Java tutorial
/* * ****************************************************************************** * * Copyright 2015 See AUTHORS file. * * * * Licensed 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. * ***************************************************************************** */ package com.o2d.pkayjava.editor.utils; import java.io.File; import java.io.FilenameFilter; import java.io.InputStream; import org.apache.commons.io.filefilter.SuffixFileFilter; import org.apache.commons.lang3.SystemUtils; /** * Created by sargis on 4/1/15. */ public class Overlap2DUtils { public static final FilenameFilter PNG_FILTER = new SuffixFileFilter(".png"); public static final FilenameFilter TTF_FILTER = new SuffixFileFilter(".ttf"); public static final FilenameFilter JSON_FILTER = new SuffixFileFilter(".json"); public static final FilenameFilter SCML_FILTER = new SuffixFileFilter(".scml"); public static final FilenameFilter DT_FILTER = new SuffixFileFilter(".dt"); public static final String MY_DOCUMENTS_PATH = getMyDocumentsLocation(); private static String getMyDocumentsLocation() { String myDocuments = null; try { if (SystemUtils.IS_OS_MAC || SystemUtils.IS_OS_MAC_OSX) { myDocuments = System.getProperty("user.home") + File.separator + "Documents"; } if (SystemUtils.IS_OS_WINDOWS) { Process p = Runtime.getRuntime().exec( "reg query \"HKCU\\Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Folders\" /v personal"); p.waitFor(); InputStream in = p.getInputStream(); byte[] b = new byte[in.available()]; in.read(b); in.close(); myDocuments = new String(b); myDocuments = myDocuments.split("\\s\\s+")[4]; } if (SystemUtils.IS_OS_LINUX) { myDocuments = System.getProperty("user.home") + File.separator + "Documents"; } } catch (Throwable t) { t.printStackTrace(); } return myDocuments; } }