protected void doOutputImage(ImageField image) {
if (image == null || image.getImageURL() == null) return;
outputCellStart(image);
ImageIcon icon = image.getImageIcon(); // For width and height
String url = image.getImageURL().toString();
if (url.startsWith("file:")) url = url.substring(5);
// Make an alt attribute from the URL
String alt = url;
int pos = alt.lastIndexOf("/");
if (pos != -1) alt = alt.substring(pos + 1);
out.print(
"<img src=\""
+ StringUtils.escapeHTML(url)
+ "\" alt=\""
+ StringUtils.escapeHTML(alt)
+ "\" width=\""
+ icon.getIconWidth()
+ "\" height=\""
+ icon.getIconHeight()
+ "\">");
outputCellEnd();
}
public void testEscapeXML() {
assertEquals("", StringUtils.escapeXML(null));
assertEquals("", StringUtils.escapeXML(""));
assertEquals("abc&def", StringUtils.escapeXML("abc&def"));
assertEquals("abc"def'", StringUtils.escapeXML("abc\"def'"));
assertEquals("<>", StringUtils.escapeXML("<>"));
}
protected void doOutputField(Field field) {
Format format = outputCellStart(field);
// Style attribute courtesy of Brendon Price <*****@*****.**>
out.print("<span style=\"");
if (format.getFontFamilyName() != null)
out.print("font-family: " + format.getFontFamilyName() + "; ");
out.print("font-size: " + format.getSize() + "pt; ");
outputColor(format.getColor());
// Border code courtesy of Khadiyd Idris <*****@*****.**>
Border b = field.getBorderOrDefault();
String bcolor = "black";
if (b.getColor() != null) {
bcolor =
"#"
+ Integer.toHexString(b.getColor().getRed())
+ Integer.toHexString(b.getColor().getGreen())
+ Integer.toHexString(b.getColor().getBlue());
}
if (b.getTop() != null)
out.print("border-top: solid " + bcolor + " " + b.getTop().getThickness() + "pt; ");
if (b.getLeft() != null)
out.print("border-left: solid " + bcolor + " " + b.getLeft().getThickness() + "pt; ");
if (b.getBottom() != null)
out.print("border-bottom: solid " + bcolor + " " + b.getBottom().getThickness() + "pt; ");
if (b.getRight() != null)
out.print("border-right: solid " + bcolor + " " + b.getRight().getThickness() + "pt; ");
out.print("\">");
if (format.isBold()) out.print("<b>");
if (format.isItalic()) out.print("<i>");
if (format.isUnderline()) out.print("<u>");
String str = field.toString();
if (str == null || str.length() == 0) str = " ";
// Fix courtesy of Brendon Price <*****@*****.**>
if (" ".equals(str)) out.print(str);
else out.print(StringUtils.newlinesToXHTMLBreaks(StringUtils.escapeHTML(str)));
if (format.isUnderline()) out.print("</u>");
if (format.isItalic()) out.print("</i>");
if (format.isBold()) out.print("</b>");
out.print("</span>");
outputCellEnd();
}
public void testNewlines() {
assertEquals("", StringUtils.newlinesToXHTMLBreaks(null));
assertEquals("", StringUtils.newlinesToXHTMLBreaks(""));
assertEquals("\n<br />", StringUtils.newlinesToXHTMLBreaks("\n"));
assertEquals("\n<br />", StringUtils.newlinesToXHTMLBreaks("\r"));
assertEquals("\n<br />", StringUtils.newlinesToXHTMLBreaks("\r\n"));
assertEquals("hello\n<br />world", StringUtils.newlinesToXHTMLBreaks("hello\nworld"));
assertEquals("hello\n<br />world", StringUtils.newlinesToXHTMLBreaks("hello\rworld"));
assertEquals("hello\n<br />world", StringUtils.newlinesToXHTMLBreaks("hello\r\nworld"));
}
public void testJoin() {
assertEquals("", StringUtils.join(null, null));
assertEquals("", StringUtils.join(null, ","));
ArrayList<String> list = new ArrayList<String>();
assertEquals("", StringUtils.join(list, null));
assertEquals("", StringUtils.join(list, ","));
list.add("a");
assertEquals("a", StringUtils.join(list, null));
assertEquals("a", StringUtils.join(list, ","));
list.add("xyzzy");
assertEquals("axyzzy", StringUtils.join(list, null));
assertEquals("a,xyzzy", StringUtils.join(list, ","));
