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[174776] applying Kevin's and Dave D's patch

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This commit is contained in:
David McKnight 2007-05-31 00:32:20 +00:00
parent 72ff786459
commit 3f1720b18f
1 changed files with 25 additions and 21 deletions
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46
rse/plugins/org.eclipse.rse.ui/UI/org/eclipse/rse/ui/validators/ValidatorUniqueString.java
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@ -11,7 +11,9 @@
* Emily Bruner, Mazen Faraj, Adrian Storisteanu, Li Ding, and Kent Hawley.
*
* Contributors:
* {Name} (company) - description of contribution.
* David Dykstal (IBM) - generalized Vector argumnents to Collections
* Kevin Doyle (IBM) - 174776: perform required sorting of Collection arguments
* David Dykstal (IBM) - 174776: disallowed sorting of input arguments, used copies
********************************************************************************/
package org.eclipse.rse.ui.validators;
@ -40,6 +42,8 @@ public class ValidatorUniqueString
public static final boolean CASE_SENSITIVE = true;
public static final boolean CASE_INSENSITIVE = false;
public static final char QUOTE = '\"';
private static final String[] EMPTY_LIST = new String[0];
protected ISystemValidator syntaxValidator;
protected boolean caseSensitive;
protected boolean useUpperCase;
@ -132,6 +136,7 @@ public class ValidatorUniqueString
{
existingList = new String[newList.size()];
newList.toArray(existingList);
init(existingList, caseSensitive);
}
}
/**
@ -156,27 +161,26 @@ public class ValidatorUniqueString
/**
* Initialize sorted array.
*/
private void init(String existingList[], boolean caseSensitive)
{
this.existingList = existingList;
if (existingList == null)
return;
if (!caseSensitive) // speed up comparison by converting to all lowercase
{
String newList[] = new String[existingList.length];
for (int idx=0; idx<existingList.length; idx++)
{
String string = existingList[idx];
boolean quoted = (string.indexOf(QUOTE) != -1);
if (!quoted)
newList[idx] = string.toLowerCase();
else
newList[idx] = quotedToLowerCase(string);
}
existingList = newList;
private void init(String names[], boolean caseSensitive) {
if (names == null) {
existingList = EMPTY_LIST;
} else {
existingList = new String[names.length];
System.arraycopy(names, 0, existingList, 0, names.length);
// TODO (dwd 20070530) this should be using ICU4J to fold case.
if (!caseSensitive) { // speed up comparison by converting to all lowercase
for (int idx = 0; idx < existingList.length; idx++) {
String string = existingList[idx];
boolean quoted = (string.indexOf(QUOTE) != -1);
if (!quoted) {
existingList[idx] = string.toLowerCase();
} else {
existingList[idx] = quotedToLowerCase(string);
}
}
}
Arrays.sort(existingList); // Arrays is a utility class in java.util. New in JDK 1.2
}
Arrays.sort(existingList); // Arrays is a utility class in java.util. New in JDK 1.2
this.existingList = existingList;
}
/**