Revision: 17982
Author: oleg.kulikoff
Date: Tue Apr 19 06:09:10 2011
Log: Issue 2502: Add divide function
http://code.google.com/p/mobicents/source/detail?r=17982
Modified:
/trunk/servers/media/spi/src/main/java/org/mobicents/media/server/utils/Text.java
/trunk/servers/media/spi/src/test/java/org/mobicents/media/server/utils/TextTest.java
=======================================
---
/trunk/servers/media/spi/src/main/java/org/mobicents/media/server/utils/Text.java
Wed Mar 9 07:25:49 2011
+++
/trunk/servers/media/spi/src/main/java/org/mobicents/media/server/utils/Text.java
Tue Apr 19 06:09:10 2011
@@ -73,7 +73,7 @@
}
/**
- * Creates new instance and straing it into memory.
+ * Creates new instance and straining it into memory.
* @param data memory
* @param pos initial position
* @param len the length from the initial position
@@ -113,6 +113,44 @@
return (char) chars[pos + index];
}
+ /**
+ * Copies reference to another text object.
+ *
+ * @param destination the another text object
+ */
+ public void copy(Text destination) {
+ destination.strain(chars, pos, len);
+ }
+
+ /**
+ * Divides text into parts using given separator and writes results
+ * into the parts array.
+ *
+ * @param separator the character used for splitting
+ * @param parts the array used to hold parts of the text
+ * @return the number of parts.
+ */
+ public int divide(char separator, Text[] parts) {
+ int pointer = pos;
+ int limit = pos + len;
+ int mark = pointer;
+ int count = 0;
+
+ while (pointer < limit) {
+ if (chars[pointer] == separator) {
+ parts[count].strain(chars, mark, pointer - mark);
+ mark = pointer + 1;
+ count++;
+ }
+ pointer++;
+ }
+
+ parts[count].strain(chars, mark, limit - mark);
+ count++;
+
+ return count;
+ }
+
/**
* (Non Java-doc.)
* @see java.lang.CharSequence#subSequence(int, int);
@@ -146,7 +184,7 @@
}
/**
- * Removes whitespaces from the head and tail of the string.
+ * Removes whitespace from the head and tail of the string.
*
*/
public void trim() {
@@ -237,7 +275,7 @@
*
* @param c1 the first char
* @param c2 the second char
- * @return tru if first and second chars are different.
+ * @return true if first and second chars are different.
*/
private boolean differentChars(char c1, char c2) {
if (65 <= c1 && c1 < 97) {
=======================================
---
/trunk/servers/media/spi/src/test/java/org/mobicents/media/server/utils/TextTest.java
Tue Jan 25 08:39:03 2011
+++
/trunk/servers/media/spi/src/test/java/org/mobicents/media/server/utils/TextTest.java
Tue Apr 19 06:09:10 2011
@@ -157,6 +157,25 @@
assertEquals("test2", t.toString());
}
+ @Test
+ public void testDivide() {
+ Text t1 = new Text("test test1 test2");
+
+ Text t2 = new Text();
+ Text t3 = new Text();
+ Text t4 = new Text();
+
+ int count = t1.divide(' ', new Text[] {t2,t3,t4});
+
+ assertEquals(3, count);
+
+ assertEquals("test", t2.toString());
+
+ assertEquals("test1", t3.toString());
+
+ assertEquals("test2", t4.toString());
+ }
+
@Test
public void testSplitExecutionTime() {
Text t1 = new Text("test test1 test2");
@@ -198,6 +217,21 @@
assertEquals("test2", t.toString());
}
+ @Test
+ public void testCopy() {
+ Text t1 = new Text("hello");
+
+ Text t = new Text();
+ t1.copy(t);
+
+ assertEquals("hello", t.toString());
+
+ byte[] data = "world".getBytes();
+ t1.strain(data, 0, data.length);
+
+ assertEquals("hello", t.toString());
+ }
+
@Test
public void testMoreLines() {
Text t1 = new Text("test\ntest1\ntest2");
