com.bluexml.xforms.actions.ExecuteAction.java Source code

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Here is the source code for com.bluexml.xforms.actions.ExecuteAction.java

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/*
Copyright (C) 2007-2011  BlueXML - www.bluexml.com
    
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.bluexml.xforms.actions;

import org.apache.commons.lang.StringUtils;

import com.bluexml.xforms.messages.MsgId;

/**
 * Provides support for user defined actions through action buttons (#956). The action must be
 * implemented as a Java class with signature:
 * <code>java.lang.String run(org.w3c.dom.Node, java.lang.String)</code>. <br/>
 * 
 * @author Amenel
 * 
 */
public class ExecuteAction extends AbstractWriteAction {

    private static final String CLASS_NAME = MsgId.INT_ACT_PARAM_EXEC_ACTION.getText();

    /*
     * (non-Javadoc)
     * 
     * @see com.bluexml.xforms.actions.AbstractAction#getActionName()
     */
    @Override
    public String getActionName() {

        return MsgId.INT_ACT_CODE_EXECUTE.getText();
    }

    /*
     * (non-Javadoc)
     * 
     * @see com.bluexml.xforms.actions.AbstractAction#getParamNames()
     */
    @Override
    protected String[] getParamNames() {
        return new String[] { CLASS_NAME };
    }

    /*
     * (non-Javadoc)
     * 
     * @see com.bluexml.xforms.actions.AbstractAction#submit()
     */
    @Override
    public void submit() {
        try {
            // load the class
            String className = requestParameters.get(CLASS_NAME);
            String url = callExternalAction(className);
            if (StringUtils.trimToNull(url) != null) {
                redirectClient(url);
            } else {
                setSubmissionDefaultLocation(getServletURL(), result);
            }
            navigationPath.setStatusMsg("Your action completed successfully.");
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

}