Package org.apache.commons.scxml.model

Examples of org.apache.commons.scxml.model.Data

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                    append("<!-- Body content was not serialized -->\n");
                b.append(indent).append("</datamodel>\n");
                return;
            }
            for (Iterator iter = data.iterator(); iter.hasNext();) {
                Data datum = (Data) iter.next();
                Node dataNode = datum.getNode();
                if (dataNode != null) {
                    StringWriter out = new StringWriter();
                    try {
                        Source input = new DOMSource(dataNode);
                        Result output = new StreamResult(out);
                        XFORMER.transform(input, output);
                    } catch (TransformerException te) {
                        org.apache.commons.logging.Log log = LogFactory.
                            getLog(SCXMLSerializer.class);
                        log.error(te.getMessage(), te);
                        b.append(indent).append(INDENT).
                            append("<!-- Data content not serialized -->\n");
                    }
                    b.append(indent).append(INDENT).append(out.toString());
                } else {
                    b.append(indent).append(INDENT).append("<data name=\"").
                        append(datum.getName()).append("\" expr=\"").
                        append(datum.getExpr()).append("\" />\n");
                }
            }
            b.append(indent).append("</datamodel>\n");
        }
    }
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        /**
         * @see Rule#end(String, String)
         */
        public final void end(final String namespace, final String name) {
            Node bodyNode = (Node) getDigester().pop();
            Data data = ((Data) getDigester().peek());
            // Prefer "src" over "expr", "expr" over child nodes
            // "expr" can only be evaluated at execution time
            if (!SCXMLHelper.isStringEmpty(src)) {
                data.setNode(attrNode);
            } else  if (SCXMLHelper.isStringEmpty(expr)) {
                // both "src" and "expr" are empty
                data.setNode(bodyNode);
            }
        }
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        /**
         * @see Rule#end(String, String)
         */
        public final void end(final String namespace, final String name) {
            Node bodyNode = (Node) getDigester().pop();
            Data data = ((Data) getDigester().peek());
            // Prefer "src" over "expr", "expr" over child nodes
            // "expr" can only be evaluated at execution time
            if (!SCXMLHelper.isStringEmpty(src)) {
                data.setNode(attrNode);
            } else  if (SCXMLHelper.isStringEmpty(expr)) {
                // both "src" and "expr" are empty
                data.setNode(bodyNode);
            }
        }
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                    append("<!-- Body content was not serialized -->\n");
                b.append(indent).append("</datamodel>\n");
                return;
            }
            for (Iterator iter = data.iterator(); iter.hasNext();) {
                Data datum = (Data) iter.next();
                Node dataNode = datum.getNode();
                if (dataNode != null) {
                    StringWriter out = new StringWriter();
                    try {
                        Source input = new DOMSource(dataNode);
                        Result output = new StreamResult(out);
                        XFORMER.transform(input, output);
                    } catch (TransformerException te) {
                        org.apache.commons.logging.Log log = LogFactory.
                            getLog(SCXMLSerializer.class);
                        log.error(te.getMessage(), te);
                        b.append(indent).append(INDENT).
                            append("<!-- Data content not serialized -->\n");
                    }
                    b.append(indent).append(INDENT).append(out.toString());
                } else {
                    b.append(indent).append(INDENT).append("<data id=\"").
                        append(datum.getId()).append("\" expr=\"").
                        append(SCXMLHelper.escapeXML(datum.getExpr())).
                        append("\" />\n");
                }
            }
            b.append(indent).append("</datamodel>\n");
        }
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        /**
         * @see Rule#end(String, String)
         */
        public final void end(final String namespace, final String name) {
            Node bodyNode = (Node) getDigester().pop();
            Data data = ((Data) getDigester().peek());
            // Prefer "src" over "expr", "expr" over child nodes
            // "expr" can only be evaluated at execution time
            if (!SCXMLHelper.isStringEmpty(src)) {
                data.setNode(attrNode);
            } else  if (SCXMLHelper.isStringEmpty(expr)) {
                // both "src" and "expr" are empty
                data.setNode(bodyNode);
            }
        }
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        /**
         * @see Rule#end(String, String)
         */
        public final void end(final String namespace, final String name) {
            Node bodyNode = (Node) getDigester().pop();
            Data data = ((Data) getDigester().peek());
            // Prefer "src" over "expr", "expr" over child nodes
            // "expr" can only be evaluated at execution time
            if (!SCXMLHelper.isStringEmpty(src)) {
                data.setNode(attrNode);
