1*db859879SAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*db859879SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*db859879SAndrew Rist * or more contributor license agreements. See the NOTICE file 5*db859879SAndrew Rist * distributed with this work for additional information 6*db859879SAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*db859879SAndrew Rist * to you under the Apache License, Version 2.0 (the 8*db859879SAndrew Rist * "License"); you may not use this file except in compliance 9*db859879SAndrew Rist * with the License. You may obtain a copy of the License at 10*db859879SAndrew Rist * 11*db859879SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*db859879SAndrew Rist * 13*db859879SAndrew Rist * Unless required by applicable law or agreed to in writing, 14*db859879SAndrew Rist * software distributed under the License is distributed on an 15*db859879SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*db859879SAndrew Rist * KIND, either express or implied. See the License for the 17*db859879SAndrew Rist * specific language governing permissions and limitations 18*db859879SAndrew Rist * under the License. 19*db859879SAndrew Rist * 20*db859879SAndrew Rist *************************************************************/ 21*db859879SAndrew Rist 22*db859879SAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir package com.sun.star.xml.security.uno; 25cdf0e10cSrcweir 26cdf0e10cSrcweir import org.w3c.dom.Node; 27cdf0e10cSrcweir import org.w3c.dom.NamedNodeMap; 28cdf0e10cSrcweir import org.w3c.dom.Attr; 29cdf0e10cSrcweir import org.w3c.dom.NodeList; 30cdf0e10cSrcweir import java.io.IOException; 31cdf0e10cSrcweir import java.io.FileOutputStream; 32cdf0e10cSrcweir 33cdf0e10cSrcweir /* uno classes */ 34cdf0e10cSrcweir import com.sun.star.xml.sax.XDocumentHandler; 35cdf0e10cSrcweir import com.sun.star.xml.sax.XAttributeList; 36cdf0e10cSrcweir 37cdf0e10cSrcweir /* 38cdf0e10cSrcweir * The SAXEventPrinter class is used to print out received 39cdf0e10cSrcweir * SAX event stream. 40cdf0e10cSrcweir */ 41cdf0e10cSrcweir class SAXEventPrinter implements XDocumentHandler 42cdf0e10cSrcweir { 43cdf0e10cSrcweir /* 44cdf0e10cSrcweir * how many spaces as the indent of line 45cdf0e10cSrcweir */ 46cdf0e10cSrcweir private int m_nIndent; 47cdf0e10cSrcweir 48cdf0e10cSrcweir /* 49cdf0e10cSrcweir * whether a NEW LINE character need to be appended to 50cdf0e10cSrcweir * each line 51cdf0e10cSrcweir */ 52cdf0e10cSrcweir private boolean m_bIsFormatted; 53cdf0e10cSrcweir 54cdf0e10cSrcweir /* 55cdf0e10cSrcweir * the output stream to write 56cdf0e10cSrcweir */ 57cdf0e10cSrcweir private FileOutputStream m_fileOutputStream; 58cdf0e10cSrcweir SAXEventPrinter(FileOutputStream fileOutputStream, boolean isFormatted)59cdf0e10cSrcweir SAXEventPrinter(FileOutputStream fileOutputStream, boolean isFormatted) 60cdf0e10cSrcweir { 61cdf0e10cSrcweir m_nIndent = 0; 62cdf0e10cSrcweir m_fileOutputStream = fileOutputStream; 63cdf0e10cSrcweir m_bIsFormatted = isFormatted; 64cdf0e10cSrcweir } 65cdf0e10cSrcweir outputIndent(int m_nIndent, FileOutputStream