Template t = null; ///< the template we're currently working on
/** parse an XML input stream, building a Template tree off of <tt>root</tt> */
- void parseit(InputStream is, Template root) throws XML.XMLException, IOException {
+ void parseit(InputStream is, Template root) throws XML.Exn, IOException {
state = STATE_INITIAL;
nameOfHeaderNodeBeingProcessed = null;
nodeStack.setSize(0);
parse(new InputStreamReader(is));
}
- public void startElement(XML.Element c) throws XML.SchemaException {
+ public void startElement(XML.Element c) throws XML.Exn {
switch(state) {
case STATE_INITIAL:
- if (!"xwt".equals(c.localName)) throw new XML.SchemaException("root element was not <xwt>");
- if (c.len != 0) throw new XML.SchemaException("root element must not have attributes");
+ if (!"xwt".equals(c.getLocalName()))
+ throw new XML.Exn("root element was not <xwt>", XML.Exn.SCHEMA, getLine(), getCol());
+ if (c.getAttrLen() != 0)
+ throw new XML.Exn("root element must not have attributes", XML.Exn.SCHEMA, getLine(), getCol());
state = STATE_IN_XWT_NODE;
return;
case STATE_IN_XWT_NODE:
- if (nameOfHeaderNodeBeingProcessed != null) throw new XML.SchemaException("can't nest header nodes");
- nameOfHeaderNodeBeingProcessed = c.localName;
- if (c.localName.equals("doc")) {
+ if (nameOfHeaderNodeBeingProcessed != null)
+ throw new XML.Exn("can't nest header nodes", XML.Exn.SCHEMA, getLine(), getCol());
+ nameOfHeaderNodeBeingProcessed = c.getLocalName();
+ //#switch(c.getLocalName())
+ case "doc":
// FEATURE
- } else if (c.localName.equals("static")) {
+ return;
+ case "static":
if (t.staticscript != null)
- throw new XML.SchemaException("the <static> header node may not appear more than once");
- if (c.len > 0)
- throw new XML.SchemaException("the <static> node may not have attributes");
- } else if (c.localName.equals("template")) {
+ throw new XML.Exn("the <static> header node may only appear once", XML.Exn.SCHEMA, getLine(), getCol());
+ if (c.getAttrLen() > 0)
+ throw new XML.Exn("the <static> node may not have attributes", XML.Exn.SCHEMA, getLine(), getCol());
+ return;
+ case "template":
t.startLine = getLine();
state = STATE_IN_TEMPLATE_NODE;
processBodyElement(c);
- } else {
- throw new XML.SchemaException("unrecognized header node \"" + c.localName + "\"");
- }
- return;
+ return;
+ //#end
+ throw new XML.Exn("unrecognized header node \"" + c.getLocalName() + "\"", XML.Exn.SCHEMA, getLine(), getCol());
case STATE_IN_TEMPLATE_NODE:
// push the last node we were in onto the stack
// instantiate a new node, and set its fileName/importlist/preapply
Template t2 = new Template(t.r);
t2.startLine = getLine();
- if (!c.localName.equals("box") && !c.localName.equals("template"))
- t2.preapply.addElement((c.uri == null ? "" : (c.uri + ".")) + c.localName);
+ if (!c.getLocalName().equals("box") && !c.getLocalName().equals("template"))
+ t2.preapply.addElement((c.getUri().equals("") ? "" : (c.getUri() + ".")) + c.getLocalName());
// make the new node the current node
t = t2;
processBodyElement(c);
return;
case STATE_FINISHED_TEMPLATE_NODE:
- throw new XML.SchemaException("no elements may appear after the <template> node");
+ throw new XML.Exn("no elements may appear after the <template> node", XML.Exn.SCHEMA, getLine(), getCol());
}
}
private void processBodyElement(XML.Element c) {
- Hash h = new Hash(c.len * 2, 3);
-
- // WARNING: c.keys.length != c.len; USE c.len
- for(int i=0; i<c.len; i++) {
- if (c.keys[i] == null) throw new RuntimeException("XML parser returned a null key position="+i);
- else if (c.keys[i].equals("font") && c.uris[i] != null) c.vals[i] = c.uris[i] + "." + c.vals[i];
- else if (c.keys[i].equals("fill") && c.uris[i] != null && !c.vals[i].startsWith("#")
- && SVG.colors.get(c.vals[i]) == null) c.vals[i] = c.uris[i] + "." + c.vals[i];
- else if (c.keys[i].equals("preapply")) {
- // process preapply and 'remove' from array
- String uri = c.uris[i] == null ? "" : c.uris[i] + '.';
- StringTokenizer tok = new StringTokenizer(c.vals[i].toString(), " ");
+ Vec keys = new Vec(c.getAttrLen());
+ Vec vals = new Vec(c.getAttrLen());
+
+ // process attributes into Vecs, dealing with any XML Namespaces in the process
