~ubuntu-branches/ubuntu/karmic/rhino/karmic

SUMMARY: <A HREF="#nested_class_summary">NESTED</A> | FIELD | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD>

DETAIL: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD>

</TR>

</TABLE>

<HR>

<H2>

org.mozilla.javascript</FONT>

<BR>

Class ContextFactory</H2>

<PRE>

java.lang.Object

<IMG SRC="../../../resources/inherit.gif" ALT="extended by"><B>org.mozilla.javascript.ContextFactory</B>

</PRE>

<HR>

<DL>

<DT>public class <B>ContextFactory</B><DT>extends java.lang.Object</DL>

<P>

Factory class that Rhino runtime use to create new <A HREF="../../../org/mozilla/javascript/Context.html" title="class in org.mozilla.javascript"><CODE>Context</CODE></A>

instances or to notify about Context execution.

<p>

When Rhino runtime needs to create new <A HREF="../../../org/mozilla/javascript/Context.html" title="class in org.mozilla.javascript"><CODE>Context</CODE></A> instance during

100

execution of <A HREF="../../../org/mozilla/javascript/Context.html#enter()"><CODE>Context.enter()</CODE></A> or <A HREF="../../../org/mozilla/javascript/Context.html" title="class in org.mozilla.javascript"><CODE>Context</CODE></A>, it will call

101

<A HREF="../../../org/mozilla/javascript/ContextFactory.html#makeContext()"><CODE>makeContext()</CODE></A> of the current global ContextFactory.

102

See <A HREF="../../../org/mozilla/javascript/ContextFactory.html#getGlobal()"><CODE>getGlobal()</CODE></A> and <A HREF="../../../org/mozilla/javascript/ContextFactory.html#initGlobal(org.mozilla.javascript.ContextFactory)"><CODE>initGlobal(ContextFactory)</CODE></A>.

103

<p>

104

It is also possible to use explicit ContextFactory instances for Context

105

creation. This is useful to have a set of independent Rhino runtime

106

instances under single JVM. See <A HREF="../../../org/mozilla/javascript/ContextFactory.html#call(org.mozilla.javascript.ContextAction)"><CODE>call(ContextAction)</CODE></A>.

107

<p>

108

The following example demonstrates Context customization to terminate

109

scripts running more then 10 seconds and to provide better compatibility

110

with JavaScript code using MSIE-specific features.

111

<pre>

112

import org.mozilla.javascript.*;

113

114

class MyFactory extends ContextFactory

115

{

116

117

// Custom <A HREF="../../../org/mozilla/javascript/Context.html" title="class in org.mozilla.javascript"><CODE>Context</CODE></A> to store execution time.

118

private static class MyContext extends Context

119

{

120

long startTime;

121

}

122

123

static {

124

// Initialize GlobalFactory with custom factory

125

ContextFactory.initGlobal(new MyFactory());

126

}

127

128

// Override <A HREF="../../../org/mozilla/javascript/ContextFactory.html#makeContext()"><CODE>makeContext()</CODE></A>

129

protected Context makeContext()

130

{

131

MyContext cx = new MyContext();

132

// Use pure interpreter mode to allow for

133

// <A HREF="../../../org/mozilla/javascript/ContextFactory.html#observeInstructionCount(org.mozilla.javascript.Context, int)"><CODE>observeInstructionCount(Context, int)</CODE></A> to work

134

cx.setOptimizationLevel(-1);

135

// Make Rhino runtime to call observeInstructionCount

136

// each 10000 bytecode instructions

137

cx.setInstructionObserverThreshold(10000);

138

return cx;

139

}

140

141

// Override <A HREF="../../../org/mozilla/javascript/ContextFactory.html#hasFeature(org.mozilla.javascript.Context, int)"><CODE>hasFeature(Context, int)</CODE></A>

142

public boolean hasFeature(Context cx, int featureIndex)

143

{

144

// Turn on maximum compatibility with MSIE scripts

145

switch (featureIndex) {

146

case <A HREF="../../../org/mozilla/javascript/Context.html#FEATURE_NON_ECMA_GET_YEAR"><CODE>Context.FEATURE_NON_ECMA_GET_YEAR</CODE></A>:

147

return true;

148

149

case <A HREF="../../../org/mozilla/javascript/Context.html#FEATURE_MEMBER_EXPR_AS_FUNCTION_NAME"><CODE>Context.FEATURE_MEMBER_EXPR_AS_FUNCTION_NAME</CODE></A>:

150

return true;

151

152

case <A HREF="../../../org/mozilla/javascript/Context.html#FEATURE_RESERVED_KEYWORD_AS_IDENTIFIER"><CODE>Context.FEATURE_RESERVED_KEYWORD_AS_IDENTIFIER</CODE></A>:

153

return true;

154

155

case <A HREF="../../../org/mozilla/javascript/Context.html#FEATURE_PARENT_PROTO_PROPRTIES"><CODE>Context.FEATURE_PARENT_PROTO_PROPRTIES</CODE></A>:

156

return false;

157

}

158

return super.hasFeature(cx, featureIndex);

159

}

160

161

// Override <A HREF="../../../org/mozilla/javascript/ContextFactory.html#observeInstructionCount(org.mozilla.javascript.Context, int)"><CODE>observeInstructionCount(Context, int)</CODE></A>

162

protected void observeInstructionCount(Context cx, int instructionCount)

163

{

164

MyContext mcx = (MyContext)cx;

165

long currentTime = System.currentTimeMillis();

166

if (currentTime - mcx.startTime > 10*1000) {

167

// More then 10 seconds from Context creation time:

168

// it is time to stop the script.

169

// Throw Error instance to ensure that script will never

170

// get control back through catch or finally.

171

throw new Error();

172

}

173

}

174

175

// Override <A HREF="../../../org/mozilla/javascript/ContextFactory.html#doTopCall(org.mozilla.javascript.Callable, org.mozilla.javascript.Context, org.mozilla.javascript.Scriptable, org.mozilla.javascript.Scriptable, java.lang.Object[])"><CODE>doTopCall(Callable, Context, Scriptable scope, Scriptable thisObj, Object[] args)</CODE></A>

176

protected Object doTopCall(Callable callable,

177

Context cx, Scriptable scope,

178

Scriptable thisObj, Object[] args)

179

{

180

MyContext mcx = (MyContext)cx;

181

mcx.startTime = System.currentTimeMillis();

182

183

return super.doTopCall(callable, cx, scope, thisObj, args);

184

}

185

186

}

187

188

</pre>

189

<P>

190

191

<P>

192

<HR>

193

194

<P>

195

196

197

198

199

200

201

<B>Nested Class Summary</B></FONT></TD>

202

</TR>

203

204

205

<CODE>static interface</CODE></FONT></TD>

206

<TD><CODE><B><A HREF="../../../org/mozilla/javascript/ContextFactory.Listener.html" title="interface in org.mozilla.javascript">ContextFactory.Listener</A></B></CODE>

207

208

<BR>

209

          Listener of <A HREF="../../../org/mozilla/javascript/Context.html" title="class in org.mozilla.javascript"><CODE>Context</CODE></A> creation and release events.</TD>

210

</TR>

211

</TABLE>

212

213

214

215

216

217

218

219

220

221

222

<B>Constructor Summary</B></FONT></TD>

223

</TR>

224

225

<TD><CODE><B><A HREF="../../../org/mozilla/javascript/ContextFactory.html#ContextFactory()">ContextFactory</A></B>()</CODE>

226

227

<BR>

228

           </TD>

229

</TR>

230

</TABLE>

231

232

233

234

235

236

237

238

<B>Method Summary</B></FONT></TD>

239

</TR>

240

241

242

243

<TD><CODE><B><A HREF="../../../org/mozilla/javascript/ContextFactory.html#addListener(org.mozilla.javascript.ContextFactory.Listener)">addListener</A></B>(<A HREF="../../../org/mozilla/javascript/ContextFactory.Listener.html" title="interface in org.mozilla.javascript">ContextFactory.Listener</A> listener)</CODE>

244

245

<BR>

246

           </TD>

247

</TR>

248

249

250

<CODE> java.lang.Object</CODE></FONT></TD>

251

<TD><CODE><B><A HREF="../../../org/mozilla/javascript/ContextFactory.html#call(org.mozilla.javascript.ContextAction)">call</A></B>(<A HREF="../../../org/mozilla/javascript/ContextAction.html" title="interface in org.mozilla.javascript">ContextAction</A> action)</CODE>

252

253

<BR>

254

          Call <A HREF="../../../org/mozilla/javascript/ContextAction.html#run(org.mozilla.javascript.Context)"><CODE>ContextAction.run(Context cx)</CODE></A>

255

using the <A HREF="../../../org/mozilla/javascript/Context.html" title="class in org.mozilla.javascript"><CODE>Context</CODE></A> instance associated with the current thread.</TD>

256

</TR>

257

258

259

<CODE>protected  void</CODE></FONT></TD>

260

<TD><CODE><B><A HREF="../../../org/mozilla/javascript/ContextFactory.html#checkNotSealed()">checkNotSealed</A></B>()</CODE>

261

262

<BR>

263

           </TD>

264

</TR>

265

266

267

<CODE>protected  <A HREF="../../../org/mozilla/javascript/GeneratedClassLoader.html" title="interface in org.mozilla.javascript">GeneratedClassLoader</A></CODE></FONT></TD>

268

<TD><CODE><B><A HREF="../../../org/mozilla/javascript/ContextFactory.html#createClassLoader(java.lang.ClassLoader)">createClassLoader</A></B>(java.lang.ClassLoader parent)</CODE>

269

270

<BR>

271

          Create class loader for generated classes.</TD>

272

</TR>

273

274

275

<CODE>protected  java.lang.Object</CODE></FONT></TD>

276

<TD><CODE><B><A HREF="../../../org/mozilla/javascript/ContextFactory.html#doTopCall(org.mozilla.javascript.Callable, org.mozilla.javascript.Context, org.mozilla.javascript.Scriptable, org.mozilla.javascript.Scriptable, java.lang.Object[])">doTopCall</A></B>(<A HREF="../../../org/mozilla/javascript/Callable.html" title="interface in org.mozilla.javascript">Callable</A> callable,

277

<A HREF="../../../org/mozilla/javascript/Context.html" title="class in org.mozilla.javascript">Context</A> cx,

278

<A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A> scope,

279

<A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A> thisObj,

280

java.lang.Object[] args)</CODE>

281

282

<BR>

283

          Execute top call to script or function.</TD>

284

</TR>

285

286

287

<CODE>static <A HREF="../../../org/mozilla/javascript/ContextFactory.html" title="class in org.mozilla.javascript">ContextFactory</A></CODE></FONT></TD>

288

<TD><CODE><B><A HREF="../../../org/mozilla/javascript/ContextFactory.html#getGlobal()">getGlobal</A></B>()</CODE>

289

290

<BR>

291

          Get global ContextFactory.</TD>

292

</TR>

293

294

295

<CODE>static boolean</CODE></FONT></TD>

296

<TD><CODE><B><A HREF="../../../org/mozilla/javascript/ContextFactory.html#hasExplicitGlobal()">hasExplicitGlobal</A></B>()</CODE>

297

298

<BR>

299

          Check if global factory was set.</TD>

300

</TR>

301

302

303

<CODE>protected  boolean</CODE></FONT></TD>

304

<TD><CODE><B><A HREF="../../../org/mozilla/javascript/ContextFactory.html#hasFeature(org.mozilla.javascript.Context, int)">hasFeature</A></B>(<A HREF="../../../org/mozilla/javascript/Context.html" title="class in org.mozilla.javascript">Context</A> cx,

305

int featureIndex)</CODE>

306

307

<BR>

308

          Implementation of <A HREF="../../../org/mozilla/javascript/Context.html#hasFeature(int)"><CODE>Context.hasFeature(int featureIndex)</CODE></A>.</TD>

309

</TR>

310

311

312

<CODE>static void</CODE></FONT></TD>

313

<TD><CODE><B><A HREF="../../../org/mozilla/javascript/ContextFactory.html#initGlobal(org.mozilla.javascript.ContextFactory)">initGlobal</A></B>(<A HREF="../../../org/mozilla/javascript/ContextFactory.html" title="class in org.mozilla.javascript">ContextFactory</A> factory)</CODE>

314

315

<BR>

316

          Set global ContextFactory.</TD>

317

</TR>

318

319

320

<CODE> boolean</CODE></FONT></TD>

321

<TD><CODE><B><A HREF="../../../org/mozilla/javascript/ContextFactory.html#isSealed()">isSealed</A></B>()</CODE>

322

323

<BR>

324

          Checks if this is a sealed ContextFactory.</TD>

325

</TR>

326

327

328

<CODE>protected  <A HREF="../../../org/mozilla/javascript/Context.html" title="class in org.mozilla.javascript">Context</A></CODE></FONT></TD>

329

<TD><CODE><B><A HREF="../../../org/mozilla/javascript/ContextFactory.html#makeContext()">makeContext</A></B>()</CODE>

330

331

<BR>

332

          Create new <A HREF="../../../org/mozilla/javascript/Context.html" title="class in org.mozilla.javascript"><CODE>Context</CODE></A> instance to be associated with the current

333

thread.</TD>

334

</TR>

335

336

337

<CODE>protected  void</CODE></FONT></TD>

338

<TD><CODE><B><A HREF="../../../org/mozilla/javascript/ContextFactory.html#observeInstructionCount(org.mozilla.javascript.Context, int)">observeInstructionCount</A></B>(<A HREF="../../../org/mozilla/javascript/Context.html" title="class in org.mozilla.javascript">Context</A> cx,

339

int instructionCount)</CODE>

340

341

<BR>

342

          Implementation of

343

<A HREF="../../../org/mozilla/javascript/Context.html#observeInstructionCount(int)"><CODE>Context.observeInstructionCount(int instructionCount)</CODE></A>.</TD>

344

</TR>

345

346

347

<CODE>protected  void</CODE></FONT></TD>

348

<TD><CODE><B><A HREF="../../../org/mozilla/javascript/ContextFactory.html#onContextCreated(org.mozilla.javascript.Context)">onContextCreated</A></B>(<A HREF="../../../org/mozilla/javascript/Context.html" title="class in org.mozilla.javascript">Context</A> cx)</CODE>

349

350

<BR>

351

           </TD>

352

</TR>

353

354

355

<CODE>protected  void</CODE></FONT></TD>

356

<TD><CODE><B><A HREF="../../../org/mozilla/javascript/ContextFactory.html#onContextReleased(org.mozilla.javascript.Context)">onContextReleased</A></B>(<A HREF="../../../org/mozilla/javascript/Context.html" title="class in org.mozilla.javascript">Context</A> cx)</CODE>

357

358

<BR>

359

           </TD>

360

</TR>

361

362

363

364

<TD><CODE><B><A HREF="../../../org/mozilla/javascript/ContextFactory.html#removeListener(org.mozilla.javascript.ContextFactory.Listener)">removeListener</A></B>(<A HREF="../../../org/mozilla/javascript/ContextFactory.Listener.html" title="interface in org.mozilla.javascript">ContextFactory.Listener</A> listener)</CODE>

365

366

<BR>

367

           </TD>

368

</TR>

369

370

371

372

373

374

<BR>

375

          Seal this ContextFactory so any attempt to modify it like to add or

376

remove its listeners will throw an exception.</TD>

377

</TR>

378

</TABLE>

379

380

381

382

<TD><B>Methods inherited from class java.lang.Object</B></TD>

383

</TR>

384

385

<TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>

386

</TR>

387

</TABLE>

388

389

<P>

390

391

392

393

394

395

396

397

398

399

400

<B>Constructor Detail</B></FONT></TD>

401

</TR>

402

</TABLE>

403

404

405

ContextFactory</H3>

406

<PRE>

407

public <B>ContextFactory</B>()</PRE>

408

<DL>

409

</DL>

410

411

412

413

414

415

416

417

<B>Method Detail</B></FONT></TD>

418

</TR>

419

</TABLE>

420

421

422

getGlobal</H3>

423

<PRE>

424

public static <A HREF="../../../org/mozilla/javascript/ContextFactory.html" title="class in org.mozilla.javascript">ContextFactory</A> <B>getGlobal</B>()</PRE>

425

<DL>

426

<DD>Get global ContextFactory.

