org.geotools.data.Query.getHandle()方法的使用及代码示例

x33g5p2x  于2022-01-28 转载在 其他  
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本文整理了Java中org.geotools.data.Query.getHandle方法的一些代码示例，展示了Query.getHandle的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Query.getHandle方法的具体详情如下：
包路径：org.geotools.data.Query
类名称：Query
方法名：getHandle

Query.getHandle介绍

[英]Get the handle (mnemonic name) that will be associated with this Query. The handle is used in logging and error reporting.
[中]获取将与此查询关联的句柄（助记符名称）。句柄用于日志记录和错误报告。

代码示例

代码示例来源：origin: geoserver/geoserver

  1. DataUtilities.mixQueries(userQuery, securityQuery, userQuery.getHandle()));

代码示例来源：origin: geotools/geotools

  1. public SimpleFeatureCollection subCollection(Filter filter) {
  2.   Query q = new Query(getSchema().getTypeName(), filter);
  3.   Query subQuery = DataUtilities.mixQueries(query, q, q.getHandle());
  4.   return CollectionFeatureSource.this.getFeatures(subQuery);
  5. }

代码示例来源：origin: geotools/geotools

  1. /** Test of getHandle method, of class org.geotools.data.Query. */
  2. public void testHandle() {
  3.   // System.out.println("testGetHandle");
  4.   Query query = new Query();
  5.   assertNull(query.getHandle());
  6.   query.setHandle("myquery");
  7.   assertEquals("myquery", query.getHandle());
  8. }

代码示例来源：origin: geotools/geotools

  1. @Override
  2.   public SimpleFeatureCollection sort(SortBy order) {
  3.     Query q = new Query(getSchema().getTypeName());
  4.     q.setSortBy(new SortBy[] {order});
  5.     Query subQuery = DataUtilities.mixQueries(query, q, q.getHandle());
  6.     return CollectionFeatureSource.this.getFeatures(subQuery);
  7.   }
  8. }

代码示例来源：origin: geotools/geotools

  1. String handle = query.getHandle();
  2. if (handle == null) {
  3.   handle = constraintQuery.getHandle();
  4. } else if (constraintQuery.getHandle() != null) {
  5.   handle = handle + "(" + constraintQuery.getHandle() + ")";

代码示例来源：origin: geotools/geotools

  1. /**
  2.  * Copy contructor.
  3.  *
  4.  * @param query the query to copy
  5.  */
  6. public Query(Query query) {
  7.   this(
  8.       query.getTypeName(),
  9.       query.getNamespace(),
  10.       query.getFilter(),
  11.       query.getMaxFeatures(),
  12.       query.getProperties(),
  13.       query.getHandle());
  14.   this.sortBy = query.getSortBy();
  15.   this.coordinateSystem = query.getCoordinateSystem();
  16.   this.coordinateSystemReproject = query.getCoordinateSystemReproject();
  17.   this.version = query.getVersion();
  18.   this.hints = query.getHints();
  19.   this.startIndex = query.getStartIndex();
  20.   this.alias = query.getAlias();
  21.   this.joins = new ArrayList();
  22.   for (Join j : query.getJoins()) {
  23.     this.joins.add(new Join(j));
  24.   }
  25. }

代码示例来源：origin: geotools/geotools

  1. /**
  2.    * Copy contructor, clones the state of a generic Query into a DefaultQuery
  3.    *
  4.    * @param query
  5.    */
  6.   public DefaultQuery(Query query) {
  7.     this(
  8.         query.getTypeName(),
  9.         query.getNamespace(),
  10.         query.getFilter(),
  11.         query.getMaxFeatures(),
  12.         query.getProperties(),
  13.         query.getHandle());
  14.     this.sortBy = query.getSortBy();
  15.     this.coordinateSystem = query.getCoordinateSystem();
  16.     this.coordinateSystemReproject = query.getCoordinateSystemReproject();
  17.     this.version = query.getVersion();
  18.     this.hints = query.getHints();
  19.     this.startIndex = query.getStartIndex();
  20.     this.alias = query.getAlias();
  21.     this.joins = query.getJoins();
  22.   }
  23. }

