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Resolving which version of an XML Schema to use for XML documents with a version attribute

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问题 I have to write some code to handle reading and validating XML documents that use a version attribute in their root element to declare a version number, like this: <?xml version="1.0" encoding="UTF-8" standalone="yes" ?> <Junk xmlns="urn:com:initech:tps" xmlns:xsi="http://www3.org/2001/XMLSchema-instance" xsi:schemaLocation="urn:com:initech.tps:schemas/foo/Junk.xsd" VersionAttribute="2.0"> There are a bunch of nested schemas, my code has an org.w3c.dom.ls.LsResourceResolver to figure out what

Java handling XML using SAX

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问题 I've got XML I need to parse with the given structure: <?xml version="1.0" encoding="UTF-8"?> <root> <tag label="idAd"> <child label="text">Text</child> </tag> <tag label="idNumPage"> <child label1="text" label2="text">Text</child> </tag> </root> I use SAX parser to parse it: RootElement root=new RootElement("root"); android.sax.Element page_info=root.getChild("tag").getChild("child"); page_info.setStartElementListener(new StartElementListener() { @Override public void start(Attributes

Read large Excel file .xlsx

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i'm using library org.apache.poi XSSFWorkbook workbook = new XSSFWorkbook(fileInputStream); I'm trying org.xml.sax library, but cannot able convert it into workbook NOTE : at end result i want XSSFWorkbook to be returned the above code will go out of memory, any help will be appreciated ThankQ in advance centic If the input data is too large for the available memory, you have two options. a) Provide more memory via the -Xmx java command line option b) Use the Streaming-API of POI . Option a) will be easy to do if the files eventually fit in memory. If the file is too large for the available

Turn off validation for a SAXParserFactory

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On a java application using XML, some tests must be performed with the XML validation disabled in order to ensure that the java parts behave correctly if they face incorrect data. We also need it in order to check older methods (written more than 10 years ago). I tried to locate every occurrence of a SAXParserFactory and use setValidation(false); on it, in order to disable the validation. Unfortunately, I keep getting errors like the one linked below. I have been playing around with this for a while now, and can't relate to similar cases like this. The elements triggering the exception are

Simple and concise desktop Cocoa NSXMLParser example?

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问题 I would like to look through the elements of a file and when one specific element comes out, output the contents in between the tag. I tried to follow the example in the Mac Dev entitled Event Driven XML Programming, but it just doesn't finish very clearly. It says to make sure I code the delegates, but it never shows an example. I just want to see a simple example where: The file is assumed to be a good xml file. Its path is a URL (or string). The way the delegate interacts with the parser

Configure sessionFactory in hibernate in standalone application

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i am trying to make a 3rd party simple standalone/swing application that uses hibernate to connect on database for another application, so here's what i did: 1- Jars used: hibernate-core-3.5.1-Final hibernate-entitymanager-3.5.1-Final hibernate-jpa-2.0-api-1.0.0.Final hibernate-annotations-3.5.1-Final hibernate-commons-annotations-3.2.0.Final dom4j-1.6.1 slf4j-api-1.6.4 slf4j-log4j12-1.6.4 log4j-1.2.16.jar commons-collections-3.2 jta-1.1 mysql-connector-java-5.1.14 (or compatible connector with your DB) commons-logging-1.1.1 commons-collections-3.2 2- hibernate.cfg.xml (it's inside the src

Android: SAX parser progress monitoring

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问题 I have a SAX DefaultHandler which parses an InputStream. I don't know how many elements are in the XML so I can't count them on endElement or simmilar. I do know the byte length of the InputStream (read from the http header) but I can't find a method to get the current bytewise progress of the parsing process. Is there a way to get the current progress (i.e. bits processed) of the parsing process? This is how the DefaultHandler gets called: SAXParserFactory factory = SAXParserFactory

Discard html tags within custom tags while getting text in XHTML using SAX Parser in Groovy

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So I am trying to get the text between the tags. So far I have been successful. But sometimes when there are special characters or html tags inside my custom tags I am unable to get the text. The sample xml looks like <records> <car name='HSV Maloo' make='Holden' year='2006'> <ae_definedTermTitleBegin />Australia<ae_definedTermTitleEnd /> <ae_clauseTitleBegin />1.02 <u>Accounting Terms</u>.<ae_clauseTitleEnd /> </car> <car name='P50' make='Peel' year='1962'> <ae_definedTermTitleBegin />Isle of Man<ae_definedTermTitleEnd /> <ae_clauseTitleBegin />Smallest Street-Legal Car at 99cm wide and 59 kg

Android: How Can I display all XML values of same tag name

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问题 I have the ff. XML from a URL: <?xml version="1.0" encoding="ISO-8859-1" ?> <Phonebook> <PhonebookEntry> <firstname>Michael</firstname> <lastname>De Leon</lastname> <Address>5, Cat Street</Address> </PhonebookEntry> <PhonebookEntry> <firstname>John</firstname> <lastname>Smith</lastname> <Address>6, Dog Street</Address> </PhonebookEntry> </Phonebook> I want to display both PhonebookEntry values (firstname,lastname,Address). Currently, my code displays only the PhonebookEntry of John Smith (the

SAX parser to skip some elements which are not to be parsed?

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问题 So, I have a file like <root> <transaction ts="1"> <abc><def></def></abc> </transaction> <transaction ts="2"> <abc><def></def></abc> </transaction> </root> So, I have a condition which says if ts="2" then do something ... Now the problem is when it finds ts="1" it still scans through tags < abc>< def> and then reaches < transaction ts="2"> Is there a way when the condition doesn`t match the parsing breaks and look for the next transaction tag directly? 回答1: A SAX parser must scan thru all sub