actual freya branch

L2J_Server/java/com/l2jserver/gameserver/scripting/ManagedScript.java

@@ -0,0 +1,99 @@
+/*
+ * This program is free software: you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License as published by the Free Software
+ * Foundation, either version 3 of the License, or (at your option) any later
+ * version.
+ * 
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
+ * 
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.l2jserver.gameserver.scripting;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+
+import javax.script.ScriptException;
+
+/**
+ * Abstract class for classes that are meant to be implemented by scripts.<BR>
+ * @author KenM
+ */
+public abstract class ManagedScript
+{
+	private final File _scriptFile;
+	private long _lastLoadTime;
+	private boolean _isActive;
+	
+	public ManagedScript()
+	{
+		_scriptFile = L2ScriptEngineManager.getInstance().getCurrentLoadingScript();
+		setLastLoadTime(System.currentTimeMillis());
+	}
+	
+	/**
+	 * Attempts to reload this script and to refresh the necessary bindings with it ScriptControler.<BR>
+	 * Subclasses of this class should override this method to properly refresh their bindings when necessary.
+	 * @return true if and only if the scrip was reloaded, false otherwise.
+	 */
+	public boolean reload()
+	{
+		try
+		{
+			L2ScriptEngineManager.getInstance().executeScript(getScriptFile());
+			return true;
+		}
+		catch (FileNotFoundException e)
+		{
+			return false;
+		}
+		catch (ScriptException e)
+		{
+			return false;
+		}
+	}
+	
+	public abstract boolean unload();
+	
+	public void setActive(boolean status)
+	{
+		_isActive = status;
+	}
+	
+	public boolean isActive()
+	{
+		return _isActive;
+	}
+	
+	/**
+	 * @return Returns the scriptFile.
+	 */
+	public File getScriptFile()
+	{
+		return _scriptFile;
+	}
+	
+	/**
+	 * @param lastLoadTime The lastLoadTime to set.
+	 */
+	protected void setLastLoadTime(long lastLoadTime)
+	{
+		_lastLoadTime = lastLoadTime;
+	}
+	
+	/**
+	 * @return Returns the lastLoadTime.
+	 */
+	protected long getLastLoadTime()
+	{
+		return _lastLoadTime;
+	}
+	
+	public abstract String getScriptName();
+	
+	public abstract ScriptManager<?> getScriptManager();
+}