public static String encodeFormVariables(String cs, Scriptable values)
throws java.io.UnsupportedEncodingException {
StringBuilder sb = new StringBuilder();
for (Object o : values.getIds()) {
if (sb.length() != 0) {
sb.append("&");
}
if (o instanceof String) {
String key = (String) o;
String value = Context.toString(values.get(key, values));
sb.append(URLEncoder.encode(key, cs));
sb.append("=");
sb.append(URLEncoder.encode(value, cs));
} else {
int key = (Integer) o;
String value = Context.toString(values.get(key, values));
sb.append(key).append("=");
sb.append(URLEncoder.encode(value, cs));
}
}
return sb.toString();
}
static {
ctx = Context.enter();
sharedScope = ctx.initStandardObjects();
ctx.evaluateString(sharedScope, jsAsString, "re", 1, null);
regexIsValid = (Function) sharedScope.get("regexIsValid", sharedScope);
regMatch = (Function) sharedScope.get("regMatch", sharedScope);
ctx.seal(null);
}
private Object[] toArray(Scriptable svalue) {
int len = (Integer) Context.jsToJava(svalue.get("length", this), Integer.class);
Object[] a = new Object[len];
for (int i = 0; i < len; i++) {
Object v = svalue.get(i, svalue);
if (DBG) {
Log.d(LCAT, "Index: " + i + " value: " + v + " type: " + v.getClass().getName());
}
a[i] = toNative(v, Object.class);
}
return a;
}
private List<Issue> readErrors(String systemId) {
ArrayList<Issue> issues = new ArrayList<Issue>();
Scriptable JSLINT = (Scriptable) scope.get("JSLINT", scope);
Scriptable errors = (Scriptable) JSLINT.get("errors", JSLINT);
int count = Util.intValue("length", errors);
for (int i = 0; i < count; i++) {
Scriptable err = (Scriptable) errors.get(i, errors);
// JSLINT spits out a null when it cannot proceed.
// TODO Should probably turn i-1th issue into a "fatal".
if (err != null) {
issues.add(IssueBuilder.fromJavaScript(systemId, err));
}
}
return issues;
}
public JavascriptArrayFileNameProvider(
FileProvider fileProvider, String sourceFile, String variableName) throws IOException {
BufferedReader source = fileProvider.getResource(sourceFile);
try {
Context cx = Context.enter();
Scriptable scope = cx.initStandardObjects();
cx.evaluateReader(scope, source, sourceFile, 1, null);
Object x = scope.get(variableName, scope);
if (!(x instanceof NativeArray)) {
throw new RuntimeException(
"Could not find array called " + variableName + " in source file " + sourceFile);
}
NativeArray array = (NativeArray) x;
for (int i = 0; i < array.getLength(); i++) {
Object o = array.get(i, null);
if (!(o instanceof String)) {
throw new RuntimeException(
"Array contained objects which are not Strings, cannot continue");
}
fileNames.add("/" + o);
}
} finally {
Context.exit();
}
}
public void exec(Scriptable xdcO, Session ses) {
this.xdcO = xdcO;
this.ses = ses;
om = (Value.Obj) xdcO.get("om", null);
Object o = om.geto("$name");
String s = o instanceof String ? (String) o : null;
isCFG = s != null && s.equals("cfg");
isROV = s != null && s.equals("rov");
$$IMPORTS();
$$OBJECTS();
Platform$$OBJECTS();
SunSparc7$$OBJECTS();
Platform$$CONSTS();
SunSparc7$$CONSTS();
Platform$$CREATES();
SunSparc7$$CREATES();
Platform$$FUNCTIONS();
SunSparc7$$FUNCTIONS();
Platform$$SIZES();
SunSparc7$$SIZES();
Platform$$TYPES();
SunSparc7$$TYPES();
if (isROV) {
Platform$$ROV();
SunSparc7$$ROV();
} // isROV
$$SINGLETONS();
Platform$$SINGLETONS();
SunSparc7$$SINGLETONS();
$$INITIALIZATION();
}
@Override
public Object get(String name, Scriptable start) {
if (wrapped == null) {
return super.get(name, start);
}
if (name.startsWith("super$")) {
return wrapped.get(name.substring(6), wrapped);
}
if (properties != null) {
Object value = properties.get(name, properties);
if (value != NOT_FOUND) {
return value;
}
}
return wrapped.get(name, wrapped);
}
