouble("" + model); |
| } |
| if (getMax() != null) { |
| rangeMax = getMax(); |
| } else { |
| rangeMax = 1.0; |
| } |
| if (rangeValue > rangeMax) { |
| rangeValue = rangeMax; |
| } |
| } |
| } |
| } |
| |
| public abstract Double getMax(); |
| } |