BugReportImporter.java

/*
 * Copyright (C) 2008 The Android Open Source Project
 *
 * 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.android.ddmuilib.log.event;

import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;

public class BugReportImporter {
    
    private final static String TAG_HEADER = "------ EVENT LOG TAGS ------";
    private final static String LOG_HEADER = "------ EVENT LOG ------";
    private final static String HEADER_TAG = "------";
    
    private String[] mTags;
    private String[] mLog;
    
    public BugReportImporter(String filePath) throws FileNotFoundException {
        BufferedReader reader = new BufferedReader(
                new InputStreamReader(new FileInputStream(filePath)));

        try {
            String line;
            while ((line = reader.readLine()) != null) {
                if (TAG_HEADER.equals(line)) {
                    readTags(reader);
                    return;
                }
            }
        } catch (IOException e) {
        }
    }
    
    public String[] getTags() {
        return mTags;
    }
    
    public String[] getLog() {
        return mLog;
    }

    private void readTags(BufferedReader reader) throws IOException {
        String line;
        
        ArrayList<String> content = new ArrayList<String>();
        while ((line = reader.readLine()) != null) {
            if (LOG_HEADER.equals(line)) {
                mTags = content.toArray(new String[content.size()]);
                readLog(reader);
                return;
            } else {
                content.add(line);
            }
        }
    }

    private void readLog(BufferedReader reader) throws IOException {
        String line;

        ArrayList<String> content = new ArrayList<String>();
        while ((line = reader.readLine()) != null) {
            if (line.startsWith(HEADER_TAG) == false) {
                content.add(line);
            } else {
                break;
            }
        }
        
        mLog = content.toArray(new String[content.size()]);
    }
    
}