-// Copyright 2002 Adam Megacz, see the COPYING file for licensing [GPL]
+// Copyright 2003 Adam Megacz, see the COPYING file for licensing [GPL]
package org.xwt;
import java.io.*;
/**
* Encapsulates a template node (the <template/> element of a
- * .xwt file, or any child element thereof). Each instance of
- * Template has a <tt>nodeName</tt> -- this is the resource name of
- * the file that the template node occurs in, concatenated with the
- * path from the root element to this node, each step of which is in
- * the form .n for some integer n. Static nodes use the string "._"
- * as a path.
+ * .xwt file, or any child element thereof).
*
* Note that the Template instance corresponding to the
* <template/> node carries all the header information -- hence
* See the XWT reference for information on the order in which
* templates are applied, attributes are put, and scripts are run.
*/
+
+// FIXME imports
public class Template {
// Instance Members ///////////////////////////////////////////////////////
- /** this instance's nodeName */
- String nodeName;
+ /** the id of this box */
+ String id = null;
/** the id of the redirect target; only meaningful on a root node */
String redirect = null;
/** templates that should be preapplied (in the order of application); only meaningful on a root node */
- private String[] preapply;
-
- /** 'linked' form of preapply -- the String references have been resolved into instance references */
- private Template[] _preapply = null;
+ private Template[] preapply;
/** templates that should be postapplied (in the order of application); only meaningful on a root node */
- private String[] postapply;
-
- /** 'linked' form of postapply -- the String references have been resolved into instance references */
- private Template[] _postapply = null;
+ private Template[] postapply;
/** keys to be "put" to instances of this template; elements correspond to those of vals */
private String[] keys;
/** values to be "put" to instances of this template; elements correspond to those of keys */
private Object[] vals;
- /** array of strings representing the importlist for this template */
- private String[] importlist;
-
/** child template objects */
private Template[] children;
- /** an array of the names of properties to be preserved when retheming; only meaningful on a root node */
- private String[] preserve = null;
-
- /** the <tt>id</tt> attribute on this node */
- private String id = "";
-
/** see numUnits(); -1 means that this value has not yet been computed */
private int numunits = -1;
- /** true iff the resolution of this template's preapply/postapply sets changed as a result of the most recent call to retheme() */
- private boolean changed = false;
+ /** the scope in which the static block is executed */
+ private JS.Scope staticScope = null;
/** the script on the static node of this template, null if it has already been executed */
private JS.CompiledFunction staticscript = null;
/** the script on this node */
private JS.CompiledFunction script = null;
+ /** the filename this node came from; used only for debugging */
+ private String fileName = "unknown";
+
+
+ // Only used during parsing /////////////////////////////////////////////////////////////////
+
/** during XML parsing, this holds the list of currently-parsed children; null otherwise */
private Vec childvect = new Vec();
/** the line number that this element starts on */
private int startLine = -1;
- // Static data/methods ///////////////////////////////////////////////////////////////////
-
- /** a template cache so that only one Template object is created for each xwt */
- private static Hashtable cache = new Hashtable(1000);
-
- /** The default importlist; in future revisions this will contain "xwt.*" */
- public static final String[] defaultImportList = new String[] { };
- /** returns the appropriate template, resolving and theming as needed */
- public static Template getTemplate(String name, String[] importlist) {
- String resolved = Resources.resolve(name + ".xwt", importlist);
- Template t = resolved == null ? null : (Template)cache.get(resolved.substring(0, resolved.length() - 4));
- if (t != null) return t;
- if (resolved == null) return null;
+ // Static data/methods ///////////////////////////////////////////////////////////////////
- // note that Templates in xwar's are instantiated as read in via loadStream() --
- // the following code only runs when XWT is reading templates from a filesystem.
