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Diffstat (limited to 'odk/examples/java/DocumentHandling/DocumentConverter.java')
| -rw-r--r-- | odk/examples/java/DocumentHandling/DocumentConverter.java | 226 |
1 files changed, 226 insertions, 0 deletions
diff --git a/odk/examples/java/DocumentHandling/DocumentConverter.java b/odk/examples/java/DocumentHandling/DocumentConverter.java new file mode 100644 index 000000000..386af9f1f --- /dev/null +++ b/odk/examples/java/DocumentHandling/DocumentConverter.java @@ -0,0 +1,226 @@ +/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/************************************************************************* + * + * The Contents of this file are made available subject to the terms of + * the BSD license. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of Sun Microsystems, Inc. nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR + * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE + * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *************************************************************************/ + +import com.sun.star.uno.UnoRuntime; + +import java.io.File; + + +/** The class <CODE>DocumentConverter</CODE> allows you to convert all documents + * in a given directory and in its subdirectories to a given type. A converted + * document will be created in the same directory as the origin document. + * + */ +public class DocumentConverter { + /** Containing the loaded documents + */ + static com.sun.star.frame.XComponentLoader xCompLoader = null; + /** Containing the given type to convert to + */ + static String sConvertType = ""; + /** Containing the given extension + */ + static String sExtension = ""; + /** Containing the current file or directory + */ + static String sIndent = ""; + /** Containing the directory where the converted files are saved + */ + static String sOutputDir = ""; + + /** Traversing the given directory recursively and converting their files to + * the favoured type if possible + * @param fileDirectory Containing the directory + */ + static void traverse( File fileDirectory ) { + // Testing, if the file is a directory, and if so, it throws an exception + if ( !fileDirectory.isDirectory() ) { + throw new IllegalArgumentException( + "not a directory: " + fileDirectory.getName() + ); + } + + // Prepare Url for the output directory + File outdir = new File(DocumentConverter.sOutputDir); + String sOutUrl = "file:///" + outdir.getAbsolutePath().replace( '\\', '/' ); + + System.out.println("\nThe converted documents will stored in \"" + + outdir.getPath() + "!"); + + System.out.println(sIndent + "[" + fileDirectory.getName() + "]"); + sIndent += " "; + + // Getting all files and directories in the current directory + File[] entries = fileDirectory.listFiles(); + + + // Iterating for each file and directory + for ( int i = 0; i < entries.length; ++i ) { + // Testing, if the entry in the list is a directory + if ( entries[ i ].isDirectory() ) { + // Recursive call for the new directory + traverse( entries[ i ] ); + } else { + // Converting the document to the favoured type + try { + // Composing the URL by replacing all backslashes + String sUrl = "file:///" + + entries[ i ].getAbsolutePath().replace( '\\', '/' ); + + // Loading the wanted document + com.sun.star.beans.PropertyValue propertyValues[] = + new com.sun.star.beans.PropertyValue[1]; + propertyValues[0] = new com.sun.star.beans.PropertyValue(); + propertyValues[0].Name = "Hidden"; + propertyValues[0].Value = Boolean.TRUE; + + Object oDocToStore = + DocumentConverter.xCompLoader.loadComponentFromURL( + sUrl, "_blank", 0, propertyValues); + + // Getting an object that will offer a simple way to store + // a document to a URL. + com.sun.star.frame.XStorable xStorable = + UnoRuntime.queryInterface( + com.sun.star.frame.XStorable.class, oDocToStore ); + + // Preparing properties for converting the document + propertyValues = new com.sun.star.beans.PropertyValue[2]; + // Setting the flag for overwriting + propertyValues[0] = new com.sun.star.beans.PropertyValue(); + propertyValues[0].Name = "Overwrite"; + propertyValues[0].Value = Boolean.TRUE; + // Setting the filter name + propertyValues[1] = new com.sun.star.beans.PropertyValue(); + propertyValues[1].Name = "FilterName"; + propertyValues[1].Value = DocumentConverter.sConvertType; + + // Appending the favoured extension to the origin document name + int index1 = sUrl.lastIndexOf('/'); + int index2 = sUrl.lastIndexOf('.'); + String sStoreUrl = sOutUrl + sUrl.substring(index1, index2 + 1) + + DocumentConverter.sExtension; + + // Storing and converting the document + xStorable.storeAsURL(sStoreUrl, propertyValues); + + // Closing the converted document. Use XCloseable.close if the + // interface is supported, otherwise use XComponent.dispose + com.sun.star.util.XCloseable xCloseable = + UnoRuntime.queryInterface( + com.sun.star.util.XCloseable.class, xStorable); + + if ( xCloseable != null ) { + xCloseable.close(false); + } else { + com.sun.star.lang.XComponent xComp = + UnoRuntime.queryInterface( + com.sun.star.lang.XComponent.class, xStorable); + + xComp.dispose(); + } + } + catch( Exception e ) { + e.printStackTrace(System.err); + } + + System.out.println(sIndent + entries[ i ].getName()); + } + } + + sIndent = sIndent.substring(2); + } + + /** Bootstrap UNO, getting the remote component context, getting a new instance + * of the desktop (used interface XComponentLoader) and calling the + * static method traverse + * @param args The array of the type String contains the directory, in which + * all files should be converted, the favoured converting type + * and the wanted extension + */ + public static void main( String args[] ) { + if ( args.length < 3 ) { + System.out.println("usage: java -jar DocumentConverter.jar " + + "\"<directory to convert>\" \"<type to convert to>\" " + + "\"<extension>\" \"<output_directory>\""); + System.out.println("\ne.g.:"); + System.out.println("usage: java -jar DocumentConverter.jar " + + "\"c:/myoffice\" \"swriter: MS Word 97\" \"doc\""); + System.exit(1); + } + + com.sun.star.uno.XComponentContext xContext = null; + + try { + // get the remote office component context + xContext = com.sun.star.comp.helper.Bootstrap.bootstrap(); + System.out.println("Connected to a running office ..."); + + // get the remote office service manager + com.sun.star.lang.XMultiComponentFactory xMCF = + xContext.getServiceManager(); + + Object oDesktop = xMCF.createInstanceWithContext( + "com.sun.star.frame.Desktop", xContext); + + xCompLoader = UnoRuntime.queryInterface(com.sun.star.frame.XComponentLoader.class, + oDesktop); + + // Getting the given starting directory + File file = new File(args[0]); + + // Getting the given type to convert to + sConvertType = args[1]; + + // Getting the given extension that should be appended to the + // origin document + sExtension = args[2]; + + // Getting the given type to convert to + sOutputDir = args[3]; + + // Starting the conversion of documents in the given directory + // and subdirectories + traverse(file); + + System.exit(0); + } catch( Exception e ) { + e.printStackTrace(System.err); + System.exit(1); + } + } +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |