Pebble 2.5-SNAPSHOT

Clover Coverage Report - Pebble 2.5-SNAPSHOT

Coverage timestamp: Sat Jun 12 2010 09:39:29 EST

FRAMES NO FRAMES SHOW HELP

../../../../img/srcFileCovDistChart10.png

0% of files have more coverage

Statistics for file StringUtils.java:
Stmts:	381	LOC:	580	Total cmp:	34	Stmts/Method:	34,64
Branches:	36	NCLOC:	464	Cmp density:	0,09	Methods/Class:	11
Methods:	11			Avg method cmp:	3,09
Classes:	1

Statistics for file StringUtils.java:
Stmts:	381	LOC:	580	Total cmp:	34	Stmts/Method:	34,64
Branches:	36	NCLOC:	464	Cmp density:	0,09	Methods/Class:	11
Methods:	11			Avg method cmp:	3,09
Classes:	1

This report was generated with an evaluation server license. Purchase Clover or configure your license.

Expand All

StringUtils

Line # 43

Total Statements 381

% Filtered 0%

Complexity 34

Uncovered Elements 3

TOTAL Coverage 99,3%

0.9929907

Collapse All

* Redistribution and use in source and binary forms, with or without

* modification, are permitted provided that the following conditions are met:

* - Redistributions of source code must retain the above copyright

* notice, this list of conditions and the following disclaimer.

* - Redistributions in binary form must reproduce the above copyright

* notice, this list of conditions and the following disclaimer in

* the documentation and/or other materials provided with the

* distribution.

* - Neither the name of Pebble nor the names of its contributors may

* be used to endorse or promote products derived from this software

* without specific prior written permission.

* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE

* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR

* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN

* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

* POSSIBILITY OF SUCH DAMAGE.

package net.sourceforge.pebble.util;

import java.util.*;

import java.util.regex.Matcher;

import java.util.regex.Pattern;

/**

* A collection of utility methods for manipulating strings.

* @author Simon Brown

public final class StringUtils {

private static final Pattern OPENING_B_TAG_PATTERN = Pattern.compile("", Pattern.CASE_INSENSITIVE);

private static final Pattern CLOSING_B_TAG_PATTERN = Pattern.compile("", Pattern.CASE_INSENSITIVE);

private static final Pattern OPENING_STRONG_TAG_PATTERN = Pattern.compile("", Pattern.CASE_INSENSITIVE);

private static final Pattern CLOSING_STRONG_TAG_PATTERN = Pattern.compile("", Pattern.CASE_INSENSITIVE);

private static final Pattern OPENING_I_TAG_PATTERN = Pattern.compile("", Pattern.CASE_INSENSITIVE);

private static final Pattern CLOSING_I_TAG_PATTERN = Pattern.compile("", Pattern.CASE_INSENSITIVE);

private static final Pattern OPENING_EM_TAG_PATTERN = Pattern.compile("", Pattern.CASE_INSENSITIVE);

private static final Pattern CLOSING_EM_TAG_PATTERN = Pattern.compile("", Pattern.CASE_INSENSITIVE);

private static final Pattern OPENING_BLOCKQUOTE_TAG_PATTERN = Pattern.compile("<blockquote>", Pattern.CASE_INSENSITIVE);

private static final Pattern CLOSING_BLOCKQUOTE_TAG_PATTERN = Pattern.compile("</blockquote>", Pattern.CASE_INSENSITIVE);

private static final Pattern BR_TAG_PATTERN = Pattern.compile(" ", Pattern.CASE_INSENSITIVE);

private static final Pattern OPENING_P_TAG_PATTERN = Pattern.compile("", Pattern.CASE_INSENSITIVE);

private static final Pattern CLOSING_P_TAG_PATTERN = Pattern.compile("", Pattern.CASE_INSENSITIVE);

private static final Pattern OPENING_PRE_TAG_PATTERN = Pattern.compile("<pre>", Pattern.CASE_INSENSITIVE);

private static final Pattern CLOSING_PRE_TAG_PATTERN = Pattern.compile("</pre>", Pattern.CASE_INSENSITIVE);

private static final Pattern OPENING_UL_TAG_PATTERN = Pattern.compile("<ul>", Pattern.CASE_INSENSITIVE);

private static final Pattern CLOSING_UL_TAG_PATTERN = Pattern.compile("</ul>", Pattern.CASE_INSENSITIVE);

private static final Pattern OPENING_OL_TAG_PATTERN = Pattern.compile("<ol>", Pattern.CASE_INSENSITIVE);

private static final Pattern CLOSING_OL_TAG_PATTERN = Pattern.compile("</ol>", Pattern.CASE_INSENSITIVE);

