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|
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* 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 .
*/
package com.sun.star.wizards.common;
import com.sun.star.beans.XPropertySet;
import com.sun.star.lang.Locale;
import com.sun.star.uno.Exception;
import com.sun.star.util.XMacroExpander;
import java.io.File;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Vector;
import com.sun.star.awt.VclWindowPeerAttribute;
import com.sun.star.io.XActiveDataSink;
import com.sun.star.io.XInputStream;
import com.sun.star.io.XTextInputStream;
import com.sun.star.lang.XMultiServiceFactory;
import com.sun.star.ucb.*;
import com.sun.star.uno.UnoRuntime;
import com.sun.star.uno.XInterface;
import com.sun.star.util.DateTime;
import com.sun.star.beans.PropertyValue;
import com.sun.star.document.XDocumentProperties;
/**
* This class delivers static convenience methods
* to use with ucb SimpleFileAccess service.
* You can also instanciate the class, to encapsulate
* some functionality of SimpleFileAccess. The instance
* keeps a reference to an XSimpleFileAccess and an
* XFileIdentifierConverter, saves the permanent
* overhead of quering for those interfaces, and delivers
* conveneince methods for using them.
* These Convenince methods include mainly Exception-handling.
*/
public class FileAccess
{
public static void addOfficePath(XMultiServiceFactory xMSF, String sPath, String sAddPath)
{
XSimpleFileAccess xSimpleFileAccess = null;
String ResultPath = getOfficePath(xMSF, sPath, xSimpleFileAccess);
// As there are several conventions about the look of Url (e.g. with " " or with "%20") you cannot make a
// simple String comparison to find out, if a path is already in "ResultPath"
String[] PathList = JavaTools.ArrayoutofString(ResultPath, PropertyNames.SEMI_COLON);
int MaxIndex = PathList.length - 1;
String CompCurPath;
String CompAddPath = JavaTools.replaceSubString(sAddPath, PropertyNames.EMPTY_STRING, "/");
String CurPath;
for (int i = 0; i <= MaxIndex; i++)
{
CurPath = JavaTools.convertfromURLNotation(PathList[i]);
CompCurPath = JavaTools.replaceSubString(CurPath, PropertyNames.EMPTY_STRING, "/");
if (CompCurPath.equals(CompAddPath))
{
return;
}
}
ResultPath += PropertyNames.SEMI_COLON + sAddPath;
}
public static String deleteLastSlashfromUrl(String _sPath)
{
if (_sPath.endsWith("/"))
{
return _sPath.substring(0, _sPath.length() - 1);
}
else
{
return _sPath;
}
}
/**
* Further information on arguments value see in OO Developer Guide,
* chapter 6.2.7
* @return the respective path of the office application. A probable following "/" at the end is trimmed.
