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Diffstat (limited to 'xmlsecurity/tools/uno/SAXEventPrinter.java')
| -rw-r--r-- | xmlsecurity/tools/uno/SAXEventPrinter.java | 323 |
1 files changed, 323 insertions, 0 deletions
diff --git a/xmlsecurity/tools/uno/SAXEventPrinter.java b/xmlsecurity/tools/uno/SAXEventPrinter.java new file mode 100644 index 000000000000..1991a9e700ed --- /dev/null +++ b/xmlsecurity/tools/uno/SAXEventPrinter.java @@ -0,0 +1,323 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2008 by Sun Microsystems, Inc. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * $RCSfile: SAXEventPrinter.java,v $ + * $Revision: 1.3 $ + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +package com.sun.star.xml.security.uno; + +import org.w3c.dom.Node; +import org.w3c.dom.NamedNodeMap; +import org.w3c.dom.Attr; +import org.w3c.dom.NodeList; +import java.io.IOException; +import java.io.FileOutputStream; + +/* uno classes */ +import com.sun.star.xml.sax.XDocumentHandler; +import com.sun.star.xml.sax.XAttributeList; + +/* + * The SAXEventPrinter class is used to print out received + * SAX event stream. + */ +class SAXEventPrinter implements XDocumentHandler +{ + /* + * how many spaces as the indent of line + */ + private int m_nIndent; + + /* + * whether a NEW LINE character need to be appended to + * each line + */ + private boolean m_bIsFormatted; + + /* + * the output stream to write + */ + private FileOutputStream m_fileOutputStream; + + SAXEventPrinter(FileOutputStream fileOutputStream, boolean isFormatted) + { + m_nIndent = 0; + m_fileOutputStream = fileOutputStream; + m_bIsFormatted = isFormatted; + } + + protected static void outputIndent(int m_nIndent, FileOutputStream fileOutputStream) + throws IOException + { + for (int i=0; i<m_nIndent; ++i) + { + fileOutputStream.write(" ".getBytes()); + } + } + + /* + * displays the tree of a Node. + */ + protected static void display(Node node, int indent, FileOutputStream fileOutputStream, boolean isFormatted) + throws IOException + { + if (node != null) + { + int type = node.getNodeType(); + String message; + NodeList children; + int i, length; + + switch (type) + { + case Node.DOCUMENT_NODE: + children = node.getChildNodes(); + length = children.getLength(); + for (i=0; i<length; ++i) + { + display(children.item(i), indent+2, fileOutputStream, isFormatted); + } + + break; + + case Node.ELEMENT_NODE: + message = new String("<"+node.getNodeName()); + NamedNodeMap attrs = node.getAttributes(); + + length = attrs.getLength(); + for (i=0; i<length; ++i) + { + Attr attr = (Attr)attrs.item(i); + message += " "+attr.getNodeName()+"=\""+attr.getNodeValue()+"\""; + } + + message += ">"; + + if (isFormatted) + { + outputIndent(indent, fileOutputStream); + } + + fileOutputStream.write(message.getBytes("UTF-8")); + + if (isFormatted) + { + fileOutputStream.write("\n".getBytes()); + } + + children = node.getChildNodes(); + length = children.getLength(); + for (i=0; i<length; ++i) + { + display(children.item(i), indent+2, fileOutputStream, isFormatted); + } + + if (isFormatted) + { + outputIndent(indent, fileOutputStream); + } + + fileOutputStream.write("</".getBytes()); + fileOutputStream.write(node.getNodeName().getBytes("UTF-8")); + fileOutputStream.write(">".getBytes()); + + if (isFormatted) + { + fileOutputStream.write("\n".getBytes()); + } + + break; + + case Node.TEXT_NODE: + message = node.getNodeValue(); + if (message != null ) + { + if (isFormatted) + { + outputIndent(indent, fileOutputStream); + } + + fileOutputStream.write(node.getNodeValue().getBytes("UTF-8")); + + if (isFormatted) + { + fileOutputStream.write("\n".getBytes()); + } + } + break; + + case Node.PROCESSING_INSTRUCTION_NODE: + if (isFormatted) + { + outputIndent(indent, fileOutputStream); + } + + fileOutputStream.write("<?".getBytes()); + fileOutputStream.write(node.getNodeName().getBytes("UTF-8")); + fileOutputStream.write(node.getNodeValue().getBytes("UTF-8")); + fileOutputStream.write("?>".getBytes()); + + if (isFormatted) + { + fileOutputStream.write("\n".getBytes()); + } + + break; + default: + break; + } + } + } + + /* + * XDocumentHandler + */ + public void startDocument () + { + } + + public void endDocument() + { + } + + public void startElement (String str, com.sun.star.xml.sax.XAttributeList xattribs) + { + try + { + String message; + + message = new String("<"+str); + if (xattribs !=null) + { + int length = xattribs.getLength(); + for (short i=0; i<length; ++i) + { + message += " "+xattribs.getNameByIndex(i)+"=\""+xattribs.getValueByIndex(i)+"\""; + } + } + message += ">"; + + if (m_bIsFormatted) + { + outputIndent(m_nIndent, m_fileOutputStream); + } + + m_fileOutputStream.write(message.getBytes("UTF-8")); + + if (m_bIsFormatted) + { + m_fileOutputStream.write("\n".getBytes()); + } + + m_nIndent += 2; + } + catch (IOException e) + { + e.printStackTrace(); + } + } + + public void endElement(String str) + { + try + { + m_nIndent -= 2; + if (m_bIsFormatted) + { + outputIndent(m_nIndent, m_fileOutputStream); + } + + m_fileOutputStream.write("</".getBytes()); + m_fileOutputStream.write(str.getBytes("UTF-8")); + m_fileOutputStream.write(">".getBytes()); + + if (m_bIsFormatted) + { + m_fileOutputStream.write("\n".getBytes()); + } + } + catch (IOException e) + { + e.printStackTrace(); + } + } + + public void characters(String str) + { + try + { + if (m_bIsFormatted) + { + outputIndent(m_nIndent, m_fileOutputStream); + } + + m_fileOutputStream.write(str.getBytes("UTF-8")); + + if (m_bIsFormatted) + { + m_fileOutputStream.write("\n".getBytes()); + } + } + catch (IOException e) + { + e.printStackTrace(); + } + } + + public void ignorableWhitespace(String str) + { + } + + public void processingInstruction(String aTarget, String aData) + { + try + { + if (m_bIsFormatted) + { + outputIndent(m_nIndent, m_fileOutputStream); + } + + m_fileOutputStream.write("<?".getBytes()); + m_fileOutputStream.write(aTarget.getBytes("UTF-8")); + m_fileOutputStream.write("?>".getBytes()); + + if (m_bIsFormatted) + { + m_fileOutputStream.write("\n".getBytes()); + } + } + catch (IOException e) + { + e.printStackTrace(); + } + } + + public void setDocumentLocator (com.sun.star.xml.sax.XLocator xLocator ) + throws com.sun.star.xml.sax.SAXException + { + } +} |