Java Code Examples for org.gradle.util.CollectionUtils#groupBy()

The following examples show how to use org.gradle.util.CollectionUtils#groupBy() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: PluginDependenciesService.java    From pushfish-android with BSD 2-Clause "Simplified" License 5 votes vote down vote up 
public List<PluginRequest> getRequests() {
    List<PluginRequest> pluginRequests = collect(specs, new Transformer<PluginRequest, DependencySpecImpl>() {
        public PluginRequest transform(DependencySpecImpl original) {
            return new DefaultPluginRequest(original.id, original.version, original.lineNumber, scriptSource);
        }
    });

    ListMultimap<PluginId, PluginRequest> groupedById = CollectionUtils.groupBy(pluginRequests, new Transformer<PluginId, PluginRequest>() {
        public PluginId transform(PluginRequest pluginRequest) {
            return pluginRequest.getId();
        }
    });

    // Check for duplicates
    for (PluginId key : groupedById.keySet()) {
        List<PluginRequest> pluginRequestsForId = groupedById.get(key);
        if (pluginRequestsForId.size() > 1) {
            PluginRequest first = pluginRequests.get(0);
            PluginRequest second = pluginRequests.get(1);

            InvalidPluginRequestException exception = new InvalidPluginRequestException(second, "Plugin with id '" + key + "' was already requested at line " + first.getLineNumber());
            throw new LocationAwareException(exception, second.getScriptSource(), second.getLineNumber());
        }
    }

    return pluginRequests;
}
Example 2
Source File: PluginDependenciesService.java    From Pushjet-Android with BSD 2-Clause "Simplified" License 5 votes vote down vote up 
public List<PluginRequest> getRequests() {
    List<PluginRequest> pluginRequests = collect(specs, new Transformer<PluginRequest, DependencySpecImpl>() {
        public PluginRequest transform(DependencySpecImpl original) {
            return new DefaultPluginRequest(original.id, original.version, original.lineNumber, scriptSource);
        }
    });

    ListMultimap<PluginId, PluginRequest> groupedById = CollectionUtils.groupBy(pluginRequests, new Transformer<PluginId, PluginRequest>() {
        public PluginId transform(PluginRequest pluginRequest) {
            return pluginRequest.getId();
        }
    });

    // Check for duplicates
    for (PluginId key : groupedById.keySet()) {
        List<PluginRequest> pluginRequestsForId = groupedById.get(key);
        if (pluginRequestsForId.size() > 1) {
            PluginRequest first = pluginRequests.get(0);
            PluginRequest second = pluginRequests.get(1);

            InvalidPluginRequestException exception = new InvalidPluginRequestException(second, "Plugin with id '" + key + "' was already requested at line " + first.getLineNumber());
            throw new LocationAwareException(exception, second.getScriptSource(), second.getLineNumber());
        }
    }

    return pluginRequests;
}