Examples of net.sf.saxon.event.LocationProvider

net.sf.saxon.event.LocationProvider
LocationProvider: this interface represents an object that provides the location of elements in a source document or instructions in a stylesheet or query. A locationProvider may be passed down the Receiver pipeline as part of the PipelineConfiguration object; on the input pipeline, this will be a {@link SaxonLocator} object,on the output pipeline, it will be a {@link net.sf.saxon.instruct.LocationMap}
A LocationProvider that represents locations in the source document from which the events are derived (as distinct from locations in a query or stylesheet of the instructions causing the events) will also implement the marker interface {@link net.sf.saxon.event.SourceLocationProvider}

            throw new IllegalStateException("missing call on startContent()");
        }
        int nameCode = namePool.allocate("", "", name);
        ProcInstImpl pi = new ProcInstImpl(nameCode, remainder.toString());
        currentNode.addChild(pi, size[depth]++);
        LocationProvider locator = pipe.getLocationProvider();
        if (locator!=null) {
            pi.setLocation(locator.getSystemId(locationId),
                           locator.getLineNumber(locationId));
        }
    }

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            if (namespacesUsed > 0) {
                e.setNamespaceDeclarations(namespaces, namespacesUsed);
            }


            e.initialise(nameCode, typeCode, attlist, parent, sequenceNumber);
            LocationProvider locator = pipe.getLocationProvider();
            if (locator!=null) {
                String baseURI = locator.getSystemId(locationId);
                int lineNumber = locator.getLineNumber(locationId);
                int columnNumber = locator.getColumnNumber(locationId);
                e.setLocation(baseURI, lineNumber, columnNumber);
            }
            return e;
        }

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    {
        boolean toplevel = (parent instanceof XSLStylesheet);
        String baseURI = null;
        int lineNumber = -1;
        int columnNumber = -1;
        LocationProvider locator = pipe.getLocationProvider();
        if (locator!=null) {
            baseURI = locator.getSystemId(locationId);
            lineNumber = locator.getLineNumber(locationId);
            columnNumber = locator.getColumnNumber(locationId);
        }


        if (parent instanceof DataElement) {
            DataElement d = new DataElement();
            d.setNamespaceDeclarations(namespaces, namespacesUsed);

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            siblingsAtDepth = p2;
        }
        prevAtDepth[currentDepth] = -1;
        siblingsAtDepth[currentDepth] = 0;


        LocationProvider locator = pipe.getLocationProvider();
        if (locator instanceof SourceLocationProvider) {
            tree.setSystemId(nodeNr, locator.getSystemId(locationId));
        } else if (currentDepth == 1) {
            tree.setSystemId(nodeNr, systemId);
        }
        if (lineNumbering) {
            tree.setLineNumber(nodeNr, locator.getLineNumber(locationId), locator.getColumnNumber(locationId));
        }
    }

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        }
        tree.next[nodeNr] = prevAtDepth[currentDepth - 1];   // *O* owner pointer in last sibling
        prevAtDepth[currentDepth] = nodeNr;
        siblingsAtDepth[currentDepth]++;


        LocationProvider locator = pipe.getLocationProvider();
        if (locator instanceof SourceLocationProvider) {
            tree.setSystemId(nodeNr, locator.getSystemId(locationId));
            if (lineNumbering) {
                tree.setLineNumber(nodeNr, locator.getLineNumber(locationId), locator.getColumnNumber(locationId));
            }
        }
    }

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     */


    public void write(Item item) throws XPathException {
        ExpressionLocation loc = new ExpressionLocation();
        if (locationId != -1) {
            LocationProvider provider = getPipelineConfiguration().getLocationProvider();
            loc.setSystemId(provider.getSystemId(locationId));
            loc.setLineNumber(provider.getLineNumber(locationId));
        }
        listener.message(new XdmNode((NodeInfo)item), terminate, loc);
    }

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    }


    public Location getLocation() {
        if (startElementEvent != null) {
            PipelineConfiguration pipe = startElementEvent.getPipelineConfiguration();
            final LocationProvider provider = pipe.getLocationProvider();
            final int locationId = startElementEvent.getLocationId();
            if (provider != null) {
                return new Location() {
                    public int getCharacterOffset() {
                        return -1;
                    }


                    public int getColumnNumber() {
                        return provider.getColumnNumber(locationId);
                    }


                    public int getLineNumber() {
                        return provider.getLineNumber(locationId);
                    }


                    public String getPublicId() {
                        return null;
                    }


                    public String getSystemId() {
                        return provider.getSystemId(locationId);
                    }
                };
            }
        }
        if (currentItem instanceof NodeInfo) {

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            siblingsAtDepth = p2;
        }
        prevAtDepth[currentDepth] = -1;
        siblingsAtDepth[currentDepth] = 0;


        LocationProvider locator = pipe.getLocationProvider();
        if (locator instanceof SourceLocationProvider) {
            tree.setSystemId(nodeNr, locator.getSystemId(locationId));
            if (lineNumbering) {
                tree.setLineNumber(nodeNr, locator.getLineNumber(locationId));
            }
        } else if (currentDepth == 1) {
            tree.setSystemId(nodeNr, systemId);
        }
        if (lineNumbering) {
            tree.setLineNumber(nodeNr, locator.getLineNumber(locationId));
        }
    }

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        }
        tree.next[nodeNr] = prevAtDepth[currentDepth - 1];   // *O* owner pointer in last sibling
        prevAtDepth[currentDepth] = nodeNr;
        siblingsAtDepth[currentDepth]++;


        LocationProvider locator = pipe.getLocationProvider();
        if (locator instanceof SourceLocationProvider) {
            tree.setSystemId(nodeNr, locator.getSystemId(locationId));
            if (lineNumbering) {
                tree.setLineNumber(nodeNr, locator.getLineNumber(locationId));
            }
        }
    }

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    public void processingInstruction (String name, CharSequence remainder, int locationId, int properties)
    {
      int nameCode = namePool.allocate("", "", name);
        ProcInstImpl pi = new ProcInstImpl(nameCode, remainder.toString());
        currentNode.addChild(pi, size[depth]++);
        LocationProvider locator = pipe.getLocationProvider();
        if (locator!=null) {
            pi.setLocation(locator.getSystemId(locationId),
                           locator.getLineNumber(locationId));
        }
    }

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net.sf.saxon.evpull.EventToStaxBridge

net.sf.saxon.s9api.MessageListenerProxy

net.sf.saxon.style.StyleNodeFactory

net.sf.saxon.tinytree.TinyBuilder

net.sf.saxon.tree.TreeBuilder

net.sf.saxon.tree.TreeBuilder$DefaultNodeFactory

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