| /* |
| * 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.components.validation.jing; |
| |
| import org.apache.cocoon.components.validation.ValidationHandler; |
| import org.apache.cocoon.components.validation.impl.AbstractSchema; |
| import org.apache.cocoon.components.validation.impl.DefaultValidationHandler; |
| import org.apache.cocoon.components.validation.impl.DraconianErrorHandler; |
| import org.apache.excalibur.source.SourceValidity; |
| import org.xml.sax.ContentHandler; |
| import org.xml.sax.ErrorHandler; |
| import org.xml.sax.SAXException; |
| |
| import com.thaiopensource.util.PropertyMap; |
| import com.thaiopensource.util.PropertyMapBuilder; |
| import com.thaiopensource.validate.Schema; |
| import com.thaiopensource.validate.ValidateProperty; |
| import com.thaiopensource.validate.Validator; |
| |
| /** |
| * <p>An extension of {@link AbstractSchema} used by the {@link JingSchemaParser} |
| * implementation.</p> |
| * |
| */ |
| public class JingSchema extends AbstractSchema { |
| |
| /** <p>The original schema instance to wrap.</p> */ |
| private final Schema schema; |
| |
| /** |
| * <p>Create a new {@link JingSchema} instance.</p> |
| * |
| * @param schema the JING original schema to wrap. |
| * @param validity the {@link SourceValidity} associated with the schema. |
| */ |
| protected JingSchema(Schema schema, SourceValidity validity) { |
| super(validity); |
| this.schema = schema; |
| } |
| |
| /** |
| * <p>Return a new {@link ValidationHandler} instance that can be used to send |
| * SAX events to for proper validation.</p> |
| * |
| * <p>The specified {@link ErrorHandler} will be notified of all warnings or |
| * errors encountered validating the SAX events sent to the returned |
| * {@link ValidationHandler}.</p> |
| * |
| * @param errorHandler an {@link ErrorHandler} to notify of validation errors. |
| * @return a <b>non-null</b> {@link ValidationHandler} instance. |
| * @throws SAXException if an error occurred creating the validation handler. |
| */ |
| public ValidationHandler createValidator(ErrorHandler errorHandler) |
| throws SAXException { |
| if (errorHandler == null) errorHandler = DraconianErrorHandler.INSTANCE; |
| final PropertyMapBuilder builder = new PropertyMapBuilder(); |
| ValidateProperty.ERROR_HANDLER.put(builder, errorHandler); |
| final PropertyMap properties = builder.toPropertyMap(); |
| final Validator validator = this.schema.createValidator(properties); |
| final ContentHandler handler = validator.getContentHandler(); |
| return new DefaultValidationHandler(this.getValidity(), handler); |
| } |
| } |