| /* |
| * Copyright 2008 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.uibinder.rebind; |
| |
| import com.google.gwt.core.ext.UnableToCompleteException; |
| import com.google.gwt.uibinder.attributeparsers.FieldReferenceConverter; |
| |
| import org.w3c.dom.Attr; |
| |
| /** |
| * Like {@link XMLElement}, a wrapper around {@link Attr} to keep parser writers |
| * out of trouble. |
| */ |
| public class XMLAttribute { |
| private XMLElement xmlElem; |
| private Attr w3cAttr; |
| |
| XMLAttribute(XMLElement element, Attr attr) { |
| this.xmlElem = element; |
| this.w3cAttr = attr; |
| } |
| |
| public String consumeRawValue() { |
| return xmlElem.consumeRawAttribute(w3cAttr.getName()); |
| } |
| |
| public String consumeSafeHtmlValue() throws UnableToCompleteException { |
| return xmlElem.consumeSafeHtmlAttribute(w3cAttr.getName()); |
| } |
| |
| /** |
| * Consumes this attribute as either a SafeUri or a String. Used in HTML |
| * contexts. |
| */ |
| public String consumeSafeUriOrStringAttribute() throws UnableToCompleteException { |
| return xmlElem.consumeSafeUriOrStringAttribute(w3cAttr.getName()); |
| } |
| |
| public String consumeStringValue() throws UnableToCompleteException { |
| return xmlElem.consumeStringAttribute(w3cAttr.getName()); |
| } |
| |
| public XMLElement getElement() { |
| return xmlElem; |
| } |
| |
| public String getLocalName() { |
| return w3cAttr.getLocalName(); |
| } |
| |
| public String getName() { |
| return w3cAttr.getName(); |
| } |
| |
| public String getNamespaceUri() { |
| return w3cAttr.getNamespaceURI(); |
| } |
| |
| public boolean hasComputedValue() { |
| return FieldReferenceConverter.hasFieldReferences(w3cAttr.getValue()); |
| } |
| |
| public boolean hasToken() { |
| return Tokenator.hasToken(w3cAttr.getValue()); |
| } |
| |
| public boolean isConsumed() { |
| return !xmlElem.hasAttribute(w3cAttr.getName()); |
| } |
| |
| @Override |
| public String toString() { |
| return String.format("<%s:%s ... %s=%s ...>", xmlElem.getPrefix(), xmlElem.getLocalName(), |
| w3cAttr.getName(), w3cAttr.getValue()); |
| } |
| } |