diff options
| author | Andrew Branson <andrew.branson@cern.ch> | 2014-10-07 09:18:11 +0200 |
|---|---|---|
| committer | Andrew Branson <andrew.branson@cern.ch> | 2014-10-07 09:18:11 +0200 |
| commit | 0ed2c1124cf1b9e49a2ec1fa0126a8df09f9e758 (patch) | |
| tree | e3a56cee83865f8c703deb790c15d3e79e871a82 /src/main/java/com/c2kernel/scripting | |
| parent | 50aa8aaab42fa62267aa1ae6a6070013096f5082 (diff) | |
Repackage to org.cristalise
Diffstat (limited to 'src/main/java/com/c2kernel/scripting')
9 files changed, 0 insertions, 1167 deletions
diff --git a/src/main/java/com/c2kernel/scripting/ErrorInfo.java b/src/main/java/com/c2kernel/scripting/ErrorInfo.java deleted file mode 100644 index 2077429..0000000 --- a/src/main/java/com/c2kernel/scripting/ErrorInfo.java +++ /dev/null @@ -1,75 +0,0 @@ -/**
- * This file is part of the CRISTAL-iSE kernel.
- * Copyright (c) 2001-2014 The CRISTAL Consortium. All rights reserved.
- *
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License as published
- * by the Free Software Foundation; either version 3 of the License, or (at
- * your option) any later version.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; with out even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
- * License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, write to the Free Software Foundation,
- * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- *
- * http://www.fsf.org/licensing/licenses/lgpl.html
- */
-package com.c2kernel.scripting;
-
-import java.util.ArrayList;
-
-/**************************************************************************
- *
- * $Revision: 1.2 $
- * $Date: 2003/06/06 11:37:45 $
- *
- * Copyright (C) 2003 CERN - European Organization for Nuclear Research
- * All rights reserved.
- **************************************************************************/
-public class ErrorInfo {
- ArrayList<String> msg;
- boolean fatal = false;
-
- public ErrorInfo() {
- super();
- msg = new ArrayList<String>();
- }
-
- public ErrorInfo(String error) {
- this();
- msg.add(error);
- }
-
- public void addError(String error) {
- msg.add(error);
- }
-
- @Override
- public String toString() {
- StringBuffer err = new StringBuffer();
- for (String element : msg) {
- err.append(element+"\n");
- }
- return err.toString();
- }
-
- public void setErrors(ArrayList<String> msg) {
- this.msg = msg;
- }
-
- public ArrayList<String> getErrors() {
- return msg;
- }
-
- public void setFatal() {
- fatal=true;
- }
-
- public boolean getFatal() {
- return fatal;
- }
-}
diff --git a/src/main/java/com/c2kernel/scripting/Parameter.java b/src/main/java/com/c2kernel/scripting/Parameter.java deleted file mode 100644 index a166abb..0000000 --- a/src/main/java/com/c2kernel/scripting/Parameter.java +++ /dev/null @@ -1,72 +0,0 @@ -/**
- * This file is part of the CRISTAL-iSE kernel.
- * Copyright (c) 2001-2014 The CRISTAL Consortium. All rights reserved.
- *
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License as published
- * by the Free Software Foundation; either version 3 of the License, or (at
- * your option) any later version.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; with out even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
- * License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, write to the Free Software Foundation,
- * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- *
- * http://www.fsf.org/licensing/licenses/lgpl.html
- */
-package com.c2kernel.scripting;
-
-
-/**************************************************************************
-* Place holder for the Parameter details to be passed to the script.
-**************************************************************************/
-public class Parameter {
-
- private String name;
- private Class<?> type;
- private boolean initialised=false;
-
- public Parameter(String name) {
- this.name = name;
- }
-
- public Parameter(String name, Class<?> type) {
- this.name = name;
- this.type = type;
- }
-
- public void setName(String n)
- {
- name=n;
- }
-
- public String getName()
- {
- return name;
- }
-
- public void setType(Class<?> t)
- {
- type=t;
- }
-
- public Class<?> getType()
- {
- return type;
- }
-
- public void setInitialised(boolean state)
- {
- initialised=state;
- }
-
- public boolean getInitialised()
- {
- return initialised;
- }
-
-}
diff --git a/src/main/java/com/c2kernel/scripting/ParameterException.java b/src/main/java/com/c2kernel/scripting/ParameterException.java deleted file mode 100644 index c893a27..0000000 --- a/src/main/java/com/c2kernel/scripting/ParameterException.java +++ /dev/null @@ -1,40 +0,0 @@ -/**
- * This file is part of the CRISTAL-iSE kernel.
- * Copyright (c) 2001-2014 The CRISTAL Consortium. All rights reserved.
