Package org.apache.fop.fo.properties

Examples of org.apache.fop.fo.properties.Property

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        int propID = FOPropertyMapping.getPropertyId(propName);
        if (propID < 0) {
            collector.notifyException(new IllegalArgumentException(
                    "Property not found: " + propName));
        } else {
            Property prop;
            prop = propertyList.getParentPropertyList().get(propID);
            if (component != null) {
                //Access subcomponent
                Property mainProp = prop;
                prop = null;
                LengthPairProperty lpp = mainProp.getLengthPair();
                if (lpp != null) {
                    prop = lpp.getComponent(FOPropertyMapping.getSubPropertyId(component));
                }
                LengthRangeProperty lrp = mainProp.getLengthRange();
                if (lrp != null) {
                    prop = lrp.getComponent(FOPropertyMapping.getSubPropertyId(component));
                }
                KeepProperty kp = mainProp.getKeep();
                if (kp != null) {
                    prop = kp.getComponent(FOPropertyMapping.getSubPropertyId(component));
                }
            }
            String s = String.valueOf(prop);
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     * a shorthand property, otherwise null.
     * @throws PropertyException ...
     */
    public Property getExplicitOrShorthand(int propId) throws PropertyException {
        /* Handle request for one part of a compound property */
        Property p = getExplicit(propId);
        if (p == null) {
            p = getShorthand(propId);
        }
        return p;
    }
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     * @return The computed value if the property is explicitly set on some
     * ancestor of the current FO, else the initial value.
     * @throws PropertyException ...
     */
    public Property getNearestSpecified(int propId) throws PropertyException {
        Property p = null;

        for (PropertyList plist = this; p == null && plist != null;
                plist = plist.parentPropertyList) {
            p = plist.getExplicit(propId);
        }
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        }
        if (attributeValue == null) {
            return;
        }
        try {
            Property prop = null;
            if (subPropertyName == null) { // base attribute only found
                /* Do nothing if the base property has already been created.
                 * This is e.g. the case when a compound attribute was
                 * specified before the base attribute; in these cases
                 * the base attribute was already created in
                 * findBaseProperty()
                 */
                if (getExplicit(propId) != null) {
                    return;
                }
                prop = propertyMaker.make(this, attributeValue, parentFO);
            } else { // e.g. "leader-length.maximum"
                Property baseProperty = findBaseProperty(attributes,
                        parentFO, propId, basePropertyName, propertyMaker);
                int subpropertyId = FOPropertyMapping.getSubPropertyId(subPropertyName);
                if (subpropertyId == -1) {
                    handleInvalidProperty(attributeName);
                    return;
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        /* If the baseProperty has already been created, return it
         * e.g. <fo:leader xxxx="120pt" xxxx.maximum="200pt"... />
         */

        Property baseProperty = getExplicit(propId);

        if (baseProperty != null) {
            return baseProperty;
        }

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            // if prop value is empty string, force to StringProperty
            return new StringProperty("");
        }
        ListProperty propList = null;
        while (true) {
            Property prop = parseAdditiveExpr();
            if (currentToken == TOK_EOF) {
                if (propList != null) {
                    propList.addProperty(prop);
                    return propList;
                } else {
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     * Try to parse an addition or subtraction expression and return the
     * resulting Property.
     */
    private Property parseAdditiveExpr() throws PropertyException {
        // Evaluate and put result on the operand stack
        Property prop = parseMultiplicativeExpr();
        loop:
        while (true) {
            switch (currentToken) {
            case TOK_PLUS:
                next();
                prop = evalAddition(prop.getNumeric(),
                                    parseMultiplicativeExpr().getNumeric());
                break;
            case TOK_MINUS:
                next();
                prop = evalSubtraction(prop.getNumeric(),
                                    parseMultiplicativeExpr().getNumeric());
                break;
            default:
                break loop;
            }
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    /**
     * Try to parse a multiply, divide or modulo expression and return
     * the resulting Property.
     */
    private Property parseMultiplicativeExpr() throws PropertyException {
        Property prop = parseUnaryExpr();
        loop:
        while (true) {
            switch (currentToken) {
            case TOK_DIV:
                next();
                prop = evalDivide(prop.getNumeric(),
                                  parseUnaryExpr().getNumeric());
                break;
            case TOK_MOD:
                next();
                prop = evalModulo(prop.getNumber(),
                                  parseUnaryExpr().getNumber());
                break;
            case TOK_MULTIPLY:
                next();
                prop = evalMultiply(prop.getNumeric(),
                                    parseUnaryExpr().getNumeric());
                break;
            default:
                break loop;
            }
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     * expression representing a primitive Property datatype, such as a
     * string literal, an NCname, a number or a unit expression, or a
     * function call expression.
     */
    private Property parsePrimaryExpr() throws PropertyException {
        Property prop;
        if (currentToken == TOK_COMMA) {
            //Simply skip commas, for example for font-family
            next();
        }
        switch (currentToken) {
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     * to the number expected.
     */
    Property[] parseArgs(Function function) throws PropertyException {
        int nbArgs = function.nbArgs();
        Property[] args = new Property[nbArgs];
        Property prop;
        int i = 0;
        if (currentToken == TOK_RPAR) {
            // No args: func()
            next();
        } else {
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Related Classes of org.apache.fop.fo.properties.Property

  • org.apache.fop.fo.expr.PropertyParser
  • org.apache.fop.fo.flow.table.TableFObj$ColumnNumberPropertyMaker
  • org.apache.fop.fo.flow.TableFObj$ColumnNumberPropertyMaker
  • org.apache.fop.fo.FOPropertyMapping
  • org.apache.fop.fo.pagination.RepeatablePageMasterAlternativesTestCase
  • org.apache.fop.fo.PropertyList
  • org.apache.fop.fo.StaticPropertyList
  • org.apache.fop.fotreetest.ext.AssertElement
  • org.apache.fop.render.rtf.TableAttributesConverter
  • org.apache.fop.render.txt.TXTHandler
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