/*
* JBoss, Home of Professional Open Source.
* See the COPYRIGHT.txt file distributed with this work for information
* regarding copyright ownership. Some portions may be licensed
* to Red Hat, Inc. under one or more contributor license agreements.
*
* This library 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 library 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 library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*/
/*
*/
package org.teiid.dqp.internal.datamgr;
import org.teiid.api.exception.query.QueryMetadataException;
import org.teiid.core.TeiidComponentException;
import org.teiid.core.util.ArgCheck;
import org.teiid.metadata.AbstractMetadataRecord;
import org.teiid.metadata.Column;
import org.teiid.metadata.Procedure;
import org.teiid.metadata.ProcedureParameter;
import org.teiid.metadata.RuntimeMetadata;
import org.teiid.metadata.Table;
import org.teiid.query.QueryPlugin;
import org.teiid.query.metadata.QueryMetadataInterface;
import org.teiid.query.metadata.StoredProcedureInfo;
import org.teiid.query.metadata.TempMetadataAdapter;
import org.teiid.query.sql.lang.SPParameter;
import org.teiid.translator.TranslatorException;
/**
*/
public class RuntimeMetadataImpl implements RuntimeMetadata {
private QueryMetadataInterface metadata;
public RuntimeMetadataImpl(QueryMetadataInterface metadata){
ArgCheck.isNotNull(metadata);
this.metadata = metadata;
}
@Override
public Column getColumn(String schema, String table, String name)
throws TranslatorException {
return getColumn(schema + AbstractMetadataRecord.NAME_DELIM_CHAR + table + AbstractMetadataRecord.NAME_DELIM_CHAR + name);
}
@Override
public Procedure getProcedure(String schema, String name)
throws TranslatorException {
return getProcedure(schema + AbstractMetadataRecord.NAME_DELIM_CHAR + name);
}
@Override
public Table getTable(String schema, String name)
throws TranslatorException {
return getTable(schema + AbstractMetadataRecord.NAME_DELIM_CHAR + name);
}
@Override
public Column getColumn(String fullName) throws TranslatorException {
try {
Object metadataId = metadata.getElementID(fullName);
return getElement(metadataId);
} catch (QueryMetadataException e) {
throw new TranslatorException(QueryPlugin.Event.TEIID30464, e);
} catch (TeiidComponentException e) {
throw new TranslatorException(QueryPlugin.Event.TEIID30465, e);
}
}
public Column getElement(Object elementId) {
if (elementId instanceof Column) {
return (Column)elementId;
}
return null;
}
@Override
public Table getTable(String fullName) throws TranslatorException {
try {
Object groupId = metadata.getGroupID(fullName);
return getGroup(groupId);
} catch (QueryMetadataException e) {
throw new TranslatorException(QueryPlugin.Event.TEIID30466, e);
} catch (TeiidComponentException e) {
throw new TranslatorException(QueryPlugin.Event.TEIID30467, e);
}
}
public Table getGroup(Object groupId) throws QueryMetadataException, TeiidComponentException {
groupId = TempMetadataAdapter.getActualMetadataId(groupId);
if (groupId instanceof Table && !metadata.isVirtualGroup(groupId)) {
return (Table)groupId;
}
return null;
}
@Override
public Procedure getProcedure(String fullName) throws TranslatorException {
try {
StoredProcedureInfo sp = metadata.getStoredProcedureInfoForProcedure(fullName);
return getProcedure(sp);
} catch (QueryMetadataException e) {
throw new TranslatorException(QueryPlugin.Event.TEIID30468, e);
} catch (TeiidComponentException e) {
throw new TranslatorException(QueryPlugin.Event.TEIID30469, e);
}
}
public Procedure getProcedure(StoredProcedureInfo sp) {
if (sp.getProcedureID() instanceof Procedure) {
return (Procedure)sp.getProcedureID();
}
return null;
}
public ProcedureParameter getParameter(SPParameter param) {
if (param.getMetadataID() instanceof ProcedureParameter) {
return (ProcedureParameter)param.getMetadataID();
}
return null;
}
public byte[] getBinaryVDBResource(String resourcePath) throws TranslatorException {
try {
return metadata.getBinaryVDBResource(resourcePath);
} catch (QueryMetadataException e) {
throw new TranslatorException(QueryPlugin.Event.TEIID30470, e);
} catch (TeiidComponentException e) {
throw new TranslatorException(QueryPlugin.Event.TEIID30471, e);
}
}
public String getCharacterVDBResource(String resourcePath) throws TranslatorException {
try {
return metadata.getCharacterVDBResource(resourcePath);
} catch (QueryMetadataException e) {
throw new TranslatorException(QueryPlugin.Event.TEIID30472, e);
} catch (TeiidComponentException e) {
throw new TranslatorException(QueryPlugin.Event.TEIID30473, e);
}
}
public String[] getVDBResourcePaths() throws TranslatorException {
try {
return metadata.getVDBResourcePaths();
} catch (QueryMetadataException e) {
throw new TranslatorException(QueryPlugin.Event.TEIID30474, e);
} catch (TeiidComponentException e) {
throw new TranslatorException(QueryPlugin.Event.TEIID30475, e);
}
}
public QueryMetadataInterface getMetadata() {
return metadata;
}
}