private void restoreFromPreferences() {
String compiledTextHoverModifiers =
fStore.getString(PreferenceConstants.EDITOR_TEXT_HOVER_MODIFIERS);
StringTokenizer tokenizer =
new StringTokenizer(compiledTextHoverModifiers, EditorTextHoverDescriptor.VALUE_SEPARATOR);
HashMap idToModifier = new HashMap(tokenizer.countTokens() / 2);
while (tokenizer.hasMoreTokens()) {
String id = tokenizer.nextToken();
if (tokenizer.hasMoreTokens()) idToModifier.put(id, tokenizer.nextToken());
}
String compiledTextHoverModifierMasks =
DLTKUIPlugin.getDefault()
.getPreferenceStore()
.getString(PreferenceConstants.EDITOR_TEXT_HOVER_MODIFIER_MASKS);
tokenizer =
new StringTokenizer(
compiledTextHoverModifierMasks, EditorTextHoverDescriptor.VALUE_SEPARATOR);
HashMap idToModifierMask = new HashMap(tokenizer.countTokens() / 2);
while (tokenizer.hasMoreTokens()) {
String id = tokenizer.nextToken();
if (tokenizer.hasMoreTokens()) idToModifierMask.put(id, tokenizer.nextToken());
}
for (int i = 0; i < fHoverConfigs.length; i++) {
String modifierString = (String) idToModifier.get(getContributedHovers()[i].getId());
boolean enabled = true;
if (modifierString == null) modifierString = EditorTextHoverDescriptor.DISABLED_TAG;
if (modifierString.startsWith(EditorTextHoverDescriptor.DISABLED_TAG)) {
enabled = false;
modifierString = modifierString.substring(1);
}
if (modifierString.equals(EditorTextHoverDescriptor.NO_MODIFIER))
modifierString = ""; // $NON-NLS-1$
fHoverConfigs[i].fModifierString = modifierString;
fHoverConfigs[i].fIsEnabled = enabled;
fHoverConfigs[i].fStateMask = EditorTextHoverDescriptor.computeStateMask(modifierString);
if (fHoverConfigs[i].fStateMask == -1) {
try {
fHoverConfigs[i].fStateMask =
Integer.parseInt((String) idToModifierMask.get(getContributedHovers()[i].getId()));
} catch (NumberFormatException ex) {
fHoverConfigs[i].fStateMask = -1;
}
}
}
}
private void handleModifierModified() {
int i = fHoverTable.getSelectionIndex();
if (i == -1) return;
String modifiers = fModifierEditor.getText();
fHoverConfigs[i].fModifierString = modifiers;
fHoverConfigs[i].fStateMask = EditorTextHoverDescriptor.computeStateMask(modifiers);
// update table
fHoverTableViewer.refresh(getContributedHovers()[i]);
updateStatus(fHoverConfigs[i]);
}