public String execute(String methodName, Object... params) throws Throwable {
if (cx == null) {
throw new IllegalStateException("Can't execute a function, context is null!");
}
Object fObj = scope.get(methodName, scope);
Function f = (Function) fObj;
return Context.toString(f.call(cx, scope, scope, params));
}
public static Exhibit toExhibit(Scriptable res, ExhibitDescriptor expected) {
if (res == null) {
throw new IllegalStateException("Null return values are not permitted");
}
List<Object> attrs = Lists.newArrayList();
Map<String, Frame> frames = Maps.newHashMap();
Map<String, Vec> vectors = Maps.newHashMap();
for (ObsDescriptor.Field f : expected.attributes()) {
attrs.add(toField(res.get(f.name, res)));
}
for (Map.Entry<String, FieldType> e : expected.vectors().entrySet()) {
vectors.put(e.getKey(), toVector(e.getValue(), res.get(e.getKey(), res)));
}
for (Map.Entry<String, ObsDescriptor> e : expected.frames().entrySet()) {
frames.put(e.getKey(), toFrame(e.getValue(), res.get(e.getKey(), res)));
}
return new SimpleExhibit(new SimpleObs(expected.attributes(), attrs), frames, vectors);
}
public void exec(Scriptable xdcO, Session ses) {
this.xdcO = xdcO;
this.ses = ses;
om = (Value.Obj) xdcO.get("om", null);
Object o = om.geto("$name");
String s = o instanceof String ? (String) o : null;
isCFG = s != null && s.equals("cfg");
isROV = s != null && s.equals("rov");
$$IMPORTS();
$$OBJECTS();
Cmdr$$OBJECTS();
ResourceBundle$$OBJECTS();
ICmd$$OBJECTS();
IProductView$$OBJECTS();
IRtscProductTemplate$$OBJECTS();
Cmdr$$CONSTS();
ResourceBundle$$CONSTS();
ICmd$$CONSTS();
IProductView$$CONSTS();
IRtscProductTemplate$$CONSTS();
Cmdr$$CREATES();
ResourceBundle$$CREATES();
ICmd$$CREATES();
IProductView$$CREATES();
IRtscProductTemplate$$CREATES();
Cmdr$$FUNCTIONS();
ResourceBundle$$FUNCTIONS();
ICmd$$FUNCTIONS();
IProductView$$FUNCTIONS();
IRtscProductTemplate$$FUNCTIONS();
Cmdr$$SIZES();
ResourceBundle$$SIZES();
ICmd$$SIZES();
IProductView$$SIZES();
IRtscProductTemplate$$SIZES();
Cmdr$$TYPES();
ResourceBundle$$TYPES();
ICmd$$TYPES();
IProductView$$TYPES();
IRtscProductTemplate$$TYPES();
if (isROV) {
Cmdr$$ROV();
ResourceBundle$$ROV();
ICmd$$ROV();
IProductView$$ROV();
IRtscProductTemplate$$ROV();
} // isROV
$$SINGLETONS();
Cmdr$$SINGLETONS();
ResourceBundle$$SINGLETONS();
ICmd$$SINGLETONS();
IProductView$$SINGLETONS();
IRtscProductTemplate$$SINGLETONS();
$$INITIALIZATION();
}
private void enumerateProperty(
Context cx, String name, PropEnumerator pe, URI candidate, String realm, String mechanism) {
String uri = candidate.toString();
String scheme = candidate.getScheme();
String user = candidate.getUserInfo();
String host = candidate.getHost();
Integer port = candidate.getPort();
String path = candidate.getPath();
Object p = ScriptableObject.getProperty(this, name);
if (p instanceof Scriptable) {
Scriptable params = (Scriptable) p;
for (Object key : params.getIds()) {
if (key instanceof Integer) {
p = params.get((Integer) key, params);
} else {
p = params.get((String) key, params);
}
if (p instanceof Scriptable) {
Scriptable param = (Scriptable) p;
int score = 0;
score += filterProperty(cx, param, "realm", realm) * 1;
score += filterProperty(cx, param, "mechanism", mechanism) * 2;
score += filterProperty(cx, param, "scheme", scheme) * 4;
score += filterProperty(cx, param, "path", path) * 8;
score += filterProperty(cx, param, "port", port) * 16;
score += filterProperty(cx, param, "host", host) * 32;
score += filterProperty(cx, param, "user-info", user) * 64;
score += filterProperty(cx, param, "uri", uri) * 128;
if (score >= 0) {
pe.handleProperty(param, score);
}
}
}
}
}
/**
* List the open invitations for this web site. props specifies optional properties to be
* searched.