*/
public static String getOfficePath(XMultiServiceFactory xMSF, String sPath, XSimpleFileAccess xSimpleFileAccess)
{
try
{
String ResultPath = PropertyNames.EMPTY_STRING;
XInterface xInterface = (XInterface) xMSF.createInstance("com.sun.star.util.PathSettings");
ResultPath = com.sun.star.uno.AnyConverter.toString(Helper.getUnoPropertyValue(xInterface, sPath));
ResultPath = deleteLastSlashfromUrl(ResultPath);
return ResultPath;
}
catch (Exception exception)
{
exception.printStackTrace(System.err);
return PropertyNames.EMPTY_STRING;
}
}
/**
* Further information on arguments value see in OO Developer Guide,
* chapter 6.2.7
* @param sType use "share" or "user". Set to PropertyNames.EMPTY_STRING if not needed eg for the WorkPath;
* In the return Officepath a possible slash at the end is cut off
*/
public static String getOfficePath(XMultiServiceFactory xMSF, String sPath, String sType, String sSearchDir) throws NoValidPathException
{
//This method currently only works with sPath="Template"
String ResultPath = PropertyNames.EMPTY_STRING;
String Template_writable = PropertyNames.EMPTY_STRING;
String[] Template_internal;
String[] Template_user;
boolean bexists = false;
try
{
XInterface xPathInterface = (XInterface) xMSF.createInstance("com.sun.star.util.PathSettings");
XPropertySet xPropertySet = UnoRuntime.queryInterface(XPropertySet.class, xPathInterface);
String WritePath = PropertyNames.EMPTY_STRING;
String[] ReadPaths = null;
XInterface xUcbInterface = (XInterface) xMSF.createInstance("com.sun.star.ucb.SimpleFileAccess");
XSimpleFileAccess xSimpleFileAccess = UnoRuntime.queryInterface(XSimpleFileAccess.class, xUcbInterface);
Template_writable = (String) xPropertySet.getPropertyValue(sPath + "_writable");
Template_internal = (String[]) xPropertySet.getPropertyValue(sPath + "_internal");
Template_user = (String[]) xPropertySet.getPropertyValue(sPath + "_user");
int iNumEntries = Template_user.length + Template_internal.length + 1;
ReadPaths = new String[iNumEntries];
int t = 0;
for (int i = 0; i < Template_internal.length; i++)
{
ReadPaths[t] = Template_internal[i];
t++;
}
for (int i = 0; i < Template_user.length; i++)
{
ReadPaths[t] = Template_user[i];
t++;
}
ReadPaths[t] = Template_writable;
WritePath = Template_writable;
if (sType.equalsIgnoreCase("user"))
{
ResultPath = WritePath;
bexists = true;
}
else
{
//find right path using the search sub path
for (int i = 0; i < ReadPaths.length; i++)
{
String tmpPath = ReadPaths[i] + sSearchDir;
if (xSimpleFileAccess.exists(tmpPath))
{
ResultPath = ReadPaths[i];
bexists = true;
break;
}
}
}
ResultPath = deleteLastSlashfromUrl(ResultPath);
}
catch (Exception exception)
{
exception.printStackTrace(System.err);
ResultPath = PropertyNames.EMPTY_STRING;
}
if (!bexists)
{
throw new NoValidPathException(xMSF, PropertyNames.EMPTY_STRING);
}
return ResultPath;
}
public static ArrayList<String> getOfficePaths(XMultiServiceFactory xMSF, String _sPath, String sType, String sSearchDir)
{
//This method currently only works with sPath="Template"
ArrayList<String> aPathList = new ArrayList<String>();
String Template_writable = PropertyNames.EMPTY_STRING;
String[] Template_internal;
String[] Template_user;
try
{
XInterface xPathInterface = (XInterface) xMSF.createInstance("com.sun.star.util.PathSettings");
XPropertySet xPropertySet = UnoRuntime.queryInterface(XPropertySet.class, xPathInterface);
Template_writable = (String) xPropertySet.getPropertyValue(_sPath + "_writable");
Template_internal = (String[]) xPropertySet.getPropertyValue(_sPath + "_internal");
Template_user = (String[]) xPropertySet.getPropertyValue(_sPath + "_user");
for (int i = 0; i < Template_internal.length; i++)
{
String sPath = Template_internal[i];
if (sPath.startsWith("vnd."))
