| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||||||
| URLResolver |
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| 2.3333333333333335;2.333 |
| 1 | /* |
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| 2 | * |
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| 3 | * Copyright 2005-2006 The Apache Software Foundation. |
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| 4 | * |
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| 5 | * Licensed under the Apache License, Version 2.0 (the "License"); |
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| 6 | * you may not use this file except in compliance with the License. |
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| 7 | * You may obtain a copy of the License at |
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| 8 | * |
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| 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
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| 10 | * |
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| 11 | * Unless required by applicable law or agreed to in writing, software |
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| 12 | * distributed under the License is distributed on an "AS IS" BASIS, |
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| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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| 14 | * See the License for the specific language governing permissions and |
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| 15 | * limitations under the License. |
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| 16 | * |
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| 17 | */ |
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| 18 | package org.apache.commons.scxml.env; |
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| 19 | ||
| 20 | import java.net.MalformedURLException; |
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| 21 | import java.net.URL; |
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| 22 | ||
| 23 | import org.apache.commons.logging.Log; |
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| 24 | import org.apache.commons.logging.LogFactory; |
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| 25 | import org.apache.commons.scxml.PathResolver; |
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| 26 | ||
| 27 | /** |
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| 28 | * A PathResolver implementation that resolves against a base URL. |
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| 29 | * |
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| 30 | * @see org.apache.commons.scxml.PathResolver |
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| 31 | */ |
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| 32 | public class URLResolver implements PathResolver { |
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| 33 | ||
| 34 | /** Implementation independent log category. */ |
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| 35 | 45 | private Log log = LogFactory.getLog(PathResolver.class); |
| 36 | ||
| 37 | /** The base URL to resolve against. */ |
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| 38 | 39 | private URL baseURL = null; |
| 39 | ||
| 40 | /** |
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| 41 | * Constructor. |
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| 42 | * |
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| 43 | * @param baseURL The base URL to resolve against |
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| 44 | */ |
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| 45 | 39 | public URLResolver(final URL baseURL) { |
| 46 | 39 | this.baseURL = baseURL; |
| 47 | 39 | } |
| 48 | ||
| 49 | /** |
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| 50 | * Uses URL(URL, String) constructor to combine URL's. |
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| 51 | * @see org.apache.commons.scxml.PathResolver#resolvePath(java.lang.String) |
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| 52 | */ |
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| 53 | public String resolvePath(final String ctxPath) { |
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| 54 | URL combined; |
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| 55 | try { |
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| 56 | 3 | combined = new URL(baseURL, ctxPath); |
| 57 | 3 | return combined.toString(); |
| 58 | 0 | } catch (MalformedURLException e) { |
| 59 | 0 | log.error("Malformed URL", e); |
| 60 | } |
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| 61 | 0 | return null; |
| 62 | } |
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| 63 | ||
| 64 | /** |
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| 65 | * @see org.apache.commons.scxml.PathResolver#getResolver(java.lang.String) |
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| 66 | */ |
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| 67 | public PathResolver getResolver(final String ctxPath) { |
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| 68 | URL combined; |
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| 69 | try { |
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| 70 | 1 | combined = new URL(baseURL, ctxPath); |
| 71 | 1 | return new URLResolver(combined); |
| 72 | 0 | } catch (MalformedURLException e) { |
| 73 | 0 | log.error("Malformed URL", e); |
| 74 | } |
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| 75 | 0 | return null; |
| 76 | } |
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| 77 | ||
| 78 | } |
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| 79 |