X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=src%2Forg%2Fxwt%2FTemplate.java;h=bd57bf9878fbc07605e28b0e9b28ff42fd95981f;hb=8c1756ef3fd42cc2f324baf47e13a83f51045efe;hp=e7e72b5b5e88a3a6f9c473b3ba4f1cc8ed61247e;hpb=81c4e615c6f9c9daddd24f4696bbd911a13c958d;p=org.ibex.core.git

diff --git a/src/org/xwt/Template.java b/src/org/xwt/Template.java
index e7e72b5..bd57bf9 100644
--- a/src/org/xwt/Template.java
+++ b/src/org/xwt/Template.java
@@ -25,31 +25,31 @@ public class Template {
 
     // Instance Members ///////////////////////////////////////////////////////
 
-    String id = null;                  ///< the id of this box
-    String redirect = null;            ///< the id of the redirect target; only meaningful on a root node
-    private String[] keys;             ///< keys to be "put" to instances of this template; elements correspond to those of vals
-    private Object[] vals;             ///< values to be "put" to instances of this template; elements correspond to those of keys
-    private Vec children = new Vec();  ///< during XML parsing, this holds the list of currently-parsed children; null otherwise
-    private int numunits = -1;         ///< see numUnits(); -1 means that this value has not yet been computed
+    String id = null;                     ///< the id of this box
+    String redirect = null;               ///< the id of the redirect target; only meaningful on a root node
+    private String[] keys;                ///< keys to be "put" to instances of this template; elements correspond to those of vals
+    private Object[] vals;                ///< values to be "put" to instances of this template; elements correspond to those of keys
+    private Vec children = new Vec();     ///< during XML parsing, this holds the list of currently-parsed children; null otherwise
+    private int numunits = -1;            ///< see numUnits(); -1 means that this value has not yet been computed
 
-    private JS.CompiledFunction script = null;       ///< the script on this node
-    private String fileName = "unknown";             ///< the filename this node came from; used only for debugging
-    private Vec preapply = new Vec();                ///< templates that should be preapplied (in the order of application)
+    private JSFunction script = null;       ///< the script on this node
+    private String fileName = "unknown";  ///< the filename this node came from; used only for debugging
+    private Vec preapply = new Vec();     ///< templates that should be preapplied (in the order of application)
 
 
     // Instance Members that are only meaningful on root Template //////////////////////////////////////
 
-    private JS.Scope staticScope = null;             ///< the scope in which the static block is executed
-    private JS.CompiledFunction staticscript = null; ///< the script on the static node of this template, null already performed
+    private JSScope staticJSScope = null;   ///< the scope in which the static block is executed
+    private JSFunction staticscript = null;  ///< the script on the static node of this template, null already performed
 
 
     // Only used during parsing /////////////////////////////////////////////////////////////////
 
-    private StringBuffer content = null; ///< during XML parsing, this holds partially-read character data; null otherwise
-    private int content_start = 0;       ///< line number of the first line of <tt>content</tt>
-    private int content_lines = 0;       ///< number of lines in <tt>content</tt>
-    private int startLine = -1;          ///< the line number that this element starts on
-    private final Res r;                 ///< the resource we came from
+    private StringBuffer content = null;   ///< during XML parsing, this holds partially-read character data; null otherwise
+    private int content_start = 0;         ///< line number of the first line of <tt>content</tt>
+    private int content_lines = 0;         ///< number of lines in <tt>content</tt>
+    private int startLine = -1;            ///< the line number that this element starts on
+    private final Res r;                   ///< the resource we came from
 
 
     // Static data/methods ///////////////////////////////////////////////////////////////////
@@ -62,7 +62,7 @@ public class Template {
             new TemplateHelper().parseit(r.getInputStream(), r.t);
             return r.t;
         } catch (Exception e) {
-            if (Log.on) Log.log(r.t.fileName, e);
+            if (Log.on) Log.log(r.t == null ? "null" : r.t.fileName, e);
             return null;
         }
     }
@@ -70,7 +70,8 @@ public class Template {
     public static Res resolveStringToResource(String str, XWT xwt, boolean permitAbsolute) {
         // URL
         if (str.indexOf("://") != -1) {
-            if (permitAbsolute) return Res.stringToRes(str);
+            // FIXME
+            //if (permitAbsolute) return Res.fromString(str);
             Log.log(Template.class, "absolute URL " + str + " not permitted here");
             return null;
         }
@@ -92,21 +93,21 @@ public class Template {
     private Template(Res r) { this.r = r; }
 
     /** 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;
+    JSScope getStatic() {
+        if (staticJSScope == null) staticJSScope = new JSScope(null);
+        if (staticscript == null) return staticJSScope;
+        JSFunction temp = staticscript;
         staticscript = null;
-        temp.call(new JS.Array(), staticScope);
-        return staticScope;
+        temp.cloneWithNewParentJSScope(staticJSScope).call(null, null, null, null, 0);
+        return staticJSScope;
     }
     
     /** 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 fileNames to recieve private references on the pboxes
      */
-    void apply(Box b, JS.Callable c, XWT xwt) { apply(b, c, xwt, null); }
-    void apply(Box b, JS.Callable callback, XWT xwt, PerInstantiationScope parentPis) {
+    void apply(Box b, XWT xwt) { apply(b, xwt, null); }
+    void apply(Box b, XWT xwt, PerInstantiationJSScope parentPis) {
 
         getStatic();
 
