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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: SysUtils.java,v $
* $Revision: 1.3 $
*
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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package util;
import java.io.InputStream;
import java.io.File;
import java.io.FileFilter;
import java.util.ArrayList;
import java.io.PrintWriter;
import java.io.LineNumberReader;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import com.sun.star.frame.XDesktop;
import com.sun.star.frame.XFrame;
import com.sun.star.lang.XComponent;
import com.sun.star.lang.XMultiServiceFactory;
import com.sun.star.uno.UnoRuntime;
import com.sun.star.datatransfer.clipboard.*;
import com.sun.star.datatransfer.*;
public class SysUtils {
public static String getJavaPath() {
String cp = (String) System.getProperty("java.class.path");
String jh = (String) System.getProperty("java.home");
String fs = (String) System.getProperty("file.separator");
jh = jh + fs + "bin" + fs;
jh = jh + "java -classpath "+cp;
return jh;
}
static ArrayList files = new ArrayList();
public static Object[] traverse( String afileDirectory ) {
File fileDirectory = new File(afileDirectory);
// 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()
);
}
// Getting all files and directories in the current directory
File[] entries = fileDirectory.listFiles(
new FileFilter() {
public boolean accept( File pathname ) {
return true;
}
}
);
// 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 ].getAbsolutePath() );
} else {
// adding file to List
try {
// Composing the URL by replacing all backslashs
String stringUrl = "file:///"
+ entries[ i ].getAbsolutePath().replace( '\\', '/' );
files.add(stringUrl);
}
catch( Exception exception ) {
exception.printStackTrace();
}
}
}
return files.toArray();
}
public static XComponent getActiveComponent(XMultiServiceFactory msf) {
XComponent ac = null;
try {
Object desk = msf.createInstance("com.sun.star.frame.Desktop");
XDesktop xDesk = (XDesktop) UnoRuntime.queryInterface(XDesktop.class,desk);
ac = xDesk.getCurrentComponent();
} catch (com.sun.star.uno.Exception e) {
System.out.println("Couldn't get active Component");
}
return ac;
}
public static XFrame getActiveFrame(XMultiServiceFactory msf) {
try {
Object desk = msf.createInstance("com.sun.star.frame.Desktop");
XDesktop xDesk = (XDesktop) UnoRuntime.queryInterface(XDesktop.class,desk);
return xDesk.getCurrentFrame();
} catch (com.sun.star.uno.Exception e) {
System.out.println("Couldn't get active Component");
}
return null;
}
/**
* Tries to obtain text data from cliboard if such one exists.
* The method iterates through all 'text/plain' supported data
* flavors and returns the first non-null String value.
*
* @param msf MultiserviceFactory
* @return First found string clipboard contents or null if no
* text contents were found.
* @throws com.sun.star.uno.Exception if system clipboard is not accessible.
*/
public static String getSysClipboardText(XMultiServiceFactory msf)
throws com.sun.star.uno.Exception {
XClipboard xCB = (XClipboard) UnoRuntime.queryInterface
(XClipboard.class, msf.createInstance
("com.sun.star.datatransfer.clipboard.SystemClipboard"));
XTransferable xTrans = xCB.getContents();
DataFlavor[] dfs = xTrans.getTransferDataFlavors();
for (int i = 0; i < dfs.length; i++) {
if (dfs[i].MimeType.startsWith("text/plain")) {
Object data = xTrans.getTransferData(dfs[i]);
if (data != null && data instanceof String) {
return (String) data;
}
}
}
return null;
}
}