Adding Git source, NetBeans project files, GPL v2 LICENSE, ant build file.

[nbgit.git] / src / org / netbeans / modules / git / ui / pull / PullOtherAction.java

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 * The contents of this file are subject to the terms of either the GNU
 * 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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package org.netbeans.modules.git.ui.pull;

import java.awt.event.ActionEvent;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.io.File;
import javax.swing.Action;
import javax.swing.JButton;
import org.netbeans.modules.git.Git;
import org.netbeans.modules.git.GitProgressSupport;
import org.netbeans.modules.git.ui.actions.ContextAction;
import org.netbeans.modules.git.ui.repository.Repository;
import org.netbeans.modules.git.ui.wizards.CloneRepositoryWizardPanel;
import org.netbeans.modules.git.util.GitProjectUtils;
import org.netbeans.modules.git.util.GitUtils;
import org.netbeans.modules.versioning.spi.VCSContext;
import org.openide.util.HelpCtx;
import org.openide.util.NbBundle;
import org.openide.util.RequestProcessor;

/**
 * Pull Other action for Git: 
 * git pull - pull changes from the specified source
 * 
 * @author John Rice
 */
public class PullOtherAction extends ContextAction implements PropertyChangeListener {
    
    private final VCSContext context;
    private Repository repository = null;
    private JButton pullButton = null;
    private JButton cancelButton = null;

    public PullOtherAction(String name, VCSContext context) {
        this.context = context;
        putValue(Action.NAME, name);
    }

    public void performAction(ActionEvent e) {
        final File root = GitUtils.getRootFile(context);
        if (root == null) return;

        if (repository == null) {
            int repositoryModeMask = Repository.FLAG_URL_EDITABLE | Repository.FLAG_URL_ENABLED | Repository.FLAG_SHOW_HINTS | Repository.FLAG_SHOW_PROXY;
            String title = org.openide.util.NbBundle.getMessage(CloneRepositoryWizardPanel.class, "CTL_Repository_Location");       // NOI18N
            repository = new Repository(repositoryModeMask, title);
            repository.addPropertyChangeListener(this);
        }

        pullButton = new JButton();
        org.openide.awt.Mnemonics.setLocalizedText(pullButton, org.openide.util.NbBundle.getMessage(PullOtherAction.class, "CTL_Pull_Action_Pull")); // NOI18N
        pullButton.getAccessibleContext().setAccessibleDescription(org.openide.util.NbBundle.getMessage(PullOtherAction.class, "ACSD_Pull_Action_Pull")); // NOI18N
        pullButton.getAccessibleContext().setAccessibleName(org.openide.util.NbBundle.getMessage(PullOtherAction.class, "ACSN_Pull_Action_Pull")); // NOI18N
        cancelButton = new JButton();
        org.openide.awt.Mnemonics.setLocalizedText(cancelButton, org.openide.util.NbBundle.getMessage(PullOtherAction.class, "CTL_Pull_Action_Cancel")); // NOI18N
        cancelButton.getAccessibleContext().setAccessibleDescription(org.openide.util.NbBundle.getMessage(PullOtherAction.class, "ACSD_Pull_Action_Cancel")); // NOI18N
        cancelButton.getAccessibleContext().setAccessibleName(org.openide.util.NbBundle.getMessage(PullOtherAction.class, "ACSN_Pull_Action_Cancel")); // NOI18N

        pullButton.setEnabled(false);

        Object option = repository.show(org.openide.util.NbBundle.getMessage(PullOtherAction.class, "CTL_PullDialog_Title"), 
                                        new HelpCtx(PullOtherAction.class),
                                        new Object[] {pullButton, cancelButton},
                                        true,
                                        "hg.pull.dialog");
        if (option == pullButton) {
            final String pullPath = repository.getSelectedRC().getUrl();
            pull(context, root, pullPath);
        }
    }
    
    public void propertyChange(PropertyChangeEvent evt) {
        if (evt.getPropertyName().equals(Repository.PROP_VALID)) {
            pullButton.setEnabled(repository.isValid());
        }
    }

    public static void pull(final VCSContext ctx, final File root, final String pullPath) {
        if (root == null || pullPath == null) return;
        String repository = root.getAbsolutePath();
        final String fromPrjName = NbBundle.getMessage(PullAction.class, "MSG_EXTERNAL_REPOSITORY"); // NOI18N
        final String toPrjName = GitProjectUtils.getProjectName(root);
         
        RequestProcessor rp = Git.getInstance().getRequestProcessor(root);
        GitProgressSupport support = new GitProgressSupport() {
                        public void perform() { 
                            PullAction.performPull(PullAction.PullType.OTHER, ctx, root, pullPath, fromPrjName, toPrjName, this.getLogger()); } };

        support.start(rp, repository, 
                org.openide.util.NbBundle.getMessage(PullAction.class, "MSG_PULL_PROGRESS")); // NOI18N
    }
    
    @Override
    public boolean isEnabled() {
        return GitUtils.getRootFile(context) != null;
    }
}