/*!
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* This program 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.
*
* Copyright (c) 2002-2017 Hitachi Vantara.. All rights reserved.
*/
package org.pentaho.commons.metadata.mqleditor.editor.models;
import java.util.Arrays;
import java.util.List;
import java.util.Vector;
import org.pentaho.commons.metadata.mqleditor.AggType;
import org.pentaho.commons.metadata.mqleditor.ColumnType;
import org.pentaho.commons.metadata.mqleditor.CombinationType;
import org.pentaho.commons.metadata.mqleditor.MqlCondition;
import org.pentaho.commons.metadata.mqleditor.Operator;
import org.pentaho.commons.metadata.mqleditor.beans.Condition;
import org.pentaho.ui.xul.XulEventSourceAdapter;
import org.pentaho.ui.xul.stereotype.Bindable;
public class UICondition extends XulEventSourceAdapter implements MqlCondition {
private String defaultValue;
private UIColumn column;
private Operator operator = Operator.EQUAL;
private String value;
private CombinationType combinationType = CombinationType.AND;
private boolean parameterized;
private boolean valueDisabled;
private AggType selectedAggType;
private boolean topMost;
public UICondition() {
}
public UICondition( UIColumn column, Operator operator, String value ) {
this();
this.column = column;
this.operator = operator;
this.value = value;
}
public UICondition( Condition bean ) {
if ( bean.getColumn() != null ) {
this.column = new UIColumn( bean.getColumn() );
}
this.defaultValue = bean.getDefaultValue();
this.operator = bean.getOperator();
this.value = bean.getValue();
this.combinationType = bean.getCombinationType();
column = new UIColumn( bean.getColumn() );
this.selectedAggType = bean.getSelectedAggType();
}
public boolean validate() {
// add type checking by column type
return true;
}
@Bindable
public UIColumn getColumn() {
return column;
}
@Bindable
public void setColumn( UIColumn column ) {
this.column = column;
// only do this if it's default, otherwise you may override a user specified value
if ( this.operator == Operator.EQUAL ) {
this.setOperator( ( column.getType() == ColumnType.TEXT ) ? Operator.EXACTLY_MATCHES : Operator.EQUAL );
}
}
@Bindable
public Operator getOperator() {
return operator;
}
@Bindable
public void setOperator( Operator operator ) {
this.operator = operator;
switch ( this.operator ) {
case IS_NULL:
case IS_NOT_NULL:
this.setValueDisabled( true );
break;
default:
this.setValueDisabled( false );
}
}
@Bindable
public void setOperator( Object operator ) {
setOperator( (Operator) operator );
}
@Bindable
public String getValue() {
return value;
}
@Bindable
public void setValue( String value ) {
String prevVal = this.value;
this.value = value;
this.firePropertyChange( "value", prevVal, this.value ); //$NON-NLS-1$
this.setParameterized( value != null && value.contains( "{" ) && value.contains( "}" ) ); //$NON-NLS-1$ //$NON-NLS-2$
}
@Bindable
public String getComboTypeStr() {
if ( isTopMost() ) {
if ( combinationType == CombinationType.AND_NOT ) {
return "NOT"; //$NON-NLS-1$
} else {
return ""; //$NON-NLS-1$
}
} else {
return combinationType.name();
}
}
@Bindable
public void setComboTypeStr( Object name ) {
if ( isTopMost() ) {
if ( name.equals( "NOT" ) ) { //$NON-NLS-1$
combinationType = CombinationType.AND_NOT;
} else {
combinationType = CombinationType.AND;
}
} else {
combinationType = CombinationType.valueOf( (String) name );
}
}
@Bindable
public CombinationType getCombinationType() {
return combinationType;
}
@Bindable
public void setCombinationType( CombinationType combinationType ) {
this.combinationType = combinationType;
}
// Binding value comes in as Object unfortunately.
public void setCombinationType( Object combinationType ) {
if ( combinationType != null ) {
setCombinationType( (CombinationType) combinationType );
}
}
public void setTableName( String name ) {
// TODO: Ignored! remove once Tree bindings respect one-way with editable="false"
}
@Bindable
public String getColumnName() {
return column.getName();
}
@Bindable
public void setColumnName( String name ) {
// TODO: Ignored! remove once Tree bindings respect one-way with editable="false"
}
@Bindable
public Vector getComparisons() {
Vector v = new Vector();
v.addAll( Arrays.asList( Operator.values( this.getColumn().getType() == ColumnType.TEXT ) ) );
return v;
}
@Bindable
public void setComparisons( String str ) {
}
@Bindable
public Vector getCombinations() {
if ( isTopMost() ) {
Vector v = new Vector();
v.add( "" ); //$NON-NLS-1$
v.add( "NOT" ); //$NON-NLS-1$
return v;
} else {
Vector v = new Vector();
for ( CombinationType type : CombinationType.values() ) {
v.add( type.name() );
}
return v;
}
}
@Bindable
public void setCombinations( String str ) {
}
@Bindable
public String getCellType() {
return "COMBOBOX"; //$NON-NLS-1$
}
@Bindable
public String getCondition( String objName ) {
throw new RuntimeException( "UI does not implement this method" );
}
@Bindable
public String getCondition( String objName, boolean enforceParameters ) {
throw new RuntimeException( "UI does not implement this method" );
}
@Bindable
public boolean isParameterized() {
return parameterized;
}
@Bindable
public void setParameterized( boolean parameterized ) {
boolean prevVal = isParameterized();
this.firePropertyChange( "parameterized", prevVal, parameterized );
this.parameterized = parameterized;
this.firePropertyChange( "defaultDisabled", null, isDefaultDisabled() );
if ( !parameterized ) {
setDefaultValue( "" );
}
}
@Bindable
public boolean isDefaultDisabled() {
return !parameterized;
}
@Bindable
public void setDefaultValue( String val ) {
String prevVal = this.defaultValue;
this.defaultValue = val;
this.firePropertyChange( "defaultValue", prevVal, val );
}
@Bindable
public String getDefaultValue() {
return defaultValue;
}
@Bindable
public void setSelectedAggType( AggType aggType ) {
this.selectedAggType = aggType;
}
@Bindable
public AggType getSelectedAggType() {
return this.selectedAggType;
}
@Bindable
public void setSelectedAggType( Object o ) {
setSelectedAggType( (AggType) o );
}
@Bindable
public List<AggType> getAggTypes() {
return this.column.getAggTypes();
}
@Bindable
public void setAggTypes( List<AggType> ignored ) {
}
@Bindable
public Vector getBindingAggTypes() {
return column.getBindingAggTypes();
}
@Bindable
public void setTopMost( boolean topMost ) {
this.topMost = topMost;
}
@Bindable
public boolean isTopMost() {
return topMost;
}
@Bindable
public boolean isValueDisabled() {
return valueDisabled;
}
@Bindable
public void setValueDisabled( boolean disabled ) {
boolean prevVal = this.valueDisabled;
this.valueDisabled = disabled;
this.firePropertyChange( "valueDisabled", prevVal, this.valueDisabled );
if ( disabled ) {
setValue( null );
}
}
}
