J2SETemplateAttributesProvider.java

/*
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package org.netbeans.modules.scala.project;

import java.util.Collections;
import java.util.Map;
import org.netbeans.spi.project.support.ant.AntProjectHelper;
import org.netbeans.spi.project.support.ant.EditableProperties;
import org.openide.loaders.CreateFromTemplateAttributesProvider;
import org.openide.loaders.DataFolder;
import org.openide.loaders.DataObject;

/**
 * Provides attributes that can be used inside scripting templates.
 * <dl><dt><code>project.license</code></dt>
 * <dd>attribute containing license name.
 * The provider reads <code>project.license</code> property from build.properties
 * and returns it as the template attribute. In case the property is not available
 * the attribute is filled with <code>"default"</code> value.</dd>
 * </dl>
 *
 * @author Jan Pokorsky
 */
final class J2SETemplateAttributesProvider implements CreateFromTemplateAttributesProvider {
    
    private final AntProjectHelper helper;
    
    J2SETemplateAttributesProvider(AntProjectHelper helper) {
        this.helper = helper;
    }

    public Map<String,?> attributesFor(DataObject template, DataFolder target, String name) {
        EditableProperties props = helper.getProperties(AntProjectHelper.PROJECT_PROPERTIES_PATH);
        String license = props.getProperty("project.license"); // NOI18N
        if (license == null) {
            return null;
        } else {
            return Collections.singletonMap("project", Collections.singletonMap("license", license)); // NOI18N
        }
    }

}