427

<P>

428

429

<DT><B>See Also:</B><DD><A HREF="../../../org/mozilla/javascript/ContextFactory.html#hasExplicitGlobal()"><CODE>hasExplicitGlobal()</CODE></A>,

430

<A HREF="../../../org/mozilla/javascript/ContextFactory.html#initGlobal(org.mozilla.javascript.ContextFactory)"><CODE>initGlobal(ContextFactory)</CODE></A></DL>

431

</DD>

432

</DL>

433

<HR>

434

435

436

hasExplicitGlobal</H3>

437

<PRE>

438

public static boolean <B>hasExplicitGlobal</B>()</PRE>

439

<DL>

440

<DD>Check if global factory was set.

441

Return true to indicate that <A HREF="../../../org/mozilla/javascript/ContextFactory.html#initGlobal(org.mozilla.javascript.ContextFactory)"><CODE>initGlobal(ContextFactory)</CODE></A> was

442

already called and false to indicate that the global factory was not

443

explicitly set.

444

<P>

445

446

<DT><B>See Also:</B><DD><A HREF="../../../org/mozilla/javascript/ContextFactory.html#getGlobal()"><CODE>getGlobal()</CODE></A>,

447

<A HREF="../../../org/mozilla/javascript/ContextFactory.html#initGlobal(org.mozilla.javascript.ContextFactory)"><CODE>initGlobal(ContextFactory)</CODE></A></DL>

448

</DD>

449

</DL>

450

<HR>

451

452

453

initGlobal</H3>

454

<PRE>

455

public static void <B>initGlobal</B>(<A HREF="../../../org/mozilla/javascript/ContextFactory.html" title="class in org.mozilla.javascript">ContextFactory</A> factory)</PRE>

456

<DL>

457

<DD>Set global ContextFactory.

458

The method can only be called once.

459

<P>

460

461

<DT><B>See Also:</B><DD><A HREF="../../../org/mozilla/javascript/ContextFactory.html#getGlobal()"><CODE>getGlobal()</CODE></A>,

462

<A HREF="../../../org/mozilla/javascript/ContextFactory.html#hasExplicitGlobal()"><CODE>hasExplicitGlobal()</CODE></A></DL>

463

</DD>

464

</DL>

465

<HR>

466

467

468

makeContext</H3>

469

<PRE>

470

protected <A HREF="../../../org/mozilla/javascript/Context.html" title="class in org.mozilla.javascript">Context</A> <B>makeContext</B>()</PRE>

471

<DL>

472

<DD>Create new <A HREF="../../../org/mozilla/javascript/Context.html" title="class in org.mozilla.javascript"><CODE>Context</CODE></A> instance to be associated with the current

473

thread.

474

This is a callback method used by Rhino to create <A HREF="../../../org/mozilla/javascript/Context.html" title="class in org.mozilla.javascript"><CODE>Context</CODE></A>

475

instance when it is necessary to associate one with the current

476

execution thread. <tt>makeContext()</tt> is allowed to call

477

<A HREF="../../../org/mozilla/javascript/Context.html#seal(java.lang.Object)"><CODE>Context.seal(Object)</CODE></A> on the result to prevent

478

<A HREF="../../../org/mozilla/javascript/Context.html" title="class in org.mozilla.javascript"><CODE>Context</CODE></A> changes by hostile scripts or applets.

479

<P>

480

481

</DL>

482

</DD>

483

</DL>

484

<HR>

485

486

487

hasFeature</H3>

488

<PRE>

489

protected boolean <B>hasFeature</B>(<A HREF="../../../org/mozilla/javascript/Context.html" title="class in org.mozilla.javascript">Context</A> cx,

490

int featureIndex)</PRE>

491

<DL>

492

<DD>Implementation of <A HREF="../../../org/mozilla/javascript/Context.html#hasFeature(int)"><CODE>Context.hasFeature(int featureIndex)</CODE></A>.

493

This can be used to customize <A HREF="../../../org/mozilla/javascript/Context.html" title="class in org.mozilla.javascript"><CODE>Context</CODE></A> without introducing

494

additional subclasses.

