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package org.mule.config; |
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import org.mule.api.config.MuleConfiguration; |
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import java.io.IOException; |
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import java.io.InputStream; |
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import java.net.URL; |
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import java.security.AccessController; |
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import java.security.PrivilegedAction; |
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import java.util.Enumeration; |
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import java.util.jar.Attributes; |
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import java.util.jar.Manifest; |
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import org.apache.commons.logging.Log; |
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import org.apache.commons.logging.LogFactory; |
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|
29 | 0 | public class MuleManifest |
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{ |
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|
34 | 2 | protected static final Log logger = LogFactory.getLog(MuleManifest.class); |
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private static Manifest manifest; |
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public static String getProductVersion() |
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{ |
40 | 0 | return getManifestProperty("Implementation-Version"); |
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} |
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public static String getVendorName() |
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{ |
45 | 0 | return getManifestProperty("Specification-Vendor"); |
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} |
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public static String getVendorUrl() |
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{ |
50 | 0 | return getManifestProperty("Vendor-Url"); |
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} |
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public static String getProductUrl() |
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{ |
55 | 0 | return getManifestProperty("Product-Url"); |
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} |
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public static String getProductName() |
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{ |
60 | 0 | return getManifestProperty("Implementation-Title"); |
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} |
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public static String getProductMoreInfo() |
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{ |
65 | 0 | return getManifestProperty("More-Info"); |
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} |
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public static String getProductSupport() |
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{ |
70 | 0 | return getManifestProperty("Support"); |
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} |
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public static String getProductLicenseInfo() |
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{ |
75 | 0 | return getManifestProperty("License"); |
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} |
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public static String getProductDescription() |
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{ |
80 | 0 | return getManifestProperty("Description"); |
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} |
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public static String getBuildNumber() |
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{ |
85 | 0 | return getManifestProperty("Build-Revision"); |
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} |
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public static String getBuildDate() |
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{ |
90 | 0 | return getManifestProperty("Build-Date"); |
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} |
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public static String getDevListEmail() |
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{ |
95 | 4 | return getManifestProperty("Dev-List-Email"); |
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} |
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public static String getDTDSystemId() |
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{ |
100 | 0 | return getManifestProperty("Dtd-System-Id"); |
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} |
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public static String getDTDPublicId() |
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{ |
105 | 0 | return getManifestProperty("Dtd-Public-Id"); |
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} |
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public static Manifest getManifest() |
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{ |
110 | 4 | if (manifest == null) |
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{ |
112 | 2 | manifest = new Manifest(); |
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|
114 | 2 | InputStream is = null; |
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try |
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{ |
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119 | 2 | URL url = (URL) AccessController.doPrivileged(new PrivilegedAction() |
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{ |
121 | 2 | public Object run() |
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{ |
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try |
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{ |
125 | 2 | Enumeration e = MuleConfiguration.class.getClassLoader().getResources( |
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("META-INF/MANIFEST.MF")); |
127 | 74 | while (e.hasMoreElements()) |
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{ |
129 | 72 | URL url = (URL) e.nextElement(); |
130 | 72 | if (url.toExternalForm().indexOf("mule-core") > -1) |
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{ |
132 | 0 | return url; |
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} |
134 | 72 | } |
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} |
136 | 0 | catch (IOException e1) |
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{ |
138 | 0 | logger.warn("Failure reading manifest: " + e1.getMessage(), e1); |
139 | 2 | } |
140 | 2 | return null; |
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} |
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}); |
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|
144 | 2 | if (url != null) |
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{ |
146 | 0 | is = url.openStream(); |
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} |
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149 | 2 | if (is != null) |
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{ |
151 | 0 | manifest.read(is); |
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} |
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} |
154 | 0 | catch (IOException e) |
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{ |
156 | 0 | logger.warn("Failed to read manifest Info, Manifest information will not display correctly: " |
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+ e.getMessage()); |
158 | 2 | } |
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} |
160 | 4 | return manifest; |
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} |
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protected static String getManifestProperty(String name) |
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{ |
165 | 4 | return getManifest().getMainAttributes().getValue(new Attributes.Name(name)); |
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} |
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} |