- *
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License as published
- * by the Free Software Foundation; either version 3 of the License, or (at
- * your option) any later version.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; with out even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
- * License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, write to the Free Software Foundation,
- * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- *
- * http://www.fsf.org/licensing/licenses/lgpl.html
- */
-package com.c2kernel.scripting;
-
-public class ParameterException extends ScriptingEngineException {
-
- /**
- * Creates new <code>ParameterException</code> without detail message.
- */
- public ParameterException() {
- }
-
- /**
- * Constructs an <code>ParameterException</code> with the specified detail message.
- * @param msg the detail message.
- */
- public ParameterException(String msg) {
- super(msg);
- }
-}
-
-
diff --git a/src/main/java/com/c2kernel/scripting/Script.java b/src/main/java/com/c2kernel/scripting/Script.java deleted file mode 100644 index 6ca1b9c..0000000 --- a/src/main/java/com/c2kernel/scripting/Script.java +++ /dev/null @@ -1,572 +0,0 @@ -/**
- * This file is part of the CRISTAL-iSE kernel.
- * Copyright (c) 2001-2014 The CRISTAL Consortium. All rights reserved.
- *
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License as published
- * by the Free Software Foundation; either version 3 of the License, or (at
- * your option) any later version.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; with out even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
- * License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, write to the Free Software Foundation,
- * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- *
- * http://www.fsf.org/licensing/licenses/lgpl.html
- */
-package com.c2kernel.scripting;
-
-import java.io.PrintStream;
-import java.io.PrintWriter;
-import java.io.StringReader;
-import java.util.ArrayList;
-import java.util.HashMap;
-
-import javax.script.Bindings;
-import javax.script.Compilable;
-import javax.script.CompiledScript;
-import javax.script.ScriptContext;
-import javax.script.ScriptEngine;
-import javax.script.ScriptEngineFactory;
-import javax.script.ScriptEngineManager;
-import javax.script.ScriptException;
-import javax.script.SimpleScriptContext;
-import javax.xml.parsers.DocumentBuilder;
-import javax.xml.parsers.DocumentBuilderFactory;
-
-import org.w3c.dom.Document;
-import org.w3c.dom.Element;
-import org.w3c.dom.NodeList;
-import org.w3c.dom.Text;
-import org.xml.sax.InputSource;
-
-import com.c2kernel.common.ObjectNotFoundException;
-import com.c2kernel.entity.agent.Job;
-import com.c2kernel.entity.proxy.AgentProxy;
-import com.c2kernel.entity.proxy.ItemProxy;
-import com.c2kernel.process.Gateway;
-import com.c2kernel.utils.LocalObjectLoader;
-import com.c2kernel.utils.Logger;
-
-/**************************************************************************
- *
- * $Revision: 1.25 $
- * $Date: 2005/10/05 07:39:37 $
- *
- * Copyright (C) 2003 CERN - European Organization for Nuclear Research
- * All rights reserved.
- **************************************************************************/
-public class Script
-{
- String mScript = "";
- CompiledScript mCompScript = null;
- String mName;
- Integer mVersion;
- HashMap<String, Parameter> mInputParams = new HashMap<String, Parameter>();
- HashMap<String, Parameter> mAllInputParams = new HashMap<String, Parameter>();
- HashMap<String, Parameter> mOutputParams = new HashMap<String, Parameter>();
- ArrayList<Script> mIncludes = new ArrayList<Script>();
- ScriptEngine engine;
- ScriptContext context;
-
- /** For testing. Parses a given script xml, instead of loading it from Items.
- * @param xml
- * @throws ScriptParsingException
- * @throws ParameterException
- */
- public Script(String name, int version, String xml) throws ScriptParsingException, ParameterException {
- mName = name; mVersion = version;
- parseScriptXML(xml);
- }
- /**
- * Loads script xml and parses it for script source, parameters and output specifications.
- * First tries to load the script from resource path /scriptFiles/scriptName_scriptVersion.xml
- * If not found tries to find item at /desc/ScriptDesc/scriptName and load Viewpoint scriptVersion from it.
- *
- * For the specification of script xml, see the Script schema from resources.
- *
- * @param scriptName - name of the script
- * @param scriptVersion - named version of the script (must be numbered viewpoint)
- * @throws ScriptParsingException - when script not found (ScriptLoadingException) or xml is invalid (ScriptParsingException)
- */
- public Script(String scriptName, int scriptVersion, ScriptContext context) throws ScriptingEngineException
- {
- this(scriptName, scriptVersion);
- this.context = context;
- }
-
- public Script(String scriptName, int scriptVersion) throws ScriptingEngineException
- {
- mName = scriptName;
- mVersion = scriptVersion;
- if (!scriptName.equals(""))
- loadScript(mName, mVersion);
- }
-
- /**
- * Creates a script executor for the supplied expression, bypassing the xml parsing bit
- * Output class is forced to an object.
