This class hides a logic of re-associating Locator
to the generated SAX event stream.
| Modifier and Type | Class and Description |
|---|---|
| private class | DOMForestScanner.
Intercepts the invocation of the setDocumentLocator method and passes itself as the locator. |
| Access | Constructor and Description |
|---|---|
| public |
| Modifier and Type | Method and Description |
|---|---|
| public void | scan(Element e, ContentHandler contentHandler)
Generates the whole set of SAX events by treating element e as if it's a root element. |
| public void | scan(Document d, ContentHandler contentHandler)
Generates the whole set of SAX events from the given Document in the DOMForest. |
| forest | back to summary |
|---|---|
| private final DOMForest forest | |
| DOMForestScanner | back to summary |
|---|---|
| public DOMForestScanner(DOMForest _forest) Scans DOM nodes of the given forest. DOM node parameters to the scan method must be a part of this forest. | |
| scan | back to summary |
|---|---|
| public void scan(Element e, ContentHandler contentHandler) throws SAXException Generates the whole set of SAX events by treating element e as if it's a root element. | |
| scan | back to summary |
|---|---|
| public void scan(Document d, ContentHandler contentHandler) throws SAXException Generates the whole set of SAX events from the given Document in the DOMForest. | |
| Modifier and Type | Field and Description |
|---|---|
| private boolean | inStart
Flag that tells us whether we are processing a start element event or an end element event. |
| private final DOMScanner |
| Access | Constructor and Description |
|---|---|
| pack-priv |
| Modifier and Type | Method and Description |
|---|---|
| public void | endElement(String namespaceURI, String localName, String qName)
Overrides org. Implements org. Filter an end element event. |
| private Locator | |
| public int | getColumnNumber()
Implements org. Return the column number where the current document event ends. |
| public int | getLineNumber()
Implements org. Return the line number where the current document event ends. |
| public String | getPublicId()
Implements org. Return the public identifier for the current document event. |
| public String | getSystemId()
Implements org. Return the system identifier for the current document event. |
| public void | setDocumentLocator(Locator locator)
Overrides org. Implements org. Filter a new document locator event. |
| public void | startElement(String namespaceURI, String localName, String qName, Attributes atts)
Overrides org. Implements org. Filter a start element event. |
| inStart | back to summary |
|---|---|
| private boolean inStart Flag that tells us whether we are processing a start element event or an end element event. DOMScanner's getCurrentLocation method doesn't tell us which, but this information is necessary to return the correct source line information. Thus we set this flag appropriately before we pass an event to the next ContentHandler, thereby making it possible to figure out which location to return. | |
| parent | back to summary |
|---|---|
| private final DOMScanner parent | |
| LocationResolver | back to summary |
|---|---|
| pack-priv LocationResolver(DOMScanner _parent) | |
| endElement | back to summary |
|---|---|
| public void endElement(String namespaceURI, String localName, String qName) throws SAXException Overrides org. Implements org. Doc from org. Filter an end element event.
| |
| findLocator | back to summary |
|---|---|
| private Locator findLocator() | |
| getColumnNumber | back to summary |
|---|---|
| public int getColumnNumber() Implements org. Doc from org. Return the column number where the current document event ends.
This is one-based number of Java Warning The return value from the method is intended only as an approximation for the sake of diagnostics; it is not intended to provide sufficient information to edit the character content of the original XML document. For example, when lines contain combining character sequences, wide characters, surrogate pairs, or bi-directional text, the value may not correspond to the column in a text editor's display. The return value is an approximation of the column number in the document entity or external parsed entity where the markup triggering the event appears. If possible, the SAX driver should provide the line position of the first character after the text associated with the document event. The first column in each line is column 1.
| |
| getLineNumber | back to summary |
|---|---|
| public int getLineNumber() Implements org. Doc from org. Return the line number where the current document event ends. Lines are delimited by line ends, which are defined in the XML specification. Warning The return value from the method is intended only as an approximation for the sake of diagnostics; it is not intended to provide sufficient information to edit the character content of the original XML document. In some cases, these "line" numbers match what would be displayed as columns, and in others they may not match the source text due to internal entity expansion. The return value is an approximation of the line number in the document entity or external parsed entity where the markup triggering the event appears. If possible, the SAX driver should provide the line position of the first character after the text associated with the document event. The first line is line 1.
| |
| getPublicId | back to summary |
|---|---|
| public String getPublicId() Implements org. Doc from org. Return the public identifier for the current document event. The return value is the public identifier of the document entity or of the external parsed entity in which the markup triggering the event appears.
| |
| getSystemId | back to summary |
|---|---|
| public String getSystemId() Implements org. Doc from org. Return the system identifier for the current document event. The return value is the system identifier of the document entity or of the external parsed entity in which the markup triggering the event appears. If the system identifier is a URL, the parser must resolve it fully before passing it to the application. For example, a file name must always be provided as a file:... URL, and other kinds of relative URI are also resolved against their bases.
| |
| setDocumentLocator | back to summary |
|---|---|
| public void setDocumentLocator(Locator locator) Overrides org. Implements org. Doc from org. Filter a new document locator event.
| |
| startElement | back to summary |
|---|---|
| public void startElement(String namespaceURI, String localName, String qName, Attributes atts) throws SAXException Overrides org. Implements org. Doc from org. Filter a start element event.
| |