{
String sPathToExpand = sPath.substring("vnd.sun.star.Expand:".length());
XMacroExpander xExpander = Helper.getMacroExpander(xMSF);
sPath = xExpander.expandMacros(sPathToExpand);
}
// if there exists a language in the directory, we try to add the right language
sPath = checkIfLanguagePathExists(xMSF, sPath);
aPathList.add(sPath);
}
aPathList.addAll(Arrays.asList(Template_user));
aPathList.add(Template_writable);
// There was a bug here, because we have to search through the whole list of paths
}
catch (Exception exception)
{
exception.printStackTrace(System.err);
}
return aPathList;
}
private static String checkIfLanguagePathExists(XMultiServiceFactory _xMSF, String _sPath)
{
try
{
Object defaults = _xMSF.createInstance("com.sun.star.text.Defaults");
Locale aLocale = (Locale) Helper.getUnoStructValue(defaults, "CharLocale");
if (aLocale == null)
{
java.util.Locale.getDefault();
aLocale = new com.sun.star.lang.Locale();
aLocale.Country = java.util.Locale.getDefault().getCountry();
aLocale.Language = java.util.Locale.getDefault().getLanguage();
aLocale.Variant = java.util.Locale.getDefault().getVariant();
}
String sLanguage = aLocale.Language;
String sCountry = aLocale.Country;
String sVariant = aLocale.Variant;
// de-DE-Bayrisch
StringBuffer aLocaleAll = new StringBuffer();
aLocaleAll.append(sLanguage).append('-').append(sCountry).append('-').append(sVariant);
String sPath = _sPath + "/" + aLocaleAll.toString();
XInterface xInterface = (XInterface) _xMSF.createInstance("com.sun.star.ucb.SimpleFileAccess");
XSimpleFileAccess xSimpleFileAccess = UnoRuntime.queryInterface(XSimpleFileAccess.class, xInterface);
if (xSimpleFileAccess.exists(sPath))
{
return sPath;
}
// de-DE
StringBuffer aLocaleLang_Country = new StringBuffer();
aLocaleLang_Country.append(sLanguage).append('-').append(sCountry);
sPath = _sPath + "/" + aLocaleLang_Country.toString();
if (xSimpleFileAccess.exists(sPath))
{
return sPath;
}
// de
StringBuffer aLocaleLang = new StringBuffer();
aLocaleLang.append(sLanguage);
sPath = _sPath + "/" + aLocaleLang.toString();
if (xSimpleFileAccess.exists(sPath))
{
return sPath;
}
// the absolute default is en-US or en
sPath = _sPath + "/en-US";
if (xSimpleFileAccess.exists(sPath))
{
return sPath;
}
sPath = _sPath + "/en";
if (xSimpleFileAccess.exists(sPath))
{
return sPath;
}
}
catch (com.sun.star.uno.Exception e)
{
}
return _sPath;
}
public static void combinePaths(XMultiServiceFactory xMSF, ArrayList<String> _aFirstPath, String _sSecondPath)
{
for (int i = 0; i < _aFirstPath.size(); ++i)
{
String sOnePath = _aFirstPath.get(i);
sOnePath = addPath(sOnePath, _sSecondPath);
if (isPathValid(xMSF, sOnePath))
{
_aFirstPath.add(i, sOnePath);
_aFirstPath.remove(i + 1);
}
else
{
_aFirstPath.remove(i);
--i;
}
}
}
public static boolean isPathValid(XMultiServiceFactory xMSF, String _sPath)
{
boolean bExists = false;
try
{
XInterface xUcbInterface = (XInterface) xMSF.createInstance("com.sun.star.ucb.SimpleFileAccess");
XSimpleFileAccess xSimpleFileAccess = UnoRuntime.queryInterface(XSimpleFileAccess.class, xUcbInterface);
bExists = xSimpleFileAccess.exists(_sPath);
}
catch (Exception exception)
{
exception.printStackTrace(System.err);
}
return bExists;
}
public static String combinePaths(XMultiServiceFactory xMSF, String _sFirstPath, String _sSecondPath) throws NoValidPathException
{
boolean bexists = false;
String ReturnPath = PropertyNames.EMPTY_STRING;
try
{
XInterface xUcbInterface = (XInterface) xMSF.createInstance("com.sun.star.ucb.SimpleFileAccess");
XSimpleFileAccess xSimpleFileAccess = UnoRuntime.queryInterface(XSimpleFileAccess.class, xUcbInterface);
ReturnPath = _sFirstPath + _sSecondPath;
bexists = xSimpleFileAccess.exists(ReturnPath);
}
catch (Exception exception)
{
exception.printStackTrace(System.err);
return PropertyNames.EMPTY_STRING;