代码示例来源：origin: geotools/geotools

  1. newQuery.setCoordinateSystem(query.getCoordinateSystem());
  2. newQuery.setCoordinateSystemReproject(query.getCoordinateSystemReproject());
  3. newQuery.setHandle(query.getHandle());
  4. newQuery.setMaxFeatures(query.getMaxFeatures());
  5. newQuery.setStartIndex(query.getStartIndex());

代码示例来源：origin: geotools/geotools

  1. private Query namedQuery(Query query) {
  2.   Query namedQuery =
  3.       namedQuery(
  4.           query.getFilter(), query.getMaxFeatures(), query instanceof JoiningQuery);
  5.   namedQuery.setProperties(query.getProperties());
  6.   namedQuery.setCoordinateSystem(query.getCoordinateSystem());
  7.   namedQuery.setCoordinateSystemReproject(query.getCoordinateSystemReproject());
  8.   namedQuery.setHandle(query.getHandle());
  9.   namedQuery.setMaxFeatures(query.getMaxFeatures());
  10.   namedQuery.setStartIndex(query.getStartIndex());
  11.   namedQuery.setSortBy(query.getSortBy());
  12.   namedQuery.setHints(query.getHints());
  13.   if (query instanceof JoiningQuery) {
  14.     ((JoiningQuery) namedQuery).setQueryJoins(((JoiningQuery) query).getQueryJoins());
  15.     ((JoiningQuery) namedQuery).setRootMapping(((JoiningQuery) query).getRootMapping());
  16.   }
  17.   return namedQuery;
  18. }

代码示例来源：origin: geotools/geotools

  1. assertEquals("newhandle", mixed.getHandle());
  2. assertEquals("newhandle", mixed.getHandle());

代码示例来源：origin: org.geotools/gt-main

  1. public SimpleFeatureCollection subCollection(Filter filter) {
  2.   Query q = new Query(getSchema().getTypeName(), filter);
  3.   
  4.   Query subQuery = DataUtilities.mixQueries(query, q, q.getHandle() );
  5.   return CollectionFeatureSource.this.getFeatures( subQuery );
  6. }
  7. @Override

代码示例来源：origin: org.geotools/gt-main

  1. @Override
  2.   public SimpleFeatureCollection sort(SortBy order) {
  3.     Query q = new Query( getSchema().getTypeName() );
  4.     q.setSortBy( new SortBy[]{ order } );
  5.     
  6.     Query subQuery = DataUtilities.mixQueries(query, q, q.getHandle() );
  7.     return CollectionFeatureSource.this.getFeatures( subQuery );
  8.   }
  9. }

代码示例来源：origin: org.geotools/gt-main

  1. /**
  2.  * Ensure query modified with typeName.
  3.  * <p>
  4.  * This method will make copy of the provided query, using
  5.  * DefaultQuery, if query.getTypeName is not equal to
  6.  * getSchema().getTypeName().
  7.  * </p>
  8.  * @param query Original query
  9.  * @return Query with getTypeName() equal to getSchema().getTypeName()
  10.  */
  11. protected Query namedQuery( Query query ){
  12.   String typeName = getSchema().getTypeName();
  13.   if( query.getTypeName() == null ||
  14.       !query.getTypeName().equals( typeName )){
  15.     
  16.     return new DefaultQuery(
  17.         typeName,
  18.         query.getFilter(),
  19.         query.getMaxFeatures(),
  20.         query.getPropertyNames(),
  21.         query.getHandle()
  22.         );
  23.   }
  24.   return query;
  25. }

