source: java/main/src/main/java/com/framsticks/parsers/FileSource.java @ 78

package com.framsticks.parsers;

import com.framsticks.params.SourceInterface;

import java.io.*;


public class FileSource implements SourceInterface {

        private BufferedReader reader;
        private String filename;
        
        public FileSource(String filename) throws IOException
        {
                this.filename = filename;
        reader = new BufferedReader(new FileReader(filename));
        }

        public FileSource(InputStream stream) {
                filename = "<stream>";
                reader = new BufferedReader(new InputStreamReader(stream));
        }


    @Override
    public String readLine()
        {
                try
                {
                        return reader.readLine();
                } catch (IOException ignored) {

                }
                return null;
        }

    @Override
    public String getFilename()
        {
                return filename;
        }

    @Override
    public String demangleInclude(String include)
        {
                if (!include.contains(java.io.File.separator)) {
                        String currentFilePath = (new java.io.File(filename)).getParent();
                        if (!String.valueOf(
                                        currentFilePath.charAt(currentFilePath.length() - 1))
                                        .equals(java.io.File.separator)) {
                                currentFilePath = currentFilePath + java.io.File.separator;
                        }
                        include = currentFilePath + include;
                }       
                return include;
        }

    @Override
    public SourceInterface openInclude(String include)
        {
                try
                {
                        return new FileSource(include);
                }
                catch(IOException e)
                {
                        
                }
                return null;
        }

    @Override
    public void close()
        {
                try {
                        reader.close();
                } catch (IOException e) {
                        
                }
        }
        
}