- ByteArrayInputStream bais = new ByteArrayInputStream(Resources.getResource(resolved));
- return buildTemplate(bais, resolved.substring(0, resolved.length() - 4));
- }
+ private Template(String fileName) { this.fileName = fileName; }
- public static Template buildTemplate(InputStream is, String nodeName) {
- return buildTemplate(is, nodeName, new TemplateHelper());
- }
-
- public static Template buildTemplate(InputStream is, String nodeName, TemplateHelper t) {
+ public static Template getTemplate(Res r) {
try {
- return new Template(is, nodeName, t);
+ if (r.t != null) return r.t;
+ r.t = new Template(r.getDescriptiveName());
+ new TemplateHelper().parseit(r.getInputStream(), r.t);
+ return r.t;
} catch (XML.SchemaException e) {
- if (Log.on) Log.log(Template.class, "error parsing template " + nodeName);
+ if (Log.on) Log.log(Template.class, "error parsing template " + r.t.fileName);
if (Log.on) Log.log(Template.class, e.getMessage());
return null;
} catch (XML.XMLException e) {
- if (Log.on) Log.log(Template.class, "error parsing template at " + nodeName + ":" + e.getLine() + "," + e.getCol());
+ if (Log.on) Log.log(Template.class, "error parsing template at " + r.t.fileName + ":" + e.getLine() + "," + e.getCol());
if (Log.on) Log.log(Template.class, e.getMessage());
return null;
} catch (IOException e) {
- if (Log.on) Log.log(Template.class, "IOException while parsing template " + nodeName + " -- this should never happen");
+ if (Log.on) Log.log(Template.class, "IOException while parsing template " + r.t.fileName + " -- this should never happen");
if (Log.on) Log.log(Template.class, e);
return null;
}
// Methods to apply templates ////////////////////////////////////////////////////////
- private Template(String nodeName) {
- this.nodeName = nodeName;
- cache.put(nodeName, this);
- }
- private Template(InputStream is, String nodeName, TemplateHelper th) throws XML.XMLException, IOException {
- this(nodeName);
- th.parseit(is, this);
- }
-
- /** calculates, caches, and returns an integer approximation of how long it will take to apply this template, including pre/post and children */
+ /** calculates, caches, and returns an integer approximation of how long it will take to apply this template,
+ * including pre/post and children */
int numUnits() {
- link();
if (numunits != -1) return numunits;
numunits = 1;
- for(int i=0; _preapply != null && i<_preapply.length; i++) if (_preapply[i] != null) numunits += _preapply[i].numUnits();
- for(int i=0; _postapply != null && i<_postapply.length; i++) if (_postapply[i] != null) numunits += _postapply[i].numUnits();
+ for(int i=0; preapply != null && i<preapply.length; i++) numunits += preapply[i].numUnits();
+ for(int i=0; postapply != null && i<postapply.length; i++) numunits += postapply[i].numUnits();
if (script != null) numunits += 10;
numunits += keys == null ? 0 : keys.length;
for(int i=0; children != null && i<children.length; i++) numunits += children[i].numUnits();
return numunits;
}
+
+ /** called before this template is applied or its static object can be externally referenced */
+ JS.Scope getStatic() {
+ if (staticScope == null) staticScope = new JS.Scope(null);
+ if (staticscript == null) return staticScope;
+ JS.CompiledFunction temp = staticscript;