*
* @param props inviteeUserName
* @return the invitations
*/
public ScriptInvitation<?>[] listInvitations(Scriptable props) {
InvitationSearchCriteriaImpl crit = new InvitationSearchCriteriaImpl();
crit.setResourceName(getShortName());
crit.setResourceType(Invitation.ResourceType.WEB_SITE);
if (props.has("inviteeUserName", props)) {
crit.setInvitee((String) props.get("inviteeUserName", props));
}
if (props.has("invitationType", props)) {
String invitationType = (String) props.get("invitationType", props);
crit.setInvitationType(InvitationType.valueOf(invitationType));
}
List<Invitation> invitations = invitationService.searchInvitation(crit);
ScriptInvitation<?>[] ret = new ScriptInvitation[invitations.size()];
int i = 0;
for (Invitation item : invitations) {
ret[i++] = scriptInvitationFactory.toScriptInvitation(item);
}
return ret;
}
public static void help(Context cx, Scriptable thisObj, Object[] args, Function funObj) {
if (args.length == 0) {
final Object[] objects = thisObj.getIds();
for (Object object : objects) {
System.out.println("jai." + object + " = " + thisObj.get(object.toString(), thisObj));
}
printOperatorList();
} else {
for (Object arg : args) {
printOperatorUsage(Context.toString(arg));
}
}
}
/** Set the "member" field of the {@link JSLintResult}. */
private Map<String, Integer> getDataMembers(Scriptable data) {
Object o1 = data.get("member", data);
if (o1 == UniqueTag.NOT_FOUND) {
return new HashMap<String, Integer>();
}
Scriptable member = (Scriptable) o1;
Object[] propertyIds = ScriptableObject.getPropertyIds(member);
Map<String, Integer> members = new HashMap<String, Integer>(propertyIds.length);
for (Object id : propertyIds) {
String k = id.toString();
members.put(k, Util.intValue(k, member));
}
return members;
}
public static String scriptableToString(Scriptable scriptable) {
StringBuilder builder = new StringBuilder();
for (Object propid : scriptable.getIds()) {
String propIdString = Context.toString(propid);
int propIntKey = -1;
try {
propIntKey = Integer.parseInt(propIdString);
} catch (NumberFormatException nfe) {
// dummy.
