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-/*************************************************************************
- *
- * 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.ucb.InsertCommandArgument;
-import com.sun.star.ucb.XContent;
-import com.sun.star.io.XInputStream;
-
-/**
- * Setting (Storing) the Content Data Stream of a UCB Document Content.
- */
-public class DataStreamComposer {
-
- /**
- * Member properties
- */
- private Helper m_helper;
- private XContent m_content;
- private String m_contenturl = "";
- private String m_srcURL = "";
-
-
- /**
- * Constructor.
- *
- *@param String[] This construtor requires the arguments:
- * -url=... (optional)
- * -srcURL=... (optional)
- * -workdir=... (optional)
- * See Help (method printCmdLineUsage()).
- * Without the arguments a new connection to a
- * running office cannot created.
- *@exception java.lang.Exception
- */
- public DataStreamComposer( String args[] ) throws java.lang.Exception {
-
- // Parse arguments
- parseArguments( args );
-
- // Init
- m_helper = new Helper( getContentURL() );
-
- // Create UCB content
- m_content = m_helper.createUCBContent();
- }
-
- /**
- * Write the document data stream of a document content.
- * This method requires the main and the optional arguments to be set in order to work.
- * See Constructor.
- *
- *@return boolean Result
- *@exception com.sun.star.ucb.CommandAbortedException
- *@exception com.sun.star.uno.Exception
- *@exception java.lang.Exception
- */
- public boolean setDataStream()
- throws com.sun.star.ucb.CommandAbortedException,
- com.sun.star.uno.Exception,
- java.lang.Exception {
-
- String sourceURL = getSourceURL();
- return ( setDataStream( sourceURL ));
- }
-
- /**
- * Write the document data stream of a document content.
- *
- *@param String Source URL
- *@return boolean Returns true if data stream successfully seted, false otherwise
- *@exception com.sun.star.ucb.CommandAbortedException
- *@exception com.sun.star.uno.Exception
- *@exception java.lang.Exception
- */
- public boolean setDataStream( String sourceURL )
- throws com.sun.star.ucb.CommandAbortedException,
- com.sun.star.uno.Exception,
- java.lang.Exception {
-
- XInputStream stream;
- if ( sourceURL == null || sourceURL.equals("") ) {
- stream = new MyInputStream();
- } else {
- String[] args = new String[ 1 ];
- args[ 0 ] = "-url=" + sourceURL;
- DataStreamRetriever access = new DataStreamRetriever( args );
- stream = access.getDataStream();
- }
- return ( setDataStream( stream ));
- }
-
- /**
- * Write the document data stream of a document content...
- *
- *@param XInputStream Stream
- *@return boolean Returns true if data stream successfully seted, false otherwise
- *@exception com.sun.star.ucb.CommandAbortedException
- *@exception com.sun.star.uno.Exception
- */
- public boolean setDataStream( XInputStream stream )
- throws com.sun.star.ucb.CommandAbortedException, com.sun.star.uno.Exception {
-
- boolean result = false;
- XInputStream data = stream;
- if ( data != null && m_content != null ) {
-
- // Fill argument structure...
- InsertCommandArgument arg = new InsertCommandArgument();
- arg.Data = data;
- arg.ReplaceExisting = true;
-
- // Execute command "insert".
- m_helper.executeCommand( m_content, "insert", arg );
- result = true;
- }
- return result;
- }
-
- /**
- * Get source URL.
- *
- *@return String That contains the source URL
- */
- public String getSourceURL() {
- return m_srcURL;
- }
-
- /**
- * Get connect URL.
- *
- *@return String That contains the connect URL
- */
- public String getContentURL() {
- return m_contenturl;
- }
-
- /**
- * Parse arguments
- *
- *@param String[] Arguments
- *@exception java.lang.Exception
- */
- public void parseArguments( String[] args ) throws java.lang.Exception {
-
- String workdir = "";
-
- for ( int i = 0; i < args.length; i++ ) {
- if ( args[i].startsWith( "-url=" )) {
- m_contenturl = args[i].substring( 5 );
- } else if ( args[i].startsWith( "-srcURL=" )) {
- m_srcURL = args[i].substring( 9 );
- } else if ( args[i].startsWith( "-workdir=" )) {
- workdir = args[i].substring( 9 );
- } else if ( args[i].startsWith( "-help" ) ||
- args[i].startsWith( "-?" )) {
- printCmdLineUsage();
- System.exit( 0 );
- }
- }
-
- if ( m_contenturl == null || m_contenturl.equals( "" )) {
- m_contenturl = Helper.createTargetDataFile( workdir );
- }
-
- if ( m_srcURL == null || m_srcURL.equals( "" )) {
- m_srcURL = Helper.prependCurrentDirAsAbsoluteFileURL( "data/data.txt" );
- }
- }
-
- /**
- * Print the commands options
- */
- public void printCmdLineUsage() {
- System.out.println(
- "Usage : DataStreamComposer -url=... -srcURL=... -workdir=..." );
- System.out.println(
- "Defaults: -url=<workdir>/resource-<uniquepostfix> -srcURL=<currentdir>/data/data.txt -workdir=<currentdir>" );
- System.out.println(
- "\nExample : -url=file:///temp/my.txt -srcURL=file:///temp/src.txt " );
- }
-
-
- /**
- * Create a new connection with the specific args to a running office and
- * set the Content Data Stream of a UCB Document Content.
- *
- *@param String[] Arguments
- */
- public static void main ( String args[] ) {
- System.out.println( "\n" );
- System.out.println(
- "-----------------------------------------------------------------" );
- System.out.println(
- "DataStreamComposer - sets the data stream of a document resource." );
- System.out.println(
- " The data stream is obtained from another (the source) document " );
- System.out.println(
- " resource before." );
- System.out.println(
- "-----------------------------------------------------------------" );
- try {
-
- DataStreamComposer dataStream = new DataStreamComposer( args );
- String sourceURL = dataStream.getSourceURL();
- boolean result = dataStream.setDataStream( sourceURL );
- if ( result ) {
- System.out.println(
- "\nSetting data stream succeeded.\n Source URL: " +
- dataStream.getSourceURL() +
- "\n Target URL: " +
- dataStream.getContentURL() );
- } else {
- System.out.println(
- "\nSetting data stream failed. \n Source URL: " +
- dataStream.getSourceURL() +
- "\n Target URL: " +
- dataStream.getContentURL() );
- }
- } catch ( com.sun.star.ucb.CommandAbortedException e ) {
- System.out.println( "Error: " + e );
- } catch ( com.sun.star.uno.Exception e ) {
- System.out.println( "Error: " + e );
- } catch ( java.lang.Exception e ) {
- System.out.println( "Error: " + e );
- }
- System.exit( 0 );
- }
-}
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