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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*/
package org.apache.tuscany.sca.impl.html;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.StringWriter;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerException;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;
import org.w3c.dom.Document;
public class HTMLWrapper {
private File htmlFilePath;
private String compositeName;
private String svgFileName;
private int compositeHeight, compositeWidth;
private Document svg;
private static final String CANVG_LIB_DIR = System.getProperty("user.dir")+"/resources/";
private static final String CANVG_FILE = "canvg-1.0.js";
private static final String RGB_FILE = "rgbcolor.js";
/**
*
* @param compositeName
* @param svgFileName
* @param compositeHeight
* @param compositeWidth
* @param htmlFilePath
*/
public HTMLWrapper(Document svg, String compositeName, String svgFileName,
int compositeHeight, int compositeWidth, File htmlFilePath) {
this.svg = svg;
this.compositeName = compositeName;
this.svgFileName = svgFileName;
this.compositeHeight = compositeHeight;
this.compositeWidth = compositeWidth;
this.htmlFilePath = htmlFilePath;
}
public void buildHTML() throws Exception{
String content = "" +
"<html>\n" +
"<head>\n" +
"<h1 align='center'>Apache Tuscany - Composite Diagram Generator</h1>\n" +
"<h2 align='center'>"+compositeName+"</h2>\n" +
"</br>\n" +
// "<script type=\"text/javascript\" src=\""+CANVG_LIB_DIR+RGB_FILE+"\"></script>\n" +
// "<script type=\"text/javascript\" src=\""+CANVG_LIB_DIR+CANVG_FILE+"\"></script>\n" +
// "<script type=\"text/javascript\">\n" +
// "window.onload = function() {\n" +
// "//load '../path/to/your.svg' in the canvas with id = 'canvas'\n" +
// "canvg('canvas', '"+svgFileName+"')\n" +
// "//load a svg snippet in the canvas with id = 'drawingArea'\n" +
// "canvg(document.getElementById('drawingArea'), '<svg>...</svg>')\n" +
// "canvg('canvas', '"+svgFileName+"', {})\n" +
// "}\n" +
// "</script>\n" +
"</head>\n" +
"<body>\n" +
extractSvg()+"\n"+
// "<canvas id=\"canvas\" width=\""+compositeWidth+"px\" height=\""+compositeHeight+"px\">\n" +
// "</canvas>\n" +
"</body>\n" +
"</html>";
fileWriter(content);
}
public String extractSvg() throws Exception{
// Set up the output transformer
TransformerFactory transfac = TransformerFactory.newInstance();
Transformer trans = transfac.newTransformer();
// Print the DOM node
StringWriter sw = new StringWriter();
StreamResult result = new StreamResult(sw);
DOMSource source = new DOMSource(svg);
trans.transform(source, result);
String svgString = sw.toString();
System.out.println(svgString);
return svgString;
}
private void fileWriter(String content) throws Exception{
FileWriter fileWriter = new FileWriter(htmlFilePath);
BufferedWriter bufferedWriter = new BufferedWriter(fileWriter);
bufferedWriter.append(content);
bufferedWriter.close();
}
}
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