495

<P>

496

497

</DL>

498

</DD>

499

</DL>

500

<HR>

501

502

503

createClassLoader</H3>

504

<PRE>

505

protected <A HREF="../../../org/mozilla/javascript/GeneratedClassLoader.html" title="interface in org.mozilla.javascript">GeneratedClassLoader</A> <B>createClassLoader</B>(java.lang.ClassLoader parent)</PRE>

506

<DL>

507

<DD>Create class loader for generated classes.

508

This method creates an instance of the default implementation

509

of <A HREF="../../../org/mozilla/javascript/GeneratedClassLoader.html" title="interface in org.mozilla.javascript"><CODE>GeneratedClassLoader</CODE></A>. Rhino uses this interface to load

510

generated JVM classes when no <A HREF="../../../org/mozilla/javascript/SecurityController.html" title="class in org.mozilla.javascript"><CODE>SecurityController</CODE></A>

511

is installed.

512

Application can override the method to provide custom class loading.

513

<P>

514

515

</DL>

516

</DD>

517

</DL>

518

<HR>

519

520

521

doTopCall</H3>

522

<PRE>

523

protected java.lang.Object <B>doTopCall</B>(<A HREF="../../../org/mozilla/javascript/Callable.html" title="interface in org.mozilla.javascript">Callable</A> callable,

524

<A HREF="../../../org/mozilla/javascript/Context.html" title="class in org.mozilla.javascript">Context</A> cx,

525

<A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A> scope,

526

<A HREF="../../../org/mozilla/javascript/Scriptable.html" title="interface in org.mozilla.javascript">Scriptable</A> thisObj,

527

java.lang.Object[] args)</PRE>

528

<DL>

529

<DD>Execute top call to script or function.

530

When the runtime is about to execute a script or function that will

531

create the first stack frame with scriptable code, it calls this method

532

to perform the real call. In this way execution of any script

533

happens inside this function.

534

<P>

535

536

</DL>

537

</DD>

538

</DL>

539

<HR>

540

541

542

observeInstructionCount</H3>

543

<PRE>

544

protected void <B>observeInstructionCount</B>(<A HREF="../../../org/mozilla/javascript/Context.html" title="class in org.mozilla.javascript">Context</A> cx,

545

int instructionCount)</PRE>

546

<DL>

547

<DD>Implementation of

548

<A HREF="../../../org/mozilla/javascript/Context.html#observeInstructionCount(int)"><CODE>Context.observeInstructionCount(int instructionCount)</CODE></A>.

549

This can be used to customize <A HREF="../../../org/mozilla/javascript/Context.html" title="class in org.mozilla.javascript"><CODE>Context</CODE></A> without introducing

550

additional subclasses.

551

<P>

552

553

</DL>

554

</DD>

555

</DL>

556

<HR>

557

558

559

onContextCreated</H3>

560

<PRE>

561

protected void <B>onContextCreated</B>(<A HREF="../../../org/mozilla/javascript/Context.html" title="class in org.mozilla.javascript">Context</A> cx)</PRE>

562

<DL>

563

564

</DL>

565

</DD>

566

</DL>

567

<HR>

568

569

570

onContextReleased</H3>

571

<PRE>

572

protected void <B>onContextReleased</B>(<A HREF="../../../org/mozilla/javascript/Context.html" title="class in org.mozilla.javascript">Context</A> cx)</PRE>

573

<DL>

574

575

</DL>

576

</DD>

577

</DL>

578

<HR>

579

580

581

addListener</H3>

582

<PRE>

583

public final void <B>addListener</B>(<A HREF="../../../org/mozilla/javascript/ContextFactory.Listener.html" title="interface in org.mozilla.javascript">ContextFactory.Listener</A> listener)</PRE>

584

<DL>

585

586

</DL>

587

</DD>

588

</DL>

589

<HR>

590

591

592

removeListener</H3>

593

<PRE>

594

public final void <B>removeListener</B>(<A HREF="../../../org/mozilla/javascript/ContextFactory.Listener.html" title="interface in org.mozilla.javascript">ContextFactory.Listener</A> listener)</PRE>

595

<DL>

596

597

</DL>

598

</DD>

599

</DL>

600

<HR>

601

602

603

isSealed</H3>

604

<PRE>

605

public final boolean <B>isSealed</B>()</PRE>

606

<DL>

607

<DD>Checks if this is a sealed ContextFactory.

