| Clover coverage report - |
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| Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
| XUpdateQueryServiceImpl.java | - | 83.3% | 100% | 87.5% |
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| 1 | /* | |
| 2 | * Licensed to the Apache Software Foundation (ASF) under one or more | |
| 3 | * contributor license agreements. See the NOTICE file distributed with | |
| 4 | * this work for additional information regarding copyright ownership. | |
| 5 | * The ASF licenses this file to You under the Apache License, Version 2.0 | |
| 6 | * (the "License"); you may not use this file except in compliance with | |
| 7 | * the License. You may obtain a copy of the License at | |
| 8 | * | |
| 9 | * http://www.apache.org/licenses/LICENSE-2.0 | |
| 10 | * | |
| 11 | * Unless required by applicable law or agreed to in writing, software | |
| 12 | * distributed under the License is distributed on an "AS IS" BASIS, | |
| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 14 | * See the License for the specific language governing permissions and | |
| 15 | * limitations under the License. | |
| 16 | * | |
| 17 | * $Id: XUpdateQueryServiceImpl.java 541508 2007-05-25 01:54:12Z vgritsenko $ | |
| 18 | */ | |
| 19 | ||
| 20 | package org.apache.xindice.client.xmldb.services; | |
| 21 | ||
| 22 | import org.w3c.dom.Document; | |
| 23 | import org.xmldb.api.base.ErrorCodes; | |
| 24 | import org.xmldb.api.base.XMLDBException; | |
| 25 | import org.xmldb.api.modules.XMLResource; | |
| 26 | import org.xmldb.api.modules.XUpdateQueryService; | |
| 27 | ||
| 28 | /** | |
| 29 | * XML:DB XUpdateQueryService implementation that uses XML-RPC communication | |
| 30 | * with server | |
| 31 | * | |
| 32 | * @author <a href="mailto:james.bates@amplexor.com">James Bates</a> | |
| 33 | * @version $Revision: 541508 $, $Date: 2007-05-24 18:54:12 -0700 (Thu, 24 May 2007) $ | |
| 34 | */ | |
| 35 | public class XUpdateQueryServiceImpl extends QueryService implements XUpdateQueryService { | |
| 36 | ||
| 37 | /** | |
| 38 | * Creates new XUpdateQueryService | |
| 39 | */ | |
| 40 | 3418 | public XUpdateQueryServiceImpl() { |
| 41 | ||
| 42 | 3418 | super(); |
| 43 | 3418 | queryLang = "XUpdate"; |
| 44 | } | |
| 45 | ||
| 46 | /** | |
| 47 | * Extracts modified count from the pseudo-result returned from query | |
| 48 | */ | |
| 49 | 12 | private long getResultCount(XMLResource resource) throws XMLDBException { |
| 50 | ||
| 51 | 12 | Document doc = (Document) resource.getContentAsDOM(); |
| 52 | ||
| 53 | /** | |
| 54 | * Modified by tlr - server sends: | |
| 55 | * <src:modified xmlns:src="http://xml.apache.org/xindice/Query">1</src:modified> | |
| 56 | * which is not properly decoded by original code (drills one level too deep) | |
| 57 | // Get the src:modified element | |
| 58 | Node node = doc.getDocumentElement().getFirstChild(); | |
| 59 | ||
| 60 | // The count is a text node within the element. | |
| 61 | String count = node.getFirstChild().getNodeValue(); | |
| 62 | **/ | |
| 63 | 12 | String count = null; |
| 64 | 12 | try { |
| 65 | 12 | count = doc.getDocumentElement().getFirstChild().getNodeValue(); |
| 66 | } catch (Exception e) { | |
| 67 | 0 | throw new XMLDBException(ErrorCodes.VENDOR_ERROR, "Unable to retrieve <src:modified> element content from server result", e); |
| 68 | } | |
| 69 | ||
| 70 | 12 | try { |
| 71 | 12 | return Long.parseLong(count); |
| 72 | } catch (Exception e) { | |
| 73 | 0 | throw new XMLDBException(ErrorCodes.VENDOR_ERROR, "<src:modified> in server result did not contain a valid count", e); |
| 74 | } | |
| 75 | } | |
| 76 | ||
| 77 | /** | |
| 78 | * Performs an XUpdate operation on the entire collection | |
| 79 | */ | |
| 80 | 6 | public long update(String query) throws XMLDBException { |
| 81 | ||
| 82 | 6 | return getResultCount((XMLResource) query(query).getResource(0)); |
| 83 | } | |
| 84 | ||
| 85 | /** | |
| 86 | * Preforms an XUpdate operation on the specified document | |
| 87 | */ | |
| 88 | 6 | public long updateResource(String name, String query) throws XMLDBException { |
| 89 | ||
| 90 | 6 | return getResultCount((XMLResource) queryResource(name, query).getResource(0)); |
| 91 | } | |
| 92 | } |
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