EntityEditorContributor.java

/*
 * DBeaver - Universal Database Manager
 * Copyright (C) 2010-2017 Serge Rider (serge@jkiss.org)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.jkiss.dbeaver.ui.editors.entity;

import org.eclipse.jface.action.IMenuManager;
import org.eclipse.ui.IActionBars;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.IWorkbenchCommandConstants;
import org.eclipse.ui.part.MultiPageEditorActionBarContributor;
import org.eclipse.ui.texteditor.IWorkbenchActionDefinitionIds;
import org.jkiss.dbeaver.ui.ISearchContextProvider;
import org.jkiss.dbeaver.ui.actions.common.ContextSearchAction;

/**
 * Entity Editor contributor
 */
public class EntityEditorContributor extends MultiPageEditorActionBarContributor
{
    private EntityEditor curEditor;
    private IEditorPart curPage;

    @Override
    public void setActiveEditor(IEditorPart part)
    {
        super.setActiveEditor(part);
        if (part instanceof EntityEditor) {
            curEditor = (EntityEditor) part;
        }
    }

    @Override
    public void setActivePage(IEditorPart activeEditor) {
        /*if (curPage != activeEditor) */{
            curPage = activeEditor;
            registerSearchActions(activeEditor);
        }
    }

    @Override
    public void contributeToMenu(IMenuManager menuManager)
    {
        super.contributeToMenu(menuManager);
    }

    public static void registerSearchActions(IEditorPart activeEditor)
    {
        if (activeEditor == null) {
            return;
        }
        IActionBars actionBars = activeEditor.getEditorSite().getActionBars();

        if (activeEditor instanceof ISearchContextProvider) {
            ISearchContextProvider provider = (ISearchContextProvider)activeEditor;
            if (provider.isSearchPossible()) {
                ContextSearchAction findAction = new ContextSearchAction(provider, ISearchContextProvider.SearchType.NONE);
                findAction.setActionDefinitionId(IWorkbenchCommandConstants.EDIT_FIND_AND_REPLACE);
                actionBars.setGlobalActionHandler(IWorkbenchCommandConstants.EDIT_FIND_AND_REPLACE, findAction);

                ContextSearchAction findNextAction = new ContextSearchAction(provider, ISearchContextProvider.SearchType.NEXT);
                findNextAction.setActionDefinitionId(IWorkbenchActionDefinitionIds.FIND_NEXT);
                actionBars.setGlobalActionHandler(IWorkbenchActionDefinitionIds.FIND_NEXT, findNextAction);

                ContextSearchAction findPrevAction = new ContextSearchAction(provider, ISearchContextProvider.SearchType.PREVIOUS);
                findPrevAction.setActionDefinitionId(IWorkbenchActionDefinitionIds.FIND_PREVIOUS);
                actionBars.setGlobalActionHandler(IWorkbenchActionDefinitionIds.FIND_PREVIOUS, findPrevAction);
            }
        } else {
            actionBars.setGlobalActionHandler(IWorkbenchCommandConstants.EDIT_FIND_AND_REPLACE, null);
            actionBars.setGlobalActionHandler(IWorkbenchActionDefinitionIds.FIND_NEXT, null);
            actionBars.setGlobalActionHandler(IWorkbenchActionDefinitionIds.FIND_PREVIOUS, null);
        }
        actionBars.updateActionBars();
    }

}