}
String propValue;
if (propIntKey >= 0) {
propValue = Context.toString(scriptable.get(propIntKey, scriptable));
} else {
propValue = Context.toString(scriptable.get(propIdString, scriptable));
}
builder.append(propIdString);
builder.append(": ");
builder.append(propValue);
builder.append("; ");
}
return builder.toString();
}
protected Map<String, Object> convertParams(Scriptable params) {
Map<String, Object> paramsMap = new HashMap<>();
if (params != null && !(params instanceof Undefined)) {
for (Object id : params.getIds()) {
String castId = id instanceof String ? (String) id : String.valueOf(id);
Object value = params.get(castId, params);
if (value instanceof NativeJavaObject) value = ((NativeJavaObject) value).unwrap();
paramsMap.put(castId, value);
}
}
return paramsMap;
}
/**
* Executes an arbitrary expression.<br>
* It fails if the expression throws a JsAssertException.<br>
* It fails if the expression throws a RhinoException.<br>
* Code from JsTester (http://jstester.sf.net/)
*/
public Object eval(String expr) {
Object value = null;
try {
value = context.evaluateString(globalScope, expr, "", 1, null);
} catch (JavaScriptException jse) {
Scriptable jsAssertException = (Scriptable) globalScope.get("currentException", globalScope);
jse.printStackTrace();
String message = (String) jsAssertException.get("message", jsAssertException);
if (message != null) {
fail(message);
}
} catch (RhinoException re) {
fail(re.getMessage());
}
return value;
}
public void input(Datum in) {
Context c = ContextFactory.getGlobal().enterContext();
Object maybeFunc = _topLevel.get("handle", _topLevel);
if (Scriptable.NOT_FOUND == maybeFunc || !(maybeFunc instanceof Function)) {
// TODO better exception
throw new RuntimeException("No handle function");
}
Function func = (Function) maybeFunc;
Object[] args = new Object[2];
args[0] = in;
args[1] = _ops;
Object result = func.call(c, _topLevel, _topLevel, args);
// There's a couple of ways this interface could work: commit as a
// side-effect, and commit as a return value. We use side-effect
// for now, so the return value is ignored.
}
private int filterProperty(Context cx, Scriptable param, String key, Object value) {
Object rule = param.get(key, param);
if (rule == null || rule == Scriptable.NOT_FOUND || value == null) {
return 0;
}
if (rule instanceof Number && value instanceof Number) {
return ((Number) rule).doubleValue() == ((Number) value).doubleValue() ? 1 : -1000;
} else if (rule instanceof NativeRegExp) {
return ((NativeRegExp) rule).call(cx, this, (NativeRegExp) rule, new Object[] {value}) != null
? 1
: -1000;
} else {
return Context.toString(rule).equals(value.toString()) ? 1 : -1000;
}
}
public Object jsFunction_create(String collection, Scriptable defaults) {
ODocument document = collection != null ? new ODocument(collection) : new ODocument();
ScriptableObject result = (ScriptableObject) wrap(document);
if (defaults != null && !(defaults instanceof Undefined)) {
for (Object rawId : defaults.getIds()) {
String id = (String) rawId;
Object value = defaults.get(id, defaults);
if (value instanceof NativeJavaObject) value = jsFunction_objectToDocument(value);
result.put(id, result, value);
}
}
return result;
}
protected void addToScope(Scriptable scope) {
Object value = exportingBundle.lookup(name);
StringTokenizer tokenizer = new StringTokenizer(name, "."); // $NON-NLS-1$
while (true) {
String token = tokenizer.nextToken();
Object current = scope.get(token, scope);
if (!tokenizer.hasMoreTokens()) {
if (current == Scriptable.NOT_FOUND) {
if (value instanceof NativeObject) {
Scriptable wrapped = Context.getCurrentContext().newObject(scope);
wrapped.setPrototype((Scriptable) value);
value = wrapped;
}
scope.put(token, scope, value);
return;
}
throw new IllegalStateException(
"Resolve error: "
+ name
+ " already exists for "
+ this.toString()); // $NON-NLS-1$//$NON-NLS-2$
}
if (current == Scriptable.NOT_FOUND) {
current = ScriptableObject.getProperty(scope, token);
if (current == Scriptable.NOT_FOUND) current = Context.getCurrentContext().newObject(scope);
else if (current instanceof NativeObject) {
// we need to wrap this object from the prototype
Scriptable wrapped = Context.getCurrentContext().newObject(scope);
wrapped.setPrototype((Scriptable) current);
current = wrapped;
} else
throw new IllegalStateException(
"Resolve error: "
+ name
+ "-"
+ token
+ " already exists for "
+ this.toString()); // $NON-NLS-1$//$NON-NLS-2$ //$NON-NLS-3$
scope.put(token, scope, current);
}
scope = (Scriptable) current;
}
}
/**
* Finds the JavaScript funtion by given name.
