com.gemstone.gemfire.internal.sequencelog.visualization.text.TextDisplay Maven / Gradle / Ivy

Show more of this group Show more artifacts with this name
Show all versions of gemfire-core Show documentation
SnappyData store based off Pivotal GemFireXD
The newest version!
/*
 * Copyright (c) 2010-2015 Pivotal Software, Inc. All rights reserved.
 *
 * 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. See accompanying
 * LICENSE file.
 */
package com.gemstone.gemfire.internal.sequencelog.visualization.text;

import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.util.regex.Pattern;

import com.gemstone.gemfire.internal.sequencelog.GraphType;
import com.gemstone.gemfire.internal.sequencelog.io.Filter;
import com.gemstone.gemfire.internal.sequencelog.io.InputStreamReader;
import com.gemstone.gemfire.internal.sequencelog.model.GraphReaderCallback;

/**
 * @author dsmith
 *
 */
public class TextDisplay {

  /**
   * @param args
   * @throws IOException 
   */
  public static void main(String[] args) throws IOException {
    File[] files;
    if(args.length > 0) {
      files = new File[args.length];
      for(int i = 0; i < args.length; i++) {
        files[i] = new File(args[i]);
      }
    } else {
      files = new File[] {new File("states.graph")};
    }
    
    for(File file: files) {
      System.out.println("FILE: " + file);
      InputStreamReader reader = new InputStreamReader(new BufferedInputStream(new FileInputStream(file)));
      reader.addToGraphs(new GraphReaderCallback() {
        
        public void addEdge(long timestamp, GraphType graphType, String graphName,
            String edgeName, String state, String source, String dest) {
          System.out.println(timestamp + ": (" + graphType + ", " + graphName + ", " + edgeName + ", " + state + ", " + source + ", " + dest + ")");
          
        }

        public void addEdgePattern(long timestamp, GraphType graphType,
            Pattern graphNamePattern, String edgeName, String state,
            String source, String dest) {
          System.out.println(timestamp + ": (" + graphType + ", " + graphNamePattern + ", " + edgeName + ", " + state + ", " + source + ", " + dest + ")");
        }
      }, new Filter() {

        public boolean accept(GraphType graphType, String name,
            String edgeName, String source, String dest) {
          return true;
        }

        public boolean acceptPattern(GraphType graphType, Pattern pattern,
            String edgeName, String source, String dest) {
          return true;
        }
        
      });
      
    }

  }

}