private void setupNoteTool(final PaletteGroup group) {
    final CreationToolEntry noteToolEntry =
            new CreationToolEntry("Note", "Make new note for tables", new SimpleFactory(WalkerNote.class),
                    Activator.getImageDescriptor(ImageKey.NOTE), Activator.getImageDescriptor(ImageKey.NOTE));
    group.add(noteToolEntry);
    final ConnectionCreationToolEntry relationNoteTool =
            new ConnectionCreationToolEntry("Note Connection", "Connect note to tables", new SimpleFactory(CommentConnection.class),
                    Activator.getImageDescriptor(ImageKey.COMMENT_CONNECTION),
                    Activator.getImageDescriptor(ImageKey.COMMENT_CONNECTION));
    group.add(relationNoteTool);
}
 

public ERDiagramPaletteRoot(ERDiagram diagram) {
    this.diagram = diagram;
    final PaletteGroup group = new PaletteGroup("");

    final PanningSelectionToolEntry selectionToolEntry = setupSelectionTool(group);
    // what is this? by jflute
    // group.add(new MarqueeToolEntry());

    setupTableViewTool(group);

    // #deleted relationship creating new column is implemented as option of "1:n relationship"
    //final ConnectionCreationToolEntry toolEntry1 =
    //        new ConnectionCreationToolEntry("1:n new column", DisplayMessages.getMessage("label.create.relation.one.to.many"),
    //                new SimpleFactory(Relationship.class), Activator.getImageDescriptor(ImageKey.RELATION_1_N),
    //                Activator.getImageDescriptor(ImageKey.RELATION_1_N));
    //toolEntry1.setToolClass(RelationCreationTool.class);
    //group.add(toolEntry1);

    final ConnectionCreationToolEntry toolEntry2 =
            new ConnectionCreationToolEntry("1:n Relationship", "Make relationship of tables", new SimpleFactory(
                    RelationByExistingColumns.class), Activator.getImageDescriptor(ImageKey.RELATION_1_N),
                    Activator.getImageDescriptor(ImageKey.RELATION_1_N));
    toolEntry2.setToolClass(RelationByExistingColumnsCreationTool.class);
    group.add(toolEntry2);

    // #deleted unneeded by jflute
    //final ConnectionCreationToolEntry toolEntry3 =
    //        new ConnectionCreationToolEntry(DisplayMessages.getMessage("label.relation.many.to.many"),
    //                DisplayMessages.getMessage("label.create.relation.many.to.many"), new SimpleFactory(RelatedTable.class),
    //                Activator.getImageDescriptor(ImageKey.RELATION_N_N), Activator.getImageDescriptor(ImageKey.RELATION_N_N));
    //toolEntry3.setToolClass(RelatedTableCreationTool.class);
    //group.add(toolEntry3);

    final ConnectionCreationToolEntry seflRelationshipToolEntry =
            new ConnectionCreationToolEntry("Self Relationship", "Make relationship in same table", new SimpleFactory(
                    SelfRelation.class), Activator.getImageDescriptor(ImageKey.RELATION_SELF),
                    Activator.getImageDescriptor(ImageKey.RELATION_SELF));
    seflRelationshipToolEntry.setToolClass(SelfRelationCreationTool.class);
    group.add(seflRelationshipToolEntry);
    setupSeparator(group);

    setupNoteTool(group);
    setupSeparator(group);

    setupWalkerGroupTool(group);
    setupSeparator(group);

    setupImageTool(group);
    add(group);

    setDefaultEntry(selectionToolEntry);
}
 

public ERDiagramPaletteRoot() {
    final PaletteGroup group = new PaletteGroup("");

