svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.dal / org.gvsig.fmap.dal.spi / src / main / java / org / gvsig / fmap / dal / feature / spi / ExpressionBuilderBase.java @ 43739
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package org.gvsig.fmap.dal.feature.spi; |
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import java.text.MessageFormat; |
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import java.util.ArrayList; |
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import java.util.Collection; |
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import java.util.Collections; |
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import java.util.HashMap; |
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import java.util.HashSet; |
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import java.util.List; |
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import java.util.Map; |
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import java.util.Objects; |
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import java.util.Set; |
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import org.apache.commons.lang3.ObjectUtils; |
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import org.apache.commons.lang3.StringUtils; |
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import org.cresques.cts.IProjection; |
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import org.gvsig.fmap.dal.DataStoreParameters; |
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import org.gvsig.fmap.dal.DataTypes; |
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import org.gvsig.fmap.dal.ExpressionBuilder; |
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import org.gvsig.fmap.dal.ExpressionBuilder.BinaryOperator; |
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import org.gvsig.fmap.dal.ExpressionBuilder.Config; |
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import org.gvsig.fmap.dal.ExpressionBuilder.Constant; |
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import org.gvsig.fmap.dal.ExpressionBuilder.Custom; |
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import org.gvsig.fmap.dal.ExpressionBuilder.Function; |
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import org.gvsig.fmap.dal.ExpressionBuilder.GeometrySupportType; |
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import org.gvsig.fmap.dal.ExpressionBuilder.GeometryValue; |
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import org.gvsig.fmap.dal.ExpressionBuilder.Group; |
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import org.gvsig.fmap.dal.ExpressionBuilder.Parameter; |
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import org.gvsig.fmap.dal.ExpressionBuilder.ParameterType; |
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import org.gvsig.fmap.dal.ExpressionBuilder.Value; |
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import org.gvsig.fmap.dal.ExpressionBuilder.Variable; |
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import org.gvsig.fmap.dal.ExpressionBuilder.Visitable; |
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import org.gvsig.fmap.dal.ExpressionBuilder.Visitor; |
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import org.gvsig.fmap.dal.ExpressionBuilder.VisitorFilter; |
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import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
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import org.gvsig.fmap.dal.feature.FeatureStore; |
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import org.gvsig.fmap.geom.Geometry; |
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import org.gvsig.fmap.geom.primitive.Envelope; |
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|
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@SuppressWarnings("UseSpecificCatch") |
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public class ExpressionBuilderBase implements ExpressionBuilder { |
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|
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public class ConfigBase implements Config { |
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|
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protected Map<String, Object> values; |
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|
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public ConfigBase() {
|
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this.values = new HashMap<>(); |
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|
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this.set(Config.has_spatial_functions, false); |
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this.set(Config.support_schemas, true); |
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this.set(Config.constant_true, "(1=1)"); |
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this.set(Config.constant_false, "(1=2)"); |
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this.set(Config.quote_for_identifiers, "\""); |
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this.set(Config.quote_for_strings, "'"); |
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this.set(Config.geometry_type_support, GeometrySupportType.WKT);
|
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this.set(Config.group, "( {0} )"); |
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|
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this.set(Config.Find_SRID, "Find_SRID(({0}), ({1}), ({2}))"); |
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this.set(Config.ST_SRID, "ST_SRID({0})"); |
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this.set(Config.ST_AsText, "ST_AsText({0})"); |
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this.set(Config.ST_AsBinary, "ST_AsBinary({0})"); |
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this.set(Config.ST_AsEWKB, "ST_AsEWKB({0})"); |
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this.set(Config.ST_Contains, "ST_Contains(({0}), ({1}))"); |
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this.set(Config.ST_Crosses, "ST_Crosses(({0}), ({1}))"); |
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this.set(Config.ST_Disjoint, "ST_Disjoint(({0}), ({1}))"); |
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this.set(Config.ST_Equals, "ST_Equals(({0}), ({1}))"); |
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this.set(Config.ST_IsClosed, "ST_IsClosed({0})"); |
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this.set(Config.ST_Overlaps, "ST_Overlaps(({0}), ({1}))"); |
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this.set(Config.ST_Touches, "ST_Touches(({0}), ({1}))"); |
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this.set(Config.ST_Within, "ST_Within(({0}), ({1}))"); |
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this.set(Config.ST_Envelope, "ST_Envelope({0})"); |
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this.set(Config.ST_Intersects, "ST_Intersects(({0}), ({1}))"); |
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this.set(Config.ST_GeomFromText, "ST_GeomFromText({0}, ({1}))"); |
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this.set(Config.ST_GeomFromWKB, "ST_GeomFromWKB(({0}), ({1}))"); |
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this.set(Config.ST_GeomFromEWKB, "ST_GeomFromEWKB(({0}), ({1}))"); |
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|
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// Por defecto no esta disponible la funcion ST_Simplify
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// El proveedor que la soporte que la defina.
