I am currently developing a system that uses the following format of XML files to for configuration purposes:
<?xml version="1.0" encoding="utf-8"?>
<Branch>
<Department>
<Door id="1" enabled="true"/>
<Door id="2" enabled="true"/>
</Department>
<Department>
<Door id="3" enabled="true"/>
<Door id="4" enabled="false"/>
</Department>
<Department>
....
</Branch>
Do you know how could I parse this XML file?
I have been looking for other answers but I could only get it to work till the Department node. It isn't interpreting the Door node level.
Related
How can I sort the XML nodes according to the tag and append in
the new XML using DOM parser or can it be done using DOM parser. We've
used DOM parser extensively for appending nodes into a new file but I am not able to sort the nodes.
Any help would be highly appreciated.
Input.xml
<rss version="2.0">
<Configs>
<Value>defaultValue</Value>
<Config name="test1">
<title>Title 1</title>
<author>Author1</author>
<value>5600</value>
<order>02</order>
</Config>
<Config name="test2">
<title>Title 2</title>
<author>Author2</author>
<Value>6100</Value>
<order>01</order>
</Config>
</Configs>
<Ratings>
<body>
<Items name="ac_object1">
<something1>something1</something1>
<value>someValue1</value>
<order>02</order>
</Items>
<Items name="op_object2">
<something1>something2</something1>
<value>someValue2</value>
<order>03</order>
</Items>
<Items name="vt_object3">
<something1>something3</something1>
<value>someValue3</value>
<order>01</order>
</Items>
</body>
</Ratings>
</rss>
Expected Output.xml
<rss version="2.0">
<Configs>
<Value>defaultValue</Value>
<Config name="test2">
<title>Title 2</title>
<author>Author2</author>
<Value>6100</Value>
<order>01</order>
</Config>
<Config name="test1">
<title>Title 1</title>
<author>Author1</author>
<value>5600</value>
<order>02</order>
</Config>
</Configs>
<Ratings>
<body>
<Items name="vt_object3">
<something1>something3</something1>
<value>someValue3</value>
<order>01</order>
</Items>
<Items name="ac_object1">
<something1>something1</something1>
<value>someValue1</value>
<order>02</order>
</Items>
<Items name="op_object2">
<something1>something2</something1>
<value>someValue2</value>
<order>03</order>
</Items>
</body>
</Ratings>
</rss>
You really don't want to do this using low-level DOM interfaces. Here's how to do it in XSLT 3.0 (which you can call from Java after installing Saxon-HE):
<xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform> version="3.0">
<xsl:mode on-no-match="shallow-copy"/>
<xsl:strip-space elements="*"/>
<xsl:output method="xml" indent="yes"/>
<xsl:template match="*[*/order]">
<xsl:copy>
<xsl:apply-templates>
<xsl:sort select="number(order)"/>
</xsl:apply-templates>
</xsl:copy>
</xsl:template>
</xsl:transform>
With a few extra lines of code you could also do it using XSLT 1.0, which comes bundled with the JDK.
How it works:
The xsl:mode declaration says that the default action for elements is to copy the element and then process its children
xsl:strip-space says ignore whitespace in the input
xsl:output says add indentation in the output
The xsl:template rule says that when processing an element that has order elements among its grandchildren, copy the start and end tag, and process the children in sorted order of the numeric value of their order child element.
I have around 100 plain xml files with repetetive static values. I would like to change them into dynamic by getting values from .properties file so that i can change that value in one place. Is it possible??
Example of current xmls I have :
<?xml version="1.0"?>
<bookstore>
<book category="children">
<title>Harry Potter</title>
<author>J K. Rowling</author>
<year>2005</year>
<price>29.99</price>
</book>
</bookstore>
**desired change:**
**prop.properties.com**
bookName=Harry Potter
authorName=J K. Rowling
yearValue=2005
priceValue=29.99
<?xml version="1.0"?>
<bookstore>`enter code here`
//load properies file
<book category="children">
<title>${bookName}</title>
<author>${authorName}</author>
<year>${yearValue}</year>
<price>${priceValue}</price>
</book>
</bookstore>
I have a following xml file:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE xml>
<Abc version="3" xmlns="urn:Abc-v3">
<Ele1>
<SubElement name ="name" description="DO">
<Node version="C" siteURL="https://example.com" />
<Client>
<ClientId>1</ClientId>
<ClientSecret>Yes</ClientSecret>
</Client>
</SubElement>
<SubElement name ="SharePointOLDev1" description="DEV1">
<Node version="C" siteURL="https://example.com" />
<Local>
<LocalId>id</LocalId>
<Password>password</Password>
</Local>
</SubElement>
<SubElement name="AS" description="wow">
<DB connection="connection" />
</SubElement>
</Ele1>
<Ele2>
<Content ID="A" co="LD">
<Description>Simple Docs</Description>
<Serve
Lib1="TEST"
Lib2="yes"
Lib3="yes"
Lib4="no"
Lib5="no"
Lib6="name">
<Hole enabled="false" count="200" />
<Fol enabled="false" count="100" />
<Role enabled="No" validate="false" />
<FetchFilenameAttribute connection="SAP-AS" delay="3" />
</Serve>
</Content>
<Content ID="B" co="OL">
<Description>Simple Docs </Description>
<Serve
Lib1="TEST"
Lib2="yes"
Lib3="yes"
Lib4="no"
Lib5="no"
Lib6="name"">
<Hole enabled="false" count="200" />
<Fol enabled="false" count="100" />
<Role enabled="No" validate="false" />
</Serve>
</Content>
</Ele2>
<Ele3>
<CNode attr="hai" attr1="bye" />
</Ele3>
</Abc>
I need to parse this XML file and assign values to its corresponding class objects.Which is the best option to parse such an xml file.
