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package org.mule.config; |
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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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|
27 | 0 | public class MuleManifest |
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{ |
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|
32 | 0 | 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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{ |
38 | 0 | return getManifestProperty("Implementation-Version"); |
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} |
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public static String getVendorName() |
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{ |
43 | 0 | return getManifestProperty("Specification-Vendor"); |
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} |
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public static String getVendorUrl() |
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{ |
48 | 0 | return getManifestProperty("Vendor-Url"); |
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} |
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public static String getProductUrl() |
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{ |
53 | 0 | return getManifestProperty("Product-Url"); |
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} |
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public static String getProductName() |
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{ |
58 | 0 | return getManifestProperty("Implementation-Title"); |
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} |
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public static String getProductMoreInfo() |
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{ |
63 | 0 | return getManifestProperty("More-Info"); |
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} |
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public static String getProductSupport() |
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{ |
68 | 0 | return getManifestProperty("Support"); |
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} |
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public static String getProductLicenseInfo() |
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{ |
73 | 0 | return getManifestProperty("License"); |
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} |
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public static String getProductDescription() |
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{ |
78 | 0 | return getManifestProperty("Description"); |
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} |
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public static String getBuildNumber() |
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{ |
83 | 0 | return getManifestProperty("Build-Revision"); |
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} |
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public static String getBuildDate() |
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{ |
88 | 0 | return getManifestProperty("Build-Date"); |
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} |
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public static String getDevListEmail() |
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{ |
93 | 0 | return getManifestProperty("Dev-List-Email"); |
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} |
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public static String getDTDSystemId() |
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{ |
98 | 0 | return getManifestProperty("Dtd-System-Id"); |
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} |
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public static String getDTDPublicId() |
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{ |
103 | 0 | return getManifestProperty("Dtd-Public-Id"); |
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} |
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public static Manifest getManifest() |
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{ |
108 | 0 | if (manifest == null) |
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{ |
110 | 0 | manifest = new Manifest(); |
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112 | 0 | InputStream is = null; |
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try |
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{ |
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117 | 0 | URL url = (URL) AccessController.doPrivileged(new PrivilegedAction() |
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{ |
119 | 0 | public Object run() |
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{ |
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try |
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{ |
123 | 0 | Enumeration e = MuleConfiguration.class.getClassLoader().getResources( |
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("META-INF/MANIFEST.MF")); |
125 | 0 | while (e.hasMoreElements()) |
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{ |
127 | 0 | URL manifestUrl = (URL) e.nextElement(); |
128 | 0 | if (manifestUrl.toExternalForm().indexOf("mule-core") > -1) |
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{ |
130 | 0 | return manifestUrl; |
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} |
132 | 0 | } |
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} |
134 | 0 | catch (IOException e1) |
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{ |
136 | 0 | logger.warn("Failure reading manifest: " + e1.getMessage(), e1); |
137 | 0 | } |
138 | 0 | return null; |
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} |
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}); |
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|
142 | 0 | if (url != null) |
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{ |
144 | 0 | is = url.openStream(); |
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} |
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|
147 | 0 | if (is != null) |
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{ |
149 | 0 | manifest.read(is); |
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} |
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} |
152 | 0 | catch (IOException e) |
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{ |
154 | 0 | logger.warn("Failed to read manifest Info, Manifest information will not display correctly: " |
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+ e.getMessage()); |
156 | 0 | } |
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} |
158 | 0 | return manifest; |
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} |
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protected static String getManifestProperty(String name) |
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{ |
163 | 0 | return getManifest().getMainAttributes().getValue(new Attributes.Name(name)); |
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} |
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} |