| // Copyright 2004 The Apache Software Foundation |
| // |
| // Licensed 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.tapestry.vlib; |
| |
| import org.apache.tapestry.IMarkupWriter; |
| import org.apache.tapestry.IRequestCycle; |
| import org.apache.tapestry.form.IFormComponent; |
| import org.apache.tapestry.valid.IValidator; |
| import org.apache.tapestry.valid.ValidationDelegate; |
| |
| /** |
| * Implementation of {@link org.apache.tapestry.valid.IValidationDelegate} |
| * which uses the |
| * correct CSS class when rendering errors. |
| * |
| * @author Howard Lewis Ship |
| * @version $Id$ |
| * |
| **/ |
| |
| public class VirtualLibraryDelegate extends ValidationDelegate |
| { |
| public void writeLabelPrefix( |
| IFormComponent component, |
| IMarkupWriter writer, |
| IRequestCycle cycle) |
| { |
| if (isInError(component)) |
| { |
| writer.begin("span"); |
| writer.attribute("class", "invalid-field"); |
| } |
| } |
| |
| public void writeLabelSuffix( |
| IFormComponent component, |
| IMarkupWriter writer, |
| IRequestCycle cycle) |
| { |
| if (isInError(component)) |
| writer.end(); |
| } |
| |
| public void writeAttributes( |
| IMarkupWriter writer, |
| IRequestCycle cycle, |
| IFormComponent component, |
| IValidator validator) |
| { |
| if (isInError()) |
| writer.attribute("class", "error"); |
| } |
| |
| |
| public void writeSuffix( |
| IMarkupWriter writer, |
| IRequestCycle cycle, |
| IFormComponent component, |
| IValidator validator) |
| { |
| } |
| |
| } |