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Filters for Native SQL Publication List 

git-svn-id: https://svn.libreccm.org/ccm/trunk@4936 8810af33-2d31-482b-a856-94f89814c4df
master
jensp 2017-08-26 15:16:30 +00:00
parent 662aa21452
commit 4f9b46b64f
1 changed files with 91 additions and 20 deletions
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111
ccm-sci-publications-navigation/src/com/arsdigita/cms/scipublications/navigation/PublicationList.java
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@ -69,11 +69,27 @@ public class PublicationList extends AbstractComponent {
+ "LEFT JOIN ct_internet_article ON ct_publications.publication_id = ct_internet_article.internet_article_id "
+ "LEFT JOIN ct_unpublished ON ct_publications.publication_id = ct_unpublished.unpublished_id "
+ "LEFT JOIN ct_grey_literature ON ct_unpublished.unpublished_id = ct_grey_literature.grey_literature_id "
+ "WHERE parent_id IN (SELECT object_id FROM cat_object_category_map WHERE category_id = ?) AND version = 'live' "
+ "WHERE parent_id IN (SELECT object_id FROM cat_object_category_map WHERE category_id = ?) AND version = 'live' %s"
+ "%s "
+ "LIMIT ? OFFSET ?";
private final static String COUNT_PUBLICATIONS_QUERY_TEMPLATE
= "SELECT COUNT(*) "
+ "FROM cms_items "
+ "JOIN cms_pages ON cms_items.item_id = cms_pages.item_id "
+ "JOIN content_types ON cms_items.type_id = content_types.type_id "
+ "JOIN ct_publications ON cms_items.item_id = ct_publications.publication_id "
+ "LEFT JOIN ct_publication_with_publisher ON ct_publications.publication_id = ct_publication_with_publisher.publication_with_publisher_id "
+ "LEFT JOIN ct_proceedings ON ct_publications.publication_id = ct_proceedings.proceedings_id "
+ "LEFT JOIN ct_article_in_collected_volume ON ct_publications.publication_id = ct_article_in_collected_volume.article_id "
+ "LEFT JOIN ct_article_in_journal ON ct_publications.publication_id = ct_article_in_journal.article_in_journal_id "
+ "LEFT JOIN ct_expertise ON ct_publications.publication_id = ct_expertise.expertise_id "
+ "LEFT JOIN ct_inproceedings ON ct_publications.publication_id = ct_inproceedings.inproceedings_id "
+ "LEFT JOIN ct_internet_article ON ct_publications.publication_id = ct_internet_article.internet_article_id "
+ "LEFT JOIN ct_unpublished ON ct_publications.publication_id = ct_unpublished.unpublished_id "
+ "LEFT JOIN ct_grey_literature ON ct_unpublished.unpublished_id = ct_grey_literature.grey_literature_id "
+ "WHERE parent_id IN (SELECT object_id FROM cat_object_category_map WHERE category_id = ?) AND version = 'live' %s";
// private final PreparedStatement publicationsQueryStatement;
private final PreparedStatement countPublicationsQueryStatement;
// private final PreparedStatement countPublicationsQueryStatement;
private final PreparedStatement availableYearsQueryStatement;
private final PreparedStatement authorsQueryStatement;
private final PreparedStatement publisherQueryStatement;
@ -132,24 +148,23 @@ public class PublicationList extends AbstractComponent {
// + "LIMIT ? OFFSET ?";
// );
countPublicationsQueryStatement = connection.prepareStatement(
"SELECT COUNT(*) "
+ "FROM cms_items "
+ "JOIN cms_pages ON cms_items.item_id = cms_pages.item_id "
+ "JOIN content_types ON cms_items.type_id = content_types.type_id "
+ "JOIN ct_publications ON cms_items.item_id = ct_publications.publication_id "
+ "LEFT JOIN ct_publication_with_publisher ON ct_publications.publication_id = ct_publication_with_publisher.publication_with_publisher_id "
+ "LEFT JOIN ct_proceedings ON ct_publications.publication_id = ct_proceedings.proceedings_id "
+ "LEFT JOIN ct_article_in_collected_volume ON ct_publications.publication_id = ct_article_in_collected_volume.article_id "
+ "LEFT JOIN ct_article_in_journal ON ct_publications.publication_id = ct_article_in_journal.article_in_journal_id "
+ "LEFT JOIN ct_expertise ON ct_publications.publication_id = ct_expertise.expertise_id "
+ "LEFT JOIN ct_inproceedings ON ct_publications.publication_id = ct_inproceedings.inproceedings_id "
+ "LEFT JOIN ct_internet_article ON ct_publications.publication_id = ct_internet_article.internet_article_id "
+ "LEFT JOIN ct_unpublished ON ct_publications.publication_id = ct_unpublished.unpublished_id "
+ "LEFT JOIN ct_grey_literature ON ct_unpublished.unpublished_id = ct_grey_literature.grey_literature_id "
