xml - How to parse xsd String to fetch its elements using java? -
i need solution on "how parse xml file , xsd element's values"?
as result of 1 of web service method call, java object contains xsd java string. xsd contains many xsd:elements. need fetch 1 of element called "accountname" contains list of accountnames in it. need use java code here fetch , store 1 list. here is:
metadataxsd -----------> <xsd:schema xmlns:xsd="http://www.w3.org /2001/xmlschema"> <xsd:element name="metadata"> <xsd:complextype> <xsd:sequence> <xsd:element id="md_37ee5de8-996b-0371-a119-61b77fe6abcf" name="category" minoccurs="0" maxoccurs="1"> <xsd:annotation> <xsd:documentation/> <xsd:appinfo> <label>category</label> <key>category</key> <searchable>true</searchable> <timecontrol>false</timecontrol> <description>specify categories media content should published</description> </xsd:appinfo> </xsd:annotation> <xsd:simpletype> <xsd:restriction base="listtype"> <xsd:enumeration value="industries & solutions"/> <xsd:enumeration value="industries & solutions - solutions topics"/> <xsd:enumeration value="industries & solutions - industry solutions"/> <xsd:enumeration value="industries & solutions - business partners , alliances"/> <xsd:enumeration value="services"/> <xsd:enumeration value="services - business services"/> <xsd:enumeration value="services - services"/> <xsd:enumeration value="services - outsourcing services"/> <xsd:enumeration value="services - training"/> <xsd:enumeration value="services - additional services"/> <xsd:enumeration value="products"/> <xsd:enumeration value="products - software"/> <xsd:enumeration value="products - systems"/> <xsd:enumeration value="products - storage"/> <xsd:enumeration value="products - additional products"/> <xsd:enumeration value="support & downloads"/> <xsd:enumeration value="support & downloads - knowledge center"/> <xsd:enumeration value="support & downloads - knowledge center - education assistant"/> <xsd:enumeration value="support & downloads - technical support"/> <xsd:enumeration value="support & downloads - developer support"/> <xsd:enumeration value="support & downloads - supplier support"/> <xsd:enumeration value="support & downloads - former products"/> <xsd:enumeration value="support & downloads - downloads"/> <xsd:enumeration value="my"/> <xsd:enumeration value="interests"/> </xsd:restriction> </xsd:simpletype> </xsd:element> <xsd:element id="md_acecfc0e-1f3b-8233-17b3-aeb96af9d030" name="accountname" minoccurs="0" maxoccurs="1"> <xsd:annotation> <xsd:documentation></xsd:documentation> <xsd:appinfo> <label>account name</label> <key>account name</key> <searchable>true</searchable> <timecontrol>false</timecontrol> <description>specify account owns media content</description> </xsd:appinfo> </xsd:annotation> <xsd:simpletype> <xsd:restriction base="listtype"> <xsd:enumeration value="analytics business unit client success sales eminence"/> <xsd:enumeration value="digital"/> <xsd:enumeration value="enterprise media team enablement"/> <xsd:enumeration value="enterprise content , esupport services"/> <xsd:enumeration value="global delivery center"/> <xsd:enumeration value="digital video services new york"/> <xsd:enumeration value="enterprise social solutions"/> <xsd:enumeration value="gbs knowledge"/> <xsd:enumeration value="gps technology"/> <xsd:enumeration value="global private digital commercde"/> <xsd:enumeration value="center"/> <xsd:enumeration value="mix"/> <xsd:enumeration value="essentials"/> <xsd:enumeration value="references"/> <xsd:enumeration value="learning services"/> <xsd:enumeration value="works"/> <xsd:enumeration value="programs & operations"/> <xsd:enumeration value="ibm digital – chq marketing"/> <xsd:enumeration value="assistant"/> <xsd:enumeration value="content catalog"/> <xsd:enumeration value="center"/> <xsd:enumeration value="books"/> <xsd:enumeration value="ser"/> <xsd:enumeration value="marketing , communications"/> <xsd:enumeration value="middleware client success"/> <xsd:enumeration value="pw"/> <xsd:enumeration value="enablement"/> <xsd:enumeration value="sales"/> <xsd:enumeration value="systems unit"/> <xsd:enumeration value="technical"/> </xsd:restriction> </xsd:simpletype> </xsd:element> </xsd:schema> from above need fetch accountname element , store of values 1 list , further process.
i tried below code converts string xml.
metadataxsd = metadataprofile.xsd; if(metadataxsd != null) { system.out.println("metadataxsd ----------->"+metadataxsd); finalxmldoc = stringtodom(metadataxsd); system.out.println("finalxmldoc ----------->"+finalxmldoc); } } public static document stringtodom(string xmlsource) throws saxexception, parserconfigurationexception, ioexception, transformerexception{ documentbuilderfactory factory = documentbuilderfactory.newinstance(); documentbuilder builder; try { builder = factory.newdocumentbuilder(); document doc = builder.parse( new inputsource(new stringreader(xmlsource))); transformerfactory tranfactory = transformerfactory.newinstance(); transformer atransformer = tranfactory.newtransformer(); source src = new domsource( doc ); result dest = new streamresult( new file( "c:/accountnames.xml" ) ); system.out.println("destination xml -------->"+dest); atransformer.transform( src, dest ); document doc1 = builder.parse (new file("c:/accountnames.xml")); nodelist list = doc1.getelementsbytagname("xsd:element"); for(int = 0 ; < list.getlength(); i++) { element first = (element)list.item(i); } return doc; } catch (exception e) { e.printstacktrace(); } return null; } now need values java list. please me resolving this.
here solution problem. hope helps somebody.
public static document stringtodom(string xmlsource) throws saxexception, parserconfigurationexception, ioexception, transformerexception{ documentbuilderfactory factory = documentbuilderfactory.newinstance(); documentbuilder builder; nodelist nodelist = null; list<string> accountnameslist = new arraylist<string>(); try { builder = factory.newdocumentbuilder(); document doc = builder.parse(new inputsource(new stringreader(xmlsource))); transformerfactory tranfactory = transformerfactory.newinstance(); transformer atransformer = tranfactory.newtransformer(); source src = new domsource(doc); result dest = new streamresult(new file("c:/accountnames.xml" ) ); atransformer.transform( src, dest ); document doc1 = builder.parse (new file("c:/accountnames.xml")); nodelist list = doc1.getelementsbytagname("xsd:element"); for(int = 0 ; < list.getlength(); i++) { element first = (element)list.item(i); if(first.hasattributes()) { string attrname = first.getattribute("name"); if(attrname.equalsignorecase("accountname")) { nodelist list1 = first.getelementsbytagname("xsd:enumeration"); for(int j=0;j<list1.getlength();j++) { element sec = (element)list1.item(j); if(sec.hasattributes()) { string attr = sec.getattribute("value"); system.out.println(attr); accountnameslist.add(attr); } } } } } system.out.println("accountnameslist.size()"+accountnameslist.size()); return null; } catch (exception e) { e.printstacktrace(); } return null; } thanks, rajya
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