package com.dbxml.db.client.tools.command;
/*
* dbXML - Native XML Database
* Copyright (c) 1999-2006 The dbXML Group, L.L.C.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* $Id: CreateTrigger.java,v 1.7 2006/02/02 18:53:46 bradford Exp $
*/
import com.dbxml.db.client.CollectionClient;
import com.dbxml.util.dbXMLException;
import com.dbxml.xml.dom.DOMHelper;
import java.util.Iterator;
import java.util.Map;
import java.util.Properties;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
/**
* CreateTrigger (MKIDX) registers a Trigger under the current
* context Collection.
*/
public final class CreateTrigger extends CreateBase {
private static final String CLASS = "class";
protected String getType() {
return "Trigger";
}
protected boolean createObject(CollectionClient col, String name, Properties props) throws dbXMLException {
try {
String cname = props.getProperty(CLASS);
if ( cname == null || cname.length() == 0 )
throw new dbXMLException("Class name is required");
Document doc = DOMHelper.newDocument();
Element root = doc.createElement("trigger");
root.setAttribute("name", name);
doc.appendChild(root);
Iterator iter = props.entrySet().iterator();
while ( iter.hasNext() ) {
Map.Entry entry = (Map.Entry)iter.next();
String key = (String)entry.getKey();
String value = (String)entry.getValue();
root.setAttribute(key, value);
}
return col.createTrigger(doc) != null;
}
catch ( Exception e ) {
throw new dbXMLException(e);
}
}
}