org.onecmdb.core.utils.xpath.commands.CreateCommand.java Source code

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Here is the source code for org.onecmdb.core.utils.xpath.commands.CreateCommand.java

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/*
 * Lokomo OneCMDB - An Open Source Software for Configuration
 * Management of Datacenter Resources
 *
 * Copyright (C) 2006 Lokomo Systems AB
 *
 * 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 2 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, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301 USA.
 * 
 * Lokomo Systems AB can be contacted via e-mail: info@lokomo.com or via
 * paper mail: Lokomo Systems AB, Svrdvgen 27, SE-182 33
 * Danderyd, Sweden.
 *
 */
package org.onecmdb.core.utils.xpath.commands;

import java.io.OutputStream;

import org.apache.commons.jxpath.JXPathContext;
import org.apache.commons.jxpath.Pointer;
import org.onecmdb.core.IOneCmdbContext;

/**
 * Create Command implementation.
 *
 */
public class CreateCommand extends UpdateCommand {

    public CreateCommand(IOneCmdbContext context) {
        super(context);
    }

    @Override
    public void transfer(OutputStream out) {
        this.context.put("create", true);

        JXPathContext xPathContext = getXPathContext();
        xPathContext.setLenient(true);
        Object o = xPathContext.getValue(getPath());
        if (o != null) {
            throw new IllegalArgumentException("Path '" + getPath() + "' exists.");
        }
        setupTX();

        Pointer p = xPathContext.createPath(getPath());

        JXPathContext relContext = getRelativeContext(p);

        for (String outputAttribute : getInputAttributeNameAsArray()) {

            /*
            Iterator<Pointer> outputAttrPointersIter = context.iteratePointers(outputAttribute);
            while(outputAttrPointersIter.hasNext()) {
               Pointer vPointer = outputAttrPointersIter.next();
               Object values = getValues(outputAttribute);
               //NodePointer nP = (NodePointer)vPointer;
               //nP.getImmediateValuePointer().setValue(values);
               vPointer.setValue(values);
            }
            */
            Object values = getValues(outputAttribute);
            relContext.setValue(outputAttribute, values);
        }

        processTX();
    }

}