Examples of org.pentaho.reporting.libraries.base.util.LFUMap

Package org.pentaho.reporting.libraries.base.util

Examples of org.pentaho.reporting.libraries.base.util.LFUMap

org.pentaho.reporting.libraries.base.util.LFUMap
A Least-Frequently-Used Map.
This is not a real map in the sense of the Java-Collections-API. This is a slimmed down version of a Least-Frequently-Used map with no unnecessary extra stuff like iterators or other costly but rarely used java.util.Collections features. The cache does not accept null-keys, and any attempt to store null-values will yield an error.
To remove a couple of ugly checks and thus improving performance, this map enforces a minimum size of 3 items. @author Thomas Morgner


  private LFUMap cache;


  public BoxDefinitionFactory()
  {
    this.cache = new LFUMap(500);
  }

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  public StyleBuilder()
  {
    this.lineSeparator = StringUtils.getLineSeparator();
    this.styles = new LinkedMap(1024, 0.75f);
    this.cachedBorderStyle = new LFUMap(30);
    this.buffer = new StringBuffer(100);


    if ("true".equals(ClassicEngineBoot.getInstance().getGlobalConfig().getConfigProperty
        ("org.pentaho.reporting.engine.classic.core.modules.output.table.html.SafariLengthHack")))
    {

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    if (resourceManager == null)
    {
      throw new NullPointerException();
    }


    this.imageCache = new LFUMap(50);
    this.resourceManager = resourceManager;
    this.metaData = metaData;
    this.out = out;
    this.config = metaData.getConfiguration();
  }

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        "org.pentaho.reporting.engine.classic.core.modules.output.pageable.pdf.AssumeOverflowY")))
    {
      addFeature(OutputProcessorFeature.ASSUME_OVERFLOW_Y);
    }


    normalizedFontNameCache = new LFUMap(500);
  }

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    this.fontStorage = fontStorage;
    this.booleanFeatures = new HashSet();
    this.numericFeatures = new HashMap();
    this.reusableFontContext = new ReusableFontContext();
    this.fontMetricsCache = new HashMap(); // needs to be a strong reference ..
    this.baselinesCache = new LFUMap(200);
    this.lookupKey = new FontMetricsKey();
    this.fontMetricsByStyleCache = new LFUMap(200);


    final ExtendedConfiguration extendedConfig = new ExtendedConfigurationWrapper(configuration);


    final double defaultFontSize = extendedConfig.getIntProperty(
        "org.pentaho.reporting.engine.classic.core.layout.defaults.FontSize", 12);

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    {
      throw new NullPointerException();
    }


    this.resourceManager = resourceManager;
    this.cachedImages = new LFUMap(100);
  }

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  private LFUMap expressionsCache;




  public WizardOverrideFormattingFunction()
  {
    expressionsCache = new LFUMap(500);
  }

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  public Expression getInstance()
  {
    final WizardOverrideFormattingFunction eval = (WizardOverrideFormattingFunction) super.getInstance();
    eval.expressionsCache = new LFUMap(500);
    return eval;
  }

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  private TimeZone timeZone;


  public LibLoaderResourceBundleFactory()
  {
    this.failedLoads = new HashSet();
    this.successfulLoads = new LFUMap(30);
  }

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  private void readObject(final ObjectInputStream stream)
      throws IOException, ClassNotFoundException
  {
    stream.defaultReadObject();
    failedLoads = new HashSet();
    successfulLoads = new LFUMap(30);
  }

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org.pentaho.reporting.engine.classic.core.function.sys.WizardItemHideFunction

org.pentaho.reporting.engine.classic.core.layout.model.context.BoxDefinitionFactory

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org.pentaho.reporting.engine.classic.core.layout.StyleCache

org.pentaho.reporting.engine.classic.core.layout.TextCache

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