com.intellij.openapi.diff.SimpleDiffRequest.java Source code

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Here is the source code for com.intellij.openapi.diff.SimpleDiffRequest.java

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/*
 * Copyright 2000-2012 JetBrains s.r.o.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.intellij.openapi.diff;

import com.intellij.openapi.project.Project;
import com.intellij.openapi.vfs.VirtualFile;
import org.jetbrains.annotations.NotNull;

/**
 * Two contents for general diff
 */
@Deprecated
public class SimpleDiffRequest extends DiffRequest {
    private final DiffContent[] myContents = new DiffContent[2];
    private final String[] myContentTitles = new String[2];
    private String myWindowTitle;

    public SimpleDiffRequest(Project project, String windowTitle) {
        super(project);
        myWindowTitle = windowTitle;
    }

    @Override
    public DiffContent @NotNull [] getContents() {
        return myContents;
    }

    @Override
    public String[] getContentTitles() {
        return myContentTitles;
    }

    @Override
    public String getWindowTitle() {
        return myWindowTitle;
    }

    public void setContents(@NotNull DiffContent content1, @NotNull DiffContent content2) {
        myContents[0] = content1;
        myContents[1] = content2;
    }

    public void setContentTitles(String title1, String title2) {
        myContentTitles[0] = title1;
        myContentTitles[1] = title2;
    }

    public void setWindowTitle(String windowTitle) {
        myWindowTitle = windowTitle;
    }

    public static SimpleDiffRequest compareFiles(VirtualFile file1, VirtualFile file2, Project project,
            String title) {
        FileDiffRequest result = new FileDiffRequest(project, title);
        result.myVirtualFiles[0] = file1;
        result.myVirtualFiles[1] = file2;
        result.myContentTitles[0] = DiffContentUtil.getTitle(file1);
        result.myContentTitles[1] = DiffContentUtil.getTitle(file2);
        return result;
    }

    public static SimpleDiffRequest compareFiles(@NotNull VirtualFile file1, @NotNull VirtualFile file2,
            @NotNull Project project) {
        final String title = DiffBundle.message("compare.file.vs.file.dialog.title", file1.getPresentableUrl(),
                file2.getPresentableUrl());
        return compareFiles(file1, file2, project, title);
    }

    private static class FileDiffRequest extends SimpleDiffRequest {
        private final String[] myContentTitles = new String[2];
        private final VirtualFile[] myVirtualFiles = new VirtualFile[2];

        FileDiffRequest(Project project, String title) {
            super(project, title);
        }

        @Override
        public DiffContent @NotNull [] getContents() {
            return new DiffContent[] { DiffContent.fromFile(getProject(), myVirtualFiles[0]),
                    DiffContent.fromFile(getProject(), myVirtualFiles[1]) };
        }

        @Override
        public String[] getContentTitles() {
            return myContentTitles;
        }
    }
}