org.codehaus.mevenide.navigator.POMInheritanceNavigator Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of grammar Show documentation

Code completion support for Maven2 related files, like pom.xml, settings.xml, assembly descriptor etc.

The newest version!

/*
 *  Copyright 2008 mkleint.
 * 
 *  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.
 *  under the License.
 */

package org.codehaus.mevenide.navigator;

import java.util.Collection;
import javax.swing.JComponent;
import org.netbeans.spi.navigator.NavigatorPanel;
import org.openide.loaders.DataObject;
import org.openide.util.Lookup;
import org.openide.util.LookupEvent;
import org.openide.util.LookupListener;

/**
 *
 * @author mkleint
 */
public class POMInheritanceNavigator implements NavigatorPanel {
    private POMInheritancePanel component;
    
    protected Lookup.Result selection;

    protected final LookupListener selectionListener = new LookupListener() {
        public void resultChanged(LookupEvent ev) {
            if(selection == null)
                return;
            navigate(selection.allInstances());
        }
    };
    

    public String getDisplayName() {
        return org.openide.util.NbBundle.getMessage(POMInheritanceNavigator.class, "POM_NAME");
    }

    public String getDisplayHint() {
        return org.openide.util.NbBundle.getMessage(POMInheritanceNavigator.class, "POM_HINT");
    }

    public JComponent getComponent() {
        return getNavigatorUI();
    }
    
    private POMInheritancePanel getNavigatorUI() {
        if (component == null) {
            component = new POMInheritancePanel();
        }
        return component;
    }

    public void panelActivated(Lookup context) {
        getNavigatorUI().showWaitNode();
        selection = context.lookup(new Lookup.Template(DataObject.class));
        selection.addLookupListener(selectionListener);
        selectionListener.resultChanged(null);
    }
    
    public void panelDeactivated() {
        getNavigatorUI().showWaitNode();
        if(selection != null) {
            selection.removeLookupListener(selectionListener);
            selection = null;
        }
        getNavigatorUI().release();
    }

    public Lookup getLookup() {
        return Lookup.EMPTY;
    }
    
    /**
     * 
     * @param selectedFiles 
     */

    public void navigate(Collection selectedFiles) {
        if(selectedFiles.size() == 1) {
            DataObject d = (DataObject) selectedFiles.iterator().next();
            getNavigatorUI().navigate(d);           
        }
    }
    

}