ExtentSummary.java

  1. /**
  2.  * ExtentSummary
  3.  */
  4. package gov.usgs.earthquake.indexer;

  6. import java.math.BigDecimal;
  7. import java.util.Date;
  8. import java.util.Map;

  10. import gov.usgs.util.XmlUtils;

  12. /**
  13.  * Stores ExtentSummary information for products.
  14.  */
  15. public class ExtentSummary {
  16.   private Long id;
  17.   private Date startTime;
  18.   private Date endTime;
  19.   private BigDecimal maxLatitude;
  20.   private BigDecimal minLatitude;
  21.   private BigDecimal maxLongitude;
  22.   private BigDecimal minLongitude;

  24.   /** Property for Extent Start time */
  25.   public static final String EXTENT_START_TIME_PROPERTY = "starttime";
  26.   /** Property for Extent End Time */
  27.   public static final String EXTENT_END_TIME_PROPERTY = "endtime";
  28.   /** Property for Extent Max Lat */
  29.   public static final String EXTENT_MAX_LAT_PROPERTY = "maximum-latitude";
  30.   /** Property for Extent Min lat */
  31.   public static final String EXTENT_MIN_LAT_PROPERTY = "minimum-latitude";
  32.   /** Property for Extent Max Long */
  33.   public static final String EXTENT_MAX_LONG_PROPERTY = "maximum-longitude";
  34.   /** Property for Extent Min Long */
  35.   public static final String EXTENT_MIN_LONG_PROPERTY = "minimum-longitude";


  38.   /** Empty constructor */
  39.   public ExtentSummary() {
  40.     //Do nothing; this is if member vars are to be set manually
  41.   }

  43.   /**
  44.    * Builds an extentSummary from product properties. If the product has none of
  45.    * the properties, the ExtentSummary is still built.
  46.    *
  47.    * @param product the productSummary to build from
  48.    */
  49.   public ExtentSummary(ProductSummary product) {
  50.     Map<String,String> properties = product.getProperties();

  52.     id = product.getIndexId();

  54.     if (properties.get(EXTENT_START_TIME_PROPERTY) != null) {
  55.       startTime = XmlUtils.getDate(properties.get(EXTENT_START_TIME_PROPERTY));
  56.     }
  57.     if (properties.get(EXTENT_END_TIME_PROPERTY) != null) {
  58.       endTime = XmlUtils.getDate(properties.get(EXTENT_END_TIME_PROPERTY));
  59.     }
  60.     if (properties.get(EXTENT_MAX_LAT_PROPERTY) != null) {
  61.       maxLatitude = new BigDecimal(properties.get(EXTENT_MAX_LAT_PROPERTY));
  62.     }
  63.     if (properties.get(EXTENT_MAX_LONG_PROPERTY) != null) {
  64.       maxLongitude = new BigDecimal(properties.get(EXTENT_MAX_LONG_PROPERTY));
  65.     }
  66.     if (properties.get(EXTENT_MIN_LAT_PROPERTY) != null) {
  67.       minLatitude = new BigDecimal(properties.get(EXTENT_MIN_LAT_PROPERTY));
  68.     }
  69.     if (properties.get(EXTENT_MIN_LONG_PROPERTY) != null) {
  70.       minLongitude = new BigDecimal(properties.get(EXTENT_MIN_LONG_PROPERTY));
  71.     }
  72.   }

  74.   /**
  75.    * Returns TRUE if this extent should be put in the extentSummary table (at
  76.    * least one property is not null)
  77.    * @return boolean
  78.    */
  79.   public boolean isValid() {
  80.     return
  81.       startTime != null ||
  82.       endTime != null ||
  83.       maxLatitude != null ||
  84.       maxLongitude != null ||
  85.       minLatitude != null ||
  86.       minLongitude != null;
  87.   }

  89.   /** @return index Id */
  90.   public Long getIndexId() {
  91.     return this.id;
  92.   }

  94.   /** @param id indexId to set */
  95.   public void setIndexId(Long id) {
  96.     this.id = id;
  97.   }

  99.   /** @return startTime */
  100.   public Date getStartTime() {
  101.     return this.startTime;
  102.   }

  104.   /** @param startTime date to set */
  105.   public void setStartTime(Date startTime) {
  106.     this.startTime = startTime;
  107.   }

  109.   /** @return endTime */
  110.   public Date getEndTime() {
  111.     return this.endTime;
  112.   }

  114.   /** @param endTime date to set */
  115.   public void setEndTime(Date endTime) {
  116.     this.endTime = endTime;
  117.   }

  119.   /** @return maxLatitude */
  120.   public BigDecimal getMaxLatitude() {
  121.     return this.maxLatitude;
  122.   }

  124.   /** @param maxLatitude BigDecimal to set */
  125.   public void setMaxLatitude(BigDecimal maxLatitude) {
  126.     this.maxLatitude = maxLatitude;
  127.   }

  129.   /** @return minLatitude */
  130.   public BigDecimal getMinLatitude() {
  131.     return this.minLatitude;
  132.   }

  134.   /** @param minLatitude BigDecimal to set */
  135.   public void setMinLatitude(BigDecimal minLatitude) {
  136.     this.minLatitude = minLatitude;
  137.   }

  139.   /** @return maxLongitude */
  140.   public BigDecimal getMaxLongitude() {
  141.     return this.maxLongitude;
  142.   }

  144.   /** @param maxLongitude BigDecimal to set */
  145.   public void setMaxLongitude(BigDecimal maxLongitude) {
  146.     this.maxLongitude = maxLongitude;
  147.   }

  149.   /** @return minLongitude */
  150.   public BigDecimal getMinLongitude() {
  151.     return this.minLongitude;
  152.   }

  154.   /** @param minLongitude to set */
  155.   public void setMinLongitude(BigDecimal minLongitude) {
  156.     this.minLongitude = minLongitude;
  157.   }

  159. }
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