assertEquals("a-*-xyzzy", StringUtils.join(list, "-*-"));
}
public void testSplitUp() {
StringBuilder buf = new StringBuilder();
StringUtils.splitUp(buf, null);
assertEquals("", buf.toString());
buf = new StringBuilder();
StringUtils.splitUp(buf, "abcde abcde abcde abcde", 12);
assertEquals("abcde abcde\nabcde abcde", buf.toString());
buf = new StringBuilder();
StringUtils.splitUp(buf, "abcdeabcdeabcdeabcde", 12);
assertEquals("abcdeabcdeabcdeabcde", buf.toString());
buf = new StringBuilder();
StringUtils.splitUp(buf, " abcde", 12);
assertEquals("abcde", buf.toString());
buf = new StringBuilder();
StringUtils.splitUp(buf, " abcde abcde abcde abcde ", 12);
assertEquals("abcde\nabcde\nabcde\nabcde", buf.toString());
}
public void testAvoidInfiniteLoop() {
final int[] count = new int[1];
count[0] = 0;
Replacer r =
new Replacer() {
public Object replace(String s) {
if (++count[0] == 2) fail("caught in an infinite loop");
return "{" + s + "}";
}
};
assertEquals("a{}b", StringUtils.replaceDelimited(null, "{", "}", r, "a{}b"));
}
public void testReplace() {
Replacer r =
new Replacer() {
public Object replace(String s) {
return "x";
}
};
assertNull(StringUtils.replaceDelimited("", "", null, null));
assertNull(StringUtils.replaceDelimited(null, null, null, null));
assertEquals("abcde", StringUtils.replaceDelimited(null, null, r, "abcde"));
assertEquals("abcde", StringUtils.replaceDelimited("", "", r, "abcde"));
assertEquals("", StringUtils.replaceDelimited("{%", "}", r, ""));
assertEquals("abxde", StringUtils.replaceDelimited("{%", "}", r, "ab{%c}de"));
assertEquals("xabxdex", StringUtils.replaceDelimited("{%", "}", r, "{%}ab{%c}de{% }"));
assertEquals("abcd{%e", StringUtils.replaceDelimited("{%", "}", r, "abcd{%e"));
assertEquals(
"x.nil? ? nil : x / 100.0",
StringUtils.replaceDelimited(
"{", "}", r, "{jobs.hourly rate}.nil? ? nil : {jobs.hourly rate} / 100.0"));
}
public void testSplit() {
ArrayList<String> typicalAnswer = new ArrayList<String>();
typicalAnswer.add("a");
typicalAnswer.add("b");
typicalAnswer.add("c");
ArrayList<String> origStringAnswer = new ArrayList<String>();
origStringAnswer.add("abc");
// Special cases
assertNull(StringUtils.split(null, null));
assertEquals(origStringAnswer, StringUtils.split("abc", null));
assertEquals(origStringAnswer, StringUtils.split("abc", "x"));
assertEquals(typicalAnswer, StringUtils.split("a.b.c", "."));
assertEquals(typicalAnswer, StringUtils.split("a**&*b**&*c", "**&*"));
ArrayList<String> answer = new ArrayList<String>(typicalAnswer);
answer.add(0, "");
assertEquals(answer, StringUtils.split(".a.b.c", "."));
assertEquals(answer, StringUtils.split("**&*a**&*b**&*c", "**&*"));
answer = new ArrayList<String>(typicalAnswer);
answer.add(1, "");
assertEquals(answer, StringUtils.split("a..b.c", "."));
assertEquals(answer, StringUtils.split("a**&***&*b**&*c", "**&*"));
answer = new ArrayList<String>(typicalAnswer);
answer.add("");
assertEquals(answer, StringUtils.split("a.b.c.", "."));
assertEquals(answer, StringUtils.split("a**&*b**&*c**&*", "**&*"));
answer = new ArrayList<String>(typicalAnswer);
answer.add(1, "");
answer.add("");
assertEquals(answer, StringUtils.split("a..b.c.", "."));
assertEquals(answer, StringUtils.split("a**&***&*b**&*c**&*", "**&*"));
}
public void testLineSplit() {
ArrayList<String> answer = new ArrayList<String>();
answer.add("");
List<String> split = StringUtils.splitIntoLines("");
assertEquals(answer.size(), split.size());
assertEquals(answer, split);
// The three flavors of line endings
String[] endings = {"\n", "\r", "\r\n"};
// We want to see an array with one empty string (the text before the
// newline). There is no string after the newline.
