L2J_GeoDriver, java-engine-1.8 and mmocore libraries are dropped and directly integrated to project under "com.l2jserver.commons".

trunk/java/com/l2jserver/commons/javaengine/JavaScriptEngineFactory.java

@@ -0,0 +1,216 @@
+/*
+ * Copyright (C) 2006 Sun Microsystems, Inc. All rights reserved. 
+ * Use is subject to license terms.
+ *
+ * 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 the Sun Microsystems nor the names of 
+ * is 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.l2jserver.commons.javaengine;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+import javax.script.ScriptEngine;
+import javax.script.ScriptEngineFactory;
+
+/**
+ * This is script engine factory for "Java" script engine.
+ * @author A. Sundararajan
+ */
+public class JavaScriptEngineFactory implements ScriptEngineFactory
+{
+	@Override
+	public String getEngineName()
+	{
+		return "java";
+	}
+	
+	@Override
+	public String getEngineVersion()
+	{
+		return "1.8";
+	}
+	
+	@Override
+	public List<String> getExtensions()
+	{
+		return extensions;
+	}
+	
+	@Override
+	public String getLanguageName()
+	{
+		return "java";
+	}
+	
+	@Override
+	public String getLanguageVersion()
+	{
+		return "1.8";
+	}
+	
+	@Override
+	public String getMethodCallSyntax(String obj, String m, String... args)
+	{
+		StringBuilder buf = new StringBuilder();
+		buf.append(obj);
+		buf.append('.');
+		buf.append(m);
+		buf.append('(');
+		if (args.length != 0)
+		{
+			int i = 0;
+			for (; i < (args.length - 1); i++)
+			{
+				buf.append(args[i] + ", ");
+			}
+			buf.append(args[i]);
+		}
+		buf.append(')');
+		return buf.toString();
+	}
+	
+	@Override
+	public List<String> getMimeTypes()
+	{
+		return mimeTypes;
+	}
+	
+	@Override
+	public List<String> getNames()
+	{
+		return names;
+	}
+	
+	@Override
+	public String getOutputStatement(String toDisplay)
+	{
+		StringBuilder buf = new StringBuilder();
+		buf.append("System.out.print(\"");
+		int len = toDisplay.length();
+		for (int i = 0; i < len; i++)
+		{
+			char ch = toDisplay.charAt(i);
+			switch (ch)
+			{
+				case 34: // '"'
+					buf.append("\\\"");
+					break;
+				case 92: // '\\'
+					buf.append("\\\\");
+					break;
+				default:
+					buf.append(ch);
+					break;
+			}
+		}
+		buf.append("\");");
+		return buf.toString();
+	}
+	
+	@Override
+	public String getParameter(String key)
+	{
+		if (key.equals("javax.script.engine"))
+		{
+			return getEngineName();
+		}
+		if (key.equals("javax.script.engine_version"))
+		{
+			return getEngineVersion();
+		}
+		if (key.equals("javax.script.name"))
+		{
+			return getEngineName();
+		}
+		if (key.equals("javax.script.language"))
+		{
+			return getLanguageName();
+		}
+		if (key.equals("javax.script.language_version"))
+		{
+			return getLanguageVersion();
+		}
+		if (key.equals("THREADING"))
+		{
+			return "MULTITHREADED";
+		}
+		return null;
+	}
+	
+	@Override
+	public String getProgram(String... statements)
+	{
+		// we generate a Main class with main method
+		// that contains all the given statements
+		
+		StringBuilder buf = new StringBuilder();
+		buf.append("class ");
+		buf.append(getClassName());
+		buf.append(" {\n");
+		buf.append("    public static void main(String[] args) {\n");
+		if (statements.length != 0)
+		{
+			for (String statement : statements)
+			{
+				buf.append("        ");
+				buf.append(statement);
+				buf.append(";\n");
+			}
+		}
+		buf.append("    }\n");
+		buf.append("}\n");
+		return buf.toString();
+	}
+	
+	@Override
+	public ScriptEngine getScriptEngine()
+	{
+		JavaScriptEngine engine = new JavaScriptEngine();
+		engine.setFactory(this);
+		return engine;
+	}
+	
+	// used to generate a unique class name in getProgram
+	private String getClassName()
+	{
+		return "com_sun_script_java_Main$" + getNextClassNumber();
+	}
+	
+	private static synchronized long getNextClassNumber()
+	{
+		return nextClassNum++;
+	}
+	
+	private static long nextClassNum = 0L;
+	private static List<String> names;
+	private static List<String> extensions;
+	private static List<String> mimeTypes;
+	
+	static
+	{
+		names = new ArrayList<>(1);
+		names.add("java");
+		names = Collections.unmodifiableList(names);
+		extensions = names;
+		mimeTypes = new ArrayList<>(0);
+		mimeTypes = Collections.unmodifiableList(mimeTypes);
+	}
+}