fileOutputStream)66cdf0e10cSrcweir protected static void outputIndent(int m_nIndent, FileOutputStream fileOutputStream) 67cdf0e10cSrcweir throws IOException 68cdf0e10cSrcweir { 69cdf0e10cSrcweir for (int i=0; i<m_nIndent; ++i) 70cdf0e10cSrcweir { 71cdf0e10cSrcweir fileOutputStream.write(" ".getBytes()); 72cdf0e10cSrcweir } 73cdf0e10cSrcweir } 74cdf0e10cSrcweir 75cdf0e10cSrcweir /* 76cdf0e10cSrcweir * displays the tree of a Node. 77cdf0e10cSrcweir */ display(Node node, int indent, FileOutputStream fileOutputStream, boolean isFormatted)78cdf0e10cSrcweir protected static void display(Node node, int indent, FileOutputStream fileOutputStream, boolean isFormatted) 79cdf0e10cSrcweir throws IOException 80cdf0e10cSrcweir { 81cdf0e10cSrcweir if (node != null) 82cdf0e10cSrcweir { 83cdf0e10cSrcweir int type = node.getNodeType(); 84cdf0e10cSrcweir String message; 85cdf0e10cSrcweir NodeList children; 86cdf0e10cSrcweir int i, length; 87cdf0e10cSrcweir 88cdf0e10cSrcweir switch (type) 89cdf0e10cSrcweir { 90cdf0e10cSrcweir case Node.DOCUMENT_NODE: 91cdf0e10cSrcweir children = node.getChildNodes(); 92cdf0e10cSrcweir length = children.getLength(); 93cdf0e10cSrcweir for (i=0; i<length; ++i) 94cdf0e10cSrcweir { 95cdf0e10cSrcweir display(children.item(i), indent+2, fileOutputStream, isFormatted); 96cdf0e10cSrcweir } 97cdf0e10cSrcweir 98cdf0e10cSrcweir break; 99cdf0e10cSrcweir 100cdf0e10cSrcweir case Node.ELEMENT_NODE: 101cdf0e10cSrcweir message = new String("<"+node.getNodeName()); 102cdf0e10cSrcweir NamedNodeMap attrs = node.getAttributes(); 103cdf0e10cSrcweir 104cdf0e10cSrcweir length = attrs.getLength(); 105cdf0e10cSrcweir for (i=0; i<length; ++i) 106cdf0e10cSrcweir { 107cdf0e10cSrcweir Attr attr = (Attr)attrs.item(i); 108cdf0e10cSrcweir message += " "+attr.getNodeName()+"=\""+attr.getNodeValue()+"\""; 109cdf0e10cSrcweir } 110cdf0e10cSrcweir 111cdf0e10cSrcweir message += ">"; 112cdf0e10cSrcweir 113cdf0e10cSrcweir if (isFormatted) 114cdf0e10cSrcweir { 115cdf0e10cSrcweir outputIndent(indent, fileOutputStream); 116cdf0e10cSrcweir } 117cdf0e10cSrcweir 118cdf0e10cSrcweir fileOutputStream.write(message.getBytes("UTF-8")); 119cdf0e10cSrcweir 120cdf0e10cSrcweir if (isFormatted) 121cdf0e10cSrcweir { 122cdf0e10cSrcweir fileOutputStream.write("\n".getBytes()); 123cdf0e10cSrcweir } 124cdf0e10cSrcweir 125cdf0e10cSrcweir children = node.getChildNodes(); 126cdf0e10cSrcweir length = children.getLength(); 127cdf0e10cSrcweir for (i=0; i<length; ++i) 128cdf0e10cSrcweir { 129cdf0e10cSrcweir display(children.item(i), indent+2, fileOutputStream, isFormatted); 130cdf0e10cSrcweir } 131cdf0e10cSrcweir 132cdf0e10cSrcweir if (isFormatted) 133cdf0e10cSrcweir { 134cdf0e10cSrcweir outputIndent(indent, fileOutputStream); 135cdf0e10cSrcweir } 136cdf0e10cSrcweir 137cdf0e10cSrcweir fileOutputStream.write("</".getBytes()); 138cdf0e10cSrcweir fileOutputStream.write(node.getNodeName().getBytes("UTF-8")); 139cdf0e10cSrcweir fileOutputStream.write(">".getBytes()); 140cdf0e10cSrcweir 141cdf0e10cSrcweir if (isFormatted) 142cdf0e10cSrcweir { 143cdf0e10cSrcweir fileOutputStream.write("\n".getBytes()); 