xml-deserialization

XML With SimpleXML Library - Performance on Android

久未见 提交于 2019-12-21 07:30:43
问题 I'm using the Simple XML library to process XML files in my Android application. These file can get quite big - around 1Mb, and can be nested pretty deeply, so they are fairly complex. When the app loads one of these files, via the Simple API, it can take up to 30sec to complete. Currently I am passing a FileInputStream into the [read(Class, InputStream)][2] method of Simple's Persister class. Effectively it just reads the XML nodes and maps the data to instances of my model objects,

XML With SimpleXML Library - Performance on Android

余生长醉 提交于 2019-12-21 07:30:05
问题 I'm using the Simple XML library to process XML files in my Android application. These file can get quite big - around 1Mb, and can be nested pretty deeply, so they are fairly complex. When the app loads one of these files, via the Simple API, it can take up to 30sec to complete. Currently I am passing a FileInputStream into the [read(Class, InputStream)][2] method of Simple's Persister class. Effectively it just reads the XML nodes and maps the data to instances of my model objects,

When is the class constructor called while deserialising using XmlSerializer.Deserialize?

丶灬走出姿态 提交于 2019-12-21 03:46:13
问题 My application saves a class away using XmlSerializer, and then later when required, creates an instance by deserialising it again. I would like to use some property members of my class (assigned during deserialisation) in my constructor logic. It is ok to assume that the properties will be assigned first, and once all properties are assigned will the constructor be called? Continuing on this topic, is there any documentation available on the sequence of events that take place during

When is the class constructor called while deserialising using XmlSerializer.Deserialize?

时光总嘲笑我的痴心妄想 提交于 2019-12-21 03:46:11
问题 My application saves a class away using XmlSerializer, and then later when required, creates an instance by deserialising it again. I would like to use some property members of my class (assigned during deserialisation) in my constructor logic. It is ok to assume that the properties will be assigned first, and once all properties are assigned will the constructor be called? Continuing on this topic, is there any documentation available on the sequence of events that take place during

How do I Deserialize xml document with namespaces using XmlSerializer?

旧城冷巷雨未停 提交于 2019-12-20 02:50:45
问题 When deserializing a document using XmlSerializer are not deserialized correctly Document <?xml version=\"1.0\"?> <ns0:ElementA xmlns:ns0=\"urn:some-namespace\"> <Prop1>Some Value</Prop1> <Prop2>Some other value</Prop2> </ns0:ElementA> Class [XmlRoot(Namespace = "urn:some-namespace")] public class ElementA { [XmlElement] public string Prop1 { get; set; } [XmlElement] public string Prop2 { get; set; } } Both Prop1 and Prop2 are null at the end of the deserialization. I cannot change the

Deserialize element value as string although it contains mixed content

佐手、 提交于 2019-12-19 08:10:08
问题 Assuming an XML like this: <my:Root xmlns:my="http://foo/bar"> <my:FieldBasic>content</my:FieldBasic> <my:FieldComplex> <html xml:space="preserve" xmlns="http://www.w3.org/1999/xhtml"> <div><h1>content</h1></div> </html> </my:FieldComplex> <my:Root> and a class like: [Serializable] [XmlType(AnonymousType = true, Namespace = "http://foo/bar")] [XmlRoot(ElementName = "Root", Namespace = "http://foo/bar", IsNullable = false)] public class MyRoot { public string FieldBasic { get; set; } public

Deserialize element value as string although it contains mixed content

雨燕双飞 提交于 2019-12-19 08:09:34
问题 Assuming an XML like this: <my:Root xmlns:my="http://foo/bar"> <my:FieldBasic>content</my:FieldBasic> <my:FieldComplex> <html xml:space="preserve" xmlns="http://www.w3.org/1999/xhtml"> <div><h1>content</h1></div> </html> </my:FieldComplex> <my:Root> and a class like: [Serializable] [XmlType(AnonymousType = true, Namespace = "http://foo/bar")] [XmlRoot(ElementName = "Root", Namespace = "http://foo/bar", IsNullable = false)] public class MyRoot { public string FieldBasic { get; set; } public

Best way to parse xml in Appengine with Python

懵懂的女人 提交于 2019-12-19 08:04:12
问题 I am connecting to isbndb.com for book information and their response looks like this: <?xml version="1.0" encoding="UTF-8"?> <ISBNdb server_time="2005-02-25T23:03:41"> <BookList total_results="1" page_size="10" page_number="1" shown_results="1"> <BookData book_id="somebook" isbn="0123456789"> <Title>Interesting Book</Title> <TitleLong>Interesting Book: Read it or else..</TitleLong> <AuthorsText>John Doe</AuthorsText> <PublisherText>Acme Publishing</PublisherText> </BookData> </BookList> <

Deserialize Xml with empty elements

你。 提交于 2019-12-19 03:14:04
问题 Consider the following XML: <a> <b>2</b> <c></c> </a> I need to deserialize this xml to an object. So, i wrote the following class. public class A { [XmlElement("b", Namespace = "")] public int? B { get; set; } [XmlElement("c", Namespace = "")] public int? C { get; set; } } Since i'm using nullables, i was expecting that, when deserialing the above xml, i would get an object A with a null C property. Instead of this, i get an exception telling the document has an error. 回答1: There's a

How to ignore unused XML elements while deserializing a document?

半城伤御伤魂 提交于 2019-12-18 13:54:10
问题 I'm using SimpleXml to (de)serialize POJOs. Now, I have a big XML which has some elements which are not needed. For instance, with this XML: <Root> <Element>Used</Element> <Another>Not used</Another> <Root> I want to create a POJO which looks like: @Root class Root{ @Element private String element; } Problem is that I'm getting this Exception: simpleframework.xml.core.ElementException: Element 'Another' does not have a match in class blah.blah.Blah at line 1 So... how should I configure the