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From: <mwl...@us...> - 2009-07-17 22:02:44
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Revision: 890
http://cishell.svn.sourceforge.net/cishell/?rev=890&view=rev
Author: mwlinnem
Date: 2009-07-17 22:02:42 +0000 (Fri, 17 Jul 2009)
Log Message:
-----------
StringBuilder isn't in Java 1.4 . Using StringBuffer instead.
Modified Paths:
--------------
trunk/core/org.cishell.utilities/src/org/cishell/utilities/StringUtilities.java
Modified: trunk/core/org.cishell.utilities/src/org/cishell/utilities/StringUtilities.java
===================================================================
--- trunk/core/org.cishell.utilities/src/org/cishell/utilities/StringUtilities.java 2009-07-17 21:59:15 UTC (rev 889)
+++ trunk/core/org.cishell.utilities/src/org/cishell/utilities/StringUtilities.java 2009-07-17 22:02:42 UTC (rev 890)
@@ -3,7 +3,7 @@
public class StringUtilities {
public static String implodeStringArray(String[] stringArray, String separator) {
final int stringArrayLength = stringArray.length;
- StringBuilder workingResultString = new StringBuilder();
+ StringBuffer workingResultString = new StringBuffer();
for (int ii = 0; ii < stringArrayLength; ii++) {
workingResultString.append(stringArray[ii]);
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From: <pat...@us...> - 2009-10-07 21:55:32
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Revision: 956
http://cishell.svn.sourceforge.net/cishell/?rev=956&view=rev
Author: pataphil
Date: 2009-10-07 21:55:15 +0000 (Wed, 07 Oct 2009)
Log Message:
-----------
Added simple filter methods to StringUtilities. *Not reviewed*.
They may be redundant, but they're simple enough that it's probably okay they weren't reviewed.
Modified Paths:
--------------
trunk/core/org.cishell.utilities/src/org/cishell/utilities/StringUtilities.java
Modified: trunk/core/org.cishell.utilities/src/org/cishell/utilities/StringUtilities.java
===================================================================
--- trunk/core/org.cishell.utilities/src/org/cishell/utilities/StringUtilities.java 2009-10-07 19:50:03 UTC (rev 955)
+++ trunk/core/org.cishell.utilities/src/org/cishell/utilities/StringUtilities.java 2009-10-07 21:55:15 UTC (rev 956)
@@ -1,9 +1,11 @@
package org.cishell.utilities;
+import java.util.ArrayList;
import java.util.List;
public class StringUtilities {
- public static String implodeStringArray(String[] stringArray, String separator) {
+ public static String implodeStringArray(String[] stringArray,
+ String separator) {
final int stringArrayLength = stringArray.length;
StringBuffer workingResultString = new StringBuffer();
@@ -33,4 +35,30 @@
return workingResultString.toString();
}
+
+ public static String[] filterStringsByPattern(String[] stringsToFilter,
+ String pattern) {
+ ArrayList filteredStrings = new ArrayList();
+
+ for (int ii = 0; ii < stringsToFilter.length; ii++) {
+ if (!stringsToFilter[ii].matches(pattern)) {
+ filteredStrings.add(stringsToFilter[ii]);
+ }
+ }
+
+ return (String[])filteredStrings.toArray(new String[0]);
+ }
+
+ public static String[] filterEmptyStrings(String[] stringsToFilter) {
+ // TODO: This maybe should use filterStringsByPattern?
+ ArrayList filteredStrings = new ArrayList();
+
+ for (int ii = 0; ii < stringsToFilter.length; ii++) {
+ if (!stringsToFilter[ii].equals("")) {
+ filteredStrings.add(stringsToFilter[ii]);
+ }
+ }
+
+ return (String[])filteredStrings.toArray(new String[0]);
+ }
}
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From: <pat...@us...> - 2009-10-08 21:19:36
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Revision: 957
http://cishell.svn.sourceforge.net/cishell/?rev=957&view=rev
Author: pataphil
Date: 2009-10-08 21:19:28 +0000 (Thu, 08 Oct 2009)
Log Message:
-----------
Made slight improvement to StringUtilities.filterEmpetyStrings
Modified Paths:
--------------
trunk/core/org.cishell.utilities/src/org/cishell/utilities/StringUtilities.java
Modified: trunk/core/org.cishell.utilities/src/org/cishell/utilities/StringUtilities.java
===================================================================
--- trunk/core/org.cishell.utilities/src/org/cishell/utilities/StringUtilities.java 2009-10-07 21:55:15 UTC (rev 956)
+++ trunk/core/org.cishell.utilities/src/org/cishell/utilities/StringUtilities.java 2009-10-08 21:19:28 UTC (rev 957)
@@ -54,7 +54,7 @@
ArrayList filteredStrings = new ArrayList();
for (int ii = 0; ii < stringsToFilter.length; ii++) {
- if (!stringsToFilter[ii].equals("")) {
+ if (!"".equals(stringsToFilter[ii])) {
filteredStrings.add(stringsToFilter[ii]);
}
}
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From: <pat...@us...> - 2009-10-16 19:39:08
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Revision: 966
http://cishell.svn.sourceforge.net/cishell/?rev=966&view=rev
Author: pataphil
Date: 2009-10-16 19:38:51 +0000 (Fri, 16 Oct 2009)
Log Message:
-----------
* Improved documentation of StringUtilities.interpretObjectAsString.