private static final Pattern OPENING_LI_TAG_PATTERN = Pattern.compile("<li>", Pattern.CASE_INSENSITIVE);

private static final Pattern CLOSING_LI_TAG_PATTERN = Pattern.compile("</li>", Pattern.CASE_INSENSITIVE);

private static final Pattern CLOSING_A_TAG_PATTERN = Pattern.compile("</a>", Pattern.CASE_INSENSITIVE);

private static final Pattern OPENING_A_TAG_PATTERN = Pattern.compile("<a href=.*?>", Pattern.CASE_INSENSITIVE);

private static final Pattern OPENING_SUP_TAG_PATTERN = Pattern.compile("", Pattern.CASE_INSENSITIVE);

private static final Pattern CLOSING_SUP_TAG_PATTERN = Pattern.compile("", Pattern.CASE_INSENSITIVE);

private static final Pattern OPENING_SUB_TAG_PATTERN = Pattern.compile("", Pattern.CASE_INSENSITIVE);

private static final Pattern CLOSING_SUB_TAG_PATTERN = Pattern.compile("", Pattern.CASE_INSENSITIVE);

public static final int MAX_CONTENT_LENGTH = 255;

public static final int MAX_WORD_LENGTH = 20;

public static final int MAX_NUM_OF_POSTS = 5;

//HTML4 248 named entities

private final static Map<String,String> htmlEntities = new HashMap<String,String>();

private final static Collection<String> allowedSchemes = new ArrayList<String>();

static {

htmlEntities.put(" ", "\u00A0");

htmlEntities.put("¡", "\u00A1");

htmlEntities.put("¢", "\u00A2");

htmlEntities.put("£", "\u00A3");

htmlEntities.put("¤", "\u00A4");

htmlEntities.put("¥", "\u00A5");

htmlEntities.put("¦", "\u00A6");

htmlEntities.put("§", "\u00A7");

htmlEntities.put("¨", "\u00A8");

htmlEntities.put("©", "\u00A9");

htmlEntities.put("ª", "\u00AA");

htmlEntities.put("«", "\u00AB");

htmlEntities.put("¬", "\u00AC");

htmlEntities.put("", "\u00AD");

htmlEntities.put("®", "\u00AE");

htmlEntities.put("¯", "\u00AF");

htmlEntities.put("°", "\u00B0");

100

htmlEntities.put("±", "\u00B1");

101

htmlEntities.put("²", "\u00B2");

102

htmlEntities.put("³", "\u00B3");

103

htmlEntities.put("´", "\u00B4");

104

htmlEntities.put("µ", "\u00B5");

105

htmlEntities.put("¶", "\u00B6");

106

htmlEntities.put("·", "\u00B7");

107

htmlEntities.put("¸", "\u00B8");

108

htmlEntities.put("¹", "\u00B9");

109

htmlEntities.put("º", "\u00BA");

110

htmlEntities.put("»", "\u00BB");

111

htmlEntities.put("¼", "\u00BC");

112

htmlEntities.put("½", "\u00BD");

113

htmlEntities.put("¾", "\u00BE");

114

htmlEntities.put("¿", "\u00BF");

115

htmlEntities.put("À", "\u00C0");

116

htmlEntities.put("Á", "\u00C1");

117

htmlEntities.put("Â", "\u00C2");

118

htmlEntities.put("Ã", "\u00C3");

119

htmlEntities.put("Ä", "\u00C4");

120

htmlEntities.put("Å", "\u00C5");

121

htmlEntities.put("Æ", "\u00C6");

122

htmlEntities.put("Ç", "\u00C7");

123

htmlEntities.put("È", "\u00C8");

124

htmlEntities.put("É", "\u00C9");

125

htmlEntities.put("Ê", "\u00CA");

126

htmlEntities.put("Ë", "\u00CB");

127

htmlEntities.put("Ì", "\u00CC");

128

htmlEntities.put("Í", "\u00CD");

129

htmlEntities.put("Î", "\u00CE");

130

htmlEntities.put("Ï", "\u00CF");

131

htmlEntities.put("Ð", "\u00D0");

132

htmlEntities.put("Ñ", "\u00D1");

133

htmlEntities.put("Ò", "\u00D2");

134

htmlEntities.put("Ó", "\u00D3");

135

htmlEntities.put("Ô", "\u00D4");

136

htmlEntities.put("Õ", "\u00D5");

137

htmlEntities.put("Ö", "\u00D6");

138

htmlEntities.put("×", "\u00D7");

139

htmlEntities.put("Ø", "\u00D8");

140

htmlEntities.put("Ù", "\u00D9");

141

htmlEntities.put("Ú", "\u00DA");

