/*
* The Apache Software License, Version 1.1
*
*
* Copyright (c) 2001 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 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 end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Axis" and "Apache Software Foundation" must
* not be used to endorse or promote products derived from this
* software without prior written permission. For written
* permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* 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.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
package org.apache.axis.deployment.wsdd;
import java.util.Enumeration;
import org.w3c.dom.Element;
import org.apache.axis.Handler;
import org.apache.axis.utils.LockableHashtable;
import org.apache.axis.deployment.DeploymentRegistry;
import org.apache.axis.utils.QName;
/**
* WSDD DeployableItem complexType
*
* @author James Snell
*/
public abstract class WSDDDeployableItem extends WSDDElement {
LockableHashtable parms;
QName qname;
public WSDDDeployableItem(Element e, String n) throws WSDDException {
super(e,n);
}
public String getName() {
return getElement().getAttribute("name");
}
public QName getQName() {
if (qname == null) {
String nsURI = element.getOwnerDocument().getDocumentElement().getAttributeNS(org.apache.axis.Constants.URI_2000_SCHEMA_XSI, "targetNamespace");
if (nsURI.equals("")) {
qname = new QName(null, getName());
} else {
qname = new QName(nsURI, getName());
}
}
return qname;
}
protected String getType() {
return getElement().getAttribute("type");
}
/**
* Returns the config parameters as a hashtable (lockable)
*/
public LockableHashtable getParametersTable() {
if (parms == null) {
parms = new LockableHashtable();
WSDDParameter[] ps = getParameters();
for (int n = 0; n < ps.length; n++) {
WSDDParameter p = (WSDDParameter)ps[n];
//parms.put(p.getName(), p.getValue(), p.getLocked());
parms.put(p.getName(), "", p.getLocked());
}
}
return parms;
}
public WSDDParameter[] getParameters() {
WSDDElement[] e = createArray("parameter", WSDDParameter.class);
WSDDParameter[] p = new WSDDParameter[e.length];
System.arraycopy(e,0,p,0,e.length);
return p;
}
public WSDDParameter getParameter(String name) {
WSDDParameter[] e = getParameters();
for (int n = 0; n < e.length; n++) {
if (e[n].getName().equals(name))
return e[n];
}
return null;
}
abstract Handler newInstance(DeploymentRegistry registry) throws Exception;
/**
* Creates a new instance of this deployable. if the
* java class is not found, the registry is queried to
* find a suitable item
*/
Handler makeNewInstance(DeploymentRegistry registry) throws Exception {
try {
Class c = getTypeClass(getType());
Handler h = (Handler)createInstance(c);
h.setOptions(getParametersTable());
return h;
} catch (ClassNotFoundException e) {
String type = getType();
Handler h = registry.getDeployedItem(type);
if (h != null) {
WSDDParameter[] parms = getParameters();
for (int n = 0; n < parms.length; n++) {
WSDDParameter parm = parms[n];
h.addOption(parm.getName(), parm.getValue());
}
return h;
}
throw e;
} catch (Exception e) {
throw e;
}
}
Object createInstance(Class _class) throws Exception {
return _class.newInstance();
}
Class getTypeClass(String type) throws ClassNotFoundException {
type = type.substring(type.indexOf(":") + 1);
return Class.forName(type);
}
}