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// this.set(Config.ST_Simplify, "ST_Simplify(({0}), ({1}))");
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this.remove_functionality(Config.ST_Simplify);
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|
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this.set(Config.lcase, "LCASE({0})"); |
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this.set(Config.ucase, "UCASE({0})"); |
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this.set(Config.isNull, "( ({0}) IS NULL )"); |
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this.set(Config.notIsNull, "( ({0}) NOT IS NULL )"); |
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this.set(Config.operator_not, "( NOT ({0}) )"); |
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|
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this.set(Config.operator_AND, "{0} AND {1}"); |
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this.set(Config.operator_OR, "{0} OR {1}"); |
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this.set(Config.operator_EQ, "( ({0}) = ({1}) )"); |
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this.set(Config.operator_NE, "( ({0}) <> ({1}) )"); |
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this.set(Config.operator_GT, "( ({0}) > ({1}) )"); |
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this.set(Config.operator_GE, "( ({0}) >= ({1}) )"); |
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this.set(Config.operator_LT, "( ({0}) < ({1}) )"); |
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this.set(Config.operator_LE, "( ({0}) <= ({1}) )"); |
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this.set(Config.operator_LIKE, "( ({0}) LIKE ({1}) )"); |
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this.set(Config.operator_ILIKE, "( ({0}) ILIKE ({1}) )"); |
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|
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this.set(Config.operator_add, "{0} + {1}"); |
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this.set(Config.operator_subst, "{0} - {1}"); |
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this.set(Config.operator_mult, "{0} * {1}"); |
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this.set(Config.operator_div, "{0} / {1}"); |
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this.set(Config.operator_concat, "{0} || {1}"); |
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|
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} |
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|
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@Override
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public boolean has_functionality(String functionality) { |
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Object x = this.values.get(functionality); |
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if (x == null) { |
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return false; |
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} |
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if (x instanceof CharSequence && StringUtils.isEmpty((CharSequence) x)) { |
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return false; |
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} |
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return true; |
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} |
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|
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@Override
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public void remove_functionality(String functionality) { |
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this.values.remove(functionality);
|
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} |
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|
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@Override
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public boolean has_spatial_functions() { |
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return this.getBoolean(has_spatial_functions); |
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} |
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|
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@Override
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public GeometrySupportType getGeometryTypeSupport() {
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return (GeometrySupportType) this.get(geometry_type_support); |
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} |
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|
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@Override
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public boolean getBoolean(String name) { |
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return (boolean) this.values.get(name); |
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} |
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@Override
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public String getString(String name) { |
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return (String) this.values.get(name); |
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} |
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|
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@Override
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public Object get(String name) { |
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return this.values.get(name); |
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} |
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|
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@Override
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public void set(String name, Object value) { |
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this.values.put(name, value);
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} |
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} |
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public abstract class AbstractValue implements Value { |
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@Override
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public void accept(Visitor visitor, VisitorFilter filter) { |
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if (filter == null || filter.accept(this)) { |
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visitor.visit(this);
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} |
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} |
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|
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} |
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|
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public class ClassVisitorFilter implements VisitorFilter { |
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private final Class classFilter; |
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|
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public ClassVisitorFilter(Class classFilter) { |
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this.classFilter = classFilter;
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} |
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@Override
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public boolean accept(Visitable visitable) { |
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return classFilter.isInstance(visitable);
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} |
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|
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} |
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public class GroupBase extends AbstractValue implements Group { |
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protected Value value;
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public GroupBase(Value value) {
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this.value = value;
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} |
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@Override
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public Value getValue() {
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return value;
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} |
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@Override
