/** @see org.eclipse.jface.viewers.IColorProvider#getForeground(Object) */
public Color getForeground(Object element) {
PaletteEntry entry = (PaletteEntry) element;
if (!entry.isVisible() || !entry.getParent().isVisible()) {
return ColorConstants.gray;
}
return null;
}
/**
* Creates {@code ToolEntry}.
*
* @param paletteRoot the {@code PaletteRoot} entry
* @return the {@code PaletteContainer} instance
*/
private static void createControlGroup(PaletteRoot paletteRoot) {
PaletteGroup controlGroup = new PaletteGroup("Components");
/* Group for storing all the <code>PaletteEntry</code> */
List<PaletteEntry> entries = new ArrayList<PaletteEntry>();
/* Selection tool */
PaletteEntry entry = new SelectionToolEntry();
entries.add(entry);
paletteRoot.setDefaultEntry((ToolEntry) entry);
/* Marquee tool */
entry = new MarqueeToolEntry();
entries.add(entry);
/* Separate the palette */
entry = new PaletteSeparator("org.neclipse.gef.struts2editor.ui.editor.palette.sep1");
entry.setUserModificationPermission(PaletteEntry.PERMISSION_NO_MODIFICATION);
entries.add(entry);
/* Tool Entry for Result connection creation */
entry =
new ConnectionCreationToolEntry(
"Result Connection",
"Connect to Struts 2 Results",
new SimpleFactory(S2ResultConnection.class),
S2EditorUI.getImageDescriptor("icons/connection16.gif"),
S2EditorUI.getImageDescriptor("icons/connection24.gif"));
entries.add(entry);
/* Tool Entry for Extends connection creation */
entry =
new ConnectionCreationToolEntry(
"Extends Connection",
"Connect to Struts 2 Package",
new SimpleFactory(S2ExtendsConnection.class),
S2EditorUI.getImageDescriptor("icons/connection16.gif"),
S2EditorUI.getImageDescriptor("icons/connection24.gif"));
entries.add(entry);
/* Tool Entry for Extends connection creation */
entry =
new ConnectionCreationToolEntry(
"Comment Connection",
"Connect to Struts 2 Comment",
new SimpleFactory(Object.class),
S2EditorUI.getImageDescriptor("icons/connection16.gif"),
S2EditorUI.getImageDescriptor("icons/connection24.gif"));
entries.add(entry);
controlGroup.addAll(entries);
paletteRoot.add(controlGroup);
}
/** @see org.eclipse.jface.viewers.ILabelProvider#getImage(Object) */
public Image getImage(Object element) {
PaletteEntry entry = (PaletteEntry) element;
ImageDescriptor descriptor = entry.getSmallIcon();
if (descriptor == null) {
if (entry instanceof PaletteContainer) {
descriptor = InternalImages.DESC_FOLDER_OPEN;
} else if (entry instanceof PaletteSeparator) {
descriptor = InternalImages.DESC_SEPARATOR;
} else {
return null;
}
}
return getCachedImage(descriptor);
}
protected Combo createGroupText(Composite panel, PaletteEntry entry) throws Exception {
PaletteContainer container = entry.getParent();
Combo group = new Combo(panel, SWT.SINGLE);
String[] favoriteGroupNames = PaletteBuilder.getInstance().getFavoriteGroupNames();
group.setItems(favoriteGroupNames);
String label = getEntry().getParent().getLabel();
List groups = Arrays.asList(favoriteGroupNames);
String current = entry.getParent().getLabel();
if (groups.contains(current)) {
group.select(groups.indexOf(label));
}
group.addModifyListener(
new ModifyListener() {
public void modifyText(ModifyEvent e) {
handleGroupChanged(((Combo) e.getSource()).getText());
}
});
return group;
}