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8 package org.apache.maven.artifact.repository.metadata.io.xpp3;
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14 import java.io.Writer;
15 import java.text.DateFormat;
16 import java.util.Iterator;
17 import java.util.Locale;
18 import org.apache.maven.artifact.repository.metadata.Metadata;
19 import org.apache.maven.artifact.repository.metadata.Plugin;
20 import org.apache.maven.artifact.repository.metadata.Snapshot;
21 import org.apache.maven.artifact.repository.metadata.Versioning;
22 import org.codehaus.plexus.util.xml.pull.MXSerializer;
23 import org.codehaus.plexus.util.xml.pull.XmlSerializer;
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30 public class MetadataXpp3Writer
31 {
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40 private static final String NAMESPACE = null;
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54 public void write( Writer writer, Metadata metadata )
55 throws java.io.IOException
56 {
57 XmlSerializer serializer = new MXSerializer();
58 serializer.setProperty( "http://xmlpull.org/v1/doc/properties.html#serializer-indentation", " " );
59 serializer.setProperty( "http://xmlpull.org/v1/doc/properties.html#serializer-line-separator", "\n" );
60 serializer.setOutput( writer );
61 serializer.startDocument( metadata.getModelEncoding(), null );
62 writeMetadata( metadata, "metadata", serializer );
63 serializer.endDocument();
64 }
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74 private void writeMetadata( Metadata metadata, String tagName, XmlSerializer serializer )
75 throws java.io.IOException
76 {
77 if ( metadata != null )
78 {
79 serializer.startTag( NAMESPACE, tagName );
80 if ( metadata.getGroupId() != null )
81 {
82 serializer.startTag( NAMESPACE, "groupId" ).text( metadata.getGroupId() ).endTag( NAMESPACE, "groupId" );
83 }
84 if ( metadata.getArtifactId() != null )
85 {
86 serializer.startTag( NAMESPACE, "artifactId" ).text( metadata.getArtifactId() ).endTag( NAMESPACE, "artifactId" );
87 }
88 if ( metadata.getVersion() != null )
89 {
90 serializer.startTag( NAMESPACE, "version" ).text( metadata.getVersion() ).endTag( NAMESPACE, "version" );
91 }
92 if ( metadata.getVersioning() != null )
93 {
94 writeVersioning( (Versioning) metadata.getVersioning(), "versioning", serializer );
95 }
96 if ( ( metadata.getPlugins() != null ) && ( metadata.getPlugins().size() > 0 ) )
97 {
98 serializer.startTag( NAMESPACE, "plugins" );
99 for ( Iterator iter = metadata.getPlugins().iterator(); iter.hasNext(); )
100 {
101 Plugin o = (Plugin) iter.next();
102 writePlugin( o, "plugin", serializer );
103 }
104 serializer.endTag( NAMESPACE, "plugins" );
105 }
106 serializer.endTag( NAMESPACE, tagName );
107 }
108 }
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118 private void writePlugin( Plugin plugin, String tagName, XmlSerializer serializer )
119 throws java.io.IOException
120 {
121 if ( plugin != null )
122 {
123 serializer.startTag( NAMESPACE, tagName );
124 if ( plugin.getName() != null )
125 {
126 serializer.startTag( NAMESPACE, "name" ).text( plugin.getName() ).endTag( NAMESPACE, "name" );
127 }
128 if ( plugin.getPrefix() != null )
129 {
130 serializer.startTag( NAMESPACE, "prefix" ).text( plugin.getPrefix() ).endTag( NAMESPACE, "prefix" );
131 }
132 if ( plugin.getArtifactId() != null )
133 {
134 serializer.startTag( NAMESPACE, "artifactId" ).text( plugin.getArtifactId() ).endTag( NAMESPACE, "artifactId" );
135 }
136 serializer.endTag( NAMESPACE, tagName );
137 }
138 }
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148 private void writeSnapshot( Snapshot snapshot, String tagName, XmlSerializer serializer )
149 throws java.io.IOException
150 {
151 if ( snapshot != null )
152 {
153 serializer.startTag( NAMESPACE, tagName );
154 if ( snapshot.getTimestamp() != null )
155 {
156 serializer.startTag( NAMESPACE, "timestamp" ).text( snapshot.getTimestamp() ).endTag( NAMESPACE, "timestamp" );
157 }
158 if ( snapshot.getBuildNumber() != 0 )
159 {
160 serializer.startTag( NAMESPACE, "buildNumber" ).text( String.valueOf( snapshot.getBuildNumber() ) ).endTag( NAMESPACE, "buildNumber" );
161 }
162 if ( snapshot.isLocalCopy() != false )
163 {
164 serializer.startTag( NAMESPACE, "localCopy" ).text( String.valueOf( snapshot.isLocalCopy() ) ).endTag( NAMESPACE, "localCopy" );
165 }
166 serializer.endTag( NAMESPACE, tagName );
167 }
168 }
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178 private void writeVersioning( Versioning versioning, String tagName, XmlSerializer serializer )
179 throws java.io.IOException
180 {
181 if ( versioning != null )
182 {
183 serializer.startTag( NAMESPACE, tagName );
184 if ( versioning.getLatest() != null )
185 {
186 serializer.startTag( NAMESPACE, "latest" ).text( versioning.getLatest() ).endTag( NAMESPACE, "latest" );
187 }
188 if ( versioning.getRelease() != null )
189 {
190 serializer.startTag( NAMESPACE, "release" ).text( versioning.getRelease() ).endTag( NAMESPACE, "release" );
191 }
192 if ( versioning.getSnapshot() != null )
193 {
194 writeSnapshot( (Snapshot) versioning.getSnapshot(), "snapshot", serializer );
195 }
196 if ( ( versioning.getVersions() != null ) && ( versioning.getVersions().size() > 0 ) )
197 {
198 serializer.startTag( NAMESPACE, "versions" );
199 for ( Iterator iter = versioning.getVersions().iterator(); iter.hasNext(); )
200 {
201 String version = (String) iter.next();
202 serializer.startTag( NAMESPACE, "version" ).text( version ).endTag( NAMESPACE, "version" );
203 }
204 serializer.endTag( NAMESPACE, "versions" );
205 }
206 if ( versioning.getLastUpdated() != null )
207 {
208 serializer.startTag( NAMESPACE, "lastUpdated" ).text( versioning.getLastUpdated() ).endTag( NAMESPACE, "lastUpdated" );
209 }
210 serializer.endTag( NAMESPACE, tagName );
211 }
212 }
213
214
215 }