144cdf0e10cSrcweir } 145cdf0e10cSrcweir 146cdf0e10cSrcweir break; 147cdf0e10cSrcweir 148cdf0e10cSrcweir case Node.TEXT_NODE: 149cdf0e10cSrcweir message = node.getNodeValue(); 150cdf0e10cSrcweir if (message != null ) 151cdf0e10cSrcweir { 152cdf0e10cSrcweir if (isFormatted) 153cdf0e10cSrcweir { 154cdf0e10cSrcweir outputIndent(indent, fileOutputStream); 155cdf0e10cSrcweir } 156cdf0e10cSrcweir 157cdf0e10cSrcweir fileOutputStream.write(node.getNodeValue().getBytes("UTF-8")); 158cdf0e10cSrcweir 159cdf0e10cSrcweir if (isFormatted) 160cdf0e10cSrcweir { 161cdf0e10cSrcweir fileOutputStream.write("\n".getBytes()); 162cdf0e10cSrcweir } 163cdf0e10cSrcweir } 164cdf0e10cSrcweir break; 165cdf0e10cSrcweir 166cdf0e10cSrcweir case Node.PROCESSING_INSTRUCTION_NODE: 167cdf0e10cSrcweir if (isFormatted) 168cdf0e10cSrcweir { 169cdf0e10cSrcweir outputIndent(indent, fileOutputStream); 170cdf0e10cSrcweir } 171cdf0e10cSrcweir 172cdf0e10cSrcweir fileOutputStream.write("<?".getBytes()); 173cdf0e10cSrcweir fileOutputStream.write(node.getNodeName().getBytes("UTF-8")); 174cdf0e10cSrcweir fileOutputStream.write(node.getNodeValue().getBytes("UTF-8")); 175cdf0e10cSrcweir fileOutputStream.write("?>".getBytes()); 176cdf0e10cSrcweir 177cdf0e10cSrcweir if (isFormatted) 178cdf0e10cSrcweir { 179cdf0e10cSrcweir fileOutputStream.write("\n".getBytes()); 180cdf0e10cSrcweir } 181cdf0e10cSrcweir 182cdf0e10cSrcweir break; 183cdf0e10cSrcweir default: 184cdf0e10cSrcweir break; 185cdf0e10cSrcweir } 186cdf0e10cSrcweir } 187cdf0e10cSrcweir } 188cdf0e10cSrcweir 189cdf0e10cSrcweir /* 190cdf0e10cSrcweir * XDocumentHandler 191cdf0e10cSrcweir */ startDocument()192cdf0e10cSrcweir public void startDocument () 193cdf0e10cSrcweir { 194cdf0e10cSrcweir } 195cdf0e10cSrcweir endDocument()196cdf0e10cSrcweir public void endDocument() 197cdf0e10cSrcweir { 198cdf0e10cSrcweir } 199cdf0e10cSrcweir startElement(String str, com.sun.star.xml.sax.XAttributeList xattribs)200cdf0e10cSrcweir public void startElement (String str, com.sun.star.xml.sax.XAttributeList xattribs) 201cdf0e10cSrcweir { 202cdf0e10cSrcweir try 203cdf0e10cSrcweir { 204cdf0e10cSrcweir String message; 205cdf0e10cSrcweir 206cdf0e10cSrcweir message = new String("<"+str); 207cdf0e10cSrcweir if (xattribs !=null) 208cdf0e10cSrcweir { 209cdf0e10cSrcweir int length = xattribs.getLength(); 210cdf0e10cSrcweir for (short i=0; i<length; ++i) 211cdf0e10cSrcweir { 212cdf0e10cSrcweir message += " "+xattribs.getNameByIndex(i)+"=\""+xattribs.getValueByIndex(i)+"\""; 213cdf0e10cSrcweir } 214cdf0e10cSrcweir } 215cdf0e10cSrcweir message += ">"; 216cdf0e10cSrcweir 217cdf0e10cSrcweir if (m_bIsFormatted) 218cdf0e10cSrcweir { 219cdf0e10cSrcweir outputIndent(m_nIndent, m_fileOutputStream); 220cdf0e10cSrcweir } 221cdf0e10cSrcweir 222cdf0e10cSrcweir m_fileOutputStream.write(message.getBytes("UTF-8")); 223cdf0e10cSrcweir 224cdf0e10cSrcweir if (m_bIsFormatted) 225cdf0e10cSrcweir { 226cdf0e10cSrcweir m_fileOutputStream.write("\n".getBytes()); 227cdf0e10cSrcweir } 228cdf0e10cSrcweir 229cdf0e10cSrcweir m_nIndent += 2; 230cdf0e10cSrcweir } 231cdf0e10cSrcweir