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public void accept(Visitor visitor, VisitorFilter filter) { |
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super.accept(visitor, filter);
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this.value.accept(visitor, filter);
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} |
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@Override
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public String toString() { |
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return MessageFormat.format(config.getString(Config.group), this.value.toString()); |
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} |
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} |
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protected class ColumnDescriptorBase implements ColumnDescriptor { |
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private String name; |
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private int type; |
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private int type_p; |
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private int type_s; |
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private boolean isPk; |
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private boolean _allowNulls; |
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private boolean _isAutomatic; |
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private Object defaultValue; |
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private int geom_type; |
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private int geom_subtype; |
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private Object geom_srsdbcode; |
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private boolean _isIndexed; |
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private DataStoreParameters parameters = null; |
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public ColumnDescriptorBase(String name, int type, Object defaultValue) { |
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this.name = name;
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this.type = type;
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this.type_p = -1; |
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this.type_s = -1; |
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this.isPk = false; |
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this._allowNulls = true; |
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this._isAutomatic = false; |
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this.defaultValue = defaultValue;
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this.geom_type = Geometry.TYPES.GEOMETRY;
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this.geom_subtype = Geometry.SUBTYPES.GEOM2D;
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this.geom_srsdbcode = null; |
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this._isIndexed = false; |
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} |
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public ColumnDescriptorBase(String name, int type, int type_p, int type_s, boolean isPk, boolean isIndexed, boolean allowNulls, boolean isAutomatic, Object defaultValue) { |
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this.name = name;
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this.type = type;
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this.type_p = type_p;
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this.type_s = type_s;
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this.isPk = isPk;
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this._allowNulls = allowNulls;
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this._isAutomatic = isAutomatic;
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this.defaultValue = defaultValue;
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this.geom_type = Geometry.TYPES.GEOMETRY;
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this.geom_subtype = Geometry.SUBTYPES.GEOM2D;
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this.geom_srsdbcode = null; |
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this._isIndexed = isIndexed;
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} |
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public ColumnDescriptorBase(String name, int geom_type, int geom_subtype, IProjection proj, boolean isIndexed, boolean allowNulls) { |
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this.name = name;
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this.type = DataTypes.GEOMETRY;
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this.type_p = 0; |
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this.type_s = 0; |
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this.isPk = false; |
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this._allowNulls = allowNulls;
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this._isAutomatic = false; |
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this.defaultValue = null; |
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this.geom_type = geom_type;
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this.geom_subtype = geom_subtype;
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this.geom_srsdbcode = getSRSId(proj);
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this._isIndexed = isIndexed;
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} |
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public ColumnDescriptorBase(String name, int geom_type, int geom_subtype, Object srsdbcode, boolean isIndexed, boolean allowNulls) { |
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this.name = name;
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this.type = DataTypes.GEOMETRY;
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this.type_p = 0; |
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this.type_s = 0; |
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this.isPk = false; |
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this._allowNulls = allowNulls;
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this._isAutomatic = false; |
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this.defaultValue = null; |
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this.geom_type = geom_type;
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this.geom_subtype = geom_subtype;
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this.geom_srsdbcode = srsdbcode;
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this._isIndexed = isIndexed;
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} |
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@Override
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public String getName() { |
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return this.name; |
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} |
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@Override
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public void setName(String name) { |
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this.name = name;
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} |
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|
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@Override
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public int getType() { |
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return this.type; |
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} |
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@Override
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public void setType(int type) { |
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this.type = type;
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} |
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@Override
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public int getPrecision() { |
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return type_p;
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} |
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@Override
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public void setPrecision(int precision) { |
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this.type_p = precision;
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} |
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@Override
