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/*
* ====================================================================
* Project: openCRX/Core, http://www.opencrx.org/
* Description: ComponentConfigHelper
* Owner: the original authors.
* ====================================================================
*
* This software is published under the BSD license
* as listed below.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * 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.
*
* * Neither the name of the openCRX team nor the names of the contributors
* to openCRX may be used to endorse or promote products derived
* from this software without specific prior written permission
*
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
* CONTRIBUTORS "AS IS" AND ANY EXPRESS 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 COPYRIGHT OWNER OR 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 product includes software developed by the Apache Software
* Foundation (http://www.apache.org/).
*
* This product includes software developed by contributors to
* openMDX (http://www.openmdx.org/)
*/
package org.opencrx.kernel.utils;
import java.util.List;
import javax.jdo.JDOHelper;
import javax.jdo.PersistenceManager;
import org.opencrx.kernel.admin1.jmi1.ComponentConfiguration;
import org.openmdx.base.naming.Path;
import org.openmdx.base.text.conversion.UUIDConversion;
import org.openmdx.kernel.id.UUIDs;
import org.openmdx.kernel.log.SysLog;
public abstract class ComponentConfigHelper {
//-----------------------------------------------------------------------
public static ComponentConfiguration getComponentConfiguration(
String configurationId,
String providerName,
PersistenceManager pm,
boolean autoCreate,
String[][] initialProperties
) {
ComponentConfiguration componentConfiguration = null;
try {
org.opencrx.kernel.admin1.jmi1.Segment adminSegment =
(org.opencrx.kernel.admin1.jmi1.Segment)pm.getObjectById(
new Path("xri://@openmdx*org.opencrx.kernel.admin1").getDescendant("provider", providerName, "segment", "Root")
);
try {
componentConfiguration = adminSegment.getConfiguration(configurationId);
} catch(Exception e) {}
if(autoCreate && (componentConfiguration == null)) {
componentConfiguration = pm.newInstance(ComponentConfiguration.class);
componentConfiguration.setName(configurationId);
pm.currentTransaction().begin();
adminSegment.addConfiguration(
false,
configurationId,
componentConfiguration
);
if(initialProperties != null) {
for(String[] e: initialProperties) {
org.opencrx.kernel.base.jmi1.StringProperty sp = pm.newInstance(org.opencrx.kernel.base.jmi1.StringProperty.class);
sp.setName(e[0]);
sp.setStringValue(e[1]);
componentConfiguration.addProperty(
UUIDConversion.toUID(UUIDs.newUUID()),
sp
);
}
}
pm.currentTransaction().commit();
componentConfiguration = adminSegment.getConfiguration(
configurationId
);
}
}
catch(Exception e) {
SysLog.warning("Can not get component configuration", e);
}
return componentConfiguration;
}
//-----------------------------------------------------------------------
public static org.opencrx.kernel.base.jmi1.StringProperty addComponentConfigProperty(
String name,
String stringValue,
ComponentConfiguration configuration
) {
PersistenceManager pm = JDOHelper.getPersistenceManager(configuration);
boolean isTxLocal = !pm.currentTransaction().isActive();
if(isTxLocal) {
pm.currentTransaction().begin();
}
org.opencrx.kernel.base.jmi1.StringProperty sp = pm.newInstance(org.opencrx.kernel.base.jmi1.StringProperty.class);
sp.setName(name);
sp.setStringValue(stringValue);
configuration.addProperty(
UUIDConversion.toUID(UUIDs.newUUID()),
sp
);
if(isTxLocal) {
pm.currentTransaction().commit();
}
return sp;
}
//-----------------------------------------------------------------------
public static org.opencrx.kernel.base.jmi1.StringProperty getComponentConfigProperty(
String name,
ComponentConfiguration configuration
) {
PersistenceManager pm = JDOHelper.getPersistenceManager(configuration);
org.opencrx.kernel.base.cci2.StringPropertyQuery query = (org.opencrx.kernel.base.cci2.StringPropertyQuery)pm.newQuery(org.opencrx.kernel.base.jmi1.StringProperty.class);
query.name().equalTo(name);
List properties = configuration.getProperty(query);
return properties.isEmpty() ?
null :
properties.iterator().next();
}
//-----------------------------------------------------------------------
// Members
//-----------------------------------------------------------------------
}