private MethodWrapper[] findMethods(TreeLogger logger, List introspectables) {
HashSet methods = new HashSet();
for (Iterator it = introspectables.iterator(); it.hasNext(); ) {
BeanResolver info = (BeanResolver) it.next();
logger.branch(
TreeLogger.DEBUG, "Method Scanning: " + info.getType().getQualifiedSourceName(), null);
try {
if (info.getProperties().size() == 0) {
continue;
}
Collection<RProperty> pds = info.getProperties().values();
for (RProperty p : pds) {
if (p.getReadMethod() != null) {
p.getReadMethod().hashWithType = true;
methods.add(p.getReadMethod());
}
if (p.getWriteMethod() != null) {
p.getWriteMethod().hashWithType = true;
methods.add(p.getWriteMethod());
}
}
} catch (Exception e) {
logger.log(TreeLogger.ERROR, "Unable to introspect class. Is class a bean?", e);
}
}
MethodWrapper[] results = new MethodWrapper[methods.size()];
Iterator it = methods.iterator();
for (int i = 0; it.hasNext(); i++) {
results[i] = (MethodWrapper) it.next();
}
return results;
}
private void writeBeanDescriptor(
TreeLogger logger, BeanResolver info, MethodWrapper[] methods, SourceWriter writer) {
writer.println("new BeanDescriptor() { ");
writer.indent();
writer.println("private HashMap lookup;");
writer.println("private Property[] properties;");
writer.println("public Property[] getProperties(){");
writer.indent();
{
writer.println("if( this.properties != null ) ");
writer.indentln("return this.properties;");
writer.println("this.properties = new Property[" + (info.getProperties().size()) + "];");
Collection pds = info.getProperties().values();
String[] propertyNames = new String[pds.size()];
logger.log(TreeLogger.SPAM, "" + (pds == null), null);
if (pds != null) {
int i = 0;
for (Iterator it = pds.iterator(); it.hasNext(); i++) {
RProperty p = (RProperty) it.next();
propertyNames[i] = p.getName();
writer.println("{");
writer.indent();
writer.print("Method readMethod = ");
if (p.getReadMethod() == null) {
writer.println("null;");
} else {
writer.println(
this.packageName
+ "."
+ this.methodsImplementationName
+ ".METHOD_"
+ +this.find(methods, p.getReadMethod())
+ ";");
}
writer.print("Method writeMethod = ");
if (p.getWriteMethod() == null) {
writer.println("null;");
} else {
writer.println(
this.packageName
+ "."
+ this.methodsImplementationName
+ ".METHOD_"
+ +this.find(methods, p.getWriteMethod())
+ ";");
}
logger.log(
TreeLogger.DEBUG, p.getName() + " " + p.getType().getQualifiedSourceName(), null);
JType ptype = this.resolveType(p.getType());
logger.log(
TreeLogger.DEBUG, p.getName() + " (Erased) " + ptype.getQualifiedSourceName(), null);
writer.println(
"this.properties["
+ (i)
+ "] = new Property( \""
+ p.getName()
+ "\", "
+ ((p.getType() != null) ? ptype.getQualifiedSourceName() : "Object")
+ ".class, readMethod, writeMethod );");
writer.outdent();
writer.println("}");
}
}
writer.println("return this.properties;");
}
writer.outdent();
writer.println("} //end getProperties()");
writer.println("public Property getProperty( String name ) {");
writer.indent();
// TODO Rewrite this to a nested if loop using the propertyNames parameter.
writer.println("Property p = null;");
writer.println("if( this.lookup != null ) {");
writer.indentln("p = (Property) lookup.get(name); ");
writer.println("} else {");
writer.indent();
writer.println("this.lookup = new HashMap();");
writer.println("Property[] props = this.getProperties(); ");
writer.println("for( int i=0; i < props.length; i++ ) {");
writer.indent();
writer.println("this.lookup.put( props[i].getName(), props[i] );");
writer.outdent();
writer.println("}");
writer.println("p = (Property) this.lookup.get(name);");
writer.outdent();
writer.println("}");
writer.println(
"if( p == null ) throw new RuntimeException(\"Couldn't find property \"+name+\" for "
+ info.getType().getQualifiedSourceName()
+ "\");");
writer.println("else return p;");
writer.outdent();
writer.println("}");
writer.outdent();
writer.print("}");
}