Revision 109
Added by bojilova about 24 years ago
| DBSAXHandler.java | ||
|---|---|---|
| 33 | 33 |
{
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| 34 | 34 |
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static int elementNo = 0; |
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static String docname; |
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private DBSAXDocument currentDocument; |
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static String docname = null; |
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| 38 | 37 |
private String doctype; |
| 39 | 38 |
private String systemid; |
| 40 |
private long rootnodeid = 0; |
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| 41 | 39 |
private boolean debug = false; |
| 42 | 40 |
private boolean stackCreated = false; |
| 43 | 41 |
private Stack elementStack; |
| ... | ... | |
| 69 | 67 |
/** SAX Handler that receives notification of end of the document */ |
| 70 | 68 |
public void endDocument() throws SAXException |
| 71 | 69 |
{
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currentDocument.setTitleFromChildElement(); |
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System.out.println(currentDocument.getTitle()); |
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| 74 | 70 |
System.out.println("end Document");
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| 75 | 71 |
} |
| 76 | 72 |
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/** SAX Handler that receives notification of DTD. Sets the DTD */ |
| 78 | 74 |
public void setDoctype(DTD dtd) throws SAXException |
| 79 | 75 |
{
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// here is a bug: dtd.getPublicId() and dtd.getSustemId() return null. |
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// here is a bug: dtd.getPublicId() and dtd.getSustemId() always return null.
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docname = dtd.getName(); |
| 82 | 78 |
doctype = dtd.getPublicId(); |
| 83 | 79 |
systemid = dtd.getSystemId(); |
| 84 | 80 |
System.out.println("DOCNAME: " + docname);
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| 85 | 81 |
System.out.println("DOCTYPE: " + doctype);
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| 86 | 82 |
System.out.println(" SYSID: " + systemid);
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|
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// Create the document node represantation as root |
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DBSAXElement documentNode = new DBSAXElement(conn, docname, 0, 0); |
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// Add the element to the stack, so that any text data can be |
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// added as it is encountered |
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elementStack.push(documentNode); |
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| 87 | 89 |
} |
| 88 | 90 |
|
| 89 | 91 |
/** SAX Handler that receives notification of end of DTD |
| ... | ... | |
| 93 | 95 |
public void endDoctype() throws SAXException |
| 94 | 96 |
{
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System.out.println("end of DOCTYPE");
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if (doctype == null) {
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doctype = DBEntityResolver.doctype; |
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//if (doctype == null) |
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// doctype = docname; |
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} |
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//if (doctype == null) |
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// doctype = DBEntityResolver.doctype; |
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//DBSAXElement documentNode = (DBSAXElement)elementStack.peek(); |
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//new DBSAXDocument(conn, documentNode.getElementID(), docname, doctype); |
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} |
| 102 | 103 |
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/** SAX Handler that is called at the start of each XML element */ |
| ... | ... | |
| 121 | 122 |
expName = name.getExpandedName(); |
| 122 | 123 |
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elementNo++; |
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if (docname == null) |
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throw new SAXException("No DOCTYPE declaration provided");
|
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// Get a reference to the parent element for the id |
| 127 | 126 |
long parent_id; |
| 128 | 127 |
int nodeIndex; |
| ... | ... | |
| 135 | 134 |
nodeIndex = 0; |
| 136 | 135 |
} |
| 137 | 136 |
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// Document representation that points to the root document node |
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if (elementNo == 1) {
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// If no DOCTYPE declaration: docname = root element name |
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if (docname == null) |
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docname = localName; |
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else if (doctype == null) |
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doctype = DBEntityResolver.doctype; |
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DBSAXElement documentNode = (DBSAXElement)elementStack.peek(); |
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new DBSAXDocument(conn, documentNode.getElementID(), docname, doctype); |
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} |
|
| 138 | 147 |
// Create the current element representation |
| 139 | 148 |
currentElement = new DBSAXElement(conn, localName, parent_id, nodeIndex); |
| 140 | 149 |
// go to create document definition in the db |
| 141 | 150 |
// call once after insertion of the first element |
| 142 | 151 |
if (parent_id == 0) {
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this.rootnodeid = currentElement.getElementID();
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currentDocument = new DBSAXDocument(conn, rootnodeid, docname, doctype);
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long rootnodeid = currentElement.getElementID();
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new DBSAXDocument(conn, rootnodeid, docname, doctype); |
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| 145 | 154 |
} |
| 146 | 155 |
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// Add all of the attributes |
| ... | ... | |
| 192 | 201 |
* For now works only for comments after the root element. */ |
| 193 | 202 |
public void comment(String data) throws SAXException |
| 194 | 203 |
{
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if (elementNo > 0) {
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//if (elementNo > 0) {
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DBSAXElement currentElement = (DBSAXElement)elementStack.peek(); |
| 197 | 206 |
int nodeIndex = currentElement.incChildNum(); |
| 198 | 207 |
currentElement.writeCommentToDB(data, nodeIndex); |
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} |
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//}
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} |
| 201 | 210 |
public void processingInstruction(String target, String data) throws SAXException |
| 202 | 211 |
{
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if (elementNo == 0) |
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System.out.println("target:" + target + "\ndata:" + data);
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else if (elementNo > 0) |
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System.out.println("targetHere:" + target + "\ndata:" + data);
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DBSAXElement currentElement = (DBSAXElement)elementStack.peek(); |
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int nodeIndex = currentElement.incChildNum(); |
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currentElement.writePIToDB(target, data, nodeIndex); |
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} |
| 208 | 216 |
|
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/** SAX Handler that is called at the end of each XML element */ |
Also available in: Unified diff
document root node, doctype changes