net.sf.saxon.style.XSLCharacterMap Maven / Gradle / Ivy

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package net.sf.saxon.style;
import net.sf.saxon.Err;
import net.sf.saxon.value.Whitespace;
import net.sf.saxon.sort.IntHashMap;
import net.sf.saxon.expr.Expression;
import net.sf.saxon.instruct.Executable;
import net.sf.saxon.om.*;
import net.sf.saxon.trans.XPathException;

import java.util.*;

/**
* An xsl:character-map declaration in the stylesheet. 

*/

public class XSLCharacterMap extends StyleElement {

    //int fingerprint;
                // the name of this character map

    String use;
                // the value of the use-character-maps attribute, as supplied

    List characterMapElements = null;
                // list of XSLCharacterMap objects referenced by this one

    boolean validated = false;
                // set to true once validate() has been called

    boolean redundant = false;
                // set to true if another character-map overrrides this one

    /**
     * Get the fingerprint of the name of this character map
     * @return the fingerprint value
     */

    public StructuredQName getCharacterMapName() {
        return getObjectName();
    }

    /**
     * Test whether this character map is redundant (because another with the
     * same name has higher import precedence). Note that a character map is not
     * considered redundant simply because it is not referenced in an xsl:output
     * declaration; we allow character-maps to be selected at run-time using the
     * setOutputProperty() API.
     * @return true if this character map is redundant
     */

    public boolean isRedundant() {
        return redundant;
    }

    /**
     * Validate the attributes on this instruction
     * @throws XPathException
     */

    public void prepareAttributes() throws XPathException {

		String name = null;
		use = null;

		AttributeCollection atts = getAttributeList();

		for (int a=0; a