            } else  if (SCXMLHelper.isStringEmpty(expr)) {
                // both "src" and "expr" are empty
                data.setNode(bodyNode);
            }
        }
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        List data = datamodel.getData();
        if (data == null) {
            return;
        }
        for (Iterator iter = data.iterator(); iter.hasNext();) {
            Data datum = (Data) iter.next();
            Node datumNode = datum.getNode();
            Node valueNode = null;
            if (datumNode != null) {
                valueNode = datumNode.cloneNode(true);
            }
            // prefer "src" over "expr" over "inline"
            if (!SCXMLHelper.isStringEmpty(datum.getSrc())) {
                ctx.setLocal(datum.getId(), valueNode);
            } else if (!SCXMLHelper.isStringEmpty(datum.
                    getExpr())) {
                Object value = null;
                try {
                    ctx.setLocal(NAMESPACES_KEY, datum.getNamespaces());
                    value = evaluator.eval(ctx, datum.getExpr());
                    ctx.setLocal(NAMESPACES_KEY, null);
                } catch (SCXMLExpressionException see) {
                    if (log != null) {
                        log.error(see.getMessage(), see);
                    } else {
                        Log defaultLog = LogFactory.getLog(SCXMLHelper.class);
                        defaultLog.error(see.getMessage(), see);
                    }
                }
                ctx.setLocal(datum.getId(), value);
            } else {
                ctx.setLocal(datum.getId(), valueNode);
            }
        }
    }
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        /**
         * @see Rule#end(String, String)
         */
        public final void end(final String namespace, final String name) {
            Node bodyNode = (Node) getDigester().pop();
            Data data = ((Data) getDigester().peek());
            // Prefer "src" over "expr", "expr" over child nodes
            // "expr" can only be evaluated at execution time
            if (!SCXMLHelper.isStringEmpty(src)) {
                data.setNode(attrNode);
            } else  if (SCXMLHelper.isStringEmpty(expr)) {
                // both "src" and "expr" are empty
                data.setNode(bodyNode);
            }
        }
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        List data = datamodel.getData();
        if (data == null) {
            return;
        }
        for (Iterator iter = data.iterator(); iter.hasNext();) {
            Data datum = (Data) iter.next();
            Node datumNode = datum.getNode();
            Node valueNode = null;
            if (datumNode != null) {
                valueNode = datumNode.cloneNode(true);
            }
            // prefer "src" over "expr" over "inline"
            if (!SCXMLHelper.isStringEmpty(datum.getSrc())) {
                ctx.setLocal(datum.getName(), valueNode);
            } else if (!SCXMLHelper.isStringEmpty(datum.
                    getExpr())) {
                Object value = null;
                try {
                    ctx.setLocal(NAMESPACES_KEY, datum.getNamespaces());
                    value = evaluator.eval(ctx, datum.getExpr());
                    ctx.setLocal(NAMESPACES_KEY, null);
                } catch (SCXMLExpressionException see) {
                    if (log != null) {
                        log.error(see.getMessage(), see);
                    } else {
                        Log defaultLog = LogFactory.getLog(SCXMLHelper.class);
                        defaultLog.error(see.getMessage(), see);
                    }
                }
                ctx.setLocal(datum.getName(), value);
            } else {
                ctx.setLocal(datum.getName(), valueNode);
            }
        }
    }
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                    append("<!-- Body content was not serialized -->\n");
                b.append(indent).append("</datamodel>\n");
                return;
            }
            for (Iterator iter = data.iterator(); iter.hasNext();) {
                Data datum = (Data) iter.next();
                Node dataNode = datum.getNode();
                if (dataNode != null) {
                    StringWriter out = new StringWriter();
                    try {
                        Source input = new DOMSource(dataNode);
                        Result output = new StreamResult(out);
                        XFORMER.transform(input, output);
                    } catch (TransformerException te) {
                        org.apache.commons.logging.Log log = LogFactory.
                            getLog(SCXMLSerializer.class);
                        log.error(te.getMessage(), te);
                        b.append(indent).append(INDENT).
                            append("<!-- Data content not serialized -->\n");
                    }
                    b.append(indent).append(INDENT).append(out.toString());
                } else {
                    b.append(indent).append(INDENT).append("<data name=\"").
                        append(datum.getName()).append("\" expr=\"").
                        append(datum.getExpr()).append("\" />\n");
                }
            }
            b.append(indent).append("</datamodel>\n");
        }
    }
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Related Classes of org.apache.commons.scxml.model.Data

  • org.apache.commons.scxml.io.SCXMLDigester$ParseDataRule
  • org.apache.commons.scxml.io.SCXMLParser$ParseDataRule
  • org.apache.commons.scxml.io.SCXMLSerializer
  • org.apache.commons.scxml.SCXMLHelper
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