}
if (!bexists)
{
throw new NoValidPathException(xMSF, PropertyNames.EMPTY_STRING);
}
return ReturnPath;
}
public static boolean createSubDirectory(XMultiServiceFactory xMSF, XSimpleFileAccess xSimpleFileAccess, String Path)
{
String sNoDirCreation = PropertyNames.EMPTY_STRING;
try
{
Resource oResource = new Resource(xMSF, "ImportWizard", "imp");
sNoDirCreation = oResource.getResText(1050);
String sMsgDirNotThere = oResource.getResText(1051);
String sQueryForNewCreation = oResource.getResText(1052);
String OSPath = JavaTools.convertfromURLNotation(Path);
String sQueryMessage = JavaTools.replaceSubString(sMsgDirNotThere, OSPath, "%1");
sQueryMessage = sQueryMessage + (char) 13 + sQueryForNewCreation;
int icreate = SystemDialog.showMessageBox(xMSF, "QueryBox", VclWindowPeerAttribute.YES_NO, sQueryMessage);
if (icreate == 2)
{
xSimpleFileAccess.createFolder(Path);
return true;
}
return false;
}
catch (com.sun.star.ucb.CommandAbortedException exception)
{
String sMsgNoDir = JavaTools.replaceSubString(sNoDirCreation, Path, "%1");
SystemDialog.showMessageBox(xMSF, "ErrorBox", VclWindowPeerAttribute.OK, sMsgNoDir);
return false;
}
catch (com.sun.star.uno.Exception unoexception)
{
String sMsgNoDir = JavaTools.replaceSubString(sNoDirCreation, Path, "%1");
SystemDialog.showMessageBox(xMSF, "ErrorBox", VclWindowPeerAttribute.OK, sMsgNoDir);
return false;
}
}
// checks if the root of a path exists. if the parameter xWindowPeer is not null then also the directory is
// created when it does not exists and the user
public static boolean PathisValid(XMultiServiceFactory xMSF, String Path, String sMsgFilePathInvalid, boolean baskbeforeOverwrite)
{
try
{
String SubDir;
String SubDirPath = PropertyNames.EMPTY_STRING;
int SubLen;
int NewLen;
int RestLen;
boolean bexists;
boolean bSubDirexists = true;
String LowerCasePath;
String NewPath = Path;
XInterface xInterface = (XInterface) xMSF.createInstance("com.sun.star.ucb.SimpleFileAccess");
XSimpleFileAccess xSimpleFileAccess = UnoRuntime.queryInterface(XSimpleFileAccess.class, xInterface);
if (baskbeforeOverwrite)
{
if (xSimpleFileAccess.exists(Path))
{
Resource oResource = new Resource(xMSF, "ImportWizard", "imp");
String sFileexists = oResource.getResText(1053);
String NewString = JavaTools.convertfromURLNotation(Path);
sFileexists = JavaTools.replaceSubString(sFileexists, NewString, "<1>");
sFileexists = JavaTools.replaceSubString(sFileexists, String.valueOf((char) 13), "<CR>");
int iLeave = SystemDialog.showMessageBox(xMSF, "QueryBox", VclWindowPeerAttribute.YES_NO, sFileexists);
if (iLeave == 3)
{
return false;
}
}
}
String[] DirArray = JavaTools.ArrayoutofString(Path, "/");
int MaxIndex = DirArray.length - 1;
if (MaxIndex > 0)
{
for (int i = MaxIndex; i >= 0; i--)
{
SubDir = DirArray[i];
SubLen = SubDir.length();
NewLen = NewPath.length();
RestLen = NewLen - SubLen;
if (RestLen > 0)
{
NewPath = NewPath.substring(0, NewLen - SubLen - 1);
if (i == MaxIndex)
{
SubDirPath = NewPath;
}
bexists = xSimpleFileAccess.exists(NewPath);
if (bexists)
{
LowerCasePath = NewPath.toLowerCase();
bexists = (!((LowerCasePath.equals("file:///")) || (LowerCasePath.equals("file://")) || (LowerCasePath.equals("file:/")) || (LowerCasePath.equals("file:"))));
}
if (bexists)
{
if (!bSubDirexists)
{
return createSubDirectory(xMSF, xSimpleFileAccess, SubDirPath);
}
return true;
}
else
{
bSubDirexists = false;
}
}
}
}
SystemDialog.showMessageBox(xMSF, "ErrorBox", VclWindowPeerAttribute.OK, sMsgFilePathInvalid);
return false;
}
catch (com.sun.star.uno.Exception exception)
{
exception.printStackTrace(System.err);
SystemDialog.showMessageBox(xMSF, "ErrorBox", VclWindowPeerAttribute.OK, sMsgFilePathInvalid);
return false;
}
}
/**
* Searches a directory for files which start with a certain prefix, and returns their URLs and document-titles.
