Package org.apache.synapse.mediators.db

Examples of org.apache.synapse.mediators.db.Statement

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        Iterator iter = elem.getChildrenWithName(STMNT_Q);
        while (iter.hasNext()) {

            OMElement stmntElt = (OMElement) iter.next();
            Statement statement = new Statement(getValue(stmntElt, SQL_Q));

            Iterator paramIter = stmntElt.getChildrenWithName(PARAM_Q);
            while (paramIter.hasNext()) {

                OMElement paramElt = (OMElement) paramIter.next();
                String xpath = getAttribute(paramElt, ATT_EXPRN);
                String value = getAttribute(paramElt, ATT_VALUE);

                if (xpath != null || value != null) {

                    SynapseXPath xp = null;
                    if (xpath != null) {
                        try {
                            xp = SynapseXPathFactory.getSynapseXPath(paramElt, ATT_EXPRN);

                        } catch (JaxenException e) {
                            handleException("Invalid XPath specified for the source attribute : " +
                                    xpath);
                        }
                    }
                    statement.addParameter(
                            value,
                            xp,
                            getAttribute(paramElt, ATT_TYPE));
                }
            }

            Iterator resultIter = stmntElt.getChildrenWithName(RESULT_Q);
            while (resultIter.hasNext()) {

                OMElement resultElt = (OMElement) resultIter.next();
                statement.addResult(
                        getAttribute(resultElt, ATT_NAME),
                        getAttribute(resultElt, ATT_COLUMN));
            }

            mediator.addStatement(statement);
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        Iterator iter = elem.getChildrenWithName(STMNT_Q);
        while (iter.hasNext()) {

            OMElement stmntElt = (OMElement) iter.next();
            Statement statement = new Statement(getValue(stmntElt, SQL_Q));

            Iterator paramIter = stmntElt.getChildrenWithName(PARAM_Q);
            while (paramIter.hasNext()) {

                OMElement paramElt = (OMElement) paramIter.next();
                String xpath = getAttribute(paramElt, ATT_EXPRN);
                String value = getAttribute(paramElt, ATT_VALUE);

                if (xpath != null || value != null) {
                   
                    AXIOMXPath xp = null;
                    if (xpath != null) {
                        try {
                            xp = new AXIOMXPath(xpath);
                            OMElementUtils.addNameSpaces(xp, paramElt, log);

                        } catch (JaxenException e) {
                            handleException("Invalid XPath specified for the source attribute : " +
                                    xpath);
                        }
                    }
                    statement.addParameter(
                            value,
                            xp,
                            getAttribute(paramElt, ATT_TYPE));
                }
            }

            Iterator resultIter = stmntElt.getChildrenWithName(RESULT_Q);
            while (resultIter.hasNext()) {

                OMElement resultElt = (OMElement) resultIter.next();
                statement.addResult(
                    getAttribute(resultElt, ATT_NAME),
                    getAttribute(resultElt, ATT_COLUMN));
            }

            mediator.addStatement(statement);
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        Iterator iter = elem.getChildrenWithName(STMNT_Q);
        while (iter.hasNext()) {

            OMElement stmntElt = (OMElement) iter.next();
            Statement statement = new Statement(getValue(stmntElt, SQL_Q));

            Iterator paramIter = stmntElt.getChildrenWithName(PARAM_Q);
            while (paramIter.hasNext()) {

                OMElement paramElt = (OMElement) paramIter.next();
                String xpath = getAttribute(paramElt, ATT_EXPRN);
                String value = getAttribute(paramElt, ATT_VALUE);

                if (xpath != null || value != null) {

                    SynapseXPath xp = null;
                    if (xpath != null) {
                        try {
                            xp = SynapseXPathFactory.getSynapseXPath(paramElt, ATT_EXPRN);

                        } catch (JaxenException e) {
                            handleException("Invalid XPath specified for the source attribute : " +
                                    xpath);
                        }
                    }
                    statement.addParameter(
                            value,
                            xp,
                            getAttribute(paramElt, ATT_TYPE));
                }
            }

            Iterator resultIter = stmntElt.getChildrenWithName(RESULT_Q);
            while (resultIter.hasNext()) {

                OMElement resultElt = (OMElement) resultIter.next();
                statement.addResult(
                        getAttribute(resultElt, ATT_NAME),
                        getAttribute(resultElt, ATT_COLUMN));
            }

            mediator.addStatement(statement);
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        Iterator iter = elem.getChildrenWithName(STMNT_Q);
        while (iter.hasNext()) {

