/**************************************************************
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*************************************************************/
import com.sun.star.beans.PropertyValue;
import com.sun.star.uno.UnoRuntime;
import com.sun.star.ucb.ContentInfo;
import com.sun.star.ucb.InsertCommandArgument;
import com.sun.star.ucb.XContent;
import com.sun.star.io.XInputStream;
/**
* Creating a New Resource
*/
public class ResourceCreator {
/**
* Member properties
*/
private Helper m_helper;
private XContent m_content;
private String m_contenturl = "";
private String m_name = "";
private String m_srcURL = "";
/**
* Constructor.
*
*@param String[] This construtor requires the arguments:
* -url=... (optional)
* -name=... (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 ResourceCreator( String args[] ) throws java.lang.Exception {
// Parse arguments
parseArguments( args );
String url = getContentURL();
// Init
m_helper = new Helper( url );
if ( url.startsWith( "file:///" )) {
// Create UCB content
m_content = m_helper.createUCBContent();
} else {
throw new Exception(
"Create new resource : parameter 'url' must contain a File URL " +
"pointing to the file system folder in which the new resource " +
"shall be created. (Example: file:///tmp/)" );
}
}
/**
* Create a new resource.
* This method requires the main and the optional arguments to be set in order to work.
* See Constructor.
*
*@return boolean Returns true if resource successfully created, false otherwise
*@exception com.sun.star.ucb.CommandAbortedException
*@exception com.sun.star.uno.Exception
*/
public boolean createNewResource()
throws com.sun.star.ucb.CommandAbortedException,
com.sun.star.uno.Exception,
java.lang.Exception {
String sourceURL = getSourceURL();
String name = getName();
return createNewResource( sourceURL, name );
}
/**
* Create a new resource.
*
*@param String Source resource URL
*@param String New resource name
*@return boolean Returns true if resource successfully created, false otherwise
*@exception com.sun.star.ucb.CommandAbortedException
*@exception com.sun.star.uno.Exception
*/
public boolean createNewResource( String sourceURL, String name )
throws com.sun.star.ucb.CommandAbortedException,
com.sun.star.uno.Exception,
java.lang.Exception {
XInputStream stream = null;
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 createNewResource( stream, name );
}
/**
* Create a new resource.
*
*@param XInputStream Source resource stream
*@param String New resource name
*@return boolean Returns true if resource successfully created, false otherwise
*@exception com.sun.star.ucb.CommandAbortedException
*@exception com.sun.star.uno.Exception
*/
public boolean createNewResource( XInputStream stream, String name )
throws com.sun.star.ucb.CommandAbortedException, com.sun.star.uno.Exception {
boolean result = false;
if ( stream != null && name != null && !name.equals( "" )) {
// Note: The data for info may have been obtained from
// property CreatableContentsInfo.
ContentInfo info = new ContentInfo();
info.Type = "application/vnd.sun.staroffice.fsys-file";
info.Attributes = 0;
// Create new, empty content (execute command "createNewContent").
XContent newContent = ( XContent )UnoRuntime.queryInterface(
XContent.class,
m_helper.executeCommand( m_content, "createNewContent", info ) );
if ( newContent != null ) {
/////////////////////////////////////////////////////////////////////
// Set mandatory properties...
/////////////////////////////////////////////////////////////////////
// Define property value sequence.
PropertyValue[] props = new PropertyValue[ 1 ];
PropertyValue prop = new PropertyValue();
prop.Name = "Title";
prop.Handle = -1; // n/a
prop.Value = name;
props[ 0 ] = prop;
// Execute command "setPropertyValues".
m_helper.executeCommand( newContent, "setPropertyValues", props );
/////////////////////////////////////////////////////////////////////
// Write the new file to disk...
/////////////////////////////////////////////////////////////////////
// Obtain document data for the new file.
XInputStream data = stream;
// Fill argument structure...
InsertCommandArgument arg = new InsertCommandArgument();
arg.Data = data;
arg.ReplaceExisting = false;
// Execute command "insert".
m_helper.executeCommand( newContent, "insert", arg );
result = true;
}
}
return result;
}
/**
* Get new resource name.
*
*@return String That contains the name
*/
public String getName() {
return m_name;
}
/**
* 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( "-name=" )) {
m_name = args[i].substring( 6 );
} else if ( args[i].startsWith( "-srcURL=" )) {
m_srcURL = args[i].substring( 8 );
} 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.getAbsoluteFileURLFromSystemPath( workdir );
}
if ( m_name == null || m_name.equals( "" )) {
m_name = "created-resource-" + System.currentTimeMillis();
}
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 : ResourceCreator -url=... -name=... -srcURL=... -workdir=..." );
System.out.println(
"Defaults: -url=<workdir> -name=created-resource-<uniquepostfix> -srcURL=<currentdir>/data/data.txt> -workdir=<currentdir>" );
System.out.println(
"\nExample : -url=file:///home/kai/ -name=newfile.txt -srcURL=file:///home/kai/sourcefile.txt" );
}
/**
* Create a new connection with the specific args to a running office and
* create a new resource.
*
*@param String[] Arguments
*/
public static void main ( String args[] ) {
System.out.println( "\n" );
System.out.println(
"-----------------------------------------------------------------------" );
System.out.println(
"ResourceCreator - creates a new file in an existing file system folder." );
System.out.println(
" (Content for the new file can be retrieved from another file)." );
System.out.println(
"-----------------------------------------------------------------------" );
try {
ResourceCreator create = new ResourceCreator( args );
boolean result = create.createNewResource();
if ( result ) {
System.out.println(
"Creation of new resource " + create.getName() + " in folder: " +
create.getContentURL() + " succeeded." );
} else {
System.out.println(
"Creation of new resource " + create.getName() + " in folder: " +
create.getContentURL() + " failed." );
}
} 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 );
}
}