php/php.editor/src/org/netbeans/modules/php/editor/palette/PHPPaletteActions.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.netbeans.modules.php.editor.palette;

import java.awt.event.ActionEvent;
import java.io.IOException;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.AbstractAction;
import javax.swing.Action;
import javax.swing.text.JTextComponent;
import org.netbeans.editor.Utilities;
import org.netbeans.spi.palette.PaletteActions;
import org.netbeans.spi.palette.PaletteController;
import org.openide.DialogDisplayer;
import org.openide.NotifyDescriptor;
import org.openide.text.ActiveEditorDrop;
import org.openide.util.Lookup;
import org.openide.util.NbBundle;

/**
 *
 * @author Petr Pisl
 */
public class PHPPaletteActions extends PaletteActions {

    public PHPPaletteActions() {
    }

    @Override
    public Action[] getImportActions() {
        return new Action[0];
    }

    @Override
    public Action[] getCustomCategoryActions(Lookup category) {
        return new Action[0];
    }

    @Override
    public Action[] getCustomItemActions(Lookup item) {
        return new Action[0];
    }

    @Override
    public Action[] getCustomPaletteActions() {
        return new Action[0];
    }

    @Override
    public Action getPreferredAction(Lookup item) {
        return new MFPaletteInsertAction(item);
    }

    private static class MFPaletteInsertAction extends AbstractAction {

        private final Lookup item;

        MFPaletteInsertAction(Lookup item) {
            this.item = item;
        }

        @Override
        public void actionPerformed(ActionEvent event) {

            ActiveEditorDrop drop = (ActiveEditorDrop) item.lookup(ActiveEditorDrop.class);

            JTextComponent target = Utilities.getFocusedComponent();
            if (target == null) {
                String msg = NbBundle.getMessage(PHPPaletteActions.class, "MSG_ErrorNoFocusedDocument");
                DialogDisplayer.getDefault().notify(new NotifyDescriptor.Message(msg, NotifyDescriptor.ERROR_MESSAGE));
                return;
            }
            if (drop == null) {
                Logger.getLogger(Logger.GLOBAL_LOGGER_NAME).log(Level.INFO, "{0} doesn''t provide {1}", new Object[]{item.getClass(), ActiveEditorDrop.class}); //NOI18N
                return;
            }
            try {
                drop.handleTransfer(target);
            } finally {
                Utilities.requestFocus(target);
            }

            try {
                PaletteController paletteController = PHPPaletteFactory.getPalette();
                paletteController.clearSelection();
            } catch (IOException ioe) {
                Logger.getLogger(Logger.GLOBAL_LOGGER_NAME).log(Level.INFO, null, ioe);
            }

        }
    }
}