- */
- public Script(String lang, String expr, Class<?> returnType) throws ScriptingEngineException
- {
- mName = "<expr>";
- setScriptEngine(lang);
- mVersion = null;
- addOutput(null, returnType);
- setScript(expr);
- }
-
- /**
- * Creates a script executor requiring an agent to be set. Used by module event scripts.
- *
- * @param lang - script language
- * @param name - script name for debugging
- * @param expr - the script to run
- * @param agent - the agentproxy to pass into the script as 'agent'
- * @throws ScriptingEngineException
- */
- public Script(String lang, String name, String expr, AgentProxy agent) throws ScriptingEngineException
- {
- this(lang, expr, Object.class);
- mName = name;
- addInputParam("agent", AgentProxy.class);
- setInputParamValue("agent", agent);
- }
-
- public Script(String lang, String expr) throws ScriptingEngineException
- {
- this(lang, expr, Object.class);
- }
-
- public Script(ItemProxy object, AgentProxy subject, Job job) throws ScriptingEngineException
- {
- this(job.getActPropString("ScriptName"), getScriptVersion(job));
- // set environment - this needs to be well documented for script developers
- if (!mInputParams.containsKey("item"))
- addInputParam("item", ItemProxy.class);
- setInputParamValue("item", object);
-
- if (!mInputParams.containsKey("agent"))
- addInputParam("agent", AgentProxy.class);
- setInputParamValue("agent", subject);
-
- if (!mInputParams.containsKey("job"))
- addInputParam("job", Job.class);
- setInputParamValue("job", job);
-
- if (!mOutputParams.containsKey("errors"))
- addOutput("errors", ErrorInfo.class);
- }
-
- public static int getScriptVersion(Job job) {
- String verStr = job.getActPropString("ScriptVersion");
- if (verStr != null)
- return Integer.parseInt(verStr);
- else
- return -1;
- }
-
- /**
- * For consoles
- *
- * @param lang - script language
- * @param agent - AgentProxy of the console user
- * @param out - the output PrintStream for reporting results that don't go to the log
- */
- public Script(String lang, AgentProxy agent, PrintStream out) throws Exception {
- setScriptEngine(lang);
- Bindings beans = context.getBindings(ScriptContext.ENGINE_SCOPE);
- beans.put("storage", Gateway.getStorage());
- beans.put("db", Gateway.getStorage().getDb());
- beans.put("proxy", Gateway.getProxyManager());
- beans.put("lookup", Gateway.getLookup());
- beans.put("orb", Gateway.getORB());
- beans.put("agent", agent);
- beans.put("output", out);
- PrintWriter output = new PrintWriter(out);
- context.setWriter(output);
- context.setErrorWriter(output);
- HashMap<String, String> consoleScripts = Gateway.getResource().getAllTextResources("textFiles/consoleScript."+lang+".txt");
- for (String ns : consoleScripts.keySet()) {
- try {
- engine.put(ScriptEngine.FILENAME, ns+" init script");
- engine.eval(consoleScripts.get(ns));
- } catch (ScriptException ex) {
- out.println("Exception parsing console script for "+(ns==null?"kernel":ns+" module"));
- ex.printStackTrace(out);
- }
- }
- addOutput(null, Object.class);
-
- }
-
- public void setScriptEngine(String lang) throws ScriptingEngineException {
- engine = new ScriptEngineManager(getClass().getClassLoader()).getEngineByName(lang);
- if (engine==null)
- throw new ScriptingEngineException("No script engine for '"+lang+"' found.");
- Bindings beans = engine.createBindings();
- context = new SimpleScriptContext();
- context.setBindings(beans, ScriptContext.ENGINE_SCOPE);
- engine.setContext(context);
- }
-
- private void loadScript(String scriptName, int scriptVersion) throws ScriptingEngineException
- {
- try
- {
- mName = scriptName;
- mVersion = scriptVersion;
- parseScriptXML(LocalObjectLoader.getScript(scriptName, scriptVersion));
- }
- catch (ObjectNotFoundException e)
- {
- throw new ScriptingEngineException("Script '"+scriptName+"' not found");
- }
- }
-
- /**
- * Extracts script data from script xml.