*
* @param FilterName the prefix of the filename. a "-" is added to the prefix !
* @param FolderName the folder (URL) to look for files...
* @return an array with two array members. The first one, with document titles,
* the second with the corresponding URLs.
* @deprecated please use the getFolderTitles() with ArrayList
*/
public static String[][] getFolderTitles(com.sun.star.lang.XMultiServiceFactory xMSF, String FilterName, String FolderName)
{
String[][] LocLayoutFiles = new String[2][];
try
{
java.util.ArrayList<String> TitleVector = null;
java.util.ArrayList<String> NameVector = null;
XInterface xDocInterface = (XInterface) xMSF.createInstance("com.sun.star.document.DocumentProperties");
XDocumentProperties xDocProps = UnoRuntime.queryInterface(XDocumentProperties.class, xDocInterface);
XInterface xInterface = (XInterface) xMSF.createInstance("com.sun.star.ucb.SimpleFileAccess");
com.sun.star.ucb.XSimpleFileAccess xSimpleFileAccess = UnoRuntime.queryInterface(XSimpleFileAccess.class, xInterface);
String[] nameList = xSimpleFileAccess.getFolderContents(FolderName, false);
TitleVector = new java.util.ArrayList<String>(/*nameList.length*/);
NameVector = new java.util.ArrayList<String>(nameList.length);
FilterName = FilterName == null || FilterName.equals(PropertyNames.EMPTY_STRING) ? null : FilterName + "-";
String fileName = PropertyNames.EMPTY_STRING;
PropertyValue[] noArgs = { };
for (int i = 0; i < nameList.length; i++)
{
fileName = getFilename(nameList[i]);
if (FilterName == null || fileName.startsWith(FilterName))
{
xDocProps.loadFromMedium(nameList[i], noArgs);
NameVector.add(nameList[i]);
TitleVector.add(xDocProps.getTitle());
}
}
String[] LocNameList = new String[NameVector.size()];
String[] LocTitleList = new String[TitleVector.size()];
NameVector.toArray(LocNameList);
TitleVector.toArray(LocTitleList);
LocLayoutFiles[1] = LocNameList;
LocLayoutFiles[0] = LocTitleList;
JavaTools.bubblesortList(LocLayoutFiles);
}
catch (Exception exception)
{
exception.printStackTrace(System.err);
}
return LocLayoutFiles;
}
/**
* We search in all given path for a given file
*/
public static String addPath(String _sPath, String _sPath2)
{
String sNewPath;
if (!_sPath.endsWith("/"))
{
_sPath += "/";
}
if (_sPath2.startsWith("/"))
{
_sPath2 = _sPath2.substring(1);
}
sNewPath = _sPath + _sPath2;
return sNewPath;
}
public static String getPathFromList(XMultiServiceFactory xMSF, ArrayList<String> _aList, String _sFile)
{
String sFoundFile = PropertyNames.EMPTY_STRING;
try
{
XInterface xInterface = (XInterface) xMSF.createInstance("com.sun.star.ucb.SimpleFileAccess");
com.sun.star.ucb.XSimpleFileAccess xSimpleFileAccess = UnoRuntime.queryInterface(XSimpleFileAccess.class, xInterface);
for (int i = 0; i < _aList.size(); i++)
{
String sPath = _aList.get(i);
sPath = addPath(sPath, _sFile);
if (xSimpleFileAccess.exists(sPath))
{
sFoundFile = sPath;
}
}
}
catch (com.sun.star.uno.Exception e)
{
}
return sFoundFile;
}
public static String[][] getFolderTitles(com.sun.star.lang.XMultiServiceFactory xMSF, String _sStartFilterName, ArrayList<String> FolderNames)