            OMElement stmntElt = (OMElement) iter.next();
            Statement statement = new Statement(getValue(stmntElt, SQL_Q));

            Iterator paramIter = stmntElt.getChildrenWithName(PARAM_Q);
            while (paramIter.hasNext()) {

                OMElement paramElt = (OMElement) paramIter.next();
                String xpath = getAttribute(paramElt, ATT_EXPRN);
                String value = getAttribute(paramElt, ATT_VALUE);

                if (xpath != null || value != null) {

                    SynapseXPath xp = null;
                    if (xpath != null) {
                        try {
                            xp = SynapseXPathFactory.getSynapseXPath(paramElt, ATT_EXPRN);

                        } catch (JaxenException e) {
                            handleException("Invalid XPath specified for the source attribute : " +
                                    xpath);
                        }
                    }
                    statement.addParameter(
                            value,
                            xp,
                            getAttribute(paramElt, ATT_TYPE));
                }
            }

            Iterator resultIter = stmntElt.getChildrenWithName(RESULT_Q);
            while (resultIter.hasNext()) {

                OMElement resultElt = (OMElement) resultIter.next();
                statement.addResult(
                        getAttribute(resultElt, ATT_NAME),
                        getAttribute(resultElt, ATT_COLUMN));
            }

            mediator.addStatement(statement);
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        Iterator iter = elem.getChildrenWithName(STMNT_Q);
        while (iter.hasNext()) {

            OMElement stmntElt = (OMElement) iter.next();
            Statement statement = new Statement(getValue(stmntElt, SQL_Q));

            Iterator paramIter = stmntElt.getChildrenWithName(PARAM_Q);
            while (paramIter.hasNext()) {

                OMElement paramElt = (OMElement) paramIter.next();
                String xpath = getAttribute(paramElt, ATT_EXPRN);
                String value = getAttribute(paramElt, ATT_VALUE);

                if (xpath != null || value != null) {
                   
                    AXIOMXPath xp = null;
                    if (xpath != null) {
                        try {
                            xp = new AXIOMXPath(xpath);
                            OMElementUtils.addNameSpaces(xp, paramElt, log);

                        } catch (JaxenException e) {
                            handleException("Invalid XPath specified for the source attribute : " +
                                    xpath);
                        }
                    }
                    statement.addParameter(
                            value,
                            xp,
                            getAttribute(paramElt, ATT_TYPE));
                }
            }

            Iterator resultIter = stmntElt.getChildrenWithName(RESULT_Q);
            while (resultIter.hasNext()) {

                OMElement resultElt = (OMElement) resultIter.next();
                statement.addResult(
                    getAttribute(resultElt, ATT_NAME),
                    getAttribute(resultElt, ATT_COLUMN));
            }

            mediator.addStatement(statement);
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        // process statements
        Iterator statementIter = mediator.getStatementList().iterator();
        while (statementIter.hasNext()) {

            Statement statement = (Statement) statementIter.next();
            OMElement stmntElt = fac.createOMElement(
                AbstractDBMediatorFactory.STMNT_Q.getLocalPart(), synNS);

            OMElement sqlElt = fac.createOMElement(
                AbstractDBMediatorFactory.SQL_Q.getLocalPart(), synNS);
            sqlElt.setText(statement.getRawStatement());
            stmntElt.addChild(sqlElt);

            // serialize parameters of the statement
            for (Iterator it = statement.getParameters().iterator(); it.hasNext(); ) {

                Statement.Parameter param = (Statement.Parameter) it.next();
                OMElement paramElt = fac.createOMElement(
                    AbstractDBMediatorFactory.PARAM_Q.getLocalPart(), synNS);

                if (param.getPropertyName() != null) {
                    paramElt.addAttribute(
                        fac.createOMAttribute("value", nullNS, param.getPropertyName()));
                }
                if (param.getXpath() != null) {
                    paramElt.addAttribute(
                        fac.createOMAttribute("expression", nullNS, param.getXpath().toString()));
                    serializeNamespaces(paramElt, param.getXpath());
                }