- *
- * @param scriptXML
- * @throws ScriptParsingException - when script is invalid
- */
- private void parseScriptXML(String scriptXML) throws ScriptParsingException, ParameterException
- {
- Document scriptDoc = null;
-
- // get the DOM document from the XML
- DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
- try
- {
- DocumentBuilder domBuilder = factory.newDocumentBuilder();
- scriptDoc = domBuilder.parse(new InputSource(new StringReader(scriptXML)));
- }
- catch (Exception ex)
- {
- throw new ScriptParsingException("Error parsing Script XML : " + ex.toString());
- }
-
- Element root = scriptDoc.getDocumentElement();
- NodeList scriptNodes = root.getChildNodes();
- for (int i = 0; i < scriptNodes.getLength(); i++)
- {
- Element currentParam;
- String paramName;
-
- try
- {
- currentParam = (Element) scriptNodes.item(i);
- }
- catch (ClassCastException ex)
- {
- // not an element, skip
- continue;
- }
- paramName = currentParam.getTagName();
- Logger.msg(9, "Script.parseScriptXML() - Found element " + paramName);
-
- // Process script parameters
-
- // input parameter
- if (paramName.equals("param"))
- {
- if (!(currentParam.hasAttribute("name") && currentParam.hasAttribute("type")))
- throw new ScriptParsingException("Script Input Param incomplete, must have name and type");
- addInputParam(currentParam.getAttribute("name"), currentParam.getAttribute("type"));
- }
-
- //load output type
- else if (paramName.equals("output"))
- {
- if (!currentParam.hasAttribute("type"))
- throw new ScriptParsingException("Script Output declaration incomplete, must have type");
- addOutput(currentParam.getAttribute("name"), currentParam.getAttribute("type"));
- }
-
- //load any included scripts
- else if (paramName.equals("include"))
- {
- if (!(currentParam.hasAttribute("name") && currentParam.hasAttribute("version")))
- throw new ScriptParsingException("Script include declaration incomplete, must have name and version");
- String includeName = currentParam.getAttribute("name");
- String includeVersion = currentParam.getAttribute("version");
- try {
- Script includedScript = new Script(includeName, Integer.parseInt(includeVersion), context);
- mIncludes.add(includedScript);
- for (Parameter includeParam : includedScript.getInputParams().values()) {
- addIncludedInputParam(includeParam.getName(), includeParam.getType());
- }
- } catch (NumberFormatException e) {
- throw new ScriptParsingException("Invalid version in imported script name:'"+includeName+"', version:'"+includeVersion+"'");
- } catch (ScriptingEngineException e) {
- throw new ScriptParsingException("Error parsing imported script '"+includeName+"', version '"+includeVersion+"': "+e.getMessage());
- }
-
- }
- //load Script
- else if (paramName.equals("script"))
- {
- if (!currentParam.hasAttribute("language"))
- throw new ScriptParsingException("Script data incomplete, must specify scripting language");
- Logger.msg(6, "Script.parseScriptXML() - Script Language: " + currentParam.getAttribute("language"));
- try {
- setScriptEngine(currentParam.getAttribute("language"));
- } catch (ScriptingEngineException ex) {
- throw new ScriptParsingException(ex.getMessage());
- }
-
- // get script source
- NodeList scriptChildNodes = currentParam.getChildNodes();
- if (scriptChildNodes.getLength() != 1)
- throw new ScriptParsingException("More than one child element found under script tag. Script characters may need escaping - suggest convert to CDATA section");
- if (scriptChildNodes.item(0) instanceof Text)
- setScript(((Text) scriptChildNodes.item(0)).getData());
- else
- throw new ScriptParsingException("Child element of script tag was not text");
- Logger.msg(6, "Script.parseScriptXML() - script:" + mScript);
- }
- }
- }
-
- protected void addInputParam(String name, String type) throws ParameterException
- {
- try
- {
- addInputParam(name, Gateway.getResource().getClassForName(type));
- }
- catch (ClassNotFoundException ex)
- {
- throw new ParameterException("Input parameter " + name + " specifies class " + type + " which was not found.");
- }
- }
-
- protected void addInputParam(String name, Class<?> type) throws ParameterException
- {
- Parameter inputParam = new Parameter(name, type);
-
-
-
- Logger.msg(6, "ScriptExecutor.parseScriptXML() - declared parameter " + name + " (" + type + ")");
- //add parameter to hashtable
- mInputParams.put(inputParam.getName(), inputParam);
- mAllInputParams.put(inputParam.getName(), inputParam);
-
- }
-
- protected void addIncludedInputParam(String name, Class<?> type) throws ParameterException
- {
- // check if we already have it