142

htmlEntities.put("Û", "\u00DB");

143

htmlEntities.put("Ü", "\u00DC");

144

htmlEntities.put("Ý", "\u00DD");

145

htmlEntities.put("Þ", "\u00DE");

146

htmlEntities.put("ß", "\u00DF");

147

htmlEntities.put("à", "\u00E0");

148

htmlEntities.put("á", "\u00E1");

149

htmlEntities.put("â", "\u00E2");

150

htmlEntities.put("ã", "\u00E3");

151

htmlEntities.put("ä", "\u00E4");

152

htmlEntities.put("å", "\u00E5");

153

htmlEntities.put("æ", "\u00E6");

154

htmlEntities.put("ç", "\u00E7");

155

htmlEntities.put("è", "\u00E8");

156

htmlEntities.put("é", "\u00E9");

157

htmlEntities.put("ê", "\u00EA");

158

htmlEntities.put("ë", "\u00EB");

159

htmlEntities.put("ì", "\u00EC");

160

htmlEntities.put("í", "\u00ED");

161

htmlEntities.put("î", "\u00EE");

162

htmlEntities.put("ï", "\u00EF");

163

htmlEntities.put("ð", "\u00F0");

164

htmlEntities.put("ñ", "\u00F1");

165

htmlEntities.put("ò", "\u00F2");

166

htmlEntities.put("ó", "\u00F3");

167

htmlEntities.put("ô", "\u00F4");

168

htmlEntities.put("õ", "\u00F5");

169

htmlEntities.put("ö", "\u00F6");

170

htmlEntities.put("÷", "\u00F7");

171

htmlEntities.put("ø", "\u00F8");

172

htmlEntities.put("ù", "\u00F9");

173

htmlEntities.put("ú", "\u00FA");

174

htmlEntities.put("û", "\u00FB");

175

htmlEntities.put("ü", "\u00FC");

176

htmlEntities.put("ý", "\u00FD");

177

htmlEntities.put("þ", "\u00FE");

178

htmlEntities.put("ÿ", "\u00FF");

179

htmlEntities.put("&OElig;", "\u0152");

180

htmlEntities.put("&oelig;", "\u0153");

181

htmlEntities.put("&Scaron;", "\u0160");

182

htmlEntities.put("&scaron;", "\u0161");

183

htmlEntities.put("&Yuml;", "\u0178");

184

htmlEntities.put("&fnof;", "\u0192");

185

htmlEntities.put("&circ;", "\u02C6");

186

htmlEntities.put("&tilde;", "\u02DC");

187

htmlEntities.put("Α", "\u0391");

188

htmlEntities.put("Β", "\u0392");

189

htmlEntities.put("Γ", "\u0393");

190

htmlEntities.put("Δ", "\u0394");

191

htmlEntities.put("Ε", "\u0395");

192

htmlEntities.put("Ζ", "\u0396");

193

htmlEntities.put("Η", "\u0397");

194

htmlEntities.put("Θ", "\u0398");

195

htmlEntities.put("Ι", "\u0399");

196

htmlEntities.put("Κ", "\u039A");

197

htmlEntities.put("Λ", "\u039B");

198

htmlEntities.put("Μ", "\u039C");

199

htmlEntities.put("Ν", "\u039D");

200

htmlEntities.put("Ξ", "\u039E");

201

htmlEntities.put("Ο", "\u039F");

202

htmlEntities.put("Π", "\u03A0");

203

htmlEntities.put("Ρ", "\u03A1");

204

htmlEntities.put("Σ", "\u03A3");

205

htmlEntities.put("Τ", "\u03A4");

206

htmlEntities.put("Υ", "\u03A5");

207

htmlEntities.put("Φ", "\u03A6");

208

htmlEntities.put("Χ", "\u03A7");

209

htmlEntities.put("Ψ", "\u03A8");

210

htmlEntities.put("Ω", "\u03A9");

211

htmlEntities.put("α", "\u03B1");

212

htmlEntities.put("β", "\u03B2");

213

htmlEntities.put("γ", "\u03B3");

214

htmlEntities.put("δ", "\u03B4");

215

htmlEntities.put("ε", "\u03B5");

216

htmlEntities.put("ζ", "\u03B6");

217

htmlEntities.put("η", "\u03B7");

218

htmlEntities.put("θ", "\u03B8");

219

htmlEntities.put("ι", "\u03B9");

220

htmlEntities.put("κ", "\u03BA");

221

htmlEntities.put("λ", "\u03BB");

222

htmlEntities.put("μ", "\u03BC");

223

htmlEntities.put("ν", "\u03BD");

224

htmlEntities.put("ξ", "\u03BE");

