+++ /dev/null
-package org.apache.lucene.facet.index.params;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import org.apache.lucene.facet.index.categorypolicy.DefaultOrdinalPolicy;
-import org.apache.lucene.facet.index.categorypolicy.DefaultPathPolicy;
-import org.apache.lucene.facet.index.categorypolicy.OrdinalPolicy;
-import org.apache.lucene.facet.index.categorypolicy.PathPolicy;
-import org.apache.lucene.facet.taxonomy.CategoryPath;
-
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * Default implementation for {@link FacetIndexingParams}.
- * <p>
- * Getters for <em>partition-size</em>, {@link OrdinalPolicy} and
- * {@link PathPolicy} are all final, and so the proper way to modify them when
- * extending this class is through {@link #fixedPartitionSize()},
- * {@link #fixedOrdinalPolicy()} or {@link #fixedPathPolicy()} accordingly.
- *
- * @lucene.experimental
- */
-public class DefaultFacetIndexingParams implements FacetIndexingParams {
-
- /**
- * delimiter between a categories in a path, e.g. Products FACET_DELIM
- * Consumer FACET_DELIM Tv. This should be a character not found in any path
- * component
- */
- public static final char DEFAULT_FACET_DELIM_CHAR = '\uF749';
-
- private final CategoryListParams clpParams;
- private final OrdinalPolicy ordinalPolicy;
- private final PathPolicy pathPolicy;
- private final int partitionSize;
-
- public DefaultFacetIndexingParams() {
- this(new CategoryListParams());
- }
-
- public DefaultFacetIndexingParams(CategoryListParams categoryListParams) {
- clpParams = categoryListParams;
- ordinalPolicy = fixedOrdinalPolicy();
- pathPolicy = fixedPathPolicy();
- partitionSize = fixedPartitionSize();
- }
-
- public CategoryListParams getCategoryListParams(CategoryPath category) {
- return clpParams;
- }
-
- public int drillDownTermText(CategoryPath path, char[] buffer) {
- return path.copyToCharArray(buffer, 0, -1, getFacetDelimChar());
- }
-
- /**
- * "fixed" partition size.
- * @see #getPartitionSize()
- */
- protected int fixedPartitionSize() {
- return Integer.MAX_VALUE;
- }
-
- /**
- * "fixed" ordinal policy.
- * @see #getOrdinalPolicy()
- */
- protected OrdinalPolicy fixedOrdinalPolicy() {
- return new DefaultOrdinalPolicy();
- }
-
- /**
- * "fixed" path policy.
- * @see #getPathPolicy()
- */
- protected PathPolicy fixedPathPolicy() {
- return new DefaultPathPolicy();
- }
-
- public final int getPartitionSize() {
- return partitionSize;
- }
-
- /*
- * (non-Javadoc)
- *
- * @see
- * org.apache.lucene.facet.index.params.FacetIndexingParams#getAllCategoryListParams
- * ()
- */
- public Iterable<CategoryListParams> getAllCategoryListParams() {
- List<CategoryListParams> res = new ArrayList<CategoryListParams>();
- res.add(clpParams);
- return res;
- }
-
- public final OrdinalPolicy getOrdinalPolicy() {
- return ordinalPolicy;
- }
-
- public final PathPolicy getPathPolicy() {
- return pathPolicy;
- }
-
- /* (non-Javadoc)
- * @see java.lang.Object#hashCode()
- */
- @Override
- public int hashCode() {
- final int prime = 31;
- int result = 1;
- result = prime * result
- + ((clpParams == null) ? 0 : clpParams.hashCode());
- result = prime * result
- + ((ordinalPolicy == null) ? 0 : ordinalPolicy.hashCode());
- result = prime * result + partitionSize;
- result = prime * result
- + ((pathPolicy == null) ? 0 : pathPolicy.hashCode());
-
- for (CategoryListParams clp: getAllCategoryListParams()) {
- result ^= clp.hashCode();
- }
-
- return result;
- }
-
- /* (non-Javadoc)
- * @see java.lang.Object#equals(java.lang.Object)
- */
- @Override
- public boolean equals(Object obj) {
- if (this == obj) {
- return true;
- }
- if (obj == null) {
- return false;
- }
- if (!(obj instanceof DefaultFacetIndexingParams)) {
- return false;
- }
- DefaultFacetIndexingParams other = (DefaultFacetIndexingParams) obj;
- if (clpParams == null) {
- if (other.clpParams != null) {
- return false;
- }
- } else if (!clpParams.equals(other.clpParams)) {
- return false;
- }
- if (ordinalPolicy == null) {
- if (other.ordinalPolicy != null) {
- return false;
- }
- } else if (!ordinalPolicy.equals(other.ordinalPolicy)) {
- return false;
- }
- if (partitionSize != other.partitionSize) {
- return false;
- }
- if (pathPolicy == null) {
- if (other.pathPolicy != null) {
- return false;
- }
- } else if (!pathPolicy.equals(other.pathPolicy)) {
- return false;
- }
-
- Iterable<CategoryListParams> cLs = getAllCategoryListParams();
- Iterable<CategoryListParams> otherCLs = other.getAllCategoryListParams();
-
- return cLs.equals(otherCLs);
- }
-
- /**
- * Use {@link #DEFAULT_FACET_DELIM_CHAR} as the delimiter.
- */
- public char getFacetDelimChar() {
- return DEFAULT_FACET_DELIM_CHAR;
- }
-
-}
fnp / pylucene.git / blobdiff