Class WbxmlSerializer
- java.lang.Object
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- org.kxml2.wap.WbxmlSerializer
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- All Implemented Interfaces:
XmlSerializer
public class WbxmlSerializer extends Object implements XmlSerializer
A class for writing WBXML.
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Constructor Summary
Constructors Constructor Description WbxmlSerializer()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description XmlSerializerattribute(String namespace, String name, String value)Write an attribute.voidcdsect(String cdsect)voidcheckPending(boolean degenerated)voidcomment(String comment)voiddocdecl(String docdecl)voidendDocument()Finish writing.XmlSerializerendTag(String namespace, String name)Write end tag.voidentityRef(String er)voidflush()ATTENTION: flush cannot work since Wbxml documents require buffering.intgetDepth()Returns the current depth of the element.booleangetFeature(String name)Return the current value of the feature with given name.StringgetName()Returns the name of the current element as set by startTag().StringgetNamespace()Returns the namespace URI of the current element as set by startTag().StringgetPrefix(String nsp, boolean create)Return namespace that corresponds to given prefix If there is no prefix bound to this namespace return null but if generatePrefix is false then return generated prefix.ObjectgetProperty(String name)Look up the value of a property.voidignorableWhitespace(String sp)voidprocessingInstruction(String pi)voidsetAttrStartTable(int page, String[] attrStartTable)Sets the attribute start Table for a given page.voidsetAttrValueTable(int page, String[] attrValueTable)Sets the attribute value Table for a given page.voidsetFeature(String name, boolean value)Set feature identified by name (recommended to be URI for uniqueness).voidsetOutput(OutputStream out, String encoding)Set to use binary output stream with given encoding.voidsetOutput(Writer writer)Set the output to the given writer.voidsetPrefix(String prefix, String nsp)Binds the given prefix to the given namespace.voidsetProperty(String property, Object value)Set the value of a property.voidsetTagTable(int page, String[] tagTable)Sets the tag table for a given page.voidstartDocument(String s, Boolean b)Write <?xml declaration with encoding (if encoding not null) and standalone flag (if standalone not null) This method can only be called just after setOutput.XmlSerializerstartTag(String namespace, String name)Writes a start tag with the given namespace and name.XmlSerializertext(char[] chars, int start, int len)Writes text, where special XML chars are escaped automaticallyXmlSerializertext(String text)Writes text, where special XML chars are escaped automaticallyvoidwriteWapExtension(int type, Object data)
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Method Detail
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attribute
public XmlSerializer attribute(String namespace, String name, String value)
Description copied from interface:XmlSerializerWrite an attribute. Calls to attribute() MUST follow a call to startTag() immediately. If there is no prefix defined for the given namespace, a prefix will be defined automatically. If namespace is null or empty string no namespace prefix is printed but just name.- Specified by:
attributein interfaceXmlSerializer
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cdsect
public void cdsect(String cdsect) throws IOException
- Specified by:
cdsectin interfaceXmlSerializer- Throws:
IOException
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comment
public void comment(String comment)
- Specified by:
commentin interfaceXmlSerializer
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docdecl
public void docdecl(String docdecl)
- Specified by:
docdeclin interfaceXmlSerializer
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entityRef
public void entityRef(String er)
- Specified by:
entityRefin interfaceXmlSerializer
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getDepth
public int getDepth()
Description copied from interface:XmlSerializerReturns the current depth of the element. Outside the root element, the depth is 0. The depth is incremented by 1 when startTag() is called. The depth is decremented after the call to endTag() event was observed.<!-- outside --> 0 <root> 1 sometext 1 <foobar> 2 </foobar> 2 </root> 1 <!-- outside --> 0- Specified by:
getDepthin interfaceXmlSerializer
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getFeature
public boolean getFeature(String name)
Description copied from interface:XmlSerializerReturn the current value of the feature with given name.NOTE: unknown properties are always returned as null
- Specified by:
getFeaturein interfaceXmlSerializer- Parameters:
name- The name of feature to be retrieved.- Returns:
- The value of named feature.
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getNamespace
public String getNamespace()
Description copied from interface:XmlSerializerReturns the namespace URI of the current element as set by startTag().NOTE: that measn in particaulr that:
- if there was startTag("", ...) then getNamespace() returns ""
- if there was startTag(null, ...) then getNamespace() returns null
- Specified by:
getNamespacein interfaceXmlSerializer- Returns:
- namespace set by startTag() that is currently in scope
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getName
public String getName()
Description copied from interface:XmlSerializerReturns the name of the current element as set by startTag(). It can only be null before first call to startTag() or when last endTag() is called to close first startTag().- Specified by:
getNamein interfaceXmlSerializer- Returns:
- namespace set by startTag() that is currently in scope
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getPrefix
public String getPrefix(String nsp, boolean create)
Description copied from interface:XmlSerializerReturn namespace that corresponds to given prefix If there is no prefix bound to this namespace return null but if generatePrefix is false then return generated prefix.NOTE: if the prefix is empty string "" and defualt namespace is bound to this prefix then empty string ("") is returned.
NOTE: prefixes "xml" and "xmlns" are already bound will have values as defined Namespaces in XML specification
- Specified by:
getPrefixin interfaceXmlSerializer
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getProperty
public Object getProperty(String name)
Description copied from interface:XmlSerializerLook up the value of a property. The property name is any fully-qualified URI. INOTE: unknown properties are always returned as null
- Specified by:
getPropertyin interfaceXmlSerializer- Parameters:
name- The name of property to be retrieved.- Returns:
- The value of named property.