for (int i = 0; i < endings.length; ++i) {
split = StringUtils.splitIntoLines(endings[i]);
assertEquals(answer.size(), split.size());
assertEquals(answer, split);
}
answer.add("x");
for (int i = 0; i < endings.length; ++i) {
split = StringUtils.splitIntoLines(endings[i] + "x");
assertEquals(answer.size(), split.size());
assertEquals(answer, split);
}
answer = new ArrayList<String>();
answer.add("line one");
answer.add("part deux");
answer.add("three's a crowd, eh?");
answer.add("");
split = StringUtils.splitIntoLines("line one\npart deux\nthree's a crowd, eh?" + "\n\n");
assertEquals(answer.size(), split.size());
assertEquals(answer, split);
// Test two newlines in a row
answer = new ArrayList<String>();
answer.add("two newlines after this line");
answer.add("");
answer.add("part deux");
answer.add("three's a crowd, eh?");
answer.add("");
split =
StringUtils.splitIntoLines(
"two newlines after this line\n\npart deux\nthree's a crowd, eh?" + "\n\n");
assertEquals(answer.size(), split.size());
assertEquals(answer, split);
split =
StringUtils.splitIntoLines(
"two newlines after this line\r\n\r\npart deux\r\nthree's a crowd, eh?" + "\n\n");
assertEquals(answer.size(), split.size());
assertEquals(answer, split);
split =
StringUtils.splitIntoLines(
"two newlines after this line\r\rpart deux\rthree's a crowd, eh?" + "\r\r");
assertEquals(answer.size(), split.size());
assertEquals(answer, split);
}
public void testReplaceNotAfter() {
Replacer r =
new Replacer() {
public Object replace(String s) {
return "x";
}
};
assertNull(StringUtils.replaceDelimited("#", "", "", null, null));
assertNull(StringUtils.replaceDelimited("#", "#", "#", null, null));
assertNull(StringUtils.replaceDelimited("#", null, null, null, null));
assertEquals("abcde", StringUtils.replaceDelimited("#", null, null, r, "abcde"));
assertEquals("abcde", StringUtils.replaceDelimited("#", "", "", r, "abcde"));
assertEquals("", StringUtils.replaceDelimited("#", "{%", "}", r, ""));
assertEquals("abxde", StringUtils.replaceDelimited("#", "{%", "}", r, "ab{%c}de"));
assertEquals("xabxdex", StringUtils.replaceDelimited("#", "{%", "}", r, "{%}ab{%c}de{% }"));
assertEquals("abcd{%e", StringUtils.replaceDelimited("#", "{%", "}", r, "abcd{%e"));
assertEquals("ab#{c}de", StringUtils.replaceDelimited("#", "{", "}", r, "ab#{c}de"));
assertEquals("ab##{c}de", StringUtils.replaceDelimited("#", "{", "}", r, "ab##{c}de"));
assertEquals("ab##{x}dex", StringUtils.replaceDelimited("#", "{", "}", r, "ab##{{c}}de{z}"));
assertEquals("ab#{x}de", StringUtils.replaceDelimited("#", "{", "}", r, "ab#{{c}}de"));
assertEquals("ab#{x}de", StringUtils.replaceDelimited("#", "{%", "}", r, "ab#{{%c}}de"));
}