/**
*
* Copyright 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.naming.deployment.jsr88;
import javax.xml.namespace.QName;
import org.apache.geronimo.deployment.plugin.XmlBeanSupport;
import org.apache.geronimo.xbeans.geronimo.naming.GerPatternType;
import org.apache.xmlbeans.XmlObject;
import org.apache.xmlbeans.impl.values.XmlObjectBase;
/**
* Represents an element in a Geronimo dployment plan that has a child
* of type Pattern. This handles patterns that are a member of a choice as
* well as singleton patterns.
* <p>
* Has 1 JavaBean Properties <br />
* - pattern (type Pattern) </p>
*
* @version $Rev: 409817 $ $Date: 2006-05-27 09:56:38 +0200 (Sat, 27 May 2006) $
*/
public class HasPattern extends XmlBeanSupport {
public HasPattern() {
super(null);
}
public HasPattern(XmlObject xmlObject) {
super(xmlObject);
}
/**
* JavaBean getter for the Pattern property. Gets a JavaBean of type
* Pattern for the pattern child of this element, or null if there is no
* pattern child.
*/
public Pattern getPattern() {
GerPatternType patternType = findPattern();
if(patternType == null) return null;
Pattern group = new Pattern();
group.setGroupId(patternType.getGroupId());
group.setArtifactId(patternType.getArtifactId());
group.setVersion(patternType.getVersion());
group.setModule(patternType.getModule());
group.setName(patternType.getName());
return group.empty() ? null : group;
}
/**
* JavaBean setter for the Pattern property. Calls the helper
* clearNonPatternFromChoice if a non-null Pattern is set.
*/
public void setPattern(Pattern group) {
Pattern old = getPattern();
if(group != null) {
GerPatternType patternType;
if(old == null) {
patternType = (GerPatternType) ((XmlObjectBase)getXmlObject()).get_store().add_element_user(new QName("http://geronimo.apache.org/xml/ns/naming-1.1", "pattern"));
} else {
patternType = findPattern();
}
if(!isEmpty(group.getGroupId())) {
patternType.setGroupId(group.getGroupId());
} else {
if(patternType.isSetGroupId()) patternType.unsetGroupId();
}
if(!isEmpty(group.getArtifactId())) {
patternType.setArtifactId(group.getArtifactId());
} else {
if(patternType.isSetArtifactId()) patternType.unsetArtifactId();
}
if(!isEmpty(group.getModule())) {
patternType.setModule(group.getModule());
} else {
if(patternType.isSetModule()) patternType.unsetModule();
}
patternType.setName(group.getName());
if(!isEmpty(group.getVersion())) {
patternType.setVersion(group.getVersion());
} else {
if(patternType.isSetVersion()) patternType.unsetVersion();
}
clearNonPatternFromChoice();
} else {
if(old != null) {
((XmlObjectBase)getXmlObject()).get_store().remove_element(new QName("http://geronimo.apache.org/xml/ns/naming-1.1", "pattern"), 0);
}
}
pcs.firePropertyChange("objectNameComponents", old, group);
}
/**
* Should be overridden to remove any non-pattern elements if this
* element has a pattern that's part of a choice. If this is called, it
* means a non-null Pattern is in the process of being set. This method
* should fire property change events on any elements it removes.
*/
protected void clearNonPatternFromChoice() {}
/**
* Should be called to remove any pattern child element if the pattern is
* part of a choice and some other element in the choice was set to a
* non-null value. This will clear the pattern and send a property change
* event on the "pattern" property if the pattern was set.
*/
protected void clearPatternFromChoice() {
Pattern pattern = getPattern();
if(pattern != null) {
((XmlObjectBase)getXmlObject()).get_store().remove_element(new QName("http://geronimo.apache.org/xml/ns/naming-1.1", "pattern"), 0);
pcs.firePropertyChange("pattern", pattern, null);
}
}
/**
* Gets the pattern child of this element, or null if there is none.
*/
protected GerPatternType findPattern() {
XmlObject[] patterns = getXmlObject().selectChildren(new QName(GerPatternType.type.getName().getNamespaceURI(), "pattern"));
if(patterns.length == 0) {
return null;
}
return (GerPatternType)patterns[0];
}
}