225

htmlEntities.put("ο", "\u03BF");

226

htmlEntities.put("π", "\u03C0");

227

htmlEntities.put("ρ", "\u03C1");

228

htmlEntities.put("&sigmaf;", "\u03C2");

229

htmlEntities.put("σ", "\u03C3");

230

htmlEntities.put("τ", "\u03C4");

231

htmlEntities.put("υ", "\u03C5");

232

htmlEntities.put("φ", "\u03C6");

233

htmlEntities.put("χ", "\u03C7");

234

htmlEntities.put("ψ", "\u03C8");

235

htmlEntities.put("ω", "\u03C9");

236

htmlEntities.put("&thetasym;", "\u03D1");

237

htmlEntities.put("&upsih;", "\u03D2");

238

htmlEntities.put("ϖ", "\u03D6");

239

htmlEntities.put("&ensp;", "\u2002");

240

htmlEntities.put("&emsp;", "\u2003");

241

htmlEntities.put(" ", "\u2009");

242

htmlEntities.put("&zwnj;", "\u200C");

243

htmlEntities.put("&zwj;", "\u200D");

244

htmlEntities.put("&lrm;", "\u200E");

245

htmlEntities.put("&rlm;", "\u200F");

246

htmlEntities.put("–", "\u2013");

247

htmlEntities.put("—", "\u2014");

248

htmlEntities.put("‘", "\u2018");

249

htmlEntities.put("’", "\u2019");

250

htmlEntities.put("&sbquo;", "\u201A");

251

htmlEntities.put("“", "\u201C");

252

htmlEntities.put("”", "\u201D");

253

htmlEntities.put("&bdquo;", "\u201E");

254

htmlEntities.put("&dagger;", "\u2020");

255

htmlEntities.put("&Dagger;", "\u2021");

256

htmlEntities.put("•", "\u2022");

257

htmlEntities.put("…", "\u2026");

258

htmlEntities.put("&permil;", "\u2030");

259

htmlEntities.put("′", "\u2032");

260

htmlEntities.put("″", "\u2033");

261

htmlEntities.put("&lsaquo;", "\u2039");

262

htmlEntities.put("&rsaquo;", "\u203A");

263

htmlEntities.put("&oline;", "\u203E");

264

htmlEntities.put("&frasl;", "\u2044");

265

htmlEntities.put("€", "\u20AC");

266

htmlEntities.put("&image;", "\u2111");

267

htmlEntities.put("&weierp;", "\u2118");

268

htmlEntities.put("&real;", "\u211C");

269

htmlEntities.put("™", "\u2122");

270

htmlEntities.put("&alefsym;", "\u2135");

271

htmlEntities.put("←", "\u2190");

272

htmlEntities.put("↑", "\u2191");

273

htmlEntities.put("→", "\u2192");

274

htmlEntities.put("↓", "\u2193");

275

htmlEntities.put("↔", "\u2194");

276

htmlEntities.put("&crarr;", "\u21B5");

277

htmlEntities.put("⇐", "\u21D0");

278

htmlEntities.put("&uArr;", "\u21D1");

279

htmlEntities.put("⇒", "\u21D2");

280

htmlEntities.put("&dArr;", "\u21D3");

281

htmlEntities.put("⇔", "\u21D4");

282

htmlEntities.put("∀", "\u2200");

283

htmlEntities.put("∂", "\u2202");

284

htmlEntities.put("∃", "\u2203");

285

htmlEntities.put("∅", "\u2205");

286

htmlEntities.put("∇", "\u2207");

287

htmlEntities.put("∈", "\u2208");

288

htmlEntities.put("∉", "\u2209");

289

htmlEntities.put("&ni;", "\u220B");

290

htmlEntities.put("∏", "\u220F");

291

htmlEntities.put("∑", "\u2211");

292

htmlEntities.put("−", "\u2212");

293

htmlEntities.put("&lowast;", "\u2217");

294

htmlEntities.put("√", "\u221A");

295

htmlEntities.put("&prop;", "\u221D");

296

htmlEntities.put("∞", "\u221E");

297

htmlEntities.put("&ang;", "\u2220");

298

htmlEntities.put("&and;", "\u2227");

299

htmlEntities.put("&or;", "\u2228");

300

htmlEntities.put("∩", "\u2229");

301

htmlEntities.put("∪", "\u222A");

302

htmlEntities.put("∫", "\u222B");

303

htmlEntities.put("&there4;", "\u2234");

304

htmlEntities.put("&sim;", "\u223C");

305

htmlEntities.put("&cong;", "\u2245");

306

htmlEntities.put("≈", "\u2248");

307

htmlEntities.put("≠", "\u2260");