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public int getSize() { |
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return type_s;
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} |
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@Override
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public void setSize(int size) { |
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this.type_s = size;
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} |
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@Override
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public boolean isPrimaryKey() { |
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return isPk;
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} |
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@Override
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public void setIsPrimaryKey(boolean isPk) { |
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this.isPk = isPk;
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} |
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@Override
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public boolean allowNulls() { |
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return _allowNulls;
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} |
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@Override
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public void setAllowNulls(boolean allowNulls) { |
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this._allowNulls = allowNulls;
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} |
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@Override
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public boolean isAutomatic() { |
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return _isAutomatic;
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} |
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@Override
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public boolean isIndexed() { |
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return _isIndexed;
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} |
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@Override
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public void setIsAutomatic(boolean isAutomatic) { |
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this._isAutomatic = isAutomatic;
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} |
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@Override
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public Object getDefaultValue() { |
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return defaultValue;
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} |
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@Override
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public void setDefaultValue(Object defaultValue) { |
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this.defaultValue = defaultValue;
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} |
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|
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@Override
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public int getGeometryType() { |
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return geom_type;
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} |
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|
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@Override
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public void setGeometryType(int geom_type) { |
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this.geom_type = geom_type;
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} |
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|
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@Override
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public int getGeometrySubtype() { |
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return geom_subtype;
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} |
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|
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@Override
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public void setGeometrySubtype(int geom_subtype) { |
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this.geom_subtype = geom_subtype;
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} |
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|
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@Override
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public Object getGeometrySRSId() { |
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return geom_srsdbcode;
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} |
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|
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@Override
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public void setGeometrySRSId(Object geom_srsid) { |
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this.geom_srsdbcode = geom_srsid;
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} |
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|
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@Override
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public boolean isGeometry() { |
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return this.type == DataTypes.GEOMETRY; |
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} |
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|
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private void setStoreParameters(DataStoreParameters parameters) { |
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this.parameters = parameters;
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} |
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|
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@Override
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public DataStoreParameters getStoreParameters() {
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return this.parameters; |
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} |
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} |
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|
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public class VariableBase extends AbstractValue implements Variable { |
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|
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protected String name; |
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protected ColumnDescriptor descriptor;
|
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|
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public VariableBase(ColumnDescriptor descriptor) {
|
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this.descriptor = descriptor;
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this.name = descriptor.getName();
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} |
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|
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public VariableBase(String name) { |
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this.descriptor = null; |
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this.name = name;
|
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} |
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|
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@Override
|
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public ColumnDescriptor getDescriptor() {
|
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return descriptor;
|
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} |
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|
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@Override
|
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public String getName() { |
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return this.name; |
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} |
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|
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@Override
|
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public String toString() { |
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return identifier(this.name); |
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} |
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|