*
* @param sFunctionName The name of the function to be searched for
* @return An instance of the function being searched for or null if it isn't found
*/
private final Function getJavascriptFunction(String sFunctionName) {
// TODO: CACHE PREVIOUSLY CREATED FUNCTION REFERENCES IN A HASHTABLE?
// use names cache for quick validation to improve performance
if (javaScriptFunctionNamesCache == null
|| javaScriptFunctionNamesCache.indexOf(sFunctionName) < 0) {
return null;
}
Context.enter();
try {
final Object oFunction = scope.get(sFunctionName, scope);
if (oFunction != Scriptable.NOT_FOUND && oFunction instanceof Function) {
return (Function) oFunction;
}
return null;
} finally {
Context.exit();
}
}
public void testFunctionWithContinuations() {
Context cx = Context.enter();
try {
cx.setOptimizationLevel(-1); // must use interpreter mode
cx.evaluateString(
globalScope, "function f(a) { return myObject.f(a); }", "function test source", 1, null);
Function f = (Function) globalScope.get("f", globalScope);
Object[] args = {7};
cx.callFunctionWithContinuations(f, globalScope, args);
fail("Should throw ContinuationPending");
} catch (ContinuationPending pending) {
Object applicationState = pending.getApplicationState();
assertEquals(7, ((Number) applicationState).intValue());
int saved = (Integer) applicationState;
Object result = cx.resumeContinuation(pending.getContinuation(), globalScope, saved + 1);
assertEquals(8, ((Number) result).intValue());
} finally {
Context.exit();
}
}
static ExhibitDescriptor toExhibitDescriptor(Scriptable res, Set<String> existing) {
if (res == null) {
throw new IllegalStateException("Null return values are not permitted");
}
List<ObsDescriptor.Field> fields = Lists.newArrayList();
Map<String, FieldType> vecs = Maps.newHashMap();
Map<String, ObsDescriptor> frames = Maps.newHashMap();
for (Object id : res.getIds()) {
if (!existing.contains(id) && !"INIT".equals(id)) {
Object v = res.get(id.toString(), res);
if (isCastableToFrame(v)) {
frames.put(id.toString(), toFrameDescriptor(v));
} else if (isCastableToVec(v)) {
vecs.put(id.toString(), toVectorType(v));
} else if (isCastableToField(v)) {
fields.add(new ObsDescriptor.Field(id.toString(), toFieldType(v)));
}
}
}
return new ExhibitDescriptor(new SimpleObsDescriptor(fields), frames, vecs);
}
public void testSerializationWithContinuations() throws IOException, ClassNotFoundException {
Context cx = Context.enter();
try {
cx.setOptimizationLevel(-1); // must use interpreter mode
cx.evaluateString(
globalScope, "function f(a) { return myObject.f(a); }", "function test source", 1, null);
Function f = (Function) globalScope.get("f", globalScope);
Object[] args = {7};
cx.callFunctionWithContinuations(f, globalScope, args);
fail("Should throw ContinuationPending");
} catch (ContinuationPending pending) {
// serialize
ByteArrayOutputStream baos = new ByteArrayOutputStream();
ObjectOutputStream oos = new ObjectOutputStream(baos);
oos.writeObject(globalScope);
oos.writeObject(pending.getContinuation());
oos.close();
baos.close();
byte[] serializedData = baos.toByteArray();
// deserialize
ByteArrayInputStream bais = new ByteArrayInputStream(serializedData);
ObjectInputStream ois = new ObjectInputStream(bais);
globalScope = (Scriptable) ois.readObject();
Object continuation = ois.readObject();
ois.close();
bais.close();
Object result =
cx.resumeContinuation(
continuation, globalScope, 8); // / XXX: 8 shoudl be applicationstate + 1
assertEquals(8, ((Number) result).intValue());
} finally {
Context.exit();
}
}
public void Serialize(Scriptable start, Object obj, String loc, int tab) {
if (obj == null) {
pr.write("null");
} else if (set.containsKey(obj)) {
