diff options
Diffstat (limited to 'engine/src/core/com/jme3/system/JmeSystemDelegate.java')
-rw-r--r-- | engine/src/core/com/jme3/system/JmeSystemDelegate.java | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/engine/src/core/com/jme3/system/JmeSystemDelegate.java b/engine/src/core/com/jme3/system/JmeSystemDelegate.java new file mode 100644 index 0000000..60265ae --- /dev/null +++ b/engine/src/core/com/jme3/system/JmeSystemDelegate.java @@ -0,0 +1,140 @@ +/* + * Copyright (c) 2009-2010 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.audio.AudioRenderer; +import java.io.File; +import java.io.InputStream; +import java.net.URL; +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 File storageFolder = null; + + public synchronized File getStorageFolder() { + if (lowPermissions) { + throw new UnsupportedOperationException("File system access restricted"); + } + if (storageFolder == null) { + // Initialize storage folder + storageFolder = new File(System.getProperty("user.home"), ".jme3"); + if (!storageFolder.exists()) { + storageFolder.mkdir(); + } + } + 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 abstract AssetManager newAssetManager(URL configFile); + + public abstract AssetManager newAssetManager(); + + 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 { + 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 abstract JmeContext newContext(AppSettings settings, JmeContext.Type contextType); + + public abstract AudioRenderer newAudioRenderer(AppSettings settings); + + public abstract void initialize(AppSettings settings); +} |