| /* |
| * 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.cocoon.woody.formmodel; |
| |
| |
| /** |
| * The {@link WidgetDefinition} corresponding to a {@link Union} widget. |
| * |
| * @author Timothy Larson |
| * @version $Id$ |
| */ |
| public class UnionDefinition extends AbstractContainerDefinition { |
| private String caseWidgetId; |
| |
| /* |
| public void setDatatype(Datatype datatype) { |
| if (!String.class.isAssignableFrom(datatype.getTypeClass())) |
| throw new RuntimeException("Only datatype string is allowed for this widget at " + getLocation() + "."); |
| super.setDatatype(datatype); |
| } |
| |
| public void setDefault(Object value) throws Exception { |
| if (!(value == null || String.class.isAssignableFrom(value.getClass()))) |
| throw new Exception("UnionDefinition: Default case must be supplied as a string (" + getLocation() + ")"); |
| if (value == null || value.equals("")) { |
| if (isRequired()) |
| throw new Exception("UnionWidget: Union is marked required, but no default case was supplied (" + getLocation() + ")"); |
| this.defaultValue = ""; |
| } else { |
| if (!hasWidget((String)value)) |
| throw new Exception("UnionWidget: The default value \"" + value + "\" does not match a union case (" + getLocation() + ")"); |
| this.defaultValue = (String)value; |
| } |
| } |
| |
| public Object getDefaultValue() { |
| return defaultValue; |
| } |
| */ |
| |
| public void setCaseWidgetId(String id) { |
| caseWidgetId = id; |
| } |
| |
| public String getCaseWidgetId() { |
| return caseWidgetId; |
| } |
| |
| public Widget createInstance() { |
| Union unionWidget = new Union(this); |
| return unionWidget; |
| } |
| } |