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PHPJavaBridge server (soluble fork)
/*-*- mode: Java; tab-width:8 -*-*/
package io.soluble.pjb.script;
/*
* Copyright (C) 2003-2007 Jost Boekemeier
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
import java.util.Arrays;
import java.util.List;
import javax.script.ScriptEngine;
import javax.script.ScriptEngineFactory;
import io.soluble.pjb.bridge.Util;
/**
* Create a standalone PHP script engines.
*/
public class PhpScriptEngineFactory implements ScriptEngineFactory {
protected class Factory {
protected boolean hasCloseable;
public Factory(boolean hasCloseable) {
this.hasCloseable = hasCloseable;
}
public ScriptEngine create() {
if (hasCloseable) {
return new CloseablePhpScriptEngine(PhpScriptEngineFactory.this);
} else {
return new PhpScriptEngine(PhpScriptEngineFactory.this);
}
}
}
protected Factory factory;
/**
* Create a new EngineFactory
*/
public PhpScriptEngineFactory() {
try {
Class.forName("java.io.Closeable");
factory = new Factory(true);
} catch (ClassNotFoundException e) {
factory = new Factory(false);
}
}
private static final String ENGINE_NAME = Util.EXTENSION_NAME + " php script engine for Java";
/**
* {@inheritDoc}
*/
public String getEngineName() {
return ENGINE_NAME;
}
/**
* {@inheritDoc}
*/
public String getEngineVersion() {
return Util.VERSION;
}
/**
* {@inheritDoc}
*/
public String getLanguageName() {
return "php";
}
/**
* {@inheritDoc}
*/
public String getLanguageVersion() {
return "6";
}
/**
* {@inheritDoc}
*/
public List getExtensions() {
return getNames();
}
/**
* {@inheritDoc}
*/
public List getMimeTypes() {
return Arrays.asList(new String[]{});
}
List names;
/**
* {@inheritDoc}
*/
public List getNames() {
if (names == null) names = Arrays.asList(new String[]{getLanguageName(), "phtml", "php4", "php5", "php6"});
return names;
}
/**
* {@inheritDoc}
*/
public ScriptEngine getScriptEngine() {
return factory.create();
}
/**
* {@inheritDoc}
*/
public Object getParameter(String key) {
if (key.equals("javax.script.name"))
return getLanguageName();
if (key.equals("javax.script.engine"))
return getEngineName();
if (key.equals("javax.script.engine_version"))
return getEngineVersion();
if (key.equals("javax.script.language"))
return getLanguageName();
if (key.equals("javax.script.language_version"))
return getLanguageVersion();
if (key.equals("THREADING"))
return "STATELESS";
else
throw new IllegalArgumentException("key");
}
/**
* {@inheritDoc}
*/
public String getMethodCallSyntax(String obj, String m, String[] args) {
StringBuffer b = new StringBuffer();
b.append("$");
b.append(obj);
b.append("->");
b.append(m);
b.append("(");
int i;
for (i = 0; i < args.length - 1; i++) {
b.append(args[i]);
b.append(",");
}
b.append(args[i]);
b.append(")");
return b.toString();
}
/**
* {@inheritDoc}
*/
public String getOutputStatement(String toDisplay) {
return "echo(" + toDisplay + ")";
}
/**
* {@inheritDoc}
*/
public String getProgram(String[] statements) {
int i = 0;
StringBuffer b = new StringBuffer("");
return b.toString();
}
}