+ staticscript = null;
+ temp.call(new JS.Array(), staticScope);
+ return staticScope;
+ }
/** Applies the template to Box b
* @param pboxes a vector of all box parents on which to put $-references
- * @param ptemplates a vector of the nodeNames to recieve private references on the pboxes
+ * @param ptemplates a vector of the fileNames to recieve private references on the pboxes
*/
- void apply(Box b, Vec pboxes, Vec ptemplates, JS.Callable callback, int numerator, int denominator) {
+ // FIXME: $-vars not dealt with
+ void apply(Box b, JS.Callable callback, int numerator, int denominator, Res resourceRoot) {
+ getStatic();
int original_numerator = numerator;
- if (pboxes == null) {
- pboxes = new Vec();
- ptemplates = new Vec();
- }
-
- if (id != null && !id.equals(""))
- for(int i=0; i<pboxes.size(); i++) {
- Box parent = (Box)pboxes.elementAt(i);
- String parentNodeName = (String)ptemplates.elementAt(i);
- parent.put("$" + id, b);
- }
-
- if (script != null || (redirect != null && !"self".equals(redirect))) {
- pboxes.addElement(b);
- ptemplates.addElement(nodeName);
+ for(int i=0; preapply != null && i<preapply.length; i++) {
+ preapply[i].apply(b, callback, numerator, denominator, resourceRoot);
+ numerator += preapply[i].numUnits();
}
- int numids = pboxes.size();
-
- link();
-
- for(int i=0; _preapply != null && i<_preapply.length; i++)
- if (_preapply[i] != null) {
- _preapply[i].apply(b, null, null, callback, numerator, denominator);
- numerator += _preapply[i].numUnits();
- }
-
for (int i=0; children != null && i<children.length; i++) {
- b.put(Integer.MAX_VALUE, new Box(children[i], pboxes, ptemplates, callback, numerator, denominator));
+ Box kid = new Box();
+ children[i].apply(kid, callback, numerator, denominator, resourceRoot);
numerator += children[i].numUnits();
+ b.put(b.numChildren(), kid);
}
// whom to redirect to; doesn't take effect until after script runs
- Box redir = null;
- if (redirect != null && !"self".equals(redirect)) redir = (Box)b.get("$" + redirect);
+ Box redir = (redirect != null && !"self".equals(redirect)) ? (Box)b.get("$" + redirect) : null;
- if (script != null) try {
- script.call(new JS.Array(), b);
- } catch (JS.Exn e) {
- if (Log.on) Log.log(this, "WARNING: uncaught ecmascript exception: " + e.getMessage());
- }
+ if (script != null) script.call(new JS.Array(), new PerInstantiationScope(b, resourceRoot));
- for(int i=0; keys != null && i<keys.length; i++) {
- // FIXME: make sure that if exceptions are thrown in here, the line number of the offending XML is logged
- if (keys[i] == null) { }
- else if (keys[i].equals("border") || keys[i].equals("image") &&
- !vals[i].toString().startsWith("http://") && !vals[i].toString().startsWith("https://")) {
- String s = Resources.resolve(vals[i].toString() + ".png", importlist);
- if (s != null) b.put(keys[i], s.substring(0, s.length() - 4));
- else if (Log.on) Log.log(this, "unable to resolve image " + vals[i].toString() + " referenced in attributes of " + nodeName);
- }
- else b.put(keys[i], vals[i]);
- }
+ for(int i=0; keys != null && i<keys.length; i++) b.put(keys[i], vals[i]);
if (redirect != null && !"self".equals(redirect)) b.redirect = redir;
- for(int i=0; _postapply != null && i<_postapply.length; i++)
