/*
* DBeaver - Universal Database Manager
* Copyright (C) 2010-2017 Serge Rider (serge@jkiss.org)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jkiss.dbeaver.registry.transfer;
import org.eclipse.core.runtime.IConfigurationElement;
import org.jkiss.code.NotNull;
import org.jkiss.dbeaver.model.DBIcon;
import org.jkiss.dbeaver.model.DBPImage;
import org.jkiss.dbeaver.model.preferences.DBPPropertyDescriptor;
import org.jkiss.dbeaver.model.app.DBPRegistryDescriptor;
import org.jkiss.dbeaver.model.impl.AbstractDescriptor;
import org.jkiss.dbeaver.registry.RegistryConstants;
import org.jkiss.dbeaver.model.impl.PropertyDescriptor;
import org.jkiss.dbeaver.tools.transfer.IDataTransferProcessor;
import org.jkiss.utils.ArrayUtils;
import java.util.ArrayList;
import java.util.List;
/**
* DataTransferProcessorDescriptor
*/
public class DataTransferProcessorDescriptor extends AbstractDescriptor implements DBPRegistryDescriptor<IDataTransferProcessor>
{
private final DataTransferNodeDescriptor node;
private final String id;
private final ObjectType processorType;
private final List<ObjectType> sourceTypes = new ArrayList<>();
private final String name;
private final String description;
@NotNull
private final DBPImage icon;
private final List<DBPPropertyDescriptor> properties = new ArrayList<>();
DataTransferProcessorDescriptor(DataTransferNodeDescriptor node, IConfigurationElement config)
{
super(config);
this.node = node;
this.id = config.getAttribute(RegistryConstants.ATTR_ID);
this.processorType = new ObjectType(config.getAttribute(RegistryConstants.ATTR_CLASS));
this.name = config.getAttribute(RegistryConstants.ATTR_LABEL);
this.description = config.getAttribute(RegistryConstants.ATTR_DESCRIPTION);
this.icon = iconToImage(config.getAttribute(RegistryConstants.ATTR_ICON), DBIcon.TYPE_UNKNOWN);
for (IConfigurationElement typeCfg : ArrayUtils.safeArray(config.getChildren(RegistryConstants.ATTR_SOURCE_TYPE))) {
sourceTypes.add(new ObjectType(typeCfg.getAttribute(RegistryConstants.ATTR_TYPE)));
}
for (IConfigurationElement prop : ArrayUtils.safeArray(config.getChildren(PropertyDescriptor.TAG_PROPERTY_GROUP))) {
properties.addAll(PropertyDescriptor.extractProperties(prop));
}
}
public String getId()
{
return id;
}
public String getName()
{
return name;
}
public String getDescription()
{
return description;
}
@NotNull
public DBPImage getIcon()
{
return icon;
}
public List<DBPPropertyDescriptor> getProperties() {
return properties;
}
boolean appliesToType(Class objectType)
{
if (sourceTypes.isEmpty()) {
return true;
}
for (ObjectType sourceType : sourceTypes) {
if (sourceType.matchesType(objectType)) {
return true;
}
}
return false;
}
public IDataTransferProcessor getInstance()
{
try {
processorType.checkObjectClass(IDataTransferProcessor.class);
Class<? extends IDataTransferProcessor> clazz = processorType.getObjectClass(IDataTransferProcessor.class);
return clazz.newInstance();
} catch (Exception e) {
throw new IllegalStateException("Can't instantiate data exporter", e);
}
}
public DataTransferNodeDescriptor getNode()
{
return node;
}
}