/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.beans.metadata.plugins;
import java.io.Serializable;
import java.util.Set;
import javax.xml.bind.annotation.XmlType;
import javax.xml.bind.annotation.XmlAttribute;
import javax.xml.bind.annotation.XmlElements;
import javax.xml.bind.annotation.XmlElement;
import javax.xml.bind.annotation.XmlAnyElement;
import javax.xml.bind.annotation.XmlValue;
import org.jboss.beans.info.spi.PropertyInfo;
import org.jboss.beans.metadata.spi.MetaDataVisitor;
import org.jboss.beans.metadata.spi.MetaDataVisitorNode;
import org.jboss.beans.metadata.spi.PropertyMetaData;
import org.jboss.beans.metadata.spi.ValueMetaData;
import org.jboss.dependency.spi.ControllerState;
import org.jboss.kernel.plugins.config.Configurator;
import org.jboss.kernel.spi.config.KernelConfigurator;
import org.jboss.kernel.spi.dependency.KernelControllerContext;
import org.jboss.reflect.spi.TypeInfo;
import org.jboss.util.JBossStringBuilder;
import org.jboss.managed.api.annotation.ManagementProperty;
/**
* Metadata for a property.
*
* @author <a href="ales.justin@jboss.com">Ales Justin</a>
* @author <a href="adrian@jboss.com">Adrian Brock</a>
* @version $Revision: 68636 $
*/
@XmlType(propOrder={"annotations", "value"})
public class AbstractPropertyMetaData extends AbstractFeatureMetaData
implements PropertyMetaData, ValueMetaDataAware, TypeProvider, Serializable
{
private static final long serialVersionUID = 3L;
/** The property name */
protected String name;
/** The preinstantiate */
protected boolean preInstantiate = true;
/** The property value */
protected ValueMetaData value;
/**
* Create a new property meta data
*/
public AbstractPropertyMetaData()
{
}
/**
* Create a new property meta data
*
* @param name the name
* @param value the value
*/
public AbstractPropertyMetaData(String name, Object value)
{
this.name = name;
this.value = new AbstractValueMetaData(value);
}
/**
* Create a new property meta data
*
* @param name the name
* @param value the string value
*/
public AbstractPropertyMetaData(String name, String value)
{
this.name = name;
this.value = new StringValueMetaData(value);
}
/**
* Create a new attribute meta data
*
* @param name the name
* @param value the value meta data
*/
public AbstractPropertyMetaData(String name, ValueMetaData value)
{
this.name = name;
this.value = value;
}
/**
* Create a new property meta data
*
* @param name the name
* @param value the string value
* @param type the type
*/
public AbstractPropertyMetaData(String name, String value, String type)
{
this.name = name;
StringValueMetaData svmd = new StringValueMetaData(value);
svmd.setType(type);
this.value = svmd;
}
public String getName()
{
return name;
}
/**
* Set the name
*
* @param name the name
*/
@XmlAttribute
public void setName(String name)
{
this.name = name;
flushJBossObjectCache();
}
public String getType()
{
if (value instanceof AbstractTypeMetaData)
{
return ((AbstractTypeMetaData)value).getType();
}
return null;
}
public boolean isPreInstantiate()
{
return preInstantiate;
}
@XmlAttribute
public void setPreInstantiate(boolean preInstantiate)
{
this.preInstantiate = preInstantiate;
}
public ValueMetaData getValue()
{
return value;
}
/**
* Set the value
*
* @param value the value
*/
@XmlElements
({
@XmlElement(name="array", type=AbstractArrayMetaData.class),
@XmlElement(name="collection", type=AbstractCollectionMetaData.class),
@XmlElement(name="inject", type=AbstractInjectionValueMetaData.class),
@XmlElement(name="list", type=AbstractListMetaData.class),
@XmlElement(name="map", type=AbstractMapMetaData.class),
@XmlElement(name="set", type=AbstractSetMetaData.class),