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@Override
|
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public int compareTo(Variable o) { |
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return this.name.compareTo(o.getName()); |
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} |
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|
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@Override
|
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public boolean equals(Object obj) { |
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if (!(obj instanceof Variable)) { |
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return false; |
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} |
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return this.name.equals(((Variable) obj).getName()); |
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} |
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|
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@Override
|
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public int hashCode() { |
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int hash = 7; |
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hash = 37 * hash + Objects.hashCode(this.name); |
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return hash;
|
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} |
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} |
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|
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public class ParameterBase extends AbstractValue implements Parameter { |
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|
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protected String name; |
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protected Object value; |
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protected ParameterType type;
|
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protected Value srs;
|
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|
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public ParameterBase() {
|
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this.type = ParameterType.Constant;
|
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this.name = null; |
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this.value = null; |
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} |
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|
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@Override
|
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public void accept(Visitor visitor, VisitorFilter filter) { |
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super.accept(visitor, filter);
|
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if (this.srs != null) { |
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this.srs.accept(visitor, filter);
|
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} |
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} |
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|
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@Override
|
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public Parameter as_geometry_variable() {
|
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this.type = ParameterType.Geometry;
|
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if (this.value == null && this.name != null) { |
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this.value = this.name; |
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} |
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return this; |
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} |
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|
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@Override
|
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public Parameter as_constant() {
|
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this.type = ParameterType.Constant;
|
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if (this.value == null && this.name != null) { |
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this.value = this.name; |
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} |
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return this; |
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} |
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|
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@Override
|
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public Parameter as_variable() {
|
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this.type = ParameterType.Variable;
|
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if (this.value != null && this.name == null) { |
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this.name = (String) this.value; |
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} |
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return this; |
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} |
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|
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@Override
|
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public Parameter srs(Value srs) {
|
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this.srs = srs;
|
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if( this.type == ParameterType.Variable ) { |
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this.type = ParameterType.Geometry;
|
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} |
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return this; |
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} |
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|
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@Override
|
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public Parameter srs(IProjection srs) {
|
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this.srs = constant(getSRSId(srs));
|
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if( this.type == ParameterType.Variable ) { |
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this.type = ParameterType.Geometry;
|
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} |
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return this; |
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} |
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|
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@Override
|
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public String getName() { |
530 |
switch (this.type) { |
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case Variable:
|
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case Geometry:
|
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return this.name; |
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case Constant:
|
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if (this.value == null) { |
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return null; |
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} |
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return this.value.toString(); |
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default:
|
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if (this.name != null) { |
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return this.name; |
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} |
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if (this.value != null) { |
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return this.value.toString(); |
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} |
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return null; |
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} |
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} |
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|
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@Override
|
551 |
public boolean is_constant() { |
552 |
return this.type == ParameterType.Constant; |
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} |
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|
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@Override
|
556 |
public boolean is_geometry_variable() { |
557 |
return this.type == ParameterType.Geometry; |
558 |
} |
559 |
|
560 |
@Override
|
561 |
public boolean is_variable() { |
562 |
return this.type == ParameterType.Variable; |
563 |
} |
564 |
|
565 |
@Override
|
566 |
public Parameter value(Object value) { |
