Java Doc for ElementContext.java in  » XML » stax-utils » javanet » staxutils » helpers » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » XML » stax utils » javanet.staxutils.helpers   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    javanet.staxutils.SimpleNamespaceContext       javanet.staxutils.helpers.ElementContext ElementContext public class ElementContext extends SimpleNamespaceContext (Code) Encapsulates access to contextual element information, such as the element name, attributes, and namespaces. This class is useful for recording element information in a stack to keep track of the current element c[position in a document. author:    Christian Niles version:    $Revision: 1.1 $ Constructor Summary public   ElementContext(QName name)      Constructs a new ElementContext with the provided name and no enclosing context. public   ElementContext(QName name, boolean isEmpty)      Constructs a new ElementContext with the provided name and empty value, and no enclosing context. public   ElementContext(QName name, NamespaceContext context)      Constructs a new ElementContext with the provided name and namespace context. public   ElementContext(QName name, ElementContext parent)      Constructs a new ElementContext with the provided name and enclosing context. public   ElementContext(QName name, ElementContext parent, boolean isEmpty)      Constructs a new ElementContext with the provided name and enclosing context. Method Summary public  StringBuffer appendPath(StringBuffer buffer)      Appends the current context path to a StringBuffer . Parameters:   buffer - The buffer to which to append the context path. public  int attributeCount()      Returns the number of attributes defined in this context. public  boolean attributeExists(QName name)      Determines if an attribute with the specified name exists in this context. Parameters:   name - The name of the attribute. public  Iterator attributeNames()      Returns an Iterator over the names of all attributes defined in this context. public  String getAttribute(int idx)      Returns the value of the idxth attribute defined on the context. Parameters:   idx - The zero-based index of the attribute value to retrieve. public  String getAttribute(QName name)      Returns the value of a named attribute. Parameters:   name - The name of the attribute value to retrieve. public  QName getAttributeName(int idx)      Returns the name of the idxth attribute defined on the context. Parameters:   idx - The zero-based index of the attribute name to retrieve. public  int getDepth()      Determines the number of enclosing contexts. public  QName getName()      Returns the qualified name associated with the context. public  String getNamespacePrefix(int idx)      Returns the prefix of the idxth namespace declaration defined in this context. Parameters:   idx - The index of the namespace prefix to return. public  String getNamespaceURI(int idx)      Returns the URI of the idxth namespace declaration defined in this context. Parameters:   idx - The index of the namespace URI to return. public  ElementContext getParentContext()      Returns a reference to the enclosing ElementContext. public  String getPath()      Returns the current context path. public  boolean isEmpty()      Whether this context represents an emtpy element. public  boolean isReadOnly()      Whether this context may be edited or not. public  boolean isRoot()      Determines if this context has an enclosing context or not. public  int namespaceCount()      Determines the number of namespaces declared in this context. public  ElementContext newSubContext(QName name)      Constructs a new child ElementContext with the specified name. Parameters:   name - The name associated with the child context. public  ElementContext newSubContext(QName name, boolean isEmpty)      Constructs a new child ElementContext with the specified name and empty value. Parameters:   name - The name associated with the child context. Parameters:   isEmpty - Whether the child context represents an empty element. public  void putAttribute(QName name, String value)      Adds an attribute to the context with the specified name and value. public  void putNamespace(String prefix, String nsURI)      Adds a namespace declaration to this context with the specified prefix and namespace uri. public  void setReadOnly()      Prevents any further additions to this context. public  String toString()      Constructor Detail ElementContext public ElementContext(QName name)(Code) Constructs a new ElementContext with the provided name and no enclosing context. Parameters:   name - The element name. ElementContext public ElementContext(QName name, boolean isEmpty)(Code) Constructs a new ElementContext with the provided name and empty value, and no enclosing context. Parameters:   name - The element name. Parameters:   isEmpty - Whether the element is an empty element or not. ElementContext public ElementContext(QName name, NamespaceContext context)(Code) Constructs a new ElementContext with the provided name and namespace context. Parameters:   name - The element name. Parameters:   context - The enclosing namespace context. ElementContext public ElementContext(QName name, ElementContext parent)(Code) Constructs a new ElementContext with the provided name and enclosing context. Parameters:   name - The element name. Parameters:   parent - The enclosing element context. ElementContext public ElementContext(QName name, ElementContext parent, boolean isEmpty)(Code) Constructs a new ElementContext with the provided name and enclosing context. Parameters:   name - The element name. Parameters:   parent - The enclosing element context. Parameters:   isEmpty - Whether the element is an empty element or not. Method Detail appendPath public StringBuffer appendPath(StringBuffer buffer)(Code) Appends the current context path to a StringBuffer . Parameters:   buffer - The buffer to which to append the context path. The provided buffer. attributeCount public int attributeCount()(Code) Returns the number of attributes defined in this context. The number of attributes defined in the context. attributeExists public boolean attributeExists(QName