246 lines
8.9 KiB
Java
246 lines
8.9 KiB
Java
/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* The Contents of this file are made available subject to the terms of
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* the BSD license.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of Sun Microsystems, Inc. nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
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* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
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* USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*************************************************************************/
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import com.sun.star.ucb.InsertCommandArgument;
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import com.sun.star.ucb.XContent;
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import com.sun.star.io.XInputStream;
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/**
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* Setting (Storing) the Content Data Stream of a UCB Document Content.
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*/
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public class DataStreamComposer {
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/**
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* Member properties
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*/
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private Helper m_helper;
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private XContent m_content;
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private String m_contenturl = "";
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private String m_srcURL = "";
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/**
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* Constructor.
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*
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*@param args This constructor requires the arguments:
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* -url=... (optional)
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* -srcURL=... (optional)
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* -workdir=... (optional)
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* See Help (method printCmdLineUsage()).
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* Without the arguments a new connection to a
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* running office cannot created.
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*/
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public DataStreamComposer( String args[] ) throws java.lang.Exception {
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// Parse arguments
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parseArguments( args );
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// Init
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m_helper = new Helper( getContentURL() );
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// Create UCB content
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m_content = m_helper.createUCBContent();
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}
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/**
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* Write the document data stream of a document content.
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* This method requires the main and the optional arguments to be set in order to work.
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* See Constructor.
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*
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*@return boolean Result
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*/
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public boolean setDataStream()
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throws com.sun.star.ucb.CommandAbortedException,
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com.sun.star.uno.Exception,
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java.lang.Exception {
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String sourceURL = getSourceURL();
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return ( setDataStream( sourceURL ));
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}
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/**
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* Write the document data stream of a document content.
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*
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*@param sourceURL Source URL
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*@return true if data stream successfully seted, false otherwise
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*/
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public boolean setDataStream( String sourceURL )
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throws com.sun.star.ucb.CommandAbortedException,
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com.sun.star.uno.Exception,
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java.lang.Exception {
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XInputStream stream;
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if ( sourceURL == null || sourceURL.equals("") ) {
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stream = new MyInputStream();
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} else {
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String[] args = new String[ 1 ];
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args[ 0 ] = "-url=" + sourceURL;
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DataStreamRetriever access = new DataStreamRetriever( args );
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stream = access.getDataStream();
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}
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return ( setDataStream( stream ));
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}
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/**
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* Write the document data stream of a document content...
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*
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*@return boolean Returns true if data stream successfully seted, false otherwise
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*/
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public boolean setDataStream( XInputStream stream )
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throws com.sun.star.ucb.CommandAbortedException, com.sun.star.uno.Exception {
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boolean result = false;
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XInputStream data = stream;
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if ( data != null && m_content != null ) {
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// Fill argument structure...
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InsertCommandArgument arg = new InsertCommandArgument();
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arg.Data = data;
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arg.ReplaceExisting = true;
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// Execute command "insert".
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m_helper.executeCommand( m_content, "insert", arg );
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result = true;
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}
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return result;
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}
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/**
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* Get source URL.
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*
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*@return String That contains the source URL
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*/
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public String getSourceURL() {
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return m_srcURL;
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}
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/**
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* Get connect URL.
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*
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*@return String That contains the connect URL
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*/
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public String getContentURL() {
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return m_contenturl;
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}
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/**
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* Parse arguments
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*/
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public void parseArguments( String[] args ) throws java.lang.Exception {
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String workdir = "";
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for ( int i = 0; i < args.length; i++ ) {
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if ( args[i].startsWith( "-url=" )) {
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m_contenturl = args[i].substring( 5 );
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} else if ( args[i].startsWith( "-srcURL=" )) {
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m_srcURL = args[i].substring( 9 );
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} else if ( args[i].startsWith( "-workdir=" )) {
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workdir = args[i].substring( 9 );
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} else if ( args[i].startsWith( "-help" ) ||
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args[i].startsWith( "-?" )) {
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printCmdLineUsage();
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System.exit( 0 );
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}
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}
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if ( m_contenturl == null || m_contenturl.equals( "" )) {
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m_contenturl = Helper.createTargetDataFile( workdir );
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}
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if ( m_srcURL == null || m_srcURL.equals( "" )) {
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m_srcURL = Helper.prependCurrentDirAsAbsoluteFileURL( "data/data.txt" );
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}
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}
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/**
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* Print the commands options
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*/
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public void printCmdLineUsage() {
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System.out.println(
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"Usage : DataStreamComposer -url=... -srcURL=... -workdir=..." );
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System.out.println(
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"Defaults: -url=<workdir>/resource-<uniquepostfix> -srcURL=<currentdir>/data/data.txt -workdir=<currentdir>" );
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System.out.println(
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"\nExample : -url=file:///temp/my.txt -srcURL=file:///temp/src.txt " );
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}
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/**
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* Create a new connection with the specific args to a running office and
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* set the Content Data Stream of a UCB Document Content.
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*/
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public static void main ( String args[] ) {
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System.out.println( "\n" );
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System.out.println(
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"-----------------------------------------------------------------" );
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System.out.println(
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"DataStreamComposer - sets the data stream of a document resource." );
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System.out.println(
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" The data stream is obtained from another (the source) document " );
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System.out.println(
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" resource before." );
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System.out.println(
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"-----------------------------------------------------------------" );
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try {
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DataStreamComposer dataStream = new DataStreamComposer( args );
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String sourceURL = dataStream.getSourceURL();
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boolean result = dataStream.setDataStream( sourceURL );
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if ( result ) {
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System.out.println(
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"\nSetting data stream succeeded.\n Source URL: " +
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dataStream.getSourceURL() +
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"\n Target URL: " +
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dataStream.getContentURL() );
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} else {
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System.out.println(
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"\nSetting data stream failed. \n Source URL: " +
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dataStream.getSourceURL() +
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"\n Target URL: " +
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dataStream.getContentURL() );
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}
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} catch ( com.sun.star.ucb.CommandAbortedException e ) {
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System.out.println( "Error: " + e );
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} catch ( com.sun.star.uno.Exception e ) {
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System.out.println( "Error: " + e );
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} catch ( java.lang.Exception e ) {
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System.out.println( "Error: " + e );
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}
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System.exit( 0 );
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}
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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