JAXB sounds good to me but the POJOs were already written by someone and now i will have to rewrite and deploy them.ALso teh xml file has some errors while running xjc command.
DOM approach seems to be very cumbersome n error prone.
Please suggest.
PS:Kindly excuse my beginner level knowledge.
the JDK project comes with SAX(Simple API for XML) accessible by importing org.xml.sax.*.
You may take a look at this https://www.tutorialspoint.com/java_xml/java_sax_parse_document.htm for an introduction to the subject.
Is it possible to retrieve the stored procedure result in XML format? I am using Java to call the stored procedure and Microsoft SQL Server management studio to test my stored procedures. Could someone provide a sample code?
Found something like this
SELECT
CustomerID AS '#CustomerID',
CustName AS '#Name',
(SELECT ProductName AS '#productname'
FROM dbo.Products p
WHERE p.CustomerID = c.CustomerID
FOR XML PATH('Product'), TYPE) AS 'Products',
(SELECT HobbyName AS '#hobbyname'
FROM dbo.Hobbies h
WHERE h.CUstomerID = c.CustomerID
FOR XML PATH('Hobby'), TYPE) AS 'Hobbies'
FROM
dbo.Customers c
FOR XML PATH('Customer'), ROOT('Customers')
Gives following output
<Customers>
<Customer CustomerID="1" Name="Fred">
<Products>
<Product productname="Table" />
<Product productname="Wardrobe" />
<Product productname="Chair" />
</Products>
<Hobbies>
<Hobby hobbyname="Golf" />
<Hobby hobbyname="Swimming" />
</Hobbies>
</Customer>
<Customer CustomerID="2" Name="Sue">
<Products>
<Product productname="CD Player" />
<Product productname="Picture frame" />
</Products>
<Hobbies>
<Hobby hobbyname="Dancing" />
<Hobby hobbyname="Gardening" />
<Hobby hobbyname="Reading" />
</Hobbies>
</Customer>
</Customers>
Is this correct?
I have many projects, unit tests etc. Almost a hundred and I am not joking.
Clicking 'Run Configurations', 'Classpath', 'Advanced', 'Add Folder' a hundred times is not what I would be glad to do. Is there any quicker way like Ctrl-A and then once. Well, it does not work with Crtl-A though...
You could save the Run Configuration to a launch file. Afterwards you can edit this file manually or programmatically. This might be a little easier than clicking...
Your Run Configurations are saved as .launch files in a subfolder of your workspace:
<workspace>\.metadata\.plugins\org.eclipse.debug.core\.launches
You can easily find/replace what you want in those file using a good text editor.
Look in your Eclipse workspace, in your <workspace>/.metadata/.plugins/org.eclipse.debug.core/.launches/*.launch files. These are XML file which define your launch. Edit them with a text editor, and then restart Eclipse.
You'll need to change the org.eclipse.jdt.launching.CLASSPATH entry.
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<launchConfiguration type="org.eclipse.jdt.junit.launchconfig">
<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">
<listEntry value="/project/src/test/java/xx/yy/zz/FichierExportImplTest.java"/>
</listAttribute>
<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_TYPES">
<listEntry value="1"/>
</listAttribute>
<stringAttribute key="org.eclipse.jdt.junit.CONTAINER" value=""/>
<booleanAttribute key="org.eclipse.jdt.junit.KEEPRUNNING_ATTR" value="false"/>
<stringAttribute key="org.eclipse.jdt.junit.TESTNAME" value=""/>
<stringAttribute key="org.eclipse.jdt.junit.TEST_KIND" value="org.eclipse.jdt.junit.loader.junit3"/>
<listAttribute key="org.eclipse.jdt.launching.CLASSPATH">
<listEntry value="<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<runtimeClasspathEntry containerPath="org.eclipse.jdt.launching.JRE_CONTAINER" path="1" type="4"/>
"/>
<listEntry value="<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<runtimeClasspathEntry path="3" projectName="SIBAT_BATCH_EXPORTS" type="1"/>
"/>
<listEntry value="<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<runtimeClasspathEntry containerPath="org.maven.ide.eclipse.MAVEN2_CLASSPATH_CONTAINER" path="3" type="4"/>
"/>
<listEntry value="<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<runtimeClasspathEntry internalArchive="/other/conf/dev" path="3" type="2"/>
"/>
</listAttribute>
<stringAttribute key="org.eclipse.jdt.launching.CLASSPATH_PROVIDER" value="org.maven.ide.eclipse.launchconfig.classpathProvider"/>
<booleanAttribute key="org.eclipse.jdt.launching.DEFAULT_CLASSPATH" value="false"/>
<stringAttribute key="org.eclipse.jdt.launching.MAIN_TYPE" value="xx.yy.zz.FichierExportImplTest"/>
<stringAttribute key="org.eclipse.jdt.launching.PROJECT_ATTR" value="SIBAT_BATCH_EXPORTS"/>
<stringAttribute key="org.eclipse.jdt.launching.SOURCE_PATH_PROVIDER" value="org.maven.ide.eclipse.launchconfig.sourcepathProvider"/>
</launchConfiguration>