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This section describes key classes which are essential while using Slice. They constitute a base for a day-to-day development.

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Code Block
import com.cognifide.app.util.Currency;

import com.cognifide.slice.api.provider.ModelProvider;
import com.cognifide.slice.mapper.annotation.JcrProperty;
import com.cognifide.slice.mapper.annotation.SliceResource;
import com.google.inject.Inject;

@SliceResource
public class OrderModel {

    private final static String CONFIGURATION_PATH = "/content/app/configuration/jcr:content/currency";

    private final ModelProvider modelProvider;

    @JcrProperty
    private int value;

    @Inject
    public OrderModel(ModelProvider modelProvider) {
        this.modelProvider = modelProvider;
    }

    public int getValue() {
        Currency currency = modelProvider.get(Currency.class, CONFIGURATION_PATH);
        return formatToCurrency(value, currency);
    }
    ...
}

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@Deprecated

Few API members have been deprecated:

DeprecatedSuggestion

com.cognifide.slice.api.provider.ChildrenProvider


Use one of ModelProvider's methods:

  • <T> List<T> getChildModels(Class<T> type, String parentPath);
  • <T> List<T> getChildModels(Class<T> type, Resource parentResource);
  • <T> List<T> getList(Class<T> type, String[] paths);
  • <T> List<T> getList(Class<T> type, Iterator<String> paths);

com.cognifide.slice.api.provider.ModelProvider

  • getChildren(String path)
  • getChildResources(String path)
Use Resource.listChildren()
com.cognifide.slice.api.link.*

Whole package has been removed in Slice 4.0.0

Feel free to extract code from Slice 3.2.0 source code: https://github.com/Cognifide/Slice/tree/3.2.0

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