Package org.teiid.query.processor.xml

Source Code of org.teiid.query.processor.xml.BlockInstruction

/*
* 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.query.processor.xml;

import static org.teiid.query.analysis.AnalysisRecord.*;

import org.teiid.client.plan.PlanNode;
import org.teiid.common.buffer.BlockedException;
import org.teiid.core.TeiidComponentException;
import org.teiid.core.TeiidProcessingException;


/**
*/
public class BlockInstruction extends ProcessorInstruction {

    private String resultSetName;

    /**
     * Constructor for MoveCursorInstruction.
     */
    public BlockInstruction(String resultSetName) {
        this.resultSetName = resultSetName;
    }

    /**
     * @see ProcessorInstruction#process(ProcessorEnvironment)
     * @throws TeiidProcessingException if row limit is reached and exception should
     * be thrown
     */
    public XMLContext process(XMLProcessorEnvironment env, XMLContext context)
        throws BlockedException, TeiidComponentException, TeiidProcessingException {

        context = new XMLContext(context);

        env.incrementCurrentProgramCounter();
        return context;
    }

    public String toString() {
        return "BLOCK " + resultSetName; //$NON-NLS-1$
    }

    public PlanNode getDescriptionProperties() {
      PlanNode props = new PlanNode("BLOCK"); //$NON-NLS-1$
        props.addProperty(PROP_RESULT_SET, this.resultSetName);
        return props;
    }

    /**
     * @return the rsName
     */
    String getResultSetName() {
        return this.resultSetName;
    }
   
    /**
     * @param rsName the rsName to set
     */
    void setResultSetName(String rsName) {
        this.resultSetName = rsName;
    }
}
TOP

Related Classes of org.teiid.query.processor.xml.BlockInstruction

TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.