package com.opensymphony.sitemesh;
import java.io.IOException;
import java.io.Writer;
/**
* @author Joe Walnes
* @since SiteMesh 3
*/
public interface Content {
/**
* Write out the original unprocessed content.
*/
void writeOriginal(Writer writer) throws IOException;
/**
* Write the contents of the <code><body></code> tag.
*/
void writeBody(Writer out) throws IOException;
/**
* Write the contents of the <code><head></code> tag.
*/
void writeHead(Writer out) throws IOException;
/**
* Get the Title of the document
*/
String getTitle();
/**
* Get a property embedded into the <code>Page</code> as a <code>String</code>.
*
* @param name Name of property
* @return Property value
*/
String getProperty(String name);
/**
* Get all available property keys for the <code>Page</code>.
*
* @return Property keys
*/
String[] getPropertyKeys();
/**
* Manually add a property to page.
*/
void addProperty(String name, String value);
}