throws NoValidPathException
{
return getFolderTitles(xMSF, _sStartFilterName, FolderNames, PropertyNames.EMPTY_STRING);
}
private static String getTitle(XMultiServiceFactory xMSF, String _sFile)
{
String sTitle = PropertyNames.EMPTY_STRING;
try
{
XInterface xDocInterface = (XInterface) xMSF.createInstance("com.sun.star.document.DocumentProperties");
XDocumentProperties xDocProps = UnoRuntime.queryInterface(XDocumentProperties.class, xDocInterface);
PropertyValue[] noArgs = { };
xDocProps.loadFromMedium(_sFile, noArgs);
sTitle = xDocProps.getTitle();
}
catch (Exception e)
{
}
return sTitle;
}
public static String[][] getFolderTitles(com.sun.star.lang.XMultiServiceFactory xMSF, String _sStartFilterName, ArrayList<String> FolderName, String _sEndFilterName)
throws NoValidPathException
{
String[][] LocLayoutFiles = new String[2][];
if (FolderName.isEmpty())
{
throw new NoValidPathException(null, "Path not given.");
}
ArrayList<String> TitleVector = new ArrayList<String>();
ArrayList<String> URLVector = new ArrayList<String>();
com.sun.star.ucb.XSimpleFileAccess xSimpleFileAccess = null;
try
{
XInterface xInterface = (XInterface) xMSF.createInstance("com.sun.star.ucb.SimpleFileAccess");
xSimpleFileAccess = UnoRuntime.queryInterface(XSimpleFileAccess.class, xInterface);
}
catch (com.sun.star.uno.Exception e)
{
throw new NoValidPathException(null, "Internal error.", e);
}
for (int j = 0; j < FolderName.size(); j++)
{
String sFolderName = FolderName.get(j);
try
{
String[] nameList = xSimpleFileAccess.getFolderContents(sFolderName, false);
_sStartFilterName = _sStartFilterName == null || _sStartFilterName.equals(PropertyNames.EMPTY_STRING) ? null : _sStartFilterName + "-";
String fileName = PropertyNames.EMPTY_STRING;
for (int i = 0; i < nameList.length; i++)
{
fileName = getFilename(nameList[i]);
String sTitle;
if (_sStartFilterName == null || fileName.startsWith(_sStartFilterName))
{
if (_sEndFilterName.equals(PropertyNames.EMPTY_STRING))
{
sTitle = getTitle(xMSF, nameList[i]);
}
else if (fileName.endsWith(_sEndFilterName))
{
fileName = fileName.replaceAll(_sEndFilterName + "$", PropertyNames.EMPTY_STRING);
sTitle = fileName;
}
else
{
// no or wrong (start|end) filter
continue;
}
URLVector.add(nameList[i]);
TitleVector.add(sTitle);
}
}
}
catch (com.sun.star.ucb.CommandAbortedException exception)
{
exception.printStackTrace(System.err);
}
catch (com.sun.star.uno.Exception e)
{
}
}
String[] LocNameList = new String[URLVector.size()];
String[] LocTitleList = new String[TitleVector.size()];
// LLA: we have to check if this works
URLVector.toArray(LocNameList);
TitleVector.toArray(LocTitleList);
LocLayoutFiles[1] = LocNameList;
LocLayoutFiles[0] = LocTitleList;
JavaTools.bubblesortList(LocLayoutFiles);
return LocLayoutFiles;
}
public XSimpleFileAccess2 fileAccess;
public XFileIdentifierConverter filenameConverter;
public FileAccess(XMultiServiceFactory xmsf) throws com.sun.star.uno.Exception
{
//get a simple file access...
