org.rstudio.studio.client.workbench.views.vcs.svn.SVNStatusRenderer.java Source code

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Here is the source code for org.rstudio.studio.client.workbench.views.vcs.svn.SVNStatusRenderer.java

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/*
 * SVNStatusRenderer.java
 *
 * Copyright (C) 2009-12 by RStudio, Inc.
 *
 * Unless you have received this program directly from RStudio pursuant
 * to the terms of a commercial license agreement with RStudio, then
 * this program is licensed to you under the terms of version 3 of the
 * GNU Affero General Public License. This program is distributed WITHOUT
 * ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING THOSE OF NON-INFRINGEMENT,
 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Please refer to the
 * AGPL (http://www.gnu.org/licenses/agpl-3.0.txt) for more details.
 *
 */
package org.rstudio.studio.client.workbench.views.vcs.svn;

import com.google.gwt.core.client.GWT;
import com.google.gwt.resources.client.ClientBundle;
import com.google.gwt.resources.client.ImageResource;
import com.google.gwt.safehtml.shared.SafeHtml;
import com.google.gwt.safehtml.shared.SafeHtmlBuilder;
import com.google.gwt.safehtml.shared.SafeHtmlUtils;
import com.google.gwt.text.shared.SafeHtmlRenderer;
import com.google.gwt.user.client.ui.AbstractImagePrototype;
import org.rstudio.studio.client.workbench.views.vcs.common.ChangelistTable.ChangelistTableCellTableResources;

public class SVNStatusRenderer implements SafeHtmlRenderer<String> {
    interface StatusResources extends ClientBundle {
        @Source("images/statusAdded.png")
        ImageResource statusAdded();

        @Source("images/statusConflicted.png")
        ImageResource statusConflicted();

        @Source("images/statusDeleted.png")
        ImageResource statusDeleted();

        @Source("images/statusExternal.png")
        ImageResource statusExternal();

        @Source("images/statusIgnored.png")
        ImageResource statusIgnored();

        @Source("images/statusMissing.png")
        ImageResource statusMissing();

        //      @Source("images/statusMerged")
        //      ImageResource statusMerged();
        @Source("images/statusModified.png")
        ImageResource statusModified();

        @Source("images/statusNone.png")
        ImageResource statusNone();

        @Source("images/statusObstructed.png")
        ImageResource statusObstructed();

        @Source("images/statusUnversioned.png")
        ImageResource statusUnversioned();
    }

    public SVNStatusRenderer() {
    }

    @Override
    public SafeHtml render(String str) {
        if (str.length() != 1)
            return SafeHtmlUtils.fromString(str);

        ImageResource img = imgForStatus(str.charAt(0));

        if (img == null)
            return SafeHtmlUtils.fromString(str);

        SafeHtmlBuilder builder = new SafeHtmlBuilder();
        builder.append(SafeHtmlUtils.fromTrustedString("<span " + "class=\"" + ctRes_.cellTableStyle().status()
                + "\" " + "title=\"" + SafeHtmlUtils.htmlEscape(descForStatus(str)) + "\">"));

        builder.append(SafeHtmlUtils.fromTrustedString(AbstractImagePrototype.create(img).getHTML()));

        builder.appendHtmlConstant("</span>");

        return builder.toSafeHtml();
    }

    private String descForStatus(String str) {
        char c = str.charAt(0);

        switch (c) {
        case 'A':
            return "Added";
        case 'C':
            return "Conflicted";
        case 'D':
            return "Deleted";
        case 'X':
            return "External";
        case 'I':
            return "Ignored";
        case '!':
            return "Missing";
        //         case 'G':
        //            return resources_.statusMerged();
        case 'M':
            return "Modified";
        case ' ':
            return "";
        case '~':
            return "Obstructed";
        case '?':
            return "Unversioned";
        default:
            return "";
        }

    }

    private ImageResource imgForStatus(char c) {
        switch (c) {
        case 'A':
            return resources_.statusAdded();
        case 'C':
            return resources_.statusConflicted();
        case 'D':
            return resources_.statusDeleted();
        case 'X':
            return resources_.statusExternal();
        case 'I':
            return resources_.statusIgnored();
        case '!':
            return resources_.statusMissing();
        //         case 'G':
        //            return resources_.statusMerged();
        case 'M':
            return resources_.statusModified();
        case ' ':
            return resources_.statusNone();
        case '~':
            return resources_.statusObstructed();
        case '?':
            return resources_.statusUnversioned();
        default:
            return null;
        }
    }

    @Override
    public void render(String str, SafeHtmlBuilder builder) {
        SafeHtml safeHtml = render(str);
        if (safeHtml != null)
            builder.append(safeHtml);
    }

    private static final StatusResources resources_ = GWT.create(StatusResources.class);
    private static final ChangelistTableCellTableResources ctRes_ = GWT
            .create(ChangelistTableCellTableResources.class);
}