- if (_postapply[i] != null) {
- _postapply[i].apply(b, null, null, callback, numerator, denominator);
- numerator += _postapply[i].numUnits();
- }
-
- pboxes.setSize(numids);
- ptemplates.setSize(numids);
-
- numerator = original_numerator + numUnits();
-
- if (callback != null)
- try {
- JS.Array args = new JS.Array();
- args.addElement(new Double(numerator));
- args.addElement(new Double(denominator));
- callback.call(args);
- } catch (JS.Exn e) {
- if (Log.on) Log.log(this, "WARNING: uncaught ecmascript exception: " + e);
- }
-
- if (Thread.currentThread() instanceof ThreadMessage) try {
- XWT.sleep(0);
- } catch (JS.Exn e) {
- if (Log.on) Log.log(this, "WARNING: uncaught ecmascript exception: " + e);
- }
- }
-
-
- // Theming Logic ////////////////////////////////////////////////////////////
-
- /** helper method to recursively gather up the list of keys to be preserved */
- private void gatherPreserves(Vec v) {
- for(int i=0; preserve != null && i<preserve.length; i++) v.addElement(preserve[i]);
- for(int i=0; _preapply != null && i<_preapply.length; i++) if (_preapply[i] != null) _preapply[i].gatherPreserves(v);
- for(int i=0; _postapply != null && i<_postapply.length; i++) if (_postapply[i] != null) _postapply[i].gatherPreserves(v);
- }
-
- /** adds a theme mapping, retemplatizing as needed */
- public static void retheme(JS.Callable callback) {
- XWF.flushXWFs();
-
- // clear changed marker and relink
- Template[] t = new Template[cache.size()];
- Enumeration e = cache.elements();
- for(int i=0; e.hasMoreElements(); i++) t[i] = (Template)e.nextElement();
- for(int i=0; i<t.length; i++) {
- t[i].changed = false;
- t[i].numunits = -1;
- t[i].link(true);
+ for(int i=0; postapply != null && i<postapply.length; i++) {
+ postapply[i].apply(b, callback, numerator, denominator, resourceRoot);
+ numerator += postapply[i].numUnits();
}
- for(int i=0; i<Surface.allSurfaces.size(); i++) {
- Box b = ((Surface)Surface.allSurfaces.elementAt(i)).root;
- if (b != null) reapply(b);
- }
+ numerator = original_numerator + numUnits();
- if (callback != null)
- try {
- JS.Array args = new JS.Array();
- args.addElement(new Double(1.0));
- args.addElement(new Double(1.0));
- callback.call(args);
- } catch (JS.Exn ex) {
- if (Log.on) Log.log(Template.class, "WARNING: uncaught ecmascript exception: " + ex.getMessage());
- }
- }
+ if (callback != null) try {
+ JS.Array args = new JS.Array();
+ args.addElement(new Double(numerator));
+ args.addElement(new Double(denominator));
+ callback.call(args);
+ } catch (JS.Exn e) { if (Log.on) Log.log(this, "WARNING: uncaught ecmascript exception: " + e); }
- /** template reapplication procedure */
- private static void reapply(Box b) {
-
- Log.log(Template.class, "Template.reapply() not implemented");
- /*
- // Ref 7.5.1: check if we need to retemplatize
- boolean retemplatize = false;
- if (b.templatename != null) {
- Template t = getTemplate(b.templatename, b.importlist);
- if (t != b.template) retemplatize = true;
- b.template = t;
- }
- if (b.template != null && b.template.changed) retemplatize = true;
-
- if (retemplatize) {
-
- // Ref 7.5.2: "Preserve all properties on the box mentioned in the <preserve> elements of any
- // of the templates which would be applied in step 7."
