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/***************************************************************************
* Copyright (c) 2004, 2005, 2006 Eike Stepper, Fuggerstr. 39, 10777 Berlin, Germany.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Eike Stepper - initial API and implementation
**************************************************************************/
package org.eclipse.emf.cdo.server.impl;
import org.eclipse.emf.cdo.server.AttributeInfo;
import org.eclipse.emf.cdo.server.ClassInfo;
import org.eclipse.emf.cdo.server.PackageInfo;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
public class ClassInfoImpl implements ClassInfo
{
protected int cid;
protected String name;
protected String parentName;
protected String tableName;
protected PackageInfo packageInfo;
protected List attributeInfos = new ArrayList();
private ClassInfo cachedParent;
private String cachedColumnNames;
public ClassInfoImpl(int cid, String name, String parentName, String tableName,
PackageInfo packageInfo)
{
this.cid = cid;
this.cid = cid;
this.name = name;
this.parentName = parentName;
this.tableName = tableName;
this.packageInfo = packageInfo;
}
public int getCID()
{
return cid;
}
public String getName()
{
return name;
}
public String getParentName()
{
return parentName;
}
public String getTableName()
{
return tableName;
}
public PackageInfo getPackageInfo()
{
return packageInfo;
}
public AttributeInfo addAttribute(String name, int featureID, int dataType, String columnName,
int columnType)
{
AttributeInfo attributeInfo = new AttributeInfoImpl(name, featureID, dataType, columnName,
columnType);
attributeInfos.add(attributeInfo);
return attributeInfo;
}
public AttributeInfo getAttributeInfo(int feature)
{
for (Iterator iter = attributeInfos.iterator(); iter.hasNext();)
{
AttributeInfo attributeInfo = (AttributeInfo) iter.next();
if (attributeInfo.getFeatureID() == feature)
{
return attributeInfo;
}
}
ClassInfo parentInfo = getParent();
if (parentInfo != null)
{
return parentInfo.getAttributeInfo(feature);
}
return null;
}
public AttributeInfo[] getAttributeInfos()
{
return (AttributeInfo[]) attributeInfos.toArray(new AttributeInfo[attributeInfos.size()]);
}
public ClassInfo getParent()
{
if (cachedParent == null && parentName != null)
{
cachedParent = packageInfo.getPackageManager().getClassInfo(parentName);
}
return cachedParent;
}
public String getColumnNames()
{
if (cachedColumnNames == null)
{
StringBuffer buffer = new StringBuffer();
boolean first = true;
for (Iterator iter = attributeInfos.iterator(); iter.hasNext();)
{
AttributeInfo attributeInfo = (AttributeInfo) iter.next();
if (first)
{
first = false;
}
else
{
buffer.append(", ");
}
buffer.append(attributeInfo.getColumnName());
}
cachedColumnNames = buffer.toString();
}
return cachedColumnNames;
}
}
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