+ ATTR: for (int i=0; i < c.getAttrLen(); i++) {
+ //#switch(c.getAttrKey(i))
+ case "font":
+ keys.addElement(c.getAttrKey(i));
+ if (c.getAttrUri(i) != null) vals.addElement(c.getAttrUri(i) + "." + c.getAttrVal(i));
+ else vals.addElement(c.getAttrVal(i));
+ continue ATTR;
+
+ case "fill":
+ keys.addElement(c.getAttrKey(i));
+ if (c.getAttrUri(i) != null && !c.getAttrVal(i).startsWith("#") && SVG.colors.get(c.getAttrVal(i)) == null)
+ vals.addElement(c.getAttrUri(i) + "." + c.getAttrVal(i));
+ else vals.addElement(c.getAttrVal(i));
+ continue ATTR;
+
+ // process and do not add to box attributes
+
+ case "preapply":
+ String uri = c.getAttrUri(i); if (!uri.equals("")) uri += ".";
+ StringTokenizer tok = new StringTokenizer(c.getAttrVal(i).toString(), " ");
while(tok.hasMoreTokens()) t.preapply.addElement(uri + tok.nextToken());
+ continue ATTR;
- if (i < c.len - 1) { // not the last attribute
- c.keys[i] = c.keys[c.len - 1];
- c.vals[i] = c.vals[c.len - 1];
- c.uris[i] = c.uris[c.len - 1];
- }
- c.len--; i--;
- continue;
- }
- h.put(c.keys[i], c.vals[i]);
- }
- t.keys = new String[h.size()];
- t.vals = new Object[h.size()];
-
- Vec v = new Vec(h.size(), c.keys);
- v.sort(new Vec.CompareFunc() { public int compare(Object a, Object b) { return ((String)a).compareTo((String)b); } });
- for(int i=0; i<h.size(); i++) {
- if (c.keys[i].equals("thisbox")) {
- for(int j=i; j>0; j--) { t.keys[j] = t.keys[j - 1]; t.vals[j] = t.vals[j - 1]; }
- t.keys[0] = (String)v.elementAt(i);
- t.vals[0] = h.get(t.keys[0]);
- } else {
- t.keys[i] = (String)v.elementAt(i);
- t.vals[i] = h.get(t.keys[i]);
- }
+ case "id":
+ t.id = c.getAttrVal(i).toString().intern();
+ continue ATTR;
+ //#end
+
+ keys.addElement(c.getAttrKey(i));
+ vals.addElement(c.getAttrVal(i));
}
- for(int i=0; i<t.keys.length; i++) {
- if (t.keys[i].equals("id")) {
- t.id = t.vals[i].toString().intern();
- t.keys[i] = null;
- continue;
- }
+ if (keys.size() == 0) return;
+
+ // sort the attributes lexicographically
+ Vec.sort(keys, vals, new Vec.CompareFunc() { public int compare(Object a, Object b) {
+ return ((String)a).compareTo((String)b);
+ } });
+
+ // merge attributes into template
+ t.keys = new String[keys.size()];
+ t.vals = new Object[vals.size()];
+ keys.copyInto(t.keys);
+ vals.copyInto(t.vals);
+
+ // convert attributes to appropriate types and intern strings
+ for(int i=0; i<t.keys.length; i++) {
t.keys[i] = t.keys[i].intern();
String valString = t.vals[i].toString();
return thisscript;
}
- public void endElement(XML.Element c) throws XML.SchemaException, IOException {
+ public void endElement(XML.Element c) throws XML.Exn, IOException {
if (state == STATE_IN_XWT_NODE) {
if ("static".equals(nameOfHeaderNodeBeingProcessed) && t.content != null) t.staticscript = parseScript(true);
nameOfHeaderNodeBeingProcessed = null;
}
}
- public void characters(char[] ch, int start, int length) throws XML.SchemaException {
+ public void characters(char[] ch, int start, int length) throws XML.Exn {
// invoke the no-tab crusade
- for (int i=0; length >i; i++) if (ch[start+i] == '\t') throw new XML.SchemaException(
- t.fileName+ ":" + getLine() + "," + getCol() + ": tabs are not allowed in XWT files");
+ for (int i=0; length >i; i++) if (ch[start+i] == '\t')
+ throw new XML.Exn("tabs are not allowed in XWT files", XML.Exn.SCHEMA, getLine(), getCol());
if ("static".equals(nameOfHeaderNodeBeingProcessed) || state == STATE_IN_TEMPLATE_NODE) {
if (t.content == null) {
t.content.append(ch, start, length);
- } else if (nameOfHeaderNodeBeingProcessed != null && state != STATE_FINISHED_TEMPLATE_NODE) {
- throw new XML.SchemaException("header node <" + nameOfHeaderNodeBeingProcessed + "> cannot have text content");
+ } else if (nameOfHeaderNodeBeingProcessed != null && state != STATE_FINISHED_TEMPLATE_NODE) { throw new XML.Exn(
+ "header node <" +nameOfHeaderNodeBeingProcessed+ "> cannot have text content", XML.Exn.SCHEMA, getLine(), getCol());
}
}
- public void whitespace(char[] ch, int start, int length) throws XML.SchemaException { }
+ public void whitespace(char[] ch, int start, int length) throws XML.Exn { }
}
private static class PerInstantiationJSScope extends JSScope {
projects / org.ibex.core.git / blobdiff