/*
* 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.metadata;
import org.teiid.designer.annotation.Since;
import org.teiid.designer.runtime.version.spi.ITeiidServerVersion;
import org.teiid.designer.runtime.version.spi.TeiidServerVersion.Version;
/**
* ColumnRecordImpl
*/
public class Column extends BaseColumn implements Comparable<Column> {
private static final long serialVersionUID = -1310120788764453726L;
public enum SearchType {
Unsearchable,
Like_Only {
@Override
public String toString() {
return "Like Only"; //$NON-NLS-1$
}
},
All_Except_Like {
@Override
public String toString() {
return "All Except Like"; //$NON-NLS-1$
}
},
Searchable,
@Since(Version.TEIID_8_12_4)
Equality_Only {
@Override
public String toString() {
return "Equality Only"; //$NON-NLS-1$
}
}
}
private boolean selectable = true;
private boolean updatable;
private boolean autoIncremented;
private boolean caseSensitive;
private boolean signed;
private boolean currency;
private boolean fixedLength;
private SearchType searchType;
private volatile String minimumValue;
private volatile String maximumValue;
//TODO: nativeType is now on the base class, but left here for serialization compatibility
private String nativeType;
private String format;
private int charOctetLength;
private volatile int distinctValues = -1;
private volatile int nullValues = -1;
private ColumnSet<?> parent;
/**
* @param teiidVersion
*/
public Column(ITeiidServerVersion teiidVersion) {
super(teiidVersion);
}
@Override
public void setDatatype(Datatype datatype, boolean copyAttributes, int arrayDimensions) {
super.setDatatype(datatype, copyAttributes, arrayDimensions);
if (datatype != null && copyAttributes) {
//if (DefaultDataTypes.STRING.equals(datatype.getRuntimeTypeName())) {
//TODO - this is not quite valid since we are dealing with length representing chars in UTF-16, then there should be twice the bytes
//this.charOctetLength = datatype.getLength();
//}
this.signed = datatype.isSigned();
this.autoIncremented = datatype.isAutoIncrement();
this.caseSensitive = datatype.isCaseSensitive();
this.signed = datatype.isSigned();
}
}
public void setParent(ColumnSet<?> parent) {
this.parent = parent;
}
@Override
public ColumnSet<?> getParent() {
return parent;
}
@Override
public int compareTo(Column record) {
return this.getPosition() - record.getPosition();
}
public int getCharOctetLength() {
return charOctetLength;
}
public String getMaximumValue() {
return maximumValue;
}
public String getMinimumValue() {
return minimumValue;
}
public SearchType getSearchType() {
if (searchType == null) {
return this.getDatatype().getSearchType();
}
return searchType;
}
public boolean isSearchTypeSet() {
return searchType != null;
}
public String getFormat() {
return format;
}
public boolean isAutoIncremented() {
return autoIncremented;
}
public boolean isCaseSensitive() {
return caseSensitive;
}
public boolean isCurrency() {
return currency;
}
public boolean isFixedLength() {
return fixedLength;
}
public boolean isSelectable() {
return selectable;
}
public boolean isSigned() {
return signed;
}
public boolean isUpdatable() {
return updatable;
}
public String getNativeType() {
return nativeType;
}
public int getNullValues() {
if (nullValues >= -1) {
return nullValues;
}
return Integer.MAX_VALUE;
}
public float getNullValuesAsFloat() {
return Table.asFloat(nullValues);
}
public int getDistinctValues() {
if (distinctValues >= -1) {
return distinctValues;
}
return Integer.MAX_VALUE;
}
public float getDistinctValuesAsFloat() {
return Table.asFloat(distinctValues);
}
/**
* @param b
*/
public void setAutoIncremented(boolean b) {
autoIncremented = b;
}
/**
* @param b
*/
public void setCaseSensitive(boolean b) {
caseSensitive = b;
}
/**
* @param i
*/
public void setCharOctetLength(int i) {
charOctetLength = i;
}
/**
* @param b
*/
public void setCurrency(boolean b) {
currency = b;
}
/**
* @param b
*/
public void setFixedLength(boolean b) {
fixedLength = b;
}
/**
* @param object
*/
public void setMaximumValue(String object) {
maximumValue = object;
}
/**
* @param object
*/
public void setMinimumValue(String object) {
minimumValue = object;
}
/**
* @param s
*/
public void setSearchType(SearchType s) {
searchType = s;
}
/**
* @param b
*/
public void setSelectable(boolean b) {
selectable = b;
}
/**
* @param b
*/
public void setSigned(boolean b) {
signed = b;
}
/**
* @param b
*/
public void setUpdatable(boolean b) {
updatable = b;
}
/**
* @param string
*/
public void setFormat(String string) {
format = string;
}
/**
* @param distinctValues The distinctValues to set.
* @since 4.3
*/
public void setDistinctValues(int distinctValues) {
this.distinctValues = Table.asInt(distinctValues);
}
@Since(Version.TEIID_8_7)
public void setDistinctValues(long distinctValues) {
this.distinctValues = Table.asInt(distinctValues);
}
/**
* @param nullValues The nullValues to set.
* @since 4.3
*/
public void setNullValues(int nullValues) {
this.nullValues = Table.asInt(nullValues);
}
@Since(Version.TEIID_8_7)
public void setNullValues(long nullValues) {
this.nullValues = Table.asInt(nullValues);
}
/**
* @param nativeType The nativeType to set.
* @since 4.2
*/
public void setNativeType(String nativeType) {
this.nativeType = nativeType;
}
public void setColumnStats(ColumnStats stats) {
if (stats.getDistinctValues() != null) {
setDistinctValues(stats.getDistinctValues().longValue());
}
if (stats.getNullValues() != null) {
setNullValues(stats.getNullValues().longValue());
}
if (stats.getMaximumValue() != null) {
setMaximumValue(stats.getMaximumValue());
}
if (stats.getMinimumValue() != null) {
setMinimumValue(stats.getMinimumValue());
}
}
}