- Vec keys = new Vec();
- b.template.gatherPreserves(keys);
- Object[] vals = new Object[keys.size()];
- for(int i=0; i<keys.size(); i++) vals[i] = b.get(((String)keys.elementAt(i)), null);
-
- // Ref 7.5.3: "Remove and save all children of the box, or its redirect target, if it has one"
- Box[] kids = null;
- if (b.redirect != null) {
- kids = new Box[b.redirect.numChildren()];
- for(int i=b.redirect.numChildren() - 1; i >= 0; i--) {
- kids[i] = b.redirect.getChild(i);
- kids[i].remove();
- }
- }
-
- // Ref 7.5.4: "Set the box's redirect target to self"
- b.redirect = b;
-
- // Ref 7.5.5: "Remove all of the box's immediate children"
- for(Box cur = b.getChild(b.numChildren() - 1); cur != null;) {
- Box oldcur = cur;
- cur = cur.prevSibling();
- oldcur.remove();
- }
-
- // Ref 7.5.6: "Remove all traps set by scripts run during the application of any template to this box"
- Trap.removeAllTrapsByBox(b);
-
- // Ref 7.5.7: "Apply the template to the box according to the usual application procedure"
- b.template.apply(b, null, null, null, 0, 1);
-
- // Ref 7.5.8: "Re-add the saved children which were removed in step 3"
- for(int i=0; kids != null && i<kids.length; i++) b.put(Integer.MAX_VALUE, null, kids[i]);
-
- // Ref 7.5.9: "Re-put any property values which were preserved in step 2"
- for(int i=0; i<keys.size(); i++) b.put((String)keys.elementAt(i), null, vals[i]);
- }
-
- // Recurse
- for(Box j = b.getChild(0); j != null; j = j.nextSibling()) reapply(j);
- */
+ if (Thread.currentThread() instanceof ThreadMessage) XWT.sleep(0);
}
- /** runs statics, resolves string references to other templates into actual Template instance references, and sets <tt>change</tt> as needed */
- void link() { link(false); }
-
- /** same as link(), except that with a true value, it will force a re-link */
- private void link(boolean force) {
-
- if (staticscript != null) try {
- JS.Scope s = Static.createStatic(nodeName, false);
- if (staticscript != null) {
- JS.CompiledFunction temp = staticscript;
- staticscript = null;
-
- // we layer a transparent scope over the Static so that we can catch requests for the xwt object
- // yet not screw up paths that include a package called xwt (ie xwt.static.org.xwt.foo)
- JS.Scope varScope = new JS.Scope(s) {
- public boolean isTransparent() { return true; }
- public Object get(Object key) {
- if ("xwt".equals(key)) return XWT.singleton; else return super.get(key);
- } };
-
- temp.call(new JS.Array(), varScope);
- }
- } catch (JS.Exn e) {
- if (Log.on) Log.log(this, "WARNING: uncaught ecmascript exception: " + e.getMessage());
- }
-
- if (!(force || (preapply != null && _preapply == null) || (postapply != null && _postapply == null))) return;
-
- if (preapply != null) {
- if (_preapply == null) _preapply = new Template[preapply.length];
- for(int i=0; i<_preapply.length; i++) {
- Template t = getTemplate(preapply[i], importlist);
- if (t != _preapply[i]) changed = true;
- _preapply[i] = t;
- }
- }
- if (postapply != null) {
- if (_postapply == null) _postapply = new Template[postapply.length];
- for(int i=0; i<_postapply.length; i++) {
- Template t = getTemplate(postapply[i], importlist);
- if (t != _postapply[i]) changed = true;
- _postapply[i] = t;
- }
- }
-
- for(int i=0; children != null && i<children.length; i++) children[i].link(force);
- }
// XML Parsing /////////////////////////////////////////////////////////////////
nameOfHeaderNodeBeingProcessed = null;
nodeStack.setSize(0);
- importlist.setSize(0);
preapply.setSize(0);
postapply.setSize(0);
- importlist.fromArray(defaultImportList);
-
t = root;
parse(new InputStreamReader(is));
}
/** stack of Templates whose XML elements we have seen open-tags for but not close-tags */
