Revision 21
Added by Matt Jones about 24 years ago
| DBSAXNode.java | ||
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import java.util.Hashtable; |
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import java.util.Enumeration; |
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public class DBSAXElement {
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public class DBSAXElement extends BasicElement {
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private long element_id; |
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private String tagname; |
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private StringBuffer content; |
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private long parent_id; |
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private Hashtable attributes; |
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private Connection conn; |
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public DBSAXElement (Connection conn, String tagname, |
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long parent_id) {
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super(tagname, parent_id); |
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this.conn = conn; |
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this.tagname = tagname; |
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this.parent_id = parent_id; |
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content = new StringBuffer(); |
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attributes = new Hashtable(); |
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writeElementToDB(); |
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}; |
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|
| ... | ... | |
| 100 | 93 |
return assigned_id; |
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} |
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// used by JTree to display this node |
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public String toString () |
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{
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StringBuffer value = new StringBuffer (); |
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value.append ('<');
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value.append (getTagName ()); |
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value.append (getAttributes ().toString ()); |
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value.append ('>');
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return value.toString (); |
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} |
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/** Get the id of this element */ |
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public long getElementID() { return element_id; }
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/** Get the name of this element */ |
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public String getTagName() { return tagname; }
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/** Get the attributes as a string */ |
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public String getAttributes() {
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StringBuffer buf = new StringBuffer(); |
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String attName = null; |
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String attValue = null; |
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Enumeration attList = attributes.keys(); |
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while (attList.hasMoreElements()) {
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attName = (String)attList.nextElement(); |
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attValue = (String)attributes.get(attName); |
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buf.append(" ").append(attName).append("=").append(attValue);
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} |
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return buf.toString(); |
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} |
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/** Add a new attribute to this element, or set its value */ |
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public void setAttribute(String attName, String attValue) {
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if (attName != null) {
|
| ... | ... | |
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} |
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} |
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/** Get an attribute value by name */ |
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public String getAttribute(String attName) {
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return (String)attributes.get(attName); |
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} |
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/** Append to the content of the element */ |
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public void appendContent(char[] cbuf, int start, int len) {
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this.content.append( cbuf, start, len ); |
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} |
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/** Append to the content of the element */ |
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public void appendContent(String new_content) {
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this.content.append( new_content ); |
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} |
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/** Get the content of the element */ |
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public String getContent() {
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return this.content.toString(); |
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} |
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/** Write the element content to the db connection */ |
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public void writeContentToDB() {
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try {
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| ... | ... | |
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System.out.println(e.getMessage()); |
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} |
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} |
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} |
Also available in: Unified diff
created code to read XML doc from db source and emit it as an XML stream