608

<P>

609

610

611

</DD>

612

</DL>

613

<HR>

614

615

616

seal</H3>

617

<PRE>

618

public final void <B>seal</B>()</PRE>

619

<DL>

620

<DD>Seal this ContextFactory so any attempt to modify it like to add or

621

remove its listeners will throw an exception.

622

<P>

623

624

<DT><B>See Also:</B><DD><A HREF="../../../org/mozilla/javascript/ContextFactory.html#isSealed()"><CODE>isSealed()</CODE></A></DL>

625

</DD>

626

</DL>

627

<HR>

628

629

630

checkNotSealed</H3>

631

<PRE>

632

protected final void <B>checkNotSealed</B>()</PRE>

633

<DL>

634

635

</DL>

636

</DD>

637

</DL>

638

<HR>

639

640

641

call</H3>

642

<PRE>

643

public final java.lang.Object <B>call</B>(<A HREF="../../../org/mozilla/javascript/ContextAction.html" title="interface in org.mozilla.javascript">ContextAction</A> action)</PRE>

644

<DL>

645

<DD>Call <A HREF="../../../org/mozilla/javascript/ContextAction.html#run(org.mozilla.javascript.Context)"><CODE>ContextAction.run(Context cx)</CODE></A>

646

using the <A HREF="../../../org/mozilla/javascript/Context.html" title="class in org.mozilla.javascript"><CODE>Context</CODE></A> instance associated with the current thread.

647

If no Context is associated with the thread, then

648

<A HREF="../../../org/mozilla/javascript/ContextFactory.html#makeContext()"><CODE>makeContext()</CODE></A> will be called to construct

649

new Context instance. The instance will be temporary associated

650

with the thread during call to <A HREF="../../../org/mozilla/javascript/ContextAction.html#run(org.mozilla.javascript.Context)"><CODE>ContextAction.run(Context)</CODE></A>.

651

<P>

652

653

<DT><B>See Also:</B><DD><A HREF="../../../org/mozilla/javascript/ContextFactory.html#call(org.mozilla.javascript.ContextAction)"><CODE>call(ContextAction)</CODE></A>,

654

<A HREF="../../../org/mozilla/javascript/Context.html#call(org.mozilla.javascript.ContextFactory, org.mozilla.javascript.Callable, org.mozilla.javascript.Scriptable, org.mozilla.javascript.Scriptable, java.lang.Object[])"><CODE>Context.call(ContextFactory factory, Callable callable,

655

Scriptable scope, Scriptable thisObj,

656

Object[] args)</CODE></A></DL>

657

</DD>

658

</DL>

659

660

<HR>

661

662

663

664

665

666

667

<TR>

668

669

670

671

672

<TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD>

673

<TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD>

674

<TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev">  <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD>

675

676

<TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD>

677

<TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD>

678

679

</TR>

680

</TABLE>

681

</TD>

682

683

</EM>

684

</TD>

685

</TR>

686

687

<TR>

688

689

 <A HREF="../../../org/mozilla/javascript/ContextAction.html" title="interface in org.mozilla.javascript"><B>PREV CLASS</B></A> 

690

 <A HREF="../../../org/mozilla/javascript/ContextFactory.Listener.html" title="interface in org.mozilla.javascript"><B>NEXT CLASS</B></A></FONT></TD>

691

692

<A HREF="../../../index.html" target="_top"><B>FRAMES</B></A>  

693

 <A HREF="ContextFactory.html" target="_top"><B>NO FRAMES</B></A>  

694

695

<!--

696

if(window==top) {

697

document.writeln('<A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A>');

698

}

699

//-->

700

</SCRIPT>

701

702

<A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A>

703

</NOSCRIPT>

704

705

</FONT></TD>

706

</TR>

707

<TR>

708

709

SUMMARY: <A HREF="#nested_class_summary">NESTED</A> | FIELD | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD>

710

711

DETAIL: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD>

712

</TR>

713

</TABLE>

714

715

716

717

<HR>

718

719

</BODY>

720

</HTML>

Older »