567 |
this.value = value;
|
568 |
return this; |
569 |
} |
570 |
|
571 |
@Override
|
572 |
public Parameter name(String name) { |
573 |
this.type = ParameterType.Variable;
|
574 |
this.name = name;
|
575 |
return this; |
576 |
} |
577 |
|
578 |
@Override
|
579 |
public Object getValue() { |
580 |
try {
|
581 |
switch (this.type) { |
582 |
case Constant:
|
583 |
if (this.value instanceof Geometry) { |
584 |
switch (config.getGeometryTypeSupport()) {
|
585 |
case EWKB:
|
586 |
return bytearray(((Geometry) this.value).convertToEWKB()); |
587 |
case NATIVE:
|
588 |
case WKB:
|
589 |
return bytearray(((Geometry) this.value).convertToWKB()); |
590 |
case WKT:
|
591 |
default:
|
592 |
return ((Geometry) this.value).convertToWKT(); |
593 |
} |
594 |
} else if (this.value instanceof IProjection) { |
595 |
return getSRSId((IProjection) this.value); |
596 |
} |
597 |
return this.value; |
598 |
case Variable:
|
599 |
case Geometry:
|
600 |
default:
|
601 |
return this.value; |
602 |
} |
603 |
} catch (Exception ex) { |
604 |
throw new RuntimeException("Can't get value from parameter.", ex); |
605 |
} |
606 |
} |
607 |
|
608 |
@Override
|
609 |
public ParameterType getType() {
|
610 |
return this.type; |
611 |
} |
612 |
|
613 |
@Override
|
614 |
public Value getSRS() {
|
615 |
return this.srs; |
616 |
} |
617 |
|
618 |
@Override
|
619 |
public String toString() { |
620 |
switch (this.type) { |
621 |
case Constant:
|
622 |
case Variable:
|
623 |
default:
|
624 |
return "?"; |
625 |
case Geometry:
|
626 |
switch (config.getGeometryTypeSupport()) {
|
627 |
case EWKB:
|
628 |
return MessageFormat.format( |
629 |
config.getString(Config.ST_GeomFromEWKB), |
630 |
"?",
|
631 |
String.valueOf(this.srs.toString()) |
632 |
); |
633 |
case WKB:
|
634 |
return MessageFormat.format( |
635 |
config.getString(Config.ST_GeomFromWKB), |
636 |
"?",
|
637 |
String.valueOf(this.srs.toString()) |
638 |
); |
639 |
case WKT:
|
640 |
default:
|
641 |
return MessageFormat.format( |
642 |
config.getString(Config.ST_GeomFromText), |
643 |
"?",
|
644 |
String.valueOf(this.srs.toString()) |
645 |
); |
646 |
} |
647 |
} |
648 |
} |
649 |
} |
650 |
|
651 |
public class ConstantBase extends AbstractValue implements Constant { |
652 |
|
653 |
protected Object value; |
654 |
|
655 |
public ConstantBase(Object value) { |
656 |
this.value = value;
|
657 |
} |
658 |
|
659 |
@Override
|
660 |
public Object getValue() { |
661 |
return this.value; |
662 |
} |
663 |
|
664 |
@Override
|
665 |
public String toString() { |
666 |
if (this.value instanceof String) { |
667 |
return string((String) this.value); |
668 |
} |
669 |
if (this.value instanceof Boolean) { |
670 |
if (((Boolean) this.value)) { |
671 |
return config.getString(Config.constant_true);
|
672 |
} else {
|
673 |
return config.getString(Config.constant_false);
|
674 |
} |
675 |
} |
676 |
return ObjectUtils.toString(this.value, ""); |
677 |
} |
678 |
} |
679 |
|
680 |
public class CustomBase extends AbstractValue implements Custom { |
681 |
|
682 |
protected Object value; |
683 |
|
684 |
// Esto es para permitir declarar parametros y columnas en una seccion
|
685 |
// custom.
|
686 |
protected List<Value> values; |
687 |
|
688 |
public CustomBase(Object value) { |
689 |
this.value = value;
|
690 |
} |
691 |
|
692 |
@Override
|
693 |
public void accept(Visitor visitor, VisitorFilter filter) { |
694 |
super.accept(visitor, filter);
|
695 |
if (this.values != null) { |
696 |
for (Value value : values) {
|
697 |
value.accept(visitor, filter); |
698 |
} |
699 |
} |
700 |
} |
701 |
|
702 |
@Override
|
703 |
public Object getValue() { |
704 |
return this.value; |
705 |
} |
706 |
|
707 |
@Override
|
708 |
public Custom add(Variable variable) {
|
709 |
if (this.values == null) { |
710 |
this.values = new ArrayList<>(); |
711 |
} |
712 |
this.values.add(variable);
|
713 |
return this; |
714 |
} |
715 |
|
716 |
@Override
|
717 |
public Custom add(Parameter parameter) {
|
718 |
if (this.values == null) { |
719 |
this.values = new ArrayList<>(); |
720 |
} |
721 |
this.values.add(parameter);
|
722 |
return this; |
723 |
} |
724 |
|
725 |
@Override
|
726 |
public String toString() { |
727 |
return ObjectUtils.toString(this.value, ""); |
728 |
} |
729 |
} |
730 |
|
731 |
public class GeometryValueBase extends AbstractValue implements GeometryValue { |
732 |
|
733 |
protected Geometry geometry;
|
734 |
protected IProjection projection;
|
735 |
|
736 |
public GeometryValueBase(Geometry geometry, IProjection projection) {
|
737 |
this.geometry = geometry;
|
738 |
this.projection = projection;
|
739 |
} |
740 |
|
741 |
@Override
|
742 |
public Geometry getGeometry() {
|
743 |
return this.geometry; |
744 |
} |
745 |
|
746 |
@Override
|
747 |
public IProjection getSRS() {
|
748 |
return this.projection; |
749 |
} |
750 |
|
751 |
@Override
|
752 |
public String toString() { |
753 |
try {
|
754 |
switch (config.getGeometryTypeSupport()) {
|
755 |
case EWKB:
|
756 |
return MessageFormat.format( |
757 |
config.getString(Config.ST_GeomFromEWKB), |
758 |
bytearray(this.geometry.convertToEWKB()),
|
759 |
String.valueOf(getSRSId(this.projection)) |
760 |
); |
761 |
case WKB:
|
762 |
return MessageFormat.format( |
763 |
config.getString(Config.ST_GeomFromWKB), |
764 |
bytearray(this.geometry.convertToWKB()),
|
765 |
String.valueOf(getSRSId(this.projection)) |
766 |
); |
767 |
case WKT:
|
768 |
default:
|
769 |
return MessageFormat.format( |
770 |
config.getString(Config.ST_GeomFromText), |
771 |
string(this.geometry.convertToWKT()),
|
772 |
String.valueOf(getSRSId(this.projection)) |
773 |
); |
774 |
} |
775 |
} catch (Exception ex) { |
776 |
throw new RuntimeException("Can't convert geometry to string.", ex); |
777 |
} |
778 |
} |
779 |
} |
780 |
|
781 |
public class FunctionBase extends AbstractValue implements Function { |
782 |
|
783 |
protected String name; |
784 |
protected String format; |
785 |
protected List<Value> parameters; |
786 |
|
787 |
public FunctionBase(String name, String format) { |
788 |
this.name = name;
|
789 |
this.format = format;
|
790 |
} |
791 |
|
792 |
@Override
|
793 |
public List<Value> parameters() { |
794 |
if (this.parameters == null) { |
795 |
this.parameters = new ArrayList<>(); |
796 |
} |
797 |
return this.parameters; |
798 |
} |
799 |
|
800 |
@Override
|
801 |
public Function parameter(Value parameter) {
|
802 |
this.parameters().add(parameter);
|
803 |
return this; |
804 |
} |
805 |
|
806 |
@Override
|
807 |
public String getName() { |
808 |
return this.name; |
809 |
} |
810 |
|
811 |
@Override
|
812 |
public void accept(Visitor visitor, VisitorFilter filter) { |
813 |
super.accept(visitor, filter);
|
814 |
for (Value value : this.parameters) { |
815 |
value.accept(visitor, filter); |
816 |
} |
817 |
} |
818 |
|
819 |
@Override
|
820 |
public String toString() { |
821 |
if (this.parameters != null && !this.parameters.isEmpty()) { |
822 |
List<String> values = new ArrayList<>(); |
823 |
for (Value value : this.parameters) { |
824 |
values.add(value.toString()); |
825 |
} |
826 |
return MessageFormat.format(format, values.toArray()); |
827 |
} else {
|
828 |
return this.format; |
829 |
} |
830 |
} |
831 |
} |
832 |
|
833 |
public class BinaryOperatorBase extends AbstractValue implements BinaryOperator { |
834 |
|
835 |
protected String name; |
836 |
protected String format; |
837 |
protected Value left;
|
838 |
protected Value right;
|
839 |
|
840 |
public BinaryOperatorBase(String name, String format) { |
841 |
this.name = name;
|
842 |
this.format = format;
|
843 |
} |
844 |
|
845 |
@Override
|
846 |
public String getName() { |
847 |
return this.name; |
848 |
} |
849 |
|
850 |
@Override
|
851 |
public void accept(Visitor visitor, VisitorFilter filter) { |
852 |
super.accept(visitor, filter);
|
853 |
this.left.accept(visitor, filter);
|
854 |
this.right.accept(visitor, filter);
|
855 |
} |
856 |
|
857 |
@Override
|
858 |
public BinaryOperator setLeft(Value operand) {
|
859 |
this.left = operand;
|
860 |
return this; |
861 |
} |
862 |
|
863 |
@Override
|
864 |
public BinaryOperator setRight(Value operand) {
|
865 |
this.right = operand;
|
866 |
return this; |
867 |
} |
868 |
|
869 |
@Override
|
870 |
public Value getLeft() {
|
871 |
return this.left; |
872 |
} |
873 |
|
874 |
@Override
|
875 |
public Value getRight() {
|
876 |
return this.right; |
877 |
} |
878 |
|
879 |
@Override
|
880 |
public String toString() { |
881 |
return MessageFormat.format( |
882 |
format, |
883 |
this.left.toString(),
|
884 |
this.right.toString()