Vec nodeStack = new Vec();
- /** builds up the list of imports */
- Vec importlist = new Vec();
-
/** builds up the list of preapplies */
Vec preapply = new Vec();
throw new XML.SchemaException("<import> node must have exactly one attribute, which must be called 'name'");
String importpackage = c.vals[0].toString();
if (importpackage.endsWith(".*")) importpackage = importpackage.substring(0, importpackage.length() - 2);
- importlist.addElement(importpackage);
return;
} else if (c.localName.equals("redirect")) {
staticNodeHasBeenEncountered = true;
return;
- } else if (c.localName.equals("preserve")) {
- if (c.len != 1 || !c.keys[0].equals("attributes"))
- throw new XML.SchemaException("<preserve> node must have exactly one attribute, which must be called 'attributes'");
- if (t.preserve != null)
- throw new XML.SchemaException("<preserve> header element may not appear more than once");
-
- StringTokenizer tok = new StringTokenizer(c.vals[0].toString(), ",", false);
- t.preserve = new String[tok.countTokens()];
- for(int i=0; i<t.preserve.length; i++) t.preserve[i] = tok.nextToken();
- return;
-
} else if (c.localName.equals("template")) {
// finalize importlist/preapply/postapply, since they can't change from here on
t.startLine = getLine();
- importlist.toArray(t.importlist = new String[importlist.size()]);
- if (preapply.size() > 0) preapply.copyInto(t.preapply = new String[preapply.size()]);
- if (postapply.size() > 0) postapply.copyInto(t.postapply = new String[postapply.size()]);
- importlist.setSize(0); preapply.setSize(0); postapply.setSize(0);
+ if (preapply.size() > 0) preapply.copyInto(t.preapply = new Template[preapply.size()]);
+ if (postapply.size() > 0) postapply.copyInto(t.postapply = new Template[postapply.size()]);
templateNodeHasBeenEncountered = true;
} else {
// push the last node we were in onto the stack
nodeStack.addElement(t);
- // instantiate a new node, and set its nodeName/importlist/preapply
- Template t2 = new Template(t.nodeName + "." + t.childvect.size());
- t2.importlist = t.importlist;
+ // instantiate a new node, and set its fileName/importlist/preapply
+ Template t2 = new Template(t.fileName);
t2.startLine = getLine();
- if (!c.localName.equals("box")) t2.preapply = new String[] { c.localName };
+ if (!c.localName.equals("box")) t2.preapply = new Template[] { /*c.localName FIXME */ };
// make the new node the current node
t = t2;
}
- // TODO: Sort contents straight from one array to another
t.keys = new String[c.len];
t.vals = new Object[c.len];
- System.arraycopy(c.keys, 0, t.keys, 0, c.len);
- System.arraycopy(c.vals, 0, t.vals, 0, c.len);
- quickSortAttributes(0, t.keys.length - 1);
+ Hash h = new Hash(c.len * 2, 3);
+ for(int i=0; i<c.len; i++) h.put(c.keys[i], c.vals[i]);
+ Vec v = new Vec(c.len, 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<c.len; i++) {
+ // FIXME: height must come after image
+ // FIXME: thisbox must come first
+ t.keys[i] = (String)v.elementAt(i);
+ t.vals[i] = h.get(t.keys[i]);
+ }
for(int i=0; i<t.keys.length; i++) {
if (t.keys[i].equals("id")) {
}
}
- /** simple quicksort, from http://sourceforge.net/snippet/detail.php?type=snippet&id=100240 */
- private int partitionAttributes(int left, int right) {
- int i, j, middle;
- middle = (left + right) / 2;
- String s = t.keys[right]; t.keys[right] = t.keys[middle]; t.keys[middle] = s;
- Object o = t.vals[right]; t.vals[right] = t.vals[middle]; t.vals[middle] = o;
- for (i = left - 1, j = right; ; ) {
- while (t.keys[++i].compareTo(t.keys[right]) < 0);
- while (j > left && t.keys[--j].compareTo(t.keys[right]) > 0);
- if (i >= j) break;
- s = t.keys[i]; t.keys[i] = t.keys[j]; t.keys[j] = s;
