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package org.seasar.uruma.rcp.configuration; |
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import java.io.ByteArrayInputStream; |
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import java.io.StringWriter; |
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import java.io.UnsupportedEncodingException; |
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import java.util.ArrayList; |
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import java.util.List; |
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import org.eclipse.core.internal.registry.ExtensionRegistry; |
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import org.eclipse.core.runtime.IContributor; |
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import org.eclipse.core.runtime.IExtensionRegistry; |
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import org.eclipse.core.runtime.Platform; |
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import org.osgi.framework.Bundle; |
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import org.seasar.uruma.core.UrumaMessageCodes; |
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import org.seasar.uruma.log.UrumaLogger; |
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import org.seasar.uruma.rcp.configuration.extension.MenusBuilder; |
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import org.seasar.uruma.rcp.configuration.extension.PerspectivesBuilder; |
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import org.seasar.uruma.rcp.configuration.extension.ViewsBuilder; |
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public class ContributionBuilder { |
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private static final int BUFFER_SIZE = 4096; |
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|
43 | 0 | private static final UrumaLogger logger = UrumaLogger |
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.getLogger(ContributionBuilder.class); |
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46 | 0 | private static final List<ExtensionBuilder> builders = new ArrayList<ExtensionBuilder>(); |
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private static String content; |
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static { |
51 | 0 | builders.add(new MenusBuilder()); |
52 | 0 | builders.add(new ViewsBuilder()); |
53 | 0 | builders.add(new PerspectivesBuilder()); |
54 | 0 | } |
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56 | 0 | private ContributionBuilder() { |
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58 | 0 | } |
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public static void build(final IContributor contributor, |
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final List<Extension> extensions) { |
70 | 0 | buildExtensions(extensions); |
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72 | 0 | IExtensionRegistry registry = Platform.getExtensionRegistry(); |
73 | 0 | StringWriter writer = new StringWriter(BUFFER_SIZE); |
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75 | 0 | writer.write("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"); |
76 | 0 | writer.write("<?eclipse version=\"3.2\"?>\n"); |
77 | 0 | writer.write("<plugin>\n"); |
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79 | 0 | for (Extension extension : extensions) { |
80 | 0 | extension.setLevel(1); |
81 | 0 | extension.writeConfiguration(writer); |
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} |
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84 | 0 | writer.write("</plugin>\n"); |
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86 | 0 | content = writer.getBuffer().toString(); |
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88 | 0 | if (logger.isTraceEnabled()) { |
89 | 0 | logger.log(UrumaMessageCodes.CREATE_CONTRIBUTION, content); |
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} |
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92 | 0 | ByteArrayInputStream is = null; |
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try { |
94 | 0 | is = new ByteArrayInputStream(content.getBytes("UTF-8")); |
95 | 0 | } catch (UnsupportedEncodingException ignore) { |
96 | 0 | } |
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98 | 0 | Object token = ((ExtensionRegistry) registry).getTemporaryUserToken(); |
99 | 0 | registry.addContribution(is, contributor, false, null, null, token); |
100 | 0 | } |
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protected static void buildExtensions(final List<Extension> extensions) { |
103 | 0 | for (ExtensionBuilder builder : builders) { |
104 | 0 | Extension[] extensionArray = builder.buildExtension(); |
105 | 0 | for (Extension extension : extensionArray) { |
106 | 0 | extensions.add(extension); |
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} |
108 | 0 | } |
109 | 0 | } |
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public static String getContent() { |
117 | 0 | return content; |
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} |
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} |