/*
* Copyright (c) 2004-2011 Marco Maccaferri and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Marco Maccaferri - initial API and implementation
*/
package org.eclipsetrader.internal.brokers.paper.types;
import java.net.URI;
import javax.xml.bind.annotation.adapters.XmlAdapter;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipsetrader.core.feed.IFeedIdentifier;
import org.eclipsetrader.core.instruments.ISecurity;
import org.eclipsetrader.core.instruments.IUserProperties;
import org.eclipsetrader.core.repositories.IRepository;
import org.eclipsetrader.core.repositories.IRepositoryService;
import org.eclipsetrader.core.repositories.IStore;
import org.eclipsetrader.core.repositories.IStoreObject;
import org.eclipsetrader.core.repositories.IStoreProperties;
import org.eclipsetrader.internal.brokers.paper.Activator;
import org.osgi.framework.BundleContext;
import org.osgi.framework.ServiceReference;
public class SecurityAdapter extends XmlAdapter<String, ISecurity> {
public class FailsafeSecurity implements ISecurity, IStoreObject, IStore {
private URI uri;
public FailsafeSecurity(URI uri) {
this.uri = uri;
}
/* (non-Javadoc)
* @see org.eclipsetrader.core.instruments.ISecurity#getIdentifier()
*/
@Override
public IFeedIdentifier getIdentifier() {
return null;
}
/* (non-Javadoc)
* @see org.eclipsetrader.core.instruments.ISecurity#getName()
*/
@Override
public String getName() {
return uri.toString();
}
/* (non-Javadoc)
* @see org.eclipsetrader.core.instruments.ISecurity#getProperties()
*/
@Override
public IUserProperties getProperties() {
return null;
}
/* (non-Javadoc)
* @see org.eclipse.core.runtime.IAdaptable#getAdapter(java.lang.Class)
*/
@Override
@SuppressWarnings("unchecked")
public Object getAdapter(Class adapter) {
if (adapter.isAssignableFrom(getClass())) {
return this;
}
return null;
}
/* (non-Javadoc)
* @see org.eclipsetrader.core.repositories.IStoreObject#getStore()
*/
@Override
public IStore getStore() {
return this;
}
/* (non-Javadoc)
* @see org.eclipsetrader.core.repositories.IStoreObject#getStoreProperties()
*/
@Override
public IStoreProperties getStoreProperties() {
return null;
}
/* (non-Javadoc)
* @see org.eclipsetrader.core.repositories.IStoreObject#setStore(org.eclipsetrader.core.repositories.IStore)
*/
@Override
public void setStore(IStore store) {
}
/* (non-Javadoc)
* @see org.eclipsetrader.core.repositories.IStoreObject#setStoreProperties(org.eclipsetrader.core.repositories.IStoreProperties)
*/
@Override
public void setStoreProperties(IStoreProperties storeProperties) {
}
/* (non-Javadoc)
* @see org.eclipsetrader.core.repositories.IStore#delete(org.eclipse.core.runtime.IProgressMonitor)
*/
@Override
public void delete(IProgressMonitor monitor) throws CoreException {
}
/* (non-Javadoc)
* @see org.eclipsetrader.core.repositories.IStore#fetchProperties(org.eclipse.core.runtime.IProgressMonitor)
*/
@Override
public IStoreProperties fetchProperties(IProgressMonitor monitor) {
return null;
}
/* (non-Javadoc)
* @see org.eclipsetrader.core.repositories.IStore#fetchChilds(org.eclipse.core.runtime.IProgressMonitor)
*/
@Override
public IStore[] fetchChilds(IProgressMonitor monitor) {
return null;
}
/* (non-Javadoc)
* @see org.eclipsetrader.core.repositories.IStore#createChild()
*/
@Override
public IStore createChild() {
return null;
}
/* (non-Javadoc)
* @see org.eclipsetrader.core.repositories.IStore#getRepository()
*/
@Override
public IRepository getRepository() {
return null;
}
/* (non-Javadoc)
* @see org.eclipsetrader.core.repositories.IStore#putProperties(org.eclipsetrader.core.repositories.IStoreProperties, org.eclipse.core.runtime.IProgressMonitor)
*/
@Override
public void putProperties(IStoreProperties properties, IProgressMonitor monitor) {
}
/* (non-Javadoc)
* @see org.eclipsetrader.core.repositories.IStore#toURI()
*/
@Override
public URI toURI() {
return uri;
}
}
public SecurityAdapter() {
}
/* (non-Javadoc)
* @see javax.xml.bind.annotation.adapters.XmlAdapter#marshal(java.lang.Object)
*/
@Override
public String marshal(ISecurity v) throws Exception {
if (v == null) {
return null;
}
IStoreObject storeObject = (IStoreObject) v.getAdapter(IStoreObject.class);
return storeObject.getStore().toURI().toString();
}
/* (non-Javadoc)
* @see javax.xml.bind.annotation.adapters.XmlAdapter#unmarshal(java.lang.Object)
*/
@Override
public ISecurity unmarshal(String v) throws Exception {
if (v == null) {
return null;
}
ISecurity security = null;
URI uri = new URI(v);
if (Activator.getDefault() != null) {
try {
BundleContext context = Activator.getDefault().getBundle().getBundleContext();
ServiceReference serviceReference = context.getServiceReference(IRepositoryService.class.getName());
if (serviceReference != null) {
IRepositoryService repositoryService = (IRepositoryService) context.getService(serviceReference);
security = repositoryService.getSecurityFromURI(uri);
context.ungetService(serviceReference);
}
} catch (Exception e) {
Status status = new Status(IStatus.ERROR, Activator.PLUGIN_ID, 0, "Error reading repository service", e);
Activator.getDefault().getLog().log(status);
}
}
if (security == null) {
if (Activator.getDefault() != null) {
Status status = new Status(IStatus.WARNING, Activator.PLUGIN_ID, 0, "Failed to load security " + uri.toString(), null);
Activator.getDefault().getLog().log(status);
}
return new FailsafeSecurity(uri);
}
return security;
}
}