src/dochelper/DocumentSection.java

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/*
 * DocumentSection.java
 *
 * Created on November 14, 2008, 10:38 AM
 *
 * Copyright 2009 Online Nederland Breedband B.V.
 * See the COPYRIGHT file for redistribution and use restrictions.
 * Authors: Guillermo Christen <guillermo.christen@is.online.nl>
 */
package dochelper;

import dochelper.util.FileUtils;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.Iterator;
import java.util.Map;

public class DocumentSection {

    private final String start;

    private final String end;

    private static final int START_LEN = 9;

    private static final int END_LEN = 7;

    public Map params;

    public DocumentSection(final String start, final String end) {
        this.start = start;
        this.end = end;
    }

    public DocumentSection(final File docRef) throws FileNotFoundException, IOException {

        //Open the file
        String fileStr = FileUtils.FileToString(docRef);

        int startIndex = fileStr.indexOf("||START||");
        int endIndex = fileStr.indexOf("||END||");

        if (startIndex != -1 && endIndex != -1) {
            //Read the first section
            start = fileStr.substring(startIndex + START_LEN, endIndex);

            //Read the second section
            end = fileStr.substring(endIndex + END_LEN);
        } else {
            start = "";
            end = "";
        }

    }

    public DocumentSection(final File docRef, final Map params) throws Exception {
        this(docRef);
        this.params = params;
    }

    public void setParams(Map params) {
        this.params = params;
    }

    public String getSTART() {
        return applyParams(start);
    }

    public String getEND() {
        return applyParams(end);
    }

    private String applyParams(String in) {
        String ret = in;
        if (params != null && params.keySet() != null) {
            for (Iterator iter = params.keySet().iterator();iter.hasNext();) {
                String key = (String)iter.next();
                ret = ret.replaceAll("\\$" + key, params.get(key).toString());
            }
        }
        return ret;
    }
}

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