+ "WHERE parent_id IN (SELECT object_id FROM cat_object_category_map WHERE category_id = ?) AND version = 'live' "
);
// countPublicationsQueryStatement = connection.prepareStatement(
// "SELECT COUNT(*) "
// + "FROM cms_items "
// + "JOIN cms_pages ON cms_items.item_id = cms_pages.item_id "
// + "JOIN content_types ON cms_items.type_id = content_types.type_id "
// + "JOIN ct_publications ON cms_items.item_id = ct_publications.publication_id "
// + "LEFT JOIN ct_publication_with_publisher ON ct_publications.publication_id = ct_publication_with_publisher.publication_with_publisher_id "
// + "LEFT JOIN ct_proceedings ON ct_publications.publication_id = ct_proceedings.proceedings_id "
// + "LEFT JOIN ct_article_in_collected_volume ON ct_publications.publication_id = ct_article_in_collected_volume.article_id "
// + "LEFT JOIN ct_article_in_journal ON ct_publications.publication_id = ct_article_in_journal.article_in_journal_id "
// + "LEFT JOIN ct_expertise ON ct_publications.publication_id = ct_expertise.expertise_id "
// + "LEFT JOIN ct_inproceedings ON ct_publications.publication_id = ct_inproceedings.inproceedings_id "
// + "LEFT JOIN ct_internet_article ON ct_publications.publication_id = ct_internet_article.internet_article_id "
// + "LEFT JOIN ct_unpublished ON ct_publications.publication_id = ct_unpublished.unpublished_id "
// + "LEFT JOIN ct_grey_literature ON ct_unpublished.unpublished_id = ct_grey_literature.grey_literature_id "
// + "WHERE parent_id IN (SELECT object_id FROM cat_object_category_map WHERE category_id = ?) AND version = 'live' "
// );
availableYearsQueryStatement = connection.prepareStatement(
"SELECT DISTINCT year "
+ "FROM cms_items "
@ -248,9 +263,59 @@ public class PublicationList extends AbstractComponent {
final Element sortElem = filtersElem.newChildElement("sort");
final PreparedStatement publicationsQueryStatement;
final StringBuffer whereBuffer = new StringBuffer();
final int page;
final int offset;
try {
final String titleFilter = request.getParameter("title");
final Integer yearFilter;
if (request.getParameter("yearOfPublication") == null) {
yearFilter = null;
} else if (request.getParameter("yearOfPublication").matches("\\d*")) {
yearFilter = Integer.parseInt(request.getParameter(
"yearOfPublication"));
} else {
yearFilter = null;
}
final String authorsFilter = request.getParameter("authorsStr");
if ((titleFilter != null && !titleFilter.trim().isEmpty())
|| yearFilter != null
|| (authorsFilter != null && !authorsFilter.trim().isEmpty())) {
whereBuffer.append(" AND ");
}
if (titleFilter != null && !titleFilter.trim().isEmpty()) {
whereBuffer
.append("LOWER(title) LIKE '%%")
.append(titleFilter.toLowerCase())
.append("%%' ");
final Element titleFilterElem = filtersElem
.newChildElement("title");
titleFilterElem.setText(titleFilter);
}
if (yearFilter != null) {
if (titleFilter != null && !titleFilter.trim().isEmpty()) {
whereBuffer.append(" AND ");
}
whereBuffer.append("year = ").append(yearFilter);
final Element yearFilterElem = filtersElem
.newChildElement("year");
yearFilterElem.setText(Integer.toString(yearFilter));
}
if (authorsFilter != null && !authorsFilter.trim().isEmpty()) {
if ((titleFilter != null && !titleFilter.trim().isEmpty())
|| yearFilter != null) {
whereBuffer.append(" AND ");
}
whereBuffer
.append("LOWER(authors) LIKE '%%")
.append(authorsFilter.toLowerCase())
.append("%%' ");
final Element authorsFilterElem = filtersElem
.newChildElement("authors");
authorsFilterElem.setText(authorsFilter);
}
final String orderByParam;
if (request.getParameter("sort") == null) {
orderByParam = "yearDesc";
@ -279,6 +344,7 @@ public class PublicationList extends AbstractComponent {
publicationsQueryStatement = connection
.prepareStatement(String.format(PUBLIATIONS_QUERY_TEMPLATE,
whereBuffer.toString(),
orderBy));
publicationsQueryStatement.setString(1, categoryId);
@ -316,6 +382,11 @@ public class PublicationList extends AbstractComponent {
final Element paginatorElem = listElem.newChildElement("paginator");
final PreparedStatement countPublicationsQueryStatement = connection
.prepareStatement(String.format(
COUNT_PUBLICATIONS_QUERY_TEMPLATE,
whereBuffer.toString()));
countPublicationsQueryStatement.setString(1, categoryId);
final ResultSet countResultSet = countPublicationsQueryStatement
.executeQuery();