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eFaps is a framework used to map objects with or without attached files to a relational database and optional file systems (only for attaches files). Configurable access control can be provided down to object and attribute level depending on implementation and use case. Depending on requirements, events (like triggers) allow to implement business logic and to separate business logic from user interface. The framework includes integrations (e.g. webdav, full text search) and a web application as 'simple' configurable user interface. Some best practises, example web application modules (e.g. team work module) support administrators and implementers using this framework.

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/*
 * Copyright 2003 - 2012 The eFaps Team
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * Revision:        $Rev: 7483 $
 * Last Changed:    $Date: 2012-05-11 11:57:38 -0500 (Fri, 11 May 2012) $
 * Last Changed By: $Author: [email protected] $
 */

package org.efaps.rest;

import java.io.File;
import java.io.FilenameFilter;
import java.util.ArrayList;
import java.util.List;
import java.util.UUID;

import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.QueryParam;
import javax.ws.rs.core.Response;

import org.efaps.admin.common.SystemConfiguration;
import org.efaps.update.schema.program.esjp.ESJPCompiler;
import org.efaps.update.schema.program.jasperreport.JasperReportCompiler;
import org.efaps.update.schema.program.staticsource.CSSCompiler;
import org.efaps.update.schema.program.staticsource.JavaScriptCompiler;
import org.efaps.update.schema.program.staticsource.WikiCompiler;
import org.efaps.update.util.InstallationException;
import org.efaps.util.EFapsException;

/**
 * Rest API to compile the different program froms eFaps.
 *
 * @author The eFaps Team
 * @version $Id: Compile.java 7483 2012-05-11 16:57:38Z [email protected] $
 */
@Path("/compile")
public class Compile
    extends AbstractRest
{

    /**
     * Called to compile java, css etc.
     *
     * @param _type type tobe compiled
     * @return Response
     */
    @GET
    public Response compile(@QueryParam("type") final String _type)
    {
        boolean success = false;
        try {
            if (hasAccess()) {
                AbstractRest.LOG.info("===Starting Compiler via REST===");
                if ("java".equalsIgnoreCase(_type)) {
                    AbstractRest.LOG.info("==Compiling Java==");
                    new ESJPCompiler(getClassPathElements()).compile(null, false);
                } else if ("css".equalsIgnoreCase(_type)) {
                    AbstractRest.LOG.info("==Compiling CSS==");
                    new CSSCompiler().compile();
                } else if ("js".equalsIgnoreCase(_type)) {
                    AbstractRest.LOG.info("==Compiling Javascript==");
                    new JavaScriptCompiler().compile();
                } else if ("wiki".equalsIgnoreCase(_type)) {
                    AbstractRest.LOG.info("==Compiling Wiki==");
                    new WikiCompiler().compile();
                } else if ("jasper".equalsIgnoreCase(_type)) {
                    AbstractRest.LOG.info("==Compiling JasperReports==");
                    new JasperReportCompiler(getClassPathElements()).compile();
                }
                success = true;
                AbstractRest.LOG.info("===Ending Compiler via REST===");
            }
        } catch (final InstallationException e) {
            AbstractRest.LOG.error("InstallationException", e);
        } catch (final EFapsException e) {
            AbstractRest.LOG.error("EFapsException", e);
        }
        return success ? Response.ok().build() : Response.noContent().build();
    }

    /**
     * @return lsit of classpath elements
     * @throws EFapsException on error
     */
    private List getClassPathElements()
        throws EFapsException
    {
        final List ret = new ArrayList();
        final SystemConfiguration config = SystemConfiguration.get(
                        UUID.fromString("acf2b19b-f7c4-4e4a-a724-fb2d9ed30079"));
        final String paths = config.getAttributeValue("ClassPaths");

        final File folder = new File(paths);
        File[] files = null;
        if (folder.isDirectory()) {
            files = folder.listFiles(new FilenameFilter() {

                @Override
                public boolean accept(final File _dir,
                                      final String _name)
                {
                    final boolean ret;
                    if (new File(_dir, _name).isDirectory()) {
                        ret = false;
                    } else {
                        final String name = _name.toLowerCase();
                        ret = name.endsWith(".jar");
                    }
                    return ret;
                }
            });
            for (final File file : files) {
                ret.add(file.getAbsolutePath());
            }
        }
        return ret;
    }
}