Object fa = xmsf.createInstance("com.sun.star.ucb.SimpleFileAccess");
fileAccess = UnoRuntime.queryInterface(XSimpleFileAccess2.class, fa);
//get the file identifier converter
Object fcv = xmsf.createInstance("com.sun.star.ucb.FileContentProvider");
filenameConverter = UnoRuntime.queryInterface(XFileIdentifierConverter.class, fcv);
}
public String getURL(String parentPath, String childPath)
{
String parent = filenameConverter.getSystemPathFromFileURL(parentPath);
File f = new File(parent, childPath);
return filenameConverter.getFileURLFromSystemPath(parentPath, f.getAbsolutePath());
}
public String getURL(String path)
{
File f = new File(path);
return filenameConverter.getFileURLFromSystemPath(path, f.getAbsolutePath());
}
public String getPath(String parentURL, String childURL)
{
return filenameConverter.getSystemPathFromFileURL(parentURL + (((childURL == null || childURL.equals(PropertyNames.EMPTY_STRING)) ? PropertyNames.EMPTY_STRING : "/" + childURL)));
}
/**
* @return the extension of the given filename.
*/
public static String getExtension(String filename)
{
int p = filename.indexOf('.');
if (p == -1)
{
return PropertyNames.EMPTY_STRING;
}
else
{
do
{
filename = filename.substring(p + 1);
}
while ((p = filename.indexOf('.')) > -1);
}
return filename;
}
public boolean mkdir(String s)
{
try
{
fileAccess.createFolder(s);
return true;
}
catch (CommandAbortedException cax)
{
cax.printStackTrace();
}
catch (com.sun.star.uno.Exception ex)
{
ex.printStackTrace();
}
return false;
}
/**
* @param def what to return in case of an exception
* @return true if the given file exists or not.
* if an exception occurs, returns the default value.
*/
public boolean exists(String filename, boolean def)
{
try
{
return fileAccess.exists(filename);
}
catch (CommandAbortedException e)
{
}
catch (Exception e)
{
}
return def;
}
public boolean isDirectory(String filename)
{
try
{
return fileAccess.isFolder(filename);
}
catch (CommandAbortedException e)
{
}
catch (Exception e)
{
}
return false;
}
/**
* lists the files in a given directory
*/
public String[] listFiles(String dir, boolean includeFolders)
{
try
{
return fileAccess.getFolderContents(dir, includeFolders);
}
catch (CommandAbortedException e)
{
}
catch (Exception e)
{
}
return new String[0];
}
public boolean delete(String file)
{
try
{
fileAccess.kill(file);
return true;
}
catch (CommandAbortedException e)
{
e.printStackTrace(System.err);
}
catch (Exception e)
{
e.printStackTrace(System.err);
}
return false;
}
public static String getFilename(String path)
{
return getFilename(path, "/");
}
/**
* return the filename out of a system-dependent path
*/
public static String getPathFilename(String path)
{
return getFilename(path, File.separator);
}
public static String getFilename(String path, String pathSeparator)
{
String[] s = JavaTools.ArrayoutofString(path, pathSeparator);
return s[s.length - 1];
}
public static String getBasename(String path, String pathSeparator)
{
String filename = getFilename(path, pathSeparator);
String sExtension = getExtension(filename);
return filename.substring(0, filename.length() - (sExtension.length() + 1));
}
public boolean copy(String source, String target)
{
try
{
fileAccess.copy(source, target);
return true;
}
catch (CommandAbortedException e)
{
}
catch (Exception e)
{
}
return false;
}
public DateTime getLastModified(String url)
{
try
{
return fileAccess.getDateTimeModified(url);
}
catch (CommandAbortedException e)
{
}
catch (Exception e)
{
}
return null;
}
/**
* @return the parent dir of the given url.
