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This is the master POM file for Oracle's Implementation of the JSF 2.2 Specification.
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/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 1997-2010 Oracle and/or its affiliates. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can
* obtain a copy of the License at
* https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
* or packager/legal/LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at packager/legal/LICENSE.txt.
*
* GPL Classpath Exception:
* Oracle designates this particular file as subject to the "Classpath"
* exception as provided by Oracle in the GPL Version 2 section of the License
* file that accompanied this code.
*
* Modifications:
* If applicable, add the following below the License Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
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* If you wish your version of this file to be governed by only the CDDL or
* only the GPL Version 2, indicate your decision by adding "[Contributor]
* elects to include this software in this distribution under the [CDDL or GPL
* Version 2] license." If you don't indicate a single choice of license, a
* recipient has the option to distribute your version of this file under
* either the CDDL, the GPL Version 2 or to extend the choice of license to
* its licensees as provided above. However, if you add GPL Version 2 code
* and therefore, elected the GPL Version 2 license, then the option applies
* only if the new code is made subject to such option by the copyright
* holder.
*
*
* This file incorporates work covered by the following copyright and
* permission notice:
*
* Copyright 2005-2007 The Apache Software Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.sun.faces.facelets.tag.jstl.fn;
import java.lang.reflect.Array;
import java.util.*;
/**
* Implementations of JSTL Functions
*
* @author Jacob Hookom
*/
public final class JstlFunction {
private JstlFunction() {
}
public static boolean contains(String name, String searchString) {
if (name == null) {
name = "";
}
if (searchString == null) {
searchString = "";
}
return name.contains(searchString);
}
public static boolean containsIgnoreCase(String name, String searchString) {
if (name == null) {
name = "";
}
if (searchString == null) {
searchString = "";
}
return name.toLowerCase().contains(searchString.toLowerCase());
}
public static boolean endsWith(String name, String searchString) {
if (name == null) {
name = "";
}
if (searchString == null) {
searchString = "";
}
return name.endsWith(searchString);
}
public static String escapeXml(String value) {
if (value == null || value.length() == 0) {
value = "";
}
StringBuilder b = new StringBuilder(value.length());
for (int i = 0, len = value.length(); i < len; i++) {
char c = value.charAt(i);
if (c == '<') {
b.append("<");
} else if (c == '>') {
b.append(">");
} else if (c == '\'') {
b.append("'");
} else if (c == '"') {
b.append(""");
} else if (c == '&') {
b.append("&");
} else {
b.append(c);
}
}
return b.toString();
}
public static int indexOf(String name, String searchString) {
if (name == null) {
name = "";
}
if (searchString == null) {
searchString = "";
}
return name.indexOf(searchString);
}
public static String join(String[] a, String delim) {
if (a == null|| a.length == 0) {
return "";
}
boolean skipDelim = false;
if (delim == null || delim.length() == 0) {
skipDelim = true;
}
StringBuilder sb = new StringBuilder();
for (int i = 0, len = a.length, delimCount = (len - 1); i < len; i++) {
sb.append(a[i]);
if (!skipDelim && (i < delimCount)) {
sb.append(delim);
}
}
return sb.toString();
}
public static int length(Object obj) {
if (obj == null) {
return 0;
}
if (obj instanceof Collection) {
return ((Collection) obj).size();
}
if (obj.getClass().isArray()) {
return Array.getLength(obj);
}
if (obj instanceof String) {
return ((String) obj).length();
}
if (obj instanceof Map) {
return ((Map) obj).size();
}
if (obj instanceof Enumeration) {
Enumeration e = (Enumeration) obj;
int count = 0;
while (e.hasMoreElements()) {
e.nextElement();
count++;
}
return count;
}
if (obj instanceof Iterator) {
Iterator i = (Iterator) obj;
int count = 0;
while (i.hasNext()) {
i.next();
count++;
}
return count;
}
throw new IllegalArgumentException("Object type not supported: "
+ obj.getClass().getName());
}
public static String replace(String value, String before, String after) {
if (value == null) {
value = "";
}
if (before == null) {
before = "";
}
if (before.length() == 0) {
return value;
}
if (value.length() == 0) {
return "";
}
if (after == null) {
after = "";
}
return value.replaceAll(before, after);
}
public static String[] split(String value, String d) {
if (value == null) {
value = "";
}
if (value.length() == 0) {
return new String[]{ "" };
}
if (d == null) {
d = "";
}
if (d.length() == 0) {
return new String[] { value };
}
List tokens = new ArrayList();
for (StringTokenizer st = new StringTokenizer(value, d); st.hasMoreTokens(); ) {
tokens.add(st.nextToken());
}
return tokens.toArray(new String[tokens.size()]);
}
public static boolean startsWith(String value, String p) {
if (value == null) {
value = "";
}
if (p == null) {
p = "";
}
return value.startsWith(p);
}
public static String substring(String v, int s, int e) {
if (v == null) {
v = "";
}
if (s >= v.length()) {
return "";
}
if (s < 0) {
s = 0;
}
if (e < 0 || e >= v.length()) {
e = v.length();
}
if (e < s) {
return "";
}
return v.substring(s, e);
}
public static String substringAfter(String v, String p) {
if (v == null) {
v = "";
}
if (v.length() == 0) {
return "";
}
if (p == null) {
p = "";
}
int i = v.indexOf(p);
if (i == -1) {
return "";
}
return v.substring(i+p.length());
}
public static String substringBefore(String v, String s) {
if (v == null) {
v = "";
}
if (v.length() == 0) {
return "";
}
if (s == null) {
s = "";
}
int i = v.indexOf(s);
if (i == -1) {
return "";
}
return v.substring(0, i);
}
public static String toLowerCase(String v) {
if (v == null || v.length() == 0) {
return "";
}
return v.toLowerCase();
}
public static String toUpperCase(String v) {
if (v == null || v.length() == 0) {
return "";
}
return v.toUpperCase();
}
public static String trim(String v) {
if (v == null || v.length() == 0) {
return "";
}
return v.trim();
}
}