|
885 |
); |
886 |
} |
887 |
} |
888 |
|
889 |
protected Value value;
|
890 |
protected Config config;
|
891 |
|
892 |
public ExpressionBuilderBase() {
|
893 |
this.config = new ConfigBase(); |
894 |
} |
895 |
|
896 |
@Override
|
897 |
public ExpressionBuilder createExpressionBuilder() {
|
898 |
return new ExpressionBuilderBase(); |
899 |
} |
900 |
|
901 |
@Override
|
902 |
public Config getConfig() {
|
903 |
return this.config; |
904 |
} |
905 |
|
906 |
@Override
|
907 |
public Value getValue() {
|
908 |
return this.value; |
909 |
} |
910 |
|
911 |
@Override
|
912 |
public ExpressionBuilder setValue(Value value) {
|
913 |
this.value = value;
|
914 |
return this; |
915 |
} |
916 |
|
917 |
@Override
|
918 |
public String toString() { |
919 |
return this.value.toString(); |
920 |
} |
921 |
|
922 |
@Override
|
923 |
public void accept(Visitor visitor, VisitorFilter filter) { |
924 |
if( this.value == null) { |
925 |
return;
|
926 |
} |
927 |
this.value.accept(visitor, filter);
|
928 |
} |
929 |
|
930 |
@Override
|
931 |
public boolean has_spatial_functions() { |
932 |
return this.config.getBoolean(Config.has_spatial_functions); |
933 |
} |
934 |
|
935 |
@Override
|
936 |
public GeometrySupportType geometry_support_type() {
|
937 |
return (GeometrySupportType) this.config.get(Config.geometry_type_support); |
938 |
} |
939 |
|
940 |
@Override
|
941 |
public String string(String s) { |
942 |
String quote = this.config.getString(Config.quote_for_strings); |
943 |
// No se porque no esta disponible wrapIfMissing
|
944 |
// return StringUtils.wrapIfMissing(s,quote);
|
945 |
if (s.startsWith(quote)) {
|
946 |
return s;
|
947 |
} |
948 |
return quote + s + quote;
|
949 |
} |
950 |
|
951 |
@Override
|
952 |
public String identifier(String id) { |
953 |
String quote = this.config.getString(Config.quote_for_identifiers); |
954 |
// No se porque no esta disponible wrapIfMissing
|
955 |
// return StringUtils.wrapIfMissing(id,quote);
|
956 |
if (id.startsWith(quote)) {
|
957 |
return id;
|
958 |
} |
959 |
return quote + id + quote;
|
960 |
} |
961 |
|
962 |
@Override
|
963 |
public String bytearray(byte[] data) { |
964 |
return bytearray_0x(data);
|
965 |
} |
966 |
|
967 |
protected String bytearray_hex(byte[] data) { |
968 |
StringBuilder builder = new StringBuilder(); |
969 |
for (byte abyte : data) { |
970 |
int v = abyte & 0xff; |
971 |
builder.append(String.format("%02x", v)); |
972 |
} |
973 |
return builder.toString();
|
974 |
} |
975 |
|
976 |
protected String bytearray_0x(byte[] data) { |
977 |
return "0x" + bytearray_hex(data); |
978 |
} |
979 |
|
980 |
protected String bytearray_x(byte[] data) { |
981 |
return "x'" + bytearray_hex(data) + "'"; |
982 |
} |
983 |
|
984 |
@Override
|
985 |
public Object getSRSId(IProjection projection) { |
986 |
String abrev = projection.getAbrev();
|
987 |
return abrev.split(":")[1].trim(); |
988 |
} |
989 |
|
990 |
@Override
|
991 |
public Constant srs(IProjection projection) {
|
992 |
return constant(getSRSId(projection));
|
993 |
} |
994 |
|
995 |
@Override
|
996 |
public Variable variable(String name) { |
997 |
return new VariableBase(name); |
998 |
} |
999 |
|
1000 |
@Override
|
1001 |
public Variable column(String name) { |
1002 |
return new VariableBase(name); |
1003 |
} |
1004 |
|
1005 |
@Override
|
1006 |
public Variable column(FeatureAttributeDescriptor fad) {
|
1007 |
ColumnDescriptorBase descriptor; |
1008 |
if( fad.getType()==org.gvsig.fmap.geom.DataTypes.GEOMETRY ) {
|
1009 |
descriptor = new ColumnDescriptorBase(
|
1010 |
fad.getName(), |
1011 |
fad.getGeomType().getType(), |
1012 |
fad.getGeomType().getSubType(), |
1013 |
fad.getSRS(), |
1014 |
fad.isIndexed(), |
1015 |
fad.allowNull() |
1016 |
); |
1017 |
} else {
|
1018 |
descriptor = new ColumnDescriptorBase(
|
1019 |
fad.getName(), |
1020 |
fad.getType(), |
1021 |
fad.getSize(), |
1022 |
fad.getPrecision(), |
1023 |
fad.isPrimaryKey(), |
1024 |
fad.isIndexed(), |
1025 |
fad.allowNull(), |
1026 |
fad.isAutomatic(), |
1027 |
fad.getDefaultValue() |
1028 |
); |
1029 |
} |
1030 |
FeatureStore store = fad.getStore(); |
1031 |
if( store!=null ) { |
1032 |
descriptor.setStoreParameters(store.getParameters()); |
1033 |
} |
1034 |
return new VariableBase(descriptor); |
1035 |
} |
1036 |
|
1037 |
@Override
|
1038 |
public Parameter parameter(String name) { |
1039 |
Parameters parameters = this.getParameters();
|
1040 |
Parameter parameter = parameters.get(name); |
1041 |
if( parameter != null ) { |
1042 |
return parameter;
|
1043 |
} |
1044 |
parameter = this.parameter();
|
1045 |
parameter.name(name); |
1046 |
return parameter;
|
1047 |
} |
1048 |
|
1049 |
@Override
|
1050 |
public Parameter parameter() {
|
1051 |
return new ParameterBase(); |
1052 |
} |
1053 |
|
1054 |
@Override
|
1055 |
public Constant constant(Object value) { |
1056 |
return new ConstantBase(value); |
1057 |
} |
1058 |
|
1059 |
@Override
|
1060 |
public Group group(Value value) { |
1061 |
return new GroupBase(value); |
1062 |
} |
1063 |
|
1064 |
@Override
|
1065 |
public GeometryValue geometry(Geometry geom, IProjection projection) {
|
1066 |
return new GeometryValueBase(geom, projection); |
1067 |
} |
1068 |
|
1069 |
@Override
|
1070 |
public GeometryValue envelope(Envelope envelope, IProjection projection) {
|
1071 |
return new GeometryValueBase(envelope.getGeometry(), projection); |
1072 |
} |
1073 |
|
1074 |
@Override
|
1075 |
public Custom custom(Object value) { |
1076 |
return new CustomBase(value); |
1077 |
} |
1078 |
|
1079 |
public Function function(String name, String format, Value... values) { |
1080 |
FunctionBase func = new FunctionBase(name, format);
|
1081 |
for (Value value : values) {
|
1082 |
func.parameter(value); |
1083 |
} |
1084 |
return func;
|
1085 |
} |
1086 |
|
1087 |
public BinaryOperator binaryOperator(String name, String format, Value leftOperand, Value rightOperand) { |
1088 |
BinaryOperator operator = new BinaryOperatorBase(name, format);
|
1089 |
operator.setLeft(leftOperand); |
1090 |
operator.setRight(rightOperand); |
1091 |
return operator;
|
1092 |
} |
1093 |
|
1094 |
@Override
|
1095 |
public List<Variable> getVariables() { |
1096 |
final Set<Variable> vars = new HashSet<>(); |
1097 |
this.accept(new Visitor() { |
1098 |
@Override
|
1099 |
public void visit(Visitable value) { |
1100 |
vars.add((Variable) value); |
1101 |
} |
1102 |
}, new ClassVisitorFilter(Variable.class));
|
1103 |
List<Variable> lvars = new ArrayList<>(vars); |
1104 |
Collections.sort(lvars);
|
1105 |
return lvars;
|
1106 |
} |
1107 |
|
1108 |
private static class ParametersBase extends ArrayList<Parameter> implements Parameters { |
1109 |
|
1110 |
private static final long serialVersionUID = -2188534574151780470L; |
1111 |
|
1112 |
public ParametersBase() {
|
1113 |
super();
|
1114 |
} |
1115 |
|
1116 |
public ParametersBase(Collection parameters) { |
1117 |
super(parameters);
|
1118 |
} |
1119 |
|
1120 |
@Override
|
1121 |
public Parameter get(String name) { |
1122 |
if( name == null ) { |
1123 |
return null; |
1124 |
} |
1125 |
for (Parameter param : this) { |
1126 |
if( param.is_variable() || param.is_geometry_variable() ) {
|
1127 |
if( name.equalsIgnoreCase(param.getName()) ) {
|
1128 |
return param;
|
1129 |
} |
1130 |
} |
1131 |
} |
1132 |
return null; |
1133 |
} |
1134 |
|
1135 |
|
1136 |
@Override
|
1137 |
public String toString() { |
1138 |
boolean first = true; |
1139 |
StringBuilder builder = new StringBuilder(); |
1140 |
builder.append("{ ");
|
1141 |
for (Parameter param : this) { |
1142 |
if (!first) {
|
1143 |
builder.append(", ");
|
1144 |
} else {
|
1145 |
first = false;
|
1146 |
} |
1147 |
String s;
|
1148 |
Object value = param.getValue();
|
1149 |
if (value == null) { |
1150 |
s = "null";
|
1151 |
} else if (value instanceof String) { |
1152 |
s = "'" + (String) value + "'"; |
1153 |
} else {
|
1154 |
s = value.toString(); |
1155 |
} |
1156 |
switch (param.getType()) {
|
1157 |
case Constant:
|
1158 |
builder.append(s); |
1159 |
break;
|
1160 |
case Geometry:
|
1161 |
builder.append("(Geometry)");
|
1162 |
case Variable:
|
1163 |
default:
|
1164 |
builder.append(param.getName()); |
1165 |
builder.append(": ");
|
1166 |
builder.append(s); |
1167 |
} |
1168 |
} |
1169 |
builder.append(" }");
|
1170 |
return builder.toString();
|
1171 |
} |
1172 |
} |
1173 |
|
1174 |
@Override
|
1175 |
public Parameters getParameters() {
|
1176 |
final Parameters params = new ParametersBase(); |
1177 |
this.accept(new Visitor() { |
1178 |
@Override
|
1179 |
public void visit(Visitable value) { |