pr.write("/* [" + obj.getClass().getName() + " " + set.get(obj) + "] */");
} else if (obj instanceof String) {
pr.write("\"" + obj.toString() + "\"");
} else if (obj instanceof Number) {
pr.write(obj.toString());
} else if (obj instanceof UniqueTag) {
UniqueTag u = (UniqueTag) obj;
if (u.equals(UniqueTag.NULL_VALUE)) {
pr.write("null");
} else if (u.equals(UniqueTag.NOT_FOUND)) {
pr.write("__undefined__");
} else if (u.equals(UniqueTag.DOUBLE_MARK)) {
pr.write("__double_mark__");
}
/*
set.put(obj,loc);
Serialize(u.readResolve());
*/
} else if (obj instanceof Scriptable) {
Scriptable s = (Scriptable) obj;
String className = s.getClassName();
Object[] ids = s.getIds();
pr.write("{\n");
writeTabs(tab);
for (Object o : ids) {
Object val = null;
String nloc = loc + "/";
if (o instanceof String) {
val = s.get((String) o, s);
pr.write("\"" + o.toString() + "\":");
nloc += (String) o;
} else {
val = s.get((Integer) o, s);
pr.write("" + o.toString() + ":");
nloc += o.toString();
}
set.put(obj, loc);
if (val == null) {
pr.write("null,\n");
writeTabs(tab);
} else {
Serialize(start, val, nloc, tab + 1);
pr.write(",\n");
writeTabs(tab);
}
}
pr.write("}\n");
writeTabs(tab);
} else {
pr.write("/* " + obj.getClass().getName() + " */\n");
writeTabs(tab);
}
}
protected Object toNative(Object value, Class<?> target) {
Object o = null;
if (value instanceof String) {
o = Context.jsToJava(value, target);
} else if (value instanceof Double || value instanceof Integer) {
o = Context.jsToJava(value, target);
} else if (value instanceof Boolean) {
o = Context.jsToJava(value, target);
} else if (value instanceof Function) {
if (DBG) {
Log.i(LCAT, "Is a Function");
}
o = new KrollCallback(weakKrollContext.get(), this, (Function) value);
} else if (value == null) {
o = null;
} else if (value instanceof Scriptable) {
Scriptable svalue = (Scriptable) value;
if (isArrayLike(svalue)) {
o = toArray(svalue);
} else if (value instanceof KrollObject) {
o = ((KrollObject) value).target;
} else if (svalue.getClassName().equals("Date")) {
double time = (Double) ScriptableObject.callMethod(svalue, "getTime", new Object[0]);
o = new Date((long) time);
} else {
TiDict args = new TiDict();
o = args;
Scriptable so = (Scriptable) value;
for (Object key : so.getIds()) {
Object v = so.get((String) key, so);
v = toNative(v, Object.class);
// if (v instanceof Scriptable && isArrayLike((Scriptable) v)) {
// v = toArray((Scriptable) v);
// }
if (DBG) {
Log.i(LCAT, "Key: " + key + " value: " + v + " type: " + v.getClass().getName());
}
args.put((String) key, v);
}
// Log.w(LCAT, "Unhandled type conversion of Scriptable: value: " + value.toString() + "
// type: " + value.getClass().getName());
}
} else {
if (value.getClass().isArray()) {
Object[] values = (Object[]) value;
Object[] newValues = new Object[values.length];
for (int i = 0; i < values.length; i++) {
newValues[i] = toNative(values[i], Object.class);
}
o = newValues;
} else {
Log.w(
LCAT,
"Unhandled type conversion: value: "
+ value.toString()
+ " type: "
+ value.getClass().getName());
}
}
return o;
}
@SuppressWarnings("unused")
private static Object acceptValueOf(
Context cx, Scriptable thisObj, Object[] args, Function funObj) {
return thisObj.get("value", thisObj);
}
/** Return the version of jslint in use. */
public String getEdition() {
Scriptable lintScope = (Scriptable) scope.get("JSLINT", scope);
return (String) lintScope.get("edition", lintScope);
}
/**
* Creates and returns a new Image object that is a rendering of this Image object. The input
* object defines the rendering parameters of the new Image object. Imagemagick's convert program
* is used to create a scaled bounding box of this Image with the given dimensions.