* if the path points to file, gives the directory in which the file is.
*/
public static String getParentDir(String url)
{
if (url.endsWith("/"))
{
return getParentDir(url.substring(0, url.length() - 1));
}
int pos = -1;
int lastPos = 0;
while ((pos = url.indexOf('/', pos + 1)) > -1)
{
lastPos = pos;
}
return url.substring(0, lastPos);
}
public String createNewDir(String parentDir, String name)
{
String s = getNewFile(parentDir, name, PropertyNames.EMPTY_STRING);
if (mkdir(s))
{
return s;
}
else
{
return null;
}
}
public String getNewFile(String parentDir, String name, String extension)
{
int i = 0;
String url;
do
{
String filename = filename(name, extension, i++);
url = getURL(parentDir, filename);
}
while (exists(url, true));
return url;
}
private static String filename(String name, String ext, int i)
{
return name + (i == 0 ? PropertyNames.EMPTY_STRING : String.valueOf(i)) + (ext.equals(PropertyNames.EMPTY_STRING) ? PropertyNames.EMPTY_STRING : "." + ext);
}
public int getSize(String url)
{
try
{
return fileAccess.getSize(url);
}
catch (Exception ex)
{
return -1;
}
}
public static String connectURLs(String urlFolder, String urlFilename)
{
return urlFolder + (urlFolder.endsWith("/") ? PropertyNames.EMPTY_STRING : "/") +
(urlFilename.startsWith("/") ? urlFilename.substring(1) : urlFilename);
}
public static String[] getDataFromTextFile(XMultiServiceFactory _xMSF, String _filepath)
{
String[] sFileData = null;
try
{
Vector<String> oDataVector = new Vector<String>();
Object oSimpleFileAccess = _xMSF.createInstance("com.sun.star.ucb.SimpleFileAccess");
XSimpleFileAccess xSimpleFileAccess = UnoRuntime.queryInterface(XSimpleFileAccess.class, oSimpleFileAccess);
if (xSimpleFileAccess.exists(_filepath))
{
XInputStream xInputStream = xSimpleFileAccess.openFileRead(_filepath);
Object oTextInputStream = _xMSF.createInstance("com.sun.star.io.TextInputStream");
XTextInputStream xTextInputStream = UnoRuntime.queryInterface(XTextInputStream.class, oTextInputStream);
XActiveDataSink xActiveDataSink = UnoRuntime.queryInterface(XActiveDataSink.class, oTextInputStream);
xActiveDataSink.setInputStream(xInputStream);
while (!xTextInputStream.isEOF())
{
oDataVector.addElement( xTextInputStream.readLine());
}
xTextInputStream.closeInput();
sFileData = new String[oDataVector.size()];
oDataVector.toArray(sFileData);
}
}
catch (Exception e)
{
e.printStackTrace(System.err);
}
return sFileData;
}
/**
* shortens a filename to a user displayable representation.
*/
public static String getShortFilename(String path, int maxLength)
{
int firstPart = 0;
if (path.length() > maxLength)
{
if (path.startsWith("/"))
{ // unix
int nextSlash = path.indexOf('/', 1) + 1;
firstPart = Math.min(nextSlash, (maxLength - 3) / 2);
}
else
{ //windows
firstPart = Math.min(10, (maxLength - 3) / 2);
}
String s1 = path.substring(0, firstPart);
String s2 = path.substring(path.length() - (maxLength - (3 + firstPart)));
return s1 + "..." + s2;
}
else
{
return path;
}
}
}
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