1180 |
params.add((Parameter) value); |
1181 |
} |
1182 |
}, new ClassVisitorFilter(Parameter.class));
|
1183 |
return params;
|
1184 |
} |
1185 |
|
1186 |
@Override
|
1187 |
public Function getAsGeometry(Value value) {
|
1188 |
return function("ST_AsBinary", config.getString(Config.ST_AsBinary), value); |
1189 |
} |
1190 |
|
1191 |
@Override
|
1192 |
public ExpressionBuilder set(Value value) {
|
1193 |
this.value = value;
|
1194 |
return this; |
1195 |
} |
1196 |
|
1197 |
@Override
|
1198 |
public ExpressionBuilder and(Value value) {
|
1199 |
if (this.value == null) { |
1200 |
return this.set(value); |
1201 |
} |
1202 |
BinaryOperator operator = binaryOperator("AND", config.getString(Config.operator_AND), this.value, value); |
1203 |
this.value = operator;
|
1204 |
return this; |
1205 |
} |
1206 |
|
1207 |
@Override
|
1208 |
public ExpressionBuilder or(Value value) {
|
1209 |
if (this.value == null) { |
1210 |
return this.set(value); |
1211 |
} |
1212 |
BinaryOperator operator = binaryOperator("OR", config.getString(Config.operator_OR), this.value, value); |
1213 |
this.value = operator;
|
1214 |
return this; |
1215 |
} |
1216 |
|
1217 |
@Override
|
1218 |
public Function Find_SRID(Value schema, Value table, Value column) {
|
1219 |
return function("Find_SRID", config.getString(Config.Find_SRID), schema, table, column); |
1220 |
} |
1221 |
|
1222 |
@Override
|
1223 |
public Function ST_Intersects(Value geom1, Value geom2) {
|
1224 |
return function("ST_Intersects", config.getString(Config.ST_Intersects), geom1, geom2); |
1225 |
} |
1226 |
|
1227 |
@Override
|
1228 |
public Function ST_SRID(Value geom) {
|
1229 |
return function("ST_SRID", config.getString(Config.ST_SRID), geom); |
1230 |
} |
1231 |
|
1232 |
@Override
|
1233 |
public Function ST_Envelope(Value geom) {
|
1234 |
return function("ST_Envelope", config.getString(Config.ST_Envelope), geom); |
1235 |
} |
1236 |
|
1237 |
@Override
|
1238 |
public Function ST_AsText(Value geom) {
|
1239 |
return function("ST_AsText", config.getString(Config.ST_AsText), geom); |
1240 |
} |
1241 |
|
1242 |
@Override
|
1243 |
public Function ST_AsBinary(Value geom) {
|
1244 |
return function("ST_AsBinary", config.getString(Config.ST_AsBinary), geom); |
1245 |
} |
1246 |
|
1247 |
@Override
|
1248 |
public Function ST_AsEWKB(Value geom) {
|
1249 |
return function("ST_AsEWKB", config.getString(Config.ST_AsEWKB), geom); |
1250 |
} |
1251 |
|
1252 |
@Override
|
1253 |
public Function ST_GeomFromText(Value geom, Value crs) {
|
1254 |
return function("ST_GeomFromText", config.getString(Config.ST_GeomFromText), geom, crs); |
1255 |
} |
1256 |
|
1257 |
@Override
|
1258 |
public Function ST_GeomFromWKB(Value geom, Value crs) {
|
1259 |
return function("ST_GeomFromWKB", config.getString(Config.ST_GeomFromWKB), geom, crs); |
1260 |
} |
1261 |
|
1262 |
@Override
|
1263 |
public Function ST_GeomFromEWKB(Value geom, Value crs) {
|
1264 |
return function("ST_GeomFromEWKB", config.getString(Config.ST_GeomFromEWKB), geom, crs); |
1265 |
} |
1266 |
|
1267 |
@Override
|
1268 |
public Function ST_Simplify(Value geom, Value tolerance) {
|
1269 |
return function("ST_Simplify", config.getString(Config.ST_Simplify), tolerance); |
1270 |
} |
1271 |
|
1272 |
@Override
|
1273 |
public Function ST_Disjoint(Value geom1, Value geom2) {
|
1274 |
return function("ST_Disjoint", config.getString(Config.ST_Disjoint), geom1, geom2); |
1275 |
} |
1276 |
|
1277 |
@Override
|
1278 |
public Function ST_Contains(Value geom1, Value geom2) {
|
1279 |
return function("ST_Contains", config.getString(Config.ST_Contains), geom1, geom2); |
1280 |
} |
1281 |
|
1282 |
@Override
|
1283 |
public Function ST_Equals(Value geom1, Value geom2) {
|
1284 |
return function("ST_Equals", config.getString(Config.ST_Equals), geom1, geom2); |
1285 |
} |
1286 |
|
1287 |
@Override
|
1288 |
public Function ST_Crosses(Value geom1, Value geom2) {
|
1289 |
return function("ST_Crosses", config.getString(Config.ST_Crosses), geom1, geom2); |
1290 |
} |
1291 |
|
1292 |
@Override
|
1293 |
public Function ST_IsClosed(Value geom) {
|
1294 |
return function("ST_IsClosed", config.getString(Config.ST_IsClosed), geom); |
1295 |
} |
1296 |
|
1297 |
@Override
|
1298 |
public Function ST_Overlaps(Value geom1, Value geom2) {
|
1299 |
return function("ST_Overlaps", config.getString(Config.ST_Overlaps), geom1, geom2); |
1300 |
} |
1301 |
|
1302 |
@Override
|
1303 |
public Function ST_Touches(Value geom1, Value geom2) {
|
1304 |
return function("ST_Touches", config.getString(Config.ST_Touches), geom1, geom2); |
1305 |
} |
1306 |
|
1307 |
@Override
|
1308 |
public Function ST_Within(Value geom1, Value geom2) {
|
1309 |
return function("ST_Within", config.getString(Config.ST_Within), geom1, geom2); |
1310 |
} |
1311 |
|
1312 |
@Override
|
1313 |
public Function isNull(Value value) {
|
1314 |
return function("IS NULL", config.getString(Config.isNull), value); |
1315 |
} |
1316 |
|
1317 |
@Override
|
1318 |
public Function notIsNull(Value value) {
|
1319 |
return function("NOT IS NULL", config.getString(Config.notIsNull), value); |
1320 |
} |
1321 |
|
1322 |
@Override
|
1323 |
public Function not(Value value) {
|
1324 |
return function("NOT", config.getString(Config.operator_not), value); |
1325 |
} |
1326 |
|
1327 |
@Override
|
1328 |
public Function lcase(Value s) {
|
1329 |
return function("LCASE", config.getString(Config.lcase), s); |
1330 |
} |
1331 |
|
1332 |
@Override
|
1333 |
public Function ucase(Value s) {
|
1334 |
return function("UCASE", config.getString(Config.ucase), s); |
1335 |
} |
1336 |
|
1337 |
@Override
|
1338 |
public BinaryOperator and(Value leftOperand, Value rightOperand) {
|
1339 |
return binaryOperator("AND", config.getString(Config.operator_AND), leftOperand, rightOperand); |
1340 |
} |
1341 |
|
1342 |
@Override
|
1343 |
public BinaryOperator or(Value leftOperand, Value rightOperand) {
|
1344 |
return binaryOperator("OR", config.getString(Config.operator_OR), leftOperand, rightOperand); |
1345 |
} |
1346 |
|
1347 |
@Override
|
1348 |
public BinaryOperator eq(Value leftOperand, Value rightOperand) {
|
1349 |
return binaryOperator("=", config.getString(Config.operator_EQ), leftOperand, rightOperand); |
1350 |
} |
1351 |
|
1352 |
@Override
|
1353 |
public BinaryOperator ne(Value leftOperand, Value rightOperand) {
|
1354 |
return binaryOperator("<>", config.getString(Config.operator_NE), leftOperand, rightOperand); |
1355 |
} |
1356 |
|
1357 |
@Override
|
1358 |
public BinaryOperator gt(Value op1, Value op2) {
|
1359 |
return binaryOperator(">", config.getString(Config.operator_GT), op1, op2); |
1360 |
} |
1361 |
|
1362 |
@Override
|
1363 |
public BinaryOperator ge(Value op1, Value op2) {
|
1364 |
return binaryOperator(">=", config.getString(Config.operator_GE), op1, op2); |
1365 |
} |
1366 |
|
1367 |
@Override
|
1368 |
public BinaryOperator lt(Value op1, Value op2) {
|
1369 |
return binaryOperator("<", config.getString(Config.operator_LT), op1, op2); |
1370 |
} |
1371 |
|
1372 |
@Override
|
1373 |
public BinaryOperator le(Value op1, Value op2) {
|
1374 |
return binaryOperator("<=", config.getString(Config.operator_LE), op1, op2); |
1375 |
} |
1376 |
|
1377 |
@Override
|
1378 |
public BinaryOperator like(Value op1, Value op2) {
|
1379 |
return binaryOperator("LIKE", config.getString(Config.operator_LIKE), op1, op2); |
1380 |
} |
1381 |
|
1382 |
@Override
|
1383 |
public BinaryOperator ilike(Value op1, Value op2) {
|
1384 |
return binaryOperator("ILIKE", config.getString(Config.operator_ILIKE), op1, op2); |
1385 |
} |
1386 |
|
1387 |
@Override
|
1388 |
public BinaryOperator add(Value op1, Value op2) {
|
1389 |
return binaryOperator("ADD", config.getString(Config.operator_add), op1, op2); |
1390 |
} |
1391 |
|
1392 |
@Override
|
1393 |
public BinaryOperator subst(Value op1, Value op2) {
|
1394 |
return binaryOperator("SUBST", config.getString(Config.operator_subst), op1, op2); |
1395 |
} |
1396 |
|
1397 |
@Override
|
1398 |
public BinaryOperator mult(Value op1, Value op2) {
|
1399 |
return binaryOperator("MULT", config.getString(Config.operator_mult), op1, op2); |
1400 |
} |
1401 |
|
1402 |
@Override
|
1403 |
public BinaryOperator div(Value op1, Value op2) {
|
1404 |
return binaryOperator("DIV", config.getString(Config.operator_div), op1, op2); |
1405 |
} |
1406 |
|
1407 |
@Override
|
1408 |
public BinaryOperator concat(Value op1, Value op2) {
|
1409 |
return binaryOperator("CONCAT", config.getString(Config.operator_concat), op1, op2); |
1410 |
} |
1411 |
|
1412 |
} |