Package ratpack.groovy.templating

Source Code of ratpack.groovy.templating.TemplatingModule$Config

/*
* Copyright 2013 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
*    http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/

package ratpack.groovy.templating;

import com.google.inject.Provides;
import com.google.inject.Singleton;
import ratpack.file.FileSystemBinding;
import ratpack.groovy.templating.internal.GroovyTemplateRenderingEngine;
import ratpack.groovy.templating.internal.TemplateRenderer;
import ratpack.guice.ConfigurableModule;
import ratpack.launch.LaunchConfig;

@SuppressWarnings("UnusedDeclaration")
public class TemplatingModule extends ConfigurableModule<TemplatingModule.Config> {

  public static class Config {
    private String templatesPath = "templates";
    private boolean staticallyCompile;

    public String getTemplatesPath() {
      return templatesPath;
    }

    public void setTemplatesPath(String templatesPath) {
      this.templatesPath = templatesPath;
    }

    public boolean isStaticallyCompile() {
      return staticallyCompile;
    }

    public void setStaticallyCompile(boolean staticallyCompile) {
      this.staticallyCompile = staticallyCompile;
    }
  }


  @Override
  protected void configure() {
    bind(TemplateRenderer.class);
  }

  @Provides
  @Singleton
  GroovyTemplateRenderingEngine provideGroovyTemplateRenderingEngine(LaunchConfig launchConfig, Config config) {
    String templatesPath = config.getTemplatesPath();
    FileSystemBinding templateDir = launchConfig.getBaseDir().binding(templatesPath);
    if (templateDir == null) {
      throw new IllegalStateException("templatesPath '" + templatesPath + "' is outside the file system binding");
    }

    return new GroovyTemplateRenderingEngine(
      launchConfig.getExecController().getControl(),
      launchConfig.getBufferAllocator(),
      templateDir,
      launchConfig.isDevelopment(),
      config.staticallyCompile
    );
  }
}
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