com.noterik.bart.fs.fscommand.CommandAdapter.java Source code

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Here is the source code for com.noterik.bart.fs.fscommand.CommandAdapter.java

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/* 
* CommandAdapter.java
* 
* Copyright (c) 2012 Noterik B.V.
* 
* This file is part of smithers, related to the Noterik Springfield project.
*
* Smithers 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.
*
* Smithers 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 Smithers.  If not, see <http://www.gnu.org/licenses/>.
*/
package com.noterik.bart.fs.fscommand;

import java.util.Iterator;
import java.util.Properties;

import org.dom4j.Document;
import org.dom4j.Element;
import org.dom4j.Node;

import com.noterik.springfield.tools.XMLHelper;

public abstract class CommandAdapter implements Command {
    /**
     * Returns the input parameters.
     * 
     * @param xml   The xml specifying the commands parameters.
     * @return      The input parameters.
     */
    public Properties getInputParameters(String xml) {
        Properties props = new Properties();
        Document doc = XMLHelper.asDocument(xml);
        if (doc == null) {
            return null;
        } else {
            Node n = doc.selectSingleNode("./fsxml/properties");
            if (n instanceof Element) {
                Element properties = (Element) n;
                for (Iterator i = properties.elementIterator(); i.hasNext();) {
                    Element elem = (Element) i.next();
                    props.put(elem.getName(), elem.getText().trim());
                }
            }
        }
        return props;
    }
}