                switch (param.getType()) {
                    case Types.CHAR: {
                        paramElt.addAttribute(fac.createOMAttribute("type", nullNS, "CHAR"));
                        break;
                    }
                    case Types.VARCHAR: {
                        paramElt.addAttribute(fac.createOMAttribute("type", nullNS, "VARCHAR"));
                        break;
                    }
                    case Types.LONGVARCHAR: {
                        paramElt.addAttribute(fac.createOMAttribute("type", nullNS, "LONGVARCHAR"));
                        break;
                    }
                    case Types.NUMERIC: {
                        paramElt.addAttribute(fac.createOMAttribute("type", nullNS, "NUMERIC"));
                        break;
                    }
                    case Types.DECIMAL: {
                        paramElt.addAttribute(fac.createOMAttribute("type", nullNS, "DECIMAL"));
                        break;
                    }
                    case Types.BIT: {
                        paramElt.addAttribute(fac.createOMAttribute("type", nullNS, "BIT"));
                        break;
                    }
                    case Types.TINYINT: {
                        paramElt.addAttribute(fac.createOMAttribute("type", nullNS, "TINYINT"));
                        break;
                    }
                    case Types.SMALLINT: {
                        paramElt.addAttribute(fac.createOMAttribute("type", nullNS, "SMALLINT"));
                        break;
                    }
                    case Types.INTEGER: {
                        paramElt.addAttribute(fac.createOMAttribute("type", nullNS, "INTEGER"));
                        break;
                    }
                    case Types.BIGINT: {
                        paramElt.addAttribute(fac.createOMAttribute("type", nullNS, "BIGINT"));
                        break;
                    }
                    case Types.REAL: {
                        paramElt.addAttribute(fac.createOMAttribute("type", nullNS, "REAL"));
                        break;
                    }
                    case Types.FLOAT: {
                        paramElt.addAttribute(fac.createOMAttribute("type", nullNS, "FLOAT"));
                        break;
                    }
                    case Types.DOUBLE: {
                        paramElt.addAttribute(fac.createOMAttribute("type", nullNS, "DOUBLE"));
                        break;
                    }
                    case Types.DATE: {
                        paramElt.addAttribute(fac.createOMAttribute("type", nullNS, "DATE"));
                        break;
                    }
                    case Types.TIME: {
                        paramElt.addAttribute(fac.createOMAttribute("type", nullNS, "TIME"));
                        break;
                    }
                    case Types.TIMESTAMP: {
                        paramElt.addAttribute(fac.createOMAttribute("type", nullNS, "TIMESTAMP"));
                        break;
                    }
                    default: {
                        throw new SynapseException("Unknown or unsupported JDBC type : " +
                            param.getType());                           
                    }
                }

                stmntElt.addChild(paramElt);
            }

            // serialize any optional results of the statement
            for (Iterator it = statement.getResultsMap().keySet().iterator(); it.hasNext(); ) {

                String name = (String) it.next();
                String columnStr = (String) statement.getResultsMap().get(name);

                OMElement resultElt = fac.createOMElement(
                    AbstractDBMediatorFactory.RESULT_Q.getLocalPart(), synNS);

                resultElt.addAttribute(
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        Iterator iter = elem.getChildrenWithName(STMNT_Q);
        while (iter.hasNext()) {

            OMElement stmntElt = (OMElement) iter.next();
            Statement statement = new Statement(getValue(stmntElt, SQL_Q));

            Iterator paramIter = stmntElt.getChildrenWithName(PARAM_Q);
            while (paramIter.hasNext()) {

                OMElement paramElt = (OMElement) paramIter.next();
                String xpath = getAttribute(paramElt, ATT_EXPRN);
                String value = getAttribute(paramElt, ATT_VALUE);

                if (xpath != null || value != null) {
                   
                    SynapseXPath xp = null;
                    if (xpath != null) {
                        try {
                            xp = SynapseXPathFactory.getSynapseXPath(paramElt, ATT_EXPRN);

                        } catch (JaxenException e) {
                            handleException("Invalid XPath specified for the source attribute : " +
                                    xpath);
                        }
                    }
                    statement.addParameter(
                            value,
                            xp,
                            getAttribute(paramElt, ATT_TYPE));
                }
            }

            Iterator resultIter = stmntElt.getChildrenWithName(RESULT_Q);
            while (resultIter.hasNext()) {

                OMElement resultElt = (OMElement) resultIter.next();
                statement.addResult(
                    getAttribute(resultElt, ATT_NAME),
                    getAttribute(resultElt, ATT_COLUMN));
            }

            mediator.addStatement(statement);
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        // process statements
        Iterator statementIter = mediator.getStatementList().iterator();
        while (statementIter.hasNext()) {

            Statement statement = (Statement) statementIter.next();
            OMElement stmntElt = fac.createOMElement(
                AbstractDBMediatorFactory.STMNT_Q.getLocalPart(), synNS);

