/*
* Copyright (c) 2009-2012 jMonkeyEngine
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * 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.
*
* * Neither the name of 'jMonkeyEngine' 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.
*/
package com.jme3.system;
import com.jme3.asset.AssetManager;
import com.jme3.asset.DesktopAssetManager;
import com.jme3.audio.AudioRenderer;
import com.jme3.input.SoftTextDialogInput;
import com.jme3.texture.Image;
import com.jme3.texture.image.DefaultImageRaster;
import com.jme3.texture.image.ImageRaster;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.URL;
import java.nio.ByteBuffer;
import java.util.EnumMap;
import java.util.Map;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
*
* @author Kirill Vainer, normenhansen
*/
public abstract class JmeSystemDelegate {
protected final Logger logger = Logger.getLogger(JmeSystem.class.getName());
protected boolean initialized = false;
protected boolean lowPermissions = false;
protected Map<JmeSystem.StorageFolderType, File> storageFolders = new EnumMap<JmeSystem.StorageFolderType, File>(JmeSystem.StorageFolderType.class);
protected SoftTextDialogInput softTextDialogInput = null;
public synchronized File getStorageFolder(JmeSystem.StorageFolderType type) {
File storageFolder = null;
switch (type) {
// Internal and External are currently the same folder
case Internal:
case External:
if (lowPermissions) {
throw new UnsupportedOperationException("File system access restricted");
}
storageFolder = storageFolders.get(type);
if (storageFolder == null) {
// Initialize storage folder
storageFolder = new File(System.getProperty("user.home"), ".jme3");
if (!storageFolder.exists()) {
storageFolder.mkdir();
}
storageFolders.put(type, storageFolder);
}
break;
default:
break;
}
if (storageFolder != null) {
logger.log(Level.FINE, "Storage Folder Path: {0}", storageFolder.getAbsolutePath());
} else {
logger.log(Level.FINE, "Storage Folder not found!");
}
return storageFolder;
}
public String getFullName() {
return JmeVersion.FULL_NAME;
}
public InputStream getResourceAsStream(String name) {
return this.getClass().getResourceAsStream(name);
}
public URL getResource(String name) {
return this.getClass().getResource(name);
}
public boolean trackDirectMemory() {
return false;
}
public void setLowPermissions(boolean lowPerm) {
lowPermissions = lowPerm;
}
public boolean isLowPermissions() {
return lowPermissions;
}
public void setSoftTextDialogInput(SoftTextDialogInput input) {
softTextDialogInput = input;
}
public SoftTextDialogInput getSoftTextDialogInput() {
return softTextDialogInput;
}
public final AssetManager newAssetManager(URL configFile) {
return new DesktopAssetManager(configFile);
}
public final AssetManager newAssetManager() {
return new DesktopAssetManager(null);
}
public abstract void writeImageFile(OutputStream outStream, String format, ByteBuffer imageData, int width, int height) throws IOException;
public abstract void showErrorDialog(String message);
public abstract boolean showSettingsDialog(AppSettings sourceSettings, boolean loadFromRegistry);
private boolean is64Bit(String arch) {
if (arch.equals("x86")) {
return false;
} else if (arch.equals("amd64")) {
return true;
} else if (arch.equals("x86_64")) {
return true;
} else if (arch.equals("ppc") || arch.equals("PowerPC")) {
return false;
} else if (arch.equals("ppc64")) {
return true;
} else if (arch.equals("i386") || arch.equals("i686")) {
return false;
} else if (arch.equals("universal")) {
return false;
} else if (arch.equals("aarch32")) {
return false;
} else if (arch.equals("aarch64")) {
return true;
} else if (arch.equals("armv7") || arch.equals("armv7l")) {
return false;
} else if (arch.equals("arm")) {
return false;
} else {
throw new UnsupportedOperationException("Unsupported architecture: " + arch);
}
}
public Platform getPlatform() {
String os = System.getProperty("os.name").toLowerCase();
String arch = System.getProperty("os.arch").toLowerCase();
boolean is64 = is64Bit(arch);
if (os.contains("windows")) {
return is64 ? Platform.Windows64 : Platform.Windows32;
} else if (os.contains("linux") || os.contains("freebsd") || os.contains("sunos")) {
return is64 ? Platform.Linux64 : Platform.Linux32;
} else if (os.contains("mac os x") || os.contains("darwin")) {
if (arch.startsWith("ppc")) {
return is64 ? Platform.MacOSX_PPC64 : Platform.MacOSX_PPC32;
} else {
return is64 ? Platform.MacOSX64 : Platform.MacOSX32;
}
} else {
throw new UnsupportedOperationException("The specified platform: " + os + " is not supported.");
}
}
public String getBuildInfo() {
StringBuilder sb = new StringBuilder();
sb.append("Running on ").append(getFullName()).append("\n");
sb.append(" * Branch: ").append(JmeVersion.BRANCH_NAME).append("\n");
sb.append(" * Git Hash: ").append(JmeVersion.GIT_SHORT_HASH).append("\n");
sb.append(" * Build Date: ").append(JmeVersion.BUILD_DATE);
return sb.toString();
}
public abstract URL getPlatformAssetConfigURL();
public abstract JmeContext newContext(AppSettings settings, JmeContext.Type contextType);
public abstract AudioRenderer newAudioRenderer(AppSettings settings);
public abstract void initialize(AppSettings settings);
public abstract void showSoftKeyboard(boolean show);
}