* Added TODOs to reflect considerations by Joseph and Russell. (No time to do them now.)
* Reviewed by Joseph.
Modified Paths:
--------------
trunk/core/org.cishell.utilities/src/org/cishell/utilities/StringUtilities.java
Modified: trunk/core/org.cishell.utilities/src/org/cishell/utilities/StringUtilities.java
===================================================================
--- trunk/core/org.cishell.utilities/src/org/cishell/utilities/StringUtilities.java 2009-10-16 19:02:20 UTC (rev 965)
+++ trunk/core/org.cishell.utilities/src/org/cishell/utilities/StringUtilities.java 2009-10-16 19:38:51 UTC (rev 966)
@@ -67,12 +67,20 @@
* Prefuse table columns are typed. If a column contains a null cell,
* Prefuse types that column as an array type, and it then represents
* null values with arrays of length 0.
+ * To handle this, this method returns:
+ * null if the object is actually null or array of length 0;
+ * just the first element of the array; or
+ * the result of the object's toString method.
*/
+ // TODO: Rename to interpretAsString.
+ // TODO: Move these things to TableUtilities.
+ // TODO: Handle all cases, including all primitive array types and
+ // perhaps primitive box types (i.e. Integer).
public static String interpretObjectAsString(Object object) {
if (object == null) {
return null;
} else if (object instanceof String[]) {
- String[] objectAsStringArray = (String[])object;
+ String[] objectAsStringArray = (String[]) object;
if (objectAsStringArray.length == 0) {
return null;
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From: <pat...@us...> - 2009-10-19 04:54:03
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Revision: 970
http://cishell.svn.sourceforge.net/cishell/?rev=970&view=rev
Author: pataphil
Date: 2009-10-19 04:53:55 +0000 (Mon, 19 Oct 2009)
Log Message:
-----------
Added StringUtilities.countOccurrencesOfChar and StringUtilities.multiply.
Modified Paths:
--------------
trunk/core/org.cishell.utilities/src/org/cishell/utilities/StringUtilities.java
Modified: trunk/core/org.cishell.utilities/src/org/cishell/utilities/StringUtilities.java
===================================================================
--- trunk/core/org.cishell.utilities/src/org/cishell/utilities/StringUtilities.java 2009-10-17 20:09:31 UTC (rev 969)
+++ trunk/core/org.cishell.utilities/src/org/cishell/utilities/StringUtilities.java 2009-10-19 04:53:55 UTC (rev 970)
@@ -98,4 +98,31 @@
return (trimmed.length() == 0);
}
+
+ public static int countOccurrencesOfChar(
+ CharSequence characters, char target) {
+ int count = 0;
+
+ for (int ii = 0; ii < characters.length(); ii++) {
+ if (characters.charAt(ii) == target) {
+ count++;
+ }
+ }
+
+ return count;
+ }
+
+ public static String multiply(String target, int count) {
+ if (count < 1) {
+ return "";
+ } else {
+ StringBuffer stringInProgress = new StringBuffer();
+
+ for (int ii = 0; ii < count; ii ++) {
+ stringInProgress.append(target);
+ }
+
+ return stringInProgress.toString();
+ }
+ }
}
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From: <pat...@us...> - 2009-12-14 19:22:46
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Revision: 991
http://cishell.svn.sourceforge.net/cishell/?rev=991&view=rev
Author: pataphil
Date: 2009-12-14 19:22:36 +0000 (Mon, 14 Dec 2009)
Log Message:
-----------
* Added StringUtilities.emtpyStringIfNull() and StringUtilities.simpleClean().
* Reviewed by Chintan.
Modified Paths:
--------------
trunk/core/org.cishell.utilities/src/org/cishell/utilities/StringUtilities.java
Modified: trunk/core/org.cishell.utilities/src/org/cishell/utilities/StringUtilities.java
===================================================================
--- trunk/core/org.cishell.utilities/src/org/cishell/utilities/StringUtilities.java 2009-12-11 18:08:27 UTC (rev 990)
+++ trunk/core/org.cishell.utilities/src/org/cishell/utilities/StringUtilities.java 2009-12-14 19:22:36 UTC (rev 991)
@@ -125,4 +125,18 @@
return stringInProgress.toString();
}
}
+
+ public static String emptyStringIfNull(Object object) {
+ if (object == null) {
+ return "";
+ } else {
+ return object.toString();
+ }
+ }
+
+ public static String simpleClean(String string) {
+ String guaranteedToNotBeNull = emptyStringIfNull(string);
+
+ return guaranteedToNotBeNull.trim();
+ }
}
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From: <pat...@us...> - 2009-12-16 17:21:38
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Revision: 992
http://cishell.svn.sourceforge.net/cishell/?rev=992&view=rev
Author: pataphil
Date: 2009-12-16 17:21:31 +0000 (Wed, 16 Dec 2009)
Log Message:
-----------
* Added StringUtilities.simpleCleanStrings and StringUtilities.toSentenceCase.