@@ -114,22 +115,22 @@ public class Template {
         for(int i=0; i<preapply.size(); i++) {
             Template t = getTemplate(resolveStringToResource((String)preapply.elementAt(i), xwt, false));
             if (t == null) throw new RuntimeException("unable to resolve resource " + preapply.elementAt(i));
-            t.apply(b, callback, xwt);
+            t.apply(b, xwt);
         }
 
-        PerInstantiationScope pis = new PerInstantiationScope(b, xwt, parentPis, staticScope);
+        PerInstantiationJSScope pis = new PerInstantiationJSScope(b, xwt, parentPis, staticJSScope);
         for (int i=0; children != null && i<children.size(); i++) {
-            Box kid = new Box();
-            ((Template)children.elementAt(i)).apply(kid, callback, xwt, pis);
-            b.put(b.numChildren(), kid);
+            Box kid = new BoxTree();
+            ((Template)children.elementAt(i)).apply(kid, xwt, pis);
+            b.putAndTriggerJSTraps(JS.N(b.numchildren), kid);
         }
 
-        if (script != null) script.call(new JS.Array(), pis);
+        if (script != null) script.cloneWithNewParentJSScope(pis).call(null, null, null, null, 0);
 
         for(int i=0; keys != null && i<keys.length; i++)
-            if (vals[i] instanceof String && ((String)vals[i]).charAt(0) == '$') b.put(keys[i], pis.get(vals[i]));
-            else if ("image".equals(keys[i])) b.put("image", resolveStringToResource((String)vals[i], xwt, true));
-            else if (keys[i] != null) b.put(keys[i], vals[i]);
+            if (vals[i] instanceof String && ((String)vals[i]).charAt(0) == '$') b.putAndTriggerJSTraps(keys[i], pis.get(vals[i]));
+            else if ("image".equals(keys[i])) b.putAndTriggerJSTraps("image", resolveStringToResource((String)vals[i], xwt, true));
+            else if (keys[i] != null) b.putAndTriggerJSTraps(keys[i], vals[i]);
     }
 
 
@@ -173,7 +174,7 @@ public class Template {
                 if (nameOfHeaderNodeBeingProcessed != null) throw new XML.SchemaException("can't nest header nodes");
                 nameOfHeaderNodeBeingProcessed = c.localName;
                 if (c.localName.equals("doc")) {
-                    // FIXME: ignore
+                    // FEATURE
                 } else if (c.localName.equals("static")) {
                     if (t.staticscript != null)
                         throw new XML.SchemaException("the <static> header node may not appear more than once");
@@ -209,6 +210,7 @@ public class Template {
         private void processBodyElement(XML.Element c) {
             Hash h = new Hash(c.len * 2, 3);
             for(int i=0; i<c.len; i++) {
+                if (c.keys[i] == null) continue;
                 if (c.keys[i].endsWith(":image")) {
                     String uri = (String)c.urimap.get(c.keys[i].substring(0, c.keys[i].indexOf(':')));
                     c.keys[i] = c.keys[i].substring(c.keys[i].lastIndexOf(':') + 1);
@@ -276,10 +278,12 @@ public class Template {
             }
         }
 
-        private JS.CompiledFunction parseScript(boolean isstatic) {
-            JS.CompiledFunction thisscript = null;
+        private JSFunction parseScript(boolean isstatic) {
+            JSFunction thisscript = null;
             try {
-                thisscript = JS.parse(t.fileName + (isstatic ? "._" : ""), t.content_start, new StringReader(t.content.toString()));
+                String contentString = t.content.toString();
+                if (contentString.trim().length() > 0)
+                    thisscript = JS.parse(t.fileName + (isstatic ? "._" : ""), t.content_start, new StringReader(contentString));
             } catch (IOException ioe) {
                 if (Log.on) Log.log(this, "  ERROR: " + ioe.getMessage());
                 thisscript = null;
@@ -334,33 +338,30 @@ public class Template {
         public void whitespace(char[] ch, int start, int length) throws XML.SchemaException { }
     }
 
-    private static class PerInstantiationScope extends JS.Scope {
+    private static class PerInstantiationJSScope extends JSScope {
         XWT xwt = null;
-        PerInstantiationScope parentBoxPis = null;
-        JS.Scope myStatic = null;
+        PerInstantiationJSScope parentBoxPis = null;
+        JSScope myStatic = null;
         void putDollar(String key, Box target) {
             if (parentBoxPis != null) parentBoxPis.putDollar(key, target);
             declare("$" + key);
             put("$" + key, target);
         }
-        public PerInstantiationScope(Scope parentScope, XWT xwt, PerInstantiationScope parentBoxPis, JS.Scope myStatic) {
-            super(parentScope);
+        public PerInstantiationJSScope(JSScope parentJSScope, XWT xwt, PerInstantiationJSScope parentBoxPis, JSScope myStatic) {
+            super(parentJSScope);
             this.parentBoxPis = parentBoxPis;
             this.xwt = xwt;
             this.myStatic = myStatic;
         }
-        public boolean isTransparent() { return true; }
         public Object get(Object key) {
             if (super.has(key)) return super.get(key);
             if (key.equals("xwt")) return xwt;
             if (key.equals("static")) return myStatic;
-            if (Box.SpecialBoxProperty.specialBoxProperties.get(key.toString()) != null) return getParentScope().get(key);
-            throw new JS.Exn("must declare " + key + " before using it!");
+            return super.get(key);
         }
         public void put(Object key, Object val) {
             if (super.has(key)) super.put(key, val);
-            else if (Box.SpecialBoxProperty.specialBoxProperties.get(key.toString()) != null) getParentScope().put(key, val);
-            else throw new JS.Exn("must declare " + key + " before using it!");
+            else super.put(key, val);
         }
     }