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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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* The Original Software is NetBeans. The Initial Developer of the Original
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* Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
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package org.netbeans.modules.mercurial.ui.diff;
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import org.netbeans.modules.versioning.spi.VCSContext;
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import java.awt.event.ActionEvent;
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import java.util.List;
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import org.netbeans.modules.mercurial.HgException;
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import org.netbeans.modules.mercurial.HgProgressSupport;
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import org.netbeans.modules.mercurial.Mercurial;
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import org.netbeans.modules.mercurial.util.HgUtils;
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import org.netbeans.modules.mercurial.util.HgRepositoryContextCache;
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import org.netbeans.modules.mercurial.util.HgCommand;
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import org.openide.util.NbBundle;
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import org.openide.util.RequestProcessor;
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import org.openide.DialogDisplayer;
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import org.openide.NotifyDescriptor;
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* ExportDiff action for mercurial:
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* @author Padraig O'Briain
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public class ExportDiffAction extends AbstractAction {
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private final VCSContext context;
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public ExportDiffAction(String name, VCSContext context) {
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this.context = context;
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putValue(Action.NAME, name);
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public void actionPerformed(ActionEvent e) {
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public boolean isEnabled() {
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return HgRepositoryContextCache.hasHistory(context);
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private static void exportDiff(VCSContext ctx) {
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final File root = HgUtils.getRootFile(ctx);
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ExportDiff ed = new ExportDiff(root);
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if (!ed.showDialog()) {
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final String revStr = ed.getSelectionRevision();
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final String outputFileName = ed.getOutputFileName();
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RequestProcessor rp = Mercurial.getInstance().getRequestProcessor(root.getAbsolutePath());
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HgProgressSupport support = new HgProgressSupport() {
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public void perform() {
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performExport(root, revStr, outputFileName);
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support.start(rp, root.getAbsolutePath(), org.openide.util.NbBundle.getMessage(ExportDiffAction.class, "LBL_ExportDiff_Progress")); // NOI18N
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private static void performExport(File repository, String revStr, String outputFileName) {
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HgUtils.outputMercurialTabInRed(
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NbBundle.getMessage(ExportDiffAction.class,
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"MSG_EXPORT_TITLE")); // NOI18N
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HgUtils.outputMercurialTabInRed(
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NbBundle.getMessage(ExportDiffAction.class,
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"MSG_EXPORT_TITLE_SEP")); // NOI18N
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List<String> list = HgCommand.doExport(repository, revStr, outputFileName);
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HgUtils.outputMercurialTab(list); // NOI18N
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} catch (HgException ex) {
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NotifyDescriptor.Exception e = new NotifyDescriptor.Exception(ex);
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DialogDisplayer.getDefault().notifyLater(e);
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HgUtils.outputMercurialTabInRed(NbBundle.getMessage(ExportDiffAction.class, "MSG_EXPORT_DONE")); // NOI18N
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HgUtils.outputMercurialTab(""); // NOI18N