/**
*
* Copyright 2003-2005 The Apache Software Foundation
*
* 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.apache.geronimo.deployment.service;
import java.beans.PropertyEditor;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Map;
import java.util.Set;
import javax.management.MalformedObjectNameException;
import javax.management.ObjectName;
import org.apache.geronimo.common.DeploymentException;
import org.apache.geronimo.common.propertyeditor.PropertyEditors;
import org.apache.geronimo.deployment.DeploymentContext;
import org.apache.geronimo.deployment.xbeans.PatternType;
import org.apache.geronimo.deployment.xbeans.ReferenceType;
import org.apache.geronimo.gbean.GAttributeInfo;
import org.apache.geronimo.gbean.GBeanData;
import org.apache.geronimo.gbean.GBeanInfo;
import org.apache.geronimo.gbean.GReferenceInfo;
import org.apache.geronimo.j2ee.j2eeobjectnames.J2eeContext;
import org.apache.geronimo.j2ee.j2eeobjectnames.NameFactory;
import org.apache.xmlbeans.XmlCursor;
import org.apache.xmlbeans.XmlObject;
/**
*
*
* @version $Rev: 232898 $ $Date: 2005-08-15 16:17:20 -0600 (Mon, 15 Aug 2005) $
*/
public class GBeanBuilder {
private final GBeanData gbean;
private final ClassLoader classLoader;
private final DeploymentContext context;
private final J2eeContext j2eeContext;
private final Map xmlAttributeBuilderMap;
private final Map xmlReferenceBuilderMap;
GBeanBuilder(ObjectName objectName, GBeanInfo gBeanInfo, ClassLoader classLoader, DeploymentContext context, J2eeContext j2eeContext, Map xmlAttributeBuilderMap, Map xmlReferenceBuilderMap) {
this.classLoader = classLoader;
this.context = context;
this.j2eeContext = j2eeContext;
this.gbean = new GBeanData(objectName, gBeanInfo);
this.xmlAttributeBuilderMap = xmlAttributeBuilderMap;
this.xmlReferenceBuilderMap = xmlReferenceBuilderMap;
}
public void setAttribute(String name, String type, String text) throws DeploymentException {
if(text != null) {
text = text.trim(); // avoid formatting errors due to extra whitespace in XML configuration file
}
try {
// @todo we should not need all of common just for this
if (type == null) {
GAttributeInfo attribute = gbean.getGBeanInfo().getAttribute(name);
if (attribute == null) {
throw new DeploymentException("Unknown attribute " + name + " on " + gbean.getName());
}
type = attribute.getType();
}
PropertyEditor editor = PropertyEditors.findEditor(type, classLoader);
if (editor == null) {
throw new DeploymentException("Unable to find PropertyEditor for " + type);
}
editor.setAsText(text);
Object value = editor.getValue();
gbean.setAttribute(name, value);
} catch (DeploymentException e) {
throw e;
} catch (ClassNotFoundException e) {
throw new DeploymentException("Unable to find PropertyEditor for " + type, e);
} catch (Exception e) {
throw new DeploymentException("Unable to set attribute " + name + " to " + text, e);
}
}
public void setXmlAttribute(String name, XmlObject xmlObject) throws DeploymentException {
String namespace = xmlObject.getDomNode().getNamespaceURI();
XmlAttributeBuilder builder = (XmlAttributeBuilder) xmlAttributeBuilderMap.get(namespace);
if (builder == null) {
throw new DeploymentException("No attribute builder deployed for namespace: " + namespace);
}
GAttributeInfo attribute = gbean.getGBeanInfo().getAttribute(name);
if (attribute == null) {
throw new DeploymentException("Unknown attribute " + name + " on " + gbean.getName());
}
String type = attribute.getType();
Object value = builder.getValue(xmlObject, type, classLoader);
gbean.setAttribute(name, value);
}
public void setXmlReference(String name, XmlObject xmlObject) throws DeploymentException {
String namespace = xmlObject.getDomNode().getNamespaceURI();
XmlReferenceBuilder builder = (XmlReferenceBuilder) xmlReferenceBuilderMap.get(namespace);
if (builder == null) {
throw new DeploymentException("No reference builder deployed for namespace: " + namespace);
}
Set references = builder.getReferences(xmlObject, context, j2eeContext, classLoader);
if (references != null && !references.isEmpty()) {
gbean.setReferencePatterns(name, references);
}
}
public void setReference(String name, ReferenceType pattern, J2eeContext j2eeContext) throws DeploymentException {
setReference(name, new PatternType[] { pattern }, j2eeContext);
}
public void setReference(String name, PatternType[] patterns, J2eeContext j2eeContext) throws DeploymentException {
Set patternNames = new HashSet(patterns.length);
for (int i = 0; i < patterns.length; i++) {
try {
patternNames.add(buildObjectName(name, patterns[i], j2eeContext));
} catch (MalformedObjectNameException e) {
throw new DeploymentException("Invalid pattern for reference " + name + ": " + patterns[i], e);
}
}
gbean.setReferencePatterns(name, patternNames);
}
private ObjectName buildObjectName(String refName, PatternType pattern, J2eeContext j2eeContext) throws MalformedObjectNameException, DeploymentException {
if (pattern.isSetGbeanName()) {
String gbeanName = pattern.getGbeanName();
return ObjectName.getInstance(gbeanName);
}
String domain = pattern.isSetDomain()? pattern.getDomain().trim(): null;
String server = pattern.isSetServer()? pattern.getServer().trim(): null;
String application = pattern.isSetApplication()? pattern.getApplication().trim(): null;
String moduleType = pattern.isSetModuleType()? pattern.getModuleType().trim(): null;
String module = pattern.isSetModule()? pattern.getModule().trim(): null;
String type = pattern.isSetType()? pattern.getType().trim(): null;
String name = pattern.getName().trim();
//get the type from the gbean info if not supplied explicitly
if (type == null) {
boolean found = false;
Set referenceInfos = gbean.getGBeanInfo().getReferences();
for (Iterator iterator = referenceInfos.iterator(); iterator.hasNext();) {
GReferenceInfo referenceInfo = (GReferenceInfo) iterator.next();
String testRefName = referenceInfo.getName();
if (testRefName.equals(refName)) {
type = referenceInfo.getNameTypeName();
found = true;
}
}
if (!found) {
throw new DeploymentException("No reference named " + refName + " in gbean " + gbean.getName());
}
}
return NameFactory.getComponentNameQuery(domain, server, application, moduleType, module, name, type, j2eeContext);
}
public GBeanData getGBeanData() {
return gbean;
}
}