LocalParseTree.java

Go to the documentation of this file.

package instruction.wrapper;

import java.io.File;
import java.io.FileReader;
import java.util.ArrayList;
import java.util.List;

public class LocalParseTree implements IHowtoWebsiteWrapper {

        String title = "";
        List<String> instructions = new ArrayList<String>();
        String url = null;

        public String getHowtoTitle() {
                return title;
        }

        public List<String> getInstructions() {
                return instructions;
        }

        public void load( String url ) {
                File file = new File( url );
                
                this.url = url;

                try {
                        // Read file to parse.
                        String parseString = "";
                        FileReader reader = new FileReader( file );
                        int read = reader.read();

                        while ( read >= 0 ) {
                                parseString += (char) read;
                                read = reader.read();
                        }
                        reader.close();

                        // Parse every sentence since Standford Parser
                        // can only cope with single sentences.
                        parseString = parseString.replaceAll( "\r", "" );
                        String[] sent = parseString.split( "\n\n" );
                        instructions.clear();

                        for ( int i = 0; i < sent.length; i++ ) {
                                instructions.add( sent[i] );
                        }
                        
                        // Get title of HowTo
                        title = file.getName().replaceAll( "_", " " );
                        
                }
                catch ( Exception e ) {
                        e.printStackTrace();
                }
        }

        public String getUrl() {

                return url;
        }

}