diff options
Diffstat (limited to 'src/main/java/nu/xss/jpa/query/filter')
5 files changed, 166 insertions, 5 deletions
diff --git a/src/main/java/nu/xss/jpa/query/filter/AbstractFilter.java b/src/main/java/nu/xss/jpa/query/filter/AbstractFilter.java index f2d2bbf..c522759 100644 --- a/src/main/java/nu/xss/jpa/query/filter/AbstractFilter.java +++ b/src/main/java/nu/xss/jpa/query/filter/AbstractFilter.java @@ -1,3 +1,23 @@ +/** + * This file is part of xss-jpa. + * + * Copyright 2012 Sebastian Schmelzer + * http://xss.nu/ + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with library. If not, see <http://www.gnu.org/licenses/>. + * + */ package nu.xss.jpa.query.filter; import java.util.HashSet; @@ -5,14 +25,30 @@ import java.util.Set; import javax.persistence.criteria.Predicate; +/** + * The Class AbstractFilter. + * + * @param <E> + * the element type + */ public abstract class AbstractFilter<E> implements Filter { + /** The predicates. */ private Set<Predicate> predicates = new HashSet<Predicate>(); - protected void addPredicate(Predicate predicate) { + /** + * Adds the predicate. + * + * @param predicate + * the predicate + */ + protected void addPredicate(final Predicate predicate) { predicates.add(predicate); } + /* (non-Javadoc) + * @see nu.xss.jpa.query.filter.Filter#getPredicates() + */ @Override public Set<Predicate> getPredicates() { return predicates; diff --git a/src/main/java/nu/xss/jpa/query/filter/EntityFilter.java b/src/main/java/nu/xss/jpa/query/filter/EntityFilter.java index 6af0a0b..357f7b1 100644 --- a/src/main/java/nu/xss/jpa/query/filter/EntityFilter.java +++ b/src/main/java/nu/xss/jpa/query/filter/EntityFilter.java @@ -1,3 +1,23 @@ +/** + * This file is part of xss-jpa. + * + * Copyright 2012 Sebastian Schmelzer + * http://xss.nu/ + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with library. If not, see <http://www.gnu.org/licenses/>. + * + */ package nu.xss.jpa.query.filter; import java.lang.reflect.Field; @@ -9,13 +29,29 @@ import java.util.List; import javax.persistence.criteria.CriteriaBuilder; import javax.persistence.criteria.Root; +/** + * The Class EntityFilter. + * + * @param <E> + * the element type + */ public class EntityFilter<E> extends AbstractFilter<E> { + /** The entity. */ private Class<E> entity; + /** The flags. */ private List<EntityFilterFlags> flags = new ArrayList<EntityFilterFlags>(); - public EntityFilter(Class<E> entity, EntityFilterFlags... flags) { + /** + * Instantiates a new entity filter. + * + * @param entity + * the entity + * @param flags + * the flags + */ + public EntityFilter(final Class<E> entity, final EntityFilterFlags... flags) { super(); this.setEntity(entity); for (EntityFilterFlags f : flags) { @@ -24,7 +60,7 @@ public class EntityFilter<E> extends AbstractFilter<E> { } @Override - public void buildFilters(CriteriaBuilder cb, Root<?> from) { + public void buildFilters(final CriteriaBuilder cb, final Root<?> from) { List<Field> fields = getInheritedFields(entity); List<Method> methods = new ArrayList<Method>(); System.out.println(fields.toString()); @@ -36,15 +72,33 @@ public class EntityFilter<E> extends AbstractFilter<E> { System.out.println(methods.toString()); } + /** + * Gets the entity. + * + * @return the entity + */ public Class<E> getEntity() { return entity; } - public void setEntity(Class<E> entity) { + /** + * Sets the entity. + * + * @param entity + * the new entity + */ + public void setEntity(final Class<E> entity) { this.entity = entity; } - private List<Field> getInheritedFields(Class<?> type) { + /** + * Gets the inherited fields. + * + * @param type + * the type + * @return the inherited fields + */ + private List<Field> getInheritedFields(final Class<?> type) { List<Field> fields = new ArrayList<Field>(); for (Class<?> c = type; c != null; c = c.getSuperclass()) { fields.addAll(Arrays.asList(c.getDeclaredFields())); diff --git a/src/main/java/nu/xss/jpa/query/filter/EntityFilterFlags.java b/src/main/java/nu/xss/jpa/query/filter/EntityFilterFlags.java index ca05c12..8d186db 100644 --- a/src/main/java/nu/xss/jpa/query/filter/EntityFilterFlags.java +++ b/src/main/java/nu/xss/jpa/query/filter/EntityFilterFlags.java @@ -1,8 +1,39 @@ +/** + * This file is part of xss-jpa. + * + * Copyright 2012 Sebastian Schmelzer + * http://xss.nu/ + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with library. If not, see <http://www.gnu.org/licenses/>. + * + */ package nu.xss.jpa.query.filter; +/** + * The Enum EntityFilterFlags. + */ public enum EntityFilterFlags { + + /** The enable varchar suffix wildcard. */ ENABLE_VARCHAR_SUFFIX_WILDCARD, + + /** The enable varchar prefix wildcard. */ ENABLE_VARCHAR_PREFIX_WILDCARD, + + /** The enable varchar case insesitive. */ ENABLE_VARCHAR_CASE_INSESITIVE, + + /** The ignore null members. */ IGNORE_NULL_MEMBERS } diff --git a/src/main/java/nu/xss/jpa/query/filter/Filter.java b/src/main/java/nu/xss/jpa/query/filter/Filter.java index c786685..18baa9c 100644 --- a/src/main/java/nu/xss/jpa/query/filter/Filter.java +++ b/src/main/java/nu/xss/jpa/query/filter/Filter.java @@ -1,3 +1,23 @@ +/** + * This file is part of xss-jpa. + * + * Copyright 2012 Sebastian Schmelzer + * http://xss.nu/ + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with library. If not, see <http://www.gnu.org/licenses/>. + * + */ package nu.xss.jpa.query.filter; import java.util.Set; @@ -6,10 +26,26 @@ import javax.persistence.criteria.CriteriaBuilder; import javax.persistence.criteria.Predicate; import javax.persistence.criteria.Root; +/** + * The Interface Filter. + */ public interface Filter { + /** + * Builds the filters. + * + * @param cb + * the cb + * @param from + * the from + */ void buildFilters(CriteriaBuilder cb, Root<?> from); + /** + * Gets the predicates. + * + * @return the predicates + */ Set<Predicate> getPredicates(); } diff --git a/src/main/java/nu/xss/jpa/query/filter/package-info.java b/src/main/java/nu/xss/jpa/query/filter/package-info.java new file mode 100644 index 0000000..28ff900 --- /dev/null +++ b/src/main/java/nu/xss/jpa/query/filter/package-info.java @@ -0,0 +1,4 @@ +/** + * Provides... + */ +package nu.xss.jpa.query.filter;
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