- if (mAllInputParams.containsKey(name)) {
- Parameter existingParam = mAllInputParams.get(name);
- // check the types match
- if (existingParam.getType() == type)
- return; // matches
- else // error
- throw new ParameterException("Parameter conflict. Parameter'"+name+"' is declared as "
- +existingParam.getType().getName()+" is declared in another script as "+type.getName());
- }
-
- Parameter inputParam = new Parameter(name);
- inputParam.setType(type);
-
- //add parameter to hashtable
- mAllInputParams.put(inputParam.getName(), inputParam);
-
- }
-
- protected void addOutput(String name, String type) throws ParameterException
- {
- try
- {
- addOutput(name, Gateway.getResource().getClassForName(type));
- }
- catch (ClassNotFoundException ex) {
- throw new ParameterException("Output parameter " + name + " specifies class " + type + " which was not found.");
- }
- }
-
- protected void addOutput(String name, Class<?> type) throws ParameterException
- {
- String outputName = name;
-
- Parameter outputParam = new Parameter(name, type);
-
- if (mOutputParams.containsKey(outputName))
- throw new ParameterException("Output parameter '"+outputName+"' declared more than once.");
-
- mOutputParams.put(outputName, outputParam);
-
- }
-
- /**
- * Gets all declared parameters
- * @return HashMap of String (name), com.c2kernel.scripting.Parameter (param)
- * @see com.c2kernel.scripting.Parameter
- */
- public HashMap<String, Parameter> getInputParams()
- {
- return mInputParams;
- }
-
- /**
- * Gets all declared parameters, including those of imported scripts
- * @return HashMap of String (name), com.c2kernel.scripting.Parameter (param)
- * @see com.c2kernel.scripting.Parameter
- */
- public HashMap<String, Parameter> getAllInputParams()
- {
- return mAllInputParams;
- }
-
- /**
- * Submits an input parameter to the script. Must be declared by name and type in the script XML.
- *
- * @param name - input parameter name from the script xml
- * @param value - object to use for this parameter
- * @throws ParameterException - name not found or wrong type
- */
- public void setInputParamValue(String name, Object value) throws ParameterException
- {
- Parameter param = mInputParams.get(name);
-
- if (!mAllInputParams.containsKey(name))
- throw new ParameterException("Parameter " + name + " not found in parameter list");
-
- if (param != null) { // param is in this script
- if (value.getClass() != param.getType())
- throw new ParameterException(
- "Parameter " + name + " is wrong type \n" + "Required: " + param.getType().toString() + "\n" + "Supplied: " + value.getClass().toString());
- context.getBindings(ScriptContext.ENGINE_SCOPE).put(name, value);
- Logger.msg(7, "Script.setInputParamValue() - " + name + ": " + value.toString());
- param.setInitialised(true);
- }
-
- // pass param down to child scripts
- for (Script importScript : mIncludes) {
- importScript.setInputParamValue(name, value);
- }
- }
-
- /**
- * Executes the script with the submitted parameters. All declared input parametes should have been set first.
- *
- * @return The return value depends on the way the output type was declared in the script xml.
- * <ul><li>If there was no output class declared then null is returned
- * <li>If a class was declared, but not named, then the object returned by the script is checked
- * to be of that type, then returned.
- * <li>If the output value was named and typed, then an object of that class is created and
- * passed to the script as an input parameter. The script should set this before it returns.
- * </ul>
- * @throws ScriptingEngineException - input parameters weren't set, there was an error executing the script, or the output was invalid
- */
- public Object execute() throws ScriptingEngineException
- {
-
- // check input params
- StringBuffer missingParams = new StringBuffer();
- for (Parameter thisParam : mInputParams.values()) {
- if (!thisParam.getInitialised())
- missingParams.append(thisParam.getName()).append("\n");
- }
- // croak if any missing
- if (missingParams.length() > 0)
- throw new ScriptingEngineException("Execution aborted, the following declared parameters were not set: \n" + missingParams.toString());
-
- for (Parameter outputParam : mOutputParams.values()) {
- if (outputParam.getName() == null || outputParam.getName().length()==0) continue; // If the name is null then it's the return type. don't pre-register it
- Logger.msg(8, "Script.setOutput() - Initialising output bean '" + outputParam.getName() + "'");
- Object emptyObject;
- try {
- emptyObject = outputParam.getType().newInstance();
- } catch (Exception e) {
- emptyObject = null;
