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Diffstat (limited to 'odk/examples/DevelopersGuide/UCB/Helper.java')
| -rw-r--r-- | odk/examples/DevelopersGuide/UCB/Helper.java | 250 |
1 files changed, 250 insertions, 0 deletions
diff --git a/odk/examples/DevelopersGuide/UCB/Helper.java b/odk/examples/DevelopersGuide/UCB/Helper.java new file mode 100644 index 000000000000..ea5f5536365b --- /dev/null +++ b/odk/examples/DevelopersGuide/UCB/Helper.java @@ -0,0 +1,250 @@ +/************************************************************************* + * + * 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 java.util.Vector; + +import java.io.File; +import java.io.FileOutputStream; + +import com.sun.star.lang.XMultiComponentFactory; + +import com.sun.star.ucb.Command; +import com.sun.star.ucb.XContent; +import com.sun.star.ucb.XContentProvider; +import com.sun.star.ucb.XContentIdentifier; +import com.sun.star.ucb.XContentIdentifierFactory; +import com.sun.star.ucb.XCommandProcessor; + +import com.sun.star.uno.XInterface; +import com.sun.star.uno.UnoRuntime; +import com.sun.star.uno.XComponentContext; + + +/** + * Helper for creating a new connection with the specific args to a running office. + */ +public class Helper { + + /** + * Member properties + */ + private XInterface m_ucb = null; + private String m_contenturl = null; + private static XComponentContext m_xContext = null; + + /** + * Constructor, create a new instance of the ucb. UNO is bootstrapped and + * the remote office service manger is used to create the ucb. If necessary + * a new office process is started. + * + * @exception java.lang.Exception + */ + public Helper(String url) throws java.lang.Exception { + m_contenturl = url; + + if (null == m_xContext ) { + // get the remote office component context + m_xContext = com.sun.star.comp.helper.Bootstrap.bootstrap(); + System.out.println("Connected to a running office ..."); + } + + XMultiComponentFactory xMCF = m_xContext.getServiceManager(); + + m_ucb = (XInterface)UnoRuntime.queryInterface(XInterface.class, + xMCF.createInstanceWithContext( + "com.sun.star.ucb.UniversalContentBroker", m_xContext)); + } + + /** + * Returns created identifier object for given URL.. + * + *@return XContent Created identifier object for given URL + *@exception java.lang.Exception + */ + public XContent createUCBContent() throws java.lang.Exception { + return createUCBContent( getContentURL() ); + } + + /** + * Returned created identifier object for given URL. + * + *@param String Connect URL. Example : -url=file:/// + *@return XContent Created identifier object for given URL + *@exception java.lang.Exception + */ + public XContent createUCBContent( String connectURL ) throws java.lang.Exception { + XContent content = null; + if ( connectURL != null && !connectURL.equals( "" )) { + + // Obtain required UCB interfaces... + XContentIdentifierFactory idFactory + = ( XContentIdentifierFactory )UnoRuntime.queryInterface( + XContentIdentifierFactory.class, m_ucb ); + XContentProvider provider + = ( XContentProvider )UnoRuntime.queryInterface( + XContentProvider.class, m_ucb ); + + // Create identifier object for given URL. + XContentIdentifier id = idFactory.createContentIdentifier( connectURL ); + content = provider.queryContent( id ); + } + return content; + } + + /** + * Get ucb instance. + * + *@return XInterface That contains the ucb instance + */ + public XInterface getUCB() { + return m_ucb; + } + + /** + * Get connect URL. + * + *@return String That contains the connect URL + */ + public String getContentURL() { + return m_contenturl; + } + + /** + * Executes a command. + * + *param XInterface + *param String + *param Object + *@return Object The result according to the specification of the command. + *@exception com.sun.star.ucb.CommandAbortedException + *@exception com.sun.star.uno.Exception + */ + Object executeCommand( XInterface ifc, String commandName, Object argument ) + throws com.sun.star.ucb.CommandAbortedException, com.sun.star.uno.Exception { + + ///////////////////////////////////////////////////////////////////// + // Obtain command processor interface from given content. + ///////////////////////////////////////////////////////////////////// + + XCommandProcessor cmdProcessor + = (XCommandProcessor)UnoRuntime.queryInterface( + XCommandProcessor.class, ifc ); + + ///////////////////////////////////////////////////////////////////// + // Assemble command to execute. + ///////////////////////////////////////////////////////////////////// + + Command command = new Command(); + command.Name = commandName; + command.Handle = -1; // not available + command.Argument = argument; + + // Note: throws CommandAbortedException, Exception + return cmdProcessor.execute( command, 0, null ); + } + + public static String getAbsoluteFileURLFromSystemPath( String systemPath ) + { + try + { + File file = new File( systemPath ); + String url = file.toURL().toString(); + if ( url.charAt( 6 ) != '/' ) { // file:/xxx vs. file:///xxxx + StringBuffer buf1 = new StringBuffer( "file:///" ); + buf1.append( url.substring( 6 ) ); + url = buf1.toString(); + } + return url; + } + catch ( java.net.MalformedURLException e ) + { + e.printStackTrace(); + } + return new String(); + } + + public static String prependCurrentDirAsAbsoluteFileURL( String relativeURL ) + { + // get url of current dir. + String url = getAbsoluteFileURLFromSystemPath( "" ); + StringBuffer buf = new StringBuffer( url ); + if ( !url.endsWith( File.separator ) ) + buf.append( File.separator ); + buf.append( relativeURL ); + return buf.toString(); + } + + public static String createTargetDataFile( String workDir ) + { + try + { + StringBuffer buf = new StringBuffer(); + if ( workDir != null && workDir.length() > 0 ) { + buf.append( workDir ); + buf.append( File.separator ); + } + buf.append( "resource-" ); + buf.append( System.currentTimeMillis() ); + File file = new File( buf.toString() ); + String url = file.toURL().toString(); + if ( url.charAt( 6 ) != '/' ) { // file:/xxx vs. file:///xxxx + StringBuffer buf1 = new StringBuffer( "file:///" ); + buf1.append( url.substring( 6 ) ); + url = buf1.toString(); + } + + try + { + file.createNewFile(); + String content = new String( + "This is the content of a sample data file." ); + FileOutputStream stream = new FileOutputStream( file ); + stream.write( content.getBytes() ); + stream.close(); + } + catch ( java.io.IOException e ) + { + e.printStackTrace(); + } + + return url; + } + catch ( java.net.MalformedURLException e ) + { + e.printStackTrace(); + } + + return new String(); + } +} |