/*
* Copyright 2008 biaoping.yin
*
* 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 com.frameworkset.orm.engine.model;
/*
*
* 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.
*/
import java.io.Serializable;
import org.xml.sax.Attributes;
/**
* A Class for information regarding possible objects representing a table
*
* @author <a href="mailto:jmcnally@collab.net">John McNally</a>
* @version $Id: Inheritance.java,v 1.2 2004/02/22 06:27:19 jmcnally Exp $
*/
public class Inheritance implements Serializable
{
private String key;
private String className;
private String ancestor;
private Column parent;
/**
* Imports foreign key from an XML specification
*
* @param attrib the xml attributes
*/
public void loadFromXML (Attributes attrib)
{
setKey(attrib.getValue("key"));
setClassName(attrib.getValue("class"));
setAncestor(attrib.getValue("extends"));
}
/**
* Get the value of key.
* @return value of key.
*/
public String getKey()
{
return key;
}
/**
* Set the value of key.
* @param v Value to assign to key.
*/
public void setKey(String v)
{
this.key = v;
}
/**
* Get the value of parent.
* @return value of parent.
*/
public Column getColumn()
{
return parent;
}
/**
* Set the value of parent.
* @param v Value to assign to parent.
*/
public void setColumn(Column v)
{
this.parent = v;
}
/**
* Get the value of className.
* @return value of className.
*/
public String getClassName()
{
return className;
}
/**
* Set the value of className.
* @param v Value to assign to className.
*/
public void setClassName(String v)
{
this.className = v;
}
/**
* Get the value of ancestor.
* @return value of ancestor.
*/
public String getAncestor()
{
return ancestor;
}
/**
* Set the value of ancestor.
* @param v Value to assign to ancestor.
*/
public void setAncestor(String v)
{
this.ancestor = v;
}
/**
* String representation of the foreign key. This is an xml representation.
*
* @return string representation in xml
*/
public String toString()
{
StringBuffer result = new StringBuffer();
result.append(" <inheritance key=\"")
.append(key)
.append("\" class=\"")
.append(className)
.append('\"');
if (ancestor != null)
{
result.append(" extends=\"")
.append(ancestor)
.append('\"');
}
result.append("/>");
return result.toString();
}
}