public void popTag() {
if (this.finished) {
return;
}
CompilationUnit unit = this.currentUnit();
if (unit instanceof TextUnit) {
TextUnit t = (TextUnit) unit;
if (t.isClosed()) {
this.finishUnit();
} else {
t.endTag();
return;
}
}
unit = this.currentUnit();
if (unit instanceof TagUnit) {
TagUnit t = (TagUnit) unit;
if (t instanceof TrimmedTagUnit) {
this.finished = true;
return;
}
}
this.finishUnit();
}
public void writeInstruction(String value) {
if (this.finished) {
return;
}
// don't carelessly add empty tags
if (value.length() == 0) {
return;
}
TextUnit unit;
if (this.currentUnit() instanceof TextUnit) {
unit = (TextUnit) this.currentUnit();
} else {
unit = new TextUnit(this.alias, this.nextTagId());
this.startUnit(unit);
}
unit.writeInstruction(value);
}
public void writeComment(String text) {
if (this.compiler.isTrimmingComments()) return;
if (this.finished) {
return;
}
// don't carelessly add empty tags
if (text.length() == 0) {
return;
}
TextUnit unit;
if (this.currentUnit() instanceof TextUnit) {
unit = (TextUnit) this.currentUnit();
} else {
unit = new TextUnit(this.alias, this.nextTagId());
this.startUnit(unit);
}
unit.writeComment(text);
}
public void pushTag(Tag orig) {
if (this.finished) {
return;
}
if (log.isLoggable(Level.FINE)) {
log.fine("Tag Pushed: " + orig);
}
Tag t = this.tagDecorator.decorate(orig);
String[] qname = this.determineQName(t);
t = this.trimAttributes(t);
TagAttribute[] componentAttributes =
t.getAttributes().getAll(JsfPassthroughElementLibrary.Namespace);
boolean hasComponentAttributes = null != componentAttributes && 0 < componentAttributes.length;
boolean handled = false;
if (isTrimmed(qname[0], qname[1])) {
if (log.isLoggable(Level.FINE)) {
log.fine("Composition Found, Popping Parent Tags");
}
this.units.clear();
NamespaceUnit nsUnit = this.namespaceManager.toNamespaceUnit(this.tagLibrary);
this.units.push(nsUnit);
this.startUnit(new TrimmedTagUnit(this.tagLibrary, qname[0], qname[1], t, this.nextTagId()));
if (log.isLoggable(Level.FINE)) {
log.fine("New Namespace and [Trimmed] TagUnit pushed");
}
} else if (isImplementation(qname[0], qname[1])) {
if (log.isLoggable(Level.FINE)) {
log.fine("Composite Component Implementation Found, Popping Parent Tags");
}
// save aside the InterfaceUnit
InterfaceUnit iface = getInterfaceUnit();
if (null == iface) {
throw new TagException(orig, "Unable to find interface for implementation.");
}
// Cleare the parent tags
this.units.clear();
NamespaceUnit nsUnit = this.namespaceManager.toNamespaceUnit(this.tagLibrary);
this.units.push(nsUnit);
this.currentUnit().addChild(iface);
this.startUnit(
new ImplementationUnit(this.tagLibrary, qname[0], qname[1], t, this.nextTagId()));
if (log.isLoggable(Level.FINE)) {
log.fine("New Namespace and ImplementationUnit pushed");
}
} else if (isRemove(qname[0], qname[1])) {
this.units.push(new RemoveUnit());
} else if (this.tagLibrary.containsTagHandler(qname[0], qname[1]) || hasComponentAttributes) {
if (isInterface(qname[0], qname[1])) {
InterfaceUnit iface =
new InterfaceUnit(this.tagLibrary, qname[0], qname[1], t, this.nextTagId());
setInterfaceUnit(iface);
this.startUnit(iface);
} else {
if (hasComponentAttributes) {
String ns = t.getNamespace();
if (0 == ns.length() || "http://www.w3.org/1999/xhtml".equals(ns)) {
t.setNamespace(JsfPassthroughElementLibrary.Namespace);
this.startUnit(
new TagUnit(
this.tagLibrary,
JsfPassthroughElementLibrary.Namespace,
qname[1],
t,
this.nextTagId()));
} else {
throw new FaceletException(
"Elements with namespace "
+ ns
+ " may not have attributes in namespace "
+ JsfPassthroughElementLibrary.Namespace
+ "."
+ " Namespace "
+ JsfPassthroughElementLibrary.Namespace
+ " is intended for otherwise non-JSF-aware markup, such as <input type=\"text\" jsf:id >"
+ " It is not valid to have <h:commandButton jsf:id=\"button\" />.");
}
} else {
this.startUnit(new TagUnit(this.tagLibrary, qname[0], qname[1], t, this.nextTagId()));
}
}
} else if (this.tagLibrary.containsNamespace(qname[0], t)) {
throw new TagException(
orig,
"Tag Library supports namespace: "
+ qname[0]
+ ", but no tag was defined for name: "
+ qname[1]);
} else {
TextUnit unit;
if (this.currentUnit() instanceof TextUnit) {
unit = (TextUnit) this.currentUnit();
} else {
unit = new TextUnit(this.alias, this.nextTagId());
this.startUnit(unit);
}
unit.startTag(t);
}
}
