Java Doc for XMLUtil.java in  » Portal » stringbeans-3.5 » com » nabhinc » util » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Portal » stringbeans 3.5 » com.nabhinc.util   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    com.nabhinc.util.XMLUtil XMLUtil abstract public class XMLUtil (Code) Miscelleneous XML utility methods that help extract text and elements from a DOM tree. author:    Padmanabh Dabke (c) 2001,2003 Nabh Information Systems, Inc. All author:    Rights Reserved. Field Summary public static  String LINE_FEED      Line feed string. Method Summary public static  String getChildCharacterData(Element parentEl)      Concat all the text and cdata node children of this elem and return the resulting text. Parameters:   parentEl - the element whose cdata/text node values are to be combined. public static  String getElementText(Element n)      Returns the text body of the element. public static  Element getFirstSubElement(Element el)      Returns first direct child that is an XML element. public static  Element getRootElementFromString(String xmlSpec)      Parses given XML string and returns the document root element. public static  Element getRootElementFromURL(String urlStr)      Reads XML data from the given URL, parses it, and returns the document root element. public static  Element getSubElement(Element el, String tag)      Returns first direct child element with the given tag. public static  Element getSubElementRecursive(Element el, String tag)      Returns first direct child element with the given tag. public static  String getSubElementText(Element el, String tag)      Returns the text body of the first subelement with given tag. public static  String getSubElementText(Element el, String tag, String defaul)      Returns the text body of the first subelement with given tag. public static  int getSubElementTextAsInt(Element el, String tag)      Uses getSubElementText to get the value of a subnode, converts it to int and returns it. public static  String getSubElementTextGlobal(Element el, String tag)      Returns the text body of the first subelement with given tag with any XML scope. public static  String getSubElementTextRecursive(Element el, String tag)      Returns the text body of the first subelement with given tag. public static  String getSubElementTextRecursive(Element el, String tag, String defaul)      Returns the text body of the first subelement with given tag. public static  Element[] getSubElements(Element el, String tag)      Returns all direct child element with the given tag. public static  void writeElement(Object elem, String tag, java.io.Writer w)      Writes an XML element with the given tag. public static  void writeElement(String indent, String tag, String value, Writer w)      public static  void writeElementEnd(String indent, String tag, Writer w)      public static  void writeElementStart(String indent, String tag, Writer w)      public static  void writeEmptyElement(String indent, String tag, Writer w)      Field Detail LINE_FEED public static String LINE_FEED(Code) Line feed string. Useful in writing multiline text files. Method Detail getChildCharacterData public static String getChildCharacterData(Element parentEl)(Code) Concat all the text and cdata node children of this elem and return the resulting text. Parameters:   parentEl - the element whose cdata/text node values are to be combined. the concatanated string. getElementText public static String getElementText(Element n)(Code) Returns the text body of the element. Returns null if there is no body. Direct children with the given tag Parameters:   el - Parent element Parameters:   tag - Subelement tag to look for getFirstSubElement public static Element getFirstSubElement(Element el)(Code) Returns first direct child that is an XML element. First child that is an XML element Parameters:   el - Parent element getRootElementFromString public static Element getRootElementFromString(String xmlSpec) throws IOException, org.xml.sax.SAXException, ParserConfigurationException, FactoryConfigurationError(Code) Parses given XML string and returns the document root element. Root element within the document Parameters:   xmlSpec - A string containing an XML doc getRootElementFromURL public static Element getRootElementFromURL(String urlStr) throws IOException, org.xml.sax.SAXException, ParserConfigurationException, FactoryConfigurationError(Code) Reads XML data from the given URL, parses it, and returns the document root element. Root element within the document Parameters:   urlStr - URL string pointing to an XML document getSubElement public static Element getSubElement(Element el, String tag)(Code) Returns first direct child element with the given tag. Firstirect child with the given tag or null Parameters:   el - Parent element Parameters:   tag - Subelement tag to look for getSubElementRecursive public static Element getSubElementRecursive(Element el, String tag)(Code) Returns first direct child element with the given tag. Firstirect child with the given tag or null Parameters:   el - Parent element Parameters:   tag - Subelement tag to look for getSubElementText public static String getSubElementText(Element el, String tag)(Code) Returns the text body of the first subelement with given tag. Returns null if it does not find a node with the given tag. Direct children with the given tag Parameters:   el - Parent element Parameters:   tag - Subelement tag to look for getSubElementText public static String getSubElementText(Element el, String tag, String defaul)(Code) Returns the text body of the first subelement with given tag. Returns supplied default if it does not find a node with the given tag. Direct children with the given tag Parameters:   el - Parent element Parameters:   tag - Subelement tag to look for defaultDefault string to return in case an element with the specifiedtag does not exist. getSubElementTextAsInt public static int getSubElementTextAsInt(Element el, String tag)(Code) Uses getSubElementText to get the value of a subnode, converts it to int and returns it. int value stored in the subelement text Parameters:   el - Parent element Parameters:   tag - Tag to look for getSubElementTextGlobal public static String getSubElementTextGlobal(Element el, String tag)(Code) Returns the text body of the first subelement with given tag with any XML scope. Direct children with the given tag Parameters:   el - Parent element Parameters:   tag - Subelement tag to look for getSubElementTextRecursive public static String getSubElementTextRecursive(Element el, String tag)(Code) Returns the text body of the first subelement with given tag. Returns null if it does not find a node with the given tag. Direct children with the given tag Parameters:   el - Parent element Parameters:   tag - Subelement tag to look for getSubElementTextRecursive public static String getSubElementTextRecursive(Element el, String tag, String defaul)(Code) Returns the text body of the first subelement with given tag. Returns supplied default if it does not find a node with the given tag. Direct children with the given tag Parameters:   el - Parent element Parameters:   tag - Subelement tag to look for defaultDefault string to return in case an element with the specifiedtag does not exist. getSubElements public static Element[] getSubElements(Element el, String tag)(Code) Returns all direct child element with the given tag. Direct children with the given tag Parameters:   el - Parent element Parameters:   tag - Subelement tag to look for writeElement public static void writeElement(Object elem, String tag, java.io.Writer w) throws java.io.IOException(Code) Writes an XML element with the given tag. Parameters:   elem - Element value Parameters:   tag - Element tag. Parameters:   w - Writer exception:   java.io.IOException - I/O exception. writeElement public static void writeElement(String indent, String tag, String value, Writer w) throws IOException(Code) writeElementEnd public static void writeElementEnd(String indent, String tag, Writer w) throws IOException(Code) writeElementStart public static void writeElementStart(String indent, String tag, Writer w) throws IOException(Code) writeEmptyElement public static void writeEmptyElement(String indent, String tag, Writer w) throws IOException(Code) 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)