- }
- context.getBindings(ScriptContext.ENGINE_SCOPE).put(outputParam.getName(), emptyObject);
-
- }
-
- // execute the child scripts
- for (Script importScript : mIncludes) {
- if (Logger.doLog(8))
- Logger.msg(8, "Import script:\n"+importScript.mScript);
- importScript.execute();
- }
-
- // run the script
- Object returnValue = null;
- try
- {
- Logger.msg(7, "Script.execute() - Executing script");
- if (Logger.doLog(8))
- Logger.msg(8, "Script:\n"+mScript);
-
- if (engine == null)
- throw new ScriptingEngineException("Script engine not set. Cannot execute scripts.");
- engine.put(ScriptEngine.FILENAME, mName);
- if (mCompScript != null)
- returnValue = mCompScript.eval();
- else
- returnValue = engine.eval(mScript);
- Logger.msg(7, "Script.execute() - script returned \"" + returnValue + "\"");
- }
- catch (Throwable ex)
- {
- throw new ScriptingEngineException("Error executing script: " + ex.getMessage());
- }
-
- // if no outputs are defined, return null
- if (mOutputParams.size() == 0) {
- Logger.msg(4, "Script.execute() - No output params. Returning null.");
- return null;
- }
-
- HashMap<String, Object> outputs = new HashMap<String, Object>();
-
- for (Parameter outputParam : mOutputParams.values()) {
- String outputName = outputParam.getName();
- Object outputValue;
- if (outputName == null || outputName.length()==0)
- outputValue = returnValue;
- else
- outputValue = context.getBindings(ScriptContext.ENGINE_SCOPE).get(outputParam.getName());
- Logger.msg(4, "Script.execute() - Output parameter "+outputName+"="+(outputValue==null?"null":outputValue.toString()));
-
- // check the class
- if (outputValue!=null && !(outputParam.getType().isInstance(outputValue)))
- throw new ScriptingEngineException(
- "Script output "+outputName+" was not null or instance of " + outputParam.getType().getName() + ", it was a " + outputValue.getClass().getName());
-
- Logger.msg(8, "Script.execute() - output "+outputValue);
- if (mOutputParams.size() == 1) {
- Logger.msg(6, "Script.execute() - only one parameter, returning "+(outputValue==null?"null":outputValue.toString()));
- return outputValue;
- }
- outputs.put(outputParam.getName(), outputValue);
- }
-
- return outputs;
- }
-
- public void setScript(String script) throws ScriptParsingException {
- mScript = script;
- if (engine instanceof Compilable) {
- try {
- Logger.msg(1, "Compiling script "+mName);
- engine.put(ScriptEngine.FILENAME, mName);
- mCompScript = ((Compilable)engine).compile(mScript);
- } catch (ScriptException e) {
- throw new ScriptParsingException(e.getMessage());
- }
- }
- }
-
- static public void main(String[] args) {
- for(ScriptEngineFactory sef: new ScriptEngineManager().getEngineFactories()) {
- System.out.println(sef.getEngineName()+" v"+sef.getEngineVersion()+" using "+sef.getLanguageName()+" v"+sef.getLanguageVersion()+" "+sef.getNames());
- }
- }
-}
diff --git a/src/main/java/com/c2kernel/scripting/ScriptConsole.java b/src/main/java/com/c2kernel/scripting/ScriptConsole.java deleted file mode 100644 index 9f25390..0000000 --- a/src/main/java/com/c2kernel/scripting/ScriptConsole.java +++ /dev/null @@ -1,233 +0,0 @@ -/**
- * This file is part of the CRISTAL-iSE kernel.
- * Copyright (c) 2001-2014 The CRISTAL Consortium. All rights reserved.
- *
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License as published
- * by the Free Software Foundation; either version 3 of the License, or (at
- * your option) any later version.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; with out even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
- * License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, write to the Free Software Foundation,
- * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- *
- * http://www.fsf.org/licensing/licenses/lgpl.html
- */
-package com.c2kernel.scripting;
-
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.InputStreamReader;
-import java.io.InterruptedIOException;
-import java.io.PrintStream;
-import java.net.InetAddress;
-import java.net.Socket;
-import java.net.UnknownHostException;
-import java.util.ArrayList;
-import java.util.StringTokenizer;
-
-import javax.script.Bindings;
-import javax.script.ScriptEngine;
-
-import com.c2kernel.process.AbstractMain;
-import com.c2kernel.process.Gateway;
-import com.c2kernel.utils.Logger;
-import com.c2kernel.utils.server.SocketHandler;
-
-/**************************************************************************
- *
- * $Revision: 1.16 $
- * $Date: 2005/08/31 07:20:40 $
- *
- * Copyright (C) 2003 CERN - European Organization for Nuclear Research
- * All rights reserved.