    // when tooltip equals to label, tooltip is not displayed.
    final PanningSelectionToolEntry selectionTool = new PanningSelectionToolEntry(ResourceString.getResourceString("label.select"));
    selectionTool.setToolClass(MovablePanningSelectionTool.class);
    selectionTool.setLargeIcon(ERDiagramActivator.getImageDescriptor(ImageKey.ARROW));
    selectionTool.setSmallIcon(ERDiagramActivator.getImageDescriptor(ImageKey.ARROW));

    group.add(selectionTool);
    // group.add(new MarqueeToolEntry());

    group.add(new CreationToolEntry(ResourceString.getResourceString("label.table"), ResourceString.getResourceString("label.create.table"), new SimpleFactory(ERTable.class), ERDiagramActivator.getImageDescriptor(ImageKey.TABLE_NEW), ERDiagramActivator.getImageDescriptor(ImageKey.TABLE_NEW)));

    group.add(new CreationToolEntry(ResourceString.getResourceString("label.view"), ResourceString.getResourceString("label.create.view"), new SimpleFactory(View.class), ERDiagramActivator.getImageDescriptor(ImageKey.VIEW), ERDiagramActivator.getImageDescriptor(ImageKey.VIEW)));

    final ConnectionCreationToolEntry oneToManyTool = new ConnectionCreationToolEntry(ResourceString.getResourceString("label.relation.one.to.many"), ResourceString.getResourceString("label.create.relation.one.to.many"), new SimpleFactory(Relation.class), ERDiagramActivator.getImageDescriptor(ImageKey.RELATION_1_N), ERDiagramActivator.getImageDescriptor(ImageKey.RELATION_1_N));
    oneToManyTool.setToolClass(RelationCreationTool.class);
    group.add(oneToManyTool);

    final ConnectionCreationToolEntry relationByExistingTool = new ConnectionCreationToolEntry(ResourceString.getResourceString("label.relation.by.existing.columns"), ResourceString.getResourceString("label.create.relation.by.existing.columns"), new SimpleFactory(RelationByExistingColumns.class), ERDiagramActivator.getImageDescriptor(ImageKey.RELATION_1_N), ERDiagramActivator.getImageDescriptor(ImageKey.RELATION_1_N));
    relationByExistingTool.setToolClass(RelationByExistingColumnsCreationTool.class);
    group.add(relationByExistingTool);

    final ConnectionCreationToolEntry manyToManyTool = new ConnectionCreationToolEntry(ResourceString.getResourceString("label.relation.many.to.many"), ResourceString.getResourceString("label.create.relation.many.to.many"), new SimpleFactory(RelatedTable.class), ERDiagramActivator.getImageDescriptor(ImageKey.RELATION_N_N), ERDiagramActivator.getImageDescriptor(ImageKey.RELATION_N_N));
    manyToManyTool.setToolClass(RelatedTableCreationTool.class);
    group.add(manyToManyTool);

    final ConnectionCreationToolEntry selfRelationTool = new ConnectionCreationToolEntry(ResourceString.getResourceString("label.relation.self"), ResourceString.getResourceString("label.create.relation.self"), new SimpleFactory(SelfRelation.class), ERDiagramActivator.getImageDescriptor(ImageKey.RELATION_SELF), ERDiagramActivator.getImageDescriptor(ImageKey.RELATION_SELF));
    selfRelationTool.setToolClass(SelfRelationCreationTool.class);
    group.add(selfRelationTool);

    group.add(new PaletteSeparator());

    final CreationToolEntry noteTool = new CreationToolEntry(ResourceString.getResourceString("label.note"), ResourceString.getResourceString("label.create.note"), new SimpleFactory(Note.class), ERDiagramActivator.getImageDescriptor(ImageKey.NOTE), ERDiagramActivator.getImageDescriptor(ImageKey.NOTE));
    group.add(noteTool);

    final ConnectionCreationToolEntry commentConnectionTool = new ConnectionCreationToolEntry(ResourceString.getResourceString("label.relation.note"), ResourceString.getResourceString("label.create.relation.note"), new SimpleFactory(CommentConnection.class), ERDiagramActivator.getImageDescriptor(ImageKey.COMMENT_CONNECTION), ERDiagramActivator.getImageDescriptor(ImageKey.COMMENT_CONNECTION));
    group.add(commentConnectionTool);

    group.add(new PaletteSeparator());

    group.add(new CreationToolEntry(ResourceString.getResourceString("label.category"), ResourceString.getResourceString("label.create.category"), new SimpleFactory(Category.class), ERDiagramActivator.getImageDescriptor(ImageKey.CATEGORY), ERDiagramActivator.getImageDescriptor(ImageKey.CATEGORY)));

    group.add(new PaletteSeparator());

    group.add(new InsertImageTool());

    this.add(group);

    setDefaultEntry(selectionTool);
}