name)(Code) Determines if an attribute with the specified name exists in this context. Parameters:   name - The name of the attribute. true if an attribute with the specified name has beendefined in this context, false otherwise. attributeNames public Iterator attributeNames()(Code) Returns an Iterator over the names of all attributes defined in this context. The returned iterator will not support the Iterator.remove operation. An Iterator over the names of all attributes defined in thiscontext. getAttribute public String getAttribute(int idx)(Code) Returns the value of the idxth attribute defined on the context. Parameters:   idx - The zero-based index of the attribute value to retrieve. The value of the idxth attribute defined onthe context. throws:   IndexOutOfBoundsException - If the index is out of bounds. getAttribute public String getAttribute(QName name)(Code) Returns the value of a named attribute. Parameters:   name - The name of the attribute value to retrieve. The value of the named attribute, or null. getAttributeName public QName getAttributeName(int idx)(Code) Returns the name of the idxth attribute defined on the context. Parameters:   idx - The zero-based index of the attribute name to retrieve. The name of the idxth attribute defined onthe context. throws:   IndexOutOfBoundsException - If the index is out of bounds. getDepth public int getDepth()(Code) Determines the number of enclosing contexts. The number of enclosing contexts. getName public QName getName()(Code) Returns the qualified name associated with the context. The qualified name of the context. getNamespacePrefix public String getNamespacePrefix(int idx)(Code) Returns the prefix of the idxth namespace declaration defined in this context. Parameters:   idx - The index of the namespace prefix to return. The prefix of the idxth namespace declarationdefined in this context. throws:   IndexOutOfBoundsException - If the index is out of bounds. getNamespaceURI public String getNamespaceURI(int idx)(Code) Returns the URI of the idxth namespace declaration defined in this context. Parameters:   idx - The index of the namespace URI to return. The URI of the idxth namespace declarationdefined in this context. throws:   IndexOutOfBoundsException - If the index is out of bounds. getParentContext public ElementContext getParentContext()(Code) Returns a reference to the enclosing ElementContext. The enclosing context, or null. getPath public String getPath()(Code) Returns the current context path. A string representing the context path. isEmpty public boolean isEmpty()(Code) Whether this context represents an emtpy element. Empty contexts may not enclose any other contexts. true if this context represents an emtpy element,false otherwise. isReadOnly public boolean isReadOnly()(Code) Whether this context may be edited or not. true if no additional modifications may be made to thiscontext, false otherwise. isRoot public boolean isRoot()(Code) Determines if this context has an enclosing context or not. true if this context is the root context and has noenclosing context, false otherwise. namespaceCount public int namespaceCount()(Code) Determines the number of namespaces declared in this context. The number of namespaces declared in this context. newSubContext public ElementContext newSubContext(QName name)(Code) Constructs a new child ElementContext with the specified name. Parameters:   name - The name associated with the child context. The newly constructed child context. throws:   IllegalStateException - If this context is empty. newSubContext public ElementContext newSubContext(QName name, boolean isEmpty)(Code) Constructs a new child ElementContext with the specified name and empty value. Parameters:   name - The name associated with the child context. Parameters:   isEmpty - Whether the child context represents an empty element. The newly constructed child context. throws:   IllegalStateException - If this context is empty. putAttribute public void putAttribute(QName name, String value)(Code) Adds an attribute to the context with the specified name and value. Parameters:   name - The attribute name. Parameters:   value - The attribute value. throws:   IllegalStateException - If the context is read-only. putNamespace public void putNamespace(String prefix, String nsURI)(Code) Adds a namespace declaration to this context with the specified prefix and namespace uri. Parameters:   prefix - The namespace prefix. Parameters:   nsURI - The namespace uri. setReadOnly public void setReadOnly()(Code) Prevents any further additions to this context. toString public String toString()(Code) See Also:   ElementContext.getPath() Fields inherited from javanet.staxutils.SimpleNamespaceContext protected Map namespaces(Code)(Java Doc) protected NamespaceContext parent(Code)(Java Doc) Methods inherited from javanet.staxutils.SimpleNamespaceContext public int getDeclaredPrefixCount()(Code)(Java Doc) public Iterator getDeclaredPrefixes()(Code)(Java Doc) public String getNamespaceURI(String prefix)(Code)(Java Doc) public NamespaceContext getParent()(Code)(Java Doc) public String getPrefix(String nsURI)(Code)(Java Doc) public Iterator getPrefixes()(Code)(Java Doc) public Iterator getPrefixes(String nsURI)(Code)(Java Doc) public boolean isPrefixDeclared(String prefix)(Code)(Java Doc) public boolean isRootContext()(Code)(Java Doc) public String setDefaultNamespace(String nsURI)(Code)(Java Doc) public void setParent(NamespaceContext parent)(Code)(Java Doc) public String setPrefix(String prefix, String nsURI)(Code)(Java Doc) Methods inherited from java.lang.Object native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc) public boolean equals(Object obj)(Code)(Java Doc) protected void finalize() throws Throwable(Code)(Java Doc) final native public Class getClass()(Code)(Java Doc) native public int hashCode()(Code)(Java Doc) final native public void notify()(Code)(Java Doc) final native public void notifyAll()(Code)(Java Doc) public String toString()(Code)(Java Doc) final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc) final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc) final public void wait() throws InterruptedException(Code)(Java Doc)