com.nokia.testfw.codegen.StringResourceLoader.java Source code

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Here is the source code for com.nokia.testfw.codegen.StringResourceLoader.java

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/*
 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
 * All rights reserved.
 * This component and the accompanying materials are made available
 * under the terms of "Eclipse Public License v1.0"
 * which accompanies this distribution, and is available
 * at the URL "http://www.eclipse.org/legal/epl-v10.html".
 *
 * Initial Contributors:
 * Nokia Corporation - initial contribution.
 *
 * Contributors:
 *
 * Description: 
 *
 */

package com.nokia.testfw.codegen;

import java.io.BufferedReader;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;

import org.apache.commons.collections.ExtendedProperties;
import org.apache.velocity.exception.ResourceNotFoundException;
import org.apache.velocity.runtime.resource.Resource;
import org.apache.velocity.runtime.resource.loader.ResourceLoader;

public class StringResourceLoader extends ResourceLoader {

    @Override
    public long getLastModified(Resource resource) {
        return 0;
    }

    @Override
    public InputStream getResourceStream(String s) throws ResourceNotFoundException {
        InputStream result = null;
        if (s == null || s.length() == 0) {
            throw new ResourceNotFoundException("template is not defined.");
        }
        result = new ByteArrayInputStream(s.getBytes());
        return result;
    }

    @Override
    public boolean isSourceModified(Resource resource) {
        return false;
    }

    @Override
    public void init(ExtendedProperties extendedproperties) {
    }

    public static String getString(InputStream is) throws IOException {
        BufferedReader reader = new BufferedReader(new InputStreamReader(is));
        StringBuilder sb = new StringBuilder();

        String line = null;
        while ((line = reader.readLine()) != null) {
            if (sb.length() == 0) {
                sb.append(line);
            } else {
                sb.append("\n").append(line);
            }
        }
        is.close();

        return sb.toString();
    }

}