- **************************************************************************/
-
-
-
-public class ScriptConsole implements SocketHandler {
- BufferedReader input;
- PrintStream output;
- Socket socket = null;
- ScriptEngine engine;
- Bindings beans;
- static ArrayList<String> securityHosts = new ArrayList<String>();
- public static final short NONE = 0;
- public static final short ALLOW = 1;
- public static final short DENY = 2;
- static short securityMode;
-
- static {
- securityMode = ALLOW;
- String hosts = Gateway.getProperties().getString("ItemServer.Console.allow");
- if (hosts == null || hosts.equals("")) {
- securityMode = DENY;
- hosts = Gateway.getProperties().getString("ItemServer.Console.deny");
- }
- if (hosts == null || hosts.equals("")) { // by default only allow localhost
- securityMode = ALLOW;
- securityHosts.add("localhost");
- securityHosts.add("127.0.0.1");
- securityHosts.add("0:0:0:0:0:0:0:1");//ipv6
- }
- else {
- StringTokenizer tok = new StringTokenizer(hosts, ",");
- while(tok.hasMoreTokens()) {
- String wHostName = tok.nextToken();
- try {
- securityHosts.add(InetAddress.getByName(wHostName).getHostAddress());
- if ("localhost".equals(wHostName)){
- securityHosts.add("127.0.0.1");
- securityHosts.add("0:0:0:0:0:0:0:1");//ipv6
- }
- } catch (UnknownHostException ex) {
- Logger.error("Host not found "+ex.getMessage());
- }
- }
- }
- }
- public ScriptConsole() {
- }
-
- @Override
- public String getName() {
- return "Script Console";
- }
-
- @Override
- public boolean isBusy() {
- return (socket != null);
- }
-
- @Override
- public void setSocket(Socket newSocket) {
- try {
- input = new BufferedReader(new InputStreamReader(newSocket.getInputStream()));
- output = new PrintStream(newSocket.getOutputStream());
- newSocket.setSoTimeout(0);
- socket = newSocket;
- } catch (IOException ex) {
- try {
- newSocket.close();
- } catch (IOException ex2) {
- }
- socket = null;
- return;
- }
- }
-
- @Override
- public void shutdown() {
- Socket closingSocket = socket;
- socket = null;
- if (closingSocket == null)
- return;
- try {
- Logger.removeLogStream(output);
- closingSocket.shutdownInput();
- closingSocket.shutdownOutput();
- closingSocket.close();
- Logger.msg("Script console to "+closingSocket.getInetAddress()+" closed");
- } catch (IOException e) {
- Logger.error("Script Console to " + closingSocket.getInetAddress() + " - Error closing.");
- Logger.error(e);
- }
- }
-
-
- @Override
- public void run() {
- // check permission
- boolean allowed = true;
- if (securityMode!=NONE) {
- //ogattaz
- String wHostAddress = socket.getInetAddress().getHostAddress();
- if (securityHosts.contains(wHostAddress)) {
- if (securityMode==DENY)
- allowed = false;
- }
- else if (securityMode==ALLOW)
- allowed = false;
- }
-
- if (!allowed) {
- Logger.error("Host "+socket.getInetAddress()+" access denied");
- output.println("Host "+socket.getInetAddress()+" access denied");
- shutdown();
- return;
- }
-
- // get system objects
- try {
- Logger.addLogStream(output, 0);
- Script context;
- try {
- context = new Script("javascript", null, output);
- } catch (Exception ex) {
- output.println("Error initializing console script context");
- ex.printStackTrace(output);
- shutdown();
- return;
- }
-
- StringBuffer commandBuffer = new StringBuffer();
- while (socket != null) {
-
- output.println();
- output.print('>');
-
- String command = null;
- boolean gotCommand = false;
- while (!gotCommand) {
- try {
- command = input.readLine();
- gotCommand = true;
- } catch (InterruptedIOException ex) {
- }
- }
- if (command == null) // disconnected
- shutdown();
- else {
- if (command.equals("exit")) {
- shutdown();
- continue;
- }
- try {
- if (command.endsWith("\\")) {
- commandBuffer.append(command.substring(0,command.length()-1));
- continue;
- }
- commandBuffer.append(command);
- command = commandBuffer.toString();
- commandBuffer = new StringBuffer();
- Logger.msg("Console command from "+socket.getInetAddress()+": "+command);
-
- // process control
- if (command.equals("shutdown")) {
- AbstractMain.shutdown(0);
- }
- else {
- context.setScript(command);
- Object response = context.execute();
- if (response == null)
- output.println("Ok");
- else
- output.println(response);
- }
- } catch (Throwable ex) {
- ex.printStackTrace(output);
- }
- output.flush();
- }
- }
- } catch (IOException ex) {
- Logger.error("IO Exception reading from script console socket");
- shutdown();
- }
- }
-}
diff --git a/src/main/java/com/c2kernel/scripting/ScriptErrorException.java b/src/main/java/com/c2kernel/scripting/ScriptErrorException.java deleted file mode 100644 index e3175cd..0000000 --- a/src/main/java/com/c2kernel/scripting/ScriptErrorException.java +++ /dev/null @@ -1,50 +0,0 @@ -/**
- * This file is part of the CRISTAL-iSE kernel.
- * Copyright (c) 2001-2014 The CRISTAL Consortium. All rights reserved.
