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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
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package javax.xml.transform;

import java.util.Properties;





An object that implements this interface is the runtime representation of processed
transformation instructions.

Templates must be threadsafe for a given instance
over multiple threads running concurrently, and may
be used multiple times in a given session.


Since:1.4
/**
 * An object that implements this interface is the runtime representation of processed
 * transformation instructions.
 *
 * <p>Templates must be threadsafe for a given instance
 * over multiple threads running concurrently, and may
 * be used multiple times in a given session.</p>
 *
 * @since 1.4
 */
public interface Templates {

    
Create a new transformation context for this Templates object.

Throws:
Returns:A valid non-null instance of a Transformer.
/**
     * Create a new transformation context for this Templates object.
     *
     * @return A valid non-null instance of a Transformer.
     *
     * @throws TransformerConfigurationException if a Transformer can not be created.
     */
    Transformer newTransformer() throws TransformerConfigurationException;

    
Get the properties corresponding to the effective xsl:output element. The object returned will be a clone of the internal values. Accordingly, it can be mutated without mutating the Templates object, and then handed in to Transformer.setOutputProperties. 
The properties returned should contain properties set by the stylesheet,
and these properties are "defaulted" by default properties specified by
section 16 of the
XSL Transformations (XSLT) W3C Recommendation.  The properties that
were specifically set by the stylesheet should be in the base
Properties list, while the XSLT default properties that were not
specifically set should be in the "default" Properties list.  Thus,
getOutputProperties().getProperty(String key) will obtain any
property in that was set by the stylesheet, or the default
properties, while
getOutputProperties().get(String key) will only retrieve properties
that were explicitly set in the stylesheet.


For XSLT,
Attribute
Value Templates attribute values will
be returned unexpanded (since there is no context at this point).  The
namespace prefixes inside Attribute Value Templates will be unexpanded,
so that they remain valid XPath values.


Returns:A Properties object, never null.
/**
     * Get the properties corresponding to the effective xsl:output element.
     * The object returned will
     * be a clone of the internal values. Accordingly, it can be mutated
     * without mutating the Templates object, and then handed in to
     * {@link javax.xml.transform.Transformer#setOutputProperties}.
     *
     * <p>The properties returned should contain properties set by the stylesheet,
     * and these properties are "defaulted" by default properties specified by
     * <a href="http://www.w3.org/TR/xslt#output">section 16 of the
     * XSL Transformations (XSLT) W3C Recommendation</a>.  The properties that
     * were specifically set by the stylesheet should be in the base
     * Properties list, while the XSLT default properties that were not
     * specifically set should be in the "default" Properties list.  Thus,
     * getOutputProperties().getProperty(String key) will obtain any
     * property in that was set by the stylesheet, <em>or</em> the default
     * properties, while
     * getOutputProperties().get(String key) will only retrieve properties
     * that were explicitly set in the stylesheet.</p>
     *
     * <p>For XSLT,
     * <a href="http://www.w3.org/TR/xslt#attribute-value-templates">Attribute
     * Value Templates</a> attribute values will
     * be returned unexpanded (since there is no context at this point).  The
     * namespace prefixes inside Attribute Value Templates will be unexpanded,
     * so that they remain valid XPath values.</p>
     *
     * @return A Properties object, never null.
     */
    Properties getOutputProperties();
}