editor.java

来自「web版的SVN客户端」· Java 代码 · 共 136 行

/*
 * Copyright (c) 2004, 2005 Polarion Software, All rights reserved.
 * Email: [e-mail]
 *
 * This program and the accompanying materials are made available under the
 * terms of the Apache License, Version 2.0 (the "License"). You may not use
 * this file except in compliance with the License. Copy of the License is
 * located in the file LICENSE.txt in the project distribution. You may also
 * obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
 *
 *
 * POLARION SOFTWARE MAKES NO REPRESENTATIONS OR WARRANTIES
 * ABOUT THE SUITABILITY OF THE SOFTWARE, EITHER EXPRESSED OR IMPLIED,
 * INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT. POLARION SOFTWARE
 * SHALL NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT
 * OF USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.
 */
package org.polarion.svnwebclient.data.javasvn;

import java.io.OutputStream;
import java.util.ArrayList;
import java.util.List;

import org.polarion.svnwebclient.data.model.DataDirectoryCompareItem;
import org.tmatesoft.svn.core.SVNCommitInfo;
import org.tmatesoft.svn.core.SVNException;
import org.tmatesoft.svn.core.SVNProperty;
import org.tmatesoft.svn.core.io.ISVNEditor;
import org.tmatesoft.svn.core.io.diff.SVNDiffWindow;

/**
 * 
 * @author <A HREF="mailto:[e-mail]">Polarion Software </A>
 */
public class Editor implements ISVNEditor {
    public List changedItems = new ArrayList();
    public List stack = new ArrayList();

    public List getChangedItems() {
        return this.changedItems;
    }

    public void targetRevision(long revision) throws SVNException {
    }

    public void openRoot(long revision) throws SVNException {
    }

    public void deleteEntry(String path, long revision) throws SVNException {
        this.changedItems.add(new DataDirectoryCompareItem(path, DataDirectoryCompareItem.OPERATION_DELETE));
    }

    public void absentDir(String path) throws SVNException {
    }

    public void absentFile(String path) throws SVNException {
    }

    public void addDir(String path, String copyFromPath, long copyFromRevision) throws SVNException {
        DataDirectoryCompareItem item = new DataDirectoryCompareItem(path, DataDirectoryCompareItem.OPERATION_ADD);
        item.setOldRevision(-1);
        item.setDirectory(true);
        this.stack.add(0, item);
    }

    public void openDir(String path, long revision) throws SVNException {
        DataDirectoryCompareItem item = new DataDirectoryCompareItem(path, DataDirectoryCompareItem.OPERATION_CHANGE);
        item.setOldRevision(revision);
        item.setDirectory(true);
        this.stack.add(0, item);
    }

    public void changeDirProperty(String name, String value) throws SVNException {
        if (this.stack.size() > 0) {
            DataDirectoryCompareItem item = (DataDirectoryCompareItem) this.stack.get(0);
            if (SVNProperty.COMMITTED_REVISION.equals(name)) {
                item.setNewRevision(Long.parseLong(value));
            }
        }
    }

    public void closeDir() throws SVNException {
        if (this.stack.size() > 0) {
            this.changedItems.add(this.stack.remove(0));
        }
    }

    public void addFile(String path, String copyFromPath, long copyFromRevision) throws SVNException {
        DataDirectoryCompareItem item = new DataDirectoryCompareItem(path, DataDirectoryCompareItem.OPERATION_ADD);
        item.setOldRevision(-1);
        item.setDirectory(false);
        this.stack.add(0, item);
    }

    public void openFile(String path, long revision) throws SVNException {
        DataDirectoryCompareItem item = new DataDirectoryCompareItem(path, DataDirectoryCompareItem.OPERATION_CHANGE);
        item.setOldRevision(revision);
        item.setDirectory(false);
        this.stack.add(0, item);
    }

    public void applyTextDelta(String path, String baseChecksum) throws SVNException {
    }

    public OutputStream textDeltaChunk(String path, SVNDiffWindow diffWindow) throws SVNException {
        return null;
    }

    public void textDeltaEnd(String path) throws SVNException {
    }

    public void changeFileProperty(String path, String name, String value) throws SVNException {
        if (this.stack.size() > 0) {
            DataDirectoryCompareItem item = (DataDirectoryCompareItem) this.stack.get(0);
            if (SVNProperty.COMMITTED_REVISION.equals(name)) {
                item.setNewRevision(Long.parseLong(value));
            }
        }
    }

    public void closeFile(String path, String textChecksum) throws SVNException {
        if (this.stack.size() > 0) {
            this.changedItems.add(this.stack.remove(0));
        }
    }

    public SVNCommitInfo closeEdit() throws SVNException {
        return null;
    }

    public void abortEdit() throws SVNException {
    }
}