308

htmlEntities.put("&equiv;", "\u2261");

309

htmlEntities.put("≤", "\u2264");

310

htmlEntities.put("≥", "\u2265");

311

htmlEntities.put("⊂", "\u2282");

312

htmlEntities.put("⊃", "\u2283");

313

htmlEntities.put("&nsub;", "\u2284");

314

htmlEntities.put("&sube;", "\u2286");

315

htmlEntities.put("&supe;", "\u2287");

316

htmlEntities.put("&oplus;", "\u2295");

317

htmlEntities.put("&otimes;", "\u2297");

318

htmlEntities.put("&perp;", "\u22A5");

319

htmlEntities.put("⋅", "\u22C5");

320

htmlEntities.put("&lceil;", "\u2308");

321

htmlEntities.put("&rceil;", "\u2309");

322

htmlEntities.put("&lfloor;", "\u230A");

323

htmlEntities.put("&rfloor;", "\u230B");

324

htmlEntities.put("&lang;", "\u2329");

325

htmlEntities.put("&rang;", "\u232A");

326

htmlEntities.put("&loz;", "\u25CA");

327

htmlEntities.put("&spades;", "\u2660");

328

htmlEntities.put("&clubs;", "\u2663");

329

htmlEntities.put("&hearts;", "\u2665");

330

htmlEntities.put("&diams;", "\u2666");

331

332

allowedSchemes.add("https://");

333

allowedSchemes.add("http://");

334

allowedSchemes.add("ftp://");

335

allowedSchemes.add("mailto:");

}

/**

* Filters out characters that have meaning within JSP and HTML, and

341

* replaces them with "escaped" versions.

342

343

* @param s the String to filter

344

* @return the filtered String

345

346

2440

public static String transformHTML(String s) {

347

348

2440

if (s == null) {

349

514

return null;

350

}

351

352

1926

StringBuffer buf = new StringBuffer(s.length());

353

354

// loop through every character and replace if necessary

355

1926

int length = s.length();

356

14534

for (int i = 0; i < length; i++) {

357

12608

switch (s.charAt(i)) {

case '<':

buf.append("<");

break;

case '>':

buf.append(">");

break;

case '&':

buf.append("&");

break;

case '\"':

buf.append(""");

break;

12490

default :

371

12490

buf.append(s.charAt(i));

}

}

1926

return buf.toString();

}

/**

* Transforms the given String into a subset of HTML displayable on a web

380

* page. The subset includes , , , ,

381

* <pre> and <a href> (and their corresponding end tags).

382

383

* @param s the String to transform

384

* @return the transformed String

385

386

public static String transformToHTMLSubset(String s) {

if (s == null) {

return null;

}

s = replace(s, OPENING_B_TAG_PATTERN, "");

393

s = replace(s, CLOSING_B_TAG_PATTERN, "");

394

s = replace(s, OPENING_STRONG_TAG_PATTERN, "");

395

s = replace(s, CLOSING_STRONG_TAG_PATTERN, "");

396

s = replace(s, OPENING_I_TAG_PATTERN, "");

397

s = replace(s, CLOSING_I_TAG_PATTERN, "");

398

s = replace(s, OPENING_EM_TAG_PATTERN, "");

399

s = replace(s, CLOSING_EM_TAG_PATTERN, "");

400

s = replace(s, OPENING_BLOCKQUOTE_TAG_PATTERN, "<blockquote>");

401

s = replace(s, CLOSING_BLOCKQUOTE_TAG_PATTERN, "</blockquote>");

402

s = replace(s, BR_TAG_PATTERN, " ");

403

s = replace(s, OPENING_P_TAG_PATTERN, "");

404

s = replace(s, CLOSING_P_TAG_PATTERN, "");

405

s = replace(s, OPENING_PRE_TAG_PATTERN, "<pre>");

406

s = replace(s, CLOSING_PRE_TAG_PATTERN, "</pre>");

407

s = replace(s, OPENING_UL_TAG_PATTERN, "<ul>");

408

s = replace(s, CLOSING_UL_TAG_PATTERN, "</ul>");

409

s = replace(s, OPENING_OL_TAG_PATTERN, "<ol>");

410

s = replace(s, CLOSING_OL_TAG_PATTERN, "</ol>");

411

s = replace(s, OPENING_LI_TAG_PATTERN, "<li>");

412

s = replace(s, CLOSING_LI_TAG_PATTERN, "</li>");

413

s = replace(s, OPENING_SUP_TAG_PATTERN, "");

414

s = replace(s, CLOSING_SUP_TAG_PATTERN, "");

415

s = replace(s, OPENING_SUB_TAG_PATTERN, "");