catch (IOException e) 232cdf0e10cSrcweir { 233cdf0e10cSrcweir e.printStackTrace(); 234cdf0e10cSrcweir } 235cdf0e10cSrcweir } 236cdf0e10cSrcweir endElement(String str)237cdf0e10cSrcweir public void endElement(String str) 238cdf0e10cSrcweir { 239cdf0e10cSrcweir try 240cdf0e10cSrcweir { 241cdf0e10cSrcweir m_nIndent -= 2; 242cdf0e10cSrcweir if (m_bIsFormatted) 243cdf0e10cSrcweir { 244cdf0e10cSrcweir outputIndent(m_nIndent, m_fileOutputStream); 245cdf0e10cSrcweir } 246cdf0e10cSrcweir 247cdf0e10cSrcweir m_fileOutputStream.write("</".getBytes()); 248cdf0e10cSrcweir m_fileOutputStream.write(str.getBytes("UTF-8")); 249cdf0e10cSrcweir m_fileOutputStream.write(">".getBytes()); 250cdf0e10cSrcweir 251cdf0e10cSrcweir if (m_bIsFormatted) 252cdf0e10cSrcweir { 253cdf0e10cSrcweir m_fileOutputStream.write("\n".getBytes()); 254cdf0e10cSrcweir } 255cdf0e10cSrcweir } 256cdf0e10cSrcweir catch (IOException e) 257cdf0e10cSrcweir { 258cdf0e10cSrcweir e.printStackTrace(); 259cdf0e10cSrcweir } 260cdf0e10cSrcweir } 261cdf0e10cSrcweir characters(String str)262cdf0e10cSrcweir public void characters(String str) 263cdf0e10cSrcweir { 264cdf0e10cSrcweir try 265cdf0e10cSrcweir { 266cdf0e10cSrcweir if (m_bIsFormatted) 267cdf0e10cSrcweir { 268cdf0e10cSrcweir outputIndent(m_nIndent, m_fileOutputStream); 269cdf0e10cSrcweir } 270cdf0e10cSrcweir 271cdf0e10cSrcweir m_fileOutputStream.write(str.getBytes("UTF-8")); 272cdf0e10cSrcweir 273cdf0e10cSrcweir if (m_bIsFormatted) 274cdf0e10cSrcweir { 275cdf0e10cSrcweir m_fileOutputStream.write("\n".getBytes()); 276cdf0e10cSrcweir } 277cdf0e10cSrcweir } 278cdf0e10cSrcweir catch (IOException e) 279cdf0e10cSrcweir { 280cdf0e10cSrcweir e.printStackTrace(); 281cdf0e10cSrcweir } 282cdf0e10cSrcweir } 283cdf0e10cSrcweir ignorableWhitespace(String str)284cdf0e10cSrcweir public void ignorableWhitespace(String str) 285cdf0e10cSrcweir { 286cdf0e10cSrcweir } 287cdf0e10cSrcweir processingInstruction(String aTarget, String aData)288cdf0e10cSrcweir public void processingInstruction(String aTarget, String aData) 289cdf0e10cSrcweir { 290cdf0e10cSrcweir try 291cdf0e10cSrcweir { 292cdf0e10cSrcweir if (m_bIsFormatted) 293cdf0e10cSrcweir { 294cdf0e10cSrcweir outputIndent(m_nIndent, m_fileOutputStream); 295cdf0e10cSrcweir } 296cdf0e10cSrcweir 297cdf0e10cSrcweir m_fileOutputStream.write("<?".getBytes()); 298cdf0e10cSrcweir m_fileOutputStream.write(aTarget.getBytes("UTF-8")); 299cdf0e10cSrcweir m_fileOutputStream.write("?>".getBytes()); 300cdf0e10cSrcweir 301cdf0e10cSrcweir if (m_bIsFormatted) 302cdf0e10cSrcweir { 303cdf0e10cSrcweir m_fileOutputStream.write("\n".getBytes()); 304cdf0e10cSrcweir } 305cdf0e10cSrcweir } 306cdf0e10cSrcweir catch (IOException e) 307cdf0e10cSrcweir { 308cdf0e10cSrcweir e.printStackTrace(); 309cdf0e10cSrcweir } 310cdf0e10cSrcweir } 311cdf0e10cSrcweir setDocumentLocator(com.sun.star.xml.sax.XLocator xLocator )312cdf0e10cSrcweir public void setDocumentLocator (com.sun.star.xml.sax.XLocator xLocator ) 313cdf0e10cSrcweir throws com.sun.star.xml.sax.SAXException 314cdf0e10cSrcweir { 315cdf0e10cSrcweir } 316cdf0e10cSrcweir } 317