java element node_Java Element.node方法代碼示例

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  • Post category:java


import org.dom4j.Element; //導入方法依賴的package包/類

protected void writeElement(Element element) throws IOException {

int size = element.nodeCount();

String qualifiedName = element.getQualifiedName();

writePrintln();

indent();

writer.write(”

writer.write(qualifiedName);

boolean textOnly = true;

for (int i = 0; i < size; i++) {

Node node = element.node(i);

if (node instanceof Element) {

textOnly = false;

} else if (node instanceof Comment) {

textOnly = false;

}

}

writeAttributes(element);

lastOutputNodeType = Node.ELEMENT_NODE;

if (size <= 0) {

writeEmptyElementClose(qualifiedName);

} else {

writer.write(“>”);

if (textOnly) {

// we have at least one text node so lets assume

// that its non-empty

writeElementContent(element);

} else {

if (element.attributeCount() > 3)

writePrintln();

// we know it’s not null or empty from above

++indentLevel;

writeElementContent(element);

–indentLevel;

writePrintln();

indent();

}

writer.write(“”);

writer.write(qualifiedName);

writer.write(“>”);

}

if (element.attributeCount() > 2 && indentLevel > 0)

writePrintln();

lastOutputNodeType = Node.ELEMENT_NODE;

}



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