| /* 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.xmlbeans.impl.common; |
| |
| import javax.xml.stream.XMLStreamReader; |
| |
| /** |
| * debugging utilities for XmlStreamReader |
| */ |
| public final class XmlStreamUtils |
| { |
| public static String printEvent(XMLStreamReader xmlr) |
| { |
| StringBuilder b = new StringBuilder(); |
| b.append("EVENT:[" + xmlr.getLocation().getLineNumber() + "][" + |
| xmlr.getLocation().getColumnNumber() + "] "); |
| b.append(getName(xmlr.getEventType())); |
| b.append(" ["); |
| switch (xmlr.getEventType()) { |
| case XMLStreamReader.START_ELEMENT: |
| b.append("<"); |
| printName(xmlr, b); |
| for (int i = 0; i < xmlr.getNamespaceCount(); i++) { |
| b.append(" "); |
| String n = xmlr.getNamespacePrefix(i); |
| if ("xmlns".equals(n)) { |
| b.append("xmlns=\"" + xmlr.getNamespaceURI(i) + "\""); |
| } else { |
| b.append("xmlns:" + n); |
| b.append("=\""); |
| b.append(xmlr.getNamespaceURI(i)); |
| b.append("\""); |
| } |
| } |
| |
| for (int i = 0; i < xmlr.getAttributeCount(); i++) { |
| b.append(" "); |
| printName(xmlr.getAttributePrefix(i), |
| xmlr.getAttributeNamespace(i), |
| xmlr.getAttributeLocalName(i), |
| b); |
| b.append("=\""); |
| b.append(xmlr.getAttributeValue(i)); |
| b.append("\""); |
| } |
| |
| b.append(">"); |
| break; |
| case XMLStreamReader.END_ELEMENT: |
| b.append("</"); |
| printName(xmlr, b); |
| for (int i = 0; i < xmlr.getNamespaceCount(); i++) { |
| b.append(" "); |
| String n = xmlr.getNamespacePrefix(i); |
| if ("xmlns".equals(n)) { |
| b.append("xmlns=\"" + xmlr.getNamespaceURI(i) + "\""); |
| } else { |
| b.append("xmlns:" + n); |
| b.append("=\""); |
| b.append(xmlr.getNamespaceURI(i)); |
| b.append("\""); |
| } |
| } |
| b.append(">"); |
| break; |
| case XMLStreamReader.SPACE: |
| case XMLStreamReader.CHARACTERS: |
| //b.append(xmlr.getText()); |
| int start = xmlr.getTextStart(); |
| int length = xmlr.getTextLength(); |
| b.append(new String(xmlr.getTextCharacters(), |
| start, |
| length)); |
| break; |
| case XMLStreamReader.PROCESSING_INSTRUCTION: |
| String target = xmlr.getPITarget(); |
| if (target == null) target = ""; |
| String data = xmlr.getPIData(); |
| if (data == null) data = ""; |
| b.append("<?"); |
| b.append(target + " " + data); |
| b.append("?>"); |
| break; |
| case XMLStreamReader.CDATA: |
| b.append("<![CDATA["); |
| if (xmlr.hasText()) |
| b.append(xmlr.getText()); |
| b.append("]]>"); |
| break; |
| |
| case XMLStreamReader.COMMENT: |
| b.append("<!--"); |
| if (xmlr.hasText()) |
| b.append(xmlr.getText()); |
| b.append("-->"); |
| break; |
| case XMLStreamReader.ENTITY_REFERENCE: |
| b.append(xmlr.getLocalName() + "="); |
| if (xmlr.hasText()) |
| b.append("[" + xmlr.getText() + "]"); |
| break; |
| case XMLStreamReader.START_DOCUMENT: |
| b.append("<?xml"); |
| b.append(" version='" + xmlr.getVersion() + "'"); |
| b.append(" encoding='" + xmlr.getCharacterEncodingScheme() + "'"); |
| if (xmlr.isStandalone()) |
| b.append(" standalone='yes'"); |
| else |
| b.append(" standalone='no'"); |
| b.append("?>"); |
| break; |
| |
| } |
| b.append("]"); |
| return b.toString(); |
| } |
| |
| |
| private static void printName(String prefix, |
| String uri, |
| String localName, |
| StringBuilder b) |
| { |
| if (uri != null && !("".equals(uri))) b.append("['" + uri + "']:"); |
| if (prefix != null && !("".equals(prefix))) b.append(prefix + ":"); |
| if (localName != null) b.append(localName); |
| } |
| |
| private static void printName(XMLStreamReader xmlr, StringBuilder b) |
| { |
| if (xmlr.hasName()) { |
| String prefix = xmlr.getPrefix(); |
| String uri = xmlr.getNamespaceURI(); |
| String localName = xmlr.getLocalName(); |
| printName(prefix, uri, localName, b); |
| } |
| } |
| |
| public static String getName(int eventType) |
| { |
| switch (eventType) { |
| case XMLStreamReader.START_ELEMENT: |
| return "START_ELEMENT"; |
| case XMLStreamReader.END_ELEMENT: |
| return "END_ELEMENT"; |
| case XMLStreamReader.PROCESSING_INSTRUCTION: |
| return "PROCESSING_INSTRUCTION"; |
| case XMLStreamReader.CHARACTERS: |
| return "CHARACTERS"; |
| case XMLStreamReader.SPACE: |
| return "SPACE"; |
| case XMLStreamReader.COMMENT: |
| return "COMMENT"; |
| case XMLStreamReader.START_DOCUMENT: |
| return "START_DOCUMENT"; |
| case XMLStreamReader.END_DOCUMENT: |
| return "END_DOCUMENT"; |
| case XMLStreamReader.ENTITY_REFERENCE: |
| return "ENTITY_REFERENCE"; |
| case XMLStreamReader.ATTRIBUTE: |
| return "ATTRIBUTE"; |
| case XMLStreamReader.DTD: |
| return "DTD"; |
| case XMLStreamReader.CDATA: |
| return "CDATA"; |
| case XMLStreamReader.NAMESPACE: |
| return "NAMESPACE"; |
| } |
| return "UNKNOWN_EVENT_TYPE"; |
| } |
| |
| public static int getType(String val) |
| { |
| if (val.equals("START_ELEMENT")) |
| return XMLStreamReader.START_ELEMENT; |
| if (val.equals("SPACE")) |
| return XMLStreamReader.SPACE; |
| if (val.equals("END_ELEMENT")) |
| return XMLStreamReader.END_ELEMENT; |
| if (val.equals("PROCESSING_INSTRUCTION")) |
| return XMLStreamReader.PROCESSING_INSTRUCTION; |
| if (val.equals("CHARACTERS")) |
| return XMLStreamReader.CHARACTERS; |
| if (val.equals("COMMENT")) |
| return XMLStreamReader.COMMENT; |
| if (val.equals("START_DOCUMENT")) |
| return XMLStreamReader.START_DOCUMENT; |
| if (val.equals("END_DOCUMENT")) |
| return XMLStreamReader.END_DOCUMENT; |
| if (val.equals("ATTRIBUTE")) |
| return XMLStreamReader.ATTRIBUTE; |
| if (val.equals("DTD")) |
| return XMLStreamReader.DTD; |
| if (val.equals("CDATA")) |
| return XMLStreamReader.CDATA; |
| if (val.equals("NAMESPACE")) |
| return XMLStreamReader.NAMESPACE; |
| return -1; |
| } |
| |
| |
| } |