- *
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License as published
- * by the Free Software Foundation; either version 3 of the License, or (at
- * your option) any later version.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; with out even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
- * License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, write to the Free Software Foundation,
- * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- *
- * http://www.fsf.org/licensing/licenses/lgpl.html
- */
-package com.c2kernel.scripting;
-
-public class ScriptErrorException extends java.lang.Exception {
-
- /**
- * Creates new <code>sciptingEngineException</code> without detail message.
- */
- ErrorInfo errors;
- public ScriptErrorException() {
- }
-
- /**
- * Constructs an <code>sciptingEngineException</code> with the specified detail message.
- * @param msg the detail message.
- */
- public ScriptErrorException(String msg) {
- super(msg);
- }
-
- public ScriptErrorException(ErrorInfo errors) {
- super(errors.toString());
- this.errors = errors;
- }
-
- public ErrorInfo getErrors() {
- return errors;
- }
-}
-
-
diff --git a/src/main/java/com/c2kernel/scripting/ScriptLoadingException.java b/src/main/java/com/c2kernel/scripting/ScriptLoadingException.java deleted file mode 100644 index a4c5210..0000000 --- a/src/main/java/com/c2kernel/scripting/ScriptLoadingException.java +++ /dev/null @@ -1,44 +0,0 @@ -/**
- * This file is part of the CRISTAL-iSE kernel.
- * Copyright (c) 2001-2014 The CRISTAL Consortium. All rights reserved.
- *
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License as published
- * by the Free Software Foundation; either version 3 of the License, or (at
- * your option) any later version.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; with out even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
- * License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, write to the Free Software Foundation,
- * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- *
- * http://www.fsf.org/licensing/licenses/lgpl.html
- */
-package com.c2kernel.scripting;
-
-/**************************************************************************
- *
- * $Revision: 1.1 $
- * $Date: 2003/04/06 12:32:51 $
- *
- * Copyright (C) 2003 CERN - European Organization for Nuclear Research
- * All rights reserved.
- **************************************************************************/
-public class ScriptLoadingException extends ScriptingEngineException {
- /**
- *
- */
- public ScriptLoadingException() {
- super();
- }
- /**
- *
- */
- public ScriptLoadingException(String msg) {
- super(msg);
- }
-}
diff --git a/src/main/java/com/c2kernel/scripting/ScriptParsingException.java b/src/main/java/com/c2kernel/scripting/ScriptParsingException.java deleted file mode 100644 index e1d8679..0000000 --- a/src/main/java/com/c2kernel/scripting/ScriptParsingException.java +++ /dev/null @@ -1,41 +0,0 @@ -/**
- * This file is part of the CRISTAL-iSE kernel.
- * Copyright (c) 2001-2014 The CRISTAL Consortium. All rights reserved.
- *
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License as published
- * by the Free Software Foundation; either version 3 of the License, or (at
- * your option) any later version.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; with out even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
- * License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, write to the Free Software Foundation,
- * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- *
- * http://www.fsf.org/licensing/licenses/lgpl.html
- */
-package com.c2kernel.scripting;
-
-public class ScriptParsingException extends ScriptingEngineException {
-
- /**
- * Creates new <code>ScriptParsingException</code> without detail message.
- */
- public ScriptParsingException() {
- }
-
-
- /**
- * Constructs an <code>ScriptParsingException</code> with the specified detail message.
- * @param msg the detail message.
- */
- public ScriptParsingException(String msg) {
- super(msg);
- }
-}
-
-
diff --git a/src/main/java/com/c2kernel/scripting/ScriptingEngineException.java b/src/main/java/com/c2kernel/scripting/ScriptingEngineException.java deleted file mode 100644 index 6bd1e0d..0000000 --- a/src/main/java/com/c2kernel/scripting/ScriptingEngineException.java +++ /dev/null @@ -1,40 +0,0 @@ -/**
- * This file is part of the CRISTAL-iSE kernel.
- * Copyright (c) 2001-2014 The CRISTAL Consortium. All rights reserved.
- *
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License as published
- * by the Free Software Foundation; either version 3 of the License, or (at
- * your option) any later version.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; with out even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
- * License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, write to the Free Software Foundation,
- * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- *
- * http://www.fsf.org/licensing/licenses/lgpl.html
- */
-package com.c2kernel.scripting;
-
-public class ScriptingEngineException extends java.lang.Exception {
-
- /**
- * Creates new <code>sciptingEngineException</code> without detail message.
- */
- public ScriptingEngineException() {
- }
-
- /**
- * Constructs an <code>sciptingEngineException</code> with the specified detail message.
- * @param msg the detail message.
- */
- public ScriptingEngineException(String msg) {
- super(msg);
- }
-}
-
-
|