ExpressionAdapter.java from BIRT at Krugle
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/*
*************************************************************************
* Copyright (c) 2006 Actuate Corporation.
* 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:
* Actuate Corporation - initial API and implementation
*
*************************************************************************
*/
package org.eclipse.birt.report.data.adapter.internal.adapter;
import org.eclipse.birt.data.engine.api.querydefn.ScriptExpression;
import org.eclipse.birt.report.data.adapter.impl.ModelAdapter;
import org.eclipse.birt.report.model.api.ComputedColumnHandle;
public class ExpressionAdapter extends ScriptExpression
{
/**
* Constructs an expression with provided text and return data type
* Data type is defined as Dte enumeration value
*/
public ExpressionAdapter( String exprText, int returnType )
{
super( exprText, returnType );
}
/**
* Constructs an expression with provided text and return data type
* Data type is defined as a Model data type string
*/
public ExpressionAdapter( String exprText, String returnType )
{
super( exprText, ModelAdapter.adaptModelDataType(returnType) );
}
/**
* Constructs an expression based on Model computed column handle
*/
public ExpressionAdapter( ComputedColumnHandle ccHandle )
{
super( ccHandle.getExpression(),
ModelAdapter.adaptModelDataType( ccHandle.getDataType() ) );
}
}
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