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Code Issues Wiki Activity

Use ICU4J to sort system type labels according to international unicode rules

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This commit is contained in:
Martin Oberhuber 2007-04-26 09:21:40 +00:00
parent 44400301a9
commit 67afb87a3d
2 changed files with 12 additions and 12 deletions
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1
rse/plugins/org.eclipse.rse.ui/META-INF/MANIFEST.MF
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@ -15,6 +15,7 @@ Require-Bundle: org.eclipse.ui,
org.eclipse.ui.ide,
org.eclipse.ui.workbench.texteditor,
org.eclipse.rse.core
Import-Package: com.ibm.icu.text
Eclipse-LazyStart: true
Export-Package: org.eclipse.rse.core,
org.eclipse.rse.core.comm,

23
rse/plugins/org.eclipse.rse.ui/UI/org/eclipse/rse/ui/SystemWidgetHelpers.java
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@ -51,6 +51,8 @@ import org.eclipse.swt.widgets.Text;
import org.eclipse.ui.IViewPart;
import org.eclipse.ui.PlatformUI;
import com.ibm.icu.text.Collator;
/**
* Static methods that can be used when writing SWT GUI code.
* They simply make it more productive.
@ -1100,7 +1102,8 @@ public class SystemWidgetHelpers {
*
* A system type is considered valid, if at least one subsystem
* configuration is registered against it. The list is ordered
* alphabetically by system type label.
* alphabetically by system type label according to international
* unicode rules, in the current Locale.
*
* @param restrictIds An array of system type IDs to restrict the
* returned list of valid system types to only those requested,
@ -1140,23 +1143,19 @@ public class SystemWidgetHelpers {
* type label.
*
* Note that this method sorts the array in place, so clients are
* responsible for creating a copy of the array when needed. In the
* future, this may sort using an internationalization enabled
* collate algorithm for translated labels (currently, normal
* String compare is used).
* responsible for creating a copy of the array when needed.
* Labels are sorted with a Collator according to international
* unicode rules, in the current Locale.
*
* @param systemTypes list of system types to sort
*/
public static void sortSystemTypesByLabel(IRSESystemType[] systemTypes) {
Arrays.sort(systemTypes, new Comparator() {
private Collator collator = Collator.getInstance();
public int compare(Object o1, Object o2) {
String l1 = ((IRSESystemType)o1).getLabel();
String l2 = ((IRSESystemType)o2).getLabel();
//FIXME use com.ibm.icu.text.Collator.getInstance(Locale)
return l1.compareTo(l2);
}
public boolean equals(Object obj) {
return this==obj;
IRSESystemType t1 = (IRSESystemType)o1;
IRSESystemType t2 = (IRSESystemType)o2;
return collator.compare(t1.getLabel(), t2.getLabel());
}
});
}