org.flowerplatform.web.git.explorer.RefNodeDataProvider.java Source code

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Here is the source code for org.flowerplatform.web.git.explorer.RefNodeDataProvider.java

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/* license-start
 * 
 * Copyright (C) 2008 - 2013 Crispico, <http://www.crispico.com/>.
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation version 3.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details, at <http://www.gnu.org/licenses/>.
 * 
 * Contributors:
 *   Crispico - Initial API and implementation
 *
 * license-end
 */
package org.flowerplatform.web.git.explorer;

import java.io.File;
import java.util.List;

import org.eclipse.jgit.lib.Repository;
import org.flowerplatform.communication.stateful_service.StatefulServiceInvocationContext;
import org.flowerplatform.communication.tree.GenericTreeContext;
import org.flowerplatform.communication.tree.INodeDataProvider;
import org.flowerplatform.communication.tree.remote.PathFragment;
import org.flowerplatform.communication.tree.remote.TreeNode;
import org.flowerplatform.web.git.GitNodeType;
import org.flowerplatform.web.git.GitPlugin;
import org.flowerplatform.web.git.GitUtils;
import org.flowerplatform.web.git.explorer.entity.RefNode;

/**
 * @author Cristina Constantienscu
 */
public class RefNodeDataProvider implements INodeDataProvider {

    @Override
    public boolean populateTreeNode(Object source, TreeNode destination, GenericTreeContext context) {
        RefNode refNode = (RefNode) source;
        String nodeType = destination.getPathFragment().getType();

        String refShortName = Repository.shortenRefName(refNode.getRef().getName());
        if (GitNodeType.NODE_TYPE_LOCAL_BRANCH.equals(destination.getPathFragment().getType())) {
            // add additional information like working directory name
            File mainRepoFile = refNode.getRepository().getDirectory().getParentFile();
            File wdirFile = new File(mainRepoFile.getParentFile(),
                    GitUtils.WORKING_DIRECTORY_PREFIX + refShortName);
            destination.setLabel(String.format("%s [%s]", refShortName, wdirFile.getName()));
        } else {
            destination.setLabel(refShortName);
        }
        String icon;
        if (GitNodeType.NODE_TYPE_TAG.equals(nodeType)) {
            icon = "images/full/obj16/annotated-tag.gif";
        } else {
            icon = "images/full/obj16/branch_obj.gif";
        }
        destination.setIcon(GitPlugin.getInstance().getResourceUrl(icon));
        return true;
    }

    @Override
    public PathFragment getPathFragmentForNode(Object node, String nodeType, GenericTreeContext context) {
        RefNode refNode = (RefNode) node;
        return new PathFragment(refNode.getRef().getName(), nodeType);
    }

    @Override
    public String getLabelForLog(Object node, String nodeType) {
        RefNode refNode = (RefNode) node;
        return refNode.getRef().getName();
    }

    @Override
    public String getInplaceEditorText(StatefulServiceInvocationContext context, List<PathFragment> fullPath) {
        throw new UnsupportedOperationException();
    }

    @Override
    public boolean setInplaceEditorText(StatefulServiceInvocationContext context, List<PathFragment> path,
            String text) {
        throw new UnsupportedOperationException();
    }

}