getFileId(); try { $metadataType = $filesMetadata->getType($key); } catch (FilesMetadataNotFoundException $e) { return; } /** * might look harsh, but a lot simpler than comparing current indexed data, as we can expect * conflict with a change of types. * We assume that each time one random metadata were modified we can drop all index for this * key and recreate them. * To make it slightly cleaner, we'll use transaction */ $this->dbConnection->beginTransaction(); try { $this->dropIndex($fileId, $key); match ($metadataType) { IMetadataValueWrapper::TYPE_STRING => $this->insertIndexString($fileId, $key, $filesMetadata->getString($key)), IMetadataValueWrapper::TYPE_INT => $this->insertIndexInt($fileId, $key, $filesMetadata->getInt($key)), IMetadataValueWrapper::TYPE_BOOL => $this->insertIndexBool($fileId, $key, $filesMetadata->getBool($key)), IMetadataValueWrapper::TYPE_STRING_LIST => $this->insertIndexStringList($fileId, $key, $filesMetadata->getStringList($key)), IMetadataValueWrapper::TYPE_INT_LIST => $this->insertIndexIntList($fileId, $key, $filesMetadata->getIntList($key)) }; } catch (FilesMetadataNotFoundException|FilesMetadataTypeException|DbException $e) { $this->dbConnection->rollBack(); $this->logger->warning('issue while updateIndex', ['exception' => $e, 'fileId' => $fileId, 'key' => $key]); } $this->dbConnection->commit(); } /** * insert a new entry in the metadata_index table for a string value * * @param int $fileId file id * @param string $key metadata key * @param string $value metadata value * * @throws DbException */ private function insertIndexString(int $fileId, string $key, string $value): void { $qb = $this->dbConnection->getQueryBuilder(); $qb->insert(self::TABLE_METADATA_INDEX) ->setValue('meta_key', $qb->createNamedParameter($key)) ->setValue('meta_value_string', $qb->createNamedParameter($value)) ->setValue('file_id', $qb->createNamedParameter($fileId, IQueryBuilder::PARAM_INT)); $qb->executeStatement(); } /** * insert a new entry in the metadata_index table for an int value * * @param int $fileId file id * @param string $key metadata key * @param int $value metadata value * * @throws DbException */ public function insertIndexInt(int $fileId, string $key, int $value): void { $qb = $this->dbConnection->getQueryBuilder(); $qb->insert(self::TABLE_METADATA_INDEX) ->setValue('meta_key', $qb->createNamedParameter($key)) ->setValue('meta_value_int', $qb->createNamedParameter($value, IQueryBuilder::PARAM_INT)) ->setValue('file_id', $qb->createNamedParameter($fileId, IQueryBuilder::PARAM_INT)); $qb->executeStatement(); } /** * insert a new entry in the metadata_index table for a bool value * * @param int $fileId file id * @param string $key metadata key * @param bool $value metadata value * * @throws DbException */ public function insertIndexBool(int $fileId, string $key, bool $value): void { $qb = $this->dbConnection->getQueryBuilder(); $qb->insert(self::TABLE_METADATA_INDEX) ->setValue('meta_key', $qb->createNamedParameter($key)) ->setValue('meta_value_int', $qb->createNamedParameter(($value) ? '1' : '0', IQueryBuilder::PARAM_INT)) ->setValue('file_id', $qb->createNamedParameter($fileId, IQueryBuilder::PARAM_INT)); $qb->executeStatement(); } /** * insert entries in the metadata_index table for list of string * * @param int $fileId file id * @param string $key metadata key * @param string[] $values metadata values * * @throws DbException */ public function insertIndexStringList(int $fileId, string $key, array $values): void { foreach ($values as $value) { $this->insertIndexString($fileId, $key, $value); } } /** * insert entries in the metadata_index table for list of int * * @param int $fileId file id * @param string $key metadata key * @param int[] $values metadata values * * @throws DbException */ public function insertIndexIntList(int $fileId, string $key, array $values): void { foreach ($values as $value) { $this->insertIndexInt($fileId, $key, $value); } } /** * drop indexes related to a file id * if a key is specified, only drop entries related to it * * @param int $fileId file id * @param string $key metadata key * * @throws DbException */ public function dropIndex(int $fileId, string $key = ''): void { $qb = $this->dbConnection->getQueryBuilder(); $expr = $qb->expr(); $qb->delete(self::TABLE_METADATA_INDEX) ->where($expr->eq('file_id', $qb->createNamedParameter($fileId, IQueryBuilder::PARAM_INT))); if ($key !== '') { $qb->andWhere($expr->eq('meta_key', $qb->createNamedParameter($key))); } $qb->executeStatement(); } } =72b1376d379540ae64e1326bd5f287d423d8c5ef'>treecommitdiffstats
path: root/examples/plan/src/org/apache/fop/plan/PlanDrawer.java
blob: ff5c87e32c97f0ca16b29d4e704cde5214310fc2 (plain) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32

/*
 * Copyright 1999-2004 The Apache Software Foundation.
 * 
 * Licensed 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.
 */

/* $Id$ */
 
package org.apache.fop.plan;

import java.util.HashMap;

import org.w3c.dom.Document;

/**
 * This interface defines how a plan drawer is converted.
 */
public interface PlanDrawer {
    
    Document createDocument(EventList data, float w, float h,
                                   HashMap hints);
}