代码示例来源：origin: org.geotools/gt2-main

  1. /**
  2.  * Ensure query modified with typeName.
  3.  * <p>
  4.  * This method will make copy of the provided query, using
  5.  * DefaultQuery, if query.getTypeName is not equal to
  6.  * getSchema().getTypeName().
  7.  * </p>
  8.  * @param query Original query
  9.  * @return Query with getTypeName() equal to getSchema().getTypeName()
  10.  */
  11. protected Query namedQuery( Query query ){
  12.   String typeName = getSchema().getTypeName();
  13.   if( query.getTypeName() == null ||
  14.       !query.getTypeName().equals( typeName )){
  15.     
  16.     return new DefaultQuery(
  17.         typeName,
  18.         query.getFilter(),
  19.         query.getMaxFeatures(),
  20.         query.getPropertyNames(),
  21.         query.getHandle()
  22.         );
  23.   }
  24.   return query;
  25. }

代码示例来源：origin: org.geotools/gt2-main

  1. /**
  2.  * Copy contructor, clones the state of a generic Query into a DefaultQuery
  3.  * @param query
  4.  */
  5. public DefaultQuery(Query query) {
  6.  this(query.getTypeName(), query.getNamespace(), query.getFilter(), query.getMaxFeatures(),
  7.    query.getPropertyNames(), query.getHandle());
  8.  this.sortBy = query.getSortBy();
  9.  this.coordinateSystem = query.getCoordinateSystem();
  10.  this.coordinateSystemReproject = query.getCoordinateSystemReproject();
  11.  this.version = query.getVersion();
  12.  this.hints = query.getHints();
  13.  this.startIndex = query.getStartIndex();
  14. }

代码示例来源：origin: org.geotools/gt2-jdbc

  1. } catch (NoSuchElementException nosuch) {
  2.   throw new DataSourceException("Problem with "
  3.     + query.getHandle() + " while locking", nosuch);

代码示例来源：origin: org.geotools/gt-main

  1. } catch (NoSuchElementException nosuch) {
  2.   throw new DataSourceException("Problem with "
  3.     + query.getHandle() + " while locking", nosuch);

代码示例来源：origin: org.geotools/gt-main

  1. /**
  2.  * Copy contructor, clones the state of a generic Query into a DefaultQuery
  3.  * @param query
  4.  */
  5. public DefaultQuery(Query query) {
  6.  this(query.getTypeName(), query.getNamespace(), query.getFilter(), query.getMaxFeatures(),
  7.    query.getProperties(), query.getHandle());
  8.  this.sortBy = query.getSortBy();
  9.  this.coordinateSystem = query.getCoordinateSystem();
  10.  this.coordinateSystemReproject = query.getCoordinateSystemReproject();
  11.  this.version = query.getVersion();
  12.  this.hints = query.getHints();
  13.  this.startIndex = query.getStartIndex();
  14.  this.alias = query.getAlias();
  15.  this.joins = query.getJoins();
  16. }

代码示例来源：origin: org.geotools/gt-postgis

  1. } catch (NoSuchElementException nosuch) {
  2.   throw new DataSourceException("Problem with "
  3.     + query.getHandle() + " while locking", nosuch);

代码示例来源：origin: org.geotools/gt-app-schema

  1. private Query namedQuery(Query query) {
  2.   Query namedQuery = namedQuery(query.getFilter(), query.getMaxFeatures(), query instanceof JoiningQuery);        
  3.   namedQuery.setProperties(query.getProperties());
  4.   namedQuery.setCoordinateSystem(query.getCoordinateSystem());
  5.   namedQuery.setCoordinateSystemReproject(query.getCoordinateSystemReproject());
  6.   namedQuery.setHandle(query.getHandle());
  7.   namedQuery.setMaxFeatures(query.getMaxFeatures());
  8.   namedQuery.setSortBy(query.getSortBy());
  9.   namedQuery.setHints(query.getHints());
  10.   if (query instanceof JoiningQuery) {
  11.     ((JoiningQuery) namedQuery).setQueryJoins(((JoiningQuery) query).getQueryJoins());
  12.   }
  13.   return namedQuery;
  14. }

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