filecompareresult.java

来自「web版的SVN客户端」· Java 代码 · 共 96 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.web.model.data.file;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

import org.polarion.svnwebclient.util.HtmlUtil;
import org.polarion.svnwebclient.web.resource.Images;
import org.polarion.svnwebclient.web.support.DifferenceLine;

/**
 * 
 * @author <A HREF="mailto:[e-mail]">Polarion Software </A>
 */
public class FileCompareResult {
    protected List diffLines;

    public static class Line {
        protected DifferenceLine data;

        public Line(DifferenceLine data) {
            this.data = data;
        }

        public int getChangeType() {
            return this.data.getType();
        }

        public String getImage() {
            if (this.data.getType() == DifferenceLine.ADDED) {
                return Images.ADDED;
            } else if (this.data.getType() == DifferenceLine.DELETED) {
                return Images.DELETED;
            } else if (this.data.getType() == DifferenceLine.MODIFIED) {
                return Images.MODIFIED;
            } else {
                return Images.EMPTY;
            }
        }

        public String getNumber() {
            if (this.data.getNumber() == DifferenceLine.EMPTY_NUMBER) {
                return "&nbsp;";
            } else {
                return Integer.toString(this.data.getNumber() + 1);
            }
        }

        public String getLine() {
            return HtmlUtil.encodeWithSpace(this.data.getLine());
        }

        public String getBackground() {
            if (this.data.getType() == DifferenceLine.ADDED) {
                return "#E0FFE0";
            } else if (this.data.getType() == DifferenceLine.DELETED) {
                return "#FFE3E3";
            } else if (this.data.getType() == DifferenceLine.MODIFIED) {
                return "#FEFFB2";
            } else {
                return "#FFFFFF";
            }
        }
    }

    public FileCompareResult(List diffLines) {
        this.diffLines = diffLines;
    }

    public List getLines() {
        List ret = new ArrayList();
        for (Iterator i = this.diffLines.iterator(); i.hasNext();) {
            ret.add(new Line((DifferenceLine) i.next()));
        }
        return ret;
    }
}