DiffTopComponent.java

/*
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 * General Public License Version 2 only ("GPL") or the Common
 * Development and Distribution License("CDDL") (collectively, the
 * "License"). You may not use this file except in compliance with the
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 * http://www.netbeans.org/cddl-gplv2.html
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package org.nbgit.ui.diff;

import java.awt.BorderLayout;
import java.util.Collection;
import org.openide.awt.UndoRedo;
import org.openide.util.HelpCtx;
import org.openide.util.NbBundle;
import org.openide.windows.TopComponent;

/**
 * Diff TopComponent, synchronizing selected node and providing
 * diff setup source.
 *
 * @author Petr Kuzel
 */
public class DiffTopComponent extends TopComponent implements DiffSetupSource {

    private final MultiDiffPanel panel;

    public DiffTopComponent(MultiDiffPanel c) {
        setLayout(new BorderLayout());
        c.putClientProperty(TopComponent.class, this);
        add(c, BorderLayout.CENTER);
        panel = c;
        getAccessibleContext().setAccessibleName(NbBundle.getMessage(DiffTopComponent.class, "ACSN_Diff_Top_Component")); // NOI18N
        getAccessibleContext().setAccessibleDescription(NbBundle.getMessage(DiffTopComponent.class, "ACSD_Diff_Top_Component")); // NOI18N
    }

    @Override
    public UndoRedo getUndoRedo() {
        return panel.getUndoRedo();
    }

    @Override
    public int getPersistenceType() {
        return TopComponent.PERSISTENCE_NEVER;
    }

    @Override
    protected void componentClosed() {
        panel.componentClosed();
        super.componentClosed();
    }

    @Override
    protected String preferredID() {
        return "PERSISTENCE_NEVER-DiffTopComponent";    // NOI18N
    }

    @Override
    public HelpCtx getHelpCtx() {
        return new HelpCtx(getClass());
    }

    @Override
    protected void componentActivated() {
        super.componentActivated();
        panel.requestActive();
    }

    public Collection getSetups() {
        DiffSetupSource mainPanel = ((DiffSetupSource) getComponent(0));
        return mainPanel.getSetups();
    }

    public String getSetupDisplayName() {
        DiffSetupSource mainPanel = ((DiffSetupSource) getComponent(0));
        return mainPanel.getSetupDisplayName();
    }
}