- o = t.vals[i]; t.vals[i] = t.vals[j]; t.vals[j] = o;
+ private JS.CompiledFunction genscript(boolean isstatic) {
+ JS.CompiledFunction thisscript = null;
+ try {
+ thisscript = JS.parse(t.fileName + (isstatic ? "._" : ""), t.content_start, new StringReader(t.content.toString()));
+ } catch (IOException ioe) {
+ if (Log.on) Log.log(this, " ERROR: " + ioe.getMessage());
+ thisscript = null;
}
- s = t.keys[right]; t.keys[right] = t.keys[i]; t.keys[i] = s;
- o = t.vals[right]; t.vals[right] = t.vals[i]; t.vals[i] = o;
- return i;
- }
- /** simple quicksort, from http://sourceforge.net/snippet/detail.php?type=snippet&id=100240 */
- private void quickSortAttributes(int left, int right) {
- if (left >= right) return;
- int p = partitionAttributes(left, right);
- quickSortAttributes(left, p - 1);
- quickSortAttributes(p + 1, right);
+ t.content = null;
+ t.content_start = 0;
+ t.content_lines = 0;
+ return thisscript;
}
public void endElement(XML.Element c) throws XML.SchemaException {
if (rootNodeHasBeenEncountered && !templateNodeHasBeenEncountered) {
if ("static".equals(nameOfHeaderNodeBeingProcessed) && t.content != null) t.staticscript = genscript(true);
nameOfHeaderNodeBeingProcessed = null;
-
+
} else if (templateNodeHasBeenEncountered && !templateNodeHasBeenFinished) {
// turn our childvect into a Template[]
t.childvect.copyInto(t.children = new Template[t.childvect.size()]);
if (nodeStack.size() == 0) {
// </template>
templateNodeHasBeenFinished = true;
-
+
} else {
// add this template as a child of its parent
Template oldt = t;
nodeStack.setSize(nodeStack.size() - 1);
t.childvect.addElement(oldt);
}
-
- }
- }
-
- private JS.CompiledFunction genscript(boolean isstatic) {
- JS.CompiledFunction thisscript = null;
- try {
- thisscript = JS.parse(t.nodeName + (isstatic ? "._" : ""), t.content_start, new StringReader(t.content.toString()));
- } catch (JS.Exn ee) {
- if (Log.on) Log.log(this, " ERROR: " + ee.getMessage());
- thisscript = null;
- } catch (IOException ioe) {
- if (Log.on) Log.log(this, " ERROR: " + ioe.getMessage());
- thisscript = null;
}
-
- t.content = null;
- t.content_start = 0;
- t.content_lines = 0;
- return thisscript;
- }
+ }
public void characters(char[] ch, int start, int length) throws XML.SchemaException {
// invoke the no-tab crusade
for (int i=0; length >i; i++) if (ch[start+i] == '\t') throw new XML.SchemaException(
- t.nodeName+ ":" + getLine() + "," + getCol() + ": tabs are not allowed in XWT files");
+ t.fileName+ ":" + getLine() + "," + getCol() + ": tabs are not allowed in XWT files");
if ("static".equals(nameOfHeaderNodeBeingProcessed) || templateNodeHasBeenEncountered) {
if (t.content == null) {
}
}
+ private static class PerInstantiationScope extends JS.Scope {
+ Res resourceRoot = null;
+ public PerInstantiationScope(Scope parentScope, Res resourceRoot) {
+ super(parentScope);
+ this.resourceRoot = resourceRoot;
+ }
+ public boolean isTransparent() { return true; }
+ public boolean has(Object key) { return false; }
+ public void declare(String s) { super.declare(s); }
+ public Object get(Object key) {
+ // FIXME: access statics here
+ if (Box.SpecialBoxProperty.specialBoxProperties.get(key) == null &&
+ !super.has(key)) {
+ Object ret = resourceRoot.get(key);
+ if (ret != null) return ret;
+ throw new JS.Exn("must declare " + key + " before using it!");
+ }
+ return super.get(key);
+ }
+ public void put(Object key, Object val) {
+ // FIXME: access statics here
+ if (Box.SpecialBoxProperty.specialBoxProperties.get(key) == null &&
+ !super.has(key)) {
+ throw new JS.Exn("must declare " + key + " before using it!");
+ }
+ super.put(key, val);
+ }
+ }
+
}
projects / org.ibex.core.git / blobdiff