416

s = replace(s, CLOSING_SUB_TAG_PATTERN, "");

417

418

// HTTP links - remove all attributes other than href

419

s = replace(s, CLOSING_A_TAG_PATTERN, "</a>");

420

Matcher m = OPENING_A_TAG_PATTERN.matcher(s);

421

// Use a single buffer for efficiency

422

StringBuffer buffer = new StringBuffer();

423

// The position in the original string that we are up to

424

int position = 0;

425

102

while (m.find()) {

426

int start = m.start();

427

int end = m.end();

428

buffer.append(s.subSequence(position, start)).append("<a href=");

429

String link = s.substring(start, end);

430

int startOfHrefIndex = link.indexOf("href="");

431

if (startOfHrefIndex > -1) {

432

int startOfHrefValue = startOfHrefIndex + "href="".length();

433

int endOfHrefIndex = link.indexOf(""", startOfHrefValue);

434

buffer.append("\"").append(validateUrl(link.substring(startOfHrefValue, endOfHrefIndex))).append("\"");

435

} else {

436

startOfHrefIndex = link.indexOf("href='");

437

if (startOfHrefIndex > -1) {

438

int startOfHrefValue = startOfHrefIndex + "href='".length();

439

int endOfHrefIndex = link.indexOf("'", startOfHrefIndex+"href='".length());

440

buffer.append("'").append(validateUrl(link.substring(startOfHrefValue, endOfHrefIndex))).append("'");

}

}

buffer.append(">");

position = end;

}

// If position is still 0 there were no matches, so don't do anything

447

if (position > 0) {

448

buffer.append(s.subSequence(position, s.length()));

449

s = buffer.toString();

450

}

451

452

// escaped angle brackets and other allowed entities

453

s = s.replaceAll("&lt;", "<");

454

s = s.replaceAll("&gt;", ">");

455

s = s.replaceAll("&([#a-zA-Z0-9]{1,}?);", "&$1;");

return s;

}

2080

private static String replace(String string, Pattern pattern, String replacement) {

461

2080

Matcher m = pattern.matcher(string);

462

2080

return m.replaceAll(replacement);

}

/**

* Filters out newline characters.

467

468

* @param s the String to filter

469

* @return the filtered String

470

471

public static String filterNewlines(String s) {

if (s == null) {

return null;

}

StringBuffer buf = new StringBuffer(s.length());

478

479

// loop through every character and replace if necessary

480

int length = s.length();

481

for (int i = 0; i < length; i++) {

482

switch (s.charAt(i)) {

case '\r':

break;

default :

buf.append(s.charAt(i));

}

}

return buf.toString();

}

/**

* Filters out all HTML tags.

495

496

* @param s the String to filter

497

* @return the filtered String

498

499

656

public static String filterHTML(String s) {

500

656

if (s == null) {

return null;

}

614

s = s.replaceAll("<", "");

505

614

s = s.replaceAll(">", "");

506

614

s = s.replaceAll(" ", "");

507

614

s = s.replaceAll("(?s)", "");

508

614

return s.replaceAll("(?s)<.*?>", "");

509

}

510

511

public static String truncate(String s) {

512

return truncate(s, MAX_CONTENT_LENGTH);

513

}

514

515

public static String truncate(String s, int maxLength) {

516

String content = StringUtils.filterHTML(s);

517

518

// then truncate, if necessary

519

if (content == null) {

520

return "";

521

} else {

522

StringBuffer buf = new StringBuffer();

523

524

String words[] = content.split("\\s");

525

254

for (int i = 0; i < words.length; i++) {

526

180

if (buf.length() + words[i].length() > maxLength) {

527

// truncate here

528

buf.append("...");

529

return buf.toString();

530

178

} else if (words[i].length() > MAX_WORD_LENGTH) {

531

// truncate here

532

buf.append(words[i].substring(0, MAX_WORD_LENGTH));

533

buf.append("...");

534

return buf.toString();

535

} else {

536

172

buf.append(words[i]);

537

172

if ((i+1) < words.length) {

buf.append(" ");

}

}

}

return buf.toString();

}

}

public static String stripScriptTags(String html) {

if (html == null) {

return html;

}

html = html.replaceAll("<script.*?>.*?</script.*?>", "");

553

html = html.replaceAll("<script.*?/>", "");

return html;

}

public static String unescapeHTMLEntities(String source) {

559

Iterator<String> it = htmlEntities.keySet().iterator();

560

561

2988

while(it.hasNext()) {

562

563

2976

String key = it.next();

564

2976

String val = htmlEntities.get(key);

565

2976

source = source.replaceAll(key, val);

}

return source;

}

public static String validateUrl(String url) {

571

// whitelist, don't blacklist.

