| /* |
| * Copyright 2006 Google Inc. |
| * |
| * 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 com.google.gwt.dev.util.xml; |
| |
| import com.google.gwt.core.ext.TreeLogger; |
| import com.google.gwt.core.ext.UnableToCompleteException; |
| |
| import java.lang.reflect.Method; |
| |
| /** |
| * A base class for parsing XML that registers standard converters and throws |
| * exceptions. |
| */ |
| public class DefaultSchema extends Schema { |
| |
| private final TreeLogger logger; |
| |
| public DefaultSchema(TreeLogger logger) { |
| this.logger = logger; |
| |
| // Registers converters for the typical primitive types. |
| // |
| registerAttributeConverter(int.class, new AttributeConverterForInteger()); |
| registerAttributeConverter(Integer.class, |
| new AttributeConverterForInteger()); |
| registerAttributeConverter(String.class, new AttributeConverterForString()); |
| registerAttributeConverter(boolean.class, |
| new AttributeConverterForBoolean()); |
| registerAttributeConverter(Boolean.class, |
| new AttributeConverterForBoolean()); |
| } |
| |
| @Override |
| public void onBadAttributeValue(int line, String elem, String attr, |
| String value, Class<?> paramType) throws UnableToCompleteException { |
| Messages.XML_ATTRIBUTE_CONVERSION_ERROR.log(logger, line, attr, paramType, |
| null); |
| throw new UnableToCompleteException(); |
| } |
| |
| @Override |
| public void onHandlerException(int line, String elem, Method method, |
| Throwable e) throws UnableToCompleteException { |
| Messages.XML_ELEMENT_HANDLER_EXCEPTION.log(logger, line, elem, e); |
| throw new UnableToCompleteException(); |
| } |
| |
| @Override |
| public void onMissingAttribute(int line, String elem, String attr) |
| throws UnableToCompleteException { |
| Messages.XML_REQUIRED_ATTRIBUTE_MISSING.log(logger, elem, line, attr, null); |
| throw new UnableToCompleteException(); |
| } |
| |
| @Override |
| public void onUnexpectedAttribute(int line, String elem, String attr, |
| String value) throws UnableToCompleteException { |
| Messages.XML_ATTRIBUTE_UNEXPECTED.log(logger, elem, line, attr, null); |
| throw new UnableToCompleteException(); |
| } |
| |
| @Override |
| public void onUnexpectedChild(int line, String childElem) |
| throws UnableToCompleteException { |
| Messages.XML_CHILDREN_NOT_ALLOWED.log(logger, childElem, line, null); |
| throw new UnableToCompleteException(); |
| } |
| |
| @Override |
| public void onUnexpectedElement(int line, String elem) |
| throws UnableToCompleteException { |
| Messages.XML_ELEMENT_UNEXPECTED.log(logger, line, elem, null); |
| throw new UnableToCompleteException(); |
| } |
| } |