@XmlElement(name="this", type=ThisValueMetaData.class),
@XmlElement(name="value", type=StringValueMetaData.class),
@XmlElement(name="value-factory", type=AbstractValueFactoryMetaData.class)
})
public void setValue(ValueMetaData value)
{
this.value = value;
flushJBossObjectCache();
}
@XmlAnyElement
@ManagementProperty(ignored = true)
public void setValueObject(Object value)
{
if (value == null)
setValue(null);
else if (value instanceof ValueMetaData)
setValue((ValueMetaData) value);
else
setValue(new AbstractValueMetaData(value));
}
@XmlValue
@ManagementProperty(ignored = true)
public void setValueString(String value)
{
if (value == null)
setValue(null);
else
{
ValueMetaData valueMetaData = getValue();
if (valueMetaData instanceof StringValueMetaData)
{
((StringValueMetaData) valueMetaData).setValue(value);
return;
}
StringValueMetaData stringValue = new StringValueMetaData(value);
stringValue.setType(getType());
setValue(stringValue);
}
}
@XmlAttribute(name="class")
@ManagementProperty(ignored = true)
public void setPropertyType(String type)
{
ValueMetaData valueMetaData = getValue();
if (valueMetaData != null && valueMetaData instanceof StringValueMetaData == false)
throw new IllegalArgumentException("Property is not a string");
if (valueMetaData == null)
{
valueMetaData = new StringValueMetaData();
setValue(valueMetaData);
}
((StringValueMetaData) valueMetaData).setType(type);
}
@XmlAttribute(name="replace")
@ManagementProperty(ignored = true)
public void setPropertyReplace(boolean replace)
{
ValueMetaData valueMetaData = getValue();
if (valueMetaData != null && valueMetaData instanceof StringValueMetaData == false)
throw new IllegalArgumentException("Property is not a string");
if (valueMetaData == null)
{
valueMetaData = new StringValueMetaData();
setValue(valueMetaData);
}
((StringValueMetaData) valueMetaData).setReplace(replace);
}
@XmlAttribute(name="trim")
@ManagementProperty(ignored = true)
public void setPropertyTrim(boolean trim)
{
ValueMetaData valueMetaData = getValue();
if (valueMetaData != null && valueMetaData instanceof StringValueMetaData == false)
throw new IllegalArgumentException("Property is not a string");
if (valueMetaData == null)
{
valueMetaData = new StringValueMetaData();
setValue(valueMetaData);
}
((StringValueMetaData) valueMetaData).setTrim(trim);
}
public void initialVisit(MetaDataVisitor visitor)
{
visitor.setContextState(ControllerState.CONFIGURED);
super.initialVisit(visitor);
}
public void addChildren(Set<MetaDataVisitorNode> children)
{
if (value != null)
children.add(value);
}
public TypeInfo getType(MetaDataVisitor visitor, MetaDataVisitorNode previous) throws Throwable
{
String type = getType();
if (type != null)
{
KernelControllerContext context = visitor.getControllerContext();
ClassLoader cl = Configurator.getClassLoader(context.getBeanMetaData());
KernelConfigurator configurator = context.getKernel().getConfigurator();
return configurator.getClassInfo(type, cl);
}
// check properties
KernelControllerContext context = visitor.getControllerContext();
Set<PropertyInfo> propertyInfos = context.getBeanInfo().getProperties();
if (propertyInfos != null && propertyInfos.isEmpty() == false)
{
for (PropertyInfo pi : propertyInfos)
{
if (getName().equals(pi.getName()))
{
return applyCollectionOrMapCheck(pi.getType());
}
}
}
throw new IllegalArgumentException("Should not be here - no matching propertyInfo: " + this);
}
public void toString(JBossStringBuilder buffer)
{
buffer.append("name=").append(name);
if (value != null)
buffer.append(" value=").append(value);
super.toString(buffer);
}
public void toShortString(JBossStringBuilder buffer)
{
buffer.append(name);
}
}