572

for (String scheme : allowedSchemes) {

573

if (url.startsWith(scheme)) {

return url;

}

}

return "";

}

}

Show Tests (370) Select All Deselect All
Highlight	Test Contribution	Test	Result
	0.6098131	net.sourceforge.pebble.comparator.ResponseByDateComparatorTest.testCompare net.sourceforge.pebble.comparator.ResponseByDateComparatorTest.testCompare	1 PASS
	0.6098131	net.sourceforge.pebble.comparator.ResponseByDateComparatorTest.testCompare net.sourceforge.pebble.comparator.ResponseByDateComparatorTest.testCompare	1 PASS
	0.17523365	net.sourceforge.pebble.util.StringUtilsTest.testTransformToHTMLSubset net.sourceforge.pebble.util.StringUtilsTest.testTransformToHTMLSubset	1 PASS
	0.17523365	net.sourceforge.pebble.util.StringUtilsTest.testTransformToHTMLSubset net.sourceforge.pebble.util.StringUtilsTest.testTransformToHTMLSubset	1 PASS
	0.15654206	net.sourceforge.pebble.web.action.SaveCommentActionTest.testProcessAsAnonymousUser net.sourceforge.pebble.web.action.SaveCommentActionTest.testProcessAsAnonymousUser	1 PASS
	0.15654206	net.sourceforge.pebble.web.action.SaveCommentActionTest.testProcessAsBlogContributorWhenReplyingToBlogEntry net.sourceforge.pebble.web.action.SaveCommentActionTest.testProcessAsBlogContributorWhenReplyingToBlogEntry	1 PASS
	0.15654206	net.sourceforge.pebble.web.action.SaveCommentActionTest.testProcessAsAnonymousUser net.sourceforge.pebble.web.action.SaveCommentActionTest.testProcessAsAnonymousUser	1 PASS
	0.15654206	net.sourceforge.pebble.web.action.SaveCommentActionTest.testProcessAsBlogContributorWhenReplyingToCommentThatDoesntExist net.sourceforge.pebble.web.action.SaveCommentActionTest.testProcessAsBlogContributorWhenReplyingToCommentThatDoesntExist	1 PASS
	0.15654206	net.sourceforge.pebble.web.action.SaveCommentActionTest.testProcessAsBlogContributorWhenReplyingToComment net.sourceforge.pebble.web.action.SaveCommentActionTest.testProcessAsBlogContributorWhenReplyingToComment	1 PASS
	0.15654206	net.sourceforge.pebble.web.action.SaveCommentActionTest.testProcessAsBlogContributorWhenReplyingToComment net.sourceforge.pebble.web.action.SaveCommentActionTest.testProcessAsBlogContributorWhenReplyingToComment	1 PASS
	0.15654206	net.sourceforge.pebble.web.action.SaveCommentActionTest.testProcessAsBlogContributorWhenReplyingToBlogEntry net.sourceforge.pebble.web.action.SaveCommentActionTest.testProcessAsBlogContributorWhenReplyingToBlogEntry	1 PASS
	0.15654206	net.sourceforge.pebble.web.action.SaveCommentActionTest.testProcessAsBlogContributorWhenReplyingToCommentThatDoesntExist net.sourceforge.pebble.web.action.SaveCommentActionTest.testProcessAsBlogContributorWhenReplyingToCommentThatDoesntExist	1 PASS
	0.15186916	net.sourceforge.pebble.web.action.PublishBlogEntryActionTest.testPublishBlogEntryNowAndCheckCommentsReindexed net.sourceforge.pebble.web.action.PublishBlogEntryActionTest.testPublishBlogEntryNowAndCheckCommentsReindexed	1 PASS
	0.15186916	net.sourceforge.pebble.web.action.PublishBlogEntryActionTest.testPublishBlogEntryAsIsAndCheckCommentsStaysIndexed net.sourceforge.pebble.web.action.PublishBlogEntryActionTest.testPublishBlogEntryAsIsAndCheckCommentsStaysIndexed	1 PASS
	0.15186916	net.sourceforge.pebble.web.action.PublishBlogEntryActionTest.testPublishBlogEntryAsIsAndCheckCommentsStaysIndexed net.sourceforge.pebble.web.action.PublishBlogEntryActionTest.testPublishBlogEntryAsIsAndCheckCommentsStaysIndexed	1 PASS
	0.15186916	net.sourceforge.pebble.web.action.PublishBlogEntryActionTest.testPublishBlogEntryNowAndCheckCommentsReindexed net.sourceforge.pebble.web.action.PublishBlogEntryActionTest.testPublishBlogEntryNowAndCheckCommentsReindexed	1 PASS
