| /* |
| |
| 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.batik.test.svg; |
| |
| import java.io.File; |
| import java.net.MalformedURLException; |
| import java.net.URL; |
| |
| /** |
| * Base class for tests which take an additional parameter in addition |
| * to the SVG file. |
| * |
| * @author <a href="mailto:vincent.hardy@sun.com">Vincent Hardy</a> |
| * @version $Id$ |
| */ |
| public class SVGReferenceRenderingAccuracyTest |
| extends ParametrizedRenderingAccuracyTest { |
| protected String alias; |
| |
| /** |
| * For this type of test, the id should be made as |
| * follows:<br> |
| * <fileName>#reference-alias <br> |
| * For example: <br> |
| * samples/anne.svg#svgView(viewBox(0,0,100,100))-viewBox1 |
| */ |
| public void setId(String id){ |
| this.id = id; |
| |
| String svgFile = id; |
| |
| int n = svgFile.lastIndexOf('#'); |
| if(n == -1 || n+1 >= svgFile.length() ){ |
| throw new IllegalArgumentException(id); |
| } |
| |
| parameter = svgFile.substring(n+1, svgFile.length()); |
| svgFile = svgFile.substring(0, n); |
| |
| n = parameter.lastIndexOf('-'); |
| if(n == -1 || n+1 >= parameter.length()){ |
| throw new IllegalArgumentException(id); |
| } |
| |
| alias = parameter.substring(n+1, parameter.length()); |
| parameter = parameter.substring(0, n); |
| |
| String[] dirNfile = breakSVGFile(svgFile); |
| |
| setConfig(buildSVGURL(dirNfile[0], dirNfile[1]), |
| buildRefImgURL(dirNfile[0], dirNfile[1])); |
| |
| String[] variationURLs = buildVariationURLs(dirNfile[0], dirNfile[1]); |
| for (String variationURL : variationURLs) { |
| addVariationURL(variationURL); |
| } |
| setSaveVariation(new File(buildSaveVariationFile(dirNfile[0], dirNfile[1]))); |
| setCandidateReference(new File(buildCandidateReferenceFile(dirNfile[0], dirNfile[1]))); |
| } |
| |
| /** |
| * Resolves the input string as follows. |
| * |
| * + First, the string is interpreted as a file description minus |
| * any url fragment it may have (stuff after a '#'). If the |
| * file's parent directory exists, then the file name is turned |
| * into a URL and the fragment if any is appended. |
| * + Otherwise, the string is supposed to be a URL. If it |
| * is an invalid URL, an IllegalArgumentException is thrown. |
| */ |
| protected URL resolveURL(String url){ |
| // We must strip the # off if there is one otherwise File thinks |
| // we want to reference a file that has a '#' in it's name... |
| String fragment = null; |
| String file = url; |
| int n = file.lastIndexOf('#'); |
| if (n != -1) { |
| fragment = file.substring(n); // include the #. |
| file = file.substring(0,n); |
| } |
| |
| // Is url a file? |
| File f = (new File(file)).getAbsoluteFile(); |
| if(f.getParentFile().exists()){ |
| try{ |
| if (fragment == null) { |
| return f.toURI().toURL(); // No fragment. |
| } else { |
| // Construct URL that includes fragment... |
| return new URL(f.toURI().toURL(), fragment); |
| } |
| }catch(MalformedURLException e){ |
| throw new IllegalArgumentException(); |
| } |
| } |
| |
| // url is not a file. It must be a regular URL... |
| try{ |
| return new URL(url); |
| }catch(MalformedURLException e){ |
| throw new IllegalArgumentException(url); |
| } |
| } |
| |
| /** |
| * Gives a chance to the subclass to prepend a prefix to the |
| * svgFile name. |
| * The svgURL is built as: |
| * getSVGURLPrefix() + svgDir + svgFile + SVG_EXTENSION + "#" + parameter |
| */ |
| protected String buildSVGURL(String svgDir, String svgFile){ |
| return getSVGURLPrefix() + svgDir + |
| svgFile + SVG_EXTENSION + "#" + parameter; |
| } |
| |
| /** |
| * Gives a chance to the subclass to control the construction |
| * of the reference PNG file from the svgFile name |
| * The refImgURL is built as: |
| * getRefImagePrefix() + svgDir + getRefImageSuffix() + svgFile |
| */ |
| protected String buildRefImgURL(String svgDir, String svgFile){ |
| return getRefImagePrefix() + svgDir + getRefImageSuffix() + svgFile + alias + PNG_EXTENSION; |
| } |
| |
| /** |
| * Gives a chance to the subclass to control the construction |
| * of the variation URL, which is built as: |
| * getVariationPrefix() + svgDir + getVariationSuffix() + svgFile + parameter + PNG_EXTENSION |
| */ |
| public String[] buildVariationURLs(String svgDir, String svgFile) { |
| String[] platforms = getVariationPlatforms(); |
| String[] urls = new String[platforms.length + 1]; |
| urls[0] = getVariationPrefix() + svgDir + getVariationSuffix() + svgFile |
| + alias + PNG_EXTENSION; |
| for (int i = 0; i < platforms.length; i++) { |
| urls[i + 1] = getVariationPrefix() + svgDir + getVariationSuffix() |
| + svgFile + alias + '_' + platforms[i] |
| + PNG_EXTENSION; |
| } |
| return urls; |
| } |
| |
| /** |
| * Gives a chance to the subclass to control the construction |
| * of the saveVariation URL, which is built as: |
| * getSaveVariationPrefix() + svgDir + getSaveVariationSuffix() + svgFile + parameter + PNG_EXTENSION |
| */ |
| public String buildSaveVariationFile(String svgDir, String svgFile){ |
| return getSaveVariationPrefix() + svgDir + getSaveVariationSuffix() + svgFile + alias + PNG_EXTENSION; |
| } |
| |
| /** |
| * Gives a chance to the subclass to control the construction |
| * of the candidateReference URL, which is built as: |
| * getSaveVariationPrefix() + svgDir + getSaveVariationSuffix() + svgFile + parameter + PNG_EXTENSION |
| */ |
| public String buildCandidateReferenceFile(String svgDir, String svgFile){ |
| return getCandidateReferencePrefix() + svgDir + getCandidateReferenceSuffix() + svgFile + alias + PNG_EXTENSION; |
| } |
| |
| } |