[Jaffa-cvs] JaffaCore/source/java/org/jaffa/soa/events IProcessEvent.java, NONE, 1.1 Param.java, NO

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Update of /cvsroot/jaffa/JaffaCore/source/java/org/jaffa/soa/events
In directory sc8-pr-cvs17.sourceforge.net:/tmp/cvs-serv20049

Added Files:
	IProcessEvent.java Param.java ProcessEventGraph.java 
	ProcessEventHandler.java 
Log Message:
Committing these new files on behalf of PavitraM

--- NEW FILE: IProcessEvent.java ---
/*
 * ====================================================================
 * JAFFA - Java Application Framework For All
 *
 * Copyright (C) 2002 JAFFA Development Group
 *
 *     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 2.1 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; without 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
 *
 * Redistribution and use of this software and associated documentation ("Software"),
 * with or without modification, are permitted provided that the following conditions are met:
 * 1.	Redistributions of source code must retain copyright statements and notices.
 *         Redistributions must also contain a copy of this document.
 * 2.	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.
 * 3.	The name "JAFFA" must not be used to endorse or promote products derived from
 * 	this Software without prior written permission. For written permission,
 * 	please contact mail to: jaf...@ya....
 * 4.	Products derived from this Software may not be called "JAFFA" nor may "JAFFA"
 * 	appear in their names without prior written permission.
 * 5.	Due credit should be given to the JAFFA Project (http://jaffa.sourceforge.net).
 *
 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED 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 APACHE SOFTWARE FOUNDATION OR
 * ITS 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 org.jaffa.soa.events;

import org.jaffa.exceptions.ApplicationExceptions;
import org.jaffa.exceptions.FrameworkException;
import org.jaffa.persistence.UOW;

/** Interface of ProcessEvent than can be used to 
 *  process events 
 *
 * @author PavitraM
 */
public interface IProcessEvent {

    /** Called as in process of eventHandler. 
     * @param uow.
     */
    public void execute(UOW uow) throws FrameworkException, ApplicationExceptions;
}

--- NEW FILE: Param.java ---
/*
 * ====================================================================
 * JAFFA - Java Application Framework For All
 *
 * Copyright (C) 2002 JAFFA Development Group
 *
 *     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 2.1 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; without 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
 *
 * Redistribution and use of this software and associated documentation ("Software"),
 * with or without modification, are permitted provided that the following conditions are met:
 * 1.	Redistributions of source code must retain copyright statements and notices.
 *         Redistributions must also contain a copy of this document.
 * 2.	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.
 * 3.	The name "JAFFA" must not be used to endorse or promote products derived from
 * 	this Software without prior written permission. For written permission,
 * 	please contact mail to: jaf...@ya....
 * 4.	Products derived from this Software may not be called "JAFFA" nor may "JAFFA"
 * 	appear in their names without prior written permission.
 * 5.	Due credit should be given to the JAFFA Project (http://jaffa.sourceforge.net).
 *
 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED 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 APACHE SOFTWARE FOUNDATION OR
 * ITS 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 org.jaffa.soa.events;

/**
 *
 * @author PavitraM
 */
public class Param {

    /** Holds value of property name. */
    private String m_name;
    /** Holds value of property value. */
    private String m_value;

    /** Getter for property value.
     * @return Value of property value.
     *
     */
    public java.lang.String getValue() {
        return m_value;
    }

    /** Setter for property value.
     * @param value New value of property value.
     *
     */
    public void setValue(java.lang.String value) {
        m_value = value;
    }

    /** Getter for property name.
     * @return Value of property name.
     *
     */
    public java.lang.String getName() {
        return m_name;
    }

    /** Setter for property name.
     * @param name New value of property name.
     *
     */
    public void setName(java.lang.String name) {
        m_name = name;
    }
}

--- NEW FILE: ProcessEventGraph.java ---
/*
 * ====================================================================
 * JAFFA - Java Application Framework For All
 *
 * Copyright (C) 2002 JAFFA Development Group
 *
 *     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 2.1 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; without 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
 *
 * Redistribution and use of this software and associated documentation ("Software"),
 * with or without modification, are permitted provided that the following conditions are met:
 * 1.	Redistributions of source code must retain copyright statements and notices.
 *         Redistributions must also contain a copy of this document.
 * 2.	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.
 * 3.	The name "JAFFA" must not be used to endorse or promote products derived from
 * 	this Software without prior written permission. For written permission,
 * 	please contact mail to: jaf...@ya....
 * 4.	Products derived from this Software may not be called "JAFFA" nor may "JAFFA"
 * 	appear in their names without prior written permission.
 * 5.	Due credit should be given to the JAFFA Project (http://jaffa.sourceforge.net).
 *
 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED 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 APACHE SOFTWARE FOUNDATION OR
 * ITS 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 org.jaffa.soa.events;

/**
 *
 * @author PavitraM
 */
public class ProcessEventGraph {

    /** Holds value of property eventName. */
    private String m_eventName;
    /** Holds value of property cancelEvent. */
    private Boolean m_cancelEvent;
    /** Holds value of property params. */
    private Param[] m_params;

    /** Getter for property eventName.
     * @return Value of property eventName.
     *
     */
    public String getEventName() {
        return m_eventName;
    }

    /** Setter for property eventName.
     * @param params New value of property eventName.
     *
     */
    public void setEventName(String eventName) {
        this.m_eventName = eventName;
    }

