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Bug fix: tab should not be displayed if no languages supported for element.

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This commit is contained in:
Oleg Krasilnikov 2007-02-26 13:29:12 +00:00
parent dc3905bfb1
commit 53988fe210
1 changed files with 19 additions and 15 deletions
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34
core/org.eclipse.cdt.ui/src/org/eclipse/cdt/ui/newui/AbstractLangsListTab.java
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@ -208,24 +208,26 @@ public abstract class AbstractLangsListTab extends AbstractCPropertyTab {
public void updateData(ICResourceDescription cfg) { public void updateData(ICResourceDescription cfg) {
if (cfg == null) return; if (cfg == null) return;
updateExport(); updateExport();
ICLanguageSetting []ls = getLangSetting(cfg);
Arrays.sort(ls, CDTListComparator.getInstance());
langTree.removeAll(); langTree.removeAll();
TreeItem firstItem = null; TreeItem firstItem = null;
for (int i=0; i<ls.length; i++) { ICLanguageSetting []ls = getLangSetting(cfg);
if ((ls[i].getSupportedEntryKinds() & getKind()) != 0) { if (ls != null) {
TreeItem t = new TreeItem(langTree, SWT.NONE); Arrays.sort(ls, CDTListComparator.getInstance());
t.setText(0, ls[i].getName()); for (int i=0; i<ls.length; i++) {
t.setData(ls[i]); if ((ls[i].getSupportedEntryKinds() & getKind()) != 0) {
if (firstItem == null) { TreeItem t = new TreeItem(langTree, SWT.NONE);
firstItem = t; t.setText(0, ls[i].getName());
lang = ls[i]; t.setData(ls[i]);
if (firstItem == null) {
firstItem = t;
lang = ls[i];
}
} }
} }
}
if (firstItem != null && table != null) {
if (firstItem != null && table != null) { langTree.setSelection(firstItem);
langTree.setSelection(firstItem); }
} }
update(); update();
} }
@ -388,7 +390,8 @@ public abstract class AbstractLangsListTab extends AbstractCPropertyTab {
return foDes.getLanguageSettings(); return foDes.getLanguageSettings();
case ICSettingBase.SETTING_FILE: case ICSettingBase.SETTING_FILE:
ICFileDescription fiDes = (ICFileDescription)rcDes; ICFileDescription fiDes = (ICFileDescription)rcDes;
return new ICLanguageSetting[] { fiDes.getLanguageSetting() }; ICLanguageSetting ls = fiDes.getLanguageSetting();
return (ls != null) ? new ICLanguageSetting[] { ls } : null;
} }
return null; return null;
} }
@ -396,6 +399,7 @@ public abstract class AbstractLangsListTab extends AbstractCPropertyTab {
public boolean canBeVisible() { public boolean canBeVisible() {
if (getResDesc() == null) return true; if (getResDesc() == null) return true;
ICLanguageSetting [] ls = getLangSetting(getResDesc()); ICLanguageSetting [] ls = getLangSetting(getResDesc());
if (ls == null) return false;
for (int i=0; i<ls.length; i++) { for (int i=0; i<ls.length; i++) {
if ((ls[i].getSupportedEntryKinds() & getKind()) != 0) if ((ls[i].getSupportedEntryKinds() & getKind()) != 0)
return true; return true;