*
* @param {Object} input A JavaScript object specifying the rendering parameters. For example,
* <code> {maxWidth:200, maxHeight:100} </code>
* @returns {Image} The rendered Image object
* @throws Exception
*/
public ImageObject jsFunction_render(Object input) throws Exception {
if (input == null || !(input instanceof Scriptable)) {
throw new RuntimeException("The first argument to render() must be a scriptable object.");
}
Scriptable s = (Scriptable) input;
int maxWidth = toInt(s.get("maxWidth", s));
int maxHeight = toInt(s.get("maxHeight", s));
int cropWidth = toInt(s.get("cropWidth", s));
int cropHeight = toInt(s.get("cropHeight", s));
int cropXOffset = toInt(s.get("cropXOffset", s));
int cropYOffset = toInt(s.get("cropYOffset", s));
int currentWidth = (int) node.getInteger(WIDTH);
int currentHeight = (int) node.getInteger(HEIGHT);
String aname = null;
if (maxWidth > 0 && maxHeight > 0 && currentWidth > 0 && currentHeight > 0) {
int[] dims = this.computeResizedDimensions(maxWidth, maxHeight, currentWidth, currentHeight);
aname = dims[0] + "x" + dims[1];
maxWidth = dims[0];
maxHeight = dims[1];
} else if (cropWidth > 0 && cropHeight > 0) {
aname = cropWidth + "x" + cropHeight + "_" + cropXOffset + "x" + cropYOffset;
} else {
throw new RuntimeException("render(), invalid parameter set.");
}
Object o = this.jsFunction_get(aname);
if (o instanceof ImageObject) {
return (ImageObject) o;
}
try {
synchronized (this) {
while (this.convertOps.contains(aname)) {
this.wait();
}
this.convertOps.add(aname);
}
o = ((axiom.objectmodel.db.Node) this.node).getChildElement(aname, true);
if (o instanceof Node) {
return (ImageObject) Context.toObject(o, this.core.global);
}
ImageObject computedImg = null;
String[] paths = getPaths();
String imgPath = paths[0];
String tmpPath = paths[1];
String fileName = node.getString(FileObject.FILE_NAME);
try {
File tmpFile = new File(tmpPath);
int[] dims = null;
if (maxWidth > 0 && maxHeight > 0) {
dims =
this.resize(
maxWidth,
maxHeight,
(int) this.node.getInteger(WIDTH),
(int) this.node.getInteger(HEIGHT),
imgPath,
tmpPath,
true);
} else {
dims = this.crop(cropWidth, cropHeight, cropXOffset, cropYOffset, imgPath, tmpPath);
}
if (dims == null) {
throw new Exception("ImageObject.render(), resizing the image failed.");
}
final String protoname = "Image";
INode node =
new axiom.objectmodel.db.Node(protoname, protoname, core.app.getWrappedNodeManager());
computedImg = new ImageObject("Image", core, node, core.getPrototype(protoname), true);
node.setString(FileObject.FILE_NAME, fileName);
node.setString(FileObject.ACCESSNAME, FileObjectCtor.generateAccessName(fileName));
node.setString(FileObject.CONTENT_TYPE, this.node.getString(FileObject.CONTENT_TYPE));
node.setJavaObject(FileObject.SELF, computedImg);
node.setInteger(ImageObject.WIDTH, dims[0]);
node.setInteger(ImageObject.HEIGHT, dims[1]);
node.setString(FileObject.RENDERED_CONTENT, "true");
node.setInteger(FileObject.FILE_SIZE, tmpFile.length());
computedImg.tmpPath = tmpPath;
} catch (Exception ex) {
throw new RuntimeException(
"ImageObject.jsfunction_bound(): Could not write the image to temporary storage, "
+ ex.getMessage());
}
if (computedImg != null) {
this.jsFunction_addThumbnail(computedImg, null);
return computedImg;
}
} finally {
synchronized (this) {
this.convertOps.remove(aname);
this.notifyAll();
}
}
return null;
}