    /** Getter for property cancelEvent.
     * @return Value of property cancelEvent.
     *
     */
    public Boolean getCancelEvent() {
        return m_cancelEvent;
    }

    /** Setter for property cancelEvent.
     * @param params New value of property cancelEvent.
     *
     */
    public void setCancelEvent(Boolean cancelEvent) {
        this.m_cancelEvent = cancelEvent;
    }

    /** Getter for property params.
     * @return Value of property params.
     *
     */
    public Param[] getParams() {
        return m_params;
    }

    /** Setter for property params.
     * @param params New value of property params.
     *
     */
    public void setParams(Param[] params) {
        this.m_params = params;
    }
}

--- NEW FILE: ProcessEventHandler.java ---
/*
 * ====================================================================
 * JAFFA - Java Application Framework For All
 *
 * Copyright (C) 2002 JAFFA Development Group
 *
 *     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 2.1 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; without 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
 *
 * Redistribution and use of this software and associated documentation ("Software"),
 * with or without modification, are permitted provided that the following conditions are met:
 * 1.	Redistributions of source code must retain copyright statements and notices.
 *         Redistributions must also contain a copy of this document.
 * 2.	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.
 * 3.	The name "JAFFA" must not be used to endorse or promote products derived from
 * 	this Software without prior written permission. For written permission,
 * 	please contact mail to: jaf...@ya....
 * 4.	Products derived from this Software may not be called "JAFFA" nor may "JAFFA"
 * 	appear in their names without prior written permission.
 * 5.	Due credit should be given to the JAFFA Project (http://jaffa.sourceforge.net).
 *
 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED 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 APACHE SOFTWARE FOUNDATION OR
 * ITS 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 org.jaffa.soa.events;

import java.io.IOException;
import java.io.InputStream;
import java.util.Properties;
import org.apache.log4j.Logger;
import org.jaffa.exceptions.ApplicationException;
import org.jaffa.exceptions.ApplicationExceptions;
import org.jaffa.exceptions.FrameworkException;
import org.jaffa.persistence.UOW;
import org.jaffa.util.BeanHelper;
import org.jaffa.util.ExceptionHelper;
import org.jaffa.util.URLHelper;

/** ProcessEventHandler
 *
 * @author PavitraM
 * @version 1.0
 */
public class ProcessEventHandler {

    private static Logger log = Logger.getLogger(ProcessEventHandler.class);
    private static final String SOA_EVENT_LOCATION = "resources/soa-event.properties";
    public static String EXCEPTION_NO_EVENT_LOCATION_FILE = "exception." + ProcessEventHandler.class.getName() + ".noEventLocationFile";
    public static String EXCEPTION_CANNOT_FIND_PROPERTY = "exception." + ProcessEventHandler.class.getName() + ".cannotFindProperty";

    /* sets the parameters on the ProcessEvent class
     * and calls execute() method on processEvent
     * @param uow 
     * @param processEventGraph the graph which contains values to be changed.
     */
    public static void process(UOW uow, ProcessEventGraph processEventGraph) throws ApplicationExceptions, FrameworkException {
        if (processEventGraph.getEventName() == null)
            throw new ApplicationExceptions(new ApplicationException(EXCEPTION_CANNOT_FIND_PROPERTY, new String[]{"null"}) {
            });

        try {
            Properties props = new Properties();
            InputStream input = null;
            try {
                input = URLHelper.getInputStream(SOA_EVENT_LOCATION);
                if (input != null) {
                    props.load(input);
                    if (log.isDebugEnabled())
                        log.debug("Loaded " + props.size() + " rule(s) from " + SOA_EVENT_LOCATION);
                } else {
                    throw new ApplicationExceptions(new ApplicationException(EXCEPTION_NO_EVENT_LOCATION_FILE, new String[]{SOA_EVENT_LOCATION}) {
                    });
                }
            } catch (IOException e) {
                throw new ApplicationExceptions(new ApplicationException(EXCEPTION_NO_EVENT_LOCATION_FILE, new String[]{SOA_EVENT_LOCATION}) {
                });
            } finally {
                if (input != null)
                    input.close();
            }

            String className = props.getProperty(processEventGraph.getEventName());
            if (className != null) {
                IProcessEvent processEvent = (IProcessEvent) Class.forName(className).newInstance();
                if (processEventGraph.getParams() != null) {
                    Param[] params = processEventGraph.getParams();
                    for (Param param : params) {
                        BeanHelper.setField(processEvent, param.getName(), param.getValue());
                    }
                }
                processEvent.execute(uow);
            } else {
                throw new ApplicationExceptions(new ApplicationException(EXCEPTION_CANNOT_FIND_PROPERTY, new String[]{processEventGraph.getEventName()}) {
                });
            }
        } catch (Exception e) {
            ExceptionHelper.throwAFR(e);
        }
    }
}

[Jaffa-cvs] JaffaCore/source/java/org/jaffa/soa/events IProcessEvent.java, NONE, 1.1 Param.java, NO

JAFFA is a Rich Web 2.0 POJO based Event-Driven SOA framework

[Jaffa-cvs] JaffaCore/source/java/org/jaffa/soa/events IProcessEvent.java, NONE, 1.1 Param.java, NONE, 1.1 ProcessEventGraph.java, NONE, 1.1 ProcessEventHandler.java, NONE, 1.1