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ignorableWhitespace
public void ignorableWhitespace(String sp)
- Specified by:
ignorableWhitespacein interfaceXmlSerializer
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endDocument
public void endDocument() throws IOExceptionDescription copied from interface:XmlSerializerFinish writing. All unclosed start tags will be closed and output will be flushed. After calling this method no more output can be serialized until next call to setOutput()- Specified by:
endDocumentin interfaceXmlSerializer- Throws:
IOException
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flush
public void flush()
ATTENTION: flush cannot work since Wbxml documents require buffering. Thus, this call does nothing.- Specified by:
flushin interfaceXmlSerializer
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checkPending
public void checkPending(boolean degenerated) throws IOException- Throws:
IOException
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processingInstruction
public void processingInstruction(String pi)
- Specified by:
processingInstructionin interfaceXmlSerializer
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setFeature
public void setFeature(String name, boolean value)
Description copied from interface:XmlSerializerSet feature identified by name (recommended to be URI for uniqueness). Some well known optional features are defined in http://www.xmlpull.org/v1/doc/features.html . If feature is not recocgnized or can not be set then IllegalStateException MUST be thrown.- Specified by:
setFeaturein interfaceXmlSerializer
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setOutput
public void setOutput(Writer writer)
Description copied from interface:XmlSerializerSet the output to the given writer.WARNING no information about encoding is available!
- Specified by:
setOutputin interfaceXmlSerializer
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setOutput
public void setOutput(OutputStream out, String encoding) throws IOException
Description copied from interface:XmlSerializerSet to use binary output stream with given encoding.- Specified by:
setOutputin interfaceXmlSerializer- Throws:
IOException
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setPrefix
public void setPrefix(String prefix, String nsp)
Description copied from interface:XmlSerializerBinds the given prefix to the given namespace. This call is valid for the next element including child elements. The prefix and namespace MUST be always declared even if prefix is not used in element (startTag() or attribute()) - for XML 1.0 it must result in declaringxmlns:prefix='namespace'(orxmlns:prefix="namespace"depending what character is used to quote attribute value).NOTE: this method MUST be called directly before startTag() and if anything but startTag() or setPrefix() is called next there will be exception.
NOTE: prefixes "xml" and "xmlns" are already bound and can not be redefined see: Namespaces in XML Errata.
NOTE: to set default namespace use as prefix empty string.
- Specified by:
setPrefixin interfaceXmlSerializer- Parameters:
prefix- must be not null (or IllegalArgumentException is thrown)nsp- must be not null
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setProperty
public void setProperty(String property, Object value)
Description copied from interface:XmlSerializerSet the value of a property. (the property name is recommened to be URI for uniqueness). Some well known optional properties are defined in http://www.xmlpull.org/v1/doc/properties.html. If property is not recocgnized or can not be set then IllegalStateException MUST be thrown.- Specified by:
setPropertyin interfaceXmlSerializer
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startDocument
public void startDocument(String s, Boolean b) throws IOException
Description copied from interface:XmlSerializerWrite <?xml declaration with encoding (if encoding not null) and standalone flag (if standalone not null) This method can only be called just after setOutput.- Specified by:
startDocumentin interfaceXmlSerializer- Throws:
IOException
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startTag
public XmlSerializer startTag(String namespace, String name) throws IOException
Description copied from interface:XmlSerializerWrites a start tag with the given namespace and name. If there is no prefix defined for the given namespace, a prefix will be defined automatically. The explicit prefixes for namespaces can be established by calling setPrefix() immediately before this method. If namespace is null no namespace prefix is printed but just name. If namespace is empty string then serialzier will make sure that default empty namespace is declared (in XML 1.0 xmlns='') or throw IllegalStateException if default namespace is already bound to non-empty string.- Specified by:
startTagin interfaceXmlSerializer- Throws:
IOException
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text
public XmlSerializer text(char[] chars, int start, int len) throws IOException
Description copied from interface:XmlSerializerWrites text, where special XML chars are escaped automatically- Specified by:
textin interfaceXmlSerializer- Throws:
IOException
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text
public XmlSerializer text(String text) throws IOException
Description copied from interface:XmlSerializerWrites text, where special XML chars are escaped automatically- Specified by:
textin interfaceXmlSerializer- Throws:
IOException
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endTag
public XmlSerializer endTag(String namespace, String name) throws IOException
Description copied from interface:XmlSerializerWrite end tag. Repetition of namespace and name is just for avoiding errors.Background: in kXML endTag had no arguments, and non matching tags were very difficult to find... If namespace is null no namespace prefix is printed but just name. If namespace is empty string then serialzier will make sure that default empty namespace is declared (in XML 1.0 xmlns='').
- Specified by:
endTagin interfaceXmlSerializer- Throws:
IOException
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writeWapExtension
public void writeWapExtension(int type, Object data) throws IOException- Throws:
IOException
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setTagTable
public void setTagTable(int page, String[] tagTable)Sets the tag table for a given page. The first string in the array defines tag 5, the second tag 6 etc.
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setAttrStartTable
public void setAttrStartTable(int page, String[] attrStartTable)Sets the attribute start Table for a given page. The first string in the array defines attribute 5, the second attribute 6 etc. Please use the character '=' (without quote!) as delimiter between the attribute name and the (start of the) value
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setAttrValueTable
public void setAttrValueTable(int page, String[] attrValueTable)Sets the attribute value Table for a given page. The first string in the array defines attribute value 0x85, the second attribute value 0x86 etc.
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