Example usage for org.apache.commons.chain Context containsKey

Introduction

In this page you can find the example usage for org.apache.commons.chain Context containsKey.

Prototype

boolean containsKey(Object key);

Source Link

Document

Returns true if this map contains a mapping for the specified key.

Usage

From source file:com.azaptree.services.command.impl.CommandContextValidatorSupport.java

protected void checkRequiredInputKeys(final Command command, final Context ctx) {
    final Optional<TypeReferenceKey<?>[]> keys = command.getInputKeys();
    if (!keys.isPresent()) {
        return;//from w  w  w.  ja  v  a 2s .com
    }

    for (final TypeReferenceKey<?> key : keys.get()) {
        if (key.isRequired()) {
            if (!ctx.containsKey(key)) {
                throw new ValidationException(
                        String.format("%s  : TypeReferenceKey is required: %s", command.getName(), key));
            }
        }
    }
}

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From source file:com.azaptree.services.command.impl.CommandContextValidatorSupport.java

protected void checkRequiredOutputKeys(final Command command, final Context ctx) {
    final Optional<TypeReferenceKey<?>[]> keys = command.getOutputKeys();
    if (!keys.isPresent()) {
        return;// w  ww .  j av a2  s . c  o m
    }

    for (final TypeReferenceKey<?> key : keys.get()) {
        if (key.isRequired()) {
            if (!ctx.containsKey(key)) {
                throw new ValidationException(
                        String.format("%s  : TypeReferenceKey is required: %s", command.getName(), key));
            }
        }
    }
}

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From source file:bridge.toolkit.commands.S1000DConverter.java

/** 
 * The unit of processing work to be performed for the S1000DConverter module.
 * @see org.apache.commons.chain.Command#execute(org.apache.commons.chain.Context)
 *//*ww  w  .j av  a2s . com*/
public boolean execute(Context ctx) {
    System.out.println("Executing S1000D Converter");
    if ((ctx.get(Keys.SCPM_FILE) != null) && (ctx.get(Keys.RESOURCE_PACKAGE) != null)) {
        /*
         * check the output directory in the context if it does not exist make it
         */
        if (!(ctx.containsKey(Keys.OUTPUT_DIRECTORY))) {
            ctx.put(Keys.OUTPUT_DIRECTORY, "");
        }

        resourcepack = ctx.get(Keys.RESOURCE_PACKAGE).toString();
        /*
         * if SCPM is 4.1 then Move the original file to the temp directory
         * in this file it will perform the downgrade to 4.0 version If
         * /scormContentPackage/content/scoEntry/scoEntryItem exists is a
         * 4.1 SCPM
         */
        org.w3c.dom.Document new40 = null;
        File tempSCPM = null;
        try {
            new40 = getDoc(new File(ctx.get(Keys.SCPM_FILE).toString()));
            if (processXPathSingleNode("/scormContentPackage/content/scoEntry/scoEntryItem", new40) == null) {
                System.out.println("S1000D Converter Complete");
                return CONTINUE_PROCESSING;
            }
            tempSCPM = File.createTempFile(new File(ctx.get(Keys.SCPM_FILE).toString()).getName(), ".xml");
            copy(ctx.get(Keys.SCPM_FILE).toString(), tempSCPM.toString());
            ctx.put(Keys.SCPM_FILE, tempSCPM.getAbsolutePath());
        } catch (Exception e) {
            e.printStackTrace();
            return PROCESSING_COMPLETE;
        }

        List<File> src_files = new ArrayList<File>();
        try {
            src_files = getSourceFiles((String) ctx.get(Keys.RESOURCE_PACKAGE));
        } catch (Exception npe) {
            System.out.println("The 'Resource Package' is empty.");
            return PROCESSING_COMPLETE;
        }

        /*
         * For each scoEntry adding sconEntryAddress and scoEntryStatus
         */
        try {
            // getting the modelic and issuer from status SCPM
            modelic = processXPathSingleNode(
                    "/scormContentPackage/identAndStatusSection/scormContentPackageAddress/scormContentPackageIdent/scormContentPackageCode/@modelIdentCode",
                    new40).getNodeValue();
            PackageIssuer = processXPathSingleNode(
                    "/scormContentPackage/identAndStatusSection/scormContentPackageAddress/scormContentPackageIdent/scormContentPackageCode/@scormContentPackageIssuer",
                    new40).getNodeValue();
            PackageNumber = processXPathSingleNode(
                    "/scormContentPackage/identAndStatusSection/scormContentPackageAddress/scormContentPackageIdent/scormContentPackageCode/@scormContentPackageNumber",
                    new40).getNodeValue();
            PackageVolume = processXPathSingleNode(
                    "/scormContentPackage/identAndStatusSection/scormContentPackageAddress/scormContentPackageIdent/scormContentPackageCode/@scormContentPackageVolume",
                    new40).getNodeValue();

            securityClassification = processXPathSingleNode(
                    "/scormContentPackage/identAndStatusSection/scormContentPackageStatus/security/@securityClassification",
                    new40).getNodeValue();
            ;
            qualityAssurance = processXPathSingleNode(
                    "/scormContentPackage/identAndStatusSection/scormContentPackageStatus/qualityAssurance",
                    new40);

            // getting the content node
            Node content = processXPathSingleNode("//content", new40);

            if (content != null) {
                // delete content..
                Node contentclone = content.cloneNode(true);
                removeNode(content);
                // add the content Node..
                org.w3c.dom.Element newcontent = new40.createElement("content");
                // navigate through the tree seeking for scoEntry
                for (int i = 0; i < contentclone.getChildNodes().getLength(); i++) {
                    Node node = contentclone.getChildNodes().item(i);
                    if (node.getNodeName().equals("scoEntry")) {
                        Node scoE = node.cloneNode(true);
                        walkingthrough(scoE, new40);
                        newcontent.appendChild(scoE);
                    }
                }

                // add the content modified
                Node pm = processXPathSingleNode("//scormContentPackage", new40);
                pm.appendChild(newcontent);

                // re write on temp file the new XML..
                writeOnDisk(tempSCPM, getXMLString(new40));
            }

        } catch (Exception npe) {
            Writer writer = new StringWriter();
            PrintWriter printWriter = new PrintWriter(writer);
            npe.printStackTrace(printWriter);
            writer.toString();
            System.out.println("Error " + npe + " " + writer.toString());
            return PROCESSING_COMPLETE;
        }

        System.out.println("Conversion of SCPM 4.1 to SCPM 4.0 was successful");
    } else {
        System.out.println("One of the required Context entries for the " + this.getClass().getSimpleName()
                + " command to be executed was null");
        return PROCESSING_COMPLETE;
    }
    return CONTINUE_PROCESSING;
}

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From source file:org.exoplatform.frameworks.jcr.command.core.AddNodeCommand.java

public boolean execute(Context context) throws Exception {

    Session session = ((JCRAppContext) context).getSession();

    Node parentNode = (Node) session.getItem((String) context.get(currentNodeKey));
    String relPath = (String) context.get(pathKey);
    if (context.containsKey(nodeTypeKey))
        context.put(resultKey, parentNode.addNode(relPath, (String) context.get(nodeTypeKey)));
    else//  w  ww  .ja  v a  2 s  . c  o  m
        context.put(resultKey, parentNode.addNode(relPath));

    return true;
}

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