            OMElement sqlElt = fac.createOMElement(
                AbstractDBMediatorFactory.SQL_Q.getLocalPart(), synNS);
            OMText sqlText = fac.createOMText(statement.getRawStatement(), XMLStreamConstants.CDATA);
            sqlElt.addChild(sqlText);
            stmntElt.addChild(sqlElt);

            // serialize parameters of the statement
            for (Iterator it = statement.getParameters().iterator(); it.hasNext(); ) {

                Statement.Parameter param = (Statement.Parameter) it.next();
                OMElement paramElt = fac.createOMElement(
                    AbstractDBMediatorFactory.PARAM_Q.getLocalPart(), synNS);

                if (param.getPropertyName() != null) {
                    paramElt.addAttribute(
                        fac.createOMAttribute("value", nullNS, param.getPropertyName()));
                }
                if (param.getXpath() != null) {
                    SynapseXPathSerializer.serializeXPath(param.getXpath(), paramElt, "expression");
                }

                switch (param.getType()) {
                    case Types.CHAR: {
                        paramElt.addAttribute(fac.createOMAttribute("type", nullNS, "CHAR"));
                        break;
                    }
                    case Types.VARCHAR: {
                        paramElt.addAttribute(fac.createOMAttribute("type", nullNS, "VARCHAR"));
                        break;
                    }
                    case Types.LONGVARCHAR: {
                        paramElt.addAttribute(fac.createOMAttribute("type", nullNS, "LONGVARCHAR"));
                        break;
                    }
                    case Types.NUMERIC: {
                        paramElt.addAttribute(fac.createOMAttribute("type", nullNS, "NUMERIC"));
                        break;
                    }
                    case Types.DECIMAL: {
                        paramElt.addAttribute(fac.createOMAttribute("type", nullNS, "DECIMAL"));
                        break;
                    }
                    case Types.BIT: {
                        paramElt.addAttribute(fac.createOMAttribute("type", nullNS, "BIT"));
                        break;
                    }
                    case Types.TINYINT: {
                        paramElt.addAttribute(fac.createOMAttribute("type", nullNS, "TINYINT"));
                        break;
                    }
                    case Types.SMALLINT: {
                        paramElt.addAttribute(fac.createOMAttribute("type", nullNS, "SMALLINT"));
                        break;
                    }
                    case Types.INTEGER: {
                        paramElt.addAttribute(fac.createOMAttribute("type", nullNS, "INTEGER"));
                        break;
                    }
                    case Types.BIGINT: {
                        paramElt.addAttribute(fac.createOMAttribute("type", nullNS, "BIGINT"));
                        break;
                    }
                    case Types.REAL: {
                        paramElt.addAttribute(fac.createOMAttribute("type", nullNS, "REAL"));
                        break;
                    }
                    case Types.FLOAT: {
                        paramElt.addAttribute(fac.createOMAttribute("type", nullNS, "FLOAT"));
                        break;
                    }
                    case Types.DOUBLE: {
                        paramElt.addAttribute(fac.createOMAttribute("type", nullNS, "DOUBLE"));
                        break;
                    }
                    case Types.DATE: {
                        paramElt.addAttribute(fac.createOMAttribute("type", nullNS, "DATE"));
                        break;
                    }
                    case Types.TIME: {
                        paramElt.addAttribute(fac.createOMAttribute("type", nullNS, "TIME"));
                        break;
                    }
                    case Types.TIMESTAMP: {
                        paramElt.addAttribute(fac.createOMAttribute("type", nullNS, "TIMESTAMP"));
                        break;
                    }
                    default: {
                        throw new SynapseException("Unknown or unsupported JDBC type : " +
                            param.getType());                           
                    }
                }

                stmntElt.addChild(paramElt);
            }

            // serialize any optional results of the statement
            for (Iterator it = statement.getResultsMap().keySet().iterator(); it.hasNext(); ) {

                String name = (String) it.next();
                String columnStr = (String) statement.getResultsMap().get(name);

                OMElement resultElt = fac.createOMElement(
                    AbstractDBMediatorFactory.RESULT_Q.getLocalPart(), synNS);

                resultElt.addAttribute(
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Related Classes of org.apache.synapse.mediators.db.Statement

  • org.apache.synapse.config.xml.AbstractDBMediatorFactory
  • org.apache.synapse.config.xml.AbstractDBMediatorSerializer
  • org.apache.synapse.SynapseException
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