	0.10046729	net.sourceforge.pebble.util.importer.MovableTypeImporterTest.testMultipleSubCategory net.sourceforge.pebble.util.importer.MovableTypeImporterTest.testMultipleSubCategory	1 PASS
	0.10046729	net.sourceforge.pebble.util.importer.MovableTypeImporterTest.testPublished net.sourceforge.pebble.util.importer.MovableTypeImporterTest.testPublished	1 PASS
	0.10046729	net.sourceforge.pebble.util.importer.MovableTypeImporterTest.testUTF8 net.sourceforge.pebble.util.importer.MovableTypeImporterTest.testUTF8	1 PASS
	0.10046729	net.sourceforge.pebble.util.importer.MovableTypeImporterTest.testComment net.sourceforge.pebble.util.importer.MovableTypeImporterTest.testComment	1 PASS
	0.10046729	net.sourceforge.pebble.util.importer.MovableTypeImporterTest.testNoExcerpt net.sourceforge.pebble.util.importer.MovableTypeImporterTest.testNoExcerpt	1 PASS
	0.10046729	net.sourceforge.pebble.util.importer.MovableTypeImporterTest.testNoExcerpt net.sourceforge.pebble.util.importer.MovableTypeImporterTest.testNoExcerpt	1 PASS
	0.10046729	net.sourceforge.pebble.util.importer.MovableTypeImporterTest.testNoExcerptNoExtendedBody net.sourceforge.pebble.util.importer.MovableTypeImporterTest.testNoExcerptNoExtendedBody	1 PASS
	0.10046729	net.sourceforge.pebble.util.importer.MovableTypeImporterTest.testUTF8 net.sourceforge.pebble.util.importer.MovableTypeImporterTest.testUTF8	1 PASS
	0.10046729	net.sourceforge.pebble.util.importer.MovableTypeImporterTest.testPublished net.sourceforge.pebble.util.importer.MovableTypeImporterTest.testPublished	1 PASS
	0.10046729	net.sourceforge.pebble.util.importer.MovableTypeImporterTest.testNoExcerptNoExtendedBody net.sourceforge.pebble.util.importer.MovableTypeImporterTest.testNoExcerptNoExtendedBody	1 PASS
	0.10046729	net.sourceforge.pebble.util.importer.MovableTypeImporterTest.testMultipleSubCategory net.sourceforge.pebble.util.importer.MovableTypeImporterTest.testMultipleSubCategory	1 PASS
	0.10046729	net.sourceforge.pebble.util.importer.MovableTypeImporterTest.testComment net.sourceforge.pebble.util.importer.MovableTypeImporterTest.testComment	1 PASS
	0.095794395	net.sourceforge.pebble.index.SearchIndexTest.testSearchOnBody net.sourceforge.pebble.index.SearchIndexTest.testSearchOnBody	1 PASS
	0.095794395	net.sourceforge.pebble.util.importer.MovableTypeImporterTest.testImport net.sourceforge.pebble.util.importer.MovableTypeImporterTest.testImport	1 PASS
	0.095794395	net.sourceforge.pebble.util.importer.MovableTypeImporterTest.testNoPrimaryCategory net.sourceforge.pebble.util.importer.MovableTypeImporterTest.testNoPrimaryCategory	1 PASS
	0.095794395	net.sourceforge.pebble.util.importer.MovableTypeImporterTest.testNoPrimaryCategory net.sourceforge.pebble.util.importer.MovableTypeImporterTest.testNoPrimaryCategory	1 PASS
	0.095794395	net.sourceforge.pebble.util.importer.MovableTypeImporterTest.testImport net.sourceforge.pebble.util.importer.MovableTypeImporterTest.testImport	1 PASS
	0.095794395	net.sourceforge.pebble.index.SearchIndexTest.testSearchOnBody net.sourceforge.pebble.index.SearchIndexTest.testSearchOnBody	1 PASS
	0.093457945	net.sourceforge.pebble.domain.CommentTest.testTruncatedBody net.sourceforge.pebble.domain.CommentTest.testTruncatedBody	1 PASS
	0.093457945	net.sourceforge.pebble.domain.CommentTest.testTruncatedBody net.sourceforge.pebble.domain.CommentTest.testTruncatedBody	1 PASS
	0.091121495	net.sourceforge.pebble.index.SearchIndexTest.testSearchOnTitle net.sourceforge.pebble.index.SearchIndexTest.testSearchOnTitle	1 PASS
	0.091121495	net.sourceforge.pebble.index.SearchIndexTest.testSearchOnComments net.sourceforge.pebble.index.SearchIndexTest.testSearchOnComments	1 PASS