return Parser.toString(this, format, startingBKey);
}
+ /**
+ * Return a {@link String} representation of this contact formated
+ * accordingly to the given format.
+ *
+ * The format is basically a list of field names separated by a pipe and
+ * optionally parametrised. The parameters allows you to:
+ * <ul>
+ * <li>@x: show only a present/not present info</li>
+ * <li>@n: limit the size to a fixed value 'n'</li>
+ * <li>@+: expand the size of this field as much as possible</li>
+ * </ul>
+ *
+ * Example: "N@10|FN@20|NICK@+|PHOTO@x"
+ *
+ * @param format
+ * the format to use
+ *
+ * @return the {@link String} representation
+ */
+ public String toString(String format) {
+ return toString(format, "|", null, -1);
+ }
+
/**
* Return a {@link String} representation of this contact formated
* accordingly to the given format.
* the format to use
* @param separator
* the separator {@link String} to use between fields
+ * @param padding
+ * the {@link String} to use for left and right padding
* @param width
* a fixed width or -1 for "as long as needed"
*
* @return the {@link String} representation
*/
- public String toString(String format, String separator, int width) {
+ public String toString(String format, String separator, String padding,
+ int width) {
StringBuilder builder = new StringBuilder();
- String[] formatFields = format.split("\\|");
- if (width > -1 && separator != null && separator.length() > 0
- && formatFields.length > 1) {
- int swidth = (formatFields.length - 1) * separator.length();
- if (swidth >= width) {
- int num = width / separator.length();
- int remainder = width % separator.length();
-
- if (remainder > 0)
- num++;
-
- while (builder.length() < width) {
- if (builder.length() + separator.length() <= width)
- builder.append(separator);
- else
- builder.append(separator
- .substring(0, (builder.length() + separator
- .length())
- - width));
- }
+ for (String str : toStringArray(format, separator, padding, width)) {
+ builder.append(str);
+ }
- return builder.toString();
- }
+ return builder.toString();
+ }
- width -= swidth;
+ /**
+ * Return a {@link String} representation of this contact formated
+ * accordingly to the given format, part by part.
+ *
+ * The format is basically a list of field names separated by a pipe and
+ * optionally parametrised. The parameters allows you to:
+ * <ul>
+ * <li>@x: show only a present/not present info</li>
+ * <li>@n: limit the size to a fixed value 'n'</li>
+ * <li>@+: expand the size of this field as much as possible</li>
+ * </ul>
+ *
+ * Example: "N@10|FN@20|NICK@+|PHOTO@x"
+ *
+ * @param format
+ * the format to use
+ * @param separator
+ * the separator {@link String} to use between fields
+ * @param padding
+ * the {@link String} to use for left and right padding
+ * @param width
+ * a fixed width or -1 for "as long as needed"
+ *
+ * @return the {@link String} representation
+ */
+ public String[] toStringArray(String format, String separator,
+ String padding, int width) {
+ if (width > -1) {
+ int numOfFields = format.split("\\|").length;
+ if (separator != null)
+ width -= (numOfFields - 1) * separator.length();
+ if (padding != null)
+ width -= (numOfFields) * (2 * padding.length());
+
+ if (width < 0)
+ width = 0;
}
- for (String str : toStringArray(format, width)) {
- builder.append(str);
+ List<String> str = new LinkedList<String>();
+
+ boolean first = true;
+ for (String s : toStringArray(format, width)) {
+ if (!first) {
+ str.add(separator);
+ }
+
+ if (padding != null)
+ str.add(padding + s + padding);
+ else
+ str.add(s);
+
+ first = false;
}
- return builder.toString();
+ return str.toArray(new String[] {});
}
/**
* accordingly to the given format, part by part.
*
* The format is basically a list of field names separated by a pipe and
- * optionally parametrised. See {@link Contact#toString} for more
- * information about the format.
+ * optionally parametrised. The parameters allows you to:
+ * <ul>
+ * <li>@x: show only a present/not present info</li>
+ * <li>@n: limit the size to a fixed value 'n'</li>
+ * <li>@+: expand the size of this field as much as possible</li>
+ * </ul>
+ *
+ * Example: "N@10|FN@20|NICK@+|PHOTO@x"
*
* @param format
* the format to use
int totalSize = 0;
if (width == 0) {
+ for (int i = 0; i < formatFields.length; i++) {
+ str.add("");
+ }
+
return str.toArray(new String[] {});
}
for (int i = 0; i < values.length; i++) {
if (expandedFields[i]) {
if (remainder > 0) {
- values[i] = values[i]
- + new String(new char[remainder]).replace(
- '\0', ' ');
+ values[i] = values[i] + fixedString("", remainder);
remainder = 0;
}
if (padPerItem > 0) {
- values[i] = values[i]
- + new String(new char[padPerItem]).replace(
- '\0', ' ');
+ values[i] = values[i] + fixedString("", padPerItem);
}
}
}
static private String fixedString(String string, int size) {
int length = string.length();
- if (length > size)
+ if (length > size) {
string = string.substring(0, size);
- else if (length < size)
+ } else if (length < size) {
string = string
+ new String(new char[size - length]).replace('\0', ' ');
+ }
return string;
}
}
}
- if (add.length() > 0) {
- list.add(add);
- }
-
+ list.add(add);
return add.length();
}
git://git.nikiroo.be / jvcard.git / blobdiff