src/org/objectweb/cjdbc/controller/monitoring/SQLMonitoringRule.java

説明を見る。

package org.objectweb.cjdbc.controller.monitoring;

import org.apache.regexp.RE;
import org.apache.regexp.RESyntaxException;
import org.objectweb.cjdbc.common.sql.AbstractRequest;
import org.objectweb.cjdbc.common.xml.DatabasesXmlTags;

public class SQLMonitoringRule
{
  private RE queryPattern;
  private boolean isCaseSentive;
  private boolean applyToSkeleton;
  private boolean monitoring;

  public SQLMonitoringRule(
    String queryPattern,
    boolean isCaseSentive,
    boolean applyToSkeleton,
    boolean monitoring)
  {
    try
    {
      this.queryPattern = new RE(queryPattern);
    }
    catch (RESyntaxException e)
    {
      throw new RuntimeException(
        "Invalid regexp in SQL Monitoring rule (" + e + ")");
    }
    this.isCaseSentive = isCaseSentive;
    if (isCaseSentive)
      this.queryPattern.setMatchFlags(RE.MATCH_NORMAL);
    else
      this.queryPattern.setMatchFlags(RE.MATCH_CASEINDEPENDENT);
    this.applyToSkeleton = applyToSkeleton;
    this.monitoring = monitoring;
  }

  public boolean isCaseSentive()
  {
    return isCaseSentive;
  }

  public boolean isMonitoring()
  {
    return monitoring;
  }

  public String getQueryPattern()
  {
    return queryPattern.toString();
  }

  public void setCaseSentive(boolean b)
  {
    isCaseSentive = b;
  }

  public void setMonitoring(boolean b)
  {
    monitoring = b;
  }

  public void setQueryPattern(String queryPattern)
  {
    try
    {
      this.queryPattern = new RE(queryPattern);
    }
    catch (RESyntaxException e)
    {
      throw new RuntimeException(
        "Invalid regexp in SQL Monitoring rule (" + e + ")");
    }
  }

  public boolean isApplyToSkeleton()
  {
    return applyToSkeleton;
  }

  public void setApplyToSkeleton(boolean b)
  {
    applyToSkeleton = b;
  }

  public String matches(AbstractRequest request)
  {
    if (applyToSkeleton)
    {
      String skel = request.getSqlSkeleton();
      if (skel == null)
        return null;
      else
      {
        if (queryPattern.match(skel))
          return skel;
        else
          return null;
      }
    }
    else
    {
      if (queryPattern.match(request.getSQL()))
        return request.getSQL();
      else
        return null;
    }
  }

  public String getXml()
  {
    String info =
      "<"
        + DatabasesXmlTags.ELT_SQLMonitoringRule
        + " "
        + DatabasesXmlTags.ATT_queryPattern
        + "=\""
        + getQueryPattern()
        + "\" "
        + DatabasesXmlTags.ATT_caseSensitive
        + "=\""
        + isCaseSentive()
        + "\" "
        + DatabasesXmlTags.ATT_applyToSkeleton
        + "=\""
        + isApplyToSkeleton()
        + "\" "
        + DatabasesXmlTags.ATT_monitoring
        + "=\"";
    if (isMonitoring())
      info += "on";
    else
      info += "off";
    info += "\"/>";
    return info;
  }

}

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