* Reviewed by Chintan.
Modified Paths:
--------------
trunk/core/org.cishell.utilities/src/org/cishell/utilities/StringUtilities.java
Modified: trunk/core/org.cishell.utilities/src/org/cishell/utilities/StringUtilities.java
===================================================================
--- trunk/core/org.cishell.utilities/src/org/cishell/utilities/StringUtilities.java 2009-12-14 19:22:36 UTC (rev 991)
+++ trunk/core/org.cishell.utilities/src/org/cishell/utilities/StringUtilities.java 2009-12-16 17:21:31 UTC (rev 992)
@@ -139,4 +139,26 @@
return guaranteedToNotBeNull.trim();
}
+
+ public static final String[] simpleCleanStrings(String[] strings) {
+ List cleanedStrings = new ArrayList();
+
+ for (int ii = 0; ii < strings.length; ii ++) {
+ cleanedStrings.add(StringUtilities.simpleClean(strings[ii]));
+ }
+
+ return (String[])cleanedStrings.toArray(new String[0]);
+ }
+
+ public static String toSentenceCase(String word) {
+ String cleanedWord = simpleClean(word);
+
+ if (cleanedWord.length() == 0) {
+ return "";
+ } else {
+ return
+ Character.toUpperCase(cleanedWord.charAt(0)) +
+ cleanedWord.substring(1).toLowerCase();
+ }
+ }
}
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From: <pat...@us...> - 2009-12-18 22:51:03
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Revision: 995
http://cishell.svn.sourceforge.net/cishell/?rev=995&view=rev
Author: pataphil
Date: 2009-12-18 22:50:57 +0000 (Fri, 18 Dec 2009)
Log Message:
-----------
* Added StringUtilities.prefixIndex.
Modified Paths:
--------------
trunk/core/org.cishell.utilities/src/org/cishell/utilities/StringUtilities.java
Modified: trunk/core/org.cishell.utilities/src/org/cishell/utilities/StringUtilities.java
===================================================================
--- trunk/core/org.cishell.utilities/src/org/cishell/utilities/StringUtilities.java 2009-12-17 20:26:50 UTC (rev 994)
+++ trunk/core/org.cishell.utilities/src/org/cishell/utilities/StringUtilities.java 2009-12-18 22:50:57 UTC (rev 995)
@@ -161,4 +161,18 @@
cleanedWord.substring(1).toLowerCase();
}
}
+
+ public static int prefixIndex(String target, String[] prefixes) {
+ /*
+ * Look for the prefixes in reverse order (so a longer one will win out over a shorter one
+ * if they both have a beginning in common).
+ */
+ for (int ii = (prefixes.length - 1); ii >= 0; ii--) {
+ if (target.startsWith(prefixes[ii])) {
+ return ii;
+ }
+ }
+
+ return -1;
+ }
}
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From: <pat...@us...> - 2009-12-21 21:30:31
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Revision: 996
http://cishell.svn.sourceforge.net/cishell/?rev=996&view=rev
Author: pataphil
Date: 2009-12-21 21:30:24 +0000 (Mon, 21 Dec 2009)
Log Message:
-----------
* Added StringUtilities.validAndEquivalent() and StringUtilities.simpleMerge().
Modified Paths:
--------------
trunk/core/org.cishell.utilities/src/org/cishell/utilities/StringUtilities.java
Modified: trunk/core/org.cishell.utilities/src/org/cishell/utilities/StringUtilities.java
===================================================================
--- trunk/core/org.cishell.utilities/src/org/cishell/utilities/StringUtilities.java 2009-12-18 22:50:57 UTC (rev 995)
+++ trunk/core/org.cishell.utilities/src/org/cishell/utilities/StringUtilities.java 2009-12-21 21:30:24 UTC (rev 996)
@@ -175,4 +175,32 @@
return -1;
}
+
+ public static boolean validAndEquivalent(String string1, String string2) {
+ return (!isEmptyOrWhiteSpace(string1) && (string1.compareTo(string2) == 0));
+ }
+
+ public static boolean validAndEquivalentIgnoreCase(String string1, String string2) {
+ return (!isEmptyOrWhiteSpace(string1) && (string1.compareToIgnoreCase(string2) == 0));
+ }
+
+ // TODO: New Name.
+ public static String simpleMerge(String string1, String string2) {
+ if (!isEmptyOrWhiteSpace(string1)) {
+ if (!isEmptyOrWhiteSpace(string2)) {
+ if (string1.length() >= string2.length()) {
+ return string1;
+ } else {
+ return string2;
+ }
+ } else {
+ return string1;
+ }
+ }
+ else if (!isEmptyOrWhiteSpace(string2)) {
+ return string2;
+ }
+
+ return string1;
+ }
}
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